CN207561963U - The puncture outfit of laparoscopic surgery - Google Patents
The puncture outfit of laparoscopic surgery Download PDFInfo
- Publication number
- CN207561963U CN207561963U CN201720498173.XU CN201720498173U CN207561963U CN 207561963 U CN207561963 U CN 207561963U CN 201720498173 U CN201720498173 U CN 201720498173U CN 207561963 U CN207561963 U CN 207561963U
- Authority
- CN
- China
- Prior art keywords
- capsul
- tapering
- staving
- hole
- laparoscopic surgery
- 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
- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of puncture outfit of laparoscopic surgery, including piercing assembly, seal assembly and sheath assembly, the seal assembly includes upper capsul, lower capsul, top cover labyrinth, lower sealing cover, upper backgauge piece, lower block tablet and sealing ring, the upper capsul forms seal cavity after being closed with lower sealing cap, it is compressed on the outside of the sealing ring between the upper capsul and lower capsul, the puncture outfit of this laparoscopic surgery is respectively provided with backgauge piece and lower block tablet on made of lubricious material in the upper and lower surface of sealing ring, reduce the contact area of contact insertion instrument and abdominocentesis stamp card, upper backgauge piece and lower block sheet material change the friction coefficient factor, reduce instrument and sealing ring contact area respectively, make the dynamics into and out seal assembly lighter；Secondly, the bottom of air shuttle valve is used to support and opens valve channel, and reduces air shuttle valve to instrument frictional resistance when other surgical instruments enter.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to a kind of puncture outfits of laparoscopic surgery.
Background technology
Clinical medicine surgical operation is widely used puncture stamp card, is particularly used in Minimally Invasive Surgery field i.e. laparoscope hand
It is particularly protruded in art.Abdominocentesis stamp card is operation consumptive material, and function is to be left after piercing through human abdomen's tissue as other operations
Instrument enters safely lumenal passageway casing, belongs to a kind of Minimally Invasive Surgery instrument.Stamp card is punctured to generally include as other surgical devices
Tool enters the puncture awl bar in the housing tube assembly and the mating sleeve assembly of channel.Abdominocentesis stamp card is laparoscopic surgery
In for establishing the indispensable instrument of operation path.
Common abdominocentesis stamp card includes outer tube, sealing element external member, puncture awl bar and gas injection valve, when clinical during operation
For surgical operating instrument into when being retained in the casing in stomach wall, the dual silicon rubber valve of the reliable casing of palpus ensures clinical sealing
Property, it is maintained intraperitoneal air pressure.In the prior art, sealing element is fixedly installed in casing, is tilted down by multiple
Elastic valve form, valve lower part formed for needle body by lip, due to valve structure and its connection design it is not reasonable,
It is easy to cause chronic leakage；Instrument can destroy sealing element when iterating through valve, be easy to cause puncture outfit gas leakage, cause operation not
It can be smoothed out；Or integrally-built single aperture seal is used, realize the common close of size specification by elasticity of material itself
Encapsulation technique.Although the more valve structure of leakproofness is excellent, also all there are big specification laparoscopic instrument plug resistance it is excessive, operation
Performer's arm can feel very tired after time is slightly long, need precisely to manipulate gripping to clinic or stripping tissue bring it is tired
The problem of difficult；Another technical bottleneck abdominocentesis stab card it is clinical during, due to sealing valve be silastic product part and
Plug resistance when other device contacts is excessive to be caused sealing valve that can be pulled to turn up, and the pneumoperitoneum that causes to perform the operation is bad or operation
The risk of failure.In addition existing clinical puncture cannula is when being placed in human body, because the difference of each patient age size, adipose tissue are thick
It is certainly and different to spend depth that is different thus needing implantation human body.But the depth of merging outer tube is by curing mainly at present
Doctor relies on a large amount of clinical experience and determines, will be there are the risk of clinical operation if lacked experience, hand when too deep
Housing tube head can scratch tissue during art, be placed in the shallow failure for be easy to causeing and skidding off the even operation that comes off.Above-mentioned variety of problems
The defects of being all the clinic of existing product.
Utility model content
The technical problems to be solved in the utility model is：In order to solve the above-mentioned technology of abdominal cavity puncture outfit of the prior art
Problem, the utility model provide a kind of puncture outfit of laparoscopic surgery to solve the above problems.
Technical solution is used by the utility model solves its technical problem：A kind of puncture outfit of laparoscopic surgery,
Including piercing assembly, seal assembly and sheath assembly, described sleeve pipe component includes casing and pedestal, and the pedestal is fixed on casing
Top, the seal assembly is fixedly connected with pedestal, and the piercing assembly includes puncture needle and handle cover, and the handle cover is consolidated
The top of puncture needle is scheduled on, the seal assembly includes upper capsul, lower capsul, top cover labyrinth, lower sealing cover, upper backgauge
Piece, lower block tablet and sealing ring, the upper capsul form seal cavity, the outside of the sealing ring after being closed with lower sealing cap
Be compressed between the upper capsul and lower capsul, the top cover labyrinth, upper backgauge piece, sealing ring, lower block tablet and under
What sealing cover stacked gradually from top to bottom is fixed in the seal cavity, and the upper backgauge piece and lower block tablet are by lubricious material
It is made, the puncture needle sequentially passes through the top cover labyrinth, upper backgauge piece, sealing ring, lower block tablet, lower sealing cover from top to bottom
And casing, the handle cover are fixedly connected with upper capsul.
Preferably, the sealing ring includes offering the first tapering of the first circular hole between two parties, the upper backgauge piece includes
The second tapering placed in the middle for offering the second circular hole, the lower block tablet include offering the third tapering of third circular hole, institute between two parties
The diameter for stating the first circular hole is less than the diameter of the second circular hole and the diameter of third circular hole, and the taper in first tapering is more than second
The taper in tapering and the taper for being equal to third tapering, the lower end in second tapering abut the inner wall in first tapering, institute
The outer wall for stating the first tapering is bonded with the inner wall in third tapering.
Preferably, second tapering include multiple spaced fan rings, it is all fan rings circumferentially with distribution.
Preferably, the sealing ring includes the first connecting portion of hollow cylindrical, the first connecting portion axially opens up
There are multiple first through hole, the top cover labyrinth includes the first flange side of annular, and the lower surface on the first flange side is fixed with
Multiple the first axially extending positioning columns, the upper backgauge piece include annular second flange side, the second flange side axis to
Multiple second through-holes are offered, the lower block tablet includes the third flange of annular, and the third flange axially offers
Multiple third through-holes, the lower sealing cover is hollow cylindrical and axially offers multiple fourth holes, the first flange
In, second flange, first connecting portion, third flange and lower sealing cover stack gradually from top to bottom, first positioning column
Sequentially pass through the second through-hole, first through hole, third through-hole and fourth hole.
Preferably, further including air shuttle valve, the air shuttle valve includes staving, bucket bottom and the hoop for barrel of integral structure, under described
Capsul offers the 4th circular hole between two parties, and the periphery that the lower surface of the lower capsul is located at the 4th circular hole is provided with hollow circuit cylinder
The first boss of shape, the upper end of the staving are docked for opening and with the first boss, and the hoop for barrel is sheathed on the staving
It is connected outside and with the outer wall of staving, there is the first groove of hollow-cylindrical, the bucket bottom between the hoop for barrel and the outer wall of staving
A gap is radially offered, the bucket bottom includes piling two obform bodies of setting, the bucket with plane where the gap
The axis of body is located in this plane, and the obform body includes first part and second part, and the V-shaped doubling of first part is simultaneously
And broken line is the radial alignment perpendicular to the gap, and the second part is connected between first part and staving, and described the
Two parts tilt upwards from first part to staving, and the first part is to staving sunken inside.
Preferably, described sleeve pipe component further includes hypanthium and case, the hypanthium is fixedly connected with the upper end of casing, institute
State that hypanthium is fixedly connected with case and described sleeve pipe is passed down through the case, the staving and bucket bottom be inserted into hypanthium and
The rim of a cup of hypanthium is embedded in first groove, multiple first positioning holes is provided in the case, the bottom of the pedestal is set
Multiple second positioning columns are equipped with, second positioning column is inserted into the first positioning hole and tight with the inner wall of first positioning hole
Match, injecting hole is offered on the wall of cup of the hypanthium, gas injection valve is provided on the case, the gas injection valve connects with injecting hole
It connects.
Preferably, two the first bayonets and two the second bayonets are provided on the pedestal, the bottom of the lower capsul
Portion is provided with two the first grabs and two the second grabs, and first grab and the first bayonet fasten, second grab with
Second bayonet fastens.
Preferably, the upper capsul is provided with two third bayonets, the handle cover is provided with two third grabs,
The one third bayonet of third grab fastens.
The beneficial effects of the utility model are that the puncture outfit of this laparoscopic surgery is distinguished in the upper and lower surface of sealing ring
There is provided backgauge piece upper made of lubricious material and lower block tablets, reduce the contact surface of contact insertion instrument and abdominocentesis stamp card
Product, upper backgauge piece and lower block sheet material change the friction coefficient factor, reduce instrument and sealing ring contact area respectively, make insertion
It is lighter with the dynamics of extraction seal assembly；Secondly, the bottom of air shuttle valve is used to support and opens valve channel, and at other
Reduce air shuttle valve when surgical instrument enters to instrument frictional resistance.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of the optimum embodiment of the puncture outfit of the laparoscopic surgery of the utility model.
Fig. 2 is the partial perspective view of the puncture outfit of the laparoscopic surgery of the utility model.
Fig. 3 is the partial perspective view of the puncture outfit of the laparoscopic surgery of the utility model.
Fig. 4 is the front view of the piercing assembly of the puncture outfit of the laparoscopic surgery of the utility model.
Fig. 5 is the explosive view of the seal assembly of the puncture outfit of the laparoscopic surgery of the utility model.
Fig. 6 is the stereogram of the air shuttle valve of the puncture outfit of the laparoscopic surgery of the utility model.
1, casing in figure, 2, pedestal, 3, puncture needle, 4, handle cover, 5, upper capsul, 6, lower capsul, 7, top cover labyrinth,
8th, lower sealing cover, 9, upper backgauge piece, 10, lower block tablet, 11, sealing ring, 12, air shuttle valve, 1201, staving, 1202, bucket bottom,
1203rd, hoop for barrel.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axis
To ", " radial direction ", the orientation of the instructions such as " circumferential direction " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Convenient for the description present invention and simplify description rather than instruction or imply that signified device or element there must be specific side
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that indicating or implying relatively important
Property.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary.For this field
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.In addition, in this reality
With in novel description, unless otherwise indicated, " multiple " are meant that two or more.
As shown in figs. 1 to 6, the utility model provides a kind of puncture outfit of laparoscopic surgery, including piercing assembly, close
Sealing assembly and sheath assembly, sheath assembly include casing 1 and pedestal 2, and pedestal 2 is fixed on the top of casing 1, seal assembly and base
Seat 2 is fixedly connected, and piercing assembly includes puncture needle 3 and handle cover 4, and handle cover 4 is fixed on the top of puncture needle 3, seal assembly
It is close including upper capsul 5, lower capsul 6, top cover labyrinth 7, lower sealing cover 8, upper backgauge piece 9, lower block tablet 10 and sealing ring 11
Seal 11 is corrugated sealing ring, and upper capsul 5 forms seal cavity after being closed with lower capsul 6 lid, and the outside of sealing ring 11 is pressed
System is between upper capsul 5 and lower capsul 6, top cover labyrinth 7, upper backgauge piece 9, sealing ring 11, lower block tablet 10 and lower sealing
What lid 8 stacked gradually from top to bottom is fixed in seal cavity, and upper backgauge piece 9 and lower block tablet 10 are made of lubricious material, light
Sliding material is polytetrafluoroethylene (PTFE), titanium alloy is either other smooth or superslide material, puncture needle 3 sequentially pass through close from top to bottom
Capping 7, upper backgauge piece 9, sealing ring 11, lower block tablet 10, lower sealing cover 8 and casing 1, handle cover 4 are fixed with upper capsul 5
Connection；Sealing ring 11 includes offering the first tapering of the first circular hole between two parties, and upper backgauge piece 9 includes offering the second circular hole between two parties
The second tapering, lower block tablet 10 includes offering the third tapering of third circular hole between two parties, and the diameter of the first circular hole is less than second
The diameter of circular hole and the diameter of third circular hole, the taper in the first tapering are more than the taper in the second tapering and equal to third tapering
Taper, the lower end in the second tapering abut the inner wall in the first tapering, and the outer wall in the first tapering is bonded with the inner wall in third tapering；Second
Tapering include multiple spaced fan rings, it is all fan rings circumferentially with distribution；Sealing ring 11 includes the of hollow cylindrical
One connecting portion, first connecting portion axially offer multiple first through hole, and top cover labyrinth 7 includes the first flange side of annular, and first
The lower surface of flange is fixed with multiple the first axially extending positioning columns, and upper backgauge piece 9 includes the second flange side of annular, the
Two flanges axially offer multiple second through-holes, and lower block tablet 10 includes the third flange of annular, and third flange is axial
Multiple third through-holes are offered, lower sealing cover 8 is hollow cylindrical and axially offers multiple fourth holes, first flange
In, second flange, first connecting portion, third flange and lower sealing cover 8 stack gradually from top to bottom, the first positioning column is successively
Across the second through-hole, first through hole, third through-hole and fourth hole.
The puncture outfit of laparoscopic surgery further includes air shuttle valve 12, and air shuttle valve 12 includes staving 1201, the bucket of integral structure
Bottom 1202 and hoop for barrel 1203, lower capsul 6 offer the 4th circular hole between two parties, and the lower surface of lower capsul 6 is located at the 4th circular hole
Periphery is provided with the first boss of hollow cylindrical, and the upper end of staving 1201 is docked for opening and with first boss, hoop for barrel 1203
It is sheathed on outside staving 1201 and is connected with the outer wall of staving 1201, there is hollow round column between the outer wall of hoop for barrel 1203 and staving 1201
First groove of shape, 1202 radial direction of bucket bottom offer a gap, and bucket bottom 1202 includes piling setting with plane where gap
Two obform bodies, the axis of staving 1201 are located in this plane, and obform body includes first part and second part, and first part is in
V-arrangement doubling and broken line are the radial alignment perpendicular to gap, and second part is connected between first part and staving 1201, the
Two parts tilt upwards from first part to staving 1201, and first part is to 1201 sunken inside of staving.
Sheath assembly further includes hypanthium and case, and hypanthium is fixedly connected with the upper end of casing 1, and hypanthium is fixedly connected with case
And casing 1 is passed down through case, and staving 1201 and bucket bottom 1202 are inserted into hypanthium and the rim of a cup of hypanthium is embedded in the first groove
In, multiple first positioning holes are provided in case, the bottom of pedestal 2 is provided with multiple second positioning columns, and the second positioning column is inserted into
In first positioning hole and with the inner wall close-fitting of first positioning hole, offer injecting hole on the wall of cup of hypanthium, be provided on case
Gas injection valve, gas injection valve are connect with injecting hole.
Two the first bayonets and two the second bayonets are provided on pedestal 2, the bottom of lower capsul 6 is provided with two first
Grab and two the second grabs, the first grab and the first bayonet fasten, and the second grab and the second bayonet fasten；Upper capsul 5 is set
Two third bayonets are equipped with, handle cover 4 is provided with two third grabs, and one third bayonet of third grab fastens.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of the term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (8)
1. a kind of puncture outfit of laparoscopic surgery, including piercing assembly, seal assembly and sheath assembly, described sleeve pipe component packet
Casing and pedestal are included, the pedestal is fixed on the top of casing, and the seal assembly is fixedly connected with pedestal, the piercing assembly
Including puncture needle and handle cover, the handle cover is fixed on the top of puncture needle, it is characterised in that：The seal assembly includes upper
Capsul, lower capsul, top cover labyrinth, lower sealing cover, upper backgauge piece, lower block tablet and sealing ring, the upper capsul is under
Sealing cap forms seal cavity after closing, and is compressed on the outside of the sealing ring between the upper capsul and lower capsul,
What the top cover labyrinth, upper backgauge piece, sealing ring, lower block tablet and lower sealing cover stacked gradually from top to bottom is fixed on described close
It seals in cavity, the upper backgauge piece and lower block tablet are made of lubricious material, and the puncture needle sequentially passes through described from top to bottom
Top cover labyrinth, upper backgauge piece, sealing ring, lower block tablet, lower sealing cover and casing, the handle cover is fixed with upper capsul to be connected
It connects.
2. the puncture outfit of laparoscopic surgery as described in claim 1, it is characterised in that：The sealing ring includes opening up between two parties
There is the first tapering of the first circular hole, the upper backgauge piece includes offering the second tapering of the second circular hole, the lower backgauge between two parties
Piece includes offering the third tapering of third circular hole between two parties, and the diameter of first circular hole is less than the diameter and third of the second circular hole
The diameter of circular hole, the taper in first tapering are more than the taper in the second tapering and equal to the tapers in third tapering, and described the
The lower end in two taperings abuts the inner wall in first tapering, and the outer wall in first tapering is bonded with the inner wall in third tapering.
3. the puncture outfit of laparoscopic surgery as claimed in claim 2, it is characterised in that：Second tapering includes multiple
Every the fan ring of setting, all fan rings circumferentially with distribution.
4. the puncture outfit of laparoscopic surgery as claimed in claim 3, it is characterised in that：The sealing ring includes hollow circuit cylinder
The first connecting portion of shape, the first connecting portion axially offer multiple first through hole, and the top cover labyrinth includes the of annular
One flange, the lower surface on the first flange side are fixed with multiple the first axially extending positioning columns, the upper backgauge piece packet
The second flange side of annular is included, the second flange side axis include annular to multiple second through-holes, the lower block tablet is offered
Third flange, the third flange axially offers multiple third through-holes, the lower sealing cover for hollow cylindrical simultaneously
And it is axial offer multiple fourth holes, the first flange is in, second flange, first connecting portion, third flange and under
Sealing cover stacks gradually from top to bottom, and first positioning column sequentially passes through the second through-hole, first through hole, third through-hole and the 4th
Through-hole.
5. the puncture outfit of laparoscopic surgery as claimed in claim 4, it is characterised in that：Further include air shuttle valve, the choke
Valve includes staving, bucket bottom and the hoop for barrel of integral structure, and the lower capsul offers the 4th circular hole between two parties, the lower capsul
The periphery that lower surface is located at the 4th circular hole is provided with the first boss of hollow cylindrical, the upper end of the staving for it is open and with institute
State first boss docking, the hoop for barrel is sheathed on that the staving is outer and be connected with the outer wall of staving, the hoop for barrel and staving it is outer
There is the first groove of hollow-cylindrical, the bucket bottom radially offers a gap, and the bucket bottom is included with the seam between wall
Plane where gap piles two obform bodies of setting, and the axis of the staving is located in this plane, and the obform body includes first
Part and second part, the V-shaped doubling of the first part and broken line are the radial alignment perpendicular to the gap, described the
Two parts are connected between first part and staving, and the second part tilts upwards from first part to staving, and described first
Partly to staving sunken inside.
6. the puncture outfit of laparoscopic surgery as claimed in claim 5, it is characterised in that：Described sleeve pipe component further includes hypanthium
And case, the hypanthium are fixedly connected with the upper end of casing, the hypanthium is fixedly connected with case and described sleeve pipe is worn downwards
The case is crossed, the staving and bucket bottom are inserted into hypanthium and the rim of a cup of hypanthium is embedded in first groove, the case
In be provided with multiple first positioning holes, the bottom of the pedestal is provided with multiple second positioning columns, and second positioning column is inserted into
In the first positioning hole and with the inner wall close-fitting of first positioning hole, offer injecting hole on the wall of cup of the hypanthium, it is described
Gas injection valve is provided on case, the gas injection valve is connect with injecting hole.
7. the puncture outfit of laparoscopic surgery as claimed in claim 6, it is characterised in that：Two are provided on the pedestal
One bayonet and two the second bayonets, the bottom of the lower capsul is provided with two the first grabs and two the second grabs, described
First grab and the first bayonet fasten, and second grab and the second bayonet fasten.
8. the puncture outfit of laparoscopic surgery as claimed in claim 7, it is characterised in that：The upper capsul is provided with two
Third bayonet, the handle cover are provided with two third grabs, and the one third bayonet of third grab fastens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498173.XU CN207561963U (en) | 2017-05-05 | 2017-05-05 | The puncture outfit of laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498173.XU CN207561963U (en) | 2017-05-05 | 2017-05-05 | The puncture outfit of laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207561963U true CN207561963U (en) | 2018-07-03 |
Family
ID=62696699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720498173.XU Expired - Fee Related CN207561963U (en) | 2017-05-05 | 2017-05-05 | The puncture outfit of laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207561963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602463A (en) * | 2019-01-30 | 2019-04-12 | 常州安克医疗科技有限公司 | A kind of operation device of single-hole multi-channel |
| CN110478010A (en) * | 2019-09-23 | 2019-11-22 | 常州安康医疗器械有限公司 | A kind of laparoscope puncture instrument protective device |
-
2017
- 2017-05-05 CN CN201720498173.XU patent/CN207561963U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602463A (en) * | 2019-01-30 | 2019-04-12 | 常州安克医疗科技有限公司 | A kind of operation device of single-hole multi-channel |
| CN109602463B (en) * | 2019-01-30 | 2024-02-09 | 常州安克医疗科技有限公司 | Single-hole multichannel operation device |
| CN110478010A (en) * | 2019-09-23 | 2019-11-22 | 常州安康医疗器械有限公司 | A kind of laparoscope puncture instrument protective device |
| CN110478010B (en) * | 2019-09-23 | 2020-12-15 | 常州安康医疗器械有限公司 | Peritoneoscope puncture instrument protection device |
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