CN206482663U - Tissue pulverizer cutter head and device for laser therapy - Google Patents
Tissue pulverizer cutter head and device for laser therapy Download PDFInfo
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- CN206482663U CN206482663U CN201621156515.1U CN201621156515U CN206482663U CN 206482663 U CN206482663 U CN 206482663U CN 201621156515 U CN201621156515 U CN 201621156515U CN 206482663 U CN206482663 U CN 206482663U
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- cutter head
- tissue pulverizer
- epitheca
- tissue
- interior cutter
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Abstract
A kind of tissue pulverizer cutter head and device for laser therapy, tissue pulverizer cutter head include：Fixed seat；Epitheca, the epitheca is tubular structure, with the first end and second end relative with the first end being connected with the fixed seat, wherein, there is the edge of a knife on the end face at second end；Interior cutter, the interior cutter has spiral shape structure for conveying, interior cutter with spiral shape structure for conveying, rotatably it is set in described outer intrathecal, the interior cutter has the 3rd end and fourth end relative with the 3rd end being connected with the fixed seat, and the part at the 4th end is exposed by the edge of a knife.The utility model is actively discharged the tissue after crushing using the principle of spiral pumping, without providing negative pressure, so as to simplify operation, and improves safety in utilization.
Description
Technical field
The utility model is related to field of medical device, more particularly to a kind of tissue pulverizer cutter head and device for laser therapy.
Background technology
Laser is 20th century one of the great utility model of the mankind, and is widely used in many fields.Low level laser shines
The clinical value for penetrating treatment has been affirmed both at home and abroad.Be mainly used in treatment brain diseases, it is angiocardiopathy, diabetes, pernicious
The diseases such as tumour, leukaemia, psychiatric condition, psoriasis, rhinitis.According to healthy medical discovery, low level laser is in cardiovascular and cerebrovascular
Convalescence after sick morbidity primary prevention and morbidity all has preferable curative effect, has for health and suppression human senility certain
Effect.In addition, laser technology is also widely used in terms of biochemical investigation, blood analysis, high power laser may be used also
For surgical operation.
In surgical operation, the high energy pulse laser that laser is produced is passed out, optical fiber is peeped by interior again by optical fiber
Mirror enters human body, needs the position of laser therapy by the energy of laser is incoming, utilizes the high energy, collimation, action time of laser
The features such as short and small heat-affected zone, be the treatment of patient's progress effectively and safely.
After using laser to needing the tissue at the position of laser therapy to cut, it is necessary to will be cut using tissue pulverizer after
Tissue excrete.But, prior art provide tissue pulverizer complex operation and secondary wound is easily caused to patient
Evil.
Utility model content
The problem of the utility model is solved is to provide a kind of tissue pulverizer cutter head and device for laser therapy, simplifies operation,
Avoid causing secondary injury to human body.
To solve the above problems, the utility model provides a kind of tissue pulverizer cutter head, including：Fixed seat；Epitheca, it is described
Epitheca is tubular structure, with the first end and second end relative with the first end being connected with the fixed seat, wherein, institute
Stating has the edge of a knife on the end face at the second end；Interior cutter, the interior cutter has spiral shape structure for conveying, is rotatably set in institute
State it is outer intrathecal, the interior cutter have with the fixed seat be connected the 3rd end and fourth end relative with the 3rd end,
And the part at the 4th end is exposed by the edge of a knife.
Optionally, the central axis of the spiral shape structure for conveying is overlapped with the central axis of the epitheca.
Optionally, the interior cutter includes at least one helical-blade, and the helical-blade is set with around the epitheca central axis
In described outer intrathecal.
Optionally, the interior cutter includes two helical-blades, and the hand of spiral of described two helical-blades is opposite.
Optionally, the interior cutter also includes：Positioned at the axle construction of the spiral shape structure for conveying central axis, the axle
Structure is rotatably arranged at described outer intrathecal, and the helical-blade is fixed in the axle construction.
Optionally, on the direction for pointing to the 4th end along the 3rd end, the interior cutter is spiral shape structure for conveying.
Optionally, pointed to along the 3rd end on the 4th extreme direction, the interior cutter includes some spiral shapes and conveys knot
Structure and the supporting construction for connecting adjoining spiral shape structure for conveying, the supporting construction are hollow tubular structure.
Optionally, the supporting construction tube wall is connected with the helical-blade edge.
Optionally, the 3rd end and the 4th end are spiral shape structure for conveying.
Optionally, the quantity of the supporting construction in the interior cutter is 2.
Optionally, the end face at second end includes：Using the face where the epitheca central axis as the upper end in differentiation face
Face and lower surface；Wherein, the edge of a knife is located at the upper surface at second end, and the tube wall of the lower surface and the epitheca
Intersect in face where central axis.
Optionally, the upper surface at second end is the inclined-plane intersected with the epitheca central axis.
Optionally, the angular range between the upper surface at second end and the epitheca central axis is 10 °~25 °.
Optionally, the spiral shape structure for conveying at the 4th end exposed by the edge of a knife has breaking-edge.
Optionally, the breaking-edge is blade.
Optionally, the fixed seat has the first end face and second end face being oppositely arranged；Wherein, the interior cutter is along institute
The side for stating first end face sensing second end face extends upward through the fixed seat；The of the first end of the epitheca and the fixed seat
End face is connected.
Optionally, the tissue pulverizer cutter head also includes：Flow guiding structure, the of the flow guiding structure and the fixed seat
Biend and interior cutter are connected.
Optionally, the interior cutter is realized under the control of motor in the outer intrathecal rotation；Set on the interior cutter
It is equipped with motor connection mouthful, the connection for realizing the interior cutter and motor.
The utility model also provides a kind of device for laser therapy, including foregoing tissue pulverizer cutter head.
Compared with prior art, the technical solution of the utility model has advantages below：
In the technical scheme for the tissue pulverizer cutter head that the utility model is provided, when the interior cutter and epitheca generation
During relative rotation, the interior cutter of the knife-edge part can crush the tissue under cutting；In addition, when the interior cutter and the epitheca
When rotating against, spiral pump-absorb action will be played in the interior cutter with spiral shape structure for conveying, so that by after crushing
Tissue is discharged in the way of spiral pumping along along the spiral shape structure for conveying of the interior cutter.Therefore, the utility model is provided
Subnormal ambient is not present when the tissue after by crushing is excreted for tissue pulverizer cutter head, and healthy group is adsorbed onto so as to reduce
The possibility knitted, improves operation safety, and due to subnormal ambient need not be provided so as to simplify operation difficulty.
Simultaneously as the interior cutter has spiral shape structure for conveying so that the interior cutter can both be cut in the circumferential
Crushing tissue is cut, can also cutting and grinding tissue, therefore the tissue pulverizer cutter head provided using the utility model in the axial direction
The crushing to smooth tissue can also be realized.
Brief description of the drawings
The structural representation for the tissue pulverizer cutter head that Fig. 1 and Fig. 2 provides for the utility model embodiment.
Embodiment
From background technology, prior art provide tissue pulverizer complex operation and secondary easily is caused to patient
Injury.
The reason for laser surgery procedures removed analyze its complex operation problem is cuted out in conjunction with a kind of hyperplasia of prostate：
Cut out in the laser surgey except hyperplasia of prostate, first by the laser operations handle with endoscope, utilize laser
Hyperplastic prostate tissue is cut；The tissue after cutting is excreted by extraneous negative pressure afterwards.
Specifically, described include the principle for organizing to excrete：Tissue pulverizer by the hollow interior cutter that rotates with it is solid
Fixed epitheca composition.When entering excision environment, the hollow space access negative pressure of interior cutter, by cutter mouthful close to need to crush
Tissue；Negative-pressure adsorption is opened to after the tissue, cutter is then turned on so that interior cutter is rotated against with epitheca, is cut so as to crush
Fall tissue.
Crush organizational process in, bladder will remain water-filling state, accordingly, it would be desirable to constantly supplement because of crushing from
The water of hollow interior cutter outflow, to ensure the full of bladder, so as to cause operation technique complicated.Further, since the tissue crushed
Excreted by negative pressure, the presence of negative pressure causes bladder to be easily adsorbed to the tissue pulverizer edge of a knife, causes the bladder wall to damage,
And then secondary injury is caused to patient.
To solve the above problems, the utility model provides a kind of fixed seat；Epitheca, the epitheca is tubular structure, is had
The first end being connected with the fixed seat and second end relative with the first end, wherein, have on the end face at second end
There is the edge of a knife；Interior cutter, the interior cutter has spiral shape structure for conveying, is rotatably set in described outer intrathecal, the interior knife
Tool has the 3rd end and fourth end relative with the 3rd end being connected with the fixed seat, and one of the 4th end
Divide and exposed by the edge of a knife.
In the technical scheme for the tissue pulverizer cutter head that the utility model is provided, the interior cutter with spiral shape structure for conveying
When being rotated against between epitheca, using the conveying principle of helicoidal pump, can active the tissue crushed of output, therefore avoid
Subnormal ambient is so as to avoiding the edge of a knife from being adsorbed onto health tissues.In addition, the interior cutter with spiral shape structure for conveying can be in week
Tissue is cut simultaneously to axially upper so that smooth tissue can be also crushed, and improve the tissue pulverizer cutter head crushing group
The ability knitted.
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.
The structural representation for the tissue pulverizer cutter head that Fig. 1 and Fig. 2 provides for the utility model embodiment, wherein, Fig. 1 shows
The structural representation of the tissue pulverizer cutter head of the utility model embodiment offer is gone out, Fig. 2 is interior cutter and fixation in Fig. 1
The structural representation of seat.
With reference to Fig. 1 and Fig. 2, the tissue pulverizer cutter head includes：
Fixed seat 100；Epitheca 110, the epitheca 110 is tubular structure, with first be connected with the fixed seat 100
End and second end relative with the first end, wherein, there is the edge of a knife 111 on the end face at second end；Interior cutter 120, institute
Interior cutter 120 is stated with spiral shape structure for conveying, is rotatably set in the epitheca 110, the interior cutter 120 have with
The fixed seat 100 connected the 3rd end and fourth end relative with the 3rd end, and the 4th end a part by
The edge of a knife 111 exposes.
The tissue pulverizer cutter head that the present embodiment is provided is described in detail below with reference to accompanying drawing.
It should be noted that for the ease of diagram, the detailed construction in the A of region in Fig. 1 and Fig. 2 is not shown, the area
Domain A detailed construction refers to the detailed construction in other regions of tissue pulverizer cutter head of the utility model embodiment offer.
In the present embodiment, the fixed seat 100 can be the epitheca seat of fixation, the material of the fixed seat 100
For metal, for example, medical stainless steel.
Specifically, the fixed seat 100 is cylinder.The fixed seat 100 has the first end face 101 that is oppositely arranged and the
Biend 102.Wherein, the first end face 101 of the fixed seat 100 is connected with the first end of the epitheca 110, and the interior knife
120 first end face 101 also with the fixed seat 100 of tool is connected.
It should be noted that in the present embodiment, the fixed seat 100 can be hollow housing structure, the fixed seat 100
It can also be entity structure.
The interior cutter 120 extends upward through the fixed seat along the side that the first end face 101 points to second end face 102
100.In the present embodiment, the tissue pulverizer cutter head can also include：Flow guiding structure, the flow guiding structure and the fixed seat
100 second end face 102 and interior cutter 120 is connected.
During tissue is crushed, the interior cutter 120 is connected with the flow guiding structure, and the flow guiding structure passes through institute
State interior cutter 120 and be formed about subnormal ambient in the tissue pulverizer cutter head, so that the tissue pulverizer cutter head is inhaled
The tissue cut down is attached to, to realize crushing；In addition, the flow guiding structure can be also used for via the interior powder of cutter 120
Broken and conveying tissue.
The epitheca 110 is used to provide operation pathway space.
The epitheca 110 is hollow tubular structure.When being performed the operation, the tube chamber of the epitheca 110 is surgery hand
The path spacing of art.In the present embodiment, the material of the epitheca 110 is metal, for example, medical stainless steel.
The first end of the epitheca 110 is connected with the fixed seat 100.In the present embodiment, the fixed seat 100 is hollow
Shell structure, the tube chamber of the epitheca 110 is connected conducting with the inner chamber of the fixed seat 100.In other embodiments, it is described solid
When reservation is entity structure, on the direction that second end face is pointed to along the first end face, the epitheca may also extend through described solid
Reservation, and form through hole in the fixed seat.
There is the edge of a knife 111 on the end face at the second end of the epitheca 110.The edge of a knife 111 is used to expose positioned at described outer
Interior cutter 120 in sheath 110, so that the interior cutter 120 can realize the purpose crushed tissue and convey tissue.
Specifically, in the present embodiment, the end face at second end include using the face where the central axis of epitheca 110 as
The upper surface and lower surface in differentiation face, wherein, the edge of a knife 111 is located at the upper surface at second end, and the lower surface
Tube wall intersect with the face where the central axis of epitheca 110.It is advantageous in that：
Because the tube wall of the lower surface intersects with the face where the central axis of epitheca 110, then lower end can be avoided
Interior cutter 120 at face is exposed, so as to prevent the interior cutter 120 that lower surface is exposed from health tissues are caused with damage.Meanwhile, position
The edge of a knife 111 in the upper surface can then expose interior cutter 120, so as to crush the tissue under cutting.
In the present embodiment, the upper surface of the epitheca 110 is the inclined-plane intersected with the central axis of epitheca 110 so that
The upper surface of the epitheca 110 is wedge structure.Therefore the area of the edge of a knife 111 is larger, so that what the edge of a knife 111 exposed
The area of interior cutter 120 is larger, improves the ability for crushing tissue.
It should be noted that the angle between the upper surface of the epitheca 110 and the central axis of the epitheca 110 should not mistake
Also it is unsuitable too small greatly.
If the angle between the upper surface of the epitheca 110 and the central axis of the epitheca 110 is too small, wedge structure
The end of epitheca 110 second and tissue contact area it is too big, and the two port tissue of epitheca 110 of wedge structure makes
Into pressure it is big, easily health tissues are caused with damage；If the upper surface of the epitheca 110 and the central shaft of epitheca 110
Angle between line is excessive, then the area for the edge of a knife 111 that the end of epitheca 110 second of wedge structure is exposed is small, and the tissue is crushed
The efficiency that device cutter head crushes tissue is low.
Therefore, in the present embodiment, the angle model between the upper surface of the epitheca 110 and the central axis of the epitheca 110
Enclose for 10 °~25 °.
The interior cutter 120 is rotatably set in the epitheca 110, the operation formed by the epitheca 110
Path enters human body, to carry out crushing operation, and can also be delivered to the tissue after crushing in vitro.It is described in the present embodiment
The material of interior cutter 120 is also metal, for example, medical stainless steel.
3rd end of the interior cutter 120 is connected with the fixed seat 100, and the interior cutter 120 is along the first end
The side that second end face 102 is pointed in face 101 extends upward through the fixed seat 100.
The interior cutter 120 has spiral shape structure for conveying.
When the interior cutter 120 and the epitheca 110 relatively rotate, the interior cutter 120 at the edge of a knife 111 can
To crush the tissue under cutting；In addition, when the interior cutter 120 and the epitheca 110 are rotated against, with spiral shape
To play spiral pump-absorb action in the interior cutter 120 of structure for conveying, thus by the tissue after crushing in the way of spiral pumping edge
Discharged in the spiral shape structure for conveying of the interior cutter 120.Therefore, the tissue pulverizer cutter head that the present embodiment is provided will crushed
Subnormal ambient is not present when tissue afterwards is excreted, so as to reduce the possibility for being adsorbed onto health tissues, operation is improved
Security.
Simultaneously as the interior cutter 120 has spiral shape structure for conveying so that the interior cutter 120 both can be in week
Upward cutting and grinding tissue, can also cutting and grinding tissue, therefore the tissue pulverizer provided using the present embodiment in the axial direction
Cutter head can also realize the crushing to smooth tissue.
Specifically, the interior cutter 120 is hollow structure.In crushing process is carried out, the interior cutter 120 and drainage knot
Structure is connected, and flow guiding structure is formed about subnormal ambient by interior cutter 120 in the edge of a knife 111, so that the group cut down
Knit and be adsorbed onto on the edge of a knife 111.After the tissue cut down being adsorbed onto on the edge of a knife 111, without providing subnormal ambient,
The interior cutter 120 can be rotated in the epitheca 110 so that the interior cutter 120 is cut down with 111 pairs of the edge of a knife
Tissue realize shearing, and the tissue after crushing is excreted.
In order to further improve the ability for crushing tissue, the spiral shape conveying at the 4th end exposed by the edge of a knife 111
Structure has breaking-edge, that is to say, that the interior cutter 120 exposed by the edge of a knife 111 has a breaking-edge, and the breaking-edge can be with
For blade.
In the present embodiment, the central axis of the spiral shape structure for conveying is overlapped with the central axis of the epitheca 110, is made
The stability for obtaining the interior cutter 120 rotation in the epitheca 110 is good, and the tissue after the conveying crushing of interior cutter 120
Effect it is good.
Specifically, the interior cutter 120 includes at least one helical-blade 121, and the helical-blade 121 is around the epitheca 110
Central axis is set in the epitheca 110.
In the present embodiment, in order to improve the effect that the interior cutter 120 crushes tissue and conveying tissue, the interior cutter
120 include two helical-blades 121, and described two helical-blades 121 the hand of spiral on the contrary, the spiral shell of one of helical-blade 121
Direction is revolved for clockwise, the hand of spiral of another helical-blade 121 is counterclockwise.
It should be noted that in other embodiments, the interior cutter can also include other any number of helical-blades.
In the present embodiment, the interior cutter 120 also includes：Positioned at the axle knot of the central axis of the spiral shape structure for conveying
Structure 122, the axle construction 122 is rotatably arranged in the epitheca 110, and the helical-blade 121 is fixed on the axle knot
On structure 122.
Being rotated by the axle construction 122 in the epitheca 110 drives the helical-blade 121 to rotate, and can improve institute
State stable state when helical-blade 121 rotates in the epitheca 110, it is to avoid helical-blade 121 rotates unstable and human body is made
Into damage, improve safety in utilization.
In the present embodiment, pointed to along the 3rd end on the 4th extreme direction, the interior cutter 120 includes some spiral shapes
Structure for conveying and the supporting construction 123 for connecting adjoining spiral shape structure for conveying, the supporting construction 123 are hollow tubular knot
Structure.
The supporting construction 123 plays a part of fixed support, outside dimension and the epitheca of the supporting construction 123
The size of 110 lumen diameters needs to cooperate, and the interior cutter 120 is realized rotation, and institute in the epitheca 110
State supporting construction 123 and the mutual cooperation of the epitheca 110 ensure that the interior cutter 120 keeps steady during rotation
It is fixed, it is to avoid interior cutter 120 occur it is undesirable rock problem, improve safety in utilization.
In the present embodiment, the tube wall of supporting construction 123 is connected with the edge of helical-blade 121.It is described in order to ensure
Interior cutter 120 has the good ability for crushing tissue and conveying tissue, the 3rd end and the 4th end of the interior cutter 120
It is spiral shape structure for conveying.
In addition, in the present embodiment, the quantity of the supporting construction 123 in the interior cutter 120 is 2.In other embodiments,
The quantity of supporting construction in the interior cutter can also be 1 or any amount, it is ensured that the interior cutter is described outer
Kept during intrathecal rotation stable.
It should be noted that in other embodiments, on the direction for pointing to the 4th end along the 3rd end, the interior knife
Tool can be the spiral shape structure for conveying.
In the present embodiment, the interior cutter 120 realizes the rotation in the epitheca 110 under the control of motor.Therefore,
Motor connection mouthful, the connection for realizing the interior cutter 120 and motor are provided with the interior cutter 120.
In the technical scheme for the tissue pulverizer cutter head that the utility model embodiment is provided, because interior cutter has spiral shape
Structure for conveying, passes through rotating against for interior cutter and epitheca, it is possible to achieve crush the purpose of tissue, and can also be by after crushing
Tissue is actively discharged in the way of spiral pumping.Therefore without excreting the tissue after crushing by negative pressure, reduce negative
The risk that pressure ring border is caused to health tissues, it is to avoid the edge of a knife is adsorbed onto the possibility of health tissues.
Accordingly, the utility model also provides a kind of device for laser therapy：Tissue pulverizer cutter head including foregoing offer.
The device for laser therapy also includes laser cutter, and the laser cutter is used to cut tissue to be removed；
After the tissue to be removed is cut, the tissue pulverizer cutter head is crushed the tissue cut and from human body
Interior discharge.
In the present embodiment, the device for laser therapy is used for the operation of the section office such as Urology Surgery, ENT dept., dept. of dermatology, gynaecology
In treatment.
In surgical procedure is carried out, when the tissue pulverizer cutter head is crushed to the tissue cut, without
Subnormal ambient is provided, actively discharged the tissue after crushing using spiral pumping principle, it is to avoid subnormal ambient, so as to reduce
The possibility of health tissues is adsorbed onto, for example, avoids being adsorbed onto the possibility of the bladder wall in operation on prostate, is reduced to human body
Secondary injury, improve operation safety；And due to subnormal ambient need not be provided, so as to reduce the complexity of operation.
Although the utility model is disclosed as above, the utility model is not limited to this.Any those skilled in the art,
Do not depart from spirit and scope of the present utility model, can make various changes or modifications, therefore protection domain of the present utility model
It should be defined by claim limited range.
Claims (19)
1. a kind of tissue pulverizer cutter head, it is characterised in that including：
Fixed seat；
Epitheca, the epitheca is tubular structure, with the first end and relative with the first end being connected with the fixed seat
Second end, wherein, there is the edge of a knife on the end face at second end；
Interior cutter, the interior cutter has spiral shape structure for conveying, is rotatably set in described outer intrathecal, the interior cutter tool
Have with the fixed seat be connected the 3rd end and fourth end relative with the 3rd end, and the 4th end a part by
The edge of a knife exposes.
2. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the central axis of the spiral shape structure for conveying
Overlapped with the central axis of the epitheca.
3. tissue pulverizer cutter head as claimed in claim 1 or 2, it is characterised in that the interior cutter includes at least one spiral shell
Vane, the helical-blade is set in described outer intrathecal around the epitheca central axis.
4. tissue pulverizer cutter head as claimed in claim 3, it is characterised in that the interior cutter includes two helical-blades, and
The hand of spiral of described two helical-blades is opposite.
5. tissue pulverizer cutter head as claimed in claim 3, it is characterised in that the interior cutter also includes：Positioned at the spiral shell
The axle construction of shape structure for conveying central axis is revolved, the axle construction is rotatably arranged at described outer intrathecal, and the helical-blade
It is fixed in the axle construction.
6. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the side at the 4th end is being pointed to along the 3rd end
Upwards, the interior cutter is spiral shape structure for conveying.
7. tissue pulverizer cutter head as claimed in claim 3, it is characterised in that pointing to the 4th extreme direction along the 3rd end
On, the interior cutter includes some spiral shape structure for conveying and connects the supporting construction of adjoining spiral shape structure for conveying, described
Supporting construction is hollow tubular structure.
8. tissue pulverizer cutter head as claimed in claim 7, it is characterised in that the supporting construction tube wall and the helical-blade
Edge is connected.
9. tissue pulverizer cutter head as claimed in claim 7, it is characterised in that the 3rd end and the 4th end are spiral
Shape structure for conveying.
10. tissue pulverizer cutter head as claimed in claim 7, it is characterised in that the number of the supporting construction in the interior cutter
Measure as 2.
11. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the end face at second end includes：With described
Face where epitheca central axis is the upper surface and lower surface in differentiation face；Wherein, the edge of a knife is located at second end
Upper surface, and the tube wall of the lower surface intersects with the face where the epitheca central axis.
12. tissue pulverizer cutter head as claimed in claim 11, it is characterised in that the upper surface at second end be with it is described
The intersecting inclined-plane of epitheca central axis.
13. tissue pulverizer cutter head as claimed in claim 12, it is characterised in that the upper surface at second end with it is described outer
Angular range between sheath central axis is 10 °~25 °.
14. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the spiral shell at the 4th end exposed by the edge of a knife
Rotation shape structure for conveying has breaking-edge.
15. tissue pulverizer cutter head as claimed in claim 14, it is characterised in that the breaking-edge is blade.
16. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the fixed seat has the be oppositely arranged
End face and second end face；Wherein,
The interior cutter extends upward through the fixed seat along the side that the first end face points to second end face；
The first end of the epitheca is connected with the first end face of the fixed seat.
17. tissue pulverizer cutter head as claimed in claim 16, it is characterised in that the tissue pulverizer cutter head also includes：
Flow guiding structure, the flow guiding structure is connected with the second end face and interior cutter of the fixed seat.
18. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the interior cutter is real under the control of motor
The present outer intrathecal rotation；Motor connection mouthful is provided with the interior cutter, for realizing the interior cutter and motor
Connection.
19. a kind of device for laser therapy, it is characterised in that including：
Tissue pulverizer cutter head as described in any one of claim 1~18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156515.1U CN206482663U (en) | 2016-10-31 | 2016-10-31 | Tissue pulverizer cutter head and device for laser therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156515.1U CN206482663U (en) | 2016-10-31 | 2016-10-31 | Tissue pulverizer cutter head and device for laser therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482663U true CN206482663U (en) | 2017-09-12 |
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ID=59767603
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156515.1U Active CN206482663U (en) | 2016-10-31 | 2016-10-31 | Tissue pulverizer cutter head and device for laser therapy |
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| Country | Link |
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| CN (1) | CN206482663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333746A (en) * | 2016-10-31 | 2017-01-18 | 上海瑞柯恩激光技术有限公司 | Tissue crusher tool bit and laser treatment device |
-
2016
- 2016-10-31 CN CN201621156515.1U patent/CN206482663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333746A (en) * | 2016-10-31 | 2017-01-18 | 上海瑞柯恩激光技术有限公司 | Tissue crusher tool bit and laser treatment device |
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