CN201064476Y - Cephalic suction device - Google Patents
Cephalic suction device Download PDFInfo
- Publication number
- CN201064476Y CN201064476Y CNU2007200251448U CN200720025144U CN201064476Y CN 201064476 Y CN201064476 Y CN 201064476Y CN U2007200251448 U CNU2007200251448 U CN U2007200251448U CN 200720025144 U CN200720025144 U CN 200720025144U CN 201064476 Y CN201064476 Y CN 201064476Y
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- Prior art keywords
- connecting rod
- utility
- bleeding
- model
- sucker
- 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 discloses a fetal head suction, belonging to medical instruments. The utility model comprises a sucker, a connecting rod and a pumping hose. The back end of the sucker is connected with the hollow connecting rod; the other end of the connecting rod is communicated with the pumping hose; and a conical joint is arranged inside the port of the other end of the pumping hose. Compared with the prior art, the utility model has the characteristics of reasonable design, simple structure, easy processing, convenient using, tight connection and no air leakage.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of vacuum extractor.
Background technology
At present, the vacuum extractor that obstetrics and gynecology hospital uses when the anemia of pregnant woman delivers a child is that sucker is fixed on the head of fetus by negative pressure, thereby realizes practise midwifery.With bleed needle tubing with bleed hose connectionly, outwards bleed, thereby make sucker realize negative pressure.But the normally used flexible pipe of bleeding mostly is rubber and makes, and the needle tubing of bleeding directly contacts defective tightness with the flexible pipe of bleeding, and makes the medical worker can accurately not know the size of current negative pressure, influences ordinary production.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provides a kind of rational in infrastructure, is connected closely gastight a kind of vacuum extractor with the needle tubing of bleeding.
The technical scheme that its technical problem that solves this utility model adopts is: this vacuum extractor comprises sucker, connecting rod and the flexible pipe of bleeding, the rear end of sucker is connected with the connecting rod of hollow, the other end of connecting rod and the soft pipe connection of bleeding are provided with taper joint in the port of the other end of the flexible pipe of bleeding.
The middle part of connecting rod is provided with handle.
During use, owing to be provided with taper joint in the port of the other end of the flexible pipe of bleeding, so the needle tubing of bleeding can closely be connected with joint, the medical worker can know the size of current negative pressure accurately.
A kind of vacuum extractor of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, easy to use, connect closely characteristics such as air tight.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Accompanying drawing is a kind of structural representation of vacuum extractor.
Among the figure: 1, sucker, 2, connecting rod, 3, handle, 4, the flexible pipe of bleeding, 5, joint.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
A kind of vacuum extractor of the present utility model, its structure comprises sucker 1, connecting rod 2 and the flexible pipe 4 of bleeding, the rear end of sucker 1 is connected with the connecting rod of hollow 2, and the other end of connecting rod 2 is communicated with the flexible pipe 4 of bleeding, and is provided with taper joint 5 in the port of the other end of the flexible pipe 4 of bleeding; The middle part of connecting rod 2 is provided with handle 3.
Its processing and fabricating of a kind of vacuum extractor of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (2)
1. a vacuum extractor comprises sucker, connecting rod and the flexible pipe of bleeding, and the rear end of sucker is connected with the connecting rod of hollow, and the other end of connecting rod and the soft pipe connection of bleeding are provided with taper joint in the port of the other end of the flexible pipe that it is characterized in that bleeding.
2. vacuum extractor according to claim 1 is characterized in that the middle part of connecting rod is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200251448U CN201064476Y (en) | 2007-07-12 | 2007-07-12 | Cephalic suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200251448U CN201064476Y (en) | 2007-07-12 | 2007-07-12 | Cephalic suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064476Y true CN201064476Y (en) | 2008-05-28 |
Family
ID=39481633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200251448U Expired - Fee Related CN201064476Y (en) | 2007-07-12 | 2007-07-12 | Cephalic suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064476Y (en) |
-
2007
- 2007-07-12 CN CNU2007200251448U patent/CN201064476Y/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: 20080528 |