CN2749462Y - Calculi absorbing and fetching device - Google Patents
Calculi absorbing and fetching device Download PDFInfo
- Publication number
- CN2749462Y CN2749462Y CN 200420098121 CN200420098121U CN2749462Y CN 2749462 Y CN2749462 Y CN 2749462Y CN 200420098121 CN200420098121 CN 200420098121 CN 200420098121 U CN200420098121 U CN 200420098121U CN 2749462 Y CN2749462 Y CN 2749462Y
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- CN
- China
- Prior art keywords
- utility
- calculi
- model
- calculus
- rubber pipe
- 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 calculi absorbing and fetching device, which is mainly composed of a negative pressure device, a rubber pipe and a guide wire. The utility model is characterized in that the negative pressure device is connected with the rubber pipe, and the guide wire is installed in the rubber pipe. When the utility model is used, the other end of the guide pipe is inserted in a urethral meatus or a urinary bladder. Under the action of a perspective instrument and the guide wire, the head of the rubber pipe touches the calculi; under the absorption of the negative pressure device, the rubber pipe is pulled out slowly to absorb the calculi. The utility model has the advantages of simple structure, convenient operation and high calculi clearance rate, a patient has no operation and pain, and the utility model can be used for the field of sanitary and medical technology.
Description
Technical field
This utility model relates to the medical sanitary apparatus technical field, definite a kind of calculus extractor of saying so.
Background technology
At present, clinical treatment vesical calculus. the method for calculus of urethra and ureteral calculus mostly adopts surgical calculus removing or medical lithotrite to carry out.It is long that these traditional medical modes exist operating time, increases the patient suffering, easy infection, drawback such as side effect is big.Directly influence patient body health.
Summary of the invention
The purpose of this utility model is to provide a kind of treatment vesical calculus at the drawback of above-mentioned treatment calculus medical skill method existence. the extractor of calculus of urethra and ureteral calculus, and it is simple in structure, without the patient with operation no pain, have no side effect, low production cost, clinical manipulation is convenient.
For realizing above-mentioned technical purpose, this utility model has been taked following technical scheme: a kind of calculus extractor, form by negtive-pressure implement, rubber tube, guide wire.Described negtive-pressure implement is medical suction pump or needle tubing, and the air inlet/outlet of negtive-pressure implement is connected with rubber tube, and guide wire is contained in the rubber tube.During use, urethra and bladder zone are located under scenograph and are carried out, the other end of rubber tube can be inserted along urethra, under the effect of scenograph and guide wire, make the sebific duct head touch calculus, the reuse negtive-pressure implement is extracted the rubber inner air tube out, make and form negative pressure in the pipe, calculus just is adsorbed on the tube head, pulls out rubber tube then, can take out calculus.
Owing to take above technical scheme, this utility model is compared with traditional treatment calculus technology, and it is convenient to have the calculus of reaching, and instrumentation is flexible, and it is thorough to remove calculus, not the painless advantage of waiting bitterly for of patient with operation.Be the treatment vesical calculus. the ideal medical apparatus and instruments of calculus of urethra or ureteral calculus.
Description of drawings
Fig. 1 is this utility model structural representation
1 negtive-pressure implement, 2 rubber tubes, 3 guide wires among the figure
The specific embodiment
By shown in Figure 1, negtive-pressure implement 1 is connected with rubber tube 2, and guide wire 3 is installed in the rubber tube 2, and an end of its sebific duct inserts in urethra or the intravesical, and is under the suction of negtive-pressure implement 1, that the calculus sucking-off is external.
Claims (2)
1 one kinds of calculus extractors are made up of negtive-pressure implement, rubber tube and guide wire, it is characterized in that: negtive-pressure implement is connected with rubber tube, and guide wire is installed in the rubber tube.
2 according to the described a kind of calculus extractor of claim 1, and it is characterized in that: described negtive-pressure implement is medical suction pump or needle tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098121 CN2749462Y (en) | 2004-12-03 | 2004-12-03 | Calculi absorbing and fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098121 CN2749462Y (en) | 2004-12-03 | 2004-12-03 | Calculi absorbing and fetching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749462Y true CN2749462Y (en) | 2006-01-04 |
Family
ID=35822859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420098121 Expired - Fee Related CN2749462Y (en) | 2004-12-03 | 2004-12-03 | Calculi absorbing and fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749462Y (en) |
-
2004
- 2004-12-03 CN CN 200420098121 patent/CN2749462Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |