CN202982896U - Spying positioning prostate capsule expanding catheter - Google Patents
Spying positioning prostate capsule expanding catheter Download PDFInfo
- Publication number
- CN202982896U CN202982896U CN 201220708881 CN201220708881U CN202982896U CN 202982896 U CN202982896 U CN 202982896U CN 201220708881 CN201220708881 CN 201220708881 CN 201220708881 U CN201220708881 U CN 201220708881U CN 202982896 U CN202982896 U CN 202982896U
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- Prior art keywords
- blister cavities
- spying
- conduit
- location
- rearward end
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Abstract
The utility model relates to a prostate capsule expanding catheter, in particular to a spying positioning prostate capsule expanding catheter. The spying positioning prostate capsule expanding catheter comprises a catheter body and is characterized in that a urine guide cavity, washing cavity, a front bladder cavity (B), a rear bladder cavity (C) are arranged in the catheter body, each of the four cavities is provided with a front end opening, the front bladder cavity (B) is arranged at the rear of the front end openings of the urine guide cavity and the washing cavity, the rear bladder cavity (C) is parallelly arranged at the rear of the front bladder cavity (B), a miniature visual probe (D) is disposed on a the catheter part at the tail of the rear bladder cavity and mounted on a semi-annular protrusion at the tail of the rear bladder cavity. Verumontanum can be observed by the miniature visual probe during treatment to guarantee that the rear bladder cavity and the front bladder cavity fully expand the prostate capsule so as to form a bladder neck urethra gap which is basically the same as the expanded diameter, and convenient operation during an operation and after the operation is achieved.
Description
Technical field
This utility model relates to a kind of capsula prostatica and expands conduit, relates in particular to a kind of location capsula prostatica of spying on and expands conduit.
Background technology
It is the former internal organs of unique reservation in present many operation on prostate that present stage adopts capsula prostatica to expand art treatment hyperplasia of prostate, keep former function, wound is atomic, safety coefficient is high, and obtain Chinese Medicine health service " outstanding achievement " prize, be worth research, promote.
A kind of prostate dilator of the prior art, the urethral catheterization chamber of this conduit and front opening 1B, the 2B place of rinsing the chamber are provided with the compound column water under high pressure capsule of capsula interna 5 and external capsule 6 formations, as shown in Figure 1.There is following shortcoming in above-mentioned prior art: 1, capsula interna is hidden in external capsule, and the location blindly; 2, complex structure, in a single day capsule breaks, and patient is hemorrhage more, must change conduit; 3, the postoperative conduit can't be fixed, easily slippage.If fix with the water filling of column external capsule, patient is more painful; 4, the front end side opening in urethral catheterization chamber is only one, and drain owes freely and easily to be stopped up by clot; 5, keep intraluminal pressure more difficult; 6, postoperative regularly reduces pressure loaded down with trivial details; 7, the columnar water bag pressure is compeled the damage seminal colliculus; Can not see operative site when 8, locating, operation only depends on doctors experience.Due to the problems referred to above that this prostate dilator exists, had a strong impact on effect and the quality for the treatment of.
The utility model content
In order to address the above problem, this utility model provides that a kind of location is high-visible, it is effective to be difficult for sliding, to expand behind the location, and can protect seminal colliculus and be not subjected to high pressure water pocket crush injury, and in art, the easy-operating location capsula prostatica of spying on of postoperative expands conduit.
The purpose of this utility model is achieved through the following technical solutions: a kind of location capsula prostatica of spying on expands conduit, comprise catheter main body, be provided with the urethral catheterization chamber in catheter main body, rinse chamber, front blister cavities, rear blister cavities, described four chambeies are respectively equipped with front opening, described urethral catheterization chamber is front blister cavities with the rear portion of the front opening that rinses the chamber, blister cavities after the rear portion parallel arranged of front blister cavities; The catheter main body of described rear blister cavities afterbody is provided with the micro visual probe, and described micro visual probe is arranged on the semicircular projection of rear blister cavities afterbody.
Blister cavities afterbody 1 ~ 2cm after described micro visual probe distance, the front opening in urethral catheterization chamber is two holes, the Kong Changwei 7mm in two holes, wide be 3 ~ 5mm; The front opening that rinses the chamber is single hole, and this single hole is that square hole or the diameter of 1.5 * 1.5mm is the circular hole of 1.5mm.
The length of described catheter main body is 38cm, and external diameter is 0.7cm; Be barrel-shaped after front blister cavities is full, its length is 3cm, is barrel-shaped or arch after rear blister cavities is full, and its length is 4 ~ 10cm, and when full, forward and backward blister cavities external diameter is 3.2 ~ 3.9cm.
Described front blister cavities and rear blister cavities are withstand voltage more than or equal to 0.48MPa, after the external two-way of water injection conduit or three-way cock of front blister cavities and rear blister cavities open rearward end, then connect Pressure gauge.
The syringe pipe length 15cm that connects on catheter main body afterbody open rearward end, the water injection pipe length that front blister cavities open rearward end connects is 50cm, the upper water injection pipe length that connects of rear blister cavities open rearward end B4 is 40cm.
In addition, described micro visual probe connects strand, external power supply and screen, and in order to observation seminal colliculus position in art, and the location membranous urethra.
The location capsula prostatica of spying on described in the utility model expands conduit, due to before the urethral catheterization chamber, two holes is arranged, and drain is more abundant; the existing dilating effect of front blister cavities can be used for again the A/C effect, and anti-slip positioning can be expanded and have to rear blister cavities; the effect of protection seminal colliculus rides antiskid function in addition.In addition, add the location of spying on micro visual probe, the sufficient to guarantee capsula prostatica expands, and forms the basic bladder neck urethra gap identical with expanding diameter, makes in art postoperative easy to operate.
Description of drawings
Fig. 1 is the structural representation of prostate dilator of the prior art;
Fig. 2 is that this utility model is spied on the overall structure schematic diagram that the location capsula prostatica expands conduit;
Fig. 3 is the I-I profile that is arch after in this utility model, rear blister cavities fills.
The specific embodiment
As shown in Fig. 2-3, this utility model is spied on the location capsula prostatica and is expanded conduit, comprises catheter main body A, is provided with the urethral catheterization chamber in catheter main body, rinses chamber, front blister cavities, rear blister cavities, the front opening in four chambeies is respectively A1, A2, A3, A4, and open rearward end is respectively B1, B2, B3, B4.The rear portion of described urethral catheterization chamber and the front opening that rinses the chamber is barrel-shaped front blister cavities B after full, be the rear blister cavities C of tubbiness or arch after the rear portion parallel arranged of front blister cavities B is full.The catheter main body of described rear blister cavities afterbody is provided with micro visual probe D, described micro visual probe D is arranged on the semicircular projection of rear blister cavities afterbody, blister cavities afterbody 1 ~ 2cm after the micro visual probe distance, and micro visual probe D connects by strand, external power supply and screen.
The front opening A1 in described urethral catheterization chamber is two holes, the long 7mm in every hole, and wide 3 ~ 5mm, the front opening A2 that rinses the chamber is single hole, this single hole is that square hole or the diameter of 1.5 * 1.5mm is the circular hole of 1.5mm.
The length of catheter main body is 38cm, and external diameter is 0.7cm; Be barrel-shaped after front blister cavities is full, its length is 3cm, is barrel-shaped or arch after rear blister cavities is full, and its length is 4 ~ 10cm, and when full, forward and backward blister cavities external diameter is 3.2 ~ 3.9cm.As shown in Figure 3, when being arch after rear blister cavities is full, the rear blister cavities seminal colliculus of more fitting, its breach face can reduce the seminal colliculus pressurized, is difficult for sliding after expanding.
Front blister cavities and rear blister cavities all can be withstand voltage more than or equal to 0.48MPa, and the catheter main body of described rear blister cavities afterbody is provided with the semicircular projection, and this semicircular projection is as external telltale mark.Front opening A3, the A4 of described front blister cavities and rear blister cavities is located at respectively in described front blister cavities B and rear blister cavities C, after the external two-way of the water injection conduit of both open rearward end B3, B4 or three-way cock, then connects Pressure gauge.
In addition, the upper syringe pipe length 15cm that connects of catheter main body A afterbody open rearward end B2, the water injection pipe length that front blister cavities open rearward end B3 connects is 50cm, the upper water injection pipe length that connects of rear blister cavities open rearward end B4 is 40cm.
Below in conjunction with above-described embodiment, principle of the present utility model is described:
This utility model is spied on the location capsula prostatica and is expanded conduit and adopt the micro visual probe, can locate to expand under direct-view, has solved positioning blind purpose problem, more abecedarian and popularize this prostate and expand technology and provide convenience.
Moreover this utility model has changed in the prior art unstability of cuff in capsule, is designed to independently high pressure water pocket of two of front blister cavities and rear blister cavities.When the rear blister cavities of expansion membranous urethra was arch, its breach face can reduce the seminal colliculus pressurized, was difficult for sliding after expanding.Front blister cavities is barrel-shaped, and after expanding prostate and bladder neck, front blister cavities can put that A/C with anti-slip, can draw hemostasis by compression again in bladder cavity.In addition, a side opening of this utility model urethral catheterization chamber front opening is improved to two, and not only drain fully but also reduced the chance of being stopped up by clot.
In sum; foregoing is only the better specific embodiment of this utility model; protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.
Claims (10)
- One kind spy on the location capsula prostatica expand conduit, comprise catheter main body (A), it is characterized in that: be provided with the urethral catheterization chamber in catheter main body, rinse chamber, front blister cavities (B), rear blister cavities (C), described four chambeies are respectively equipped with front opening, described urethral catheterization chamber is front blister cavities (B) with the rear portion of the front opening that rinses the chamber, blister cavities (C) after the rear portion parallel arranged of front blister cavities (B); The catheter main body of described rear blister cavities afterbody is provided with micro visual probe (D), and described micro visual probe (D) is arranged on the semicircular projection of rear blister cavities afterbody.
- 2. the location capsula prostatica of spying on according to claim 1 expands conduit, and it is characterized in that: the front opening (A1) in described urethral catheterization chamber is two holes, and the front opening (A2) that rinses the chamber is single hole.
- 3. the location capsula prostatica of spying on according to claim 2 expands conduit, it is characterized in that: the rear blister cavities afterbody of described micro visual probe (D) distance 1 ~ 2cm.
- 4. the according to claim 1 and 2 or 3 described location capsula prostaticas of spying on expand conduit, and it is characterized in that: the length of described catheter main body (A) is 38cm, and external diameter is 0.7cm; Be barrel-shaped after front blister cavities is full, its length is 3cm, is barrel-shaped or arch after rear blister cavities is full, and its length is 4 ~ 10cm, and when full, forward and backward blister cavities external diameter is 3.2 ~ 3.9cm.
- 5. the location capsula prostatica of spying on according to claim 4 expands conduit, and it is characterized in that: described front blister cavities and rear blister cavities are withstand voltage more than or equal to 0.48MPa.
- 6. the according to claim 2 or 3 described location capsula prostaticas of spying on expand conduit, it is characterized in that: Kong Changwei 7mm, the wide 3 ~ 5mm of being in described urethral catheterization chamber front opening (A1) two holes, the single hole that rinses chamber front opening (A2) are that square hole or the diameter of 1.5 * 1.5mm is the circular hole of 1.5mm.
- 7. the location capsula prostatica of spying on according to claim 4 expands conduit, it is characterized in that: the upper syringe pipe length 15cm that connects of catheter main body (A) afterbody open rearward end (B2), the water injection pipe length that front blister cavities open rearward end (B3) connects is 50cm, and the upper water injection pipe length that connects of rear blister cavities open rearward end (B4) is 40cm.
- 8. the location capsula prostatica of spying on according to claim 6 expands conduit, it is characterized in that: the upper syringe pipe length 15cm that connects of catheter main body (A) afterbody open rearward end (B2), the water injection pipe length that front blister cavities open rearward end (B3) connects is 50cm, and the upper water injection pipe length that connects of rear blister cavities open rearward end (B4) is 40cm.
- 9. the location capsula prostatica of spying on according to claim 4 expands conduit, it is characterized in that: after the external two-way of water injection conduit or three-way cock of front blister cavities and rear blister cavities open rearward end (B3, B4), then connect Pressure gauge.
- 10. the location capsula prostatica of spying on according to claim 6 expands conduit, it is characterized in that: after the external two-way of water injection conduit or three-way cock of front blister cavities and rear blister cavities open rearward end (B3, B4), then connect Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708881 CN202982896U (en) | 2012-12-20 | 2012-12-20 | Spying positioning prostate capsule expanding catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708881 CN202982896U (en) | 2012-12-20 | 2012-12-20 | Spying positioning prostate capsule expanding catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982896U true CN202982896U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708881 Expired - Fee Related CN202982896U (en) | 2012-12-20 | 2012-12-20 | Spying positioning prostate capsule expanding catheter |
Country Status (1)
| Country | Link |
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| CN (1) | CN202982896U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798544A (en) * | 2017-03-20 | 2017-06-06 | 徐尧 | A kind of visual film portion and prostatic urethra expand conduit |
| CN107261298A (en) * | 2017-07-11 | 2017-10-20 | 广州优尼康通医疗科技有限公司 | Visualize the prostate dilator of positioning |
| CN108236755A (en) * | 2018-01-22 | 2018-07-03 | 黄正 | Three capsule of multi-cavity positioning capsula prostatica expands and tissue splits and shifts conduit |
| US10064539B2 (en) | 2014-04-21 | 2018-09-04 | Nanjing Shuangwei Biotechnology Co., Ltd. | Inspection positioning prostatic capsule expansion catheter |
| CN108939264A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939265A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939263A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN109248370A (en) * | 2018-06-07 | 2019-01-22 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
-
2012
- 2012-12-20 CN CN 201220708881 patent/CN202982896U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10064539B2 (en) | 2014-04-21 | 2018-09-04 | Nanjing Shuangwei Biotechnology Co., Ltd. | Inspection positioning prostatic capsule expansion catheter |
| CN106798544A (en) * | 2017-03-20 | 2017-06-06 | 徐尧 | A kind of visual film portion and prostatic urethra expand conduit |
| CN107261298A (en) * | 2017-07-11 | 2017-10-20 | 广州优尼康通医疗科技有限公司 | Visualize the prostate dilator of positioning |
| CN108236755A (en) * | 2018-01-22 | 2018-07-03 | 黄正 | Three capsule of multi-cavity positioning capsula prostatica expands and tissue splits and shifts conduit |
| CN108939264A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939265A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939263A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN109248370A (en) * | 2018-06-07 | 2019-01-22 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
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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 |
Granted publication date: 20130612 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |