CN107080514A - Endoscope provided with new snake bone - Google Patents
Endoscope provided with new snake bone Download PDFInfo
- Publication number
- CN107080514A CN107080514A CN201710420679.3A CN201710420679A CN107080514A CN 107080514 A CN107080514 A CN 107080514A CN 201710420679 A CN201710420679 A CN 201710420679A CN 107080514 A CN107080514 A CN 107080514A
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- China
- Prior art keywords
- snake bone
- shaped plate
- snake
- bar shaped
- plate body
- 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.)
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- 241000270295 Serpentes Species 0.000 title claims abstract description 148
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 133
- 238000005452 bending Methods 0.000 claims abstract description 20
- 210000005069 ears Anatomy 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims description 53
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000001828 Gelatine Substances 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
-
- 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
- A61B1/008—Articulations
-
- 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
Abstract
A kind of endoscope provided with new snake bone involved in the present invention, including bending section, insertion section, and handle portion；Because insertion section includes snake bone component；Snake bone component includes snake bone main body；Snake bone main body includes a plurality of snake bones, and snake bone is raised in two the first hinged ears on bar shaped plate body, first hinged ear；Pit-holes in two the second hinged ears, second hinged ear, buckled recess, the outstanding fastening bar body cooperated with buckled recess；In first hinged ear it is raised with adjacent snake bone in the second hinged ear pit-holes be mutually fastened and connected together with formed snake bone main body.During assembling, as long as after two adjacent snake bone first axle ears or second hinge ear are positioned, manner or socket mode, so as to reach that installation operation is convenient by two adjacent snake bone hinges together.During processing, snake bone is formed by the bending of plane bar shaped plate body, and the present invention, which has, processes simple and convenient, reduces the effect of processing cost.
Description
【Technical field】
The present invention relates to a kind of endoscope for being used to be provided with new snake bone in terms of detecting human intracavity.
【Background technology】
Endoscope is a kind of medicine equipment commonly used in the prior art, meanwhile, it is also largely to cure in domestic medical field
Treat the more enervated Medical Instruments of apparatus.Existing endoscope includes the insertion section for being used to be inserted directly into inside of human body, can be arbitrarily curved
Bent bending section, the handle portion for artificial control action.The insertion section includes camera module and installed in camera
Snake bone component on module.The snake bone component includes multiple snake bones.Due to described snake bone be processed by wire cutting mode and
Into causing that the manufacturing procedure and installation procedure of the snake bone are cumbersome and cumbersome, processing cost is higher.
【The content of the invention】
In view of this, the technical problems to be solved by the invention, which are to provide one kind, has processing simple and convenient, easy for installation,
Reduce the endoscope provided with new snake bone of processing cost.
The technical scheme solved for this in above-mentioned technical problem, the present invention uses a kind of endoscope provided with new snake bone,
It includes bending section, is connected to the insertion section of bending section one end, and is connected to the other end of handle portion in bending section；It is described to insert
Entering portion includes camera module, is installed on the snake bone component of camera module；The snake bone component includes snake bone main body, is arranged on
The snake skeletal framework set of snake bone main body periphery, is installed on the snake gelatine skin that snake skeletal framework covers outer surface；The snake bone main body includes a plurality of
Snake bone, at least four steel wire traction ropes；The snake bone includes bar shaped plate body, and punching has provided with two at the bar shaped plate body upper end
Punching is set provided with the projection for outwards concaving towards convex at this raised lower end in first hinged ear of spacing, first hinged ear
There is the sector-shaped depressions groove for left rotation and right rotation, punching is provided with earrings recessed from inside to outside on the bar shaped plate body below sector-shaped depressions groove
Body；Punching is provided with punching in two the second hinged ears for having spacing, second hinged ear and is provided with inside at the bar shaped plate body lower end
Recessed is used for the pit-holes with projection mutual cooperation, and the pit-holes are not punched through；It is recessed that fastening is set from the punching of described bar shaped plate body one end
Groove, bar shaped plate body other end punching is provided with the outstanding fastening bar body cooperated with buckled recess；To rush provided with button
The one end for closing bar body is the head end of bar shaped plate body, to rush tail end of the one end provided with buckled recess as bar shaped plate body, by stripe board
Body is bent to form cylindrical shape, and the fastening bar body is fastened on inside buckled recess, forms snake bone；The hinged ear of snake bone second with
First axle ear mutually perpendicular direction is set, raised with being recessed on adjacent snake bone in the second hinged ear in first hinged ear
Hole is mutually fastened and connected forms snake bone main body together.
Further limit, the snake bone includes bar shaped plate body, rushed at the bar shaped plate body upper end according to technical characteristics
Provided with two the first hinged ears for having a spacing, punching is provided with outstanding projection in first hinged ear, in the lower end of this projection
Place is provided with the sector-shaped depressions groove for left rotation and right rotation, and punching is provided with recessed from inside to outside on the bar shaped plate body below sector-shaped depressions groove
Earring body；Punching is provided with to rush in two the second hinged ears for having spacing, second hinged ear and set at the bar shaped plate body lower end
There is the breach groove for being used to cooperate with projection concaved；From described bar shaped plate body one end, punching sets buckled recess, the bar shaped
The punching of plate body other end is provided with the outstanding fastening bar body cooperated with buckled recess；To rush one provided with fastening bar body
Hold as the head end of bar shaped plate body, to rush one end provided with buckled recess as the tail end of bar shaped plate body, bar shaped plate body is bent to form
Cylindrical shape, the fastening bar body is fastened on inside buckled recess, forms snake bone；The hinged ear of snake bone second and first axle ear
Mutually perpendicular direction is set, and the breach for the second hinged ear that the projection in first hinged ear is directly inserted in adjacent snake bone is recessed
In groove, snake bone main body is formed to be socketed mode.
Further limited according to technical characteristics, steel wire traction rope forms snake bone master through the earring body in all snake bones
Body；The steel wire traction rope controls the direction of motion of two adjacent snake bones.
Further limited according to technical characteristics, the bending section includes flexible swan-neck, installed in swan-neck
The bending pipe sleeve of periphery.
Further limited according to technical characteristics, the handle portion includes handle main body, is arranged at interior in handle main body
External gear group, is arranged at the function button for being used to operate in handle main body, and be arranged at the electronics member device inside handle main body
Part.
The advantageous effects of the present invention：Because the insertion section includes camera module, the snake of camera module is installed on
Bone component；The snake bone component includes snake bone main body, the snake skeletal framework set installed in snake bone main body periphery, is installed on snake skeletal framework set outer
The snake gelatine skin on surface；The snake bone main body includes a plurality of snake bones, at least four steel wire traction ropes；The snake bone includes bar shaped
Plate body, at the bar shaped plate body upper end punching provided with two the first hinged ears for having a spacing, in first hinged ear punching be provided with to
The outer projection for concaving towards convex, is provided with the sector-shaped depressions groove for left rotation and right rotation, in sector-shaped depressions groove at this raised lower end
Punching is provided with earring body recessed from inside to outside on the bar shaped plate body of lower section；Punching has spacing provided with two at the bar shaped plate body lower end
The second hinged ear, punching is provided with the pit-holes for being used to cooperate with projection concaved in second hinged ear, and the depression
Kong Wei is punched through；Bar shaped plate body one end punching sets buckled recess, and the punching of bar shaped plate body other end is provided with and buckled recess phase interworking
The outstanding fastening bar body closed；It is recessed provided with fastening to rush to rush provided with one end of bar body is fastened as the head end of bar shaped plate body
One end of groove is the tail end of bar shaped plate body, bar shaped plate body is bent to form into cylindrical shape, the fastening bar body is fastened on buckled recess
Inside, forms snake bone；The hinged ear of snake bone second is set with first axle ear mutually perpendicular direction, in first hinged ear
It is raised with adjacent snake bone in the second hinged ear pit-holes be mutually fastened and connected together with formed snake bone main body.During assembling, only
The first axle ear or second hinge ear of two adjacent snake bones are positioned after aligning, you can by described two adjacent snakes
Bone is movably hinged, so as to reach the convenient effect of installation operation.During processing, the snake bone is curved by plane bar shaped plate body
Folding is formed, and is compared to each other with prior art wire cutting mode, and the present invention has processing simply and easily effect.In addition, of the invention
Also there is the effect of reduction processing cost.
With reference to the accompanying drawings and examples, technical scheme is described in further detail.
【Brief description of the drawings】
Fig. 1 is the stereogram of endoscope in the present invention；
Fig. 2 for the present invention in snake bone component one of stereogram；
Fig. 3 for the present invention in snake bone component two stereograms；
Fig. 4 is the schematic diagram of snake bone expansion in the embodiment of the present invention 1；
Fig. 5 be the embodiment of the present invention 1 in bend after snake bone schematic diagram；
Fig. 6 is the schematic diagram of snake bone expansion in the embodiment of the present invention 1；
Fig. 7 be the embodiment of the present invention 1 in bend after snake bone schematic diagram；
【Embodiment】
In order that technical problems, technical solutions and advantages to be solved are clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It refer to shown in Fig. 1 to Fig. 5, illustrate a kind of endoscope provided with new snake bone with reference to the first embodiment,
It includes bending section 1, is connected to the insertion section 2 of the one end of bending section 1, and is connected to the other end of handle portion 3 in bending section 1.
The bending section 1 includes flexible swan-neck, the bending pipe sleeve installed in swan-neck periphery.
The handle portion 3 includes handle main body, is arranged at the internal-external gear group in handle main body, is arranged in handle main body
For the function button of operation, and it is arranged at the electronic component inside handle main body.
The insertion section 2 includes camera module, is installed on the snake bone component of camera module.The snake bone component includes
Snake bone main body, the snake skeletal framework set 4 installed in snake bone main body periphery, is installed on the snake gelatine skin 5 that snake skeletal framework covers 4 outer surfaces.It is described
Snake bone main body includes a plurality of snake bones 6, at least four steel wire traction ropes 7；The snake bone 6 includes bar shaped plate body 61, from the bar
Punching is provided with punching in two the first hinged ears 62 for having spacing, first hinged ear 62 and is provided with outside concave towards at the upper end of shape plate body 61
Convex projection 63, is provided with the sector-shaped depressions groove 64 for left rotation and right rotation, in sector-shaped depressions groove 64 at the lower end of this projection 63
Punching is provided with earring body 65 recessed from inside to outside on the bar shaped plate body 61 of lower section；Punching is provided with two at the lower end of bar shaped plate body 61
There is punching in the second hinged ear 66 of spacing, second hinged ear 66 to be used for the depression with the mutual cooperation of projection 63 provided with what is concaved
Hole 67, and the pit-holes 67 do not punch through；From described one end of bar shaped plate body 61, punching sets buckled recess 68, the bar shaped plate body 61 other one
End punching is provided with the outstanding fastening bar body 69 cooperated with buckled recess 68；Using rush provided with fasten one end of bar body 69 as
The head end of bar shaped plate body 61, to rush one end provided with buckled recess 68 as the tail end of bar shaped plate body 61, bar shaped plate body 61 is bent
Form cylindric, the fastening bar body 69 is fastened on inside buckled recess 68, forms snake bone 6；The hinged ear 66 of snake bone 6 second
Set with the mutually perpendicular direction of first axle ear 62, projection 63 and the second hinge on adjacent snake bone 6 in first hinged ear 62
Pit-holes 67 mutually fasten and connect two adjacent snake bones 6 on lug 66.Steel wire traction rope 7 passes through the ear in all snake bones
Ring body 65；The steel wire traction rope 7 controls the direction of motion of two adjacent snake bones 6.
The camera module is arranged on snake bone component upper end, what described swan-neck was connected with snake bone component lower end, institute
Handle main body is stated to be connected with swan-neck other end.The snake bone main body is connected by root haulage cable 7.
In snake bone body interior, the multiple snake bone 6 is hinged two-by-two, the first hinged ear of upper end 62 and the phase of the snake bone 6
The mutually perpendicular direction of the second hinged ear 66 is set on adjacent snake bone.Raised 63 snake bones adjacent with upper end in described first hinged ear 62
Pit-holes 67 in second hinged ear 66 are mutually fastened and connected, and form socket mode.According to such a connected mode.Four traction steel
Cord 7 connects a plurality of snake bones 6 to form snake bone main body.In this installation process, it is only necessary to by described raised 63 with it is recessed
Fall into hole 67 mutually to fasten, reach the convenient effect of installation operation.Snake bone 6 described in the present embodiment use punching set mode with
And bending mode is processed, it is compared to each other with prior art wire cutting mode, reaches processing simply and easily effect.This implementation
Snake bone 6 described in example is compared to each other the effect also with reduction processing cost using impact style and wire cutting mode.
In summary, because the insertion section 2 includes camera module, it is installed on the snake bone component of camera module.It is described
Snake bone component includes snake bone main body, the snake skeletal framework set 4 installed in snake bone main body periphery, is installed on the snake that snake skeletal framework covers 4 outer surfaces
Gelatine skin 5.The snake bone main body includes a plurality of snake bones 6, at least four steel wire traction ropes 7；The snake bone 6 includes bar shaped plate body
61, punching is provided with to rush in two the first hinged ears 62 for having spacing, first hinged ear 62 and set at the upper end of bar shaped plate body 61
There is the projection 63 for outwards concaving towards convex, the sector-shaped depressions groove 64 for left rotation and right rotation is provided with the lower end of this projection 63, in
Punching is provided with earring body 65 recessed from inside to outside on the bar shaped plate body 61 of the lower section of sector-shaped depressions groove 64；From the lower end of bar shaped plate body 61
Place's punching is provided with punching in two the second hinged ears 66 for having spacing, second hinged ear 66 to be used for and raised 63 phase provided with what is concaved
The pit-holes 67 mutually coordinated, and the pit-holes 67 do not punch through；From described one end of bar shaped plate body 61, punching sets buckled recess 68, the bar shaped
The punching of the other end of plate body 61 is provided with the outstanding fastening bar body 69 cooperated with buckled recess 68；To rush provided with fastening bar
One end of body 69 is the head end of bar shaped plate body 61, to rush tail end of the one end provided with buckled recess 68 as bar shaped plate body 61, by bar
Shape plate body 61 is bent to form cylindrical shape, and the fastening bar body 69 is fastened on inside buckled recess 68, forms snake bone 6；The snake bone 6
Second hinged ear 66 is set with the mutually perpendicular direction of first axle ear 62, projection 63 and adjacent snake in first hinged ear 62
The mutually fastening of pit-holes 67 connects two adjacent snake bones 6 in second hinged ear 66 on bone 6.Steel wire traction rope 7 passes through institute
There is the earring body 65 in snake bone；The steel wire traction rope 7 controls the direction of motion of two adjacent snake bones 6.During assembling, as long as will
After two adjacent first axle ears 62 of snake bone 6 or second hinge ear 66 are positioned, using manner or socket mode, by institute
Two adjacent hinges of snake bone 6 are stated together, so that installation operation is convenient.During processing, the snake bone 6 is by plane stripe board
Body bending is formed, and is compared to each other with prior art wire cutting mode, and the present invention has processing simply and easily effect.In addition, this
The processing of invention also has the effect of reduction processing cost.
It refer to shown in Fig. 6 and Fig. 7, second of embodiment is with the first embodiment difference：The snake bone 6 includes bar
Shape plate body 61, punching is provided with two the first hinged ears 62 for having spacing, first hinged ear 62 at the upper end of bar shaped plate body 61
Upper punching is provided with outstanding projection 62 ', and the sector-shaped depressions groove for left rotation and right rotation is provided with the lower end of this projection 62 '
64, in punching on the bar shaped plate body 61 of the lower section of sector-shaped depressions groove 64 provided with earring body 65 recessed from inside to outside；From the bar shaped plate body
Punching is provided with two the second hinged ears 66 for having a spacing at 61 lower ends, in second hinged ear 66 punching provided with being used for of concaving with it is convex
The breach groove 66 ' that post 62 ' cooperates；From described one end of bar shaped plate body 61, punching sets buckled recess 68, and the bar shaped plate body 61 is another
Outer one end punching is provided with the outstanding fastening bar body 69 cooperated with buckled recess 68；To rush one provided with fastening bar body 69
Hold as the head end of bar shaped plate body 61, to rush tail end of the one end provided with buckled recess 68 as bar shaped plate body 61, by bar shaped plate body 61
Cylindrical shape is bent to form, the fastening bar body 69 is fastened on inside buckled recess 68, forms snake bone 6；Second hinge of the snake bone 6
The mutually perpendicular direction of 66 and first hinged ear of lug 62 is set, and the projection 62 ' in first hinged ear 62 is directly inserted in phase
In breach groove 66 ' in second hinged ear 66 of adjacent snake bone 6, so as to two neighboring snake bone be connected, with the side of socket
Formula formation snake bone main body.The technique effect described in the first embodiment can equally be reached.
Above by reference to the preferred embodiments of the present invention have been illustrated, not thereby limit to the interest field of the present invention.This
Art personnel do not depart from any modifications, equivalent substitutions and improvements made in the scope of the present invention and essence, all should be at this
Within the interest field of invention.
Claims (5)
1. a kind of endoscope provided with new snake bone, it includes bending section, is connected to the insertion section of bending section one end, and connection
In the other end of handle portion in bending section；It is characterized in that：The insertion section includes camera module, is installed on camera module
Snake bone component；The snake bone component includes snake bone main body, the snake skeletal framework set installed in snake bone main body periphery, is installed on snake skeletal framework
Cover the snake gelatine skin of outer surface；The snake bone main body includes a plurality of snake bones, at least four steel wire traction ropes；The snake bone includes
Bar shaped plate body, punching is provided with to rush in two the first hinged ears for having spacing, first hinged ear and set at the bar shaped plate body upper end
There is the projection for outwards concaving towards convex, the sector-shaped depressions groove for left rotation and right rotation is provided with this raised lower end, it is recessed in sector
Fall into punching on the bar shaped plate body below groove and be provided with earring body recessed from inside to outside；Punching has provided with two at the bar shaped plate body lower end
Punching is used for the pit-holes with projection mutual cooperation provided with what is concaved in second hinged ear of spacing, second hinged ear, and should
Pit-holes are not punched through；From described bar shaped plate body one end, punching sets buckled recess, and bar shaped plate body other end punching is provided with recessed with fastening
The outstanding fastening bar body that groove cooperates；To rush provided with one end of bar body is fastened as the head end of bar shaped plate body, set with rushing
The one end for having buckled recess is the tail end of bar shaped plate body, bar shaped plate body is bent to form into cylindrical shape, the fastening bar body is fastened on
Inside buckled recess, snake bone is formed；The hinged ear of snake bone second is set with first axle ear mutually perpendicular direction, and described first
In hinged ear it is raised with adjacent snake bone in the second hinged ear pit-holes be mutually fastened and connected together with formed snake bone main body.
2. the endoscope according to claim 1 provided with new snake bone, it is characterised in that：The snake bone includes stripe board
Body, punching is provided with punching in two the first hinged ears for having spacing, first hinged ear and is provided with outside at the bar shaped plate body upper end
Prominent projection, is provided with the sector-shaped depressions groove for left rotation and right rotation, below sector-shaped depressions groove at the lower end of this projection
Punching is provided with earring body recessed from inside to outside on bar shaped plate body；Punching has the second of spacing provided with two at the bar shaped plate body lower end
Punching is provided with the breach groove for being used to cooperate with projection concaved in hinged ear, second hinged ear；From the stripe board
The punching of body one end sets buckled recess, and bar shaped plate body other end punching is provided with the outstanding fastening cooperated with buckled recess
Bar body；To rush provided with one end of bar body is fastened as the head end of bar shaped plate body, to rush one end provided with buckled recess as bar shaped plate body
Tail end, bar shaped plate body is bent to form cylindrical shape, the fastening bar body is fastened on inside buckled recess, formed snake bone；It is described
The hinged ear of snake bone second is set with first axle ear mutually perpendicular direction, and the projection in first hinged ear is directly inserted in phase
In the breach groove of second hinged ear of adjacent snake bone, snake bone main body is formed to be socketed mode.
3. the endoscope according to claim 1 provided with new snake bone, it is characterised in that：Steel wire traction rope passes through all snakes
Earring body formation snake bone main body in bone；The steel wire traction rope controls the direction of motion of two adjacent snake bones.
4. the endoscope according to claim 1 provided with new snake bone, it is characterised in that：The bending section includes having bullet
Property swan-neck, installed in swan-neck periphery bending pipe sleeve.
5. the endoscope according to claim 1 provided with new snake bone, it is characterised in that：The handle portion includes handle master
Body, is arranged at the internal-external gear group in handle main body, is arranged at the function button for being used to operate in handle main body, and be arranged at
Electronic component inside handle main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420679.3A CN107080514A (en) | 2017-06-07 | 2017-06-07 | Endoscope provided with new snake bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420679.3A CN107080514A (en) | 2017-06-07 | 2017-06-07 | Endoscope provided with new snake bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107080514A true CN107080514A (en) | 2017-08-22 |
Family
ID=59608959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420679.3A Pending CN107080514A (en) | 2017-06-07 | 2017-06-07 | Endoscope provided with new snake bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107080514A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812947A (en) * | 2017-10-20 | 2018-03-20 | 深圳市先赞科技有限公司 | A kind of metal powder injection molding method for being used to process endoscope snake bone |
| CN110367911A (en) * | 2019-06-18 | 2019-10-25 | 珠海视新医用科技有限公司 | A kind of snake bone and preparation method thereof |
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| CN208582374U (en) * | 2017-06-07 | 2019-03-08 | 惠州市先赞科技有限公司 | Endoscope equipped with novel snake bone |
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|---|---|---|---|---|
| CN107812947A (en) * | 2017-10-20 | 2018-03-20 | 深圳市先赞科技有限公司 | A kind of metal powder injection molding method for being used to process endoscope snake bone |
| CN110367911A (en) * | 2019-06-18 | 2019-10-25 | 珠海视新医用科技有限公司 | A kind of snake bone and preparation method thereof |
| CN110367911B (en) * | 2019-06-18 | 2021-07-09 | 珠海视新医用科技有限公司 | Snake bone and preparation method thereof |
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