CN108670826A - A kind of portable insulin storage device - Google Patents
A kind of portable insulin storage device Download PDFInfo
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- CN108670826A CN108670826A CN201810554097.9A CN201810554097A CN108670826A CN 108670826 A CN108670826 A CN 108670826A CN 201810554097 A CN201810554097 A CN 201810554097A CN 108670826 A CN108670826 A CN 108670826A
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- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 102000004877 Insulin Human genes 0.000 title claims abstract description 25
- 108090001061 Insulin Proteins 0.000 title claims abstract description 25
- 229940125396 insulin Drugs 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 43
- 239000007924 injection Substances 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008685 targeting Effects 0.000 claims 2
- 239000004606 Fillers/Extenders Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 206010012601 diabetes mellitus Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 201000001421 hyperglycemia Diseases 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- 102000051325 Glucagon Human genes 0.000 description 1
- 108060003199 Glucagon Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002527 Glycogen Polymers 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 210000000227 basophil cell of anterior lobe of hypophysis Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- MASNOZXLGMXCHN-ZLPAWPGGSA-N glucagon Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 MASNOZXLGMXCHN-ZLPAWPGGSA-N 0.000 description 1
- 229960004666 glucagon Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229940096919 glycogen Drugs 0.000 description 1
- 210000002216 heart Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003914 insulin secretion Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmacology & Pharmacy (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种医用设备，更具体的说是涉及一种便携式胰岛素储存装置。The present invention relates to a medical device, more particularly to a portable insulin storage device.
背景技术Background technique
胰岛素是由胰脏内的胰岛β细胞受内源性或外源性物质如葡萄糖、乳糖、核糖、精氨酸、胰高血糖素等的刺激而分泌的一种蛋白质激素。胰岛素是机体内唯一降低血糖的激素，同时促进糖原、脂肪、蛋白质合成。外源性胰岛素主要用来糖尿病治疗。Insulin is a protein hormone secreted by the islet β cells in the pancreas when stimulated by endogenous or exogenous substances such as glucose, lactose, ribose, arginine, and glucagon. Insulin is the only hormone in the body that lowers blood sugar, and at the same time promotes the synthesis of glycogen, fat, and protein. Exogenous insulin is mainly used in the treatment of diabetes.
糖尿病是一组以高血糖为特征的代谢性疾病。高血糖则是由于胰岛素分泌缺陷或其生物作用受损，或两者兼有引起。糖尿病时长期存在的高血糖，导致各种组织，特别是眼、肾、心脏、血管、神经的慢性损害、功能障碍。Diabetes is a group of metabolic diseases characterized by hyperglycemia. Hyperglycemia is caused by defective insulin secretion or impaired biological action, or both. The long-term high blood sugar in diabetes leads to chronic damage and dysfunction of various tissues, especially the eyes, kidneys, heart, blood vessels, and nerves.
在现代糖尿病的治疗中，我们可以知道通过胰岛素进行治疗，现阶段的胰岛素可以通过注射入人体进行治疗，由于注射针头本身就需要一定的长度，因此导致了胰岛素的注射针剂会较长，不方便携带。In the treatment of modern diabetes, we can know that insulin is used for treatment. At this stage, insulin can be injected into the human body for treatment. Since the injection needle itself needs a certain length, the injection of insulin will be longer and inconvenient. carry.
发明内容Contents of the invention
针对现有技术存在的不足，本发明的目的在于提供一种便携式胰岛素储存装置。Aiming at the deficiencies in the prior art, the object of the present invention is to provide a portable insulin storage device.
为实现上述目的，本发明提供了如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种便携式胰岛素储存装置，包括瓶体，所述瓶体内设置有容纳腔，所述容纳腔顶部设置有活塞，所述活塞上设置有活塞杆，所述活塞杆从瓶体顶部穿出，所述容纳腔内设置有至少两根导向杆，所述导向杆包括直杆和斜杆，所述直杆靠近活塞设置，所述斜杆背向容纳腔中心扩展，所述斜杆一端与直杆连接，另一端固定在瓶体底部，所述容纳腔内还设置有外筒，所述外筒一端从瓶体底部穿出，所述外筒内套接有注射针头，所述注射针头一端从外筒中穿出至瓶体外，所述外筒外壁设置有螺纹，所述瓶体外部设置有转动盘，所述转动盘上设置有第一螺纹孔，所述外筒与第一螺纹孔螺纹连接，所述外筒位于瓶体内的一端设置有安装块，所述安装块上设置有开口槽，所述开口槽与外筒中空部导通，所述注射针头从开口槽中穿入外筒中，所述外筒相对开口槽处设置有至少两个用于启闭开口槽的滑移板，所述滑移板一端伸出安装块外，所述滑移板伸出安装块的外置上设置有导向口，所述导向杆从导向口中穿过，所述活塞上设置有供直杆穿过的第一通孔，所述直杆始终保持穿过第一通孔。A portable insulin storage device, comprising a bottle body, the bottle body is provided with an accommodation chamber, the top of the accommodation chamber is provided with a piston, the piston is provided with a piston rod, and the piston rod passes through the top of the bottle body. At least two guide rods are arranged in the accommodating chamber, and the guide rods include a straight rod and an oblique rod. The straight rod is arranged close to the piston, and the oblique rod expands away from the center of the accommodating chamber. connected, the other end is fixed on the bottom of the bottle body, and an outer cylinder is also arranged in the accommodating cavity, one end of the outer cylinder passes through the bottom of the bottle body, and an injection needle is sleeved in the outer cylinder, and one end of the injection needle is inserted from the bottom of the bottle body. The outer cylinder penetrates to the outside of the bottle, the outer wall of the outer cylinder is provided with threads, the outside of the bottle is provided with a rotating disk, and the rotating disk is provided with a first threaded hole, and the outer cylinder is threadedly connected to the first threaded hole , one end of the outer cylinder located in the bottle body is provided with a mounting block, the mounting block is provided with an open slot, the open slot communicates with the hollow part of the outer cylinder, and the injection needle penetrates into the outer cylinder through the open slot, The outer cylinder is provided with at least two sliding plates for opening and closing the opening groove, one end of the sliding plate protrudes outside the mounting block, and the sliding plate protrudes from the outside of the mounting block. There is a guide port, the guide rod passes through the guide port, the piston is provided with a first through hole for the straight rod to pass through, and the straight rod always passes through the first through hole.
作为本发明的进一步改进，所述导向杆还包括缓冲杆，所述缓冲杆与直杆平行设置，且缓冲杆一端与瓶体底部连接，另一端与斜杆固定连接。As a further improvement of the present invention, the guide rod further includes a buffer rod, which is arranged parallel to the straight rod, and one end of the buffer rod is connected to the bottom of the bottle body, and the other end is fixedly connected to the inclined rod.
作为本发明的进一步改进，所述活塞杆伸出瓶体的一端铰接有延伸杆，所述延伸杆上设置有第一固定孔和第二固定孔，所述活塞杆上设置有穿孔，所述穿孔上设置有定位销，所述定位销上设置有保持定位销朝向延伸杆方向运动的回复装置，所述定位销背向延伸杆的一端设置有伸出穿孔外的拉手，所述定位销插入第一固定孔时，所述延伸杆和活塞保持竖直，所述定位销插入第二固定孔时，所述延伸杆与活塞杆呈垂直。As a further improvement of the present invention, one end of the piston rod protruding from the bottle body is hinged with an extension rod, the extension rod is provided with a first fixing hole and a second fixing hole, the piston rod is provided with a perforation, the A positioning pin is provided on the perforation, and a return device is provided on the positioning pin to keep the positioning pin moving toward the extension rod. The end of the positioning pin facing away from the extension rod is provided with a handle extending out of the perforation, and the positioning pin is inserted into the When the first fixing hole is used, the extension rod and the piston remain vertical, and when the positioning pin is inserted into the second fixing hole, the extension rod is perpendicular to the piston rod.
作为本发明的进一步改进，所述回复装置包括设置在所述穿孔背向延伸杆的一侧位置的扩孔、设置在所述定位销位于扩孔的位置的延伸板、设置在延伸板和扩孔中的弹簧，所述弹簧一端固定在扩孔朝向穿孔方向的底壁，另一端固定在延伸板上。As a further improvement of the present invention, the recovery device includes a reamer arranged on the side of the through hole facing away from the extension rod, an extension plate arranged at the position where the positioning pin is located in the reamer, and an extension plate arranged on the extension plate and the reamer. A spring in the hole, one end of the spring is fixed on the bottom wall of the reaming hole facing the direction of the hole, and the other end is fixed on the extension plate.
作为本发明的进一步改进，所述转动盘上设置有环形槽，所述转动盘上设置有握持环，所述握持环设置在相对环形槽的位置，所述握持环朝向环形沿方向设置有与环形槽导通环形空槽，所述握持环背向环形槽的方向设置有与环形空槽导通的安装孔，所述瓶体设置转动盘的底部设置有第二螺纹孔，螺栓穿过安装孔、环形空槽、环形槽螺纹连接至第二螺纹孔，所述螺栓包括一个拌拧部，所述拌拧部滑移连接在环形槽中。As a further improvement of the present invention, the rotating disk is provided with an annular groove, and the rotating disk is provided with a holding ring, the holding ring is arranged at a position opposite to the annular groove, and the holding ring faces the ring along the direction There is an annular empty groove connected to the annular groove, and the holding ring is provided with a mounting hole connected to the annular groove in the direction facing away from the annular groove. The bottom of the rotating disk on the bottle body is provided with a second threaded hole. The bolt passes through the mounting hole, the annular groove, and the annular groove and is threadedly connected to the second threaded hole. The bolt includes a stirring part, and the stirring part is slidably connected in the annular groove.
作为本发明的进一步改进，还包括用于盖住露出瓶体外注射针头的盖体，所述盖体上设置有若干插片，所述插片上设置有卡勾，所述转动盘上设置有透孔，所述瓶体底部设置有供卡勾扣入的卡槽，所述插片穿过透孔将卡勾扣入卡槽中。作为本发明的进一步改进，所述活塞杆穿出瓶体的部分设置有安装槽，所述延伸杆设置在安装槽中，所述延伸杆上设置有第一铰接孔，所述安装槽内设置有第二铰接孔，所述第一铰接孔和第二铰接孔中同时穿设有铰接轴。。As a further improvement of the present invention, it also includes a cover body for covering the injection needle exposed outside the bottle body, the cover body is provided with a number of insertion pieces, the insertion pieces are provided with hooks, and the rotating disk is provided with transparent holes. The bottom of the bottle body is provided with a slot for the hook to be inserted into, and the insertion piece passes through the through hole to buckle the hook into the slot. As a further improvement of the present invention, the part where the piston rod passes through the bottle body is provided with an installation groove, the extension rod is arranged in the installation groove, the extension rod is provided with a first hinge hole, and the installation groove is provided with a first hinge hole. There is a second hinge hole, and a hinge shaft is pierced through the first hinge hole and the second hinge hole at the same time. .
作为本发明的进一步改进，所述安装块上设置有滑移槽，所述滑移板上设置有滑移块，所述滑移槽两侧设置有限位槽，所述滑移块两侧设置有嵌入限位槽的限位块。As a further improvement of the present invention, the mounting block is provided with a sliding groove, the sliding plate is provided with a sliding block, the two sides of the sliding groove are provided with limiting grooves, and the two sides of the sliding block are provided with There are limit blocks embedded in the limit slots.
作为本发明的进一步改进，所述开口槽的内壁上设置有嵌槽，所述活塞上设置有第二通孔，所述活塞杆上述设置有与第二通孔导通的通槽，所述通槽内设置有自毁柱，所述自毁柱上设置有定位块，所述定位块上设置有压簧，所述压簧一端与定位块固定，另一端与通槽内壁连接，所述容纳腔内设置有自毁头，所述自毁头与自毁柱固定连接，所述延伸杆上设置有第一弧形凸块以及第二弧形凸块，所述压簧保持自毁柱与第一弧形凸块或第二弧形凸块抵触，所述延伸杆与活塞杆垂直时，第一弧形块与自毁杆抵触，所述延伸杆与活塞杆竖直时，第二弧形凸块与自毁杆抵触，且第二弧形凸块推动自毁头朝向注射针头运动，所述自毁头上设置有用于嵌入嵌槽的嵌块，所述嵌块朝向注射针头方向设置有第一倾斜面，所述第二通孔上设置有密封圈。As a further improvement of the present invention, a slot is provided on the inner wall of the opening groove, a second through hole is provided on the piston, and a through groove communicating with the second through hole is provided above the piston rod. A self-destruct column is arranged in the channel, and a positioning block is arranged on the self-destruct column, and a compression spring is arranged on the positioning block, and one end of the compression spring is fixed with the positioning block, and the other end is connected with the inner wall of the channel. A self-destruction head is arranged in the accommodation chamber, and the self-destruction head is fixedly connected with the self-destruction post. The extension rod is provided with a first arc-shaped protrusion and a second arc-shaped protrusion, and the compression spring holds the self-destruction post. Conflict with the first arc-shaped protrusion or the second arc-shaped protrusion. When the extension rod is perpendicular to the piston rod, the first arc-shaped block interferes with the self-destruct rod. When the extension rod is perpendicular to the piston rod, the second The arc-shaped protrusion interferes with the self-destruct lever, and the second arc-shaped protrusion pushes the self-destruct head to move toward the injection needle, and the self-destruct head is provided with an insert for inserting into the slot, and the insert is directed toward the injection needle A first inclined surface is provided, and a sealing ring is provided on the second through hole.
发明的有益效果，在使用过程中，胰岛素被装入至瓶体中，活塞位于瓶体顶部，注射针头位于瓶体底部，注射针头的一端部分露出瓶体外，同时滑移连接在安装块上的滑移板，将开口槽封闭，使得也封闭了注射针头，使得注射针头无法流出胰岛素。在需要使用的时候，转动转动盘，转动盘上的第一螺纹孔和外筒外壁的螺纹配合，同时导向杆和滑移板导向口的配合，使得外筒不会发生转动，从而外筒和转动盘形成了一个丝杆结构，使得外筒不断伸出瓶体，随着外筒进而注射针头伸出瓶体的部分也会越多，并且滑移板在滑移过程中首先经过直杆，此时还是滑移板还是封闭开口槽，在经过斜板时，会逐渐将滑移板打开，从而使得注射针头能够被正常使用。一方面在储存时候能够减小体积，将大部分注射针头在不使用时储存至瓶体中，另一方面，可以在使用过程中直接注射。The beneficial effect of the invention is that during use, insulin is loaded into the bottle body, the piston is located at the top of the bottle body, the injection needle is located at the bottom of the bottle body, one end of the injection needle is partially exposed outside the bottle body, and at the same time, the The sliding plate closes the opening groove, so that the injection needle is also closed, so that the injection needle cannot flow out insulin. When it needs to be used, turn the rotating disk, the first threaded hole on the rotating disk cooperates with the thread on the outer wall of the outer cylinder, and at the same time, the cooperation between the guide rod and the guide port of the sliding plate prevents the rotation of the outer cylinder, so that the outer cylinder and the outer cylinder The rotating disk forms a screw structure, so that the outer cylinder continues to protrude from the bottle body. As the outer cylinder and the injection needle protrude more from the bottle body, and the sliding plate first passes through the straight rod during the sliding process, At this time, the sliding plate still closes the open slot, and when passing through the inclined plate, the sliding plate will be gradually opened, so that the injection needle can be used normally. On the one hand, the volume can be reduced during storage, and most of the injection needles can be stored in the bottle when not in use; on the other hand, it can be directly injected during use.
附图说明Description of drawings
图1为本发明的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present invention;
图2为本发明的转动盘俯视结构示意图；Fig. 2 is a top view structure schematic diagram of the rotating disk of the present invention;
图3为本发明的活塞杆和延伸杆配合结构示意图；Fig. 3 is a schematic diagram of the cooperation structure of the piston rod and the extension rod of the present invention;
图4为本发明的安装块和滑移板配合结构示意图；Fig. 4 is a schematic diagram of the cooperation structure of the mounting block and the sliding plate of the present invention;
图5为本发明的活塞杆和延伸杆内部结构示意图。Fig. 5 is a schematic diagram of the internal structure of the piston rod and the extension rod of the present invention.
附图标记：Reference signs:
1、瓶体；2、容纳腔；3、活塞；4、活塞杆；5、直杆；6、斜杆；7、外筒；8、注射针头；9、转动盘；10、第一螺纹孔；11、安装块；12、开口槽；13、滑移板；14、导向口；15、缓冲杆；16、延伸杆；171、第一固定孔；172、第二固定孔；18、穿孔；19、定位销；20、拉手；21、扩孔；22、延伸板；23、弹簧；24、环形槽；25、握持环；26、环形空槽；27、安装孔；28、第二螺纹孔；29、螺栓；30、拌拧部；31、盖体；32、插片；33、卡勾；34、透孔；35、卡槽；36、安装槽；37、第一铰接孔；38、第二铰接孔；39、铰接轴；40、滑移槽；41、滑移块；42、限位槽；43、限位块；44、第一通孔；45、第二通孔；46、嵌槽；47、通槽；48、自毁柱；49、压簧；50、定位块；51、自毁头；52、第一弧形凸块；53、第二弧形凸块；54、嵌块；55、密封圈。1. Bottle body; 2. Accommodating cavity; 3. Piston; 4. Piston rod; 5. Straight rod; 6. Inclined rod; 7. Outer cylinder; 8. Injection needle; 11, mounting block; 12, opening slot; 13, sliding plate; 14, guide port; 15, buffer rod; 16, extension rod; 171, first fixing hole; 172, second fixing hole; 18, perforation; 19, positioning pin; 20, handle; 21, reaming hole; 22, extension plate; 23, spring; 24, annular groove; 25, holding ring; 26, annular empty groove; 27, installation hole; 28, second thread Hole; 29, bolt; 30, screwing part; 31, cover body; 32, insert piece; 33, hook; 34, through hole; 35, card slot; 36, installation slot; 37, first hinged hole; 38 , second hinge hole; 39, hinge shaft; 40, sliding groove; 41, sliding block; 42, limiting groove; 43, limiting block; 44, first through hole; 45, second through hole; 46 , embedded groove; 47, through groove; 48, self-destruct column; 49, pressure spring; 50, positioning block; 51, self-destruct head; , Insert block; 55, sealing ring.
具体实施方式Detailed ways
下面将结合附图所给出的实施例对本发明做进一步的详述。The present invention will be described in further detail below in conjunction with the embodiments given in the accompanying drawings.
参照图1至5所示，施例的一种便携式胰岛素储存装置，包括瓶体1，所述瓶体1内设置有容纳腔2，所述容纳腔2顶部设置有活塞3，所述活塞3上设置有活塞杆4，所述活塞杆4从瓶体1顶部穿出，所述容纳腔内设置有至少两根导向杆，所述导向杆包括直杆5和斜杆6，所述直杆5靠近活塞3设置，所述斜杆6背向容纳腔中心扩展，所述斜杆6一端与直杆5连接，另一端固定在瓶体1底部，所述容纳腔内还设置有外筒7，所述外筒7一端从瓶体1底部穿出，所述外筒7内套接有注射针头8，所述注射针头8一端从外筒7中穿出至瓶体1外，所述外筒7外壁设置有螺纹，所述瓶体1外部设置有转动盘9，所述转动盘9上设置有第一螺纹孔10，所述外筒7与第一螺纹孔10螺纹连接，所述外筒7位于瓶体1内的一端设置有安装块11，所述安装块11上设置有开口槽12，所述开口槽12与外筒7中空部导通，所述注射针头8从开口槽12中穿入外筒7中，所述外筒7相对开口槽12处设置有至少两个用于启闭开口槽12的滑移板13，所述滑移板13一端伸出安装块11外，所述滑移板13伸出安装块11的外置上设置有导向口14，所述导向杆从导向口14中穿过，所述活塞上设置有供直杆穿过的第一通孔44，所述直杆始终保持穿过第一通孔44。通过上述技术方案：在使用过程中，胰岛素被装入至瓶体中，活塞3位于瓶体1顶部，注射针头8位于瓶体1底部，注射针头8的一端部分露出瓶体1外，同时滑移连接在安装块11上的滑移板13，将开口槽12封闭，使得也封闭了注射针头8，使得注射针头8无法流出胰岛素。在需要使用的时候，转动转动盘9，转动盘9上的第一螺纹孔10和外筒7外壁的螺纹配合，同时导向杆和滑移板13导向口14的配合，使得外筒7不会发生转动，从而外筒7和转动盘9形成了一个丝杆结构，使得外筒7不断伸出瓶体1，随着外筒7进而注射针头8伸出瓶体1的部分也会越多，并且滑移板13在滑移过程中首先经过直杆5，此时还是滑移板13还是封闭开口槽12，在经过斜板时，会逐渐将滑移板13打开，从而使得注射针头8能够被正常使用。一方面在储存时候能够减小体积，将大部分注射针头8在不使用时储存至瓶体1中，另一方面，可以在使用过程中直接注射。通过第一通孔的设置可以保持活塞运动时不会受到干扰，同时直杆一直位于第一通孔中，也起到密封作用。Referring to Figures 1 to 5, a portable insulin storage device according to the embodiment includes a bottle body 1, a housing chamber 2 is arranged inside the bottle body 1, a piston 3 is arranged on the top of the housing chamber 2, and the piston 3 A piston rod 4 is arranged on the top, and the piston rod 4 passes through the top of the bottle body 1. At least two guide rods are arranged in the accommodating chamber, and the guide rods include a straight rod 5 and an inclined rod 6. The straight rod 5 is set close to the piston 3, the inclined rod 6 expands away from the center of the accommodation chamber, one end of the inclined rod 6 is connected with the straight rod 5, and the other end is fixed at the bottom of the bottle body 1, and an outer cylinder 7 is also arranged in the accommodation chamber , one end of the outer cylinder 7 passes through the bottom of the bottle body 1, and an injection needle 8 is sleeved inside the outer cylinder 7, and one end of the injection needle 8 passes through the outer cylinder 7 to the outside of the bottle body 1, and the outer cylinder 7 The outer wall of the cylinder 7 is provided with threads, and the outer wall of the bottle body 1 is provided with a rotating disk 9, and the rotating disk 9 is provided with a first threaded hole 10, and the outer cylinder 7 is threadedly connected with the first threaded hole 10, and the outer cylinder 7 is threaded. One end of the cylinder 7 located in the bottle body 1 is provided with a mounting block 11, and the mounting block 11 is provided with an opening groove 12, and the opening groove 12 is connected with the hollow part of the outer cylinder 7, and the injection needle 8 passes through the opening groove 12 The outer cylinder 7 is inserted into the outer cylinder 7, and the outer cylinder 7 is provided with at least two sliding plates 13 for opening and closing the opening groove 12. One end of the sliding plate 13 protrudes outside the mounting block 11. The sliding plate 13 extends out of the mounting block 11 and is provided with a guide port 14, the guide rod passes through the guide port 14, and the piston is provided with a first through hole 44 for the straight rod to pass through. , the straight rod always passes through the first through hole 44 . Through the above technical solution: during use, insulin is loaded into the bottle body, the piston 3 is located at the top of the bottle body 1, the injection needle 8 is located at the bottom of the bottle body 1, and one end of the injection needle 8 is exposed outside the bottle body 1, while sliding Move the sliding plate 13 connected on the mounting block 11 to close the opening groove 12, so that the injection needle 8 is also closed, so that the injection needle 8 cannot flow out insulin. When needing to use, turn the rotating disk 9, the first threaded hole 10 on the rotating disk 9 and the threaded cooperation of the outer wall of the outer cylinder 7, and the cooperation of the guide rod and the guide port 14 of the sliding plate 13, so that the outer cylinder 7 will not Rotation occurs, so that the outer cylinder 7 and the rotating disk 9 form a screw structure, so that the outer cylinder 7 continues to protrude from the bottle body 1, and as the outer cylinder 7 and the injection needle 8 protrude from the bottle body 1, more parts will also protrude. And the sliding plate 13 first passes through the straight bar 5 during the sliding process. At this time, the sliding plate 13 still closes the open groove 12. When passing the inclined plate, the sliding plate 13 will be gradually opened, so that the injection needle 8 can is used normally. On the one hand, the volume can be reduced during storage, and most of the injection needles 8 are stored in the bottle body 1 when not in use; on the other hand, they can be directly injected during use. Through the setting of the first through hole, the movement of the piston can be kept from being disturbed, and at the same time, the straight rod is always located in the first through hole, which also plays a role of sealing.
作为本发明的进一步改进，所述导向杆还包括缓冲杆15，所述缓冲杆15与直杆5平行设置，且缓冲杆15一端与瓶体1底部连接，另一端与斜杆6固定连接。As a further improvement of the present invention, the guide rod also includes a buffer rod 15 , which is arranged parallel to the straight rod 5 , and one end of the buffer rod 15 is connected to the bottom of the bottle body 1 , and the other end is fixedly connected to the oblique rod 6 .
通过上述技术方案：在使用过程中，通过缓冲杆15的设置，能够使得在滑移板13完全打开后，还有一段缓冲的区域，从而调整滑移板13的整体位置，在使用时即使发生震动或者移动，滑移板13的打开状态也不会轻易发生变化。Through the above technical solution: during use, through the setting of the buffer rod 15, after the sliding plate 13 is fully opened, there is still a section of buffer area, so as to adjust the overall position of the sliding plate 13, even if it occurs during use Vibration or movement, the open state of the sliding plate 13 will not easily change.
作为改进的一种具体实施方式，所述活塞杆4伸出瓶体1的一端铰接有延伸杆16，所述延伸杆16上设置有第一固定孔171和第二固定孔172，所述活塞杆4上设置有穿孔18，所述穿孔18上设置有定位销19，所述定位销19上设置有保持定位销19朝向延伸杆16方向运动的回复装置，所述定位销19背向延伸杆16的一端设置有伸出穿孔18外的拉手20，所述定位销19插入第一固定孔171时，所述延伸杆16和活塞3保持竖直，所述定位销19插入第二固定孔172时，所述延伸杆16与活塞杆4呈垂直。As an improved specific embodiment, one end of the piston rod 4 protruding from the bottle body 1 is hinged with an extension rod 16, and the extension rod 16 is provided with a first fixing hole 171 and a second fixing hole 172. The rod 4 is provided with a perforation 18, the perforation 18 is provided with a positioning pin 19, and the positioning pin 19 is provided with a return device for keeping the positioning pin 19 moving toward the extension rod 16, and the positioning pin 19 faces away from the extension rod One end of 16 is provided with a handle 20 extending out of the through hole 18, when the positioning pin 19 is inserted into the first fixing hole 171, the extension rod 16 and the piston 3 remain vertical, and the positioning pin 19 is inserted into the second fixing hole 172 , the extension rod 16 is perpendicular to the piston rod 4 .
通过上述技术方案：在不使用时，定位销19在回复装置的作用下，穿过穿孔18和第二固定孔172，此时，延伸杆16和活塞杆4保持垂直，延伸杆16的一侧和瓶体1顶部相互抵触，这样就可以使得不管怎么用力，在延伸杆16和瓶体1顶部抵触的前提下，都不会被下压，在需要使用时，通过拉手20将固定销从第二固定孔172中拉出，之后由于延伸杆16时铰接在活塞杆4上的，通过转动延伸杆16，延伸杆16和活塞杆4保持竖直后，松开拉手20，在回复装置的作用下，使得定位销19能够插入到第二固定孔172中，这样就实现了竖直状态的固定，可以将活塞3按下。这种结构简单，易操作，实现锁定切换的效果好，方便使用和操作，避免了在携带过程中的误操作。Through the above technical scheme: when not in use, the positioning pin 19 passes through the through hole 18 and the second fixing hole 172 under the action of the restoring device. At this time, the extension rod 16 and the piston rod 4 remain vertical, and one side of the extension rod 16 Contradict each other with the top of the bottle body 1, so that no matter how hard you try, under the premise that the extension rod 16 is in contact with the top of the bottle body 1, it will not be pressed down. Pull out in the two fixing holes 172, and then because the extension rod 16 is hinged on the piston rod 4, by rotating the extension rod 16, after the extension rod 16 and the piston rod 4 are kept vertical, the handle 20 is released, and in the effect of the restoring device Down, so that the positioning pin 19 can be inserted into the second fixing hole 172, so that the fixing of the vertical state is realized, and the piston 3 can be pressed down. The structure is simple, easy to operate, good effect of realizing locking switching, convenient to use and operate, and avoids misoperation during carrying.
作为改进的一种具体实施方式，所述回复装置包括设置在所述穿孔18背向延伸杆16的一侧位置的扩孔21、设置在所述定位销19位于扩孔21的位置的延伸板22、设置在延伸板22和扩孔21中的弹簧23，所述弹簧23一端固定在扩孔21朝向穿孔18方向的底壁，另一端固定在延伸板22上。As an improved specific implementation, the recovery device includes a reaming hole 21 provided on the side of the through hole 18 facing away from the extension rod 16, and an extension plate provided at the position where the positioning pin 19 is located at the reaming hole 21 22. The spring 23 arranged in the extension plate 22 and the reaming hole 21 , one end of the spring 23 is fixed on the bottom wall of the reaming hole 21 facing the through hole 18 , and the other end is fixed on the extension plate 22 .
通过上述技术方案：弹簧23被固定在延伸板22和扩孔21的底壁上，这样就实现了一个保持定位销19朝向延伸杆16运动的效果，结构简单，易于操作和加工组装，适合本发明的使用。扩孔21的设置提供了弹簧23的容纳空间，使得弹簧23可以选用外径大于穿孔18的弹簧23，弹簧23不易卡入穿孔18中，从而保证了整体定位销19的运动不会受到弹簧23的影响。Through the above technical scheme: the spring 23 is fixed on the bottom wall of the extension plate 22 and the reaming hole 21, so that an effect of keeping the positioning pin 19 moving toward the extension rod 16 is realized. The structure is simple, easy to operate, process and assemble, and is suitable for this application. use of the invention. The arrangement of the reaming hole 21 provides accommodating space for the spring 23, so that the spring 23 can be selected with a spring 23 whose outer diameter is larger than the perforation 18, and the spring 23 is not easy to snap into the perforation 18, thereby ensuring that the movement of the overall positioning pin 19 will not be affected by the spring 23. Impact.
作为改进的一种具体实施方式，所述转动盘9上设置有环形槽24，所述转动盘9上设置有握持环25，所述握持环25设置在相对环形槽24的位置，所述握持环25朝向环形沿方向设置有与环形槽24导通环形空槽26，所述握持环25背向环形槽24的方向设置有与环形空槽26导通的安装孔27，所述瓶体1设置转动盘9的底部设置有第二螺纹孔28，螺栓29穿过安装孔27、环形空槽26、环形槽24螺纹连接至第二螺纹孔28，所述螺栓29包括一个拌拧部30，所述拌拧部30滑移连接在环形槽24中。As an improved specific embodiment, the rotating disk 9 is provided with an annular groove 24, and the rotating disk 9 is provided with a holding ring 25, and the holding ring 25 is arranged at a position opposite to the annular groove 24, so The grip ring 25 is provided with an annular hollow groove 26 that is connected to the annular groove 24 along the direction of the ring, and the direction of the grip ring 25 facing away from the annular groove 24 is provided with a mounting hole 27 that is connected to the annular groove 26. The bottle body 1 is provided with a second threaded hole 28 at the bottom of the rotating disk 9, and the bolt 29 is threaded through the mounting hole 27, the annular groove 26, and the annular groove 24 to the second threaded hole 28, and the bolt 29 includes a mixing The twisting part 30 is slidably connected in the annular groove 24 .
通过上述技术方案：在安装时，将安装孔27和设置在瓶体1底部的第二螺纹孔28对准，安装孔27的半径大于螺栓29的拌拧部30，螺栓29从安装孔27穿过环形空槽26、环形槽24，最后与第二螺纹孔28螺纹连接，螺栓29的拌拧部30能够在环形空槽26中滑移，这样就实现了对转动盘9转动连接的同时，还保证了其能够被纤维在瓶体1底部。Through the above technical scheme: when installing, align the mounting hole 27 with the second threaded hole 28 arranged at the bottom of the bottle body 1, the radius of the mounting hole 27 is larger than the screwing part 30 of the bolt 29, and the bolt 29 passes through the mounting hole 27 Through the annular hollow groove 26, the annular groove 24, and finally threadedly connected with the second threaded hole 28, the stirring part 30 of the bolt 29 can slide in the annular hollow groove 26, so that while the rotating disc 9 is rotated and connected, It also ensures that it can be fibered at the bottom of the bottle body 1 .
作为改进的一种具体实施方式，还包括用于盖住露出瓶体1外注射针头8的盖体31，所述盖体31上设置有若干插片32，所述插片32上设置有卡勾33，所述转动盘上设置有透孔34，所述瓶体1底部设置有供卡勾33扣入的卡槽35，所述插片32穿过透孔34将卡勾33扣入卡槽35中。As an improved specific embodiment, it also includes a cover body 31 for covering the injection needle 8 exposed outside the bottle body 1, and several insertion pieces 32 are provided on the cover body 31, and a card is provided on the insertion piece 32. hook 33, the rotating disk is provided with a through hole 34, the bottom of the bottle body 1 is provided with a card slot 35 for buckling the hook 33, and the insert 32 passes through the through hole 34 to buckle the hook 33 into the card slot 35.
通过上述技术方案：通过盖体31的设置，起到了对注射针头8的保护作用，避免造成污染的同时，也保证了在携带过中不会刺伤携带者。同时在盖住注射针头8的同时，由于盖体31上的插片32插入到透孔34中，这样就限制的转动盘9的转动，对转动盘9在未打开盖体31的时候处于一个限位状态，之后卡勾33卡入卡槽35中起到固定效果。Through the above technical solution: the setting of the cover body 31 protects the injection needle 8, avoids pollution, and also ensures that the carrier will not be stabbed during carrying. Simultaneously when covering the injection needle 8, because the insertion piece 32 on the cover body 31 is inserted in the through hole 34, the rotation of the rotating disc 9 that is limited like this, is in a position when the cover body 31 is not opened for the rotating disc 9 In the position-limiting state, the hook 33 is snapped into the slot 35 to play a fixing effect.
作为改进的一种具体实施方式，所述活塞杆4穿出瓶体1的部分设置有安装槽36，所述延伸杆16设置在安装槽36中，所述延伸杆16上设置有第一铰接孔37，所述安装槽36内设置有第二铰接孔38，所述第一铰接孔37和第二铰接孔38中同时穿设有铰接轴39。。As an improved specific embodiment, the part where the piston rod 4 passes through the bottle body 1 is provided with an installation groove 36, the extension rod 16 is arranged in the installation groove 36, and the extension rod 16 is provided with a first hinge A second hinge hole 38 is provided in the installation groove 36 , and a hinge shaft 39 is pierced in the first hinge hole 37 and the second hinge hole 38 . .
通过上述技术方案：通过安装槽36的设置，能够在延伸杆16在安装过程中能够准确定位在安装槽36中，使得安装更加准确。同时通过第一铰接孔37、第二铰接孔38以及铰接轴39的配合，形成了一个结构简单的铰接结构。能够实现延伸杆16的转动。Through the above technical solution: through the setting of the installation groove 36, the extension rod 16 can be accurately positioned in the installation groove 36 during the installation process, so that the installation is more accurate. At the same time, through the cooperation of the first hinge hole 37 , the second hinge hole 38 and the hinge shaft 39 , a hinge structure with simple structure is formed. Rotation of the extension rod 16 is enabled.
作为改进的一种具体实施方式，所述安装块11上设置有滑移槽40，所述滑移板13上设置有滑移块41，所述滑移槽40两侧设置有限位槽42，所述滑移块41两侧设置有嵌入限位槽42的限位块43。As an improved specific embodiment, the mounting block 11 is provided with a sliding groove 40, the sliding plate 13 is provided with a sliding block 41, and both sides of the sliding groove 40 are provided with limiting grooves 42, Both sides of the sliding block 41 are provided with limiting blocks 43 embedded in the limiting slots 42 .
通过上述技术方案：通过滑移槽40和滑移块41的配合，使得滑移板13能够在安装块11上滑移，而限位槽42和限位块43的配合则对滑移板13起到限位作用，保证其能够滑移板13不会脱落。Through the above technical scheme: through the cooperation of the sliding groove 40 and the sliding block 41, the sliding plate 13 can slide on the mounting block 11, and the cooperation of the limiting groove 42 and the limiting block 43 will make the sliding plate 13 Play a position-limiting effect, guarantee that it can slide plate 13 and can not come off.
作为改进的一种具体实施方式，所述开口槽的内壁上设置有嵌槽46，所述活塞上设置有第二通孔45，所述活塞杆上述设置有与第二通孔45导通的通槽47，所述通槽47内设置有自毁柱48，所述自毁柱48上设置有定位块50，所述定位块50上设置有压簧49，所述压簧49一端与定位块50固定，另一端与通槽47内壁连接，所述容纳腔内设置有自毁头51，所述自毁头51与自毁柱48固定连接，所述延伸杆上设置有第一弧形凸块52以及第二弧形凸块53，所述压簧49保持自毁柱48与第一弧形凸块52或第二弧形凸块53抵触，所述延伸杆与活塞杆垂直时，第一弧形块与自毁杆46抵触，所述延伸杆与活塞杆竖直时，第二弧形凸块与自毁杆46抵触，且第二弧形凸块推动自毁头51朝向注射针头运动，所述自毁头51上设置有用于嵌入嵌槽46的嵌块54，所述嵌块54朝向注射针头方向设置有第一倾斜面，所述第二通孔45上设置有密封圈55。As an improved specific embodiment, the inner wall of the opening groove is provided with a slot 46, the piston is provided with a second through hole 45, and the piston rod is provided with a connection with the second through hole 45. Through groove 47, described through groove 47 is provided with self-destruction column 48, and described self-destruction column 48 is provided with positioning block 50, and described positioning block 50 is provided with stage clip 49, and described stage clip 49 one end and positioning The block 50 is fixed, and the other end is connected with the inner wall of the through groove 47. A self-destruction head 51 is arranged in the accommodating cavity, and the self-destruction head 51 is fixedly connected with the self-destruction column 48. The extension rod is provided with a first arc Protrusion 52 and second arc-shaped protrusion 53, the compression spring 49 keeps the self-destruct column 48 in contact with the first arc-shaped protrusion 52 or the second arc-shaped protrusion 53, when the extension rod is perpendicular to the piston rod, The first arc-shaped block interferes with the self-destruct rod 46. When the extension rod is vertical to the piston rod, the second arc-shaped protrusion interferes with the self-destruct rod 46, and the second arc-shaped protrusion pushes the self-destruct head 51 towards the injection The needle moves, the self-destructing head 51 is provided with an insert 54 for inserting into the socket 46, the insert 54 is provided with a first inclined surface facing the direction of the injection needle, and the second through hole 45 is provided with a sealing ring 55.
通过上述技术方案：在使用过程中，当延伸杆与活塞杆垂直时，自毁杆46与第一弧形凸块52抵触，在这个状态下，压簧49保持原状，在需要使用过程中，延伸杆与活塞杆竖直，此时第二弧形凸块53与自毁杆46抵触，使得自毁杆46不断伸入到容纳腔中，使得自毁头51朝向注射针头运动，同时密封圈55的设置可以保证其内部液体不会漏出，在注射完成后，自毁头51收入伸入到开口槽中，通过嵌块54嵌入到嵌槽46中，同时由于第一倾斜面的设置，使得嵌块54能够沿着第一倾斜面嵌入到嵌槽46中而无法脱离出来，这样就形成了一个针头的自毁。Through the above technical solution: during use, when the extension rod is perpendicular to the piston rod, the self-destruct rod 46 is in conflict with the first arc-shaped protrusion 52. In this state, the compression spring 49 remains in its original state. The extension rod is vertical to the piston rod. At this time, the second arc-shaped protrusion 53 is in conflict with the self-destruct rod 46, so that the self-destruct rod 46 is continuously extended into the accommodating cavity, so that the self-destruct head 51 moves toward the injection needle, and the sealing ring The setting of 55 can ensure that the internal liquid will not leak out. After the injection is completed, the self-destructing head 51 is inserted into the open groove, and inserted into the embedded groove 46 through the insert 54. At the same time, due to the setting of the first inclined surface, the The insert 54 can be inserted into the socket 46 along the first inclined surface and cannot be disengaged, thus forming a self-destruction of the needle.
以上所述仅是本发明的优选实施方式，本发明的保护范围并不仅局限于上述实施例，凡属于本发明思路下的技术方案均属于本新型的保护范围。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理前提下的若干改进和润饰，这些改进和润饰也应视为本实用的保护范围。The above descriptions are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the scope of protection of the present invention.
Claims (9)
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| CN201810554097.9A CN108670826A (en) | 2018-05-31 | 2018-05-31 | A kind of portable insulin storage device |
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| CN201810554097.9A CN108670826A (en) | 2018-05-31 | 2018-05-31 | A kind of portable insulin storage device |
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| CN111744077A (en) * | 2020-06-05 | 2020-10-09 | 王素荣 | Angina pectoris alleviating and treating device for cardiovascular internal medicine |
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