CN107157435B - GI Medicine gastrocopy equipment - Google Patents
GI Medicine gastrocopy equipment Download PDFInfo
- Publication number
- CN107157435B CN107157435B CN201710384796.9A CN201710384796A CN107157435B CN 107157435 B CN107157435 B CN 107157435B CN 201710384796 A CN201710384796 A CN 201710384796A CN 107157435 B CN107157435 B CN 107157435B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- inner tube
- outer tube
- fixedly connected
- fixedly mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
- A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
-
- 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
- A61B2010/045—Needles
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Gastroenterology & Hepatology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
GI Medicine gastrocopy equipment, including hose, hose is made of outer tube and inner tube, inner tube is located at outer tube, fibrescope is equipped in inner tube, fibrescope can pass through inner tube, four air bags are fixedly mounted in outer tube bottom periphery, outer tube top is fixedly connected with air charging system, four air bags are uniformly distributed centered on the center of circle of outer tube, air bag is communicated with outer tube, several vertical sleeves are fixedly mounted in inner tube bottom inner portion, sleeve bottom end opening is simultaneously concordant with inner tube bottom face, several sleeves are uniformly distributed centered on the center of circle of inner tube, sleeve top middle portion opens up through-hole, sleeve top both sides inner wall is respectively fixedly connected with the top of the vertical spring leaf of tensioned state, the bottom end of two panels spring leaf is fixedly connected by a cord, stop block is fixedly mounted in sleeve both sides bottom end inner wall respectively.It can be contacted with esophagus inner wall after air bag ventilation expansion, so that fibrescope position is fixed and lesion is observed.
Description
Technical field
The invention belongs to electrical engineering field, specifically a kind of GI Medicine gastrocopy equipment.
Background technology
Currently, patient, when being checked by gastroscope, gastroscope has a single function, doctor can only see lesion, can not be right
The sample of lesion is acquired, and needs to be acquired by operation when acquisition, and passes through the wound acquired to patient of performing the operation
Evil is larger, and patient needs the recovery of long period, to bring certain trouble to curative activity, and now also without a kind of right
The gastrocopy equipment that the state of an illness is observed and is sampled.
Invention content
The present invention provides a kind of GI Medicine gastrocopy equipment, to solve defect in the prior art.
The present invention is achieved by the following technical programs：
GI Medicine gastrocopy equipment, including hose, hose are made of outer tube and inner tube, and inner tube is located in outer tube
Portion, inner tube is interior to be equipped with fibrescope, and fibrescope can pass through inner tube, outer tube bottom periphery that four air bags are fixedly mounted, outside
Tube top end is fixedly connected with air charging system, and four air bags are uniformly distributed centered on the center of circle of outer tube, and air bag is communicated with outer tube,
Several vertical sleeves are fixedly mounted in the inner tube bottom inner portion, and sleeve bottom end opening is simultaneously concordant with inner tube bottom face, several
Sleeve is uniformly distributed centered on the center of circle of inner tube, and sleeve top middle portion opens up through-hole, and sleeve top both sides inner wall is fixed respectively
The top of the vertical spring leaf of tensioned state is connected, the bottom end of two panels spring leaf is fixedly connected by a cord, sleeve two
Stop block is fixedly mounted in side bottom end inner wall respectively, is equipped with vertical hollow needle in sleeve, the needle end of hollow needle can be from sleeve bottom
End opening is pierced by, and circular fixed block is fixedly mounted in hollow needle top, and fixed block top is fixedly connected with one end of spring, spring
Blade is fixedly mounted in the other end, and upward, one end of each blade is fixedly connected with one end of first cotton rope to the blade of blade, the
The other end of one cotton rope can be pierced by inner tube, and the top of each fixed block is fixedly connected with one end of the second cotton rope, the second cotton rope it is another
One end can be pierced by inner tube, and the first cotton rope, the second cotton rope are respectively positioned in inner tube, and blade can pass through through-hole.
GI Medicine gastrocopy equipment as described above, the outer wall of the outer tube are fixedly connected with several be uniformly distributed
Pencil, pencil is made of first pipe, second pipe, and first pipe connects anesthesia outfit, and second pipe connects cleaning device.
GI Medicine gastrocopy equipment as described above, each stop block top are fixedly mounted several vertical
Needle, the syringe needle direction of needle upward, floppy disk is equipped with below fixed block, and floppy disk is interference fitted with hollow needle top, floppy disk energy and needle
It is engaged.
GI Medicine gastrocopy equipment as described above, the opening diameter of the sleeve are less than the top of sleeve
Diameter.
It is an advantage of the invention that：Hose in the present invention is stretched in the esophagus of patient, by fibrescope to disease
It is observed in people's esophagus, when one end of hose extend into lesion, pulls out the First Line above lesion at this time
Rope, the first cotton rope cuts off cord, two spring leafs stretching, extensions and with hollow needle tip contact, hollow needle is popped up outward, makes sky
Heart needle is inserted into lesion, and the substance of lesion is made to enter in hollow needle, and the second cotton rope, hollow needle is then pulled to be pulled sleeve
Interior, then hose is extracted out, to complete the acquisition to lesion sample, and is detected to sample, without passing through operation
The acquisition for carrying out sample, into without causing repeatedly to injure to patient.Blade can be made to be pierced by sleeve by through-hole, so as to
Increase mobile route of the hollow needle into sleeve, and then hollow needle is made to be located in sleeve again, hollow needle is avoided to cause patient
Injury.It can be contacted with esophagus inner wall after air bag ventilation expansion, so that fibrescope position is fixed and lesion is observed.
Stop block is defined hollow needle, and hollow needle is prevented to be fully removed sleeve, after having acquired sample, pulls the second cotton rope, will be empty
Heart needle retracts in sleeve, to the acquisition of complete paired samples.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the present invention；Fig. 2 is the enlarged drawing of the direction view of the A of Fig. 1；Fig. 3 is the part of the I of Fig. 1
Enlarged drawing.
Reference numeral：14 sleeve of hose 1-1 outer tube 1-2 inner tube 2 fibrescope, 3 air bags, 5 spring leaf 6 limits
14 15 second cotton rope of through-hole of block 7 needle, 8 hollow needle, 9 fixed block, 10 diskette 1,1 spring, 12 13 first cotton rope of blade, 16 medicine
161 first pipe of pipe, 162 second pipe.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
GI Medicine gastrocopy equipment, as shown, including hose 1, hose 1 is by outer tube 1-1 and inner tube 1-2 groups
At, inner tube 1-2 is located inside outer tube 1-1, and fibrescope 2 is equipped in inner tube 1-2, and fibrescope 2 can pass through inner tube 1-2,
Four air bags 3 are fixedly mounted in outer tube 1-1 bottom peripheries, and the tops outer tube 1-1 are fixedly connected with air charging system, and four air bags 3 are with outer tube
It is uniformly distributed centered on the center of circle of 1-1, is communicated inside air bag 3 and outer tube 1-1, it can be with esophagus inner wall after the ventilation expansion of air bag 3
Contact, makes 2 position of fibrescope fix and observe lesion, and number is fixedly mounted in the inner tube 1-2 bottom inner portions
A vertical sleeve 4,4 bottom end opening of sleeve is simultaneously concordant with inner tube 1-2 bottom faces, during several sleeves 4 are with the center of circle of inner tube 1-2
The heart is uniformly distributed, and 4 top middle portion of sleeve opens up through-hole 14, and 4 top both sides inner wall of sleeve is respectively fixedly connected with the perpendicular of tensioned state
To spring leaf 5 top, the bottom end of two panels spring leaf 5 is fixedly connected by a cord, 4 both sides bottom end inner wall difference of sleeve
Stop block 6 is fixedly mounted, is equipped with vertical hollow needle 8 in sleeve 4, the needle end of hollow needle 8 can be worn from 4 bottom end opening of sleeve
Go out, circular fixed block 9 is fixedly mounted in 8 top of hollow needle, and 9 top of fixed block is fixedly connected with one end of spring 11, spring 11
The other end be fixedly mounted blade 12, spring 11 always give 12 1 downward pulling force of blade, the blade of blade 12 upward, each knife
One end of piece 12 is fixedly connected with one end of first cotton rope 13, and the other end of the first cotton rope 13 can be pierced by inner tube 1-2, Mei Gegu
The top for determining block 9 is fixedly connected with one end of the second cotton rope 15, and the other end of the second cotton rope 15 can be pierced by inner tube 1-2, the first cotton rope
13, the second cotton rope 15 is respectively positioned in inner tube 1-2, and blade 12 can pass through through-hole 14, the sleeve 4 being located above lesion to be pulled outwardly
Dynamic first cotton rope 13, blade 12 cut off cord, and spring leaf 5 stretches, and 8 needle end of hollow needle is popped up sleeve 4 and is inserted into lesion
Place, the substance of lesion enters in hollow needle 8, while stop block 6 is defined hollow needle 8, and hollow needle 8 is prevented to be fully removed
Sleeve 4 after having acquired sample, pulls the second cotton rope 15, hollow needle 8 is retracted in sleeve 4, to the acquisition of complete paired samples.
Hose 1 in the present invention is stretched in the esophagus of patient, by fibrescope 2 to being observed in patient's esophagus, hose 1
One end when extending into lesion, pull out the first cotton rope 13 above lesion at this time, the first cotton rope 13 is by cord
The pop-up outward of hollow needle 8 is simultaneously made hollow needle 8 be inserted into lesion by cut-out, two stretching, extensions of spring leaf 5 with 8 tip contact of hollow needle
Place, makes the substance of lesion enter in hollow needle 8, then pulls the second cotton rope 15, hollow needle 8 is pulled in sleeve 4, then soft
Pipe 1 is extracted out, to complete the acquisition to lesion sample, and is detected to sample, without carrying out sample by operation
Acquisition, into without causing repeatedly to injure to patient.Blade 12 can be made to be pierced by sleeve 4 by through-hole 14, so as to increase
Add mobile route of the hollow needle 8 into sleeve 4, and then hollow needle 8 is made to be located in sleeve 4 again, hollow needle 8 is avoided to make patient
At injury.It can be contacted with esophagus inner wall after the ventilation expansion of air bag 3,2 position of fibrescope is made to fix and be carried out to lesion
Observation.Stop block 6 is defined hollow needle 8, and hollow needle 8 is prevented to be fully removed sleeve 4, after having acquired sample, pulls second
Cotton rope 15 retracts hollow needle 8 in sleeve 4, to the acquisition of complete paired samples.
Specifically, the outer wall of the outer tube 1-1 described in the present embodiment is fixedly connected with several equally distributed pencils 16, pencil
16 are made of first pipe 161, second pipe 162, and first pipe 161 connects anesthesia outfit, the connection cleaning dress of second pipe 162
It sets.First pipe 161 by connecting anesthesia outfit can first anaesthetize lesion, is then acquired sample, avoids
Patients' feeling after collecting sample, connects the second pipe 162 of cleaning device to being cleaned at acquisition, prevents to pain
Wound is infected.
Specifically, several vertical needles 7, the syringe needle side of needle 7 is fixedly mounted in 6 top of each stop block described in the present embodiment
To upward, 9 lower section of fixed block is equipped with diskette 10, and diskette 10 is interference fitted with 8 top of hollow needle, and diskette 10 can be contacted with needle 7 matches
It closes.After hollow needle 8 pops up, diskette 10 is contacted with needle 7, and needle 7, which is inserted into diskette 10, to further fix hollow needle 8, is prevented
Only hollow needle 8 shakes.
Further, the opening diameter of the sleeve 4 described in the present embodiment is less than the top end diameter of sleeve 4.Sleeve 4 is opened
Mouth diameter is less than the top end diameter of sleeve 4, can be oriented to hollow needle 8, and hollow needle 8 is made to keep linear motion.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (4)
1. GI Medicine gastrocopy equipment, including hose（1）, hose（1）By outer tube（1-1）And inner tube（1-2）Composition, it is interior
Pipe（1-2）Positioned at outer tube（1-1）Inside, inner tube（1-2）It is interior to be equipped with fibrescope（2）, fibrescope（2）Inner tube can be passed through
（1-2）, outer tube（1-1）Four air bags are fixedly mounted in bottom periphery（3）, outer tube（1-1）Top is fixedly connected with air charging system, four
Air bag（3）With outer tube（1-1）The center of circle centered on be uniformly distributed, air bag（3）With outer tube（1-1）Inside communicates, it is characterised in that：
The inner tube（1-2）Several vertical sleeves are fixedly mounted in bottom inner portion（4）, sleeve（4）Bottom end opening and and inner tube（1-2）
Bottom face is concordant, several sleeves（4）With inner tube（1-2）The center of circle centered on be uniformly distributed, sleeve（4）Top middle portion opens up through-hole
（14）, sleeve（4）Top both sides inner wall is respectively fixedly connected with the vertical spring leaf of tensioned state（5）Top, two flat springs
Piece（5）Bottom end be fixedly connected by a cord, sleeve（4）Stop block is fixedly mounted in both sides bottom end inner wall respectively（6）, sleeve
（4）It is interior to be equipped with vertical hollow needle（8）, hollow needle（8）Needle end can be from sleeve（4）Bottom end opening is pierced by, hollow needle（8）Top
Circular fixed block is fixedly mounted in end（9）, fixed block（9）Top is fixedly connected with spring（11）One end, spring（11）It is another
Blade is fixedly mounted in end（12）, blade（12）Blade upward, each blade（12）One end be fixedly connected with first cotton rope
（13）One end, the first cotton rope（13）The other end can be pierced by inner tube（1-2）, each fixed block（9）Top be fixedly connected with
Two cotton ropes（15）One end, the second cotton rope（15）The other end can be pierced by inner tube（1-2）, the first cotton rope（13）, the second cotton rope
（15）It is respectively positioned on inner tube（1-2）It is interior, blade（12）Through-hole can be passed through（14）.
2. GI Medicine according to claim 1 gastrocopy equipment, it is characterised in that：The outer tube（ 1-1）
Outer wall be fixedly connected with several equally distributed pencils（16）, pencil（16）By first pipe（161）, second pipe（162）Group
At first pipe（161）Connect anesthesia outfit, second pipe（162）Connect cleaning device.
3. GI Medicine according to claim 1 gastrocopy equipment, it is characterised in that：Each stop block
（6）Several vertical needles are fixedly mounted in top（7）, needle（7）Syringe needle direction upward, fixed block（9）Lower section is equipped with floppy disk（10）,
Floppy disk（10）With hollow needle（8）Top is interference fitted, floppy disk（10）Energy and needle（7）It is engaged.
4. GI Medicine according to claim 1 gastrocopy equipment, it is characterised in that：The sleeve（4）Open
Diameter is less than sleeve at mouthful（4）Top end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384796.9A CN107157435B (en) | 2017-05-26 | 2017-05-26 | GI Medicine gastrocopy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384796.9A CN107157435B (en) | 2017-05-26 | 2017-05-26 | GI Medicine gastrocopy equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107157435A CN107157435A (en) | 2017-09-15 |
| CN107157435B true CN107157435B (en) | 2018-10-30 |
Family
ID=59821863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384796.9A Expired - Fee Related CN107157435B (en) | 2017-05-26 | 2017-05-26 | GI Medicine gastrocopy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107157435B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717911B (en) * | 2019-02-19 | 2021-06-04 | 青海卫生职业技术学院 | Internal medicine biopsy sampler |
| CN112155503B (en) * | 2020-10-14 | 2023-03-10 | 翟薇 | Clear away abluent multi-functional intestines and stomach mirror |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400065Y (en) * | 1999-11-08 | 2000-10-11 | 李坪 | Endoscopic casing ligaturing device |
| CN1521492A (en) * | 2003-02-10 | 2004-08-18 | 但汉雷 | Sampling probe used to fabricate tissue micro array and correlative components |
| CN101365388A (en) * | 2006-01-12 | 2009-02-11 | 多种活检标本有限责任公司 | A sampling apparatus for taking a number of samples |
| CN202223270U (en) * | 2011-09-15 | 2012-05-23 | 中国人民解放军第四军医大学 | Cutting type puncture biopsy needle under electronic endoscope |
| JP2014113211A (en) * | 2012-12-06 | 2014-06-26 | National Institute Of Advanced Industrial & Technology | Tissue piece sampling device for endoscope |
| CN204951883U (en) * | 2015-08-28 | 2016-01-13 | 龙飞 | Trachea cannula of accessible endoscope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090131966A1 (en) * | 2005-06-30 | 2009-05-21 | Mohammad Kheiri | Single-puncture lancing system |
-
2017
- 2017-05-26 CN CN201710384796.9A patent/CN107157435B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400065Y (en) * | 1999-11-08 | 2000-10-11 | 李坪 | Endoscopic casing ligaturing device |
| CN1521492A (en) * | 2003-02-10 | 2004-08-18 | 但汉雷 | Sampling probe used to fabricate tissue micro array and correlative components |
| CN101365388A (en) * | 2006-01-12 | 2009-02-11 | 多种活检标本有限责任公司 | A sampling apparatus for taking a number of samples |
| CN202223270U (en) * | 2011-09-15 | 2012-05-23 | 中国人民解放军第四军医大学 | Cutting type puncture biopsy needle under electronic endoscope |
| JP2014113211A (en) * | 2012-12-06 | 2014-06-26 | National Institute Of Advanced Industrial & Technology | Tissue piece sampling device for endoscope |
| CN204951883U (en) * | 2015-08-28 | 2016-01-13 | 龙飞 | Trachea cannula of accessible endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107157435A (en) | 2017-09-15 |
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Granted publication date: 20181030 Termination date: 20200526 |