CN201005667Y - Ureter mirror flusher - Google Patents
Ureter mirror flusher Download PDFInfo
- Publication number
- CN201005667Y CN201005667Y CNU2007200365947U CN200720036594U CN201005667Y CN 201005667 Y CN201005667 Y CN 201005667Y CN U2007200365947 U CNU2007200365947 U CN U2007200365947U CN 200720036594 U CN200720036594 U CN 200720036594U CN 201005667 Y CN201005667 Y CN 201005667Y
- Authority
- CN
- China
- Prior art keywords
- tee
- ureteroscope
- water inlet
- input pipe
- outlet
- 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
- 210000000626 ureter Anatomy 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000003068 static effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 210000003708 urethra Anatomy 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract 4
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 description 12
- 108091006146 Channels Proteins 0.000 description 6
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model relates to a rinsing device of lens of the ureter which is capable of consecutive rinsing of the ureter and the urethra to make the lens of the ureter operate successfully in the cavity. The utility model comprises a forked tube with a water inlet orifice and a water outlet orifice, a pump device which is used for exhaustion or compression and which is connected with the forked tube, and comprises one-way valve devices equipped axially at two ends of the water inlet orifice and the water outlet orifice. In process of an operation, the washing fluid can be exhausted only with the need of operating an injector to repeat actions of exhaustion or compression. The washing fluid can be injected into the ureter or the urethra by the rinsing device of lens of the ureter. Simultaneously due to the arranged one-way valve device, the washing fluid is ensured to not to backflow to wash the fluid bag. Further consecutiveness can be taken with the need of operation of only one assistant, thereby making suchlike operations convenient.
Description
Technical field
This utility model relates to a kind of medical equipment, relate in particular to a kind of can wash continuously ureter and urethra by ureteroscope at the intracavity ureteroscope irrigator of operation smoothly.
Background technology
Ureteroscope is a kind ofly to diagnose endoscope with disease treatment by special instrument in the urinary tract of urinary system.In the process of using ureteroscope to undergo surgery, need wash the operation visual field by the ureteroscope inlet channel, so that the doctor observes the operation progress constantly.At present ureteroscope is washed and do not have special apparatus, just be connected on the ureteroscope inlet channel by silica gel transfusion prolongation pipe and 50 milliliters of syringes, then with the syringe flushing of drawing water, can not carry out continuously, and when flushing need two assistants' operations, one of them will draw water, and wants water filling for one, both brought trouble, increased manpower again to operation.
Summary of the invention
The purpose of this utility model is at not enough defective of the prior art, and a kind of simple in structure, easy to operate ureteroscope irrigator is provided.
For achieving the above object, this utility model adopts a kind of ureteroscope irrigator, comprise the pump installation that tee T with entery and delivery port, being used to of being connected with tee T find time or compress, all be provided with check valve apparatus vertically at the entery and delivery port two ends of tee T.
The check valve apparatus structure is a hollow rubber cone, and the bottom surface of cone forms opening, and opening direction is corresponding with the water (flow) direction in the irrigator, radially is provided with one or more crack on the taper seat of cone.
Consider that from improving the irrigator practicality pump installation is a syringe, the front end of syringe links to each other with the arm of tee T and forms static seal.
The water inlet that this utility model further is set to tee T connects an input pipe, the water inlet end of input pipe has syringe needle, check valve apparatus is arranged on input pipe one side, form static seal between the water inlet of input pipe and tee T, outlet at tee T connects an outlet tube, check valve apparatus is arranged on outlet one side of tee T, forms static seal between the outlet of outlet tube and tee T.
This utility model is by providing a kind of ureteroscope irrigator, comprise the pump installation that tee T with entery and delivery port, being used to of being connected with tee T find time or compress, entery and delivery port two ends at tee T all are provided with check valve apparatus vertically, water inlet connects aseptic flushing liquor bag by the syringe needle on the input pipe, and outlet then connects ureteroscope irrigator inlet channel by outlet tube.In operation process, only need pass through operating syringe, repeat the action of finding time or compressing, flushing liquor can be extracted, and inject in ureter or the urethra, simultaneously because be provided with check valve apparatus by ureteroscope irrigator inlet channel, guarantee the flushing liquor washing liquid bag that backwashes that can not flow backwards, and only need assistant's operation, and just can carry out continuously, make things convenient for this type of operation.
Description of drawings
Fig. 1 is this utility model example structure sketch map.
Fig. 2 is this utility model embodiment check valve apparatus figure.
The specific embodiment
As shown in Figure 1, this practical specific embodiment is a kind of ureteroscope irrigator, the ureteroscope irrigator comprises having into, outlet (11,12) the tee T that is shaped as the T type 1, the syringe 3 that being used to of being connected with tee T 1 finds time or compress, the front end of syringe 3 be positioned at tee T 1 intermediary arm 13 and link to each other and form static seal, the water inlet 11 of tee T 1 connects input pipe 4, the water inlet end of input pipe 4 has syringe needle 5, syringe needle 5 connects aseptic flushing liquor bag, be arranged on input pipe 4 these sides as check valve apparatus 2 with hollow rubber cone (Fig. 2), the bottom surface of rubber cone forms opening 21, opening 21 directions are corresponding with the water (flow) direction in the irrigator, on the taper seat of cone, radially be provided with a crack 22, the rubber cone is enclosed within the water inlet 11 of tee T 1, also form static seal between the water inlet 11 of input pipe 4 and tee T 1, outlet 12 at tee T 1 connects outlet tube 6, the rubber cone is arranged on outlet tube 6 these sides, form static seal between the outlet 12 of outlet tube 6 and tee T 1, the opposite side of outlet tube 6 connects ureteroscope irrigator inlet channel.
The operation principle of the foregoing description is manually outer Gansu Province core of taking out syringe 3, in tee T 1, form negative pressure, flushing liquor in the aseptic flushing liquor bag enters input pipe 4 by syringe needle, arrive in the rubber cone always and wash crack 22 on the rubber cone open, enter in the tee T 1, and then in push away Gansu Province core of syringe 3, with the flushing liquor in the tee T 1 by behind the rubber cone of opposite side by behind the outlet tube 6, enter ureteroscope irrigator inlet channel at last, the ureteroscope irrigator is washed, the water (flow) direction that is provided with in direction and the tee T 1 of rubber cone is consistent, unidirectional opening when extracting, unidirectional closing when discharging guarantees the flushing liquor phenomenon that can not flow backwards, and adopts syringe 3 as taking out pressure equipment simultaneously, hommization in the easier realization operation process, the assistant can strengthen or reduce the flow and the flow velocity of flushing liquor at any time according to the situation conversion in the operation process, convenient operation.
In the foregoing description be with syringe 3 as the pump installation of finding time or compressing, pump installation can also have other structures in fact, such as adopting pneumatic means or hydraulic means or electric device, as long as can play the effect of finding time or compressing.The crack of offering on it as the rubber cone of check valve apparatus 2 is the aquaporin of crossing as flushing liquor, and the bar number in crack can be provided with according to the actual needs.
Claims (5)
1. ureteroscope irrigator, it is characterized in that: the ureteroscope irrigator comprises the pump installation that the tee T (1) of (11,12) that has entery and delivery port, being used to of being connected with tee T (1) find time or compress, and all is provided with check valve apparatus (2) vertically at entery and delivery port (11, the 12) two ends of tee T (1).
2. ureteroscope irrigator according to claim 1, it is characterized in that: described check valve apparatus (2) is a hollow rubber cone, the bottom surface of cone forms opening (21), opening (21) direction is corresponding with the water (flow) direction in the irrigator, radially is provided with one or more crack (22) on the taper seat of cone.
3. ureteroscope irrigator according to claim 1 and 2 is characterized in that: described pump installation is a syringe (3), and the front end of syringe (3) links to each other with the arm (13) of tee T (1) and forms static seal.
4. ureteroscope irrigator according to claim 1 and 2, it is characterized in that: the water inlet (11) of described tee T (1) connects an input pipe (4), the water inlet end of input pipe (4) has syringe needle (5), check valve apparatus (2) is arranged on input pipe (4) one sides, form static seal between the water inlet (11) of input pipe (4) and tee T (1), outlet (12) in tee T (1) connects an outlet tube (6), check valve apparatus (2) is arranged on outlet (12) one sides of tee T (1), forms static seal between the outlet (12) of outlet tube (6) and tee T (1).
5. ureteroscope irrigator according to claim 3, it is characterized in that: the water inlet (11) of described tee T (1) connects an input pipe (4), the water inlet end of input pipe (4) has syringe needle (5), check valve apparatus (2) is arranged on input pipe (4) one sides, form static seal between the water inlet (11) of input pipe (4) and tee T (1), outlet (12) in tee T (1) connects an outlet tube (6), check valve apparatus (2) is arranged on outlet (12) one sides of tee T (1), forms static seal between the outlet (12) of outlet tube (6) and tee T (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200365947U CN201005667Y (en) | 2007-03-28 | 2007-03-28 | Ureter mirror flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200365947U CN201005667Y (en) | 2007-03-28 | 2007-03-28 | Ureter mirror flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201005667Y true CN201005667Y (en) | 2008-01-16 |
Family
ID=39001601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200365947U Expired - Fee Related CN201005667Y (en) | 2007-03-28 | 2007-03-28 | Ureter mirror flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201005667Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397048A (en) * | 2010-07-22 | 2012-04-04 | 富士胶片株式会社 | Check valve assembly for endoscope |
| CN107242849A (en) * | 2017-04-27 | 2017-10-13 | 重庆金山医疗器械有限公司 | Endoscope perfusion device |
-
2007
- 2007-03-28 CN CNU2007200365947U patent/CN201005667Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397048A (en) * | 2010-07-22 | 2012-04-04 | 富士胶片株式会社 | Check valve assembly for endoscope |
| CN102397048B (en) * | 2010-07-22 | 2015-02-25 | 富士胶片株式会社 | Check valve assembly for endoscope |
| CN107242849A (en) * | 2017-04-27 | 2017-10-13 | 重庆金山医疗器械有限公司 | Endoscope perfusion device |
| CN107242849B (en) * | 2017-04-27 | 2019-04-23 | 重庆金山医疗器械有限公司 | Endoscope perfusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20100328 |