CN204233594U - Novel negative wound pressure suction device - Google Patents
Novel negative wound pressure suction device Download PDFInfo
- Publication number
- CN204233594U CN204233594U CN201420636857.8U CN201420636857U CN204233594U CN 204233594 U CN204233594 U CN 204233594U CN 201420636857 U CN201420636857 U CN 201420636857U CN 204233594 U CN204233594 U CN 204233594U
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- China
- Prior art keywords
- wound
- water inlet
- utility
- model
- inlet pipe
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- 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
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
This utility model relates to a kind of novel negative wound pressure suction device, comprises suction catheter and water inlet pipe, and the end of described suction catheter is set with the trocar sheath that a tube wall is provided with multiple aperture, and this trocar sheath and described water inlet pipe are all inserted in sponge block.This utility model is reasonable in design, and structure is simple, easy to use, can be installed on wound location easily, and effectively can intercept wound tissue and attract the mouth of pipe, guarantees normally carrying out of attraction.Meanwhile, integrated structure design of the present utility model, also significantly can reduce costs, alleviate patient economy burden.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of negative pressure suction device through improvement, a kind of novel negative wound pressure suction device specifically.
Background technology
At present, when carrying out vacuum suction operation to patient wound, mostly use suction catheter to connect negative pressure and attract, use water inlet pipe connection normal saline or liquid medicine to rinse wound simultaneously.But under the effect of negative pressure, often cause the tissue near patient wound to be adsorbed and block the attraction mouth of pipe, making attraction operate cannot normally carry out.Therefore, be badly in need of designing a kind of under the effect of negative pressure, can preventing patient wound from organizing and be attracted and block the device attracting the mouth of pipe.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of novel negative wound pressure suction device, can effectively prevent from attracting the mouth of pipe by patient wound's tissue occlusion, improves Medical Quality.
The technical solution of the utility model is:
A kind of novel negative wound pressure suction device, comprise suction catheter and water inlet pipe, the end of described suction catheter is set with the trocar sheath that a tube wall is provided with multiple aperture, and this trocar sheath and described water inlet pipe are all inserted in sponge block.
Further, described suction catheter and water inlet pipe are made up of rubber; Described trocar sheath is made of plastics, and makes it have certain support strength.
Further, described sponge block is cube shaped, and its thickness is 3-5cm, can guarantee under suction function, effectively intercepts wound tissue and attracts the mouth of pipe.
The beneficial effects of the utility model:
This utility model is reasonable in design, and structure is simple, easy to use, can be installed on wound location easily, and effectively can intercept wound tissue and attract the mouth of pipe, guarantees normally carrying out of attraction.Meanwhile, integrated structure design of the present utility model, also significantly can reduce costs, alleviate patient economy burden.
Accompanying drawing explanation
Fig. 1 is schematic appearance of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Wherein: 1-sponge block; 2-trocar sheath; 3-suction catheter; 4-water inlet pipe; 5-aperture.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
As illustrated in fig. 1 and 2, be an embodiment of the present utility model, comprise the suction catheter 3 and water inlet pipe 4 be made up of rubber.The end of described suction catheter 3 is set with a trocar sheath 2.This trocar sheath 2 is made of plastics, and one end is that dome-type is closed, and be provided with on tube wall multiple in the aperture 5 that is interlinked to the outside, the liquid dirt of wound can be flowed in trocar sheath 2 by this aperture 5, is placed in suction catheter 3 sucking-off in trocar sheath 2.The side from a sponge block 1 that this trocar sheath 2 and described water inlet pipe 4 are parallel to each other, is inserted to this sponge block 1 inner, trocar sheath 2 is completely wrapped in this sponge block 1.The outlet of described water inlet pipe 4 flushes with the blind end of described trocar sheath 2.Described sponge block 1 can be cube shaped, and its thickness is 3-5cm.During actual use, also according to the situation of patient wound, it can be cut out, wound can be put into completely to make it.
During use, by reducing suitable sponge block, putting into patient wound, and with pad pasting, sponge block being completely enclosed within wound.Then, suction catheter is connected negative pressure, water inlet pipe is connected liquid medicine.Now, the liquid dirt in wound can be adsorbed by sponge block, then, then is attracted pipe sucking-off, completes the cleaning of wound.About the obstruct due to sponge block, can guarantee under suction function, attract the mouth of pipe can not block by wound tissue.
This utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (3)
1. a novel negative wound pressure suction device, comprises suction catheter and water inlet pipe, it is characterized in that the end of described suction catheter is set with the trocar sheath that a tube wall is provided with multiple aperture, and this trocar sheath and described water inlet pipe is all inserted in sponge block.
2. novel negative wound pressure suction device according to claim 1, is characterized in that described suction catheter and water inlet pipe are made up of rubber; Described trocar sheath is made of plastics.
3. novel negative wound pressure suction device according to claim 1, it is characterized in that described sponge block is cube shaped, its thickness is 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636857.8U CN204233594U (en) | 2014-10-30 | 2014-10-30 | Novel negative wound pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636857.8U CN204233594U (en) | 2014-10-30 | 2014-10-30 | Novel negative wound pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233594U true CN204233594U (en) | 2015-04-01 |
Family
ID=52763152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636857.8U Expired - Fee Related CN204233594U (en) | 2014-10-30 | 2014-10-30 | Novel negative wound pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233594U (en) |
-
2014
- 2014-10-30 CN CN201420636857.8U patent/CN204233594U/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: 20150401 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |