CN108742477A - A kind of anti-immersion liquid endoscope - Google Patents
A kind of anti-immersion liquid endoscope Download PDFInfo
- Publication number
- CN108742477A CN108742477A CN201810420503.2A CN201810420503A CN108742477A CN 108742477 A CN108742477 A CN 108742477A CN 201810420503 A CN201810420503 A CN 201810420503A CN 108742477 A CN108742477 A CN 108742477A
- Authority
- CN
- China
- Prior art keywords
- ventilated membrane
- waterproof ventilated
- ventilating joint
- endoscope
- immersion liquid
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000007654 immersion Methods 0.000 title claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011846 endoscopic investigation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of anti-immersion liquid endoscope, including the ventilating joint that can be connected to endoscope lumen, waterproof ventilated membrane is equipped in the ventilating joint.Waterproof ventilated membrane is arranged in this endoscope in ventilating joint, compared to mechanical type spring thimble structure, structure is simpler, without operation bidirectional, waterproof ventilated membrane can make outside air be connected with endoscope lumen, and extraneous liquid and drop is because its surface tension effects cannot be by waterproof ventilated membrane, so as to effectively prevent liquid from entering endoscope lumen, it can realize that endoscope inner and outer air pressure balances each other again, reduce artificial maloperation possibility.
Description
Technical field
The present invention relates to endoscopic technique field more particularly to a kind of anti-immersion liquid endoscopes.
Background technology
Endoscope is that medical worker observes inside of human body pathological tissues most convenients, most direct, most effective doctor so far
Instrument is treated, by it can be seen that the lesion that X-ray cannot be shown, not only reduces the wound of operation in clinical extensive use
Wound property more considerably increases accuracy and the safety of operation.
In use, cleaning or disinfection endoscope, liquid is easy to immerse endoscope lumen medical staff, after endoscope water inlet
Critical component is scrapped substantially, therefore, is usually sealed endoscope lumen and the external world, but in gas depoisoning and transportational process
In, especially air transport, due to external atmosphere pressure acute variation, endoscope is easy to damage because of inside and outside differential pressure, in order to can take into account again
Ventilating joint is usually arranged in inside and outside air pressure balance on endoscope at present, and ventilating joint uses mechanical type spring thimble structure, leads to
It crosses and covers a balance cap, thimble is open-top, and inner and outer air pressure is identical, and endoscope inside and outside air pressure balance is made to prevent endoscope again simultaneously
Immersion liquid, but it is this complicated, and occupied space is larger, inconvenient for operation, and is very easy to operation error, such as forgets to remove flat
Weigh cap, and then liquid is caused to be directly entered inner cavity, damages endoscope.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of anti-immersion liquid endoscopes, simple in structure, behaviour
Facilitate, effectively liquid can be prevented to enter, and can realize that endoscope inner and outer air pressure balances each other, thoroughly eliminates artificial mistake
Accidentally.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of anti-immersion liquid endoscope, including the ventilating joint that can be connected to endoscope lumen are set in the ventilating joint
There is waterproof ventilated membrane.
As an improvement of the above technical solution, the outside of the waterproof ventilated membrane is connected to outside air, is peeped in the connection of inside
Mirror inner cavity.
As an improvement of the above technical solution, the ventilating joint includes ventilating joint seat and is removably connect with ventilation
The ventilating joint body of headstock connection, the ventilating joint body and ventilating joint seat are hollow structure, and the waterproof ventilated membrane can
Releasably it is mounted in the inner cavity of ventilating joint body.
As an improvement of the above technical solution, the second sealing ring and are respectively equipped with inside and outside the waterproof ventilated membrane
The inside of one sealing ring, second sealing ring is equipped with guard ring, and the inside of the guard ring is equipped with fastener.
As an improvement of the above technical solution, two layers of waterproof ventilated membrane is equipped in the ventilating joint body, from outside to inside according to
Secondary is the first waterproof ventilated membrane and the second waterproof ventilated membrane, is isolated by the first guard ring between two layers of waterproof ventilated membrane, described
The first sealing ring and the second sealing ring are respectively equipped on the inside of the outside of first waterproof ventilated membrane and the second waterproof ventilated membrane, it is described
The inside of second sealing ring is equipped with the second guard ring, and the inside of second guard ring is equipped with fastener.
As an improvement of the above technical solution, the ventilating joint body be equipped with one run through and stepped hole, the stepped hole
Outer narrow inner width, first sealing ring are set on the hole shoulder of stepped hole.
As an improvement of the above technical solution, the ventilating joint seat is removably mounted on endoscope shell.
Beneficial effects of the present invention have：
Waterproof ventilated membrane is arranged in this endoscope in ventilating joint, compares mechanical type spring thimble structure, and structure is simpler,
Without operation bidirectional, waterproof ventilated membrane can make outside air be connected with endoscope lumen, and extraneous liquid and drop because
It cannot be by waterproof ventilated membrane, so as to effectively prevent liquid from entering endoscope lumen, and energy for its surface tension effects
It realizes that endoscope inner and outer air pressure balances each other, reduces artificial maloperation possibility.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described, wherein：
Fig. 1 is the structural schematic diagram of ventilating joint in the present invention；
Fig. 2 is the sectional view of ventilating joint in first embodiment of the invention；
Fig. 3 is the sectional view of ventilating joint in second embodiment of the invention.
Specific implementation mode
Referring to Fig. 1, a kind of anti-immersion liquid endoscope of the invention, including endoscope shell and ventilating joint 1, ventilating joint 1
It can be connected to endoscope lumen, the ventilating joint 1 includes ventilating joint seat 3 and removably connect with ventilating joint seat 3
Ventilating joint body 4, the ventilating joint seat 3 is removably mounted on endoscope shell, the ventilating joint body 4 and ventilation
Plinth 3 is hollow structure.
With further reference to Fig. 2 and Fig. 3, waterproof ventilated membrane 2 is equipped in the ventilating joint 1, the waterproof ventilated membrane 2 is removable
It is mounted in the inner cavity of ventilating joint body 4 with unloading, the outside of the waterproof ventilated membrane 2 is connected to outside air, is peeped in the connection of inside
Mirror inner cavity, waterproof ventilated membrane 2 can make outside air be connected with endoscope lumen, and extraneous liquid and drop is because of its table
Face tension force effect cannot be by waterproof ventilated membrane 2, so as to effectively prevent liquid from entering endoscope lumen, and in capable of realizing
Sight glass inner and outer air pressure balances each other.
In the first embodiment, referring to Fig. 2, waterproof ventilated membrane 2 only has one layer, distinguishes inside and outside waterproof ventilated membrane 2
Equipped with the second sealing ring 52 and the first sealing ring 51, prevent liquid by the seam between 4 inner wall of waterproof ventilated membrane 2 and ventilating joint body
Gap enters, and the inside of second sealing ring 52 is equipped with guard ring 6, and the inside of the guard ring 6 is equipped with fastener 7, and being used for will
Waterproof ventilated membrane 2 is locked in ventilating joint body 4.
In a second embodiment, referring to Fig. 3, ventilating joint body 4 is interior to be equipped with two layers of waterproof ventilated membrane 2, from outside to inside successively
For the first waterproof ventilated membrane 21 and the second waterproof ventilated membrane 22, it is isolated by the first guard ring 61 between two layers of waterproof ventilated membrane 2,
The outside of first waterproof ventilated membrane 21 and the inside of the second waterproof ventilated membrane 22 are respectively equipped with the first sealing ring 51 and second
Sealing ring 52 prevents liquid from being entered by the gap between 4 inner wall of waterproof ventilated membrane 2 and ventilating joint body, second sealing ring
52 inside is equipped with the second guard ring 62, and the inside of second guard ring 62 is equipped with fastener 7, is used for waterproof ventilated membrane 2
It is locked in ventilating joint body 4, two layers of waterproof ventilated membrane 2 more can effectively stop liquid and enter endoscope lumen.
In addition, the ventilating joint body 4 be equipped with one run through and stepped hole 8, narrow inner width outside the stepped hole 8, described the
One sealing ring 51 is set on the hole shoulder of stepped hole 8, and the present invention compares mechanical type spring thimble structure, and structure is simpler, is not necessarily to
Operation bidirectional reduces artificial maloperation possibility, is suitble to wide popularization and application.
The above, only better embodiment of the invention, but the present invention is not limited to above-described embodiments, as long as
It reaches the technique effect of the present invention with any same or similar means, should all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of anti-immersion liquid endoscope, it is characterised in that：The ventilating joint that can be connected to endoscope lumen including one, the ventilation
Waterproof ventilated membrane is equipped in connector.
2. a kind of anti-immersion liquid endoscope according to claim 1, it is characterised in that：The outside of the waterproof ventilated membrane is connected to
Outside air, inside are connected to endoscope lumen.
3. a kind of anti-immersion liquid endoscope according to claim 2, it is characterised in that：The ventilating joint includes ventilating joint
Seat and the ventilating joint body removably being connect with ventilating joint seat, the ventilating joint body and ventilating joint seat are hollow
Structure, the waterproof ventilated membrane are removably mounted in the inner cavity of ventilating joint body.
4. a kind of anti-immersion liquid endoscope according to claim 3, it is characterised in that：Inside and outside the waterproof ventilated membrane
Be respectively equipped with the second sealing ring and the first sealing ring, the inside of second sealing ring is equipped with guard ring, the guard ring it is interior
Side is equipped with fastener.
5. a kind of anti-immersion liquid endoscope according to claim 3, it is characterised in that：It is equipped with two layers in the ventilating joint body
Waterproof ventilated membrane is followed successively by the first waterproof ventilated membrane and the second waterproof ventilated membrane, leads between two layers of waterproof ventilated membrane from outside to inside
The isolation of the first guard ring is crossed, it is close to be respectively equipped with first on the inside of the outside of first waterproof ventilated membrane and the second waterproof ventilated membrane
The inside of seal and the second sealing ring, second sealing ring is equipped with the second guard ring, and the inside of second guard ring is equipped with
Fastener.
6. a kind of anti-immersion liquid endoscope according to claim 4 or 5, it is characterised in that：The ventilating joint body is equipped with one
Run through and stepped hole, narrow inner width outside the stepped hole, first sealing ring is set on the hole shoulder of stepped hole.
7. a kind of anti-immersion liquid endoscope according to claim 3, it is characterised in that：The ventilating joint seat is removably pacified
On endoscope shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420503.2A CN108742477A (en) | 2018-05-04 | 2018-05-04 | A kind of anti-immersion liquid endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420503.2A CN108742477A (en) | 2018-05-04 | 2018-05-04 | A kind of anti-immersion liquid endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108742477A true CN108742477A (en) | 2018-11-06 |
Family
ID=64009810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810420503.2A Pending CN108742477A (en) | 2018-05-04 | 2018-05-04 | A kind of anti-immersion liquid endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108742477A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567727A (en) * | 2019-01-24 | 2019-04-05 | 安多特(北京)内窥镜技术有限公司 | A kind of medical endoscope and its component |
| CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
| CN114233892A (en) * | 2022-02-24 | 2022-03-25 | 杭州莱恩瑟特医疗技术有限公司 | Gas-liquid switching valve and endoscope |
Citations (13)
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|---|---|---|---|---|
| JPH0744835U (en) * | 1994-09-26 | 1995-11-28 | 富士写真光機株式会社 | Endoscope guide device |
| JPH10137553A (en) * | 1996-11-18 | 1998-05-26 | Asahi Chem Ind Co Ltd | Filter-membrane cartridge having joint |
| JPH11216104A (en) * | 1998-02-03 | 1999-08-10 | Fuji Photo Optical Co Ltd | Suction device for endoscope |
| JP2000102508A (en) * | 1998-09-30 | 2000-04-11 | Olympus Optical Co Ltd | Endoscope |
| JP2000157484A (en) * | 1998-11-26 | 2000-06-13 | Olympus Optical Co Ltd | Endoscope |
| JP2004033547A (en) * | 2002-07-04 | 2004-02-05 | Fuji Photo Optical Co Ltd | Endoscope apparatus |
| JP2004089294A (en) * | 2002-08-29 | 2004-03-25 | Olympus Corp | Endoscope |
| JP2004222888A (en) * | 2003-01-22 | 2004-08-12 | Pentax Corp | Internal pressure regulator for endoscope |
| US20110214758A1 (en) * | 2010-03-02 | 2011-09-08 | Roediger Vacuum Gmbh | Control system |
| CN202252175U (en) * | 2011-09-28 | 2012-05-30 | 于邦仲 | Diaphragm type one-way ventilation control device |
| CN104214379A (en) * | 2014-01-26 | 2014-12-17 | 东莞正扬电子机械有限公司 | Urea tank and leak-proof vent valve thereof |
| CN206250467U (en) * | 2016-12-15 | 2017-06-13 | 珠海视新医用科技有限公司 | A kind of fujinon electronic video endoscope waterproof joint structure |
| CN209059125U (en) * | 2018-05-04 | 2019-07-05 | 珠海明象医用科技有限公司 | A kind of anti-immersion liquid endoscope |
-
2018
- 2018-05-04 CN CN201810420503.2A patent/CN108742477A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0744835U (en) * | 1994-09-26 | 1995-11-28 | 富士写真光機株式会社 | Endoscope guide device |
| JPH10137553A (en) * | 1996-11-18 | 1998-05-26 | Asahi Chem Ind Co Ltd | Filter-membrane cartridge having joint |
| JPH11216104A (en) * | 1998-02-03 | 1999-08-10 | Fuji Photo Optical Co Ltd | Suction device for endoscope |
| JP2000102508A (en) * | 1998-09-30 | 2000-04-11 | Olympus Optical Co Ltd | Endoscope |
| JP2000157484A (en) * | 1998-11-26 | 2000-06-13 | Olympus Optical Co Ltd | Endoscope |
| JP2004033547A (en) * | 2002-07-04 | 2004-02-05 | Fuji Photo Optical Co Ltd | Endoscope apparatus |
| JP2004089294A (en) * | 2002-08-29 | 2004-03-25 | Olympus Corp | Endoscope |
| JP2004222888A (en) * | 2003-01-22 | 2004-08-12 | Pentax Corp | Internal pressure regulator for endoscope |
| US20110214758A1 (en) * | 2010-03-02 | 2011-09-08 | Roediger Vacuum Gmbh | Control system |
| CN202252175U (en) * | 2011-09-28 | 2012-05-30 | 于邦仲 | Diaphragm type one-way ventilation control device |
| CN104214379A (en) * | 2014-01-26 | 2014-12-17 | 东莞正扬电子机械有限公司 | Urea tank and leak-proof vent valve thereof |
| CN206250467U (en) * | 2016-12-15 | 2017-06-13 | 珠海视新医用科技有限公司 | A kind of fujinon electronic video endoscope waterproof joint structure |
| CN209059125U (en) * | 2018-05-04 | 2019-07-05 | 珠海明象医用科技有限公司 | A kind of anti-immersion liquid endoscope |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567727A (en) * | 2019-01-24 | 2019-04-05 | 安多特(北京)内窥镜技术有限公司 | A kind of medical endoscope and its component |
| CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
| CN114233892A (en) * | 2022-02-24 | 2022-03-25 | 杭州莱恩瑟特医疗技术有限公司 | Gas-liquid switching valve and endoscope |
| WO2023160303A1 (en) * | 2022-02-24 | 2023-08-31 | 杭州莱恩瑟特医疗技术有限公司 | Gas-liquid switching valve and endoscope |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 519000 Four 301, No. 30 Feipeng Road, Guangdong-Australia Cooperative TCM Science and Technology Industrial Park, Hengqin New District, Zhuhai City, Guangdong Province Applicant after: Zhuhai bright Medical Technology Co., Ltd. Address before: 519070 Area C, Sixth Floor, No. 5, Second Lane, Jinshan, Qianshan, Zhuhai City, Guangdong Province Applicant before: Zhuhai bright Medical Technology Co., Ltd. |
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| CB02 | Change of applicant information |