CN107951456A - A kind of integral type insertion section of sight glass and production method - Google Patents
A kind of integral type insertion section of sight glass and production method Download PDFInfo
- Publication number
- CN107951456A CN107951456A CN201711326496.1A CN201711326496A CN107951456A CN 107951456 A CN107951456 A CN 107951456A CN 201711326496 A CN201711326496 A CN 201711326496A CN 107951456 A CN107951456 A CN 107951456A
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- China
- Prior art keywords
- pipe
- joints
- insertion tube
- end segment
- integral type
- 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
- 238000003780 insertion Methods 0.000 title claims abstract description 68
- 230000037431 insertion Effects 0.000 title claims abstract description 68
- 239000011521 glass Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 49
- 241000270295 Serpentes Species 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 6
- 210000002683 foot Anatomy 0.000 claims description 9
- 238000003698 laser cutting Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- 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
- A61B1/00064—Constructional details of the endoscope body
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- 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
- A61B1/04—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 combined with photographic or television appliances
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Glass Compositions (AREA)
Abstract
The present invention relates to a kind of integral type insertion section of sight glass, including insertion tube, snake Bones and joints pipe and preceding end segment pipe, the preceding end segment pipe is used to install camera device, and the snake Bones and joints pipe is clamped and formed successively by some cricoid joints.The insertion tube of the integral type insertion section of sight glass, snake Bones and joints, preceding end segment disposably make shaping using same root steel pipe in the present invention, disconnecting prevention structure is provided with interconnection, enhancing integrated connection intensity, it is not easy to break, and by can be achieved after wearing steel wire rope to snake bone weave control, and the image acquisition to internal affected part is realized by camera, operating theater instruments is passed through into instrument channel hole, it can be achieved to perform the operation while affected part inside comprehensive observation, improve procedure efficiency, it is simple in structure, low manufacture cost.
Description
Technical field
The present invention relates to speculum field, and in particular to a kind of integral type insertion section of sight glass and production method.
Background technology
Observed when Minimally Invasive Surgery is carried out, it is necessary to go deep into patient's body using sight glass.Existing sight glass insertion
Unit is weldingly connected for insertion tube with snake Bones and joints split.In addition it is connected in the joint unit of snake bone parts using rivet,
Its complex process, yields is low, and manufacture is of high cost.
The content of the invention
The technical problem to be solved in the present invention is：It is proposed integral type insertion section of a kind of sight glass and preparation method thereof, this one
Body formula insertion section has stabilized structure, yields high and the technical characterstic of low manufacture cost.
The technical solution that the present invention proposes for solution above-mentioned technical problem（One）It is：A kind of integral type insertion section of sight glass,
Including insertion tube, snake Bones and joints pipe and preceding end segment pipe, the preceding end segment pipe is used to install camera device, the snake Bones and joints pipe by
Some cricoid joints are clamped composition successively,
A pair of of disk trip is extended anteriorly out at the insertion tube and the front end face in every joint, with every disk card
Similar in tenon position a pair of fan-shaped limiting slot for being located at the disk trip rear both sides respectively is offered at joint section body；
A pair has been extended rearwardly to form at the preceding end segment pipe and the rear end face in every joint to insert for the disk trip
The C-shaped card slot of rotation, the pair of sector limiting slot offer the end feet insertion of the confession C-shaped card slot in its front portion respectively
Notch, be convexly equipped with one on the lateral surface of the end feet and be merely able to carry out coordinating spacing washer with the inner wall of the notch；
The front-end and back-end of the snake Bones and joints pipe are connected to institute by the clamping engagement of the disk trip and C-shaped card slot respectively
End segment pipe rear end and insertion tube front end before stating.Or,
A kind of integral type insertion section of sight glass, including insertion tube, snake Bones and joints pipe and preceding end segment pipe, the preceding end segment pipe are used to pacify
Fill camera device, it is characterised in that：The snake Bones and joints pipe is clamped and formed successively by some cricoid joints,
A pair of of disk trip is extended anteriorly out at the insertion tube and the front end face in every joint, with every disk card
Similar in tenon position a pair of arc-shaped limit groove for being located at the disk trip rear both sides respectively is offered at joint section body；
A pair has been extended rearwardly to form at the preceding end segment pipe and the rear end face in every joint to insert for the disk trip
The C-shaped card slot of rotation, the front-end and back-end of the snake Bones and joints pipe are matched somebody with somebody by the clamping of the disk trip and C-shaped card slot respectively
Conjunction is connected to the preceding end segment pipe rear end and insertion tube front end, and two end feets of the C-shaped card slot are plugged on the pair of respectively
In arc-shaped limit groove.
Further, every joint is internally provided with steel wire rope cabling channel, and the steel wire rope cabling channel is by described
Inside punching press is recessed to be formed the two middle side part section bodies in joint after dicing.
Further, bourdon tube is further included, the bourdon tube is threaded through in the insertion tube and its front end is fixed to institute
In the inner wall at end for stating snake Bones and joints pipe, the rear end of the bourdon tube is used for fixed to exterior operation handle.
Further, steel wire rope is further included, the steel wire rope front end passes through from the bourdon tube and through the steel wire rope
End segment pipe before being fixed to after cabling channel.
Further, the spiral straight slot for being formed with and extending along its length is engraved with the circumferential tubes of the insertion tube.
The technical solution that the present invention proposes for solution above-mentioned technical problem（Two）It is：A kind of integral type for making above-mentioned sight glass
The method of insertion section, including following characteristics step：
A piece tubular substrate is marked off into insertion tube region, snake Bones and joints area under control domain and preceding end segment area under control domain；
By laser cutting device in snake Bones and joints area under control domain is to snake Bones and joints pipe its of the seam crossing of adjacent segment and joint
Its position contour shape is cut；
Cut by laser cutting device in insertion tube region by the default contour shape of insertion tube, also in insertion tube and snake
The seam crossing of Bones and joints pipe is cut；
Cut by laser cutting device in preceding end segment area under control domain by the default contour shape of preceding end segment pipe, also in preceding end segment
Manage and cut with the seam crossing of snake Bones and joints pipe.
The beneficial effects of the invention are as follows：
The insertion tube of the integral type insertion section of sight glass, snake Bones and joints, preceding end segment are disposably made using same root steel pipe in the present invention
Be molded, be provided with disconnecting prevention structure at interconnection, enhancing integrated connection intensity is not easy to break, and by wearing steel wire rope after
It can be achieved to snake bone weave control, and the image acquisition to internal affected part realized by camera, operating theater instruments is passed through into apparatus
Pipe hole, it can be achieved that comprehensive observation inside affected part while perform the operation, improve procedure efficiency, simple in structure, cost of manufacture
It is low.
Brief description of the drawings
The integral type insertion section of sight glass in the present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the integral type insertion section of sight glass in the present invention；
Fig. 2 is the side view of the integral type insertion section of sight glass in Fig. 1；
Fig. 3 is the structure diagram of snake Bones and joints pipe；
Fig. 4 is the matching relationship schematic diagram between adjacent segment；
Fig. 5 is the integral type insertion section of another structure type sight glass.
Embodiment
Embodiment
According to Fig. 1, the integral type insertion section of the sight glass in the present invention, including insertion tube 1, snake Bones and joints pipe 2 and preceding
End segment pipe 3.Preceding end segment pipe 3 is used to install camera device.
Wherein, snake Bones and joints pipe 2 is clamped and formed successively by some cricoid joint 2-1.Insertion tube 1 and every joint 2-
A pair of of disk trip 2-2 is extended anteriorly out at 1 front end face, with every disk trip 2-2 position similar in preceding end segment pipe 3
A pair of fan-shaped limiting slot 2-3 for being located at disk trip 2-2 rears both sides respectively is offered at tube body and joint 2-1 section bodies.
A pair of insert for disk trip 2-2 has been extended rearwardly to form at the rear end face of preceding end segment pipe 3 and every joint 2-1 to turn
Dynamic C-shaped card slot 2-4, a pair of sector limiting slot 2-3 offer an end feet insertion for C-shaped card slot 2-4 in its front portion respectively
Notch, be convexly equipped with one on the lateral surface of end feet and be merely able to carry out coordinating spacing washer 2-5 with the inner wall of notch.
The front-end and back-end of snake Bones and joints pipe 2 are connected by disk trip 2-2 with the clamping engagement of C-shaped card slot 2-4 respectively
In 1 front end 1-1 of preceding 3 rear end of end segment pipe and insertion tube.
Or can form be alternatively：As shown in figure 5, close with every disk trip 2-2 position
Preceding 3 tube body of end segment pipe and joint 2-1 section body at offer a pair of arc-shaped limit groove for being located at disk trip rear both sides respectively
2-7。
A pair of C-shaped that rotation is inserted for disk trip is extended rearwardly to form at preceding end segment pipe and the rear end face in every joint
Card slot 2-4, the front-end and back-end of snake Bones and joints pipe are connected to preceding end segment by the clamping engagement of disk trip and C-shaped card slot respectively
Pipe rear end and insertion tube front end, two end feets of C-shaped card slot 2-4 are plugged in a pair of of arc-shaped limit groove 2-7 respectively.
In the present embodiment, the joint 2-1 quantity of snake Bones and joints pipe 2 is 15, in practical applications in order to make snake bone pipe
Structure it is more stable, layer protective layer can also be enclosed with outside snake Bones and joints pipe 2.
It can be used as preferably：Every joint 2-1's is internally provided with steel wire rope cabling channel 2-6, steel wire rope cabling channel 2-6
It is that inside punching press is recessed and is formed after dicing by the two middle side part section bodies of joint 2-1.In order to make insertion tube 1 be inserted into bend when not
It can twist together, bourdon tube can also be included, bourdon tube is threaded through in insertion tube 1 and its front end and is fixed to snake Bones and joints 2-1 pipes 2
In inner wall at end, the rear end of bourdon tube is used for fixed to exterior operation handle.In order to effectively to snake Bones and joints 2-1 bones
It is controlled, further includes steel wire rope, steel wire rope front end passes through from bourdon tube and is fixed to front end after steel wire rope cabling channel 2-6
Save pipe 3.Camera lens head end electric wire is worn to insertion tube 1 from the endoporus of preceding end segment pipe 3 through 2 endoporus of snake Bones and joints pipe.
It can be used as preferably：The spiral straight slot for being formed with and extending along its length is engraved with the circumferential tubes of insertion tube 1.
The integral type insertion section of above-mentioned sight glass is by being cut by laser an excision forming by a tubular substrate.Specific side
Method is as follows：
A piece tubular substrate is marked off into 1 region of insertion tube, 2 region of snake Bones and joints pipe and preceding 3 region of end segment pipe.Tubular substrate has
Body such as steel pipe etc. has rigidity characteris and can be cut by laser.
By laser cutting device in 2 region of snake Bones and joints pipe is to snake Bones and joints pipe 2 seam crossing of adjacent segment 2-1 and
Other position contour shapes of joint 2-1 are cut.
Cut by the default contour shape of insertion tube 1 in 1 region of insertion tube by laser cutting device, be also inserted into
Pipe 1 and the seam crossing of snake Bones and joints pipe 2 are cut.
Cut by the default contour shape of preceding end segment pipe 3 in preceding 3 region of end segment pipe by laser cutting device, also existed
The seam crossing of preceding end segment pipe 3 and snake Bones and joints pipe 2 is cut.
The present invention's is not limited to above-described embodiment, and the technical solution of above-mentioned each embodiment of the invention can be handed over each other
Fork combination forms new technical solution, in addition all technical solutions formed using equivalent substitution, all falls within the guarantor of application claims
In the range of shield.
Claims (7)
1. a kind of integral type insertion section of sight glass, including insertion tube, snake Bones and joints pipe and preceding end segment pipe, the preceding end segment pipe are used for
Camera device is installed, it is characterised in that：The snake Bones and joints pipe is clamped and formed successively by some cricoid joints,
A pair of of disk trip is extended anteriorly out at the insertion tube and the front end face in every joint, with every disk card
A pair of fan for being located at the disk trip rear both sides respectively is offered at insertion tube tube body similar in tenon position and joint section body
Shape limiting slot；
A pair has been extended rearwardly to form at the preceding end segment pipe and the rear end face in every joint to insert for the disk trip
The C-shaped card slot of rotation, the pair of sector limiting slot offer the end feet insertion of the confession C-shaped card slot in its front portion respectively
Notch, be convexly equipped with one on the lateral surface of the end feet and be merely able to carry out coordinating spacing washer with the inner wall of the notch；
The front-end and back-end of the snake Bones and joints pipe are connected to institute by the clamping engagement of the disk trip and C-shaped card slot respectively
End segment pipe rear end and insertion tube front end before stating.
2. a kind of integral type insertion section of sight glass, including insertion tube, snake Bones and joints pipe and preceding end segment pipe, the preceding end segment pipe are used for
Camera device is installed, it is characterised in that：The snake Bones and joints pipe is clamped and formed successively by some cricoid joints,
A pair of of disk trip is extended anteriorly out at the insertion tube and the front end face in every joint, with every disk card
Similar in tenon position a pair of arc-shaped limit groove for being located at the disk trip rear both sides respectively is offered at joint section body；
A pair has been extended rearwardly to form at the preceding end segment pipe and the rear end face in every joint to insert for the disk trip
The C-shaped card slot of rotation, the front-end and back-end of the snake Bones and joints pipe are matched somebody with somebody by the clamping of the disk trip and C-shaped card slot respectively
Conjunction is connected to the preceding end segment pipe rear end and insertion tube front end, and two end feets of the C-shaped card slot are plugged on the pair of respectively
In arc-shaped limit groove.
3. the integral type insertion section of sight glass according to claim 1 or claim 2, it is characterised in that：The inside in every joint is set
There is steel wire rope cabling channel, the steel wire rope cabling channel is that inside punching press is recessed after dicing by the two middle side part section bodies in the joint
Formed.
4. the integral type insertion section of sight glass according to claim 3, it is characterised in that：Further include bourdon tube, the bourdon tube
It is threaded through in inner wall at end of in the insertion tube and its front end fixed to the snake Bones and joints pipe, the rear end of the bourdon tube
For fixed to exterior operation handle.
5. the integral type insertion section of sight glass according to claim 4, it is characterised in that：Further include steel wire rope, the steel wire rope
End segment pipe before front end passes through from the bourdon tube and is fixed to after the steel wire rope cabling channel.
6. the integral type insertion section of sight glass according to claim 5, it is characterised in that：Engraved with the circumferential tubes of the insertion tube
It is formed with the spiral straight slot extended along its length.
7. a kind of method for the integral type insertion section for making sight glass described in claim 1 or 2, including following characteristics step：
A piece tubular substrate is marked off into insertion tube region, snake Bones and joints area under control domain and preceding end segment area under control domain；
By laser cutting device in snake Bones and joints area under control domain is to snake Bones and joints pipe its of the seam crossing of adjacent segment and joint
Its position contour shape is cut；
Cut by laser cutting device in insertion tube region by the default contour shape of insertion tube, also in insertion tube and snake
The seam crossing of Bones and joints pipe is cut；
Cut by laser cutting device in preceding end segment area under control domain by the default contour shape of preceding end segment pipe, also in preceding end segment
Manage and cut with the seam crossing of snake Bones and joints pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326496.1A CN107951456A (en) | 2017-12-13 | 2017-12-13 | A kind of integral type insertion section of sight glass and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326496.1A CN107951456A (en) | 2017-12-13 | 2017-12-13 | A kind of integral type insertion section of sight glass and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107951456A true CN107951456A (en) | 2018-04-24 |
Family
ID=61958672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711326496.1A Pending CN107951456A (en) | 2017-12-13 | 2017-12-13 | A kind of integral type insertion section of sight glass and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107951456A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537957A (en) * | 2019-09-24 | 2019-12-06 | 浙江量子医疗器械有限公司 | Controllable grasping forceps for orthopedics department |
| WO2021144542A1 (en) | 2020-01-17 | 2021-07-22 | Axess Vision Technology | Flexing structure with cutouts for a medical device |
| WO2023079238A1 (en) * | 2021-11-03 | 2023-05-11 | Axess Vision Technology | Flexing structure for a medical device, with reinforced holding together of articulated vertebrae |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020058858A1 (en) * | 2000-10-02 | 2002-05-16 | Olympus Optical Co., Ltd., | Endoscope |
| CN101940462A (en) * | 2005-12-09 | 2011-01-12 | 奥林巴斯株式会社 | Endoscopic insertion portion |
| CN104999221A (en) * | 2015-04-28 | 2015-10-28 | 常州延顺光电科技有限公司 | Preparation method for snake bone device of endoscope |
| CN205612443U (en) * | 2016-02-03 | 2016-10-05 | 深圳市先赞科技有限公司 | Novel endoscope inserts subassembly |
| CN106901676A (en) * | 2016-03-03 | 2017-06-30 | 申亚琪 | Controlled deflection device |
| CN107091261A (en) * | 2017-02-14 | 2017-08-25 | 珠海普生医疗科技有限公司 | A kind of processing method of snake bone |
-
2017
- 2017-12-13 CN CN201711326496.1A patent/CN107951456A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020058858A1 (en) * | 2000-10-02 | 2002-05-16 | Olympus Optical Co., Ltd., | Endoscope |
| CN101940462A (en) * | 2005-12-09 | 2011-01-12 | 奥林巴斯株式会社 | Endoscopic insertion portion |
| CN104999221A (en) * | 2015-04-28 | 2015-10-28 | 常州延顺光电科技有限公司 | Preparation method for snake bone device of endoscope |
| CN205612443U (en) * | 2016-02-03 | 2016-10-05 | 深圳市先赞科技有限公司 | Novel endoscope inserts subassembly |
| CN106901676A (en) * | 2016-03-03 | 2017-06-30 | 申亚琪 | Controlled deflection device |
| CN107091261A (en) * | 2017-02-14 | 2017-08-25 | 珠海普生医疗科技有限公司 | A kind of processing method of snake bone |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537957A (en) * | 2019-09-24 | 2019-12-06 | 浙江量子医疗器械有限公司 | Controllable grasping forceps for orthopedics department |
| WO2021144542A1 (en) | 2020-01-17 | 2021-07-22 | Axess Vision Technology | Flexing structure with cutouts for a medical device |
| FR3106266A1 (en) * | 2020-01-17 | 2021-07-23 | Axess Vision Technology | Cutout flexural structure for medical device |
| WO2023079238A1 (en) * | 2021-11-03 | 2023-05-11 | Axess Vision Technology | Flexing structure for a medical device, with reinforced holding together of articulated vertebrae |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180910 Address after: 041000 Shanxi Linfen Development Zone, Fen Fen Road, Linfen Economic Development Zone Management Committee building 311-2 housing Applicant after: Shanxi Ying Ke Biotechnology Co., Ltd. Address before: 415904 No. 2, No. 148 Renmin Road, Chiang Jia Zui Town, Hanshou County, Changde, Hunan. Applicant before: Xie Chao |
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Application publication date: 20180424 |