CN206482634U - 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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- CN206482634U CN206482634U CN201621158304.1U CN201621158304U CN206482634U CN 206482634 U CN206482634 U CN 206482634U CN 201621158304 U CN201621158304 U CN 201621158304U CN 206482634 U CN206482634 U CN 206482634U
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- fixed seat
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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, epitheca is tubular structure, and one end is connected with fixed seat, has the edge of a knife on the tube wall of the other end；Interior cutter, is rotatably set in outer intrathecal, and interior cutter has the first end away from fixed seat, and a part for first end exposed by the edge of a knife；Optical-fibre channel pipe, be arranged in parallel with epitheca and is fixedly linked with epitheca tube wall.In surgical operation is carried out, optical-fibre channel pipe is used for jacketed fiber, by fiber optic conduction laser, to carry out tissue cutting；Afterwards the tissue of excision is crushed to excrete by outer intrathecal interior cutter, it is achieved thereby that a cutter head is cut and organized the function of crushing, realize the effect that side cutting edge is crushed, avoid and endoscopic system is changed in surgical procedure, so as to simplify operation technique, be conducive to improving procedure efficiency, shorten operating time, be also beneficial to reduce the probability of secondary damage.
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 one of 20th century mankind's greatness invention, and is widely used in many fields.Low-intensity laser irradiation is controlled
The clinical value for the treatment of has been affirmed both at home and abroad.Be mainly used in treatment brain diseases, angiocardiopathy, diabetes, malignant tumour,
The diseases such as leukaemia, psychiatric condition, psoriasis, rhinitis.According to healthy medical discovery, low level laser is fallen ill in cardiovascular and cerebrovascular diseases
Convalescence after primary prevention and morbidity all has preferable curative effect, has certain work for health and suppression human senility
With.In addition, laser technology is also widely used in terms of biochemical investigation, blood analysis, high power laser can also be used
In 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.
But when using operation handle of the prior art progress surgical operation, there is complex operation, easily cause secondary
The problem of damage.
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, to simplify behaviour
Make, reduce secondary damage.
To solve the above problems, the utility model provides a kind of tissue pulverizer cutter head, including：
Fixed seat；Epitheca, the epitheca is tubular structure, and one end is connected with the fixed seat, is had on the tube wall of the other end
There is the edge of a knife；Interior cutter, is rotatably set in described outer intrathecal, first end of the interior cutter with the remote fixed seat,
A part for the first end is exposed by the edge of a knife；Optical-fibre channel pipe, be arranged in parallel with the epitheca and with the outer sheath
Wall is fixedly linked.
Optionally, the optical-fibre channel pipe is arranged at epitheca tube wall and the edge of a knife relative position.
Optionally, the material of the optical-fibre channel pipe and the epitheca is metal.
Optionally, the optical-fibre channel pipe and the epitheca are weldingly connected, or the optical-fibre channel pipe and the epitheca
It is structure as a whole.
Optionally, the optical-fibre channel pipe has the external part away from the fixed seat；The epitheca is provided with the edge of a knife
One end is operating side；Along bearing of trend, the external part is located between the operating side and the fixed seat.
Optionally, along bearing of trend, the distance between the external part and the operating side are in 2.5mm to 4.0mm scopes
It is interior.
Optionally, the fixed seat has and set in the first end face and second end face being oppositely arranged, the second end face
There is fiber entrance；The epitheca is connected with the first end face of the fixed seat；The interior cutter has relative with the first end
The second end, second end along first end face point to second end face side extend upward through the fixed seat；The optical-fibre channel
Pipe is connected with the first end face of the fixed seat, and the tube chamber of the optical-fibre channel pipe is connected with the fiber entrance.
Optionally, the interior cutter is realized under the control of motor in the outer intrathecal rotation；The of the interior cutter
Motor connection mouthful, the connection for realizing the interior cutter and motor are provided with two ends.
Optionally, the side face of the interior cutter first end includes being provided with the operating space of breaking-edge and is not provided with breaking-edge
Enclosed area.
Accordingly, the utility model also provides a kind of device for laser therapy, including：
Laser；Optical fiber, is connected with the laser；The tissue pulverizer cutter head that the utility model is provided, the optical fiber
Slidably it is set in the optical-fibre channel pipe.
Optionally, the laser is holmium laser, and the optical fiber is the optical fiber of conduction Bladder stone.
Compared with prior art, the technical solution of the utility model has advantages below：
Technical solutions of the utility model are by setting the optical-fibre channel pipe being fixedly linked with the epitheca tube wall.Outside carrying out
In section's operation, the optical-fibre channel pipe is used for jacketed fiber, by fiber optic conduction laser, to carry out tissue cutting；Pass through afterwards
The outer intrathecal interior cutter crushes the tissue of excision to excrete, it is achieved thereby that a cutter head is cut and organized
The function of crushing, realize the effect that side cutting edge is crushed, it is to avoid endoscopic system is changed in surgical procedure, so as to simplify
Operation technique, is conducive to improving procedure efficiency, shortens operating time, is also beneficial to reduce the probability of secondary damage.
In the utility model alternative, the optical-fibre channel pipe is arranged at epitheca tube wall and the edge of a knife relative position
Place, so that when carrying out cutting function using laser, the edge of a knife reduces normal structure and damaged by the edge of a knife away from normal structure
Probability, improve operation safety.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model tissue pulverizer cutter head one；
Fig. 2 is the close-up schematic view of the inner structure of embodiment illustrated in fig. 1 centre circle 121；
Fig. 3 is the overlooking the structure diagram along A directions in embodiment illustrated in fig. 2；
Fig. 4 is the cross-sectional view along BB lines in embodiment illustrated in fig. 1.
Embodiment
From background technology, when carrying out surgical operation using operation handle in the prior art, there is complex operation, easily
The problem of causing secondary damage.The laser surgery procedures removed are cuted out in conjunction with a kind of hyperplasia of prostate and analyze its complex operation problem
Reason：
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；Afterwards according to patient, or the hyperplastic tissue cut further is cut into small broken
Piece is to clean discharge, or the hyperplastic tissue cut is cut into larger bulk and is pushed in bladder.
For hyperplastic tissue is pushed into intravesical situation, it is necessary to by tissue powder after hyperplastic tissue pushes bladder
The cutter head of millstone is stretched into bladder, and larger hyperplastic tissue's fragment is crushed to excrete.
Because tissue pulverizer and laser operations handle are two sets of independent endoscopic systems, so carrying out above-mentioned laser
, it is necessary to change endoscopic system during operation, so that cause operation technique complicated, surgical inefficiency, the problem of operating time is long,
Secondary injury is easily also caused in surgical procedure simultaneously.
To solve the technical problem, the utility model provides a kind of tissue pulverizer cutter head, including：
Fixed seat；Epitheca, the epitheca is tubular structure, and one end is connected with the fixed seat, is had on the tube wall of the other end
There is the edge of a knife；Interior cutter, is rotatably set in described outer intrathecal, first end of the interior cutter with the remote fixed seat,
A part for the first end is exposed by the edge of a knife；Optical-fibre channel pipe, be arranged in parallel with the epitheca and with the outer sheath
Wall is fixedly linked.
Technical solutions of the utility model are by setting the optical-fibre channel pipe being fixedly linked with the epitheca tube wall.Outside carrying out
In section's operation, the optical-fibre channel pipe is used for jacketed fiber, by fiber optic conduction laser, to carry out tissue cutting；Pass through afterwards
The outer intrathecal interior cutter crushes the tissue of excision to excrete, it is achieved thereby that a cutter head is cut and organized
The function of crushing, realize the effect that side cutting edge is crushed, it is to avoid endoscopic system is changed in surgical procedure, so as to simplify
Operation technique, is conducive to improving procedure efficiency, shortens operating time, is also beneficial to reduce the probability of secondary damage.
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.
With reference to Fig. 1, the structural representation of the embodiment of the utility model tissue pulverizer cutter head one is shown.
The tissue pulverizer cutter head includes：
Fixed seat 100；Epitheca 110, the epitheca 110 is tubular structure, and one end is connected with the fixed seat 100, another
There is the edge of a knife 111 on the tube wall at end；Interior cutter 120, is rotatably set in the epitheca 110, and the interior cutter 120 has
First end (shown in such as Fig. 1 centre circles 121) away from the fixed seat 100, a part for the first end is by the edge of a knife 111
Expose；Optical-fibre channel pipe 130, be arranged in parallel with the epitheca 110 and is fixedly linked with the tube wall of epitheca 110.
Specifically, with reference to referring to figs. 2 to Fig. 4, wherein Fig. 2 is the close-up schematic view of the inner structure of Fig. 1 centre circles 121；Fig. 3
It is the overlooking the structure diagram along A directions in Fig. 2；Fig. 4 is the cross-sectional view along BB lines in Fig. 1.
The fixed seat 100, for fixing the tissue pulverizer cutter head.
In the present embodiment, the fixed seat 100 can be the epitheca seat of fixation, the material of the fixed seat 100
For metal, such as medical stainless steel.
Specifically, the fixed seat 100 is cylinder.The fixed seat 100 includes the first end face being oppositely arranged along axis
101 and second end face 102, there is fiber entrance 103 in the second end face 102, for being stretched into for optical fiber.
It should be noted that in the present embodiment, the fixed seat 100 is hollow housing structure, the fiber entrance 103 with
Cavity in the fixed seat 100 is connected.But in the utility model other embodiment, the fixed seat can also be entity
Structure.
The epitheca 110 is used to provide operation pathway space.
The epitheca 110 is hollow tubular structure.Operating room is being carried out, 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, such as medical stainless steel.
The epitheca 110 is connected with the first face 101 of the fixed seat 110.In the present embodiment, the fixed seat 100 is
Hollow housing structure, the tube chamber of the epitheca 110 is connected conducting with the inner chamber of the fixed seat 100.Other realities of the utility model
Apply in example, when the fixed seat is entity structure, on the direction that second end face is pointed to along first end face, the epitheca is through described
Fixed seat, through hole is formed in the fixed seat.
The edge of a knife 111 is used for the tube wall through the epitheca 110, so as to connect the tube chamber of the epitheca 110 and expose
Interior cutter 120 in the epitheca 110.
Interior cutter 120 is used to carry out crushing operation.
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.In the present embodiment, the material of the interior cutter 120 is also metal, for example it is medical not
Become rusty steel.
The interior cutter 120 includes the first end and relative with the first end second away from the fixed seat 100
End.
The side face of the first end includes being provided with the operating space 122 of breaking-edge and is not provided with the enclosed area of breaking-edge.
The operating space 122 is used to crush tissue in surgical procedure.
In the present embodiment, the tissue pulverizer is used to cut out in the operation except hyperplastic prostate tissue, the interior cutter 120
For planing cutter head.So as shown in Figures 2 and 3, the crushing of broached-tooth design is provided with the operating space 122 of the interior cutter 120
Sword.But in the utility model other embodiment, the interior cutter can also be to be suitable for being sleeved on outer intrathecal other structures
The breaking-edge of other structures can also be set on interior cutter, i.e., described operating space.
The operating space 122 needs to be exposed, so as to directly be contacted with each other with the tissue under cutting to realize crushing.So
The position of the operating space 122 is corresponding with the position of the edge of a knife 111, and the operating space 122 reveals at the edge of a knife 111
Go out.
The interior cutter 120 is hollow structure.During being crushed, the interior cutter 120 is connected with drainage bottle,
Drainage bottle is formed about subnormal ambient by the interior cutter 120 in the edge of a knife 111, so that the hyperplastic tissue cut down
It is adsorbed onto on the edge of a knife 111；The interior cutter 120 can be rotated in the epitheca 110, thus the operating space 122 with
Interacted between the edge of a knife 111, the breaking-edge and the edge of a knife 111 cooperate to adsorbing in the edge of a knife
Hyperplastic tissue on 111 is sheared, so as to reach the purpose for crushing the hyperplastic tissue.
The size of the outside dimension of the interior cutter 120 and the lumen diameter of epitheca 110 needs to cooperate, and makes described
Interior cutter 120 can realize rotation in the epitheca 110, and during interior cutter 120 is rotated, the operating space
122 can realize shearing with the edge of a knife 111 to hyperplastic tissue.
The enclosed area is used to close the edge of a knife.
In the present embodiment, the side face of the enclosed area is smooth surface, enters human body in the tissue pulverizer cutter head
During, the interior cutter 120 is rotated, the enclosed area is exposed from the edge of a knife 111, the behaviour is covered using epitheca 110
Make area 122, reduce the probability that tissue is hurt when the tissue pulverizer cutter head enters human body.
On the direction that second end face 102 is pointed to along first end face 101, the interior cutter 120 is relative with the first end
The fixed seat 100 is run through at second end.In the present embodiment, the second end of the interior cutter 120 is from the second of the fixed seat 100
End face 102 stretches out.
It should be noted that in the present embodiment, the interior cutter 120 realizes rotation under the control of motor.So described
Motor connection mouthful, the connection for realizing the interior cutter 120 and motor are provided with second end of interior cutter 120.
Optical-fibre channel pipe 130, the path spacing of human body is entered for providing optical fiber, is additionally operable to be cut using laser
During fix optical fiber, it is to avoid optical fiber rocks excessive in cutting process.
The setting of the optical-fibre channel pipe 130, can enable optical fiber and interior cutter 120 enter human body simultaneously.Carrying out
In surgical operation, using the fiber optic conduction laser being set in optical-fibre channel pipe 130, to carry out tissue cutting；Afterwards by interior
Cutter 120 crushes the tissue of excision to excrete, it is achieved thereby that a cutter head is cut and organized two crushed
Function.
So in surgical procedure, it is only necessary to rotate the tissue pulverizer cutter head and cutting function and tissue powder can be achieved
Switching between broken function, it is to avoid change endoscopic system in surgical procedure, so as to simplify operation technique, is conducive to improving
Procedure efficiency, shortens operating time, is also beneficial to reduce the probability of secondary damage.
It should be noted that because the optical-fibre channel pipe 130 not only needs jacketed fiber, in addition it is also necessary to carry out one to optical fiber
Fixed control action, so the internal diameter of the optical-fibre channel pipe 130 needs to cooperate with the fiber size being set with, so as to carry
Height operation precision, reduces operation risk.
In the present embodiment, the material of the optical-fibre channel pipe 130 is metal, such as medical metal.So the optical fiber is logical
Deferent 130 can be fixedly linked with the epitheca 110 by way of welding.But in the utility model other embodiment, institute
Stating optical-fibre channel pipe can also be structure as a whole with the epitheca, so as to reduce the seam in the tissue pulverizer cutter head structure
Gap, reduction sterilization difficulty, reduces application risk.
It should be noted that in the present embodiment, the optical-fibre channel pipe 130 is arranged at the tube wall of epitheca 110 and the edge of a knife
111 relative positions.Because the edge of a knife 111 of the tissue pulverizer cutter head is located in subnormal ambient, so that
The tissue that the edge of a knife 111 can be adsorbed under being cut, which is realized, to be crushed.But the presence of subnormal ambient is it is also possible that the edge of a knife
111 are adsorbed onto normal tissue.For example, in the present embodiment, the tissue pulverizer cutter head is used to cut out except hyperplasia of prostate
In operation, the edge of a knife 111 may be adsorbed onto in the bladder wall.It is described even if what is exposed is enclosed area in the presence of subnormal ambient
The edge of a knife 111 is adsorbed onto normal structure it is also possible that normal structure is impaired, causes operation risk.
So the way that the optical-fibre channel pipe 130 and the edge of a knife 111 are oppositely arranged, can be carried out using laser
During cutting function, make the edge of a knife 111 away from normal structure, so that the probability that the edge of a knife 111 damages normal structure is reduced, increase operation peace
Quan Xing.
The optical-fibre channel pipe 130 is connected with the first end face 101 of the fixed seat 100, and the optical-fibre channel pipe 130
Tube chamber connected with the fiber entrance 103.In the present embodiment, the fixed seat 100 is hollow housing structure, so the light
The tube chamber of fine tube channel 130 is realized by the cavity in the fixed seat 100 with the fiber entrance 103 and connected.Carrying out hand
During art, optical fiber is entered in the optical-fibre channel pipe 130 by the fiber entrance 103 through the cavity in the fixed seat 100, is led to
The tube chamber for crossing optical-fibre channel pipe 130 enters human body to be performed the operation.
The optical-fibre channel pipe 130 has the external part away from the fixed seat 100；The epitheca 110 is provided with the edge of a knife
111 one end is operating side；Along bearing of trend, the external part is located between the operating side and the fixed seat.So
When being performed the operation, optical fiber stretches out to be performed the operation out of described optical-fibre channel pipe 130.This way can reduce the optical fiber and lead to
Deferent 130 is contacted during human body is entered and in the surgical procedure that is cut and crushed with the direct of tissue, from
And damage of the optical-fibre channel pipe 130 to human normal tissue is reduced, reduce operation risk.
Along bearing of trend, the distance between the external part and described operating side should not it is too big also should not be too small.
If the external part and the distance between the operating side are too big, in operation, optical fiber needs to stretch out optical-fibre channel
The length of pipe 130 is longer, is unfavorable for the control to optical fiber, the problem of being likely to result in operation risk increase；The external part with
If the distance between the operating side is too small, the end of optical-fibre channel pipe 130 is too near to the end of epitheca 110, is entering
Entering optical-fibre channel pipe 130 described in the surgical procedure for during human body and being cut and being crushed may connect with normal structure
Touch, the impaired possibility of normal structure can be increased, can also increase operation risk.So in the present embodiment, it is described to stretch along bearing of trend
Go out the distance between end and described operating side in the range of 2.5mm to 4.0mm.
Accordingly, the utility model also provides a kind of device for laser therapy, including：
Laser；Optical fiber, is connected with the laser；Tissue pulverizer cutter head provided by the utility model, the light
Fibre is slidably set in the optical-fibre channel pipe.
The laser is used to produce the laser treated.
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, the laser is, using yttrium-aluminium-garnet as active medium, to mix sensitized ions chromium, pass energy ion thulium, active ions holmium
The pulsed solidstate holmium laser that is made of laser crystal.The Bladder stone that the laser is produced to the penetration depth of tissue very
It is shallow, only 0.38mm, therefore can accomplish smaller to damaging surrounding tissue in operation, security is higher.
The optical fiber is used to transmit laser to be treated.
The laser is holmium laser, so optical fiber of the optical fiber for conduction Bladder stone.Specifically, the optical fiber is
The optical fiber of a length of 2.1 μm of pulse type lasers of keying wave.
The tissue pulverizer cutter head is tissue pulverizer cutter head provided by the utility model, concrete technical scheme reference
The embodiment of aforementioned tissues grinder cutter head, the utility model will not be repeated here.
The optical fiber is set in the optical-fibre channel pipe, and when carrying out operative treatment, the optical fiber passes through optical-fibre channel
The tube chamber of pipe enters human body to be performed the operation, and conduction of the laser through the optical fiber for being treated enters human body and reach affected part
To be treated.
The optical fiber can realize slip in the optical-fibre channel pipe, therefore when being cut using laser, it is described
Optical fiber stretches out to be performed the operation from the optical-fibre channel pipe；When without using laser, optical fiber is withdrawn from the optical-fibre channel pipe, drop
The probability of low damage from laser normal structure, improves operation safety.
Optical fiber introducing human body can be cut by laser by the device for laser therapy by the optical-fibre channel pipe；
It can be realized by interior cutter and the tissue cut down is crushed；Therefore performed the operation using the device for laser therapy
When, without changing endoscopic system in surgical procedure, so as to simplify operation technique, be conducive to improving procedure efficiency, shorten
Operating time, is also beneficial to reduce the probability of secondary damage.
To sum up, technical solutions of the utility model are by setting the optical-fibre channel pipe being fixedly linked with the epitheca tube wall.
Carry out in surgical operation, the optical-fibre channel pipe is used for jacketed fiber, by fiber optic conduction laser, to carry out tissue cutting；It
The tissue of excision is crushed to excrete by the outer intrathecal interior cutter afterwards, it is achieved thereby that a cutter head is cut
The function of being crushed with tissue, realize the effect that side cutting edge is crushed, it is to avoid changes endoscopic system in surgical procedure, so that
Operation technique is simplified, is conducive to improving procedure efficiency, shortens operating time, is also beneficial to reduce the probability of secondary damage.And
And in the utility model alternative, the optical-fibre channel pipe is arranged at epitheca tube wall and the edge of a knife relative position, so that
When making to carry out cutting function using laser, the edge of a knife reduces the probability that normal structure is damaged by the edge of a knife away from normal structure,
Improve operation safety.
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 (10)
1. a kind of tissue pulverizer cutter head, it is characterised in that including：
Fixed seat；
Epitheca, the epitheca is tubular structure, and one end is connected with the fixed seat, has the edge of a knife on the tube wall of the other end；
Interior cutter, is rotatably set in described outer intrathecal, first end of the interior cutter with the remote fixed seat, described
A part for first end is exposed by the edge of a knife；
Optical-fibre channel pipe, be arranged in parallel with the epitheca and is fixedly linked with the epitheca tube wall.
2. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the optical-fibre channel pipe is arranged at epitheca tube wall
With the edge of a knife relative position.
3. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that optical-fibre channel pipe and the epitheca welding
It is connected, or the optical-fibre channel pipe is structure as a whole with the epitheca.
4. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the optical-fibre channel pipe has away from described solid
The external part of reservation；One end that the epitheca is provided with the edge of a knife is operating side；
Along bearing of trend, the external part is located between the operating side and the fixed seat.
5. tissue pulverizer cutter head as claimed in claim 4, it is characterised in that along bearing of trend, the external part with it is described
The distance between operating side is in the range of 2.5mm to 4.0mm.
6. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the fixed seat has first be oppositely arranged
Fiber entrance is provided with end face and second end face, the second end face；
The epitheca is connected with the first end face of the fixed seat；
The interior cutter has second end relative with the first end, and second end face is pointed in second end along first end face
Side extends upward through the fixed seat；
The optical-fibre channel pipe is connected with the first end face of the fixed seat, and the tube chamber and the optical fiber of the optical-fibre channel pipe
Entrance is connected.
7. tissue pulverizer cutter head as claimed in claim 6, it is characterised in that the interior cutter is realized under the control of motor
In the outer intrathecal rotation；Motor connection mouthful is provided with second end of the interior cutter, for realize the interior cutter with
The connection of motor.
8. tissue pulverizer cutter head as claimed in claim 1, it is characterised in that the side face of the interior cutter first end includes setting
It is equipped with the operating space of breaking-edge and is not provided with the enclosed area of breaking-edge.
9. a kind of device for laser therapy, it is characterised in that including：
Laser；
Optical fiber, is connected with the laser；
Tissue pulverizer cutter head as described in any one of claim 1 to claim 8 claim, the optical fiber is slidable
It is set in the optical-fibre channel pipe.
10. device for laser therapy as claimed in claim 9, it is characterised in that the laser is holmium laser,
The optical fiber is the optical fiber of conduction Bladder stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158304.1U CN206482634U (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 |
|---|---|---|---|
| CN201621158304.1U CN206482634U (en) | 2016-10-31 | 2016-10-31 | Tissue pulverizer cutter head and device for laser therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482634U true CN206482634U (en) | 2017-09-12 |
Family
ID=59768987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158304.1U Active CN206482634U (en) | 2016-10-31 | 2016-10-31 | Tissue pulverizer cutter head and device for laser therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420050A (en) * | 2016-10-31 | 2017-02-22 | 上海瑞柯恩激光技术有限公司 | Tissue crusher cutter head and laser treatment device |
| WO2021147693A1 (en) * | 2020-01-22 | 2021-07-29 | 深圳市福瑞光电子技术有限责任公司 | Optical fiber sheathing canal |
-
2016
- 2016-10-31 CN CN201621158304.1U patent/CN206482634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420050A (en) * | 2016-10-31 | 2017-02-22 | 上海瑞柯恩激光技术有限公司 | Tissue crusher cutter head and laser treatment device |
| WO2021147693A1 (en) * | 2020-01-22 | 2021-07-29 | 深圳市福瑞光电子技术有限责任公司 | Optical fiber sheathing canal |
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