CN203539321U - Disposable sheath for urethral and vesical flexible endoscopes - Google Patents
Disposable sheath for urethral and vesical flexible endoscopes Download PDFInfo
- Publication number
- CN203539321U CN203539321U CN201320593856.5U CN201320593856U CN203539321U CN 203539321 U CN203539321 U CN 203539321U CN 201320593856 U CN201320593856 U CN 201320593856U CN 203539321 U CN203539321 U CN 203539321U
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- CN
- China
- Prior art keywords
- sheath
- soft lens
- arm
- protection section
- bladder soft
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 210000003708 urethra Anatomy 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 208000032843 Hemorrhage Diseases 0.000 abstract description 4
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000002574 cystoscopy Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000029162 bladder disease Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses a disposable sheath for urethral and vesical flexible endoscopes. The disposable sheath for urethral and vesical flexible endoscopes comprises an endoscope protection segment and a connecting protection segment connected with the same. The connecting protection segment is provided with a connecting drain through hole communicated with a water outgoing passage. The connecting protection segment is provided with a first branch tube which is communicated with the connecting drain through hole. The water outgoing passage, the connecting drain through hole and the first branch tube are used together for discharging liquid in a bladder. The water outgoing passage of the endoscope protection segment, the connecting drain through hole of the connecting protection segment and the first branch tube are communicated in sequence, so that liquid, blood and the like in the bladder are discharged out of a body sequentially through the water outgoing passage, the connecting drain through hole and the first branch tube, and the problem that liquid turbidity caused by bladder internal hemorrhage and the like blurs vision of the vesical flexible endoscope and affects surgical operations is avoided.
Description
Technical field
This utility model relates to a kind of medical instruments field, particularly a kind of disposable urethra bladder soft lens sheath.
Background technology
Cystoscopy art is a conventional means for inspection and the treatment of bladder disease of Urology Surgery, its diagnosis for urethra and bladder pathological changes, treats and follows up a case by regular visits to and have important function.The conventional urethrocystoscope of cystoscopy art comprises two kinds of hard mirror and soft lens.Soft lens is because its wound is few, and patient is painful few, can complete observation intravesical pathological changes and have advantage.But because soft lens is expensive, cleaning and sterilizing is more loaded down with trivial details, and required time is long, and easily damage in cleaning and sterilizing process, limited the use in clinical.In order to address this problem, soft lens is arranged with a kind of disposable urethra bladder soft lens sheath outward.By this disposable urethra bladder soft lens sheath, avoid soft lens directly to contact with human body, directly this disposable urethra bladder soft lens sheath has been taken off and lost after using once, avoided the damage in long and cleaning and sterilizing process of soft lens cleaning and sterilizing time.
Yet existing disposable urethra bladder soft lens sheath does not arrange special liquid discharge passage.If intravesical can affect the camera lens of soft lens while having the situation such as hemorrhage, cause the visual field unclear, thereby affected operation technique.
Utility model content
In order to solve the problem of prior art, this utility model embodiment provides a kind of disposable urethra bladder soft lens sheath that is provided with exhalant canal.Described technical scheme is as follows:
In order to solve the problem of prior art, the utility model proposes following technical scheme:
A disposable urethra bladder soft lens sheath, it comprises mirror body protection section and the join protection section being connected with described mirror body protection section; Described join protection section is provided with the combination drainage hole being communicated with described exhalant canal; Described join protection section comprises first arm, and described the first arm is communicated with described combination drainage hole, and described exhalant canal, described combination drainage hole and described the first arm one are used from the intravesical liquid of discharge.
Preferably, described mirror body protection section comprises the first sheath body, and described the first sheath body comprises front end and the rear end that is connected described join protection section; The end face of described front end comprises inclined plane; Described exhalant canal is applied in described the first sheath body setting, and runs through the end face of described inclined plane and described rear end.
Preferably, described front end also comprises transverse plane, and described inclined plane tilts to extend to form to described rear end by described transverse plane, and described the first sheath body is also provided with the receiving opening of the end face that runs through described transverse plane and described rear end.
Preferably, the cross section of described receiving opening is crescent, semilune or fan-shaped.
Preferably, described join protection section comprises the second sheath body being extended by the rear end of described the first sheath body, and described the second sheath body is provided with the combination through hole being communicated with described receiving opening; Described combination drainage hole runs through described the second sheath body setting.
Preferably, described the first arm is formed by the outer peripheral face extension of described the second sheath body; The outer peripheral face of described the second sheath body is also extended with the second arm; Described the first sheath body is also provided with the end face service aisle that runs through described inclined plane and described rear end; Described the second sheath body is provided with the combination service aisle being communicated with described service aisle, and described the first arm and described the second arm are all communicated with described combination service aisle.
Preferably, described the first arm and described the second arm are standard interface, are also provided with a dismountable sealing cap on described the second arm.
Preferably, in described combination through hole, be provided with locking device.
Preferably; described disposable urethra bladder soft lens sheath also comprises the external protective sleeve that is socketed in described join protection section periphery, and described external protective sleeve comprises for being fixedly connected with the affixed sheath cover of described join protection section and the protection sheath cover being connected with described affixed sheath cover.
Preferably, described protection sheath cover is medical plastic cylinder, and can fold and stretch.
The beneficial effect that the technical scheme that this utility model provides is brought is:
Disposable urethra bladder soft lens sheath of the present utility model utilizes the exhalant canal of mirror body protection section, combination drainage hole and first arm of join protection section to be communicated with successively; thereby by intravesical liquid, blood etc. successively by exhalant canal, excrete in conjunction with drainage hole and the first arm; avoided the hemorrhage grade of intravesical to cause that liquid is muddy; thereby cause the bladder soft lens visual field unclear, affect the problem of operation technique.
Accompanying drawing explanation
Fig. 1 is the structural representation of disposable urethra bladder soft lens sheath of the present utility model;
Fig. 2 is that the master of the A part of Fig. 1 looks schematic diagram;
Fig. 3 is the schematic top plan view of the B part of Fig. 1;
Fig. 4 is the structure enlarged diagram of the C part of Fig. 1.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model embodiment is described in further detail.
Please refer to Fig. 1, this utility model embodiment provides a kind of disposable urethra bladder soft lens sheath, and the bladder soft lens that it is used for being sleeved on cystoscopy art, to avoid bladder soft lens directly to contact with human body.This disposable urethra bladder soft lens sheath comprises integrated mirror body protection section A, join protection section B and external protective sleeve C.Preferably, mirror body protection section A, join protection section B and external protective sleeve C make by materials such as medical silica-gel, rubber, PVC.
Incorporated by reference to reference to Fig. 2, A is for being set with the mirror body of bladder soft lens for mirror body protection section, and consistent with the mirror shape of bladder soft lens.A mirror body protection section A comprise be conical the first sheath body 7, for holding receiving opening 6, service aisle 4 and the exhalant canal 5 of the mirror body of bladder soft lens.The rear end (not label) that the first sheath body 7 comprises front end 3 and is connected with join protection section B, and the diameter at front end 3 places is larger.The end face of front end 3 comprises transverse plane 311 and the inclined plane 313 that is tilted to extend to the back-end by transverse plane 311.Receiving opening 6, service aisle 4 and exhalant canal 5 are all located on the first sheath body 7, and receiving opening 6, service aisle 4 and exhalant canal 5 are not communicated with mutually; Wherein, receiving opening 6 runs through the transverse plane 311 of the first sheath body 7 and the 313He rear end, inclined plane that rear end, service aisle 4 and exhalant canal 5 run through the first sheath body 7.Preferably, in order to prevent that the mirror body of bladder soft lens from rotating in receiving opening 6, in the present embodiment, the cross section of receiving opening 6 is crescent, semilune or fan-shaped.
Incorporated by reference to reference to Fig. 3, join protection section B is for being set with the operating portion of bladder soft lens.Join protection section B comprises the second sheath body 20, the first arm 11, the second arm 12 and the 3rd arm 13 being extended by the rear end of the first sheath body 7.The second sheath body 20 is cone, and the second arm 12 is extended and formed by the side face of the second sheath body 20, and the first arm 11 and the 3rd arm 13 all have the second side face to pipe 12 to extend to form.The combination drainage hole 9 that is provided with the conical combination through hole 10 being communicated with receiving opening 6, the combination service aisle 8 being communicated with service aisle 4 in the second sheath body 20 and is communicated with exhalant canal 5.In conjunction with through hole 10 for holding the operating portion of bladder soft lens, and in conjunction with through hole 10 run through the second sheath body 20 away from the end face of the first sheath body 7 to form opening 15.At the bottom of opening 15 is the cone in conjunction with through hole 10, its diameter is maximum; Opening 15 is the entrance of bladder soft lens insertion disposable urethra bladder soft lens of the present utility model.In conjunction with being provided with locking device 14 in through hole 10, to be fixed on the operating portion of bladder soft lens in connection with protection section B by locking device 14.The first arm 11 with in conjunction with drainage hole 9, be communicated with; The second arm 12 and the 3rd arm 13 all with in conjunction with service aisle 8 are communicated with.Wherein, the first arm 11, the 3rd arm 13 are a standard interface; The 3rd arm 13 is for being injected into service aisle 4 by the required liquid of operation; On the second arm 12, be also provided with a removable sealing cap 121.
Incorporated by reference to reference to Fig. 4, external protective sleeve C comprises for the protection of the external cord of bladder soft lens and the protection sheath of light source cover 16 and overlaps 17 with the affixed sheath that is fixedly connected with the second sheath body 20.Affixed sheath cover 17 is cone, and affixed sheath overlaps the outer peripheral face at fixedly sleeved opening 15 places in the second sheath body 20, one end that 17 diameters are less; Affixed sheath overlaps one end that 17 diameters are larger and extends to form protection sheath cover 16.Protection sheath cover 16 is medical plastic cylinder, and can fold and stretch.
Please, referring again to Fig. 1, after disposable urethra bladder soft lens sheath sterilization of the present utility model, save backup.When needs carry out cystoscopy art; the mirror body of bladder soft lens is inserted from the protection sheath cover 16 of the external protective sleeve C of disposable urethra bladder soft lens sheath of the present utility model; and successively through the opening 15 of join protection section B and in conjunction with after through hole 10; be positioned at receiving opening 6, and the front end of the mirror body of bladder soft lens and the transverse plane 311 of front end 3 concordant.Open the protection sheath cover 16 of external protective sleeve C, the external cord of bladder soft lens and light source line are all contained in protection sheath cover 16.Now, the mirror body front end of the mirror body of bladder soft lens and receiving opening 6 close contacts, thereby the mirror body of avoiding bladder soft lens in the process of operation in the interior rotation of receiving opening 6.The second sheath body 20 of join protection section B is fixed on the operating portion of bladder soft lens by locking device 14, to avoid join protection section B to come off from bladder soft lens.At this moment, perform the operation required liquid by the 3rd arm 13 injections; By sealing cap 121, the apparatus that operation is needed is inserted in the second arm 12, and successively through by entering in patient body and complete and check and treatment operation in conjunction with service aisle 8 and service aisle 4.In the process of operation, intravesical liquid, blood etc. are successively by exhalant canal 5, excrete in conjunction with drainage hole 9 and the first arm 11, avoid the hemorrhage grade of intravesical to cause that liquid is muddy, thereby caused the bladder soft lens visual field unclear, affected the problem of operation technique.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a disposable urethra bladder soft lens sheath, it comprises mirror body protection section and the join protection section being connected with described mirror body protection section;
It is characterized in that, described mirror body protection section is provided with exhalant canal;
Described join protection section is provided with the combination drainage hole being communicated with described exhalant canal;
Described join protection section is provided with first arm, and described the first arm is communicated with described combination drainage hole, and described exhalant canal, described combination drainage hole and described the first arm one are used from the intravesical liquid of discharge.
2. disposable urethra bladder soft lens sheath according to claim 1, is characterized in that, described mirror body protection section comprises the first sheath body, and described the first sheath body comprises front end and the rear end that is connected described join protection section; The end face of described front end comprises inclined plane; Described exhalant canal runs through described the first sheath body setting, and runs through the end face of described inclined plane and described rear end.
3. disposable urethra bladder soft lens sheath according to claim 2, it is characterized in that, described front end also comprises transverse plane, and described inclined plane is tilted to extend to form to described rear end by described transverse plane, and described the first sheath body is also provided with the receiving opening of the end face that runs through described transverse plane and described rear end.
4. disposable urethra bladder soft lens sheath according to claim 3, is characterized in that, the cross section of described receiving opening is crescent, semilune or fan-shaped.
5. disposable urethra bladder soft lens sheath according to claim 3, is characterized in that, described join protection section comprises the second sheath body being extended by the rear end of described the first sheath body, and described the second sheath body is provided with the combination through hole being communicated with described receiving opening; Described combination drainage hole runs through described the second sheath body setting.
6. disposable urethra bladder soft lens sheath according to claim 5, is characterized in that, described the first arm is formed by the outer peripheral face extension of described the second sheath body; The outer peripheral face of described the second sheath body is also extended with the second arm; Described the first sheath body is also provided with the service aisle of the end face that runs through described inclined plane and described rear end; Described the second sheath body is provided with the combination service aisle being communicated with described service aisle, and described the first arm and described the second arm are all communicated with described combination service aisle.
7. disposable urethra bladder soft lens sheath according to claim 6, is characterized in that, described the first arm and described the second arm are standard interface, are also provided with a dismountable sealing cap on described the second arm.
8. disposable urethra bladder soft lens sheath according to claim 5, is characterized in that, in described combination through hole, is provided with locking device.
9. disposable urethra bladder soft lens sheath according to claim 1; it is characterized in that; described disposable urethra bladder soft lens sheath also comprises the external protective sleeve that is socketed in described join protection section periphery, and described external protective sleeve comprises for being fixedly connected with the affixed sheath cover of described join protection section and the protection sheath cover being connected with described affixed sheath cover.
10. disposable urethra bladder soft lens sheath according to claim 9, is characterized in that, described protection sheath cover is medical plastic cylinder, and can fold and stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593856.5U CN203539321U (en) | 2013-09-25 | 2013-09-25 | Disposable sheath for urethral and vesical flexible endoscopes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593856.5U CN203539321U (en) | 2013-09-25 | 2013-09-25 | Disposable sheath for urethral and vesical flexible endoscopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539321U true CN203539321U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593856.5U Expired - Fee Related CN203539321U (en) | 2013-09-25 | 2013-09-25 | Disposable sheath for urethral and vesical flexible endoscopes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793920A (en) * | 2014-10-02 | 2017-05-31 | 波士顿科学医学有限公司 | For the attachment arrangement of ureteroscope |
| CN107049204A (en) * | 2017-01-16 | 2017-08-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of Flexible ureteroscope guide sheath |
| CN114129199A (en) * | 2021-11-08 | 2022-03-04 | 哈尔滨医科大学 | Novel posterior spinal minimally invasive surgery endoscope channel |
-
2013
- 2013-09-25 CN CN201320593856.5U patent/CN203539321U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793920A (en) * | 2014-10-02 | 2017-05-31 | 波士顿科学医学有限公司 | For the attachment arrangement of ureteroscope |
| CN107049204A (en) * | 2017-01-16 | 2017-08-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of Flexible ureteroscope guide sheath |
| CN114129199A (en) * | 2021-11-08 | 2022-03-04 | 哈尔滨医科大学 | Novel posterior spinal minimally invasive surgery endoscope channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LUO HONGBO Free format text: FORMER OWNER: WUHAN YOUDUYI TECHNOLOGY CO., LTD. Effective date: 20150804 Owner name: TANG DONGPING LIU JIANJUN Effective date: 20150804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150804 Address after: 430000 No. 29 Dacheng Road, Wuchang District, Hubei, Wuhan Patentee after: Luo Hongbo Patentee after: Tang Dongping Patentee after: Liu Jianjun Address before: 430065, Hubei, East Lake, Wuhan hi tech Development Zone, 666 hi tech Avenue, Wuhan National Bio industrial base project B, C and D District R & D building B1 Patentee before: WUHAN YOUDUYI SCIENCE & TECHNOLOGY CO., LTD. |
|
| 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: 20140416 Termination date: 20170925 |