CN106821285B - A kind of endoscope headstock and endoscope for eliminating disinfection dead angle - Google Patents
A kind of endoscope headstock and endoscope for eliminating disinfection dead angle Download PDFInfo
- Publication number
- CN106821285B CN106821285B CN201710069834.1A CN201710069834A CN106821285B CN 106821285 B CN106821285 B CN 106821285B CN 201710069834 A CN201710069834 A CN 201710069834A CN 106821285 B CN106821285 B CN 106821285B
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- cavity
- endoscope
- liquid outlet
- inlet
- dead angle
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- 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
- A61B1/00002—Operational features of endoscopes
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Endoscopes (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The present invention relates to medical instruments, disclose a kind of endoscope headstock and endoscope that can eliminate disinfection dead angle, wherein endoscope headstock includes support and lift pincers device, support is equipped with a cavity for placing lift pincers device, cavity is equipped with the opening lifted for lift pincers device, it is equipped at least one inlet and liquid outlet around the side wall for forming cavity on support, thimerosal injects cavity by inlet, and is discharged by liquid outlet.Thimerosal of the present invention directly can inject cavity by inlet, be discharged again by liquid outlet after carrying out cleaning and sterilizing to cavity, can so avoid the occurrence of disinfection dead angle, while inside cavity can also be trapped in avoid thimerosal, structure is simple, realization easy to spread.
Description
Technical field
The present invention relates to medical instruments fields, more particularly, to the headstock for exporting surgical instrument on a kind of endoscope and answer
With the endoscope of the headstock.
Background technique
With the development of technology, endoscope is increasingly used in the diagnosis of disease, treatment.Endoscope has one
The effects of seat, the headstock protrude into inside of human body, play guidance surgical instrument, camera shooting.In some endoscopes, in order to dispose subject
Interior desired position, needs to change at endoscope headstock the export direction of surgical instrument, for this purpose, endoscope
It include support and lift pincers device on headstock, support is equipped with the instrument channel passed through for surgical instrument, and lift pincers device is placed on instrument
The exit in channel is connect by a shaft with support.Surgical instrument is shelved on lift pincers device after instrument channel stretching, works as lift
When pincers device rotates around the axis under outer power drive, surgical instrument can be rotated with it so as to adjust export direction.
As a kind of mainstream structure of current headstock, lift pincers device is placed in a cavity on the support, the surrounding of the cavity
Closing only reserves the opening lifted for lift pincers device above, while above-mentioned opening can also be injected for thimerosal to support
Inside carries out disinfection, however such structure is easy to generate disinfection dead angle, for the space below lift pincers device, disappears
For venom since the barrier effect of lift pincers device is difficult to enter the space, the thimerosal into the space can also generate delay, cause to disappear
Poison is not thorough, and is polluted, and old friends are badly in need of a kind of endoscope that can eliminate disinfection dead angle.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of endoscope headstock that can eliminate disinfection dead angle, with solution
Certainly thimerosal is difficult to the problem of carrying out disinfection to inside cavity in the prior art.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of endoscope headstock for eliminating disinfection dead angle, including support and lift pincers device, support are equipped with one and place lift pincers
The cavity of device, cavity are equipped with the opening lifted for lift pincers device, and the side wall for forming cavity is surrounded on support equipped at least one
Inlet and liquid outlet, thimerosal injects cavity by inlet, and is discharged by liquid outlet.
Mode as a further improvement of the foregoing solution, inlet and liquid outlet are located at the both ends of cavity.
Mode as a further improvement of the foregoing solution, inlet and liquid outlet are in diagonal distribution.
Mode as a further improvement of the foregoing solution, including at least two inlets, and it is corresponding with inlet go out
Liquid mouth, inlet are oppositely arranged.
Mode as a further improvement of the foregoing solution, liquid outlet are located on the side wall below lift pincers device.
Mode as a further improvement of the foregoing solution, side wall are equipped with multiple liquid outlets.
Mode as a further improvement of the foregoing solution, multiple liquid outlet are distributed along the length direction of cavity.
Mode as a further improvement of the foregoing solution, multiple liquid outlet is along the circumferentially distributed of cavity.
A kind of endoscope for eliminating disinfection dead angle, including above-mentioned endoscope headstock.
The beneficial effects of the present invention are:
Thimerosal directly can inject cavity by inlet, be discharged again by liquid outlet after carrying out cleaning and sterilizing to cavity, such as
This can avoid the occurrence of disinfection dead angle, while inside cavity can also be trapped in avoid thimerosal, and structure is simple, reality easy to spread
It is existing.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the stereoscopic schematic diagram on one direction of first embodiment of the invention；
Fig. 2 is the stereoscopic schematic diagram on another direction of first embodiment of the invention；
Fig. 3 is the cross-sectional view of first embodiment of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that the case where not conflicting
Under, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in invention are only the mutual alignment pass relative to each component part of the present invention in attached drawing
For system.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the present invention.Term " and or " used herein includes the arbitrary of one or more relevant listed items
Combination.
Referring to Fig.1, Fig. 2, the solid respectively illustrated on first embodiment different directions of endoscope headstock of the present invention are shown
It is intended to, as shown, endoscope headstock includes lift pincers device 100 with the support of front cover 200, lift pincers device 100 is located at support
In upper unshowned cavity, front cover 200 is coated on the outside of support, and only respective chamber is equipped with and clamps what device lifted for lift above
Opening, while thimerosal can also be poured into from the opening, be carried out disinfection with the internal structure to support, however since lift clamps device
100 blocking, thimerosal is difficult to enter in the space below inside cavity, especially lift pincers device, to cause disinfection dead angle, base
In this, the present invention is being equipped with liquid outlet 101 and inlet (not shown) on the side wall for forming cavity, and thimerosal can be direct
Cavity is injected by inlet, is discharged again by liquid outlet after carrying out cleaning and sterilizing to cavity, disinfection dead angle can be so avoided the occurrence of,
Simultaneously inside cavity can also be trapped in avoid thimerosal.
Specifically, the cross-sectional view of one embodiment of the invention is shown referring to Fig. 3, as shown, the inside of support 300
Equipped with cavity 102, all round closure of cavity 102 only forms chamber surrounding there are the opening lifted for lift pincers device 100 above
The side wall of body is equipped with liquid outlet 101 and inlet 103.
Liquid outlet 101 and inlet 103 are set to the two of cavity 102 along the length direction of cavity 102 respectively in the present embodiment
End, further, liquid outlet 101 are set to the front end (right end i.e. in figure) of cavity 102, after inlet 103 is set to cavity 102
(left end i.e. in figure) is held can so to guarantee that thimerosal can flow through entire cavity with 104 connection of thimerosal channel.
In addition, liquid outlet 101 is located on the side wall of 100 lower section of lift pincers device, that is, it is in the minimum point of entire cavity, so as to disappear
Venom can be discharged as soon as possible.
In addition to the above embodiments, the invention also discloses various embodiments, such as: inlet 103 is in liquid outlet 101
It is distributed in the corner of cavity, diagonally further to eliminate the position that thimerosal cannot reach.
For another example: the present invention is not defined the quantity of inlet and liquid outlet, wherein liquid outlet can for two or
Two or more, the liquid outlet are distributed along the length direction of cavity, help speed up thimerosal discharge.
Or the liquid outlet can equally play the purpose for accelerating drain along the circumferentially distributed of cavity.
In addition, the quantity of inlet is also possible to two or more, for two, inlet is preferably opposite to be set
It sets, the intracorporal dead angle of chamber can thoroughly be eliminated by opposite injection thimerosal.
The invention also discloses a kind of endoscopes using above-mentioned endoscope headstock.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. one kind can eliminate the endoscope headstock at disinfection dead angle, including support and lift pincers device, the support includes a placement institute
The cavity of lift pincers device is stated, the opening lifted upwards for lift pincers device is equipped with above the cavity, which is characterized in that on the support
It is equipped at least one inlet and at least one liquid outlet around the side wall for forming the cavity, the liquid outlet is located at described
On the side wall below lift pincers device, thimerosal injects the cavity by the inlet, and is discharged by the liquid outlet.
2. the endoscope headstock according to claim 1 for eliminating disinfection dead angle, which is characterized in that the inlet and institute
State the both ends that liquid outlet is located at the cavity.
3. the endoscope headstock according to claim 2 for eliminating disinfection dead angle, which is characterized in that the inlet and institute
Liquid outlet is stated in diagonal distribution.
4. the endoscope headstock according to claim 2 for eliminating disinfection dead angle, which is characterized in that including at least two institutes
Inlet, and the liquid outlet corresponding with the inlet are stated, is oppositely arranged between the inlet.
5. the endoscope headstock according to claim 1 for eliminating disinfection dead angle, which is characterized in that the side wall is equipped with
More than two liquid outlets.
6. the endoscope headstock according to claim 5 for eliminating disinfection dead angle, which is characterized in that the liquid outlet is along institute
State the length direction distribution of cavity.
7. the endoscope headstock according to claim 5 for eliminating disinfection dead angle, which is characterized in that the liquid outlet is along institute
State the circumferentially distributed of cavity.
8. the endoscope that one kind can eliminate disinfection dead angle, which is characterized in that in described in any one of claims 1 to 7
Sight glass headstock.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069834.1A CN106821285B (en) | 2017-02-08 | 2017-02-08 | A kind of endoscope headstock and endoscope for eliminating disinfection dead angle |
| PCT/CN2017/097814 WO2018145433A1 (en) | 2017-02-08 | 2017-08-17 | Endoscope head base which may eliminate sterilization blind spots and endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069834.1A CN106821285B (en) | 2017-02-08 | 2017-02-08 | A kind of endoscope headstock and endoscope for eliminating disinfection dead angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106821285A CN106821285A (en) | 2017-06-13 |
| CN106821285B true CN106821285B (en) | 2019-02-26 |
Family
ID=59122400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069834.1A Active CN106821285B (en) | 2017-02-08 | 2017-02-08 | A kind of endoscope headstock and endoscope for eliminating disinfection dead angle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106821285B (en) |
| WO (1) | WO2018145433A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821285B (en) * | 2017-02-08 | 2019-02-26 | 深圳开立生物医疗科技股份有限公司 | A kind of endoscope headstock and endoscope for eliminating disinfection dead angle |
| KR102788162B1 (en) * | 2018-06-08 | 2025-03-27 | 프리스틴 써지컬 엘엘씨 | Endoscope with disposable camera shaft and reusable handle |
| CN109589084B (en) * | 2018-12-29 | 2024-10-01 | 深圳开立生物医疗科技股份有限公司 | Head end and endoscope |
| US11903557B2 (en) | 2019-04-30 | 2024-02-20 | Psip2 Llc | Endoscope for imaging in nonvisible light |
| CN110141178A (en) * | 2019-05-30 | 2019-08-20 | 深圳开立生物医疗科技股份有限公司 | Endoscope Lens End Block and Endoscope |
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| JP2012045327A (en) * | 2010-08-30 | 2012-03-08 | Fujifilm Corp | Rigid endoscope and washing method for observation window |
| CN106455962A (en) * | 2014-10-15 | 2017-02-22 | 奥林巴斯株式会社 | Insertion-device cleaning implement |
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| JP3424860B2 (en) * | 1994-09-07 | 2003-07-07 | 富士写真光機株式会社 | Endoscope tip |
| JPH08243071A (en) * | 1995-03-09 | 1996-09-24 | Olympus Optical Co Ltd | Endoscope |
| JP2001000389A (en) * | 1999-06-16 | 2001-01-09 | Olympus Optical Co Ltd | Endoscope |
| JP2006239184A (en) * | 2005-03-04 | 2006-09-14 | Pentax Corp | The tip of a side-viewing endoscope |
| JP2013081525A (en) * | 2011-10-06 | 2013-05-09 | Hoya Corp | Distal end of side-view type endoscope |
| JP2014046167A (en) * | 2012-09-04 | 2014-03-17 | Olympus Medical Systems Corp | Endoscope |
| CN203400117U (en) * | 2013-07-29 | 2014-01-22 | 天津博朗科技发展有限公司 | Disposable endoscope sheath |
| JP6150656B2 (en) * | 2013-08-05 | 2017-06-21 | Hoya株式会社 | Endoscope |
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| EP3153088B1 (en) * | 2014-05-26 | 2020-07-29 | HOYA Corporation | Endoscope provided with elevating base |
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| JP6271465B2 (en) * | 2015-03-20 | 2018-01-31 | 富士フイルム株式会社 | Endoscope |
| CN105455772B (en) * | 2015-07-31 | 2017-06-27 | 沈阳沈大内窥镜有限公司 | The ERCP protected with medical disposable material |
| CN106821285B (en) * | 2017-02-08 | 2019-02-26 | 深圳开立生物医疗科技股份有限公司 | A kind of endoscope headstock and endoscope for eliminating disinfection dead angle |
-
2017
- 2017-02-08 CN CN201710069834.1A patent/CN106821285B/en active Active
- 2017-08-17 WO PCT/CN2017/097814 patent/WO2018145433A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045327A (en) * | 2010-08-30 | 2012-03-08 | Fujifilm Corp | Rigid endoscope and washing method for observation window |
| CN106455962A (en) * | 2014-10-15 | 2017-02-22 | 奥林巴斯株式会社 | Insertion-device cleaning implement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106821285A (en) | 2017-06-13 |
| WO2018145433A1 (en) | 2018-08-16 |
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