CN208610938U - A kind of fish-eye type single-hole multi-passage puncture outfit - Google Patents
A kind of fish-eye type single-hole multi-passage puncture outfit Download PDFInfo
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- CN208610938U CN208610938U CN201720859892.XU CN201720859892U CN208610938U CN 208610938 U CN208610938 U CN 208610938U CN 201720859892 U CN201720859892 U CN 201720859892U CN 208610938 U CN208610938 U CN 208610938U
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- fish
- eye
- upper cover
- pedestal
- puncture outfit
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Abstract
A kind of fish-eye type single-hole multi-passage puncture outfit, including upper cover body and tubular conduit body, upper cover body are fixedly connected with tubular conduit body, and in a state of use, upper cover body is placed in human external, and tubular conduit body is inserted into inside of human body；It is characterized by: the upper cover body is equipped with multiple fish-eye shaped instrument channels, which is made of fish-eye shaped component and pedestal；The main body of the fish-eye shaped component is ring bodies, and ring bodies is equipped with the duct passed through for instrument；There are at least three supporting points, so that fish-eye shaped component is located in pedestal, the outer peripheral surface and pedestal of the ring bodies, which are engaged, constitutes spherical pair, and fish-eye shaped component is present in vivo and is made rotating motion in the pedestal.The fish-eye type single-hole multi-passage puncture outfit structure of the utility model is simple, and surgical procedure is convenient for doctor, ensure that the stability and reliability of surgical operation.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of fish-eye type single-hole multi-passage puncture outfit is suitable for
Anorectal surgical, laparoscopic surgery Minimally Invasive Surgery.
Background technique
In recent years, since wound is small, treatment time is short, patient pain is light, restores the advantages that fast, the minimally invasive hand of laparoscopic surgery
Art is quickly grown.A small notch usually is opened in the abdomen of patient, then places a single-hole multi-channel on the notch and punctures
Device, is inserted into special lengthening surgical instrument from the channel of single-hole multi-passage puncture outfit, and surgical doctor is supervised in high-tech display screen
Depending on, guidance under, in manipulating surgical instrument in the abdominal cavity outside, pathological tissues are detected, coagulation, hemostasis, tissue separation with cut, stitch
The operation such as conjunction.The structure of single-hole multi-passage puncture outfit in the prior art is more and more perfect, still, in actual operation operating process
In, however it remains a problem.The surgical instrument being inserted into single-hole multi-passage puncture outfit channel is generally lengthening, surgical instrument
Lengthening part it is all in the shape of a rod, the lengthening part of surgical instrument is through a channel when being operated, such as doctor needs to adjust
Section work angle is when making surgical instrument carry out the various movements such as deflecting, lengthening part none determining of can leaning in channel
Site, doctor's operation is not convenient enough, and then may affect the stability and reliability of surgical operation.
Summary of the invention
The utility model provides a kind of fish-eye type single-hole multi-passage puncture outfit, and its object is to solve using current single hole
Operation not convenient enough problem when multi-passage puncture outfit is operated.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of fish-eye type single-hole multi-passage puncture outfit,
Including upper cover body and tubular conduit body, upper cover body is fixedly connected with tubular conduit body, and in a state of use, upper cover body is placed in human body
Outside, tubular conduit body are inserted into inside of human body；The upper cover body is equipped with multiple fish-eye shaped instrument channels, and the fish-eye shaped instrument is logical
Road is made of fish-eye shaped component and pedestal；The main body of the fish-eye shaped component is ring bodies, and ring bodies is equipped with to be passed through for instrument
Duct；There are at least three supporting points, so that fish-eye shaped component is located in pedestal, outside the ring bodies in the pedestal
Circumferential surface and pedestal, which are engaged, constitutes spherical pair, and fish-eye shaped component is present in vivo and is made rotating motion.
Related content in above-mentioned technical proposal is explained as follows:
1, in above scheme, preferable scheme is that the heading joint that can be connected to inside of human body is additionally provided in the upper cover body
Mouthful, by the right angle interface to inside of human body gas injection or exhaust.
2, in above scheme, preferable scheme is the fish-eye shaped component from top to bottom by sealing upper cover, upper sealing, pad
Circle, sealing valve and flake noumenal seat intussusception are constituted, and the sealing valve is check valve made of flexible material, the flake ontology
Seat is ring bodies, and the concrete shape of ring bodies can be drum type.
3, in above scheme, preferable scheme is that the fish-eye type single-hole multi-passage puncture outfit further includes sacculus, and sacculus is set
It sets in the lower end of the tubular conduit body, sacculus gas injection conduit, sacculus note is equipped on the outer surface of the tubular conduit body
Airway is connected to the sacculus.Sacculus is made of flexible materials such as rubber semi-flexible, and tubular conduit body can also be by semi-flexible
The flexible materials such as rubber are made, and can not only be easy so that tubular conduit body is easy, easily enters cavity or incision of abdominal wall, but also can
To be more closely bonded cavity or incision of abdominal wall, guarantee good leakproofness.
The design feature of the utility model and the utility model has the advantages that the most important feature of the utility model is to set in upper cover body
There is fish-eye shaped instrument channel.Fish-eye shaped instrument channel is made of fish-eye shaped component and pedestal, and fish-eye shaped component and pedestal pass through ball
Universal movement is made in pair connection in face, and the movement that centers of spherical pair can ensure that the reliable and stable of surgical instrument operation.That is,
It carries out carrying out surgical instrument when doctor needs to adjust work angle in surgical procedure using fish-eye type single-hole multi-passage puncture outfit
When the various movements such as offset, what fish-eye shaped instrument channel can lean on for the lengthening part long handle of surgical instrument with one
Anchor point, doctor's operation are more convenient.
In addition, being equipped with sacculus in the lower end of tubular conduit body, it is equipped with sacculus gas injection on the outer surface of tubular conduit body and leads
Pipe, which is connected to sacculus, using the radian of sacculus itself can make tubular conduit body more easily, easily into
Enter cavity or incision of abdominal wall, after entering cavity or incision of abdominal wall, sacculus is resisted against on the inner surface of cavity or stomach wall, this
When, gas injection or water filling into sacculus using sacculus gas injection conduit can be while completing sealing according to different stomach wall/cavities
Thickness and automatically adjust stomach wall/cavity fixed height, if stomach wall/cavity is thicker, less inflation can be poured into sacculus
Amount, if stomach wall/cavity is relatively thin, can pour more aeration quantity into sacculus.
In short, the fish-eye type single-hole multi-passage puncture outfit structure of the utility model is simple, the surgical procedure for doctor
It is convenient, it ensure that the stability and reliability of surgical operation.
Detailed description of the invention
Attached drawing 1 is the perspective view of the utility model fish-eye type single-hole multi-passage puncture outfit；
Attached drawing 2 is the explosive view of the utility model fish-eye type single-hole multi-passage puncture outfit.
In the figures above: 1, upper cover body；2, tubular conduit body；3, fish-eye shaped component；4, pedestal；5, upper cover is sealed；6, on
Sealing；7, washer；8, sealing valve；9, flake noumenal seat；10, right angle interface；11, sacculus；12, sacculus gas injection conduit.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
A kind of embodiment: fish-eye type single-hole multi-passage puncture outfit
The fish-eye type single-hole multi-passage puncture outfit includes upper cover body 1 and tubular conduit body 2, upper cover body 1 and tubular conduit body 2
It is fixedly connected, specially the upper end that tubular conduit body 2 is fixed on by bayonet arrangement of upper cover body 1, tubular conduit body 2 is by semi-flexible
The flexible materials such as rubber are made；By taking laparoscopic surgery as an example, in a state of use, upper cover body 1 is placed in outside abdominal cavity, tubular conduit
Body 2 is inserted into abdominal cavity；The upper cover body 1 is equipped with multiple fish-eye shaped instrument channels, and the fish-eye shaped instrument channel is by fish-eye shaped
Component 3 and pedestal 4 form；
The fish-eye shaped component 3 is from top to bottom by sealing upper cover 5, upper sealing 6, washer 7, sealing valve 8 and flake ontology
9 intussusceptions of seat are constituted；The sealing valve 8 is check valve, and the valve block of the check valve is made of silica gel, has cross crack on valve block,
Surgical instrument is passed through from check valve, surgical instrument can also be wrapped while ensure that air-tightness；It is described close
It seals up and all has aperture on lid 5, upper sealing 6 and washer 7, seal upper cover 5, upper sealing 6, washer 7 and sealing valve 8 structure together
It at tight mechanism, ensure that surgical procedure is air tight, maintain a constant pneumoperitoneum pressure, this tight mechanism belongs to existing
Technology, tight mechanism can also use other equivalent prior arts.
The flake noumenal seat 9 is ring bodies, and the specific shape of ring bodies is drum type；Flake noumenal seat 9 is equipped with for device
The duct that tool passes through；The inner surface of the pedestal 4 and the outer peripheral surface Corresponding matching of flake noumenal seat 9, the periphery of flake noumenal seat 9
The inner surface of face and pedestal 4, which is engaged, constitutes spherical pair, so that fish-eye shaped component 3 is located in pedestal 4, and makes flake
Shape component 3 can make rotating motion in pedestal 4.
Two right angle interfaces 10 that can be connected to abdominal cavity, one of right angle interface are additionally provided in the upper cover body 1
10 for intraperitoneal gas injection, another right angle interface 10 to be for being vented.Usually in the rigid incipient stage of performing the operation, directly by one
Corner connection mouth 10 can make affected part tissue be easier to reveal, facilitate surgical operation to intraperitoneal gas injection.When needing to reply
When normal pneumoperitoneum pressure, it is vented from another right angle interface 10.
The fish-eye type single-hole multi-passage puncture outfit further includes sacculus 11, and sacculus 11 is by flexible materials systems such as rubber semi-flexible
At the lower end of the tubular conduit body 2 is arranged in sacculus 11, and sacculus gas injection is equipped on the outer surface of the tubular conduit body 2
Conduit 12, the sacculus gas injection conduit 12 are connected to the sacculus 11.Initially, tubulose can be made logical using the radian of sacculus 11 itself
Road body 2 is easier, easily enters cavity or incision of abdominal wall, and after entering cavity or incision of abdominal wall, sacculus 11 is resisted against chamber
On the inner surface of road or stomach wall, at this point, gas injection or water filling into sacculus 11 using sacculus gas injection conduit 12, can complete to seal
While automatically adjust the fixed height of stomach wall according to the thickness of different stomach walls and can be rushed into sacculus 11 if stomach wall is thicker
Enter less aeration quantity, if stomach wall is relatively thin, more aeration quantity can be poured into sacculus 11.
The course of work of the present embodiment fish-eye type single-hole multi-passage puncture outfit: by taking laparoscopic surgery as an example, in the navel of patient
After a small notch is nearby cut by portion, the soft sacculus 11 in the lower end of tubular conduit body 2 is made using the radian of sacculus 11 itself
Then tubular conduit body 2 is easy, easily enters incision of abdominal wall by 12 gas injection into sacculus 11 of sacculus gas injection conduit, makes ball
Capsule 11 expands, and adjusts 11 aeration quantity of sacculus according to the thin and thick of abdominal cavity of patients's wall, makes sacculus 11 fully against in abdominal wall
On inner surface, at this point, sacculus 11 plays position-limiting action.After fish-eye type single-hole multi-passage puncture outfit is fixed, upper cover body 1
Outside abdominal cavity, doctor is again inserted in place surgical instruments such as endoscope, elastic separating plier, staplers in the fish-eye shaped device in upper cover body
In tool channel, specifically, surgical instrument is inserted into fish-eye shaped component 3, when doctor needs to adjust operation angle in surgical procedure
When degree makes surgical instrument carry out the various movements such as deviating, fish-eye shaped component 3, which is connect with pedestal 4 by spherical pair, makees universal movement,
The movement that centers of spherical pair can ensure that the reliable and stable of surgical instrument operation.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (4)
1. a kind of fish-eye type single-hole multi-passage puncture outfit, including upper cover body (1) and tubular conduit body (2), upper cover body (1) and tubulose
Channel body (2) is fixedly connected, and in a state of use, upper cover body (1) is placed in human external, and tubular conduit body (2) is inserted into human body
Portion；It is characterized by: the upper cover body (1) is equipped with multiple fish-eye shaped instrument channels, the fish-eye shaped instrument channel is by fish-eye shaped
Component (3) and pedestal (4) composition；The main body of the fish-eye shaped component (3) is ring bodies, and ring bodies is equipped with to be passed through for instrument
Duct；There are at least three supporting points in the pedestal (4), so that fish-eye shaped component (3) is located in pedestal (4), the ring
The outer peripheral surface of shape body and pedestal (4), which are engaged, constitutes spherical pair, revolves so that fish-eye shaped component (3) can be done in pedestal (4)
Transhipment is dynamic.
2. a kind of fish-eye type single-hole multi-passage puncture outfit according to claim 1, it is characterised in that: the upper cover body (1)
On be additionally provided with the right angle interface (10) that can be connected to inside of human body, by the right angle interface (10) to inside of human body gas injection or
Exhaust.
3. a kind of fish-eye type single-hole multi-passage puncture outfit according to claim 1, it is characterised in that: the fish-eye shaped component
(3) from top to bottom by sealing upper cover (5), upper sealing (6), washer (7), sealing valve (8) and flake noumenal seat (9) intussusception structure
At the sealing valve (8) is check valve made of flexible material, and the flake noumenal seat (9) is ring bodies.
4. a kind of fish-eye type single-hole multi-passage puncture outfit according to claim 1, it is characterised in that: the fish-eye type single hole
Multi-passage puncture outfit further includes sacculus (11), and sacculus (11) setting is led in the lower end of the tubular conduit body (2) in the tubulose
The outer surface of road body (2) is equipped with sacculus gas injection conduit (12), which is connected to the sacculus (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859892.XU CN208610938U (en) | 2017-07-14 | 2017-07-14 | A kind of fish-eye type single-hole multi-passage puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859892.XU CN208610938U (en) | 2017-07-14 | 2017-07-14 | A kind of fish-eye type single-hole multi-passage puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208610938U true CN208610938U (en) | 2019-03-19 |
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ID=65688266
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859892.XU Active CN208610938U (en) | 2017-07-14 | 2017-07-14 | A kind of fish-eye type single-hole multi-passage puncture outfit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348998A (en) * | 2017-07-14 | 2017-11-17 | 苏州朗特斯医疗科技有限公司 | A kind of fish-eye type single-hole multi-passage puncture outfit |
-
2017
- 2017-07-14 CN CN201720859892.XU patent/CN208610938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348998A (en) * | 2017-07-14 | 2017-11-17 | 苏州朗特斯医疗科技有限公司 | A kind of fish-eye type single-hole multi-passage puncture outfit |
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