CN109529156B - Vaccine syringe - Google Patents
Vaccine syringe Download PDFInfo
- Publication number
- CN109529156B CN109529156B CN201811217416.3A CN201811217416A CN109529156B CN 109529156 B CN109529156 B CN 109529156B CN 201811217416 A CN201811217416 A CN 201811217416A CN 109529156 B CN109529156 B CN 109529156B
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- Prior art keywords
- plate
- plate body
- syringe
- hinge hole
- cylinder
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- Expired - Fee Related
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- 229960005486 vaccine Drugs 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000002779 inactivation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a vaccine injector, which comprises an injector body, a piston, a push rod and a needle head, wherein the needle head comprises a metal needle tube and a needle head connecting part, the needle head connecting part is sleeved on the injector body, and the vaccine injector further comprises: the first cylinder is sleeved outside the injector body and is in sliding connection with the injector body, and one end, opposite to the needle head, of the first cylinder is coaxially connected with a first annular plate; the second cylinder is coaxially connected to the surface, away from the first cylinder, of the first annular plate, and one end, away from the first annular plate, of the second cylinder is coaxially connected with a second annular plate; when the needle head is positioned in the first barrel, the central hole of the second annular plate is provided with a sealing film, and the vaccine is pre-sealed in the syringe body. The invention has the advantages of convenient vaccine storage and transportation and direct taking out for use after reaching the destination.
Description
Technical Field
The present invention relates to the field of disease prevention devices. More particularly, the present invention relates to a vaccine syringe.
Background
In the process of medicine injection for human body, a one-person one-needle one-tube system is advocated for reducing cross infection of infectious diseases, so that a disposable syringe appears, but the existing disposable syringe only changes the material of the traditional glass syringe, and has no great improvement on the structure, the existing vaccine transportation adopts low-temperature refrigeration transportation of a sealed bottle, the sealed bottle is taken out after reaching the destination, and the sealed bottle is taken out and then is sucked and injected by a disposable needle tube, so that medical workers are required to finish a plurality of steps of taking out the vaccine bottle, taking out the syringe, and then extracting the vaccine, and the like, thereby the task of the medical workers is increased, meanwhile, bacteria can be attached to the vaccine and the syringe even if the vaccine and the syringe are not taken out, the temperature of the process is higher than the preservation temperature of the vaccine, the effective components of the vaccine can be inactivated by a small amount, the effect of the vaccine is weakened, in addition, if the existing needle is sleeved on the syringe body, when the medical practitioner pushes the plunger to expel air from the syringe body, there is a possibility that the needle will be ejected from the syringe body and fall to the ground.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
Still another object of the present invention is to provide a vaccine syringe which is convenient for storing and transporting vaccines and can be directly taken out for use after reaching a destination.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a vaccine syringe including a syringe body, a piston, a push rod, and a needle, the needle including a metal needle tube and a needle connecting part, the needle connecting part being fitted over the syringe body, the vaccine syringe further including:
the inner diameter of the first barrel is slightly larger than the outer diameter of the syringe body, the length of the first barrel is smaller than that of the syringe body and larger than that of the needle head, the first barrel is sleeved outside the syringe body and is in sliding connection with the syringe body, one end, opposite to the needle head, of the first barrel is coaxially connected with a first annular plate, and the inner diameter of the first annular plate is slightly larger than the outer diameter of the needle head connecting part;
the inner diameter of the second cylinder is the same as that of the first annular plate, the length of the second cylinder is the same as that of the needle head connecting part, the second cylinder is coaxially connected to the surface, away from the first cylinder, of the first annular plate, one end, away from the first annular plate, of the second cylinder is coaxially connected with a second annular plate, and the inner diameter of the second annular plate is larger than the outer diameter of the metal needle tube;
when the needle head is positioned in the first barrel, the central hole of the second annular plate is provided with a sealing film, and the vaccine is pre-sealed in the syringe body.
Preferably, the push rod includes:
the first plate body is vertically connected with the back face of the piston, the vertical central line of the first plate body is coincident with the axis of the piston, a first hinge hole is formed in the part, far away from the piston, of the plate face of the first plate body, the circle center of the first hinge hole is located on the vertical central line of the first plate body, a circular arc-shaped first limiting sliding groove is formed in the plate face of the first plate body and surrounds the circle center of the first hinge hole, the circle center angle of the first limiting sliding groove is 90 degrees, and one end of the first limiting sliding groove is located between the piston and the first hinge hole and located on the vertical central line of the first plate body;
the second plate body is in a long strip shape, a second hinge hole is formed in the part, close to the two short sides, of the plate surface of the second plate body, the circle center connecting line of the two second hinge holes coincides with the horizontal central line of the second plate body, the circle center connecting line of the two second hinge holes is longer than half of the outer diameter of the first barrel body, one second hinge hole in the second plate body is aligned with and hinged to the first hinge hole in the first plate body, a first sliding block matched with the first limiting sliding groove is further arranged on the second plate body, when the second plate body rotates around the first hinge hole, the first sliding block slides in the first limiting sliding groove, a circular arc-shaped second limiting sliding groove is formed in the plate surface, provided with the first sliding block, around the circle center of the other second hinge hole, the circle center angle of the second limiting sliding groove is 90 degrees, one end of the second limiting sliding groove is located between the two second hinge holes and located on the horizontal central line of the second plate body The other end of the second limiting sliding groove is positioned on one side, away from the piston, of the other second hinge hole;
the third plate body is long-strip-shaped, a third hinge hole is formed in the part, close to the short edge of one side, of the plate surface of the third plate body, the third hinge hole is located on the vertical central line of the third plate body, the third hinge hole in the third plate body is aligned with and hinged to another second hinge hole in the second plate body, a second sliding block matched with the second limiting sliding groove is further arranged on the third plate body, and when the third plate body rotates around the other second hinge hole, the second sliding block slides in the second limiting sliding groove.
Preferably, one end of the third plate body, which is far away from the third hinge hole, is connected with a circular plate, the circular plate is perpendicular to the third plate body, and the vertical center line of the third plate body penetrates through the circle center of the circular plate.
Preferably, the outer wall of the first cylinder is provided with a pair of lug plates, the pair of lug plates are arranged along a generatrix of the first cylinder, the generatrix of the first cylinder where the pair of lug plates are located is symmetrical along the axis of the first cylinder, and the pair of lug plates are also respectively located on two sides of the first plate body.
Preferably, the first cylinder and the second cylinder are both made of heat-preservation and heat-insulation ceramic.
Preferably, the first barrel is kept away from the one end coaxial coupling of second barrel has the third annular plate, works as the third plate body rotates to being close to when the first barrel state, the plectane one side is just right the partial face of third annular plate, and works as the syringe body is in slide in the first barrel extremely the plectane is contradicted when the third annular plate, the metal needle tubing of syringe needle has not contacted yet sealing film on the second annular plate.
The invention at least comprises the following beneficial effects: because the bacterin seals up in this internally in the syringe in advance, and the syringe needle part is sealed the saving in first barrel again always, so effectively isolated the germ before the use and polluted, medical worker's task has also been reduced simultaneously, the bacterin is in the dual isolated state of syringe body and first barrel, the bacterin liquid medicine is difficult for transmitting to ambient temperature, the probability of the inactivation of a small amount of bacterin active ingredient has been reduced, in addition, because the needle connecting portion is wrapped up in the second barrel during the use, so the syringe needle can be firmly fixed in on the syringe body, the condition that the syringe needle dropped can not take place.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic side view of one embodiment of the present invention;
fig. 2 is a schematic structural diagram of the first board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second board according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a third board according to an embodiment of the present invention;
FIG. 5 is a top view of one embodiment of the present invention;
FIG. 6 is a side view of one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the present invention provides a vaccine injector, which comprises an injector body 1, a piston 2, a push rod and a needle, wherein the needle further comprises a metal needle tube 3 and a needle connecting part 4, the needle connecting part 4 is sleeved on the injector body 1, and the vaccine injector further comprises:
the inner diameter of the first barrel 5 is slightly larger than the outer diameter of the syringe body 1, the length of the first barrel 5 is smaller than the length of the syringe body 1 and larger than the length of the needle, the first barrel 5 is sleeved outside the syringe body 1 and is in sliding connection with the syringe body 1, one end, opposite to the needle, of the first barrel 5 is coaxially connected with a first annular plate 6, and the inner diameter of the first annular plate 6 is slightly larger than the outer diameter of the needle connecting part 4;
the inner diameter of the second cylinder 7 is the same as that of the first annular plate 6, the length of the second cylinder 7 is the same as that of the needle head connecting part 4, the second cylinder 7 is coaxially connected to the plate surface of the first annular plate 6, which is far away from the first cylinder 5, one end of the second cylinder 7, which is far away from the first annular plate 6, is coaxially connected with a second annular plate 8, and the inner diameter of the second annular plate 8 is larger than the outer diameter of the metal needle tube 3;
wherein the central hole of the second annular plate 8 is provided with a sealing membrane 9 when the needle is positioned in the first barrel 5, the vaccine being pre-sealed in the syringe body 1.
In the use process of the embodiment, the injector body 1 is pushed firstly to slide in the first cylinder 5 until the metal needle tube 3 of the needle punctures the sealing film 9, and finally the needle connecting part 4 butts against the second annular plate 8, so that the vaccination process of the vaccine can be carried out. Because bacterin seals in syringe body 1 in advance, and the syringe needle part is in sealed the preserving in first barrel 5 again all the time, so effectively isolated germ pollution before the use, medical worker's task has also been reduced simultaneously, bacterin is in syringe body 1 and the dual isolated state of first barrel 5, ambient temperature is difficult for transmitting the bacterin liquid medicine, the probability of the inactivation of a small amount of bacterin active ingredient has been reduced, in addition, because during the use syringe needle connecting portion 4 is wrapped up in second barrel 7, so the syringe needle can be firmly fixed in on syringe body 1, the condition that the syringe needle dropped can not take place.
In another embodiment, as shown in FIGS. 1-4, the push rod includes:
the first plate body 10 is vertically connected with the back of the piston 2, the vertical center line of the first plate body 10 coincides with the axis of the piston 2, a first hinge hole 11 is formed in the part, far away from the piston 2, of the plate surface of the first plate body 10, the circle center of the first hinge hole 11 is located on the vertical center line of the first plate body 10, a circular arc-shaped first limiting sliding groove 12 is formed in the plate surface of the first plate body 10 around the circle center of the first hinge hole 11, the circle center angle of the first limiting sliding groove 12 is 90 degrees, and one end of the first limiting sliding groove 12 is located between the piston 2 and the first hinge hole 11 and located on the vertical center line of the first plate body 10;
the second plate body 13 is in a strip shape, a second hinge hole 14 is respectively formed in the partial plate surfaces of the second plate body 13 close to the two short sides, the circle center connecting line of the two second hinge holes 14 is overlapped with the horizontal central line of the second plate body 13, the length of the circle center connecting line of the two second hinge holes 14 is larger than half of the outer diameter of the first barrel 5, one second hinge hole 14 of the second plate body 13 is aligned with and hinged to the first hinge hole 11 of the first plate body 10, a first sliding block 15 matched with the first limiting sliding groove 12 is further arranged on the second plate body 13, when the second plate body 13 rotates around the first hinge hole 11, the first sliding block 15 slides in the first limiting sliding groove 12, a circular arc-shaped second limiting sliding groove 16 is formed in the plate surface of the second plate body 13 around the circle center of the other second hinge hole 14, the central angle of the second limiting sliding groove 16 is 90 °, one end of the second limiting sliding groove 16 is located between the two second hinge holes 14 and on the horizontal central line of the second plate body 13, and the other end of the second limiting sliding groove 16 is located on one side of the other second hinge hole 14 away from the piston 2;
In the use process of the embodiment, the third plate body 17 is rotated to be positioned on the same straight line with the second plate body 13, and then the second plate body 13 is rotated to ensure that the second plate body 13 and the third plate body 17 are positioned on the same straight line with the first plate body 10, so that the deformation process of the push rod is completed, and then vaccine injection can be performed. Because the bacterin liquid medicine seal is deposited in syringe body 1, so the mistouch of piston 2 promotes the bacterin liquid medicine very easily and jets out from the syringe needle, through the push rod that improves the syringe, makes second plate body 13 block by the one end that syringe body 1 deviates from the syringe needle, can effectively prevent the bacterin liquid medicine that the mistouch of piston 2 leads to and release the problem.
In another embodiment, as shown in fig. 1, 4 and 6, a circular plate 20 is connected to an end of the third plate 17 away from the third hinge hole 18, the circular plate 20 is perpendicular to the third plate 17, and a vertical center line of the third plate 17 passes through a center of the circular plate 20, so that after the deformation of the push rod is completed, a thumb of a medical worker presses on the circular plate 20 for more comfortable use.
In another embodiment, as shown in fig. 1, 5, and 6, a pair of ear plates 21 is disposed on an outer wall of the first cylinder 5, the pair of ear plates 21 are both disposed along a generatrix of the first cylinder 5, the generatrix of the first cylinder 5 where the pair of ear plates 21 are located is symmetrical along an axis of the first cylinder 5, and the pair of ear plates 21 are also respectively located on two sides of the first plate 10, so that when the syringe is taken, the part of the ear plates 21 can be gripped, the vaccine syringe is taken out from the vaccine transportation box conveniently, the vaccine liquid medicine can be further isolated from the temperature transmitted by fingers, and the probability of a small amount of inactivation of the effective components of the vaccine is reduced.
In another embodiment, the first cylinder 5 and the second cylinder 7 are both made of heat-insulating ceramic, and the vaccine injector is in the low-temperature refrigerating chamber and can exchange heat with the environment when being taken out for use, so that the vaccine can be in a low-temperature state as much as possible by the heat insulation of the first cylinder 5 and the second cylinder 7, and the probability of small inactivation of the effective components of the vaccine is reduced.
In another embodiment, as shown in fig. 1, 5 and 6, a third annular plate 22 is coaxially connected to an end of the first cylinder 5 away from the second cylinder 7, when the third plate 17 rotates to approach the first cylinder 5, one surface of the circular plate 20 faces a part of the plate surface of the third annular plate 22, and when the syringe body 1 slides in the first cylinder 5 until the circular plate 20 abuts against the third annular plate 22, the metal needle tube 3 of the needle does not contact the sealing film 9 on the second annular plate 8, so that even if the syringe body 1 is pushed toward the second cylinder 7 by a human error operation, the movement of the syringe body is stopped by the third annular plate 22 abutting against the circular plate 20, and the situation that the metal needle tube 3 of the needle passes through the sealing film 9 by the human error operation is prevented.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (3)
1. Vaccine syringe, including syringe body, piston, push rod and syringe needle, the syringe needle includes metal needle pipe and syringe needle connecting portion again, syringe needle connecting portion cover is located on the syringe body, its characterized in that, vaccine syringe still includes:
the inner diameter of the first barrel is slightly larger than the outer diameter of the syringe body, the length of the first barrel is smaller than that of the syringe body and larger than that of the needle head, the first barrel is sleeved outside the syringe body and is in sliding connection with the syringe body, one end, opposite to the needle head, of the first barrel is coaxially connected with a first annular plate, and the inner diameter of the first annular plate is slightly larger than the outer diameter of the needle head connecting part;
the inner diameter of the second cylinder is the same as that of the first annular plate, the length of the second cylinder is the same as that of the needle head connecting part, the second cylinder is coaxially connected to the surface, away from the first cylinder, of the first annular plate, one end, away from the first annular plate, of the second cylinder is coaxially connected with a second annular plate, and the inner diameter of the second annular plate is larger than the outer diameter of the metal needle tube;
when the needle head is positioned in the first barrel, the central hole of the second annular plate is provided with a sealing film, and the vaccine is pre-sealed in the syringe body;
the push rod includes:
the first plate body is vertically connected to the back face of the piston, the vertical center line of the first plate body is coincident with the axis of the piston, a first hinge hole is formed in the part, far away from the piston, of the plate face of the first plate body, the circle center of the first hinge hole is located on the vertical center line of the first plate body, a circular arc-shaped first limiting sliding groove is formed in the plate face of the first plate body and surrounds the circle center of the first hinge hole, the circle center angle of the first limiting sliding groove is 90 degrees, and one end of the first limiting sliding groove is located between the piston and the first hinge hole and located on the vertical center line of the first plate body;
the second plate body is in a long strip shape, a second hinge hole is formed in the part, close to the two short sides, of the plate surface of the second plate body, the circle center connecting line of the two second hinge holes coincides with the horizontal central line of the second plate body, the circle center connecting line of the two second hinge holes is longer than half of the outer diameter of the first barrel body, one second hinge hole in the second plate body is aligned with and hinged to the first hinge hole in the first plate body, a first sliding block matched with the first limiting sliding groove is further arranged on the second plate body, when the second plate body rotates around the first hinge hole, the first sliding block slides in the first limiting sliding groove, a circular arc-shaped second limiting sliding groove is formed in the plate surface, provided with the first sliding block, around the circle center of the other second hinge hole, the circle center angle of the second limiting sliding groove is 90 degrees, one end of the second limiting sliding groove is located between the two second hinge holes and located on the horizontal central line of the second plate body The other end of the second limiting sliding groove is positioned on one side, away from the piston, of the other second hinge hole;
the third plate body is in a long strip shape, a third hinge hole is formed in each part of the plate surface, close to the short edge of one side, of the third plate body, the third hinge hole is located on the vertical central line of the third plate body, the third hinge hole in the third plate body is aligned with and hinged to the other second hinge hole in the second plate body, a second sliding block matched with the second limiting sliding groove is further arranged on the third plate body, and when the third plate body rotates around the other second hinge hole, the second sliding block slides in the second limiting sliding groove;
one end, far away from the third hinge hole, of the third plate body is connected with a circular plate, the circular plate is perpendicular to the third plate body, and the vertical center line of the third plate body penetrates through the circle center of the circular plate;
keep away from first barrel the one end coaxial coupling of second barrel has the third annular plate, works as the third plate body rotates to being close to during the first barrel state, the plectane face is just right the partial face of third annular plate, and works as the syringe body is in slide in the first barrel extremely the plectane is contradicted during the third annular plate, the metal needle tubing of syringe needle has not contacted yet sealing film on the second annular plate.
2. The vaccine syringe of claim 1, wherein the outer wall of the first cylinder is provided with a pair of ear plates, the pair of ear plates are arranged along a generatrix of the first cylinder, the generatrix of the first cylinder where the pair of ear plates are located is symmetrical along an axis of the first cylinder, and the pair of ear plates are further respectively located at two sides of the first plate body.
3. The vaccine injector of claim 1, wherein the first cylinder and the second cylinder are both made of heat-insulating ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217416.3A CN109529156B (en) | 2018-10-18 | 2018-10-18 | Vaccine syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217416.3A CN109529156B (en) | 2018-10-18 | 2018-10-18 | Vaccine syringe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109529156A CN109529156A (en) | 2019-03-29 |
| CN109529156B true CN109529156B (en) | 2021-11-09 |
Family
ID=65844466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811217416.3A Expired - Fee Related CN109529156B (en) | 2018-10-18 | 2018-10-18 | Vaccine syringe |
Country Status (1)
| Country | Link |
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| CN (1) | CN109529156B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201091722Y (en) * | 2007-10-31 | 2008-07-30 | 郑丽娟 | Syringe |
| CN201423057Y (en) * | 2009-06-19 | 2010-03-17 | 邢树林 | Ejection type safe injection device |
| WO2011004137A1 (en) * | 2009-07-10 | 2011-01-13 | Oval Medical Technologies Limited | A pre-filled syringe including an oxygen absorber |
| CN103830805A (en) * | 2014-03-23 | 2014-06-04 | 王素常 | Injection device of folded push rod |
| CN104640586A (en) * | 2013-01-15 | 2015-05-20 | 泰尔茂株式会社 | Liquid dispenser |
| CN204684360U (en) * | 2015-03-30 | 2015-10-07 | 杭州富阳新锐生物科技有限公司 | A kind of hospital syringe |
| CN108310541A (en) * | 2018-01-31 | 2018-07-24 | 无锡市人民医院 | A kind of Pop-up novopen |
-
2018
- 2018-10-18 CN CN201811217416.3A patent/CN109529156B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201091722Y (en) * | 2007-10-31 | 2008-07-30 | 郑丽娟 | Syringe |
| CN201423057Y (en) * | 2009-06-19 | 2010-03-17 | 邢树林 | Ejection type safe injection device |
| WO2011004137A1 (en) * | 2009-07-10 | 2011-01-13 | Oval Medical Technologies Limited | A pre-filled syringe including an oxygen absorber |
| CN104640586A (en) * | 2013-01-15 | 2015-05-20 | 泰尔茂株式会社 | Liquid dispenser |
| CN103830805A (en) * | 2014-03-23 | 2014-06-04 | 王素常 | Injection device of folded push rod |
| CN204684360U (en) * | 2015-03-30 | 2015-10-07 | 杭州富阳新锐生物科技有限公司 | A kind of hospital syringe |
| CN108310541A (en) * | 2018-01-31 | 2018-07-24 | 无锡市人民医院 | A kind of Pop-up novopen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109529156A (en) | 2019-03-29 |
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