CN201814976U - Shrinkage hole suction unit pipe - Google Patents
Shrinkage hole suction unit pipe Download PDFInfo
- Publication number
- CN201814976U CN201814976U CN2010205849407U CN201020584940U CN201814976U CN 201814976 U CN201814976 U CN 201814976U CN 2010205849407 U CN2010205849407 U CN 2010205849407U CN 201020584940 U CN201020584940 U CN 201020584940U CN 201814976 U CN201814976 U CN 201814976U
- Authority
- CN
- China
- Prior art keywords
- suction unit
- unit pipe
- utility
- model
- aspirator tube
- 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
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Abstract
The utility model relates to a shrinkage hole suction unit pipe of a medical instrument. The utility model is characterized in that the head end of the suction unit pipe narrows to the center; and when in use, the operation of the shrinkage hole suction unit pipe is as the same as that of the existing suction unit pipe. As the utility model has simple structure, easy preparation method and convenient use method, the condition that the normal operative procedure is affected by the blokage of the catheter in a surgery can be avoided, the time of the surgery can be shortened and the workload of the operator can be reduced.
Description
Affiliated technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of shrinkage cavity aspirator tube.
Back of the body competition art
Aspirator tube is the operating theater instruments of using always, be used for absorbing the refuse of operating field, for example sepage, blood and slough etc., the aspirator tube that uses all is cylindric metal or plastic catheter at present, because the tissue that sucks has viscosity, when suck organize fragment similar to the aspirator tube diameter time, tissue that sucks and suction pump tube wall contact area increase, cause resistance to increase and stagnate in aspirator tube, cause line clogging, need stop operation, with bonding jumper the tamper in the aspirator tube is discharged, the operation that undergos surgery again prolongs operation time, increases the painful and operator's of patient workload.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of simple structure, reasonable, a kind of shrinkage cavity aspirator tube easy to manufacture, easy to use.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of shrinkage cavity aspirator tube, it is characterized in that the head end centration constriction of aspirator tube, and other operations are identical with existing aspirator tube using method during use.
This utility model because of the normal operation technique of conduit congestion affects, shortens operating time because it is simple in structure, easy to manufacture, easy to use in can avoiding performing the operation, and reduces operator's workload.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1: the aspirator tube body; 2: the aspirator tube head end of constriction.
The specific embodiment
As can be seen from the figure, this utility model: a kind of shrinkage cavity aspirator tube, the tail end of aspirator tube body 1 is connected in negative pressure suction device, the aspirator tube head end 2 of constriction is as the inlet that attracts refuse, the diameter that is entered the tissue of aspirator tube by suction inlet will be less than the diameter of aspirator tube body, reduce with the tube contacts area, thereby the resistance minimizing, can not produce line clogging.
This utility model is avoided line clogging because it is simple and reasonable, easy to manufacture, easy to use, shortens operating time, reduces operator's workload.
Claims (1)
1. a shrinkage cavity aspirator tube is characterized in that: the head end centration constriction of aspirator tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205849407U CN201814976U (en) | 2010-10-26 | 2010-10-26 | Shrinkage hole suction unit pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205849407U CN201814976U (en) | 2010-10-26 | 2010-10-26 | Shrinkage hole suction unit pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201814976U true CN201814976U (en) | 2011-05-04 |
Family
ID=43912948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205849407U Expired - Fee Related CN201814976U (en) | 2010-10-26 | 2010-10-26 | Shrinkage hole suction unit pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201814976U (en) |
-
2010
- 2010-10-26 CN CN2010205849407U patent/CN201814976U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20111026 |