CN205031212U - Endoscope connects connecting device - Google Patents
Endoscope connects connecting device Download PDFInfo
- Publication number
- CN205031212U CN205031212U CN201520677138.5U CN201520677138U CN205031212U CN 205031212 U CN205031212 U CN 205031212U CN 201520677138 U CN201520677138 U CN 201520677138U CN 205031212 U CN205031212 U CN 205031212U
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- CN
- China
- Prior art keywords
- cavity
- union joint
- connecting device
- diameter
- fitting sleeve
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001839 endoscopy Methods 0.000 claims description 35
- 238000012856 packing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 12
- 241000168254 Siro Species 0.000 description 10
- 238000009987 spinning Methods 0.000 description 10
- 239000002360 explosive Substances 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
The utility model discloses an endoscope connects connecting device, including fitting sleeve, fastener and the connector of setting in the fitting sleeve, the fitting sleeve is provided with connecting hole, first cavity and second cavity, and the inner wall of connecting hole is provided with the screw thread, the seal ring of setting between the bearing area of the terminal surface of connector and fitting sleeve, seal ring's internal diameter is greater than or equals to be located the diameter of the connector of connecting hole, and is less than the diameter of connecting hole. The utility model discloses an endoscope connects connecting device, during aperture on the connector that is arranged in the connecting hole inserts electronic endoscope's operating handle, the joint terminal surface and the seal ring contact extrusion of operating handle's aperture, make the scope with sending endoscope connects connecting device and the operating handle zonulae occludens on the water installation, also be that the scope is with sending water installation and electronic endoscope zonulae occludens, the problem of the scope with sending water installation and electronic endoscope's junction to leak is solved, and is high in safety.
Description
Technical field
This utility model relates to union joint technical field, particularly relates to a kind of endoscopy joints connecting device.
Background technology
In medical domain, scope water sending device and fujinon electronic video endoscope normally together with the use of, scope with water sending device by being connected for fujinon electronic video endoscope send water with fujinon electronic video endoscope, scope water sending device is provided with endoscopy joints connecting device, fujinon electronic video endoscope is provided with operating grip, in the hole of the union joint update handle in union joint device, in addition, thread on fitting sleeve in operating grip and union joint device is tightened, and realizes scope being connected with water sending device and fujinon electronic video endoscope with this.But the operating grip connected like this and the junction of union joint device are not tight, and easily cause the junction of scope water sending device and fujinon electronic video endoscope to leak, safety is low.
Therefore, the junction leakage water problem how solving scope water sending device and fujinon electronic video endoscope is the problem that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of endoscopy joints connecting device, when the union joint being arranged in connecting hole inserts the aperture on the operating grip of fujinon electronic video endoscope, the joint end face of the aperture of operating grip and seal washer contact squeeze, make the endoscopy joints connecting device on scope water sending device and operating grip compact siro spinning technology, also be scope water sending device and fujinon electronic video endoscope compact siro spinning technology, water problem is leaked in the junction solving scope water sending device and fujinon electronic video endoscope, and safety is high.
For solving the problems of the technologies described above, this utility model provides a kind of endoscopy joints connecting device, and for connecting scope water sending device and fujinon electronic video endoscope, the union joint comprising fitting sleeve, securing member and be arranged in described fitting sleeve, comprising:
Described fitting sleeve is provided with connecting hole, the first cavity and the second cavity, and the inwall of described connecting hole is provided with screw thread;
Be arranged on the seal washer between the end face of described union joint and the pressure-bearing surface of described fitting sleeve;
Wherein, the internal diameter of described seal washer is greater than or equal to the diameter of the described union joint being positioned at described connecting hole, and is less than the diameter of described connecting hole.
Preferably, described securing member comprises:
For keeping described union joint and the coaxial locking swivel nut of described fitting sleeve, described locking swivel nut and described second cavity connect and fix, and are enclosed within the periphery of the described union joint being positioned at described second cavity; And described in be positioned at the described union joint of described second cavity diameter be less than the diameter of the described union joint being positioned at described first cavity; The diameter of described second cavity is greater than the diameter of described first cavity.
Preferably, described locking swivel nut periphery is provided with the first screw thread, and the inwall of described second cavity is provided with the second screw thread with described first threaded engagement.
Preferably, described in be positioned at the described union joint of described first cavity end face on be provided with groove, described seal washer is arranged in described groove.
Preferably, the first end of described union joint embeds in described connecting hole, and the second end of described union joint exposes to the outside of described fitting sleeve.
Preferably, described endoscopy joints connecting device also comprises:
Packing ring, described packing ring is arranged between the step surface of described first cavity and the second cavity and described locking swivel nut.
A kind of endoscopy joints connecting device that this utility model provides, comprise fitting sleeve, union joint and locking swivel nut, because be provided with seal washer between the pressure-bearing surface of the end face of union joint and fitting sleeve, therefore, on the one hand, fitting sleeve is tightened by the screw thread of the inwall of its connecting hole and the operating grip of fujinon electronic video endoscope, on the other hand, when the union joint being arranged in connecting hole inserts the aperture on the operating grip of fujinon electronic video endoscope, the joint end face of the aperture of operating grip and seal washer contact squeeze, make the endoscopy joints connecting device on scope water sending device and operating grip compact siro spinning technology, also be scope water sending device and fujinon electronic video endoscope compact siro spinning technology, water problem is leaked in the junction solving scope water sending device and fujinon electronic video endoscope, safety is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, be briefly described to the accompanying drawing used required in prior art and embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the explosive view of a kind of endoscopy joints connecting device provided by the invention;
Fig. 2 is the profile of Fig. 1;
A kind of sketch of endoscopy joints connecting device assembling process first step of Fig. 3 for providing;
A kind of sketch of endoscopy joints connecting device assembling process second step of Fig. 4 for providing;
A kind of sketch of endoscopy joints connecting device assembling process third step of Fig. 5 for providing;
A kind of sketch of endoscopy joints connecting device assembling process four step of Fig. 6 for providing.
Detailed description of the invention
Core of the present utility model is to provide a kind of endoscopy joints connecting device, when the union joint being arranged in connecting hole inserts the aperture on the operating grip of fujinon electronic video endoscope, the joint end face of the aperture of operating grip and seal washer contact squeeze, make the endoscopy joints connecting device on scope water sending device and operating grip compact siro spinning technology, also be scope water sending device and fujinon electronic video endoscope compact siro spinning technology, water problem is leaked in the junction solving scope water sending device and fujinon electronic video endoscope, and safety is high.
For making the object of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Please refer to Fig. 1 to Fig. 6, wherein, Fig. 1 is the explosive view of a kind of endoscopy joints connecting device provided by the invention; Fig. 2 is the profile of Fig. 1; A kind of sketch of endoscopy joints connecting device assembling process first step of Fig. 3 for providing; A kind of sketch of endoscopy joints connecting device assembling process second step of Fig. 4 for providing; A kind of sketch of endoscopy joints connecting device assembling process third step of Fig. 5 for providing, a kind of sketch of endoscopy joints connecting device assembling process four step of Fig. 6 for providing.
This endoscopy joints connecting device, for connecting scope water sending device and fujinon electronic video endoscope, comprising fitting sleeve 1, securing member and being arranged on the union joint 3 in fitting sleeve 1, comprising:
Fitting sleeve 1 is provided with connecting hole 11, first cavity 12 and the second cavity 13, and the inwall of connecting hole 11 is provided with screw thread;
Be understandable that, the external screw thread of the aperture of the screw thread on connecting hole 11 inwall of fitting sleeve 1 and the operating grip of fujinon electronic video endoscope matches, for the connection of endoscopy joints connecting device and operating grip, also i.e. scope connecting with water sending device and fujinon electronic video endoscope.
Be arranged on the seal washer 4 between the end face of union joint 3 and the pressure-bearing surface of fitting sleeve 1;
Wherein, the internal diameter of seal washer 4 is greater than or equal to the diameter of the union joint 3 being positioned at connecting hole 11, and is less than the diameter of connecting hole 11.
Be understandable that, because be provided with seal washer 4 between the end face of union joint 3 and the pressure-bearing surface of fitting sleeve 1, therefore, when aperture on the union joint 3 update handle being arranged in connecting hole 11, the joint end face of the aperture on operating grip will with seal washer 4 contact squeeze, making endoscopy joints connecting device and operating grip compact siro spinning technology, is also scope water sending device and fujinon electronic video endoscope compact siro spinning technology.
In addition, because the internal diameter of seal washer 4 is greater than or equal to the diameter of the union joint 3 being positioned at connecting hole 11, and be less than the diameter of connecting hole 11, the external diameter of seal washer 4 is greater than the diameter of connecting hole 11, then well can ensure the joint end face of the aperture on operating grip and the contact squeeze fully of seal washer 4.
As preferably, the end face being positioned at the union joint 3 of the first cavity 12 is provided with groove 31, and seal washer 4 is arranged in groove 31.
Because seal washer 4 is arranged in groove 31, on the basis of original endoscopy joints connecting device, then do not need the change making other, only groove 31 need be set by the section of union joint 3, otherwise, the length of the union joint 3 by being positioned at the first cavity 12 may be needed to reduce, the length reduced is the thickness of seal washer 4, adapts to the thickness of the seal washer 4 between the end face of additional union joint 3 and the pressure-bearing surface of fitting sleeve 1 with this.
As preferably, securing member comprises:
For keeping union joint 3 and the coaxial locking swivel nut 2 of fitting sleeve 1, locking swivel nut 2 and the second cavity 13 connect and fix, and are enclosed within the periphery of the union joint 3 being positioned at the second cavity 13; And the diameter being positioned at the union joint 3 of the second cavity 13 is less than the diameter of the union joint 3 being positioned at the first cavity 12; The diameter of the second cavity 13 is greater than the diameter of the first cavity 12.
Be understandable that, because the diameter being positioned at the union joint 3 of the second cavity 13 is less than the diameter of the union joint 3 being positioned at the first cavity 12; The diameter of the second cavity 13 is greater than the diameter of the first cavity 12, then lock swivel nut 2 and very firmly can keep union joint 3 and fitting sleeve 1 coaxially, prevent union joint 3 from moving at its axis direction.
As preferably, locking swivel nut 2 periphery is provided with the first screw thread, and the inwall of the second cavity 13 is provided with the second screw thread with the first threaded engagement.
Be understandable that, because the second screw thread that the inwall of the first screw thread that locking swivel nut 2 periphery is arranged and the second cavity 13 is arranged matches, make locking swivel nut 2 firmly keep union joint 3 and fitting sleeve 1 coaxially further, prevent union joint 3 from moving at its axis direction.
As preferably, endoscopy joints connecting device also comprises:
Packing ring 5, packing ring 5 is arranged between the step surface of the first cavity 12 and the second cavity 13 and locking swivel nut 2.
As preferably, the first end of union joint 3 embeds in connecting hole 11, and the second end of union joint 3 exposes to the outside of fitting sleeve 1.
Be understandable that, the first end of union joint 3 embeds in connecting hole 11, facilitates the connection of union joint 3 and operating grip; Second end of union joint 3 exposes to the outside of fitting sleeve 1, facilitates union joint 3 to be connected with water pipe.
A kind of endoscopy joints connecting device that this utility model provides, comprise fitting sleeve, union joint and locking swivel nut, because be provided with seal washer between the pressure-bearing surface of the end face of union joint and fitting sleeve, therefore, on the one hand, fitting sleeve is tightened by the screw thread of the inwall of its connecting hole and the operating grip of fujinon electronic video endoscope, on the other hand, when the union joint being arranged in connecting hole inserts the aperture on the operating grip of fujinon electronic video endoscope, the joint end face of the aperture of operating grip and seal washer contact squeeze, make the endoscopy joints connecting device on scope water sending device and operating grip compact siro spinning technology, also be scope water sending device and fujinon electronic video endoscope compact siro spinning technology, water problem is leaked in the junction solving scope water sending device and fujinon electronic video endoscope, safety is high.
It should be noted that, in this manual, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses this utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an endoscopy joints connecting device, for connecting scope water sending device and fujinon electronic video endoscope, the union joint comprising fitting sleeve (1), securing member and be arranged in described fitting sleeve (1), is characterized in that, comprising:
Described fitting sleeve (1) is provided with connecting hole (11), the first cavity (12) and the second cavity (13), and the inwall of described connecting hole (11) is provided with screw thread;
Be arranged on the seal washer (4) between the end face of described union joint and the pressure-bearing surface of described fitting sleeve (1);
The internal diameter of described seal washer (4) is greater than or equal to the diameter of the described union joint being positioned at described connecting hole (11), and is less than the diameter of described connecting hole (11).
2. endoscopy joints connecting device as claimed in claim 1, it is characterized in that, described securing member comprises:
For keeping described union joint and the coaxial locking swivel nut (2) of described fitting sleeve (1), described locking swivel nut (2) and described second cavity (13) connect and fix, and are enclosed within the periphery of the described union joint being positioned at described second cavity (13); And described in be positioned at the described union joint of described second cavity (13) diameter be less than the diameter of the described union joint being positioned at described first cavity (12); The diameter of described second cavity (13) is greater than the diameter of described first cavity (12).
3. endoscopy joints connecting device as claimed in claim 2, it is characterized in that, described locking swivel nut (2) periphery is provided with the first screw thread, and the inwall of described second cavity (13) is provided with the second screw thread with described first threaded engagement.
4. the endoscopy joints connecting device as described in any one of claim 1-3, it is characterized in that, the described end face being positioned at the described union joint of described first cavity (12) is provided with groove (31), and described seal washer (4) is arranged in described groove (31).
5. endoscopy joints connecting device as claimed in claim 1, it is characterized in that, the first end of described union joint embeds in described connecting hole (11), and the second end of described union joint exposes to the outside of described fitting sleeve (1).
6. endoscopy joints connecting device as claimed in claim 2, it is characterized in that, described endoscopy joints connecting device also comprises:
Packing ring (5), between the step surface that described packing ring (5) is arranged on described first cavity (12) and the second cavity (13) and described locking swivel nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677138.5U CN205031212U (en) | 2015-09-02 | 2015-09-02 | Endoscope connects connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677138.5U CN205031212U (en) | 2015-09-02 | 2015-09-02 | Endoscope connects connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031212U true CN205031212U (en) | 2016-02-17 |
Family
ID=55290152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677138.5U Active CN205031212U (en) | 2015-09-02 | 2015-09-02 | Endoscope connects connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451485A (en) * | 2017-02-17 | 2018-08-28 | 卡尔史托斯股份有限公司 | Endoscope, endoscope head and the method for manufacturing endoscope |
| CN108836240A (en) * | 2018-08-23 | 2018-11-20 | 武汉佑康科技有限公司 | A kind of sealing expansion joint and its mounting connection structure with endoscope |
-
2015
- 2015-09-02 CN CN201520677138.5U patent/CN205031212U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451485A (en) * | 2017-02-17 | 2018-08-28 | 卡尔史托斯股份有限公司 | Endoscope, endoscope head and the method for manufacturing endoscope |
| CN108451485B (en) * | 2017-02-17 | 2023-01-24 | 卡尔史托斯股份有限公司 | Endoscope, endoscope head and method for producing an endoscope |
| CN108836240A (en) * | 2018-08-23 | 2018-11-20 | 武汉佑康科技有限公司 | A kind of sealing expansion joint and its mounting connection structure with endoscope |
| CN108836240B (en) * | 2018-08-23 | 2024-01-19 | 武汉佑康科技有限公司 | Sealed expansion joint and mounting connection structure thereof with endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An endoscope connector connecting device Effective date of registration: 20210126 Granted publication date: 20160217 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2021500000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220214 Granted publication date: 20160217 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2021500000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An endoscope connector connecting device Effective date of registration: 20220627 Granted publication date: 20160217 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2022500000034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231020 Granted publication date: 20160217 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd.|BEIJING ZHONGJIN SILICON VALLEY TECHNOLOGY CO.,LTD.|CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2022500000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |