CN203342218U - Focusing handle - Google Patents
Focusing handle Download PDFInfo
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- CN203342218U CN203342218U CN 201320383005 CN201320383005U CN203342218U CN 203342218 U CN203342218 U CN 203342218U CN 201320383005 CN201320383005 CN 201320383005 CN 201320383005 U CN201320383005 U CN 201320383005U CN 203342218 U CN203342218 U CN 203342218U
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- lens
- connection block
- groove
- fixedly connected
- stack shell
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Abstract
The utility model discloses a focusing handle. The focusing handle comprises a cylinder body, a first connection seat, a second connection seat, a light guide unit, a light gathering unit and a regulation unit, wherein the light guide unit and the light gathering unit are arranged in the cylinder body, the light guide unit sequentially penetrates through the first connection seat, the cylinder body and the second connection seat and is connected with the light gathering unit, the first connection seat and a tail portion of the cylinder body are in detachable fixed connection, the second connection seat and an end portion of the cylinder body are in detachable fixed connection, the regulation unit and the light gathering unit are in detachable fixed connection, and the light gathering unit is between the second connection seat and the regulation unit. A diameter of a light spot is regulated through the regulation unit, so an ideal illumination area is realized, moreover, the focusing handle has advantages of good clinic visual field, friendly contact with a position to be treated, simple structure and easy operation.
Description
Technical field
This utility model belongs to the armarium technical field, technical field, particularly a kind of focus handle.
Background technology
Along with scientific and technical development, laser technology is by the medical circle extensive use, and laser therapy at present can be operated on for operation, in order to palliate the agonizing sufferings, reduces and infects.Yet, current treatment telangiectasia method is a lot, comprise physics grinding technique, chemical degradation method, botulinum toxin local injection etc., specifically as freezing as local topical estrogen, liquid helium, microwave, the method such as fulgerize, this class methods effective percentage is low, and when easily recurrence, treatment, the patient feels painful, healing time is long, easily leave point-like and patchy depigmentation macule and depressed scar after more.
Simultaneously, utilize the selective photothermolysis effect principle of laser, the blood red egg of diseased region is by having absorbed laser energy, and the heat effect produced is solidified vasoconstriction, because the blood vessel of anoxia diseased region can disappear gradually, thereby reaches the purpose for the treatment of vascular lesion.This kind of method can be efficiently for the treatment of face's telangiectasis, hemangioma, spider angioma etc.Yet, currently for the treatment head on the semiconductor laser therapeutic instrument of laser therapy telangiectasia, mostly be linear type, and hot spot is excessive, can not regulate its diameter, does not reach desirable irradiated area.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of focus handle that can realize that spot diameter is adjustable.
For solving the problems of the technologies described above, this utility model provides a kind of focus handle, comprising: stack shell, the first Connection Block, the second Connection Block, light element, light focusing unit reach for regulating and controlling the regulation and control unit of spot diameter; Described light element, described light focusing unit are placed in described stack shell inside, and described light element is connected with described light focusing unit through described the first Connection Block, described stack shell and described the second Connection Block successively; Described the first Connection Block is fixedly connected with the rear removable formula of described stack shell; Described the second Connection Block is fixedly connected with the end of described stack shell is detachable; Described regulation and control unit is fixedly connected with described light focusing unit is detachable; Described light focusing unit is between described the second Connection Block and described regulation and control unit.
Further, described light element comprises: double end optical fiber, SM905 joint; Described SM905 joint is placed in the end of described stack shell, and described double end optical fiber is connected with described SM905 joint through described the first Connection Block, described stack shell successively; Described SM905 joint is connected with described light focusing unit.
Further, described light focusing unit comprises: lens mount, battery of lens and spacer ring; Described battery of lens is fixed in described lens mount inside by described spacer ring; One end of described lens mount and detachable being fixedly connected with of described the second Connection Block, the other end and detachable being fixedly connected with in described regulation and control unit.
Further, described regulation and control unit comprises: focus parts and reach for adjusting the described annulus cover that focuses parts and described battery of lens spacing; The described parts that focus are fixedly connected with the other end of described lens mount is detachable, and described annulus is placed on described focusing between parts and described lens mount; And can realize adjusting the described distance focused between parts and described battery of lens by the width that changes described annulus cover.
Further, the described parts that focus comprise: hook-shaped head and holder; Described hook-shaped head is fixedly connected with described holder; Described holder is fixedly connected with described lens mount is detachable, and described annulus is placed between described holder and described lens mount.
Further, also comprise: for the elastic mechanism of fastening described the first Connection Block and described the two annexation of double end optical fiber; Described the first Connection Block inside is provided with stepped groove structure, comprising: the first groove, the second groove; Described double end optical fiber is connected with described SM905 joint through described the first groove, described the second groove and described stack shell successively; Described the second groove internal diameter is greater than described the first groove internal diameter, and described elastic mechanism is set in described double end optical fiber outer wall and is arranged in described the second groove; The end that described the first Connection Block is provided with described the second groove by it is fixedly connected with the rear removable formula of described stack shell.
Further, described the second Connection Block inside is provided with stepped groove structure, comprising: the 3rd groove, four-way groove; Described the second Connection Block outer setting has stepped syndeton, comprising: the first connector, the second connector and the 3rd connector; The internal diameter of described the 3rd groove, described four-way groove increases progressively successively; Described the first connector, described the second connector are successively set on the outside of described the 3rd groove, and the two is hierarchic structure and is distributed; Described the 3rd connector is arranged on the outside of described four-way groove; Described the second Connection Block is connected with described SM905 joint by its first connector, described the second Connection Block is fixedly connected with the end of described stack shell is detachable by its second connector, and described the second Connection Block is detachable being fixedly connected with of an end with described lens mount by its 3rd connector.
Further, described elastic mechanism is ring-shaped rubber pad.
Further, described battery of lens comprises: first lens, the second lens, the 3rd lens and the 4th lens; Each described lens is fixed in described lens mount inside by described spacer ring respectively, and the central axis of described first lens, described the second lens, described the 3rd lens and described the 4th lens is on the same straight line.
Further, described detachable being fixedly connected with is to be threaded.
A kind of focus handle that this utility model provides, by light element, light focusing unit are placed in to stack shell inside, and light element is connected with light focusing unit through the first Connection Block, stack shell and the second Connection Block successively; Simultaneously, the first Connection Block is fixedly connected with the rear removable formula of stack shell; The second Connection Block is fixedly connected with the end of stack shell is detachable; The regulation and control unit is fixedly connected with light focusing unit is detachable; In the actual job process, the laser beam that light source is launched transfers to light focusing unit through light element by the second Connection Block, light focusing unit focuses on and processes and transfer to the regulation and control unit by the laser beam to entering, the regulation and control unit is regulated and controled by the diameter to hot spot, and then realizes reaching desirable irradiated area.Simultaneously, this utility model in the actual job process, also have the clinical visual field good, contact characteristics friendly and simple in structure, easy-operating with position to be treated.
The accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The overall structure cutaway view of a kind of focus handle that Fig. 1 provides for this utility model embodiment;
The surface structure schematic diagram of a kind of focus handle that Fig. 2 provides for this utility model embodiment;
Wherein, 1-stack shell, 2-double end optical fiber, 3-SM905 joint, the 4-lens mount, 5-battery of lens, 6-spacer ring, 7-annulus cover, the 8-hook-shaped head, 9-holder, 10-ring-shaped rubber pad, 101-the first Connection Block, 102-the second Connection Block, 201-the first groove, 202-the second groove, 203-the 3rd groove, 204-four-way groove, 301-the first connector, 302-the second connector, 303-the 3rd connector.
The specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, the every other embodiment that those of ordinary skills obtain, belong to the scope that this utility model is protected.
Referring to Fig. 1-2, a kind of focus handle that this utility model embodiment provides comprises: stack shell 1, the first Connection Block 101, the second Connection Block 102, light element, light focusing unit reach for regulating and controlling the regulation and control unit of spot diameter.Wherein, light element, light focusing unit are placed in stack shell 1 inside, and light element is connected with light focusing unit through the first Connection Block 101, stack shell 1 and the second Connection Block 102 successively.Simultaneously, the first Connection Block 101 is fixedly connected with the rear removable formula of stack shell 1; The second Connection Block 102 is fixedly connected with the end of stack shell 1 is detachable; The regulation and control unit is fixedly connected with light focusing unit is detachable, and light focusing unit is between the second Connection Block 102 and regulation and control unit.
In the present embodiment, light element comprises: double end optical fiber 2 and SM905 joint 3.Wherein, SM905 joint 3 is placed in the end (being positioned at stack shell 1) of stack shell 1, and double end optical fiber 2 is connected with the end of SM905 joint 3 for the light input through the first Connection Block 101, stack shell 1 successively; SM905 joint 3 is connected with light focusing unit for an end of light output.In the actual job process, the first Connection Block 101 can be used for preventing that double end optical fiber 2 from pullling fracture, avoids 2 bendings of double end optical fiber, comes off.
In the present embodiment, light focusing unit comprises: lens mount 4, battery of lens 5 and spacer ring 6.Wherein, battery of lens 5 is fixed in lens mount 4 inside by spacer ring 6; And an end of lens mount 4 is with second Connection Block 102 is detachable is fixedly connected with, unit is detachable is fixedly connected with for the other end and regulation and control.
In the present embodiment, the regulation and control unit comprises: focus parts and reach the annulus cover 7 that focuses parts and battery of lens 5 the two spacing for adjustment.Wherein, focusing parts is fixedly connected with the other end of lens mount 4 is detachable, and the two connecting portion place interspaces by arranging in advance (annular groove), and annulus cover 7 is placed in to set interspace in advance interior (being set in the connecting portion place that focuses parts and lens mount 4).In the actual job process, focusing parts directly contacts with patient position to be treated, when focusing part length one regularly, can realize that by the annulus cover 7 of changing different in width the distance that lens send from battery of lens 5 light beam arrives position to be treated changes, make the diameter of hot spot also can change thereupon, just because of this, the present embodiment is finally realized the diameter of hot spot is regulated and controled by the annulus cover 7 of selecting different in width.
In the present embodiment, focus parts and comprise: hook-shaped head 8 and holder 9.Wherein, hook-shaped head 8 is provided with an end of hook formation for contacting with patient position to be treated, and the other end is fixedly connected with (welding or bolt are connected) with an end of holder 9.Simultaneously, the other end of holder 9 is fixedly connected with lens mount 4 is detachable, and holder 9 is provided with in advance with lens mount 4 connecting portion places interspace (annular groove), annulus cover 7 is placed in set interspace in advance interior (being set in the connecting portion place of holder 9 and lens mount 4).In the actual job process, change the arc line type in the present embodiment by focusing parts into by traditional linear type, make the present embodiment both can be by the light beam vertical irradiation to position to be treated in therapeutic process, again can oblique illumination, the not visible situation of hot spot while having solved clinical treatment.Simultaneously, arc line type hook-shaped head 8 can realize contacting position to be treated gently, and the contact area rate linear type to focus parts large.
In the present embodiment, loosening for avoiding in the first Connection Block 101 and double end optical fiber 2 connection procedures occurring, built on the sand, the present embodiment also comprises: the elastic mechanism for fastening the first Connection Block 101 with double end optical fiber 2 the two annexation.Wherein, the first Connection Block 101 inside are provided with stepped groove structure, comprising: the first groove 201, the second groove 202.Wherein, double end optical fiber 2 is connected with the end of SM905 joint 3 for the light input through the first groove 201, the second groove 202 and stack shell 1 successively; And the internal diameter of the second groove 202 is greater than the internal diameter of the first groove 201, elastic mechanism is set in double end optical fiber 2 outer walls and is arranged in the second groove 202 and contacts with the second groove 202 cell walls.Simultaneously, the end outer wall that the first Connection Block 101 is provided with the second groove 202 is threaded with the aft mounted female thread of stack shell 1 by external screw thread is set.
In the present embodiment, the second Connection Block 102 inside are provided with stepped groove structure, comprising: the 3rd groove 203, four-way groove 204; The second Connection Block 102 outer setting have stepped syndeton, comprising: be provided with externally threaded the first connector 301, be provided with externally threaded the second connector 302 and be provided with externally threaded the 3rd connector 303.Wherein, the internal diameter of the 3rd groove 203, four-way groove 204 increases progressively successively; The first connector 301, the second connector 302 are successively set on the outside of the 3rd groove 203, and the first connector 301, the second connector 302 are hierarchic structure and are distributed; The 3rd connector 303 is arranged on the outside of four-way groove 204.Simultaneously, the second Connection Block 102 is connected with the end of SM905 joint 3 for light output by its first connector 301, the second Connection Block 102 is threaded with the female thread that stack shell 1 end arranges by its second connector 302, and the second Connection Block 102 is threaded with the female thread of an end setting of lens mount 4 by its 3rd connector 303.
In the present embodiment, preferred, battery of lens comprises: first lens, the second lens, the 3rd lens and the 4th lens; And each described lens is fixed in lens mount 4 inside successively by spacer ring 6 respectively, and the central axis of first lens, the second lens, the 3rd lens and the 4th lens is on the same straight line.Preferably, spacer ring 6 is the tooth circle.
In the present embodiment, preferred, elastic mechanism is ring-shaped rubber pad 10.
In the present embodiment, preferred, stack shell 1 be that middle-end is recessed, afterbody and end smooth in lead to tubular construction.
In the present embodiment, preferred, detachable being fixedly connected as is threaded.
A kind of focus handle that this utility model provides, in the actual job process, the laser beam that light source is launched sends from double end optical fiber head 2, light-emitting window by the second Connection Block 102 after SM905 joint 3 enters into battery of lens 5, and the lens that arrange in scioptics group 5 focus on processing to the laser beam entered, finally laser beam is sent by the 4th lens.And this utility model arranges in advance by the connecting portion place at lens mount 4 and holder 9 interspace (annular groove), and annulus cover 7 is placed in to set interspace in advance interior (being set in the connecting portion place of lens mount 4 and holder 9).When holder 9 and hook-shaped head 8 length one timings, can realize that by the annulus cover 7 of changing different in width the distance that lens send from battery of lens 5 laser beam arrives position to be treated changes, and then make the diameter of hot spot also can change thereupon, and finally by the annulus cover 7 of selecting different in width, realize the diameter of hot spot is regulated and controled based on this principle, to reach desirable irradiated area.Simultaneously, this utility model embodiment in the actual job process, also have the clinical visual field good, contact characteristics friendly and simple in structure, easy-operating with position to be treated.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example, this utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a focus handle, is characterized in that, comprising: stack shell, the first Connection Block, the second Connection Block, light element, light focusing unit reach for regulating and controlling the regulation and control unit of spot diameter;
Described light element, described light focusing unit are placed in described stack shell inside, and described light element is connected with described light focusing unit through described the first Connection Block, described stack shell and described the second Connection Block successively;
Described the first Connection Block is fixedly connected with the rear removable formula of described stack shell;
Described the second Connection Block is fixedly connected with the end of described stack shell is detachable;
Described regulation and control unit is fixedly connected with described light focusing unit is detachable;
Described light focusing unit is between described the second Connection Block and described regulation and control unit.
2. focus handle according to claim 1, is characterized in that, described light element comprises:
Double end optical fiber, SM905 joint;
Described SM905 joint is placed in the end of described stack shell, and described double end optical fiber is connected with described SM905 joint through described the first Connection Block, described stack shell successively;
Described SM905 joint is connected with described light focusing unit.
3. focus handle according to claim 1, is characterized in that, described light focusing unit comprises:
Lens mount, battery of lens and spacer ring;
Described battery of lens is fixed in described lens mount inside by described spacer ring;
One end of described lens mount and detachable being fixedly connected with of described the second Connection Block, the other end and detachable being fixedly connected with in described regulation and control unit.
4. focus handle according to claim 3, is characterized in that, described regulation and control unit comprises:
Focusing parts reaches for adjusting the described annulus cover that focuses parts and described battery of lens spacing;
The described parts that focus are fixedly connected with the other end of described lens mount is detachable, and described annulus is placed on described focusing between parts and described lens mount; And can realize adjusting the described distance focused between parts and described battery of lens by the width that changes described annulus cover.
5. focus handle according to claim 4, is characterized in that, the described parts that focus comprise:
Hook-shaped head and holder;
Described hook-shaped head is fixedly connected with described holder;
Described holder is fixedly connected with described lens mount is detachable, and described annulus is placed between described holder and described lens mount.
6. focus handle according to claim 2, is characterized in that, also comprises:
Elastic mechanism for fastening described the first Connection Block and described the two annexation of double end optical fiber;
Described the first Connection Block inside is provided with stepped groove structure, comprising: the first groove, the second groove;
Described double end optical fiber is connected with described SM905 joint through described the first groove, described the second groove and described stack shell successively;
Described the second groove internal diameter is greater than described the first groove internal diameter, and described elastic mechanism is set in described double end optical fiber outer wall and is arranged in described the second groove;
The end that described the first Connection Block is provided with described the second groove by it is fixedly connected with the rear removable formula of described stack shell.
7. focus handle according to claim 5 is characterized in that:
Described the second Connection Block inside is provided with stepped groove structure, comprising: the 3rd groove, four-way groove;
Described the second Connection Block outer setting has stepped syndeton, comprising: the first connector, the second connector and the 3rd connector;
The internal diameter of described the 3rd groove, described four-way groove successively decreases successively; Described the first connector, described the second connector are successively set on the outside of described the 3rd groove, and the two is hierarchic structure and is distributed;
Described the 3rd connector is arranged on the outside of described four-way groove;
Described the second Connection Block is connected with described SM905 joint by its first connector, described the second Connection Block is fixedly connected with the end of described stack shell is detachable by its second connector, and described the second Connection Block is detachable being fixedly connected with of an end with described lens mount by its 3rd connector.
8. focus handle according to claim 6 is characterized in that:
Described elastic mechanism is ring-shaped rubber pad.
9. focus handle according to claim 3, is characterized in that, described battery of lens comprises: first lens, the second lens, the 3rd lens and the 4th lens;
Each described lens is fixed in described lens mount inside by described spacer ring respectively, and the central axis of described first lens, described the second lens, described the 3rd lens and described the 4th lens is on the same straight line.
10. focus handle according to claim 1 is characterized in that:
Described detachable being fixedly connected with is to be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320383005 CN203342218U (en) | 2013-06-28 | 2013-06-28 | Focusing handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320383005 CN203342218U (en) | 2013-06-28 | 2013-06-28 | Focusing handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342218U true CN203342218U (en) | 2013-12-18 |
Family
ID=49742161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320383005 Expired - Fee Related CN203342218U (en) | 2013-06-28 | 2013-06-28 | Focusing handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107412958A (en) * | 2017-09-20 | 2017-12-01 | 武汉博激世纪科技有限公司 | A kind of rotatable laser physical therapy handle of optical fiber |
-
2013
- 2013-06-28 CN CN 201320383005 patent/CN203342218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107412958A (en) * | 2017-09-20 | 2017-12-01 | 武汉博激世纪科技有限公司 | A kind of rotatable laser physical therapy handle of optical fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20210628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |