CN110200698A - A kind of gooseneck laser treatment handle - Google Patents
A kind of gooseneck laser treatment handle Download PDFInfo
- Publication number
- CN110200698A CN110200698A CN201910468301.XA CN201910468301A CN110200698A CN 110200698 A CN110200698 A CN 110200698A CN 201910468301 A CN201910468301 A CN 201910468301A CN 110200698 A CN110200698 A CN 110200698A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- gooseneck
- locknut
- handle body
- laser treatment
- 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
- 244000261422 Lysimachia clethroides Species 0.000 title claims abstract description 64
- 238000013532 laser treatment Methods 0.000 title claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims abstract description 111
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 12
- 244000152100 Sorbus torminalis Species 0.000 claims description 8
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 210000001624 hip Anatomy 0.000 description 2
- 238000002647 laser therapy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/201—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser with beam delivery through a hollow tube, e.g. forming an articulated arm ; Hand-pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2035—Beam shaping or redirecting; Optical components therefor
- A61B2018/20351—Scanning mechanisms
Abstract
The invention discloses a kind of gooseneck laser treatment handles, including handle body and optical fiber, the tail end of the handle body is equipped with the optical fiber locking device for lockking optical fiber, the head end of the handle body is fixedly connected with hose, flexible gooseneck is connected between the hose and optical fiber fixing head, limit has two draught lines respectively in the gooseneck, the front end of first draught line is connect by the first recovery extension spring with optical fiber fixing head, the front end of second draught line is connect by the second recovery extension spring with optical fiber fixing head, first draught line, the tail end of second draught line is each passed through hose and is fixedly connected with the two sides for the reel being located in handle body, the reel is connect by adjusting rod with adjusting knob, the adjusting knob is rotatably mounted on handle body outer wall.It adjusts the vertical range of laser Yu treated wall by adjusting gooseneck crooked radian size, to reach optimum therapeuticing effect, reduces cost.
Description
Technical field
The present invention relates to a kind of device for laser therapy, in particular to a kind of gooseneck laser treatment handle.
Background technique
It is illustrated in figure 9 existing side-shooting optical working condition, the optical fiber angled end-face of side-shooting optical laser therapy makes work
Skill require it is high, and because being influenced by distance D is uncertain, after laser projects hot spot with distance increase and becoming larger causes energy density to drop
It is low, expected therapeutic effect is not achieved, and increase entrant laser power head and be packaged with explosion danger.On the other hand, flexible insertion
Pipe is widely used, and working position cavity space is not of uniform size, and simple optical fiber head side, which is penetrated, is not able to satisfy requirement.
Summary of the invention
The purpose of the present invention is being directed to the corresponding deficiency of the prior art, a kind of gooseneck laser treatment handle is provided, is led to
Gooseneck crooked radian size is overregulated to adjust the vertical range of laser Yu treated wall, thus reach optimum therapeuticing effect,
Reduce cost.
The purpose of the present invention is what is realized using following proposal: the invention discloses a kind of gooseneck laser treatment handle,
Including handle body and optical fiber fixing head, the tail end of the handle body is equipped with the optical fiber locking device for lockking optical fiber, institute
The head end for stating handle body is fixedly connected with hose, and flexible gooseneck is connected between the hose and optical fiber fixing head,
Limit has two draught lines respectively in the gooseneck, and the front end of the first draught line restores extension spring by first and optical fiber is solid
Determine head connection, the front end of the second draught line is connect by the second recovery extension spring with optical fiber fixing head, the first draught line, second
The tail end of draught line is each passed through hose and is fixedly connected with the two sides for the reel being located in handle body, and the reel passes through
Adjusting rod is connect with adjusting knob, and the adjusting knob is rotatably mounted on handle body outer wall.When adjusting knob rotates,
One traction linear shrinkage another release, drives gooseneck to realize to the curving of traction linear shrinkage by adjusting knob
Operating angle within the scope of 180 °.
This gooseneck laser treatment handle further includes positive stop key, and the positive stop key is equipped with V-groove, the adjusting rod of adjusting knob
In the V-groove of positive stop key, the lower end of the positive stop key is supported in handle body, and handle is protruded into the upper end of the positive stop key
In the sliding slot that ontology is equipped with, it is slidably matched with the sliding slot of handle body；The adjusting rod outer wall of the adjusting knob is equipped with anti-skid chequer,
The V-groove inner wall of the positive stop key is equipped with corresponding anti-skid chequer.
If the gooseneck includes main pipe joint, the axial ends in each pipe joint is all provided with the hinged branch opposite there are two left and right
Ear, it is hinged by pin shaft between two neighboring pipe joint, gooseneck bending, the optical fiber are realized when making pipe joint around pin shaft rotation
Hinged trunnion corresponding with pipe joint is respectively equipped in fixing head, hose, each pipe internal knuckle walls are set leads there are two opposite above and below
Lead limit hole, for being passed through for draught line.
The axial ends in each pipe joint is symmetrical；The bilateral symmetry in each pipe joint；Each pipe joint it is symmetrical above and below.
Hose covering is equipped on the outside of the hose.
There is optical fiber to enter inside handle body from tail portion, and stretched out from head end, successively through hose, gooseneck until optical fiber is solid
Determine head；The optical fiber locking device include optical fiber locknut, locknut attachment base and optical fiber pinch part, one end of the locknut attachment base with
The tail end of handle body is fixedly connected, and the other end of the locknut attachment base is equipped with external screw thread, and the optical fiber locknut is equipped with interior spiral shell
Line, the locknut attachment base protrude into optical fiber locknut, cooperate with optical fiber lock box thread, and the optical fiber pinches part and is located at optical fiber locknut
It is interior, and limit between the end face of optical fiber locknut and the end face of locknut attachment base.
Optical fiber pinch part be it is hollow, optical fiber pinch part be equipped with petal-shaped end, petal-shaped end can be squeezed when optical fiber locknut is tightened
Portion causes petal-shaped end inwardly to squeeze to lock optical fiber；Big cylindrical hole section, conical bore are successively arranged in the optical fiber locknut
Screw thread is arranged in the big cylindrical hole section of section, small column hole section, the optical fiber locknut.
Direction of rotation mark is carved on handle body with adjusting knob corresponding position, adjusting knob is carved with middle position mark
Will.
The outer circumferential walls of the reel are arc-shaped concave.The outer circumferential walls of the reel are radially equipped with screw hole, spiral shell
The screw for connecting draught line is fixed in hole.
The fixed cephalic par of optical fiber is equipped with heatproof sealing filler, and optical fiber protrudes into the inner hole of optical fiber fixing head, passes through head end
Sealing filler is fixed.
Present invention has the advantage that connecting between the hose and optical fiber fixing head of gooseneck laser treatment handle of the invention
It is connected to flexible gooseneck, limiting respectively in the gooseneck there are two draught lines, and the front end of the first draught line passes through first
Restore extension spring to connect with optical fiber fixing head, extension spring and optical fiber fixing head are restored by second in the front end of the second draught line
Connection, the first draught line, the second draught line tail end be each passed through hose and the reel being located in handle body two sides it is solid
Fixed connection, the reel are connect by adjusting rod with adjusting knob, and the adjusting knob is rotatably mounted to handle body
On outer wall.When adjusting knob rotates, a traction linear shrinkage another release drives gooseneck to a lateral bending of traction linear shrinkage
Song, draught line one is shunk another release when knob rotates, and bending gooseneck bending is driven, to a lateral bending of traction linear shrinkage
The operating angle within the scope of 180 ° may be implemented by adjusting knob in song, has a V-groove in the front end of positive stop key, adjusts rotation
The lower end of button passes through V-groove, adjusting knob is blocked when positive stop key pulls out backward, other are operated convenient hand-held handle, in use
The scheme of stating is more easily adjusted laser emitting position, more convenient operation, and processing cost is low.
Laser side-shooting is changed to end direct projection by the present invention, adjusts laser and quilt by adjusting gooseneck crooked radian size
The vertical range of wall is treated, to reach optimum therapeuticing effect, reduces cost.
Detailed description of the invention
Fig. 1 is the appearance diagram of gooseneck laser treatment handle of the invention；
Fig. 2 is the partial sectional view of gooseneck laser treatment handle of the invention；
Fig. 3 is the portion the P enlarged drawing of Fig. 2；
Fig. 4 is the pipe joint structure schematic diagram of the gooseneck of gooseneck laser treatment handle of the invention；
Fig. 5 is the top view of Fig. 1；
Fig. 6 is the positive stop key of gooseneck laser treatment handle of the invention and the scheme of installation of adjusting knob；
Fig. 7 is the structural schematic diagram of the positive stop key of gooseneck laser treatment handle of the invention；
Fig. 8 is the schematic diagram of the working condition of gooseneck laser treatment handle of the invention；
Fig. 9 is the schematic diagram of existing side-shooting optical working condition.
In attached drawing, 1 is handle body, and 1-1 is sliding slot, and 2 be optical fiber, and 3 be inner-layer hose, and 4 be hose covering, and 5 be gooseneck
Pipe, 5-1 Guan Guanjie, 5-1-1 are hinged trunnion, and 5-1-2 is draught line limit hole, and 6 be optical fiber fixing head, and 7 be the first traction
Line, 8 be the second draught line, and 9 be the first recovery extension spring, and 10 restore extension spring for second, and 11 be reel, and 12 be adjusting
Knob, 12-1 are adjusting rod, and 13 be positive stop key, and 13-1 is V-groove, and 13-2 is anti-skid chequer, and 14 be locknut attachment base, and 15 be optical fiber
Locknut, 16 pinch part for optical fiber.
Specific embodiment
Referring to Fig. 1 to Fig. 8, present embodiment discloses a kind of gooseneck laser treatment handles, including handle body 1 and optical fiber
Fixing head 6, the tail end of the handle body are equipped with the optical fiber locking device for lockking optical fiber 2, the head end of the handle body
It is fixedly connected with insertion hose, insertion hose includes inner-layer hose 3 and the hose covering 4 outside inner-layer hose, and internal layer is soft
Flexible gooseneck 5 is connected between pipe and optical fiber fixing head, limiting respectively in the gooseneck has two draught lines, and first
The front end of draught line 7 is connect by the first recovery extension spring 9 with optical fiber fixing head, and the front end of the second draught line 8 passes through second
Restore extension spring 10 connect with optical fiber fixing head, the first draught line, the second draught line tail end be each passed through inner-layer hose and
The two sides of reel 11 in handle body are fixedly connected, and the reel is connected by adjusting rod 12-1 and adjusting knob 12
It connects, the adjusting knob is rotatably mounted on handle body outer wall.When adjusting knob rotates, a traction linear shrinkage is another
Item release, drives gooseneck to the curving of traction linear shrinkage, realizes the operating angle within the scope of 180 ° by adjusting knob.
This gooseneck laser treatment handle further includes positive stop key 13, and the positive stop key is equipped with V-groove 13-1, adjusting knob
Adjusting rod is located in the V-groove of positive stop key, and the lower end of the positive stop key is supported in handle body, and the upper end of the positive stop key is stretched
Enter in the sliding slot 1-1 that handle body is equipped with, is slidably matched with the sliding slot of handle body；The adjusting rod outer wall of the adjusting knob is set
There is anti-skid chequer, the V-groove inner wall of the positive stop key is equipped with corresponding anti-skid chequer 13-2, can prevent adjusting knob from rotating.It is described
The support plate for being used to support positive stop key is equipped in handle body, the lower end of the positive stop key is slidably matched with the support plate.
The gooseneck operating angle of the present embodiment is within the scope of in a plane 180 °, naturally it is also possible to as needed
Increase or reduce operating angle range.The gooseneck of this patent can according to need selection on the market and be commercially available, such as lung
The gooseneck of bronchial endoscope, it is of course also possible to oneself design as needed, as present embodiment discloses a kind of gooseneck
Structure, if the gooseneck 5 of the embodiment includes main pipe joint 5-1, the axial ends in each pipe joint is all provided with opposite there are two controlling
Hinged trunnion 5-1-1, hinged trunnion is equipped with hinge hole, hinged by pin shaft between two neighboring pipe joint, makes adjacent two
A pipe joint can be rotated around pin shaft, realize gooseneck bending, the optical fiber fixing head, internal layer when making pipe joint around pin shaft rotation
It is respectively equipped with hinged trunnion corresponding with pipe joint on hose, each pipe internal knuckle walls set that there are two upper and lower opposite draught line limits
Position hole 5-1-2, for being passed through for draught line.Inwardly punching has shrinkage pool on the pipe joint tube wall of the present embodiment, and invagination part can be worn
Draught line is crossed, guiding is served to draught line and position is fixed.The present embodiment by the structure in each pipe joint as shown in figure 3,
The axial ends in each pipe joint is symmetrical；The bilateral symmetry in each pipe joint；Each pipe joint it is symmetrical above and below.Main view from pipe joint
Or seen on axial cross section, the upper end of Guan Guanjie is isosceles trapezoid, and lower end is isosceles trapezoid, and the isosceles trapezoid of the upper end Guan Guanjie is under
The isosceles trapezoid at end is symmetrical arranged, and two waists of the isosceles trapezoid of pipe joint upper end, two with the isosceles trapezoid of lower end respectively
Waist is connected (hinged trunnion is arranged in connecting place).
Because pipe joint can be rotated around pin shaft, it is in adjacent two when initial position is not bent in gooseneck
Angle α between adjacent two end face in a pipe joint is acute angle, and the degree of angle α is set as needed.
There is optical fiber to enter inside handle body from tail portion, and stretched out from head end, successively through hose, gooseneck until optical fiber is solid
Determine head；The optical fiber locking device includes that optical fiber locknut 15, locknut attachment base 14 and optical fiber pinch part 16, the locknut attachment base
One end is fixedly connected with the tail end of handle body, and the other end of the locknut attachment base is equipped with external screw thread, and the optical fiber locknut is set
There is internal screw thread, the locknut attachment base protrudes into optical fiber locknut, cooperates with optical fiber lock box thread, and the optical fiber pinches part and is located at optical fiber
In locknut, and limit between the end face of optical fiber locknut and the end face of locknut attachment base.Optical fiber pinch part be it is hollow, optical fiber pinch part set
There is petal-shaped end, petal-shaped end can be squeezed when optical fiber locknut is tightened causes petal-shaped end inwardly to squeeze to lock light
It is fine；Big cylindrical hole section, circular cone hole section, small column hole section, the big cylinder of the optical fiber locknut are successively arranged in the optical fiber locknut
Screw thread is arranged in hole section.Optical fiber locknut, locknut attachment base and optical fiber pinch part and are designed with optical fiber via hole.
The outer circumferential walls of the reel are arc-shaped concave.The outer circumferential walls of the reel are radially equipped with screw hole, spiral shell
The screw for connecting draught line is fixed in hole.
Handle and adjusting knob corresponding position are carved with direction of rotation mark, and adjusting knob is carved with middle position mark.
Handle tail is that optical fiber tightens seat, pinches part with optical fiber, the cooperation of optical fiber locknut can fix optical fiber.Principle is: optical fiber
Pinching part be hollow one end is the petal-like structure of pintongs, and petal-shaped end can be squeezed when optical fiber locknut is tightened to cause inwardly to squeeze
Pressure is to lock optical fiber.
Entire handle inner has optical fiber to run through up to optical fiber fixing head, and the fixed cephalic par of optical fiber is Special temperature resistant filler,
Face machined flat after filling.Optical fiber protrudes into the inner hole of optical fiber fixing head, is fixed by the sealing filler of head end.
As shown in Figure 1, entire handle is substantially as shown, operative orientation is two to including optical fiber fixing head, bending gooseneck
Pipe, insertion hose and handle composition.There are positive stop key, bending adjusting knob on handle, handle tail includes optical fiber locking bed, optical fiber
Locknut component.Insertion hose outer layer is silica gel soft pack layer or other meet the softwood matter that medical relevant criterion requires, and is inserted into soft
Pipe is straight tube or flexible hose, is selected according to requirements.
As shown in Fig. 2, insertion hose head is adjustable gooseneck bending section, there is more piece to close as shown in the figure inside swan-neck
Section is connected, and amount of articulation can be illustrated in figure 7 ± 90 ° of angulars field of view, gooseneck depending on gooseneck bending angle
Respectively there are a control draught line in two sides, and traction line front end is to restore extension spring, the tail end of draught line with pass through insertion hose with
Curved handle adjusting knob reel is connected, as shown, another release of draught line one contraction when knob rotates, drives
It is bent gooseneck bending and the operating angle within the scope of 180 ° may be implemented by adjusting knob to the curving of traction linear shrinkage
Degree, adjusting knob pass through positive stop key, and positive stop key has V-groove, adjust the adjusting rod that can block adjusting knob lower end, limit backward
It is all partially not have to pin and will not loosen after blocking with anti-skid chequer that key and adjusting knob, which are in contact, convenient hand-held hand
Other operations of handle.Restore extension spring one end to connect with optical fiber fixing head, other end is connect with draught line.
Laser side-shooting is changed to end direct projection by the present invention, and at a distance from treatment wall, therapeutic effect is more preferable for head-bent adjustment,
It is more easily adjusted laser emitting position, more convenient operation, processing cost is low.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, it is clear that those skilled in the art
Various changes and modifications can be made to the invention by member without departing from the spirit and scope of the present invention.If in this way, of the invention
Within the scope of the claims of the present invention and its equivalent technology, then the present invention is also intended to encompass these to these modifications and variations
Including modification and variation.
Claims (10)
1. a kind of gooseneck laser treatment handle, it is characterised in that: including handle body and optical fiber fixing head, the handle body
Tail end be equipped with optical fiber locking device for lockking optical fiber, the head end of the handle body is fixedly connected with hose, described soft
Flexible gooseneck is connected between pipe and optical fiber fixing head, limiting respectively in the gooseneck has two draught lines, and first
The front end of draught line is connect by the first recovery extension spring with optical fiber fixing head, and the front end of the second draught line is restored by second
Extension spring is connect with optical fiber fixing head, the first draught line, the second draught line tail end be each passed through hose be located at handle sheet
The two sides of intracorporal reel are fixedly connected, and the reel is connect by adjusting rod with adjusting knob, and the adjusting knob can
It is rotatably fixed on handle body outer wall.
2. gooseneck laser treatment handle according to claim 1, it is characterised in that: it further include positive stop key, the limit
Key is equipped with V-groove, and the adjusting rod of adjusting knob is located in the V-groove of positive stop key, and the lower end of the positive stop key is supported on handle sheet
In vivo, the upper end of the positive stop key is protruded into the sliding slot that handle body is equipped with, and is slidably matched with the sliding slot of handle body；The tune
The adjusting rod outer wall for saving knob is equipped with anti-skid chequer, and the V-groove inner wall of the positive stop key is equipped with corresponding anti-skid chequer.
3. gooseneck laser treatment handle according to claim 1, it is characterised in that: if the gooseneck is closed including main pipe
Section, the axial ends in each pipe joint are all provided with the hinged trunnion opposite there are two left and right, pass through pin shaft between two neighboring pipe joint
Hingedly, gooseneck bending is realized when making pipe joint around pin shaft rotation, is respectively equipped in the optical fiber fixing head, hose and Guan Guanjie
Corresponding hinged trunnion, each pipe internal knuckle walls set that there are two upper and lower opposite draught line limit holes, for passing through for draught line.
4. gooseneck laser treatment handle according to claim 3, it is characterised in that: the axial ends pair in each pipe joint
Claim；The bilateral symmetry in each pipe joint；Each pipe joint it is symmetrical above and below.
5. gooseneck laser treatment handle according to claim 1, it is characterised in that: be equipped with hose package on the outside of the hose
Layer.
6. gooseneck laser treatment handle according to claim 1, it is characterised in that: have optical fiber from tail inside handle body
Portion enters and stretches out from head end, successively through hose, gooseneck until optical fiber fixing head；The optical fiber locking device includes optical fiber lock
Female, locknut attachment base and optical fiber pinch part, and one end of the locknut attachment base is fixedly connected with the tail end of handle body, the locknut
The other end of attachment base is equipped with external screw thread, and the optical fiber locknut is equipped with internal screw thread, and the locknut attachment base protrudes into optical fiber locknut,
Cooperate with optical fiber lock box thread, the optical fiber is pinched part and is located in optical fiber locknut, and limits and connect in the end face of optical fiber locknut and locknut
Between the end face of joint chair.
7. gooseneck laser treatment handle according to claim 6, it is characterised in that: it is hollow, optical fiber pinch that optical fiber, which pinches part,
Part is equipped with petal-shaped end, and petal-shaped end can be squeezed when optical fiber locknut is tightened causes petal-shaped end inwardly to squeeze to lock
Firmly optical fiber；Be successively arranged big cylindrical hole section, circular cone hole section, small column hole section in the optical fiber locknut, the optical fiber locknut it is big
Screw thread is arranged in cylinder hole section.
8. gooseneck laser treatment handle according to claim 1, it is characterised in that: on handle body with adjusting knob pair
Position is answered to be carved with direction of rotation mark, adjusting knob is carved with middle position mark.
9. gooseneck laser treatment handle according to claim 1, it is characterised in that: the outer circumferential walls of the reel are
Arc-shaped concave.
10. gooseneck laser treatment handle according to claim 1, it is characterised in that: the fixed cephalic par of optical fiber is equipped with resistance to
Warm sealing filler, optical fiber protrude into the inner hole of optical fiber fixing head, are fixed by the sealing filler of head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468301.XA CN110200698A (en) | 2019-05-31 | 2019-05-31 | A kind of gooseneck laser treatment handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468301.XA CN110200698A (en) | 2019-05-31 | 2019-05-31 | A kind of gooseneck laser treatment handle |
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| CN110200698A true CN110200698A (en) | 2019-09-06 |
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| CN201910468301.XA Pending CN110200698A (en) | 2019-05-31 | 2019-05-31 | A kind of gooseneck laser treatment handle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824624A (en) * | 2019-11-22 | 2020-02-21 | 湖南彗驰科技有限公司 | Optical fiber switching device |
| CN112945974A (en) * | 2021-01-30 | 2021-06-11 | 南京工业大学 | Endoscope-based product defect detection device and detection method |
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