CN208287046U - A kind of Transureteroscopic pneumatic lithotripsy device - Google Patents
A kind of Transureteroscopic pneumatic lithotripsy device Download PDFInfo
- Publication number
- CN208287046U CN208287046U CN201721135484.6U CN201721135484U CN208287046U CN 208287046 U CN208287046 U CN 208287046U CN 201721135484 U CN201721135484 U CN 201721135484U CN 208287046 U CN208287046 U CN 208287046U
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- CN
- China
- Prior art keywords
- pneumatic lithotripsy
- hand part
- pneumatic
- transureteroscopic
- ureteroscope
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of Transureteroscopic pneumatic lithotripsy devices; by the way that auxiliary member is arranged between ureteroscope, the Pneumatic Lithotripsy hand part with trajectory feeler lever; the guiding and protective effect between feeler lever and ureteroscope end can be played; feeler lever is avoided to bend in movement; in addition; by setting spring and finger ring, medical worker can be made to realize one-handed performance rubble.
Description
Technical field
The utility model relates to rubble surgical instruments, more specifically refer to a kind of Transureteroscopic pneumatic lithotripsy device.
Background technique
Clinically, passage aisle percutaneous nephroscope lithotripsy is performed the operation, and needs operation ureteroscope, mirror sheath and pressure stone in operation
The broken mechanism of qi of trajectory, generally require at present need two medical workers switch over, compounding practice, to avoid inconvenience is caused.And
Since the trajectory feeler lever 2 of the Pneumatic Lithotripsy hand part 3 of pneumatic ballistic lithotriptor is very elongated, is passing through ureteroscope 1 and passing through mirror sheath
Afterwards, it is moved forward and backward by hand-held Pneumatic Lithotripsy hand part 3 so that trajectory feeler lever 2 is pierced by mirror sheath and carries out rubble.However, in trajectory
Feeler lever 2 penetrate before ureteroscope 1 have one section be it is exposed outside, since trajectory feeler lever 2 is relatively thin, be easy to send out when being moved forward and backward
Raw bending (see Fig. 1) eventually leads to the impaired of Pneumatic Lithotripsy hand part 3.
Utility model content
The purpose of this utility model is in view of the foregoing drawbacks, to provide a kind of Transureteroscopic pneumatic lithotripsy device, can
It avoids trajectory feeler lever from bending, and facilitates one man operation.
To achieve the goals above, the utility model uses following technical scheme.
A kind of Transureteroscopic pneumatic lithotripsy device, the Pneumatic Lithotripsy hand part including ureteroscope, with trajectory feeler lever,
It is characterized by also including auxiliary member, auxiliary member includes sequentially connected hickey, spring installation cavity, guiding basket support, screw thread
Interface is threadedly attached in the end of ureteroscope, is equipped with spring in spring installation cavity, is oriented to basket support by several lateral columns
The hollow out cavity for the open ended that bar is constituted, Pneumatic Lithotripsy hand part is placed in guiding basket support by open ended, and Pneumatic Lithotripsy
Hand part front end offsets with spring, and trajectory feeler lever penetrates ureteroscope by hickey, be additionally provided on Pneumatic Lithotripsy hand part to
The finger ring for driving Pneumatic Lithotripsy hand part mobile.
The spring installation cavity is designed as the two-stage structure of integral type, leading portion in it is horn-like and with hickey end phase
It is linked together, back segment is cylindric and is connected with guiding basket support.
The hickey, spring installation cavity, guiding basket support are medical stainless steel material.
The finger ring is made by Elastic bandage, and is connected on Pneumatic Lithotripsy hand part.
In the above-mentioned technical proposal of the utility model, the Transureteroscopic pneumatic lithotripsy device of the utility model leads to
Setting auxiliary member is crossed, guiding and protective effect between feeler lever and ureteroscope end can be played, avoids feeler lever in movement
It bends, in addition, medical worker can be made to realize one-handed performance rubble by setting spring and finger ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the trajectory feeler lever of the prior art is bent；
Fig. 2 is the structural schematic diagram of the Transureteroscopic pneumatic lithotripsy device of the utility model；
Fig. 3 is the decomposition diagram of the lithotripsy apparatus of the utility model；
Fig. 4 is that the trajectory feeler lever of the utility model stretches out the status diagram of rubble；
Fig. 5 is that the trajectory feeler lever of the utility model retracts the status diagram resetted.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawing.
The Transureteroscopic pneumatic lithotripsy device of the utility model is as shown in figures 1-4, same as the prior art
It is, equally also including ureteroscope 1, the Pneumatic Lithotripsy hand part 3 with trajectory feeler lever 2, the difference is that, which further includes
One auxiliary member 4, the auxiliary member 4 include sequentially connected hickey 41, spring installation cavity 42, guiding basket support 43, hickey
41 are threadedly attached in the end of ureteroscope 1, and are tightened by the way that spanner 44 is arranged, and are equipped with bullet in spring installation cavity 42
Spring 45, the hollow out cavity for the open ended that guiding basket support 43 is made of several lateral railings, Pneumatic Lithotripsy hand part 3 pass through end
Opening is placed in guiding basket support 43, and 3 front end of Pneumatic Lithotripsy hand part offsets with spring 45, and trajectory feeler lever 2 passes through hickey 41
Ureteroscope 1 is penetrated, the finger ring 31 to drive Pneumatic Lithotripsy hand part 3 mobile is additionally provided on Pneumatic Lithotripsy hand part 3.It uses
When, medical worker can one hand hold auxiliary member 4, then thumb covers in finger ring 31, by thumb do similar pressing from
The movement of dynamic pencil so that Pneumatic Lithotripsy hand part 3 and feeler lever be driven to make Forward rubble, and is resetted by spring 45 reciprocal
Movement.
As one embodiment, the spring installation cavity 42 is designed as the two-stage structure of integral type, and leading portion is in horn-like
And be connected as one with 41 end of hickey, back segment is cylindric and is connected with guiding basket support 43, and the diameter of spring 45 and
Back segment drum diameter matches, and when Pneumatic Lithotripsy hand part 3 squeezes spring 45, spring 45, will not by the limit of horn-like leading portion
Forward.
As one embodiment, the hickey 41, spring installation cavity 42, guiding basket support 43 are medical stainless steel
Material, convenient for disinfection.
As long as the finger ring 31 plays movement of the traction Pneumatic Lithotripsy hand part 3 in auxiliary member 4, by removable
The mode (for example being nested with, disinfection easy to disassemble) unloaded is fixedly connected on Pneumatic Lithotripsy hand part 3, and material can be metal, bullet
Power bandage etc., for penetrating for thumb.
In conclusion using the 1 pneumatic ballistic lithotripsy device of ureteroscope of the utility model, by ureteroscope 1, tool
An auxiliary member 4 is set between the Pneumatic Lithotripsy hand part 3 for having trajectory feeler lever 2, guiding and protective effect can be played, avoid feeler lever naked
Dew section is bent when passing in and out ureteroscope 1, and rubble movement can be played to Pneumatic Lithotripsy hand part 3 by being oriented to basket support 43
Guiding role, it is impaired to further avoid feeler lever, by setting finger-stall and spring 45, it can be achieved that one man operation, and singlehanded rubble,
It is very convenient.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (4)
1. a kind of Transureteroscopic pneumatic lithotripsy device, the Pneumatic Lithotripsy hand part including ureteroscope, with trajectory feeler lever,
It is characterized in that: further including auxiliary member, auxiliary member includes sequentially connected hickey, spring installation cavity, guiding basket support, and screw thread connects
Mouth is threadedly attached in the end of ureteroscope, is equipped with spring in spring installation cavity, is oriented to basket support by several lateral railings
The hollow out cavity of the open ended of composition, Pneumatic Lithotripsy hand part is placed in guiding basket support by open ended, and Pneumatic Lithotripsy hand
Part front end offsets with spring, and trajectory feeler lever penetrates ureteroscope by hickey, is additionally provided on Pneumatic Lithotripsy hand part to drive
The mobile finger ring of dynamic Pneumatic Lithotripsy hand part.
2. Transureteroscopic pneumatic lithotripsy device as described in claim 1, it is characterised in that: the spring installation cavity is set
Be calculated as the two-stage structure of integral type, leading portion in horn-like and be connected as one with hickey end, back segment be it is cylindric and with
Basket support is oriented to be connected.
3. Transureteroscopic pneumatic lithotripsy device as described in claim 1, it is characterised in that: the hickey, bullet
Spring installation cavity, guiding basket support are medical stainless steel material.
4. Transureteroscopic pneumatic lithotripsy device as described in claim 1, it is characterised in that: the finger ring is by elastic force
Bandage production, and be connected on Pneumatic Lithotripsy hand part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135484.6U CN208287046U (en) | 2017-09-06 | 2017-09-06 | A kind of Transureteroscopic pneumatic lithotripsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135484.6U CN208287046U (en) | 2017-09-06 | 2017-09-06 | A kind of Transureteroscopic pneumatic lithotripsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208287046U true CN208287046U (en) | 2018-12-28 |
Family
ID=64696845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135484.6U Expired - Fee Related CN208287046U (en) | 2017-09-06 | 2017-09-06 | A kind of Transureteroscopic pneumatic lithotripsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208287046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549686A (en) * | 2019-01-25 | 2019-04-02 | 上海交通大学医学院附属第九人民医院 | Set stone mesh basket controller applied to Flexible ureteroscope |
-
2017
- 2017-09-06 CN CN201721135484.6U patent/CN208287046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549686A (en) * | 2019-01-25 | 2019-04-02 | 上海交通大学医学院附属第九人民医院 | Set stone mesh basket controller applied to Flexible ureteroscope |
| CN109549686B (en) * | 2019-01-25 | 2023-11-24 | 上海交通大学医学院附属第九人民医院 | Stone-sleeved basket controller applied to ureter soft lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |