CN203303085U - Lower endoscope negative-pressure auxiliary tractor - Google Patents
Lower endoscope negative-pressure auxiliary tractor Download PDFInfo
- Publication number
- CN203303085U CN203303085U CN2013202311398U CN201320231139U CN203303085U CN 203303085 U CN203303085 U CN 203303085U CN 2013202311398 U CN2013202311398 U CN 2013202311398U CN 201320231139 U CN201320231139 U CN 201320231139U CN 203303085 U CN203303085 U CN 203303085U
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- Prior art keywords
- breather
- air valve
- suction disk
- negative
- negative pressure
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Abstract
The utility model discloses a lower endoscope negative-pressure auxiliary tractor which comprises a ventilation tube, wherein a connector used for being connected with the air exhausting end of a medical negative-pressure pump and an air valve used for controlling connection and disconnection of air flow are arranged at the tail end of the ventilation tube. A suction disk is arranged at the front end of the ventilation tube, and when the lower endoscope negative-pressure auxiliary tractor is used, the connector is connected with the negative-pressure pump in a hospital, and then the ventilation tube is led to a traction position, so that the suction disk is tightly attached to the organ or tissue on the traction position. The air valve is controlled to open, so that the suction disk sucks the traction position to finish connection, and therefore traction can be achieved. When traction is finished or the traction position needs to be changed, the suction disk can automatically loose as long as the air valve is closed, and operation is convenient. Meanwhile, compared with existing issue forceps and other instruments, the soft suction disk is not prone to damaging tissue, and safety and practicability are both substantially improved.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of device of auxiliary pulling for endoscope-assistant surgery.
Background technology
Chamber mirror art is in recent years Minimally Invasive Surgery method all the fashion, adopt chamber mirror art can make the operative treatment process only to the patient, cause microtrauma, postoperative to stay small wound, have advantages of that otch is little, wound is little, recovery is fast, the patient suffering is few, as thoracoscope, laparoscopic surgery etc.
When carrying out endoscope-assistant surgery, for exposing operating field, reach better surgical effect, need to use apparatus to carry out the organ, tissue etc. around the auxiliary pulling operative site.Existing tractive apparatus is generally tissue forceps, tissue holder etc., clamping part action by the operation of the controlling organization on handle claw beam front end, the clamping of realization to organ, tissue, the apparatuses such as existing tissue forceps, tissue holder have the following disadvantages: due to this clamping part, be 1) generally that hard thing is made, therefore, when the tractive apparatus is put into human body or clamped tractive, easily tissue or organ are caused to extra damage; 2) existing tractive instrumentation is cumbersome, higher to operation requirements in use, needs comparatively carefully and skilled accurately clamping tractive position, and tractive efficiency is lower.
Therefore, need to explore a kind of tractive apparatus be difficult for the human body injury, simultaneously, also make it easy to be connected with the tractive position, to realize effective tractive.
The utility model content
In view of this, this utility model provides negative pressure auxiliary pulling device under the mirror of a kind of chamber, and this tractor is realized being connected of apparatus and tractive position by vacuum suction, to solve the easy injury of apparatus and the unhandy technical problem of clamping such as existing tissue forceps.
This utility model solves the problems of the technologies described above by following technological means:
Under the mirror of chamber of the present utility model, negative pressure auxiliary pulling device, comprise breather, and the tail end of described breather is provided with for the joint be connected with the end of bleeding of Medical negative pressure pump be used to controlling the air valve of air-flow break-make, and the front end of breather is provided with sucker.
Further, the tail end of described breather is provided be used to the fixed handle of controlling be used to controlling the flexible handle of air valve switch.
Further, described sucker is made by silica gel.
Further, the detachable connection between described sucker and breather.
The beneficial effects of the utility model: negative pressure auxiliary pulling device under the mirror of chamber of the present utility model, comprise breather, the tail end of described breather is provided with for the joint be connected with the end of bleeding of Medical negative pressure pump be used to controlling the air valve of air-flow break-make, the front end of breather is provided with sucker, during use, negative pressure pump equipment connection by joint and hospital, then breather is extended to required tractive position, make sucker be close to the organ at tractive position, tissue etc., by controlling air valve, open, make sucker attract the tractive position and complete connection, can realize tractive, when tractive finishes maybe to need to change the tractive position, only need to close gas check valve, sucker can unclamp automatically, easy to operate.Simultaneously, the apparatuses such as comparatively soft sucker and existing tissue forceps are compared, and are difficult for tissue is produced to damage, and safety and practicality all significantly improve.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, this utility model is elaborated, as shown in the figure: negative pressure auxiliary pulling device under the chamber mirror of the present embodiment, comprise elongated breather 1, the tail end of described breather 1 is provided with joint 2 and the air valve 3 be used to controlling the air-flow break-make for being connected with the end of bleeding of Medical negative pressure pump, joint is connected with breather by long flexible pipe, be convenient to be connected with negative pressure pump, the front end of breather 1 is provided with sucker 4, sucker 4 openings are unsuitable excessive, so that stretch in human body, when sucker is close to organizing of tractive position, open air valve, sucker is communicated with negative pressure pump, in the sucker position, produce negative pressure, make sucker tightly hold the tractive position, realize connecting, be convenient to carry out the tractive operation, sucker is that soft material is made, be difficult for the human body injury.This tractor can be used for the endoscope-assistant surgery tractive, if peritoneum, intestinal tube etc. is carried out to tractive.
As further improvement in the technical proposal, the tail end of described breather 1 is provided be used to the fixed handle 5 of controlling be used to controlling the flexible handle 6 of air valve 3 switches, fixed handle is convenient to the doctor and is controlled operation, be hinged on the flexible handle convenient operation on fixed handle, as air valve is opened while depressing flexible handle, while unclamping flexible handle, its self-return, air valve is closed.
As further improvement in the technical proposal, described sucker 4 is made by silica gel, and silica gel matter is soft, and the suction cup sealed effect of making is better, and low cost of manufacture.
As further improvement in the technical proposal, the detachable connection between described sucker 4 and breather 1, be convenient to change the sucker of different size, or pull down sucker and carry out cleaning and sterilizing etc.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, this utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. negative pressure auxiliary pulling device under a chamber mirror, it is characterized in that: comprise breather (1), the tail end of described breather (1) is provided with for joint (2) and the air valve (3) be used to controlling the air-flow break-make be connected with the end of bleeding of Medical negative pressure pump, and the front end of breather (1) is provided with sucker (4).
2. negative pressure auxiliary pulling device under the mirror of chamber according to claim 1, it is characterized in that: the tail end of described breather (1) is provided be used to the fixed handle (5) of controlling be used to controlling the flexible handle (6) of air valve (3) switch.
3. negative pressure auxiliary pulling device under the mirror of chamber according to claim 2, it is characterized in that: described sucker (4) is made by silica gel.
4. according to negative pressure auxiliary pulling device under claim 1,2 or 3 described chamber mirrors, it is characterized in that: the detachable connection between described sucker (4) and breather (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202311398U CN203303085U (en) | 2013-04-28 | 2013-04-28 | Lower endoscope negative-pressure auxiliary tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202311398U CN203303085U (en) | 2013-04-28 | 2013-04-28 | Lower endoscope negative-pressure auxiliary tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303085U true CN203303085U (en) | 2013-11-27 |
Family
ID=49609327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202311398U Expired - Fee Related CN203303085U (en) | 2013-04-28 | 2013-04-28 | Lower endoscope negative-pressure auxiliary tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350791A (en) * | 2018-12-13 | 2019-02-19 | 中国人民解放军陆军特色医学中心 | A kind of alveolar wass device |
-
2013
- 2013-04-28 CN CN2013202311398U patent/CN203303085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350791A (en) * | 2018-12-13 | 2019-02-19 | 中国人民解放军陆军特色医学中心 | A kind of alveolar wass device |
| CN109350791B (en) * | 2018-12-13 | 2021-04-27 | 中国人民解放军陆军特色医学中心 | Alveolar lavage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140428 |