CN104714296A - Four-way snake bone with camera tube and assembling method thereof - Google Patents
Four-way snake bone with camera tube and assembling method thereof Download PDFInfo
- Publication number
- CN104714296A CN104714296A CN201310679858.0A CN201310679858A CN104714296A CN 104714296 A CN104714296 A CN 104714296A CN 201310679858 A CN201310679858 A CN 201310679858A CN 104714296 A CN104714296 A CN 104714296A
- Authority
- CN
- China
- Prior art keywords
- groove
- snake bone
- projection
- prosthomere
- way snake
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
-
- 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
- A61B1/04—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
- A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
Abstract
The invention discloses a four-way snake bone with a camera tube and an assembling method thereof, and particularly relates to a four-way snake bone and an assembling method thereof, wherein the four-way snake bone is capable of rotating freely and is provided with a camera tube. The invention aims to solve the technical problem in the prior art that, existing snake bones are complex in structure, difficult to assemble, poor in assembling effect, high in price, complicated in machining process, large in size and inflexible to use. The four-way snake bone comprises a front section and a rear section. At least one middle section is arranged between the front section and the rear section. The middle section is composed of a surface IA and a surface IIB. The surface IA is provided with a bump, and the surface IIB is provided with a groove II. The front end of the front section is provided with a camera tube, and the rear end of the front section is provided with a bump matched with the groove II of the surface IB. The rear section is provided with a groove II matched with the bump of the surface IA. The bump and the groove II are respectively provided with a positioning hole. Due to the adoption of the structure, the four-way snake bone is convenient to assemble and good in assembling effect and is manufactured through the punching molding process. Meanwhile, the problems of thermal expansion/contraction and easy deformation during the powder metallurgy process are solved.
Description
Technical field
The present invention relates to a kind of snake bone, be specifically related to a kind of can rotate freely and with camera pipe four-way snake bone and assemble method.
Background technology
Existing endoscope will realize head-bent break-in, all adopt a built-in strip metal snake Bones and joints, the method of the control wire be attached thereto by tractive makes it bend, and this strip metal snake bone leans on the pass of each joint to save coupling shaft to be interconnected, axial rotation carrys out work again, equidirectional axle can only have the bending of forward and reverse direction, want multi-direction, the coupling shaft in certain several joint must be made to be on different positions, although existing metal snake-bone also can accomplish 360 degree of omnidirectional bending and swings, but its complex structure, assembling difficulty, assembling weak effect, and its price is high, processing technology is complicated, adopt powder metallurgical technique, flexible type, have impact on productivity effect and economical and practical performance, and snake bone needs to be put into by camera in camera pipe when being connected with camera, volume is large, use dumb.
Summary of the invention
The technical problem to be solved in the present invention is existing metal snake-bone complex structure, assembling difficulty, assembling weak effect, price is high, and processing technology is complicated, and volume is large, use dumb, there is provided a kind of structure simple, assemble effective, can directly the four-way snake bone with camera pipe of built-in camera and assemble method thereof.
For achieving the above object, the present invention adopts following technical proposals: a kind of four-way snake bone, comprises prosthomere and deutomerite, is provided with at least one middle joint between prosthomere and deutomerite, and described middle joint comprises face IA and face IIB, and face IA is provided with projection, and face IIB is provided with groove II; The front end of described prosthomere is provided with camera pipe, and rear end is provided with the projection matched with face IIB groove II, and deutomerite is provided with the groove II matched with face IA projection; Described projection and groove II are equipped with pilot hole.
The radius of described camera pipe is greater than the radius of prosthomere.
Described each middle joint is provided with two projections and two groove II.
Described projection and groove II interval are arranged, and two protruding connecting lines are vertical with the connecting line of two groove II.
Described projection is semi-cylindrical hill, and described groove II is semi-circular recesses.
Position corresponding with face IA projection on described face IIB is groove I.
Described groove I is semi-circular recesses.
Described prosthomere and deutomerite are cylindrical structure.
The assemble method of four-way snake bone: comprise the following steps: 1, the projection of prosthomere is put in the groove II of first joint; 2, the projection of joint in first is put in the groove II of second joint; 3, repeat step 1 and step 2, the projection saved is put in the groove II of deutomerite in last, with tinsel successively through the pilot hole of prosthomere, middle joint, deutomerite.
Described tinsel has 4.
Adopt the structure of the present invention of technique scheme simple, be convenient to assembling, assemble effective, impact briquetting, avoid the yielding problem of expanding with heat and contract with cold adopting powder metallurgical technique to cause.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is middle joint perspective view.
Fig. 3 is middle nodal section IA structural representation.
Fig. 4 is middle nodal section IIB structural representation.
Fig. 5 is prosthomere perspective view.
Fig. 6 is prosthomere inner structure schematic diagram.
Fig. 7 is prosthomere perspective view.
Fig. 8 is prosthomere inner structure schematic diagram.
Embodiment
As shown in Figures 1 to 8, a kind of four-way snake bone, comprises prosthomere 1 and deutomerite 2, is provided with at least one middle joint 3 between prosthomere 1 and deutomerite 2, and described middle joint 3 comprises face IA and face IIB, and face IA is provided with protruding 4, and face IIB is provided with groove II6; The front end of described prosthomere 1 is provided with camera pipe 11, and rear end is provided with the projection 4 matched with face IIB groove II6, and deutomerite 2 is provided with the groove II6 matched with face IA projection 4; Described projection 4 and groove II6 are equipped with pilot hole 7.
The radius of described camera pipe 11 is greater than the radius of prosthomere 1.Camera pipe 11 is as a part for prosthomere, and camera can be directly installed in camera pipe, and the smaller volume after camera and snake bone are installed, length shortens, and uses more flexible.
Described each middle joint 3 is provided with two projections 4 and two groove II6.
Described projection 4 and groove II6 interval are arranged, and the connecting line of two projections 4 is vertical with the connecting line of two groove II6.
Described projection 4 is semi-cylindrical hill, and described groove II6 is semi-circular recesses.Semicircular protruding 4 and semicircular groove II6 the two is smoothly connected, flexibly movable.
Position corresponding with face IA projection 4 on described face IIB is groove I5.
Described groove I5 is semi-circular recesses.
Described prosthomere 1 and deutomerite 2 are cylindrical structure.
The assemble method of four-way snake bone: comprise the following steps: 1, the projection 4 of prosthomere 1 is put in the groove II6 of first joint 3; 2, the projection 4 saving 2 in first is put in the groove II6 of second joint 3; 3, repeat step 1 and step 2, the projection 4 saved in last is put in the groove II6 of deutomerite 2, with tinsel successively through the pilot hole 7 of prosthomere 1, middle joint 3, deutomerite 2.Described tinsel has 4.Under the pulling of four one metal wires, the gib head of snake bone is driven to rotate.
Claims (10)
1. the four-way snake bone with camera pipe, it is characterized in that: comprise prosthomere (1) and deutomerite (2), at least one middle joint (3) is provided with between prosthomere (1) and deutomerite (2), it is characterized in that: described middle joint (3) comprises face I(A) and face II(B), face I(A) be provided with projection (4), face II(B) be provided with groove II(6); The front end of described prosthomere (1) is provided with camera pipe (11), and rear end is provided with and face II(B) groove II(6) projection (4) that matches, deutomerite (2) is provided with and face I(A) protruding (4) groove II(6 of matching); Described projection (4) and groove II(6) on be equipped with pilot hole (7).
2. the four-way snake bone with camera pipe according to claim 1, is characterized in that: the radius of described camera pipe (11) is greater than the radius of prosthomere (1).
3. the four-way snake bone with camera pipe according to claim 1, is characterized in that: described each middle joint (3) is provided with two projections (4) and two groove II(6).
4. the four-way snake bone with camera pipe according to claim 3, is characterized in that: described projection (4) and groove II(6) interval arrange, connecting line and two groove II(6 of two projections (4)) connecting line vertical.
5. the four-way snake bone with camera pipe according to claim 1, is characterized in that: described projection (4) is semi-cylindrical hill, described groove II(6) be semi-circular recesses.
6. the four-way snake bone with camera pipe according to claim 1, is characterized in that: described face II(B) upper and face I(A) the corresponding position of projection (4) is groove I (5).
7. the four-way snake bone with camera pipe according to claim 1, is characterized in that: described groove I (5) is semi-circular recesses.
8. the four-way snake bone with camera pipe according to claim 1, is characterized in that: described prosthomere (1) and deutomerite (2) are cylindrical structure.
9. the assemble method of the four-way snake bone with camera pipe according to any one of claim 1-8: it is characterized in that: comprise the following steps: the groove II(6 1, the projection (4) of prosthomere (1) being put into first joint (3)) inner; 2, the projection (4) saving (2) in first is put into the groove II(6 of second joint (3)) inner; 3, step 1 and step 2 is repeated, the groove II (6) projection saved in last (4) being put into deutomerite (2) is inner, with tinsel successively through the pilot hole (7) of prosthomere (1), middle joint (3), deutomerite (2).
10. the assemble method of four-way snake bone according to claim 9: it is characterized in that: described tinsel has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679858.0A CN104714296A (en) | 2013-12-15 | 2013-12-15 | Four-way snake bone with camera tube and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679858.0A CN104714296A (en) | 2013-12-15 | 2013-12-15 | Four-way snake bone with camera tube and assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104714296A true CN104714296A (en) | 2015-06-17 |
Family
ID=53413772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679858.0A Pending CN104714296A (en) | 2013-12-15 | 2013-12-15 | Four-way snake bone with camera tube and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104714296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736866A (en) * | 2017-09-21 | 2018-02-27 | 深圳开立生物医疗科技股份有限公司 | A kind of snake bone |
| CN116115175A (en) * | 2023-01-10 | 2023-05-16 | 北京市春立正达医疗器械股份有限公司 | Detect arthroscope of visual angle adjustable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007068A (en) * | 2003-06-20 | 2005-01-13 | Olympus Corp | Endoscope |
| CN101815462A (en) * | 2007-07-03 | 2010-08-25 | 株式会社Caretek | Bending section for endoscope |
| CN102448360A (en) * | 2009-06-03 | 2012-05-09 | 捷锐士阿希迈公司 | Endoscope shaft |
| JP2013192562A (en) * | 2012-03-15 | 2013-09-30 | Hoya Corp | Endoscope bending tube and bending piece |
| CN203658660U (en) * | 2013-12-15 | 2014-06-18 | 郑州新力光电技术有限公司 | Four-way snake bone with camera tube |
-
2013
- 2013-12-15 CN CN201310679858.0A patent/CN104714296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007068A (en) * | 2003-06-20 | 2005-01-13 | Olympus Corp | Endoscope |
| CN101815462A (en) * | 2007-07-03 | 2010-08-25 | 株式会社Caretek | Bending section for endoscope |
| CN102448360A (en) * | 2009-06-03 | 2012-05-09 | 捷锐士阿希迈公司 | Endoscope shaft |
| JP2013192562A (en) * | 2012-03-15 | 2013-09-30 | Hoya Corp | Endoscope bending tube and bending piece |
| CN203658660U (en) * | 2013-12-15 | 2014-06-18 | 郑州新力光电技术有限公司 | Four-way snake bone with camera tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736866A (en) * | 2017-09-21 | 2018-02-27 | 深圳开立生物医疗科技股份有限公司 | A kind of snake bone |
| CN107736866B (en) * | 2017-09-21 | 2021-02-12 | 深圳开立生物医疗科技股份有限公司 | Snake bone |
| CN116115175A (en) * | 2023-01-10 | 2023-05-16 | 北京市春立正达医疗器械股份有限公司 | Detect arthroscope of visual angle adjustable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104714295A (en) | Four-way snake bone and assembling method thereof | |
| CN203658660U (en) | Four-way snake bone with camera tube | |
| CN103736796B (en) | A kind of swan neck system | |
| CN104525830B (en) | Elbow expansion bolt manufacturing process | |
| CN205289370U (en) | A universal dabber of bull for bending machine | |
| CN201482843U (en) | Core print device used for tube bending machine | |
| CN203658658U (en) | Four-way snake bone | |
| CN104714296A (en) | Four-way snake bone with camera tube and assembling method thereof | |
| CN201537657U (en) | Tracking deformed flexible bending mould for pipe bender | |
| CN202343657U (en) | Novel portable small-caliber cable tube bender | |
| CN203917524U (en) | A kind of tube bending frock | |
| CN104128404B (en) | Light-wall pipe simmers plumber's skill and device | |
| CN203565693U (en) | Practical tool for machining expand tubes | |
| CN104475518B (en) | A kind of automobile helix tube road Process Unit | |
| CN203235796U (en) | Bending device with multiple bending radiuses | |
| CN105344764A (en) | Heating pipe bending device | |
| CN204035273U (en) | Light-wall pipe bending pipe machine | |
| CN207278750U (en) | Wide-angle turning mechanism | |
| CN103231388B (en) | Flexible operating arm used for service robot | |
| CN208777941U (en) | A kind of reshaper convenient for assembling | |
| CN207914456U (en) | A kind of bend pipe thickens tooling | |
| CN105414273A (en) | Device for processing heating pipes | |
| CN204817614U (en) | Adjustable dismantlement formula hickey | |
| CN202349469U (en) | Quick coupler for blind tube | |
| CN206382468U (en) | Flat cable bending device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |
|
| RJ01 | Rejection of invention patent application after publication |