CN209203694U - A kind of novel ureter urine collecting device - Google Patents
A kind of novel ureter urine collecting device Download PDFInfo
- Publication number
- CN209203694U CN209203694U CN201821235553.5U CN201821235553U CN209203694U CN 209203694 U CN209203694 U CN 209203694U CN 201821235553 U CN201821235553 U CN 201821235553U CN 209203694 U CN209203694 U CN 209203694U
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- outer tube
- inner catheter
- urine
- collecting device
- urine collecting
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Abstract
The utility model discloses a kind of novel ureter urine collecting devices, belong to medical instruments field.Including outer tube；Inner catheter, described inner catheter one end are protruded into the outer tube, and inner catheter outer surface is equipped with push-pull configuration；Outer tube one end is connect by expansion hose, the expansion hose with one end that inner catheter protrudes into outer tube.The utility model can be collected patient ureter's urine in art, avoid tumour cell Implantation matastasis in urine to mucous membrane of urinary bladder, and by carrying out subsequent exfoliative cytology pathological examination to the urine being collected into, with clear whether with the presence of tumour cell, strong evidence support further is provided for the Implantation matastasis theory of tumour；Structure is simple, and it is convenient to operate, and cost of manufacture is cheap, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of novel ureter urine collecting devices, belong to medical instruments field.
Background technique
Kidney ureter radical excision joint bladder sleeve resection is the standard treatment regimen of upper urinary tract bladder transitional cell carcinoma,
However, root value criterion, up to 40% patient will appear bladder recurrence, this has seriously affected the existence and quality of life of patient, existing
The plantation of the upper urinary cancer cell of some research prompt may be the latent dangerous factor of bladder recurrence.Its clinical evidence can return
It receives as following three aspects: firstly, about 70% bladder cancer patients are occurred in 1 year after nephroureterectomy；Its
Secondary, the incidence of bladder cancer is 35% after bladder transitional cell carcinoma in diagnosis, and goes up the incidence of bladder transitional cell carcinoma only after diagnosing bladder cancer
It is 5%；Third, the irrigation of bladder of single dose can reduce the recurrence rate of 40%-26% after transurethral resection of bladder tumor.
Urine is unique medium of tumour cell Implantation matastasis, tries Ipsilateral ureter flows out in Interruption urine and wing
The direct contact of Guang mucous membrane will largely reduce the risk of tumor planting transfer.However, clinically there is no one kind can at present
Technological means or the instrument equipment leaned on can reach this purpose.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of novel ureter urine collecting device, application method,
Design concept is collected and is innovated in principle, and the utility model can be collected patient ureter's urine in art, avoid
Tumour cell Implantation matastasis in urine is to mucous membrane of urinary bladder, and by carrying out subsequent exfoliative cytology disease to the urine that is collected into
Reason detection, with clear whether with the presence of tumour cell, further provides strong evidence support for the Implantation matastasis theory of tumour；
Structure is simple, and it is convenient to operate, and cost of manufacture is cheap, is suitble to promote the use of.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of novel ureter urine collecting device, including,
Outer tube；
Inner catheter, described inner catheter one end are protruded into the outer tube, and inner catheter outer surface is equipped with push-pull configuration；
Outer tube one end is connect by expansion hose, the expansion hose with one end that inner catheter protrudes into outer tube.
It further include urine collecting device as preferred embodiment, the outer tube other end is connect with the urine collecting device, outer tube
Tube wall is equipped with the guide groove extended along outer tube length direction, and the push-pull configuration on the inner catheter is stretched out from the guide groove
Outer tube.
As preferred embodiment, the urine collecting device is urine collection bag.
As preferred embodiment, the push-pull configuration is push-pull piece or push-and-pull platform.
The beneficial effects of the utility model are: the utility model can be collected patient ureter's urine in art, keep away
Exempt from the tumour cell Implantation matastasis in urine to mucous membrane of urinary bladder, and by carrying out subsequent exfoliative cytology to the urine being collected into
Pathological examination further provides strong evidence branch with clear whether with the presence of tumour cell for the Implantation matastasis theory of tumour
Support；Structure is simple, and it is convenient to operate, and cost of manufacture is cheap, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model uses schematic diagram.
In figure: outer tube 1, guide groove 11, inner catheter 2, push-pull configuration 21, expansion hose 3, urine collecting device 4.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figure 1, a kind of novel ureter urine collecting device, including,
Outer tube 1；
Inner catheter 2, described 2 one end of inner catheter are protruded into the outer tube 1, and 2 outer surface of inner catheter is equipped with push-pull configuration
21；
Expansion hose 3,1 one end of outer tube is connect by the expansion hose 3 with one end that inner catheter 2 protrudes into outer tube 1, swollen
One end caliber of swollen hose 3 is small, other end caliber is big, and flexible nontoxic material is used to be made.
It further include urine collecting device 4 in a kind of embodiment wherein, 1 other end of outer tube and the urine collecting device 4
Connection, 1 tube wall of outer tube are equipped with the guide groove 11 extended along 1 length direction of outer tube, the push-pull configuration on the inner catheter 2
21 stretch out outer tube 1 from the guide groove 11, and guide groove 11 is strip groove.
In a kind of embodiment wherein, the urine collecting device 4 is urine collection bag.
In a kind of embodiment wherein, the push-pull configuration 21 is push-pull piece or push-and-pull platform, for the ease of holding, push-and-pull
Structure 21 can be set multiple, and 11 quantity of guide groove is identical as 21 quantity of push-pull configuration, and guide groove 11 is along 1 length direction of outer tube
Extend and does not separate outer tube 1 completely.
As shown in Fig. 2, outer tube 1 is inserted into ureter under bladder sem observation before operation starts, push-pull configuration is held
21 push inner catheters 2 are moved along outer tube 1, one end caliber being connect with inner catheter 2 due to expansion hose 3 it is small and with outer tube 1
One end caliber of connection is big, therefore expands when its stretching up to tangent with ureter wall, and funnel is formed after expansion
Shape structure, so as to export the urine drainage in ureter into inner catheter 2, in the other end connection collection urine of inner catheter 2
Device 4 and the femoribus internus for being fixed on patient, postoperative drop-down push-pull configuration 21, make 3 retracted for clearance of expansion hose, and cystoscope moves down
Except outer tube 1.
The utility model can be collected patient ureter's urine in art, avoid the tumour cell in urine from planting and turn
Move on to mucous membrane of urinary bladder, and by carrying out subsequent exfoliative cytology pathological examination to the urine being collected into, with it is clear whether have it is swollen
Oncocyte exists, and further provides strong evidence support for the Implantation matastasis theory of tumour；Structure is simple, and it is convenient to operate, system
Make low in cost, suitable popularization and use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. a kind of novel ureter urine collecting device, it is characterised in that: including,
Outer tube；
Inner catheter, described inner catheter one end are protruded into the outer tube, and inner catheter outer surface is equipped with push-pull configuration；
Outer tube one end is connect by expansion hose, the expansion hose with one end that inner catheter protrudes into outer tube.
2. a kind of novel ureter urine collecting device according to claim 1, it is characterised in that: it further include urine collecting device, it is described
The outer tube other end is connect with the urine collecting device, and housing tube wall is equipped with the guide groove extended along outer tube length direction,
Push-pull configuration on the inner catheter stretches out outer tube from the guide groove.
3. a kind of novel ureter urine collecting device according to claim 2, it is characterised in that: the urine collecting device is collection urine
Bag.
4. a kind of novel ureter urine collecting device according to claim 1 or 2, it is characterised in that: the push-pull configuration is to push away
Pulling-on piece or push-and-pull platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235553.5U CN209203694U (en) | 2018-08-02 | 2018-08-02 | A kind of novel ureter urine collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235553.5U CN209203694U (en) | 2018-08-02 | 2018-08-02 | A kind of novel ureter urine collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203694U true CN209203694U (en) | 2019-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821235553.5U Expired - Fee Related CN209203694U (en) | 2018-08-02 | 2018-08-02 | A kind of novel ureter urine collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009642A (en) * | 2018-08-02 | 2018-12-18 | 许传亮 | A kind of novel ureter urine collecting device |
-
2018
- 2018-08-02 CN CN201821235553.5U patent/CN209203694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009642A (en) * | 2018-08-02 | 2018-12-18 | 许传亮 | A kind of novel ureter urine collecting device |
| CN109009642B (en) * | 2018-08-02 | 2024-02-27 | 上海博友科教仪器设备有限公司 | Novel ureter urine collector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20200802 |