CN106618675A - Gallstone removal device - Google Patents
Gallstone removal device Download PDFInfo
- Publication number
- CN106618675A CN106618675A CN201611231279.XA CN201611231279A CN106618675A CN 106618675 A CN106618675 A CN 106618675A CN 201611231279 A CN201611231279 A CN 201611231279A CN 106618675 A CN106618675 A CN 106618675A
- Authority
- CN
- China
- Prior art keywords
- gallbladder
- fixed seat
- connection
- air
- gas tube
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B17/22032—Gripping instruments, e.g. forceps, for removing or smashing calculi having inflatable gripping elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B2017/22034—Gripping instruments, e.g. forceps, for removing or smashing calculi for gripping the obstruction or the tissue part from inside
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
- A61B2017/22065—Functions of balloons
- A61B2017/22069—Immobilising; Stabilising
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
Abstract
The invention discloses a gallstone removal device. The gallstone removal device comprises a gallbladder expanding body, a negative-pressure liquid suction device, a fixed seat, an air filling pipe, a handle, an air pressure adjusting valve, a pipe clip and a taking-out device, wherein the gallbladder expanding body is composed of a strip-shaped airbag and an annular airbag; one end of the strip-shaped airbag is connected with the fixed seat and the other end of the strip-shaped airbag is connected with the annular airbag and is communicated with the annular airbag; the bottom of the fixed seat is sealed and a hollow pipe body with a thread connector is arranged the top of the fixed seat; the handle is connected with the fixed seat through the thread connector; the fixed seat is provided with an air filling pipe connecting seat for connecting the air filling pipe; the air filling pipe connecting seat is connected with the air filling pipe through the air pressure adjusting valve; the air filling pipe is internally provided with the pipe clip; a plurality of air inlets, which are communicated with the strip-shaped airbag, are further formed in the peripheral direction of the fixed seat. The gallstone removal device disclosed by the invention can be used for conveniently taking all gallstones in a gallbladder.
Description
Technical field
The invention belongs to technical field of medical equipment, and in particular to a kind of assisted surgery doctor carries out guarantor's gallbladder and takes stone operation
Gallbladder calculus-fetching device.
Background technology
Cholelithiasis are a kind of common digestive diseases, due to causing the complication such as biliary colic, acute cholecystitiss therefore right
Cholelithiasis need active treatment.With the development of medical procedure, the selection of the treatment meanss of cholelithiasis and effective percentage have caused doctor
Treat the common concern on boundary.Directly excision gallbladder and guarantor's gallbladder take stone operation the other of essence.Gallbladder is the vitals of human body,
There are storage concentration and excretion of bile, adjust pressure of biliary tract, certain side effect can be brought after gallbladder removal：1）Digestion is not
It is good, abdominal distention diarrhoea；2）The stomach of postcholecystectomy duodenal juice backflows, and gastric juice esophaguses backflow；3）Gallbladder is total after vesiculectomy
The incidence rate of pipe calculus increases；4）Postcholecystectomy causes the problem of bile duct injury；5）Cholecystectomy is fallen ill to colon cancer
The impact of rate.
Before according to about 20 years, due to the restriction of condition, lack experience, it is 37%-45% to protect gallbladder and take 5 years relapse rates of stone, even if
So, the brainstrust of large quantities of biliary tract shells such as Shanghai, Beijing still proposes objection to " all it ".Past gallbladder is cut
It is that blind person takes stone to open and take stone, both can't see the size and number of gallbladder intracystic stones, also can't see the true feelings at the end of gallbladder inside
Condition, and because of the operating theater instruments of surgery, neither possess direct-view function, the function of also not possessing any bending, it is impossible to which guarantee thoroughly takes
Only；When calculus is gripped with lithotomy forcepss, calculus is easily caught broken, bulk calculus can only be removed, and less calculus chip is easily lost
Leakage, forms retained calculuses and can hardly be avoided, postoperative easy recurrence；Additionally, gallbladder is sutured after cutting, and director is bad, bile easily flow to abdomen
Chamber, causes secondary opening.
With the method battle array of developing rapidly for modern science and technology, especially endoscopic technic, generate minimally invasive guarantor's gallbladder and take stone
New method, new technique.Because gallbladder is free, the more difficult taking-up of the calculus in gallbladder, some hiding calculus also can not be observed
Arrive.
The content of the invention
It is an object of the invention to provide a kind of gallbladder calculus-fetching device, to solve the problems, such as above-mentioned background technology in propose.
For achieving the above object, the present invention provides following technical scheme：Gallbladder calculus-fetching device, including gallbladder struts body, negative
Pressure liquid sucking device, fixed seat, gas tube, handle, air pressure regulator, pipe clamp and withdrawing device；
Described gallbladder struts body and is made up of strip air bag and ring-shaped gasbag；One end connection fixing base of strip air bag, the other end
Connection ring-shaped gasbag is simultaneously connected with ring-shaped gasbag；
Described fixed seat is hollow tube shape, and top is provided with threaded connection mouth, described handle be threaded connection mouth with
Fixed seat connects；Fixed seat side wall is provided with annular gas passageway, is provided with the fixed seat for connecting filling for gas tube
Trachea connecting seat, gas tube connecting seat is connected with gas tube by air pressure regulator；Gas tube is connected by connecting seat with fixed seat
Connect with gas passage after connecing, multiple air inlets connected with strip air bag are provided with gas passage, be provided with gas tube
Pipe clamp；
Described withdrawing device passes through handle and fixed seat, for taking out calculus；
The side wall of described fixed seat is provided with vertical passage；Negative-pressure liquid suction device is punctured by vertical passage and enters gallbladder and incite somebody to action
Bile exhausts.
Preferably, described withdrawing device includes mobile bar and the annular air-pocket being arranged at the top of mobile bar, described ring
The soft bag for placing calculus is connected with shape air bag.
Preferably, described annular air-pocket outside is provided with spoon shape dislodger.
Preferably, described negative-pressure liquid suction device includes the pipette and negtive-pressure implement of the vertical passage through in fixed seat；Institute
The negtive-pressure implement stated is connected with pipette.
Preferably, after inflation, the ultimate range between two adjacent strip air bags is 0.8-1.5cm.
Preferably, it was provided with least one annular week be arrangeding in parallel with the ring-shaped gasbag above the ring-shaped gasbag
To air bag, circumferential air bag is connected with each strip air bag.
Preferably, the annular circumferential gas be arrangeding in parallel with the ring-shaped gasbag is provided with above the ring-shaped gasbag
Capsule, the circumferential air bag is arranged at the middle part that gallbladder struts body.
Preferably, the air pressure regulator is tubular structure, and one end that air pressure regulator is connected with gas tube connecting seat sets
It is equipped with block head, block head to be connected with the spring base being arranged in air pressure regulator by the first compression spring, block head is installed
On base, on base and spring base pore is provided with；The front end of the block head is provided with the envelope being adapted with block head
Stifled adjusting means；The closure adjusting means includes housing, the spring base being arranged in housing, by the second compression spring and spring
The plugging block of seat connection, is provided with horizontal through hole on the closure is fast；
One end that air pressure regulator is connected with gas tube is provided with inflation tube connection ports and pipe clamp connector；In inflation tube connection ports
It is provided with check valve sheet；Described pipe clamp is the air bag being arranged in gas tube, and air bag is connected by trachea with pipe clamp connector,
Pressure relief device is additionally provided with described pipe clamp.
Preferably, it is additionally provided with rubber weather strip in described plugging block.
Preferably, the block head is hemispherical configuration, and the one side that described plugging block is contacted with block head is arcwall face.
Compared with prior art, the invention has the beneficial effects as follows：
1）Present configuration is simple, can easily draw bile, is strutted after body struts in gallbladder by transparent gallbladder, is easy to
Calculus in observation gallbladder, is easy to take the calculus in clean gallbladder, reduces protecting the probability that gallbladder takes stone Post operation recurrence of hepatolithiasis.
2）The barometric control unit of the present invention has the effect for adjusting air pressure and closing gas tube concurrently, prevents air pressure mistake in gallbladder
Greatly.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of fixed seat.
Fig. 3 is the structural representation of withdrawing device.
Fig. 4 struts another structural representation of body for gallbladder.
Fig. 5 is air pressure regulator and gas tube connection diagram.
In figure：10- gallbladders strut body；11- strip air bags；12- ring-shaped gasbags；13- circumference air bags；20- fixed seats；21-
Threaded connection mouth；22- connecting seats；23- air inlets；24- annular gas passageways；25- vertical passages；30- handles；40- gas tubes；
50- air pressure regulators；51- block heads；The compression springs of 52- first；53- spring bases；54- bases；55- pores；56- housings；57-
Second compression spring；58- plugging blocks；59- through holes；71- inflates tube connection ports；72- pipe clamp connectors；73 check valve sheet；74- gas
Pipe；75- rubber weather strips；60- pipe clamps；61- pressure relief devices；70- negative-pressure liquid suction devices；701- pipette；702- negtive-pressure implements；
80- withdrawing devices；81- mobile bars；82- annular air-pockets；83- soft bags；84- dislodgers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, is a kind of gallbladder calculus-fetching device of the present invention, including gallbladder struts body 10, fixed seat 20, negative pressure
Liquid sucking device 70, gas tube 40, handle 30, air pressure regulator 50, pipe clamp 60 and withdrawing device 80.
Gallbladder struts body 10 and is made up of strip air bag 11 and ring-shaped gasbag 12；One end connection fixing base of strip air bag 11
20, other end connection ring-shaped gasbag 12 is simultaneously connected with ring-shaped gasbag 12.
Fixed seat 20 be hollow tube shape, top be provided with threaded connection mouth 21, handle 30 be threaded connection mouth 21 with
Fixed seat 20 connects；The side wall of fixed seat 20 is provided with annular gas passageway 24, is provided with fixed seat 20 for connecting gas tube
40 gas tube connecting seat 22, gas tube connecting seat 22 is connected with gas tube 40 by air pressure regulator 50；Gas tube 40 passes through
Connecting seat 22 is connected after being connected with fixed seat 20 with gas passage 24, is provided with gas passage 24 and multiple is connected with strip air bag 11
Pipe clamp 60 is provided with logical air inlet 23, gas tube 40；Withdrawing device 80 is tied through fixed seat 20 and handle 30 for taking out
Stone；The side wall of fixed seat 20 is provided with vertical passage 25；Negative-pressure liquid suction device 70 is punctured by vertical passage 25 and enters gallbladder simultaneously
Bile is exhausted.
During operation, fixed seat 20 is entered in gallbladder by otch by handle 30, negative-pressure liquid suction device draws bile, washes
Negative-pressure liquid suction device 70 is taken out after complete, then inflated using gas tube 40, after inflation terminates, withdrawing device takes in gallbladder
Go out calculus.
In the present embodiment, the annular air-pocket 82 that withdrawing device includes mobile bar 81 and is arranged at the top of mobile bar 81,
The soft bag 83 for placing calculus is connected with described annular air-pocket 82.Mobile bar 81 is internally provided with filling for inflation
Gas passage, takes and strut in air bag before calculus, and calculus bleeds off in the gas of air bag in soft bag, may be used also in described ring-shaped gasbag
Drawstring is provided with, one end of drawstring is fixed on the bottom of mobile bar 81, and the other end stretches out mobile bar, drawstring is pulled, by soft bag 83
Pocket mouth tighten up.Preferably, ring-shaped gasbag outside is provided with spoon shape dislodger 84.
In the present embodiment, negative-pressure liquid suction device includes the pipette 701 and negative pressure of the vertical passage through in fixed seat
Device 702；Described negtive-pressure implement 702 is connected with pipette 701.
In the present embodiment, after inflation, the ultimate range between two adjacent strip air bags 11 is 0.8-1.5cm,
It is easy to rubble to enter in gallbladder dilator from the gap of adjacent strip air bag 11.
In the present embodiment, the top of ring-shaped gasbag 12 is provided with least one and be arranged in parallel with the ring-shaped gasbag 12
The circumferential air bag 13 of annular, circumferential air bag 13 is connected with each strip air bag 11.For example, arrange in the top of ring-shaped gasbag 12
There is an annular circumferential air bag 13 be arrangeding in parallel with the ring-shaped gasbag 12, the circumferential air bag 13 is arranged at gallbladder and struts body 10
Middle part.
In the present embodiment, air pressure regulator 50 is the entrance of tubular structure, air pressure regulator 50 and gas channel 21
One end of connection is provided with block head 51, block head 51 by the first compression spring 52 and the bullet being arranged in air pressure regulator 50
Spring abutment 53 connects, and block head 51 is installed on base 54, and on base 54 and spring base 53 pore 55 is provided with；Block head 51
Front end is provided with the closure adjusting means being adapted with block head 51；The closure adjusting means includes housing 56, is arranged at housing
Spring base 53 in 56, the plugging block 58 being connected with spring base 53 by the second compression spring 57 is provided with the plugging block 58
Horizontal through hole 59；One end that air pressure regulator 50 is connected with gas tube 40 is provided with inflation tube connection ports 71 and pipe clamp connector
72；Check valve sheet 73 is provided with inflation tube connection ports 71；Pipe clamp 60 is the air bag being arranged in gas tube 40, and air bag passes through gas
Pipe 74 is connected with pipe clamp connector 72, and pressure relief device 61 is additionally provided with pipe clamp 60.
After gallbladder struts body 10 to be strutted, continue to inflate, air pressure in gallbladder can be caused excessive, by air pressure regulator 50 not
The air pressure in gallbladder can be only adjusted, while gas tube 40 can be closed.During normal inflation, without air in gasbag-type pipe clamp,
Gas tube is unimpeded, and air is entered in air pressure regulator from gas tube 40 by inflation tube connection ports 71, under the influence of air pressure, envelope
Plug departs from closure adjusting means, now can strut body 10 to gallbladder and inflate, when air pressure is excessive in gallbladder struts body 10, closure
Closure adjusting means jack-up, air can be gone out to set by head by the cross through hole flowing in plugging block due to inflating tube connection ports 71
Check valve sheet 73 is put, air can only be entered in gasbag-type pipe clamp 60 from pipe clamp connector 72 through trachea 74, give gasbag-type pipe clamp
60 inflations, adjust IBP power, meanwhile, gas tube 40 can be gradually blocked after pipe clamp inflation, stop inflation.After the completion of operation,
By the pressure release of pressure relief device 61, it is easy to use next time.
In the present embodiment, it is additionally provided with rubber weather strip 75 in plugging block 58.The setting of rubber weather strip 75, prevents
Air-flow is passed through from housing.The block head 51 is hemispherical configuration, and the one side that plugging block 58 is contacted with block head 51 is arc
Face.
Operation principle：When needing to carry out gallbladder calculus-fetching operation, fixed seat 20 is entered by gallbladder by otch by handle 30
Intracapsular, negative-pressure liquid suction device draws bile, takes out in negative-pressure liquid suction device 70 after washing, and is then inflated using gas tube 40, fills
After depressed beam, withdrawing device is entered in gallbladder takes out calculus.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (10)
1. gallbladder calculus-fetching device, it is characterised in that：Body is strutted including gallbladder（10）, negative-pressure liquid suction device（70）, fixed seat（20）、
Gas tube（40）, handle（30）, air pressure regulator（50）, pipe clamp and withdrawing device；
Described gallbladder struts body（10）By strip air bag（11）And ring-shaped gasbag（12）Composition；Strip air bag（11）One end connect
Connection fixed seat（20）, other end connection ring-shaped gasbag（12）And and ring-shaped gasbag（12）Connection；
Described fixed seat（20）For hollow tube shape, top is provided with threaded connection mouth（21）, described handle（30）Pass through
Threaded connection mouth（21）With fixed seat（20）Connection；Fixed seat（20）Side wall is provided with annular gas passageway（24）, the fixation
Seat（20）On be provided with for connecting gas tube（40）Gas tube connecting seat（22）, gas tube connecting seat（22）With gas tube
（40）By air pressure regulator（50）Connection；Gas tube（40）By connecting seat（22）With fixed seat（20）It is logical with gas after connection
Road（24）Connection, gas passage（24）On be provided with it is multiple with strip air bag（11）The air inlet of connection（23）, gas tube（40）
Inside it is provided with pipe clamp（60）；
Described withdrawing device（80）Through handle（30）And fixed seat（20）, for taking out calculus；
Described fixed seat（20）Side wall be provided with vertical passage（25）；Negative-pressure liquid suction device（70）By vertical passage（25）
Puncture and enter gallbladder and bile exhausts.
2. gallbladder calculus-fetching device according to claim 1, it is characterised in that：Described withdrawing device（80）Including mobile bar
（81）Be arranged at mobile bar（81）The annular air-pocket at top（82）, described ring-shaped gasbag（12）On be connected with for place knot
The soft bag of stone（83）.
3. gallbladder calculus-fetching device according to claim 1, it is characterised in that：Described annular air-pocket（82）Outside is provided with
Spoon shape dislodger（84）.
4. gallbladder calculus-fetching device according to claim 1, it is characterised in that：Described negative-pressure liquid suction device（70）Including wearing
Cross fixed seat（20）Upper vertical passage（25）Pipette（701）And negtive-pressure implement（702）；Described negtive-pressure implement（702）With imbibition
Pipe（701）Connection.
5. gallbladder calculus-fetching device according to claim 1, it is characterised in that：After inflation, two adjacent strip air bags
（11）Between ultimate range be 0.8-1.5cm.
6. gallbladder calculus-fetching device according to claim 1, it is characterised in that：The ring-shaped gasbag（12）Top be provided with
At least one with the ring-shaped gasbag（12）The annular circumferential air bag be arrangeding in parallel（13）, circumferential air bag（13）With each strip gas
Capsule（11）Connect.
7. gallbladder calculus-fetching device according to claim 6, it is characterised in that：The ring-shaped gasbag（12）Top be provided with
One and the ring-shaped gasbag（12）The annular circumferential air bag be arrangeding in parallel（13）, the circumferential air bag（13）It is arranged at gallbladder to strut
Body（10）Middle part.
8. gallbladder calculus-fetching device according to claim 1, it is characterised in that：The air pressure regulator（50）For tubulose knot
Structure, air pressure regulator（50）With gas tube connecting seat（22）One end of connection is provided with block head（51）, block head（51）Pass through
First compression spring（52）Be arranged at air pressure regulator（50）Interior spring base（53）Connection, block head（51）It is installed on base
（54）On, base（54）And spring base（53）On be provided with pore（55）；The block head（51）Front end be provided with and envelope
Plug（58）Adaptable closure adjusting means；The closure adjusting means includes housing（56）, it is arranged at housing（56）Interior bullet
Spring abutment（53）, by the second compression spring（57）With spring base（53）The plugging block of connection（58）, the closure is fast（58）Upper setting
There is horizontal through hole（59）；
Air pressure regulator（50）With gas tube（40）One end of connection is provided with inflation tube connection ports（71）With pipe clamp connector
（72）；Inflation tube connection ports（71）Inside it is provided with check valve sheet（73）；Described pipe clamp is to be arranged at gas tube（40）Interior gas
Capsule, air bag is connected by trachea with pipe clamp connector, described pipe clamp（60）On be additionally provided with pressure relief device（61）.
9. gallbladder calculus-fetching device according to claim 8, it is characterised in that：Described plugging block（58）On be additionally provided with rubber
Glue sealing strip（75）.
10. gallbladder calculus-fetching device according to claim 8, it is characterised in that：The block head（58）For hemispherical configuration,
Described plugging block（58）With block head（51）The one side of contact is arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231279.XA CN106618675A (en) | 2016-12-28 | 2016-12-28 | Gallstone removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231279.XA CN106618675A (en) | 2016-12-28 | 2016-12-28 | Gallstone removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106618675A true CN106618675A (en) | 2017-05-10 |
Family
ID=58831858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231279.XA Pending CN106618675A (en) | 2016-12-28 | 2016-12-28 | Gallstone removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106618675A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720896A (en) * | 2018-08-22 | 2018-11-02 | 张祥东 | A kind of novel stone taking device for liver and gall surgical department's clinic |
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| US20060247662A1 (en) * | 2005-04-27 | 2006-11-02 | Southern Illinois University | Material retrieval device and method of using |
| CN200991281Y (en) * | 2006-12-30 | 2007-12-19 | 中国人民解放军第三军医大学第一附属医院 | Gallbladder take-out device for abdominsocope |
| CN201572139U (en) * | 2009-09-25 | 2010-09-08 | 大连星维康生物技术有限公司 | Gallstone withdrawing device |
| CN101919737A (en) * | 2010-08-03 | 2010-12-22 | 安瑞医疗器械(杭州)有限公司 | Medical appliance |
| US20110190781A1 (en) * | 2010-02-03 | 2011-08-04 | Nicholas John Collier | Surgical retrieval apparatus |
| CN105833415A (en) * | 2016-03-28 | 2016-08-10 | 王鹏 | Gall bladder dilation device |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060247662A1 (en) * | 2005-04-27 | 2006-11-02 | Southern Illinois University | Material retrieval device and method of using |
| CN200991281Y (en) * | 2006-12-30 | 2007-12-19 | 中国人民解放军第三军医大学第一附属医院 | Gallbladder take-out device for abdominsocope |
| CN201572139U (en) * | 2009-09-25 | 2010-09-08 | 大连星维康生物技术有限公司 | Gallstone withdrawing device |
| US20110190781A1 (en) * | 2010-02-03 | 2011-08-04 | Nicholas John Collier | Surgical retrieval apparatus |
| CN101919737A (en) * | 2010-08-03 | 2010-12-22 | 安瑞医疗器械(杭州)有限公司 | Medical appliance |
| CN105833415A (en) * | 2016-03-28 | 2016-08-10 | 王鹏 | Gall bladder dilation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720896A (en) * | 2018-08-22 | 2018-11-02 | 张祥东 | A kind of novel stone taking device for liver and gall surgical department's clinic |
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