CN203355095U - Negative pressure drainage catheter for minimally invasive surgeries - Google Patents
Negative pressure drainage catheter for minimally invasive surgeries Download PDFInfo
- Publication number
- CN203355095U CN203355095U CN2013203292500U CN201320329250U CN203355095U CN 203355095 U CN203355095 U CN 203355095U CN 2013203292500 U CN2013203292500 U CN 2013203292500U CN 201320329250 U CN201320329250 U CN 201320329250U CN 203355095 U CN203355095 U CN 203355095U
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- CN
- China
- Prior art keywords
- negative pressure
- drainage tube
- minimally invasive
- drainage catheter
- pressure generator
- 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
- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000023597 hemostasis Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 206010018852 Haematoma Diseases 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 206010063188 Post procedural haematoma Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses a negative pressure drainage catheter for minimally invasive surgeries. The negative pressure drainage catheter for the minimally invasive surgeries comprises a drainage catheter body and a metal guide needle. A negative pressure generator is arranged at the tail end of the drainage catheter body, a negative valve is arranged on the negative pressure generator, and a side hole and an air bag are arranged at the front end of the drainage catheter body. When catheter placement is carried out, the metal guide needle stretches into the drainage catheter body from the tail end of the drainage catheter body and extends to the front end of the drainage catheter body, the metal guide needle is removed after catheter placement is finished, the negative pressure generator is directly connected to the tail end of the drainage catheter body, an air injecting port of the drainage catheter body is formed below the negative pressure generator, and a spoiler air bag is arranged at the end of the air injecting port. The negative pressure drainage catheter for the minimally invasive surgeries is simple in structure, convenient to use, capable of preventing hematomas from forming after the minimally invasive surgeries to a certain extent and is beneficial to the recovery of patients after the minimally invasive surgeries. Further, compared with hemostasis by compression in the prior art, the negative pressure drainage catheter for the minimally invasive surgeries is high in hemostasis efficiency and good in adaptability.
Description
Technical field
This utility model belongs to the Minimally Invasive Surgery field, is specifically related to a kind of Minimally Invasive Surgery negative-pressure drainage tube.
Background technology
There is no the special-purpose drainage tube for reducing hematoma formation incidence rate after Minimally Invasive Surgery after operation, prior art adopts postoperative compression hemostasis mostly, and its practicality is poor.
Summary of the invention
The purpose of this utility model provides Minimally Invasive Surgery negative-pressure drainage tube a kind of simple in structure, easy to use.
The technical scheme that realizes this utility model purpose is a kind of Minimally Invasive Surgery negative-pressure drainage tube, comprise drainage tube and metallic pin, the tail end of described drainage tube is provided with negative pressure generator, be provided with the negative sense valve on described negative pressure generator, front end at described drainage tube is provided with side opening and air bag, the tail end that described metallic pin is put the Guan Shicong drainage tube stretches in drainage tube and extends to the front end of described drainage tube, after putting pipe, metallic pin is removed, and negative pressure generator is directly connected to the drainage tube tail end, the gas injection port of described drainage tube is arranged on described negative pressure generator below, be provided with the empennage air bag at described gas injection port end.
Described drainage tube is provided with the drain scale.
Described negative pressure generator is provided with discharge outlet and scale.
Described negative pressure generator is negative pressure ball.
Described negative pressure generator is syringe.
The utlity model has positive effect: of the present utility model simple in structure, easy to use, can prevent to a certain extent the formation of Wicresoft's postoperative hematoma, be conducive to the invasive surgery patients ' recovery, and for the hemostasis by compression of prior art, its hemostasis efficiency is high, and the suitability is good.
The accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
(embodiment 1)
Fig. 1 has shown a kind of specific embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of Minimally Invasive Surgery negative-pressure drainage tube, comprise drainage tube 1 and metallic pin 2, the tail end of described drainage tube 1 is provided with negative pressure generator 3, be provided with negative sense valve 4 on described negative pressure generator 3, front end at described drainage tube 1 is provided with side opening 5 and air bag 6, described metallic pin 2 is put the front end that tail end that Guan Shicong stretches into drainage tube 1 stretches in drainage tube 1 and extends to described drainage tube 1, after putting pipe, metallic pin 2 is removed, then negative pressure generator 3 is directly connected to drainage tube 1 tail end, the gas injection port 7 of described drainage tube 1 is arranged on described negative pressure generator 3 belows, described gas injection port end is provided with the empennage air bag.In the present embodiment, the empennage air bag of the gas injection port end of drainage tube can connect syringe.
Described drainage tube 1 is provided with drain scale 8.
Described negative pressure generator 3 is provided with discharge outlet 9 and scale 10.
Described negative pressure generator 3 is negative pressure ball 31 or is syringe.
Obviously, above-described embodiment of the present utility model is only for this utility model example clearly is described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (5)
1. a Minimally Invasive Surgery negative-pressure drainage tube, comprise drainage tube and metallic pin, it is characterized in that: the tail end of described drainage tube is provided with negative pressure generator, be provided with the negative sense valve on described negative pressure generator, front end at described drainage tube is provided with side opening and air bag, the tail end that described metallic pin is put the Guan Shicong drainage tube stretches in drainage tube and extends to the front end of described drainage tube, after putting pipe, metallic pin is removed, and negative pressure generator is directly connected to the drainage tube tail end, the gas injection port of described drainage tube is arranged on described negative pressure generator below, be provided with the empennage air bag at described gas injection port end.
2. Minimally Invasive Surgery negative-pressure drainage tube according to claim 1, it is characterized in that: described drainage tube is provided with the drain scale.
3. Minimally Invasive Surgery negative-pressure drainage tube according to claim 2, it is characterized in that: described negative pressure generator is provided with discharge outlet and scale.
4. Minimally Invasive Surgery negative-pressure drainage tube according to claim 3, it is characterized in that: described negative pressure generator is negative pressure ball.
5. Minimally Invasive Surgery negative-pressure drainage tube according to claim 3, it is characterized in that: described negative pressure generator is syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203292500U CN203355095U (en) | 2013-06-08 | 2013-06-08 | Negative pressure drainage catheter for minimally invasive surgeries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203292500U CN203355095U (en) | 2013-06-08 | 2013-06-08 | Negative pressure drainage catheter for minimally invasive surgeries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355095U true CN203355095U (en) | 2013-12-25 |
Family
ID=49802923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203292500U Expired - Fee Related CN203355095U (en) | 2013-06-08 | 2013-06-08 | Negative pressure drainage catheter for minimally invasive surgeries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355095U (en) |
-
2013
- 2013-06-08 CN CN2013203292500U patent/CN203355095U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |