CN208435740U - A kind of puncture outfit of anti-dropout - Google Patents
A kind of puncture outfit of anti-dropout Download PDFInfo
- Publication number
- CN208435740U CN208435740U CN201721723718.9U CN201721723718U CN208435740U CN 208435740 U CN208435740 U CN 208435740U CN 201721723718 U CN201721723718 U CN 201721723718U CN 208435740 U CN208435740 U CN 208435740U
- Authority
- CN
- China
- Prior art keywords
- air bag
- chuck
- puncture outfit
- wall
- dropout
- 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 discloses a kind of puncture outfits of anti-dropout, it applies in medical instruments field, including hollow tube body, the tube wall is circumferentially with air bag and chuck, and the airflow channel be connected with air bag is offered between outer wall and inner wall, the airflow channel is connected to by hose with external air source；It is identical as the shape face of chuck opposite face after the air bag inflation；The chuck matches connection with tube wall screw thread, and chuck is being covered with one layer of non-skid film towards air bag side.Currently used puncture outfit fixing means has artificial chucking method, outer cover fixed frame method, mounting method, epidermis suture needle method etc., these methods there are problems that or stationary plane is big or not very secured or brings derivative wound to patient.The utility model can be simple and effective guarantee puncture outfit it is firm be fixed on abdominal cavity, while derivative wound will not be caused to patient again.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of puncture outfit of anti-dropout.
Background technique
The minimally invasive hysteroscope technology of modern surgery is highly developed, is especially widely used in abdominal surgery, punctures
Device is required to introduce body by hysteroscope puncture outfit as the channel by surgical instrument, various operation instruments and monitoring camera lens
Chamber；When clinical application, the hysteroscope puncture outfit for selecting different size, diameter is needed to be worn with what is performed the operation according to patient body state
Thorn, puncturing Effect of Back-Cavity Mirror puncture outfit usually can all move in operation or even skid off, and then need to carry out to puncture again to place,
Operation progress is large impact with quality in this way.Currently used fixing means has artificial chucking method, outer cover fixed frame method, glues
Patch method, epidermis suture needle method etc., these methods there are problems that or stationary plane is big or not very secured or brings derivative wound to patient.
It is therefore desirable to develop a kind of puncture outfit of anti-dropout, simple and effective guarantee puncture outfit it is firm be fixed on abdomen
On chamber, while derivative wound will not be caused to patient again.
Utility model content
In view of this, simple and effective guarantee is worn the purpose of this utility model is to provide a kind of puncture outfit of anti-dropout
Device is firm is fixed on abdominal cavity for thorn, while will not cause derivative wound to patient again.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of puncture outfit of anti-dropout, including hollow tube body, the tube wall is circumferentially with air bag and chuck, and outer
The airflow channel be connected with air bag is offered between wall and inner wall, the airflow channel is connected to by hose with external air source；It is described
It is identical as the shape face of chuck opposite face after air bag inflation；The chuck matches connection with tube wall screw thread, and chuck towards
Air bag side is covered with one layer of non-skid film.
Preferably, connector is equipped between the hose and external air source；The connector includes connecting with external air source
Check valve and the exhaust head being connected to hose.
Preferably, the exhaust head is spiral hat type exhaust head.
Preferably, dish-shaped with chuck after the air bag inflation, and disk like open end is oppositely arranged.
Preferably, the tube body is made of polyurethane material.
The utility model has the beneficial effects that:
1, the utility model is by using inflatable air bag, facilitate it is preoperative puncture outfit is put into intraperitoneal, and cooperate and exist
The chuck of helical clamping on tube body, realizes that puncture outfit is firm to be fixed on abdominal cavity, while will not cause to derive to patient again
Wound.
2, identical as the shape face of chuck opposite face after the air bag inflation that the utility model uses, relatively other shape faces are not identical
Design for, it is more stable reliable that air bag and chuck are matched for clamping tightly process, clamp dislocation will not occur, abdominal cavity skin is by mistake
Position extruding force causes derivative injury, or clamps the case where sliding and occur.
3, the utility model use chuck be covered with one layer of non-skid film towards air bag side, can effectively prevent in art due to
The case where clamping caused by abdominal cavity outer surface sweat, blood or medical use liquid etc. is skidded or tube body rotates occurs, and can more have
Effect ensures that puncture outfit is firm and is fixed on abdominal cavity.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is overall structure diagram when the utility model air bag is in closed state；
Fig. 2 be the utility model air bag in opened condition when overall structure diagram.
In attached drawing mark it is as follows: tube body 1, air bag 2, chuck 3, airflow channel 4, hose 5, non-skid film 6, connector 7, unidirectionally
Valve 71, exhaust head 72, abdominal cavity 8.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
A kind of puncture outfit of anti-dropout, including hollow tube body 1,1 outer wall of tube body is circumferentially with air bag 2 and chuck 3,
And the airflow channel 4 be connected with air bag 2 is offered between outer wall and inner wall, the airflow channel 4 is connected by hose 5 and external air source
It is logical；The air bag 2 is identical as the shape face of 3 opposite face of chuck after inflating, after air bag 2 is inflated in the present embodiment with 3 opposite face of chuck
For the disc of same diameter；The chuck 3 matches connection with 1 outer wall thread of tube body, and chuck 3 is covered with towards 2 side of air bag
One layer of non-skid film 6.
In use, tube body 1 is placed in abdominal cavity 8, air bag 2 is made to be located at 8 inside of abdominal cavity, chuck 3 is located at 8 outside of abdominal cavity, so
External air source is opened afterwards to ventilate to hose 5, is inflated through airflow channel 4 to air bag 2.It is conformed to after air bag 2 is entirely pneumatic in abdominal cavity 8
Side, rotary chuck 3 is moved along tube body 1 to 2 direction of air bag at this time, until being matched for clamping tightly abdominal cavity 8 together with air bag 2, further
, it can be locked, be not shown in the figure by anti-return nut after chuck 3 is rotated in place.
The air bag 2 that the utility model uses is identical as the shape face of 3 opposite face of chuck after inflating, and relatively other shape faces are not identical
Design for, it is more stable reliable that air bag and chuck are matched for clamping tightly process, clamp dislocation will not occur, abdominal cavity skin is by mistake
Position extruding force causes derivative injury, or clamps the case where sliding and occur.
The utility model use chuck 3 be covered with one layer of non-skid film 6 towards 2 side of air bag, can effectively prevent in art by
The case where clamping caused by abdominal cavity outer surface sweat, blood or medical use liquid etc. is skidded or tube body rotates occurs, and more can
Effectively ensure that puncture outfit is firm to be fixed on abdominal cavity.
Further, connector 7 is equipped between the hose 5 that the present embodiment uses and external air source；The connector 7 include with
The check valve 71 of external air source connection and the exhaust head 72 being connected to hose 5.It can be by external air source to air bag 2 by check valve 71
Implement inflation, implements to deflate by the air bag after 72 pairs of exhaust head inflations, so as to postoperative taking-up puncture outfit.
Further, for the exhaust head 72 that the present embodiment uses for spiral hat type exhaust head, structure is simple, easy to operate.
Further, the air bag 2 that the present embodiment uses is dish-shaped with chuck 3 after inflating, and disk like open end is set relatively
It sets, successively guarantees that air bag and the tight binding face of gripper chuck are maximum.
Further, the tube body 1 that the present embodiment uses is made of polyurethane material, strong with ageing resistance, tissue
The characteristics of compatibility is good, non-stimulated to tissue fanout free region, surface dead smooth.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (5)
1. a kind of puncture outfit of anti-dropout, including hollow tube body, it is characterised in that: the tube wall be circumferentially with air bag and
Chuck, and the airflow channel be connected with air bag is offered between outer wall and inner wall, the airflow channel passes through hose and external air source
Connection；It is identical as the shape face of chuck opposite face after the air bag inflation；The chuck matches connection with tube wall screw thread, and blocks
Disk is being covered with one layer of non-skid film towards air bag side.
2. the puncture outfit of anti-dropout according to claim 1, it is characterised in that: the company of being equipped between the hose and external air source
Connector；The connector includes the check valve connecting with external air source and the exhaust head that is connected to hose.
3. the puncture outfit of anti-dropout according to claim 2, it is characterised in that: the exhaust head is the exhaust of spiral hat type
Head.
4. the puncture outfit of anti-dropout according to claim 1, it is characterised in that: with chuck be in dish after air bag inflation
Shape, and disk like open end is oppositely arranged.
5. the puncture outfit of anti-dropout according to claim 1, it is characterised in that: the tube body uses polyurethane material system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723718.9U CN208435740U (en) | 2017-12-12 | 2017-12-12 | A kind of puncture outfit of anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723718.9U CN208435740U (en) | 2017-12-12 | 2017-12-12 | A kind of puncture outfit of anti-dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208435740U true CN208435740U (en) | 2019-01-29 |
Family
ID=65096229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721723718.9U Expired - Fee Related CN208435740U (en) | 2017-12-12 | 2017-12-12 | A kind of puncture outfit of anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208435740U (en) |
-
2017
- 2017-12-12 CN CN201721723718.9U patent/CN208435740U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190129 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |