CN209827006U - Internal and external sheath tube assembly of electric prostate cutting mirror - Google Patents
Internal and external sheath tube assembly of electric prostate cutting mirror Download PDFInfo
- Publication number
- CN209827006U CN209827006U CN201822253328.0U CN201822253328U CN209827006U CN 209827006 U CN209827006 U CN 209827006U CN 201822253328 U CN201822253328 U CN 201822253328U CN 209827006 U CN209827006 U CN 209827006U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- water inlet
- water outlet
- sheath pipe
- inlet valve
- 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.)
- Active
Links
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses an inner and outer sheath pipe assembly of a prostate resectoscope, which comprises an outer sheath pipe, a water outlet valve seat arranged on the outer sheath pipe, an inner sheath pipe inserted in the outer sheath pipe, a water inlet valve seat arranged on the inner sheath pipe and a connecting sleeve; one end of the connecting sleeve is in threaded connection with the water outlet valve seat, and the other end of the connecting sleeve is detachably connected with the water inlet valve seat. The utility model provides an inner and outer sheath pipe assembly of prostate resectoscope, which is characterized in that one end of a connecting sleeve is connected with a water outlet valve seat in a threaded manner and the other end is connected with the water inlet valve seat in a detachable manner by reasonably setting the connection relationship of an outer sheath pipe, the water outlet valve seat, an inner sheath pipe, a water inlet valve seat and the connecting sleeve, so that the water outlet valve seat and the connecting sleeve can be detached during cleaning, the water outlet valve seat can be thoroughly cleaned, and dirty substances are prevented from remaining on the water outlet valve seat; moreover, the connecting sleeve is reasonably arranged, so that the connecting sleeve and the water inlet valve seat can be conveniently disassembled and assembled.
Description
Technical Field
The utility model relates to an inside and outside sheath pipe subassembly of prostate resectoscope.
Background
The inner and outer sheath pipe components are used as important components of the prostate resectoscope and generally comprise an outer sheath pipe, a water outlet valve seat arranged on the outer sheath pipe, an inner sheath pipe inserted into the outer sheath pipe and a connecting sleeve fixedly connected with the water outlet valve seat.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an inner sheath tube component and an outer sheath tube component of a prostate resectoscope, which are convenient for thoroughly cleaning a water outlet valve seat through reasonably setting the connection relation of an outer sheath tube, the water outlet valve seat, an inner sheath tube, the water inlet valve seat and a connecting sleeve.
The purpose of the utility model is realized by adopting the following technical scheme:
the inner and outer sheath pipe components of the prostate resectoscope comprise an outer sheath pipe, a water outlet valve seat arranged on the outer sheath pipe, an inner sheath pipe inserted in the outer sheath pipe, a water inlet valve seat arranged on the inner sheath pipe and a connecting sleeve; one end of the connecting sleeve is in threaded connection with the water outlet valve seat, and the other end of the connecting sleeve is detachably connected with the water inlet valve seat.
The water inlet valve seat is provided with a water inlet valve, and the water outlet valve seat is provided with a water outlet valve.
The connecting sleeve comprises a main sleeve body, a threaded ring which is rotatably arranged on the main sleeve body and is used for being in threaded connection with the water outlet valve seat, a movable outer sleeve which is movably sleeved on the main sleeve body, an inserting column which is arranged on the movable outer sleeve, and a return spring which is arranged between the movable outer sleeve and the main sleeve body; the return spring is used for providing elastic force for promoting the movable outer sleeve to move downwards; the main sleeve body is provided with a slot; the water inlet valve seat is provided with an insertion groove, and the insertion groove comprises a guide section and an embedding section which are sequentially arranged along the direction far away from the water outlet valve seat; the embedded section is communicated with the guide section and gradually inclines downwards from one end close to the guide section to one end far away from the guide section; one end of the guide section, which is far away from the embedding section, is formed into an open end; the water inlet valve seat is inserted in the main sleeve body; the inserting column penetrates through the slot of the main sleeve body and is embedded in one end of the embedding section, which is far away from the guide section.
The lower end of the movable outer sleeve is provided with a mounting seat, and a mounting cavity is arranged in the mounting seat; the main sleeve body is provided with an installation column inserted in the installation cavity; the mounting column is further provided with a limiting plate, and the reset spring is sleeved on the mounting column and limited between the limiting plate and the inner bottom wall of the mounting cavity.
The two opposite sides of the movable outer sleeve are respectively provided with an inserting column, and the main sleeve body is provided with two slots which are respectively in one-to-one correspondence with the two inserting columns; the water inlet valve seat is provided with two insertion grooves which are respectively in one-to-one correspondence with the two insertion columns; the inserting columns penetrate through the corresponding slots and are embedded in the embedding sections of the corresponding inserting slots.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides an inner and outer sheath pipe assembly of prostate resectoscope, which is characterized in that one end of a connecting sleeve is connected with a water outlet valve seat in a threaded manner and the other end is connected with the water inlet valve seat in a detachable manner by reasonably setting the connection relationship of an outer sheath pipe, the water outlet valve seat, an inner sheath pipe, a water inlet valve seat and the connecting sleeve, so that the water outlet valve seat and the connecting sleeve can be detached during cleaning, the water outlet valve seat can be thoroughly cleaned, and dirty substances are prevented from remaining on the water outlet valve seat; moreover, the connecting sleeve is reasonably arranged, so that the connecting sleeve and the water inlet valve seat can be conveniently disassembled and assembled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the water outlet valve seat, the connecting sleeve and the water inlet valve seat;
FIG. 3 is a schematic structural view of the connecting sleeve;
in the figure: 40. An outer sheath tube; 41. water passing holes; 50. a water outlet valve seat; 51. a water outlet valve; 60. an inner sheath tube; 70. a water inlet valve seat; 71. a water inlet valve; 80. connecting sleeves; 81. a main sleeve body; 82. a thread ring; 83. a movable outer sleeve; 84. inserting a column; 85. inserting the slots; 86. a guide section; 87. an embedding section; 88. and (7) mounting a seat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, the inner and outer sheath assembly of the resectoscope for prostate comprises an outer sheath 40, a water outlet valve seat 50 arranged on the outer sheath 40, an inner sheath 60 inserted in the outer sheath 40, a water inlet valve seat 70 arranged on the inner sheath 60, and a connecting sleeve 80; one end of the connecting sleeve 80 is connected with the water outlet valve seat 50 in a threaded manner, and the other end is detachably connected with the water inlet valve seat 70.
When wasing, can tear adapter sleeve 80 and intake valve seat 70 apart to unscrew play water valve seat 50 and adapter sleeve 80, thereby can be convenient in going on thorough cleaning to intake valve seat 70, adapter sleeve 80, and play water valve seat 50, therefore, the utility model provides a pair of prostate resectoscope's interior outer sheath pipe subassembly, it is through rationally setting up outer sheath pipe 40, play water valve seat 50, interior sheath pipe 60, intake valve seat 70, adapter sleeve 80's relation of connection, with adapter sleeve 80 and play water valve seat 50 threaded connection, can tear open out water valve seat 50 and adapter sleeve 80 apart, in order can carry out thorough cleaning to play water valve seat 50, avoid dirty material to remain on play water valve seat 50.
The water inlet valve seat 70 is provided with a water inlet valve 71, and the water outlet valve seat 50 is provided with a water outlet valve 51. Specifically, the outer sheath tube 40 is further provided with a water through hole 41.
The connecting sleeve 80 comprises a main sleeve body 81, a thread ring 82 which is rotatably arranged on the main sleeve body 81 and is used for being in threaded connection with the water outlet valve seat 50, a movable outer sleeve 83 which is movably sleeved on the main sleeve body 81, an insertion column 84 arranged on the movable outer sleeve 83, and a return spring arranged between the movable outer sleeve 83 and the main sleeve body 81; the return spring is used for providing an elastic force for urging the movable outer sleeve 83 to move downwards; the main sleeve body 81 is provided with a slot; the water inlet valve seat 70 is provided with an insertion groove 85, and the insertion groove 85 comprises a guide section 86 and an embedding section 87 which are sequentially arranged along the direction far away from the water outlet valve seat 50; the embedded section 87 is communicated with the guide section 86, and the embedded section 87 is gradually inclined downwards from one end close to the guide section 86 to one end far away from the guide section 86; the end of the guide section 86 remote from the embedding section 87 is formed as an open end; the water inlet valve seat 70 is inserted into the main sleeve body 81; the insertion column 84 penetrates through the slot of the main sleeve body 81 and is embedded in one end of the embedding section 87 far away from the guide section 86. During installation, the movable sleeve 83 can be pushed upwards, the inserting column 84 can move upwards along with the movable sleeve 83, meanwhile, the water inlet valve seat 70 can be pushed towards the inside of the main sleeve body 81, the inserting column 84 can enter the inserting groove 85 from the opening end of the guide section 86, then, the water inlet valve seat 70 is continuously pushed towards the inside of the main sleeve body 81, the movable sleeve 83 is loosened, at the moment, the movable sleeve 83 moves downwards under the elastic force of the return spring, the inserting column 84 of the movable sleeve 83 can move downwards along the embedding section 87 to enter one end, away from the guide section 86, of the embedding section 87, and during disassembly, the movable sleeve 83 is pushed upwards, and the water inlet valve seat 70 is pulled outwards, so that the disassembly between the connecting sleeve 80 and the water inlet valve seat 70 can be realized. By adopting the structure, the connection stability of the connecting sleeve 80 and the water inlet valve seat 70 can be ensured, and the connecting sleeve 80 and the water inlet valve seat 70 can be conveniently disassembled.
Preferably, two opposite sides of the movable outer sleeve 83 are provided with an insertion column 84, and the main sleeve 81 is provided with two slots corresponding to the two insertion columns 84 one by one; the water inlet valve seat 70 is provided with two inserting grooves 85 which are respectively corresponding to the two inserting columns 84 one by one; the insertion posts 84 are inserted into the corresponding slots and are embedded in the insertion sections 87 of the corresponding insertion slots 85, so that the connection stability of the connection sleeve 80 and the water inlet valve seat 70 can be further improved.
The lower end of the movable outer sleeve 83 is provided with a mounting seat 88, and a mounting cavity is arranged in the mounting seat 88; the main sleeve body 81 is provided with an installation column inserted in the installation cavity; the mounting column is further provided with a limiting plate, and the reset spring is sleeved on the mounting column and limited between the limiting plate and the inner bottom wall of the mounting cavity. By adopting the structure, the assembly and the manufacture are convenient.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. The internal and external sheath pipe components of the prostate resectoscope are characterized in that: comprises an outer sheath pipe, a water outlet valve seat arranged on the outer sheath pipe, an inner sheath pipe inserted in the outer sheath pipe, a water inlet valve seat arranged on the inner sheath pipe and a connecting sleeve; one end of the connecting sleeve is in threaded connection with the water outlet valve seat, and the other end of the connecting sleeve is detachably connected with the water inlet valve seat.
2. The internal and external sheath assembly of a resectoscope of claim 1, wherein: the water inlet valve seat is provided with a water inlet valve, and the water outlet valve seat is provided with a water outlet valve.
3. The internal and external sheath assembly of a resectoscope of claim 1, wherein: the connecting sleeve comprises a main sleeve body, a threaded ring which is rotatably arranged on the main sleeve body and is used for being in threaded connection with the water outlet valve seat, a movable outer sleeve which is movably sleeved on the main sleeve body, an inserting column which is arranged on the movable outer sleeve, and a return spring which is arranged between the movable outer sleeve and the main sleeve body; the return spring is used for providing elastic force for promoting the movable outer sleeve to move downwards; the main sleeve body is provided with a slot; the water inlet valve seat is provided with an insertion groove, and the insertion groove comprises a guide section and an embedding section which are sequentially arranged along the direction far away from the water outlet valve seat; the embedded section is communicated with the guide section and gradually inclines downwards from one end close to the guide section to one end far away from the guide section; one end of the guide section, which is far away from the embedding section, is formed into an open end; the water inlet valve seat is inserted in the main sleeve body; the inserting column penetrates through the slot of the main sleeve body and is embedded in one end of the embedding section, which is far away from the guide section.
4. The internal and external sheath assembly of a resectoscope of claim 3, wherein: the lower end of the movable outer sleeve is provided with a mounting seat, and a mounting cavity is arranged in the mounting seat; the main sleeve body is provided with an installation column inserted in the installation cavity; the mounting column is further provided with a limiting plate, and the reset spring is sleeved on the mounting column and limited between the limiting plate and the inner bottom wall of the mounting cavity.
5. The internal and external sheath assembly of a resectoscope of claim 3, wherein: the two opposite sides of the movable outer sleeve are respectively provided with an inserting column, and the main sleeve body is provided with two slots which are respectively in one-to-one correspondence with the two inserting columns; the water inlet valve seat is provided with two insertion grooves which are respectively in one-to-one correspondence with the two insertion columns; the inserting columns penetrate through the corresponding slots and are embedded in the embedding sections of the corresponding inserting slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253328.0U CN209827006U (en) | 2018-12-29 | 2018-12-29 | Internal and external sheath tube assembly of electric prostate cutting mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253328.0U CN209827006U (en) | 2018-12-29 | 2018-12-29 | Internal and external sheath tube assembly of electric prostate cutting mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827006U true CN209827006U (en) | 2019-12-24 |
Family
ID=68900993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253328.0U Active CN209827006U (en) | 2018-12-29 | 2018-12-29 | Internal and external sheath tube assembly of electric prostate cutting mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209827006U (en) |
-
2018
- 2018-12-29 CN CN201822253328.0U patent/CN209827006U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209827006U (en) | Internal and external sheath tube assembly of electric prostate cutting mirror | |
| KR101223933B1 (en) | Filter base for water purifier | |
| CN202951654U (en) | Small-hole cleaning head for testing ground stress through hollow inclusion method | |
| CN213629107U (en) | Angle valve with filtering device | |
| CN211721571U (en) | Hollow mark body and combined buoy thereof | |
| CN109724096B (en) | Exhaust pipe convenient to replace for heating hot water boiler | |
| CN204842000U (en) | Current -limiting device with end contrary structure | |
| CN204073210U (en) | A kind of hydroelectric generation fire-fighting lance | |
| CN209253767U (en) | A kind of dismountable wound sinus debridement rifle of spray head | |
| CN209826955U (en) | Electric cutting mirror for prostate | |
| CN218303388U (en) | Hose joint for hookah | |
| CN207961674U (en) | The connection structure and tap of valve body and connecting tube | |
| CN218690562U (en) | Plastic detachable shower head | |
| CN205937855U (en) | Water tap | |
| CN216962157U (en) | Water nozzle blind-plugging structure and water purifying drinking machine | |
| CN202521053U (en) | Drawer-type faucet | |
| CN113488795B (en) | Waterproof and dustproof power strip protection device for building construction | |
| CN202699328U (en) | Tooth washing tap | |
| CN109549272A (en) | A kind of rose held automatically | |
| CN211315232U (en) | Shower device with water diversion device | |
| CN203560513U (en) | Adaptor | |
| CN213174008U (en) | A quick assembly disassembly device for intelligent closestool water intake pipe | |
| CN211514897U (en) | Shower nozzle convenient to dismantle and clean | |
| CN210811979U (en) | Special device for taking earring | |
| CN212534316U (en) | Novel pull tap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |