CN206295344U - A kind of endoscope of adjustable angle - Google Patents
A kind of endoscope of adjustable angle Download PDFInfo
- Publication number
- CN206295344U CN206295344U CN201620955222.3U CN201620955222U CN206295344U CN 206295344 U CN206295344 U CN 206295344U CN 201620955222 U CN201620955222 U CN 201620955222U CN 206295344 U CN206295344 U CN 206295344U
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- endoscope
- control
- main part
- functional section
- pull rope
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Abstract
The utility model peeps instrument field in belonging to, it is related to a kind of endoscope of adjustable angle, front end is provided with the main part of mirror body and the manipulation portion that the main part end is manipulated to the main part is arranged on, the main part includes setting the functional section and the changeover portion between the functional section and the manipulation portion of the mirror body, the manipulation portion includes control zone and operating space, the pull rope for driving the functional section bending is provided with the main part, the pull rope bypasses the operating space, and the two ends of the pull rope pass through the control zone, changeover portion is connected with the functional section, the pull rope forms the first ran and the second rope body.The utility model by realizing that the hitch structure that endoscope bends is improved, not only more convenient operation, more preferably, and tension anti-break capability is strong in use for smooth degree, and the damage frequency of mirror body is low, and service life is longer.
Description
Technical field
The utility model peeps instrument field in belonging to, and is related to a kind of endoscope, especially a kind of endoscope of adjustable angle.
Background technology
Endoscope be clinically it is a kind of it is conventional for observing in chamber or inner surface imaging device.There is example in endoscope
The additional structure as service aisle, the annex for inserting is observed or processed to inside.Endoscope can be applicable to very
It is multi-field, for example industrially, medical treatment it is first-class, in medical field, flexible endoscope-use in observe and treatment human body in it is deep
, complicated passage, the position reached by endoscope is different, can be divided into endoscope for ENT, intestines mirror, ureteroscope, abdominal cavity
Mirror, stomatology endoscope, dentistry endoscope, arthroscope, nasal sinus mirror, laryngoscope etc., endoscope generally by human body natural hole,
Into in human body, it is to avoid human body otch, reduce operation pain, accelerate surgery recovery.And the natural hole of human body, such as ear nose larynx
Passage, enteron aisle, ureter kidney passage etc. are not straight-through, but have many bending turnovers, so needing the structure of endoscope
These turnovers are adapted to, such as ureteroscope is in order to adapt to the physiological structure that uriniferous tubule bends to renal plevis kidney calices, Flexible ureteroscope
Front end need to be designed to bendable structure, such as the Chinese patent of the U of Patent No. CN 203539323 is in the public affairs of on April 16th, 2014
A kind of percutaneous kidney fibrous soft lens opened, it includes mirror body and the operating portion being connected with mirror body；Operating portion can turn including one
Dynamic bent angle handwheel；Mirror body includes the first mirror section and the second mirror section being connected with the first mirror section, and the second mirror section is fixedly connected on behaviour
Make portion；Percutaneous kidney fibrous soft lens also includes wire digging line, and bent angle handwheel is fixed in one end of wire digging line, and wire digging line
Other end is fixed on the first mirror section；Wire digging line is released with bent angle hand wheel rotating around upper bent angle handwheel or from bent angle handwheel
Put, using bent angle handwheel is rotated, bent with pelvicaliceal design feature in kidney with the first mirror section for driving mirror body；Again
As disclosed in Patent No. CN204909377U in 30 days December in 2015 a kind of end can four direction flexure type Flexible ureteroscopes,
Soft lens end can up and down bend and bend right and left, and the operable scope of Flexible ureteroscope is wider, and the observable visual field is bigger, as far as possible
Accomplish non-blind area of being performed the operation in kidney.But existing this bendable front end soft lens, all there are problems that, example in operation
Such as, when angular adjustment is operated, smooth degree is poor, is easily damaged mirror body, and endoscope is expensive in itself, and maintenance cycle is again long, no
Influence only is produced on the normal use of endoscopic apparatus and clinical expansion, and substantially increases medical treatment cost.
Utility model content
The purpose of this utility model is to provide a kind of endoscope of adjustable angle, by realizing the traction that endoscope bends
Structure is improved, not only more convenient operation, and smooth degree is more preferable, and tension anti-break capability is strong in use, mirror body
Damage frequency is low, and service life is longer.
In order to achieve the above object, the utility model takes following technical scheme：A kind of endoscope of adjustable angle, bag
Front end is included to be provided with the main part of mirror body and be arranged on the manipulation portion that the main part end manipulates the main part, institute
Stating main part includes setting the functional section and the changeover portion between the functional section and the manipulation portion of the mirror body, described
Manipulation portion includes control zone and operating space, and the pull rope for driving the functional section bending is provided with the main part, described to lead
Messenger bypasses the operating space and the two ends of the pull rope and is connected with the functional section through the control zone, changeover portion,
The pull rope forms the first ran and the second rope body.
Above-mentioned technical proposal realizes bending by pull rope traction function section, and by control zone to the traction side of pull rope
It is controlled to, traction dynamics, it is ensured that the bending direction of functional section determines that will not arbitrarily change direction, controllability is good, and leads
Draw more smooth, it is easy to operate.
Preferably, being provided with the first control piece passed sequentially through for the described first rope body and the second rope body in the control zone
With the second control piece, second control piece is provided with the guiding that the gathering sill of pilot hole, end are provided with stop part including front end
Part and the elastomer being set on the guide, the front end of the guide pass the pilot hole and are provided with first turn
Xiang Ti, the first steering body front is provided with the second steering body.
, due to extend into corresponding human body natural lane, in use, meeting is by passage for the main part of endoscope
Interior foreign matter is blocked, and for example urine output mirror, intestines mirror can be blocked by materials such as calculus, causes pull rope smoothly to be affected, from
And make operator have to increase tractive force, operating space exert oneself it is excessive in the case of, pull rope is easily broken off, and causes in whole
Sight glass is damaged, and this programme is by the second control piece, regarding to the issue above, the situation for being stuck in pull rope and still firmly being operated
Under, pull rope buffering is given, it is unlikely to be pulled off.
First " first ", " second " turned in body, the second steering body is only depending on writing to be distinguish between
Sequentially, the tandem in structure is not related to.First rope body backward, first passes through the first steering body, from first turn from functional section
Body is turned to around to second to body, control zone is then passed through and is connected with operating space, when operating space exerts oneself to draw, due to the of main part
One rope body is stuck, and first turns to body in the presence of the first rope body with pulling force forward, because the presence of elastomer, first
Turn to know from experience and moved forward together with guide post, a buffering is provided to the first rope body, the first rope body is not easy to be pulled off, second
Rope body substantially reduces the probability of damage of endoscope as the buffering of the first rope body, extends its service life.Further also
It was found that, there is no the second control piece, can not only increase the fracture probability of pull rope, and also draw operations have some setbacks, what traction needed
Dynamics is unbalanced, causes the bending of functional section not gentle enough；There is the second control piece, when draw operations are realized, the second control
Part is conducive to pull rope to overcome obstruction, draws more smooth.
Preferably, be additionally provided between second control piece and the operating space being restricted body and for described first respectively
Two tension controlling members that two rope bodies pass through.Be conducive to controlling the tension force of pull rope, it is ensured that the smooth degree of bending operation and bending
Efficiency.
Preferably, first control piece is provided with the control flume of symmetrical perforate, is arranged on the control before and after including
Stage clip and acrosome in groove, one end of the stage clip offset with the cell wall of the control flume, the other end of the stage clip with it is described
Acrosome offsets, and the front end of the acrosome passes the control flume.
Preferably, the functional section includes by the hinge area of the traction wire saws bending and is arranged on the hinge area
The rigid region of front end, the of length no more than 10mm in rigid region, rigid region is more short in theory more be conducive to curved due to that cannot bend
Song operation, but because rigid section also needs to accommodate mirror body etc., length sets and is restricted, the length range in this programme
Interior, preferably 7mm can reach more preferable bending effect on the premise of normal function is ensured.
Preferably, being provided with the control block of the pull rope connection in the operating space, driving the control block to rotate
Rotating shaft and the control axis of rotation lever.
Preferably, the lever both sides are provided with the positioning positioned to the differently curved angle of the functional section
Part, when bending to different angles, can position lever, be easy to operation technique.
By implementing above-mentioned technical proposal, the utility model has following beneficial effect：
1. by changing the mode of traction of traction function section bending so that more convenient operation, more smooth, controllability is good；
2. tension anti-break capability is strong during use, and the damage frequency of endoscope is low, and service life is longer；
3. more rationally, saving material, weight is lighter for layout, operates more stable.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of the embodiment of the utility model one；
Accompanying drawing 2 is manipulation portion schematic internal view in the embodiment of the utility model one；
Accompanying drawing 3 is manipulation portion inside top figure in the embodiment of the utility model one；
Accompanying drawing 4 is the phantom in A areas in accompanying drawing 2；
Accompanying drawing 5 is the phantom in B areas in accompanying drawing 2.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail.
Embodiment 1：
A kind of endoscope of adjustable angle, by taking Flexible ureteroscope as an example, as shown in Figure 1, including front end is provided with mirror body
Columned main part 1 and be arranged on manipulation portion 2 and the rear of manipulation portion 2 that the end of main part 1 is manipulated to main part 1
The conductor structure being connected with power supply, when described front end refers to operation, soft lens is at first into one end of ureter.Main part 1 is wrapped
The functional section 11 and the changeover portion 12 between functional section 11 and manipulation portion 2 that mirror body is set are included, manipulation portion 2 includes control zone 21
With operating space 22, be provided with the pull rope for driving the bending of functional section 11 as shown in accompanying drawing 2,3,4,5, in main part 1, pull rope around
The two ends for crossing operating space 22 and pull rope are connected through the control zone 21, changeover portion 12 with the functional section 11, pull rope
Formed on main part 1 first ran 31 and the second rope body 32 substantially symmetrical about its central axis, in first, second rope body and main part 1
Heart axle is in the same plane.The control block 71 of the pull rope connection is provided with operating space 22, drives what control block 71 was rotated
The lever 73 that rotating shaft 72 and control rotating shaft 72 are rotated.Lever 73 is moved by front and rear, the first rope rope body of body 31, second is driven
32, so that the bending in traction function area.Before functional section 11 includes the hinge area 111 bent by traction wire saws and hinge area 111
The rigid region 112 at end, hinge area 111 completes to be provided with the work such as mirror body in bending, rigid region 112 under the traction of pull rope
Part, will not bend.
The first control piece 4 for being passed sequentially through for the first rope body 31 and the second control piece 5 are provided with control zone 21, for the second rope
The first control piece 4 and the second control piece 5 that body 32 is passed sequentially through, two the first control pieces 4 and the second control piece 5 are also on main body
Portion 1 is substantially symmetrical about its central axis.Second control piece 5 is provided with leading for end plate 521 including the gathering sill 51, end that front end is provided with pilot hole
To bar 52 and the elastomer 53 being set on guide post 52, the front end of guide post 52 passes pilot hole and is provided with the first steering
Body 522, the front of the first steering body 522 is provided with the second steering body 523.
Two for passing through for the first rope rope body 32 of body 31 and second respectively are additionally provided between second control piece 5 and operating space 22
Individual tension controlling member 6, each tension controlling member 6 includes two tension rollers, and pull rope leads between two tension rollers
Cross, be easy to control the pulling force of pull rope, it is ensured that to the traction bending effect of functional section 11.
First control piece 4 is also configured as two, passes through for the first rope rope body 32 of body 31 and second respectively, including front and rear setting
The control flume 41 for having symmetrical perforate, the stage clip 42 and acrosome 43 that are arranged in control flume 41, one end of stage clip 42 and the control
The cell wall of groove 41 offsets, and the other end offsets with the acrosome 43, and the front end of acrosome 43 passes control flume 41.In the case of without bending,
The front end of acrosome 43 props up functional section 11, moves lever 73, and the first rope rope body 32 of body 31 or second is rearward pulled,
To curving, acrosome 43 is supported rope body traction function section 11 backward, compression press spring 42.
Embodiment 2：
A kind of endoscope of adjustable angle, by taking intestines mirror as an example, including front end is provided with the He of columned main part 1 of mirror body
It is arranged on the manipulation portion 2 that the end of main part 1 manipulated to main part 1 and the wire knot that the rear of manipulation portion 2 is connected with power supply
Structure, when described front end refers to operation, intestines mirror is at first into one end of human body.Main part 1 includes setting the functional section 11 of mirror body
And the changeover portion 12 between functional section 11 and manipulation portion 2, manipulation portion 2 includes control zone 21 and operating space 22, in main part 1
The pull rope for driving the bending of functional section 11 is provided with, the two ends of pull rope workaround area 22 and pull rope pass through the control
Area processed 21 is connected with the functional section 11, and pull rope is formed on main part 1 first ran 31 and the second rope substantially symmetrical about its central axis
The central shaft of body 32, first, second rope body and main part 1 is in the same plane.The pull rope is provided with operating space 22 to connect
The lever 73 that the control block 71 for connecing, the rotating shaft 72 for driving the rotation of control block 71 and control rotating shaft 72 are rotated.Moved by front and rear
Lever 73, drives the first rope rope body 32 of body 31 or second, so that the bending in traction function area.In addition, the both sides of lever 73
The keeper positioned to the differently curved angle of functional section 11 is provided with, when bending to different angles, can be positioned and be operated
Handle, is easy to operation technique.
Functional section 11 includes the rigid region 112 of the hinge area 111 and front end of hinge area 111 bent by traction wire saws, closes
Section area 111 completes to be provided with the work packages such as mirror body in bending, rigid region 112 under the traction of pull rope, will not bend, but
It is long to influence to bend the maximum angle to be reached, it is too short if, work package installation difficulty is big, makes mirror high cost, most preferably grows
It is 5mm-10mm to spend, and the present embodiment chooses 7mm.
The first control piece 4 for being passed sequentially through for the first rope body 31 and the second control piece 5 are provided with control zone 21, for the second rope
The control piece 4 of body 32 first and the second control piece 5, two the first control pieces 4 and the second control piece 5 are also on the central shaft of main part 1
Symmetrically.Second control piece 5 is provided with the and of guide post 52 of end plate 521 including the gathering sill 51, end that front end is provided with pilot hole
The elastomer 53 on guide post 52 is set in, the front end of guide post 52 passes pilot hole and is provided with the first steering body 522, the
The front of one steering body 522 is provided with the second steering body 523.
Two for passing through for the first rope rope body 32 of body 31 and second respectively are additionally provided between second control piece 5 and operating space 22
Individual tension controlling member 6, each tension controlling member 6 includes two tension rollers, and pull rope is from two spaced windings of tension roller
Cross, be easy to control the pulling force of pull rope, it is ensured that to the traction bending effect of functional section.
First control piece 4 is also configured as two, passes through for the first rope rope body 32 of body 31 and second respectively, including front and rear setting
The control flume 41 for having symmetrical perforate, the stage clip 42 and acrosome 43 that are arranged in control flume 41, one end of stage clip 42 and the control
The cell wall of groove 41 offsets, and the other end offsets with the acrosome 43, and the front end of acrosome 43 passes control flume 41.
Claims (7)
1. a kind of endoscope of adjustable angle, including front end is provided with the main part of mirror body（1）Be arranged on the main part（1）
End is to the main part（1）The manipulation portion for being manipulated（2）, it is characterised in that the main part（1）Including setting mirror body
Functional section（11）With positioned at the functional section（11）With the manipulation portion（2）Between changeover portion（12）, the manipulation portion（2）Bag
Include control zone（21）And operating space（22）, the main part（1）Inside it is provided with the drive functional section（11）The pull rope of bending,
The pull rope bypasses the operating space（22）And the two ends of the pull rope pass through the control zone（21）, changeover portion
（12）With the functional section（11）Connection, the pull rope forms the first ran（31）With the second rope body（32）.
2. a kind of endoscope of adjustable angle according to claim 1, it is characterised in that the control zone（21）Inside it is provided with confession
The first rope body（31）With the second rope body（32）The first control piece for passing sequentially through（4）With the second control piece（5）, described second
Control piece（5）The gathering sill of pilot hole is provided with including front end（51）, end be provided with stop part（521）Guide（52）And set
It is located at the guide（52）On elastomer（53）, the guide（52）Front end pass the pilot hole and be provided with
One turns to body（522）, described first turns to body（522）Front is provided with the second steering body（523）.
3. a kind of endoscope of adjustable angle according to claim 2, it is characterised in that second control piece（5）With institute
State operating space（22）Between be additionally provided with respectively for described first restrict body（31）With the second rope body（32）The two tension force controls for passing through
Product（6）.
4. a kind of endoscope of adjustable angle according to claim 2, it is characterised in that first control piece（4）Including
The front and rear control flume for being provided with symmetrical perforate（41）, be arranged on the control flume（41）Interior stage clip（42）And acrosome（43）, institute
State stage clip（42）One end and the control flume（41）Cell wall offset, the stage clip（42）The other end and the acrosome（43）
Offset, the acrosome（43）Front end pass the control flume（41）.
5. a kind of endoscope of adjustable angle according to claim 1, it is characterised in that the functional section（11）Including by institute
State the hinge area of traction wire saws bending（111）Be arranged on the hinge area（111）The rigid region of front end（112）, it is described firm
Property area（112）Of length no more than is 10mm.
6. a kind of endoscope of adjustable angle according to claim 1, it is characterised in that the operating space（22）Inside it is provided with
The control block of the pull rope connection（71）, drive the control block（71）The rotating shaft of rotation（72）With the control rotating shaft（72）
The lever of rotation（73）.
7. a kind of endoscope of adjustable angle according to claim 6, it is characterised in that the lever（73）Both sides are set
Have to the functional section（11）The keeper that differently curved angle is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955222.3U CN206295344U (en) | 2016-08-29 | 2016-08-29 | A kind of endoscope of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955222.3U CN206295344U (en) | 2016-08-29 | 2016-08-29 | A kind of endoscope of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295344U true CN206295344U (en) | 2017-07-04 |
Family
ID=59202663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955222.3U Withdrawn - After Issue CN206295344U (en) | 2016-08-29 | 2016-08-29 | A kind of endoscope of adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419818A (en) * | 2016-08-29 | 2017-02-22 | 康福特仪器（杭州）有限公司 | Angle-adjustable endoscope |
-
2016
- 2016-08-29 CN CN201620955222.3U patent/CN206295344U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419818A (en) * | 2016-08-29 | 2017-02-22 | 康福特仪器（杭州）有限公司 | Angle-adjustable endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170704 Effective date of abandoning: 20180427 |
|
| AV01 | Patent right actively abandoned |