CN204765743U - Cystoscope, ureteroscope , nephroscope nature sample next time get sundries - Google Patents
Cystoscope, ureteroscope , nephroscope nature sample next time get sundries Download PDFInfo
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- CN204765743U CN204765743U CN201520468435.9U CN201520468435U CN204765743U CN 204765743 U CN204765743 U CN 204765743U CN 201520468435 U CN201520468435 U CN 201520468435U CN 204765743 U CN204765743 U CN 204765743U
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- quoit
- push
- thing bag
- inner sleeve
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Abstract
The utility model relates to a cystoscope, ureteroscope, nephroscope nature sample next time get sundries, the sample get sundries and get the thing bag by interior sleeve pipe, push -and -pull rod, handle, quoit and filtration and form, interior sheathed tube length is greater than the mirror sheath, and the length of push -and -pull rod is greater than interior sleeve pipe, and the one end of push -and -pull rod is equipped with the handle, and the other end is equipped with the quoit, and overlap on the quoit to have to filter and get the thing bag, the filtration get the thing bag only can the filtered solution, can not filter tumor cells and tissue, the quoit has elasticity, the thing bag is got in push -and -pull rod, quoit and filtration can put into the sleeve pipe, can launch when interior sleeve pipe is released and strut the sack that the thing bag was got in the filtration when the quoit. Its advantage shows: compared with the prior art, structural design is reasonable, can be effectively the sample is complete with performing the operation take out bladder, ureter or renal pelvis kidney calices outside, can not the avulsion when taking out the sample, take out more convenient and fast, take out that the sample is complete not to be remained, improved the efficiency and the treatment of operation.
Description
Technical field
This utility model relates to a kind of single use specimen fetching device, specifically, is a kind of cystoscope, ureteroscope, kidney arthroscopic diagnosis tissue specimen get sundries.
Background technology
The tissue specimen produced in the cystoscope of people, ureteroscope, kidney arthroscopic diagnosis process, need to take out outside human body, prior art uses nipper to carry out gripping, its defect is: 1, take out difficulty (cannot disposable complete taking-up) for larger specimen, easy avulsion (causing residual and tumor planting), need repeatedly to capture, increase operating difficulty, extend operating time, reduce procedure efficiency; 2, nipper captures and easily causes the specimen of excision to be scattered, and cannot completely take out, especially for tumor specimen, existing method violates the principle of tumor complete resection, if residual tissue is planted at intravesical, sent out, easily cause the Preventive of tumor, do not reach desirable surgical effect.
Chinese patent literature CN202386719U discloses a kind of rotary bladder biopsies device, comprises cystoscope sheath and cystoscope, is also provided with rotary biopsy device in cystoscope sheath.Chinese patent literature CN202386720U discloses a kind of acupuncture type bladder biopsies device, comprises cystoscope sheath and cystoscope, is provided with acupuncture type biopsy device in cystoscope sheath.Chinese patent literature CN203677177U discloses a kind of operation on bladder band mirror sheath and gets thing pincers, comprises fixed handle, flexible handle, adapter sleeve, mirror lock, slide block, clamp block, claw beam, cystoscope sheath, pull bar, clamp and clamp seat.Front two pieces patent documentation is more suitable for biopsy procedure, and the 3rd patent documentation is equivalent to the nipper of improvement, does not all solve the defect that current nipper carries out gripping.Report is yet there are no about specimen fetching device disposable on cystoscope of the present utility model, ureteroscope, kidney mirror.
Summary of the invention
Technical problem to be solved in the utility model overcomes above-mentioned deficiency existing in prior art, and provide a kind of reasonable in design, effectively bladder, ureter, renal pelvis renal calices intracavity operation specimen can be taken out external disposable specimen fetching device.
For achieving the above object, the technical scheme that this utility model is taked is: disposable specimen fetching device on cystoscope, ureteroscope, kidney mirror, and described specimen fetching device is made up of inner sleeve, push-pull bar, handle, quoit and mistake leaching thing bag, described inner sleeve can through cystoscope, the operating walk way of ureteroscope or kidney mirror inserts bladder, ureter or renal pelvis renal calices intracavity, the length of inner sleeve is greater than cystoscope, the mirror sheath length of ureteroscope or kidney mirror, the length of described push-pull bar is greater than the length of inner sleeve, one end of push-pull bar is provided with hands handle, the other end is provided with quoit, on quoit, cover had leaching thing bag, described cross leaching thing bag only can filtered solution, tumor cell and tissue can not be filtered, quoit has elasticity, push-pull bar, quoit and excessively leaching thing bag can put into inner sleeve, it is unfolded and the bag mouth crossing leaching thing bag is strutted when quoit is released from inner sleeve, be convenient to catch, make a collection of specimens.
The external diameter of described inner sleeve is 1mm-15mm, and length is 20mm-900mm; The external diameter of push-pull bar is 0.5mm-10mm, and length is 30mm-1000mm.
The described bore crossing leaching thing bag is 5mm-40mm, and length is 5mm-60mm; Get the cylinder that thing bag can be folded into diameter 5mm-25mm, so that insert in inner sleeve.
This utility model advantage is:
Compared with prior art, reasonable in design, can take out external effectively by specimens from pri, can not avulsion when taking out specimen, fast convenient to remove, and it is complete not residual to take out specimen, improves efficiency and the therapeutic effect of operation.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional structure schematic diagram of disposable specimen fetching device on cystoscope of the present utility model, ureteroscope, kidney mirror.
Accompanying drawing 2 is structural representations of disposable specimen fetching device using state on cystoscope of the present utility model, ureteroscope, kidney mirror.
Detailed description of the invention
Also with reference to accompanying drawing, this utility model is further described below in conjunction with embodiment.
The Reference numeral related in accompanying drawing and ingredient as follows:
1. cystoscope, ureteroscope or kidney mirror mirror sheath
2. inner sleeve 3. push-pull bar
4. handle 5. quoit
6. cross leaching thing bag 7. cystoscope, ureteroscope or kidney mirror mirror
Please refer to accompanying drawing 1, accompanying drawing 2, on described cystoscope, ureteroscope, kidney mirror, disposable specimen fetching device is made up of inner sleeve 2, push-pull bar 3, handle 4, quoit 5 and mistake leaching thing bag 6.Described inner sleeve 2 can and cystoscope, ureteroscope or kidney mirror mirror 7 put into cystoscope simultaneously, in ureteroscope or kidney mirror mirror sheath 1, the length of inner sleeve 2 is greater than cystoscope, ureteroscope or kidney mirror mirror sheath 1, the length of described push-pull bar 3 is greater than the length of inner sleeve 2, one end of push-pull bar 3 is provided with handle 4, the other end is provided with quoit 5, on quoit 5, cover had leaching thing bag 6, described leaching thing bag 6 of crossing can by liquid filtration by tumor cell, tissue, the specimen such as calculus were retained in leaching thing bag 6, quoit 5 has elasticity, push-pull bar 3, quoit 5 and excessively leaching thing bag 6 can put into inner sleeve 2, it is unfolded and the bag mouth crossing leaching thing bag 6 is strutted when quoit 5 is released from inner sleeve 2.
Embodiment 1
Please refer to accompanying drawing 1, accompanying drawing 2, on described cystoscope, ureteroscope, kidney mirror, disposable specimen fetching device is made up of inner sleeve 2, push-pull bar 3, handle 4, quoit 5 and mistake leaching thing bag 6.The external diameter of inner sleeve 2 can choose suitable model according to mirror sheath and institute's label taking size originally with the size crossing leaching thing bag 6.Described inner sleeve 2 can put into cystoscope, ureteroscope or kidney mirror mirror sheath 1 through cystoscope, ureteroscope or kidney mirror operating walk way simultaneously.The length of described inner sleeve 2 is greater than cystoscope, ureteroscope or kidney mirror mirror sheath 1, and the length of described push-pull bar 3 is greater than the length of inner sleeve 2, and the external diameter of described inner sleeve is 1mm-15mm, and length is 20mm-900mm; The external diameter of push-pull bar is 0.5mm-10mm, and length is 30mm-1000mm; Inner sleeve 2, push-pull bar 3 material are has certain degree of hardness and elastic metal or plastics.One end of described push-pull bar 3 is provided with handle 4 convenient operation, the other end is provided with quoit 5, quoit 5 is memorial alloy material, on quoit 5, cover had leaching thing bag 6, and the described bag 6 of leaching thing excessively material is polyester (PE), polypropylene (PP), nylon (MO) or non-woven fabrics etc.; For liquid filtering bag, only can filtered solution, tumor cell and tissue can not be filtered.The bore crossing leaching thing bag 6 is 5mm-40mm, and length is 5mm-60mm; Cross the cylinder that leaching thing bag 6 can be folded into diameter 5mm-25mm, so that insert in inner sleeve 2.Inner sleeve 2 put into before use by push-pull bar 3, quoit 5 and mistake leaching thing bag 6, and now, quoit 5 is by straightening.During use, released by quoit 5 by push-pull bar 3 from inner sleeve, the bag mouth crossing leaching thing bag 6 is strutted by the elasticity of self by quoit 5, and specimen can be dragged in leaching thing bag 6 by operator under mirror.After collection of specimens completes, pull push-pull bar 3 that quoit 5 is slowly taken in inner sleeve 2, thus the bag mouth crossing leaching thing bag 6 is closed.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvement and supplement, these improve and supplement and also should be considered as protection domain of the present utility model.
Claims (3)
1. disposable specimen fetching device on cystoscope, ureteroscope, kidney mirror, is characterized in that, described specimen fetching device is made up of inner sleeve, push-pull bar, handle, quoit and mistake leaching thing bag, described inner sleeve can through cystoscope, the operating walk way of ureteroscope or kidney mirror inserts bladder, ureter or renal pelvis renal calices intracavity, the length of inner sleeve is greater than cystoscope, the mirror sheath length of ureteroscope or kidney mirror, the length of described push-pull bar is greater than the length of inner sleeve, one end of push-pull bar is provided with hands handle, the other end is provided with quoit, on quoit, cover had leaching thing bag, described cross leaching thing bag only can filtered solution, tumor cell and tissue can not be filtered, quoit has elasticity, push-pull bar, quoit and excessively leaching thing bag can put into inner sleeve, it is unfolded and the bag mouth crossing leaching thing bag is strutted when quoit is released from inner sleeve, be convenient to catch, make a collection of specimens.
2. specimen fetching device according to claim 1, is characterized in that, the external diameter of described inner sleeve is 1mm-15mm, and length is 20mm-900mm; The external diameter of push-pull bar is 0.5mm-10mm, and length is 30mm-1000mm.
3. specimen fetching device according to claim 1, is characterized in that, the described bore crossing leaching thing bag is 5mm-40mm, and length is 5mm-60mm; Get the cylinder that thing bag can be folded into diameter 5mm-25mm, so that insert in inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468435.9U CN204765743U (en) | 2015-07-02 | 2015-07-02 | Cystoscope, ureteroscope , nephroscope nature sample next time get sundries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468435.9U CN204765743U (en) | 2015-07-02 | 2015-07-02 | Cystoscope, ureteroscope , nephroscope nature sample next time get sundries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765743U true CN204765743U (en) | 2015-11-18 |
Family
ID=54505889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468435.9U Expired - Fee Related CN204765743U (en) | 2015-07-02 | 2015-07-02 | Cystoscope, ureteroscope , nephroscope nature sample next time get sundries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905825A (en) * | 2015-07-02 | 2015-09-16 | 上海市第一人民医院 | Disposable specimen taking-out device under cystoscope, ureteroscope and nephroscope |
-
2015
- 2015-07-02 CN CN201520468435.9U patent/CN204765743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905825A (en) * | 2015-07-02 | 2015-09-16 | 上海市第一人民医院 | Disposable specimen taking-out device under cystoscope, ureteroscope and nephroscope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160702 |