CN208625766U - For separating the visual balloon dilatation catheter of posterior peritoneum - Google Patents
For separating the visual balloon dilatation catheter of posterior peritoneum Download PDFInfo
- Publication number
- CN208625766U CN208625766U CN201721193487.5U CN201721193487U CN208625766U CN 208625766 U CN208625766 U CN 208625766U CN 201721193487 U CN201721193487 U CN 201721193487U CN 208625766 U CN208625766 U CN 208625766U
- Authority
- CN
- China
- Prior art keywords
- dilatation catheter
- balloon dilatation
- appendix
- air inlet
- separating
- 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
Abstract
The utility model relates to a kind of abdominal operation auxiliary instruments, more particularly to a kind of for separating the visual balloon dilatation catheter of posterior peritoneum, including puncture tube, appendix, dilating sacculus, the balloon dilatation catheter further includes self-seal device, described puncture tube one end connects self-seal device, the other end connects dilating sacculus, nested appendix inside puncture tube, the appendix includes air inlet pipe and exhaust pipe, air inlet pipe and exhaust pipe are hollow tube core, a flap valve is installed inside the air inlet pipe, air inlet is equipped with a gas-charging connection, the exhaust pipe mouth is provided with a sealing-plug, the outer diameter of the appendix and the outer diameter of laparoscope are consistent, the self-seal device is round rubber plug, rubber plug has three-layer sealed valve, there is a cross-cut among the sealing flap.The visual balloon dilatation catheter, structure is simple, facilitates operation, at low cost, securely and reliably.
Description
Technical field
The utility model relates to a kind of abdominal operation auxiliary instruments, more particularly to a kind of for separating the visual of posterior peritoneum
Balloon dilatation catheter.
Background technique
Laparoscopic surgery is to do several small notch in the different parts of abdomen, by these small notch be inserted into pick-up lens and
Various special surgical instruments are operable to complete operation with various surgical instruments in vitro.Laparoscopic surgery and traditional hand
Art is compared, and has many advantages, such as that wound is small, bleeding is few, pain is light, post-operative recovery is fast, abdominal incision scar is small.
The applicable range of laparoscopic surgery includes: liver and gall operation, spleen pancreas disease surgery, stomach ophthalmic surgical, chest
Disease surgery, neck and breast disease operation, disease in the urological system operation, gynecological disease operation etc., above-mentioned all kinds of laparoscopes
Minimally Invasive Surgery needs in some operations to establish a manual operation visual field in extraperitoneal space and channel carries out every surgical procedure,
Otherwise it can cause surgical instrument that can not put to good use to operative region because of the narrow space in rear abdominal cavity, be not easy to doctor's operation, draw
Also it is not easy to the judgement of doctor while long operating time, increases the existing risk of operation.So how to make to perform the operation it is safer,
It is physically easier to perform, is the project that medical matters bound pair medical instrument is constantly studied, inquired into, inventing, creating.
Utility model content
The purpose of the utility model is to provide a kind of balloon dilatation catheter of safe visual posterior peritoneum easy to operate, Neng Gouwei
Abdominal-cavity minimal-invasion surgery provides visual field and instrument channel；Using visual operation prevent accidentally injure internal organs, be suitable for various surgical instruments into
Enter.
The technical solution of the utility model is as follows: for separating the visual balloon dilatation catheter of posterior peritoneum, including it is puncture tube, defeated
Tracheae, dilating sacculus, the balloon dilatation catheter further include self-seal device, puncture tube one end connection self-sealing dress
It sets, the other end connects dilating sacculus, nested appendix inside puncture tube, and the appendix includes air inlet pipe and exhaust pipe, into
Tracheae and exhaust pipe are hollow tube core, are equipped with a flap valve inside the air inlet pipe, air inlet is equipped with an inflation
Connector, the exhaust pipe mouth are provided with a sealing-plug, and the outer diameter of the appendix and the outer diameter of laparoscope are consistent, described
Self-seal device be round rubber plug, rubber plug has three-layer sealed valve, there is a cross-cut among the sealing flap.
As one of scheme, what the self-seal device used is medical grade rubber.
As one of scheme, the puncture tube is transparent material.
As one of scheme, the sacculus is air bag or water pocket.
As one of scheme, the nearly sacculus end of the appendix is passivity circular configuration, and there are two round thereon
Venthole.
Compared with prior art, the utility model has the following beneficial effects:
1, air inlet pipe and exhaust pipe separate, and a flap valve is arranged in air inlet pipe, when so that ventilating or fill the water in sacculus, only
Into not going out, without using clip, a people can complete to operate；
2, self-seal device has three-layer sealed valve, when extracting appendix replacement laparoscope out, can function well as sealing
Effect prevents from revealing；
3, the nearly sacculus end of appendix is passivity circular configuration, meets human engineering mechanics, uses more secure and reliable, no
Internal viscera can be stabbed；
On the whole, the visual balloon dilatation catheter of the utility model posterior peritoneum, structure is simple, facilitates operation, at low cost, peace
It is complete reliable.
Detailed description of the invention
The structural schematic diagram of the visual balloon dilatation catheter of Fig. 1, the utility model；
The side structure schematic diagram of the appendix of the visual balloon dilatation catheter of Fig. 2, the utility model；
The passivity circular configuration schematic diagram at the nearly sacculus end of the appendix of the visual balloon dilatation catheter of Fig. 3, the utility model；
The structural schematic diagram of sealing flap in the self-seal device of the visual balloon dilatation catheter of Fig. 4, the utility model；
Wherein, 1, puncture tube；2, appendix；3, dilating sacculus；4, self-seal device；5, air inlet pipe；6, exhaust pipe；7, in
Blank pipe core；8, flap valve；9, gas-charging connection；10, sealing-plug；11, sealing flap；12, cross-cut, 13, venthole.
Specific embodiment
The utility model is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in attached drawing 1-4, for separating the visual balloon dilatation catheter of posterior peritoneum, including puncture tube 1, appendix 2, expansion
Sacculus 3, visual balloon dilatation catheter further include self-seal device 4, and puncture tube one end connects self-seal device 4, wherein puncture tube 1
For transparent material；Dilating sacculus 3 is air bag or water pocket；What self-seal device used is medical grade rubber；Other end connection is expanded
Sacculus 3, the nested appendix 2 in 1 the inside of puncture tube are opened, appendix 2 includes air inlet pipe 5 and exhaust pipe 6, and air inlet pipe 5 and exhaust pipe 6 are equal
For hollow tube core 7, a flap valve 8 is installed inside air inlet pipe 5, air inlet mouth of pipe is equipped with a gas-charging connection 9, and exhaust pipe mouth is set
It is equipped with a sealing-plug 10, the outer diameter of appendix 2 and the outer diameter of laparoscope are consistent, and self-seal device 4 is round rubber plug, rubber plug tool
There is three-layer sealed valve 11, there is a cross-cut 12 among the sealing flap 11, the nearly sacculus end of appendix 2 is passivity circle
Shape structure, thereon there are two round vent 13,
In use, the effective sealing-plug of the exhaust of appendix clogs the utility model, by dilating sacculus by cutting abdomen
Mouth is placed in abdominal cavity after human body, and the air inlet pipe of appendix is then connected self-filler by gas-charging connection, is injected to the inside
The gas of 300-1500ml can extract appendix out, change abdomen in order to which whether the specific location for observing dilating sacculus entrance is accurate
Hysteroscope is inserted into puncture tube, then carefully probes into the position of dilating sacculus, is reached by carefully adjusting puncture tube with adjusting dilating sacculus
To ideal position, 10-15 minutes are stood, to establish surgical procedure space, later, the sealing-plug of appendix is pulled out, bleeds off expansion
Then gas inside sacculus carefully takes out sacculus again, replace upper surgery instrument again and be operated.
The visual balloon dilatation catheter, structure is simple, facilitates operation, at low cost, securely and reliably.
Above-mentioned technical proposal only embodies preferred embodiments of the present invention, should not be understood as to the utility model standard
Perhaps the limitation of range, all modification and improvement made according to the utility model, belongs to scope of protection of the utility model.
Claims (5)
1. the visual balloon dilatation catheter for separating posterior peritoneum, including puncture tube, appendix, dilating sacculus, it is characterised in that: institute
The visual balloon dilatation catheter stated further includes self-seal device, and described puncture tube one end connects self-seal device, other end connection
Dilating sacculus, the nested appendix in puncture tube the inside, the appendix includes air inlet pipe and exhaust pipe, and air inlet pipe and exhaust pipe are equal
For hollow tube core, the air inlet pipe the inside is equipped with a flap valve, and air inlet mouth of pipe is equipped with a gas-charging connection, the row
Gas tube orifice is provided with a sealing-plug, the outer diameter of the appendix and consistent, the described self-seal device of the outer diameter of laparoscope
For round rubber plug, rubber plug has three-layer sealed valve, there is a cross-cut among the sealing flap.
2. according to claim 1 for separating the visual balloon dilatation catheter of posterior peritoneum, it is characterised in that: described from close
What seal apparatus used is medical grade rubber.
3. according to claim 1 for separating the visual balloon dilatation catheter of posterior peritoneum, it is characterised in that: the puncture
Pipe is transparent material.
4. according to claim 1 for separating the visual balloon dilatation catheter of posterior peritoneum, it is characterised in that: the expansion
Sacculus is air bag or water pocket.
5. according to claim 1 for separating the visual balloon dilatation catheter of posterior peritoneum, it is characterised in that: the gas transmission
The nearly sacculus end of pipe is passivity circular configuration, and there are two round vents thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193487.5U CN208625766U (en) | 2017-09-18 | 2017-09-18 | For separating the visual balloon dilatation catheter of posterior peritoneum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193487.5U CN208625766U (en) | 2017-09-18 | 2017-09-18 | For separating the visual balloon dilatation catheter of posterior peritoneum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208625766U true CN208625766U (en) | 2019-03-22 |
Family
ID=65731222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193487.5U Expired - Fee Related CN208625766U (en) | 2017-09-18 | 2017-09-18 | For separating the visual balloon dilatation catheter of posterior peritoneum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208625766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017757A (en) * | 2021-03-04 | 2021-06-25 | 四川大学华西医院 | Puncture hemoptysis plugging device |
| CN113616906A (en) * | 2021-08-09 | 2021-11-09 | 中国人民解放军陆军军医大学第一附属医院 | Visual sacculus expanding unit of peritonaeum exocoel for peritoneoscope |
-
2017
- 2017-09-18 CN CN201721193487.5U patent/CN208625766U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017757A (en) * | 2021-03-04 | 2021-06-25 | 四川大学华西医院 | Puncture hemoptysis plugging device |
| CN113616906A (en) * | 2021-08-09 | 2021-11-09 | 中国人民解放军陆军军医大学第一附属医院 | Visual sacculus expanding unit of peritonaeum exocoel for peritoneoscope |
| CN113616906B (en) * | 2021-08-09 | 2022-11-29 | 中国人民解放军陆军军医大学第一附属医院 | Visual sacculus expanding unit of peritonaeum exocoel for peritoneoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210918 |