CN110074831A - Disposable notch retracts fixator - Google Patents
Disposable notch retracts fixator Download PDFInfo
- Publication number
- CN110074831A CN110074831A CN201910301995.8A CN201910301995A CN110074831A CN 110074831 A CN110074831 A CN 110074831A CN 201910301995 A CN201910301995 A CN 201910301995A CN 110074831 A CN110074831 A CN 110074831A
- Authority
- CN
- China
- Prior art keywords
- camera lens
- disposable
- retainer body
- notch
- flexible element
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
- A61B2017/0225—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery flexible, e.g. fabrics, meshes, or membranes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses disposable notch to retract fixator, including retracts retainer body and camera lens and place part, the camera lens place part by can the flexible element of bending be fixed on and retract in retainer body, is disposed on camera lens placement part into mirror hole.By setting can bending flexible element, the present invention is when performing the operation use, after the bending of flexible element, retainer body working region is retracted so that being located at into mirror hole, in this way, being stuck in the data line of hysteroscope camera lens into after mirror hole, the fixation of hysteroscope camera lens is realized, and pass through the data line of elongated cavity lens head, the distance of adjustable camera lens.The invention belongs to disposable products, and structure is simple, at low cost.
Description
Technical field
The present invention relates to one of medical device research field notch to retract fixator, especially a kind of disposable
Notch retracts fixator.
Background technique
With the development of clinical treatment technical level, now only need a notch that endoscope-assistant surgery can be completed.Small hysteroscope
Intracavitary situation is projected big display screen by camera lens.Surgical field of view needs can amplify, and show subtle structure, than naked eyes
It is apparent more flexible under direct-view.Therefore, the exposure of surgical field of view, the showing of lesion fine structure, the judgement of Operative Range
And safety is better than common open chest surgery.But at present in the course of surgery, hysteroscope camera lens is usually born by special medical staff
Duty, which is held, takes, and operating doctor commands the position for holding medical staff's adjustment hysteroscope camera lens by hysteroscope camera lens, angle as needed, so that
Surgical field of view be more conducive to perform the operation progress, if but this process cooperation it is not tacit, can greatly influence operation efficiency.
In the prior art, a kind of notch traction expander is disclosed, publication No. CN106236163A passes through peripheral hardware one
A Fixing clamp-seat and tension belt being made of the first holder and the second holder, Fixing clamp-seat are mounted on notch and retract the upper of expander
Circle, and the first holder and the second holder are slided along the upper circle of expander, surgical field of view range is adjusted, is stretched by adjusting
Band can adjust the distance of camera lens.Although its range for realizing the adjustment visual field, structure is complicated, needs the time before surgery
Prepare, in addition, the medical devices call due to operative connection is high, which is reused, and disinfection cost is high, if disposably making
With structure is complicated for this, and manufacturing cost is high, causes to perform the operation at high cost.Therefore now need a kind of structure simple, at low cost primary
Property using notch retract fixator.
Summary of the invention
The purpose of the present invention is to provide a kind of disposable notch and retracts fixator, and structure is simple, convenient for behaviour
Make.
The solution that the present invention solves its technical problem is: disposable notch retracts fixator, including retracts solid
Determine device ontology and camera lens and place part, the camera lens place part by can the flexible element of bending be fixed in traction retainer body,
Camera lens, which is placed, to be disposed on part into mirror hole.
As a further improvement of the above technical scheme, it is solid by single injection-molded to place part and flexible element for the camera lens
It is scheduled on traction retainer body.
As a further improvement of the above technical scheme, when non-working condition, camera lens places part and is located at traction fixator sheet
In vitro, when use state, after camera lens placement part passes through flexible element bending, so that being located at the work for retracting retainer body into mirror hole
In region.
As a further improvement of the above technical scheme, multiple fixed contrates are disposed on the inner wall into mirror hole.
As a further improvement of the above technical scheme, the denticle end of the fixed contrate is disposed with contacting surface.
As a further improvement of the above technical scheme, the camera lens is placed and is disposed with crack on part, the crack connection
Extremely into mirror hole.
The beneficial effects of the present invention are: the present invention by setting can bending flexible element, the present invention is in operation in use, logical
After crossing the bending of flexible element, retainer body working region is retracted so that being located at into mirror hole, in this way, the data of hysteroscope camera lens are passed
Defeated line card passes through the data line of elongated cavity lens head into behind mirror hole, realizing the fixation of hysteroscope camera lens, adjustable mirror
The distance of head.The invention belongs to disposable products, and structure is simple, at low cost.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is structural schematic diagram one of the invention；
Fig. 2 is structural schematic diagram two of the invention；
Fig. 3 is structural schematic diagram three of the invention；
Fig. 4 is structural schematic diagram four 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 is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1~Fig. 4, disposable notch retract fixator, including retract retainer body 1 and camera lens placement part
3, the camera lens place part 3 by can the flexible element 6 of bending be fixed on and retract in retainer body 1, camera lens is placed to be arranged on part 3
Have into mirror hole 4.Camera lens places part 3 and is typically in one of following three kinds of states: 1) camera lens places part 3 and is in traction fixator
On the outside of the upper circle of ontology 1；2) camera lens is placed part 3 and is located in traction retainer body 1 between circle outside and working region, including mirror
It is vertical with retainer body 1 is retracted that head places part 3；3) camera lens is placed part 3 and is located on the working region 2 for retracting retainer body 1
Side.
By setting can bending flexible element 6, the present invention in operation in use, after by the bending of flexible element 6 so that into
Mirror hole 4 be located at retract 1 working region 2 of retainer body, into mirror hole 4 and retract 1 working region 2 of retainer body it is substantially parallel or
Person is parallel, in this way, being stuck in the data line of hysteroscope camera lens into after mirror hole 4, realizes the fixation of hysteroscope camera lens, and passes through stretching
The data line of hysteroscope camera lens, the distance of adjustable camera lens.The invention belongs to disposable products, and structure is simple, at low cost.
The camera lens places part 3 and flexible element 6 and is fixed on traction retainer body 1 by single injection-molded.Preferably,
Retract retainer body 1, camera lens places part 3 and flexible element 6 is made up, it can be achieved that producing in enormous quantities of single injection-molded.
When non-working condition, camera lens is placed part 3 and is located at outside traction retainer body 1, at this point, camera lens placement part 3 is in and leads
On the outside of the upper circle for opening retainer body 1, alternatively, camera lens, which places part 3, is located at circle outside and working region in traction retainer body 1
Between 2；When use state, camera lens places part 3 by retracting retainer body 1 so that being located at into mirror hole 4 after 6 bending of flexible element
Working region 2 in, into mirror hole 4 and retract 1 working region 2 of retainer body it is substantially parallel or parallel.
Multiple fixed contrates 5 are disposed on the inner wall into mirror hole 4, convenient for blocking data line.
The denticle end of the fixed contrate 5 is disposed with contacting surface, is passed by the data of contacting surface and hysteroscope camera lens
Defeated line contact, avoids fixed contrate 5 from scratching the data line of hysteroscope camera lens.The round hole that each contacting surface is surrounded
Internal diameter is slightly less than the data line outer diameter of hysteroscope camera lens, convenient for fixing the data line of hysteroscope camera lens.Pullling data
When transmission line, frictional force is reduced by contacting surface, the distance of camera lens is adjusted convenient for user.
The camera lens is placed and is disposed with crack 7 on part 3, and the crack 7 is connected into mirror hole 4.Crack 7 can make crack
The component of 7 two sides is staggered, convenient for snapping into the data line of hysteroscope camera lens into mirror hole 4.
It is to be illustrated to better embodiment of the invention, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. disposable notch retracts fixator, it is characterised in that: part is placed including retracting retainer body and camera lens, it is described
Camera lens place part by can bending flexible element be fixed on retract retainer body on, camera lens placement part on is disposed with into mirror hole.
2. disposable notch according to claim 1 retracts fixator, it is characterised in that: the camera lens place part and
Flexible element is fixed on traction retainer body by single injection-molded.
3. disposable notch according to claim 1 retracts fixator, it is characterised in that: when non-working condition, mirror
Head, which is placed part and is located at, to be retracted outside retainer body, and when use state, camera lens places part by after flexible element bending, so that into mirror hole
In the working region for retracting retainer body.
4. disposable notch according to claim 1 retracts fixator, it is characterised in that: the inner wall into mirror hole
On be disposed with multiple fixed contrates.
5. disposable notch according to claim 4 retracts fixator, it is characterised in that: the tooth of the fixed contrate
Body end is disposed with contacting surface.
6. described in any item disposable notch retract fixator according to claim 1~5, it is characterised in that: the mirror
Head is placed and is disposed with crack on part, and the crack is connected into mirror hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301995.8A CN110074831A (en) | 2019-04-16 | 2019-04-16 | Disposable notch retracts fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301995.8A CN110074831A (en) | 2019-04-16 | 2019-04-16 | Disposable notch retracts fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110074831A true CN110074831A (en) | 2019-08-02 |
Family
ID=67415170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301995.8A Pending CN110074831A (en) | 2019-04-16 | 2019-04-16 | Disposable notch retracts fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110074831A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203564341U (en) * | 2013-12-10 | 2014-04-30 | 张辉 | Fixing device for endoscope |
| US20160183979A1 (en) * | 2014-08-27 | 2016-06-30 | Vito Del Deo | Method and device for positioning and stabilization of bony structures during maxillofacial surgery |
| CN206261624U (en) * | 2016-08-27 | 2017-06-20 | 徐国兵 | A kind of incision protective sleeve of endoscope |
| CN109480744A (en) * | 2018-10-31 | 2019-03-19 | 重庆市肿瘤研究所 | The device of fixed lens is used in endoscope-assistant surgery |
| CN210447095U (en) * | 2019-04-16 | 2020-05-05 | 佛山市禅城区中心医院有限公司 | Disposable incision retractor fixator |
-
2019
- 2019-04-16 CN CN201910301995.8A patent/CN110074831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203564341U (en) * | 2013-12-10 | 2014-04-30 | 张辉 | Fixing device for endoscope |
| US20160183979A1 (en) * | 2014-08-27 | 2016-06-30 | Vito Del Deo | Method and device for positioning and stabilization of bony structures during maxillofacial surgery |
| CN206261624U (en) * | 2016-08-27 | 2017-06-20 | 徐国兵 | A kind of incision protective sleeve of endoscope |
| CN109480744A (en) * | 2018-10-31 | 2019-03-19 | 重庆市肿瘤研究所 | The device of fixed lens is used in endoscope-assistant surgery |
| CN210447095U (en) * | 2019-04-16 | 2020-05-05 | 佛山市禅城区中心医院有限公司 | Disposable incision retractor fixator |
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Address after: No.3, Sanyou South Road, Chancheng District, Foshan City, Guangdong Province Applicant after: Foshan Fuxing Chancheng hospital Co.,Ltd. Address before: No.3, Sanyou South Road, Chancheng District, Foshan City, Guangdong Province Applicant before: FOSHAN CHANCHENG CENTRAL Hospital |