CN205126411U - Laser surgery hook - Google Patents
Laser surgery hook Download PDFInfo
- Publication number
- CN205126411U CN205126411U CN201520806992.7U CN201520806992U CN205126411U CN 205126411 U CN205126411 U CN 205126411U CN 201520806992 U CN201520806992 U CN 201520806992U CN 205126411 U CN205126411 U CN 205126411U
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- CN
- China
- Prior art keywords
- optical fiber
- cutting head
- control unit
- coupling
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a laser surgery hook relates to a surgery operation and uses the utensil, and concretely relates to laser surgery hook belongs to medical instrument technical field, including guide arm, cutting head and coupling control ware, guide arm, cutting head and coupling control ware respectively are equipped with the axial hole, and the three forms axle axially extending bore after connecting the shaping, is equipped with a coupler body on the cutting head, is equipped with an optic fibre in each axially extending bore of axle, is equipped with a locking device on the coupling control ware, optic fibre is connected with the coupler body through locking device in axially extending bore, forms the telescoping connection structure, and the flexible position of optic fibre is passed through with fixed locking device adjust fixedly, make the coupler body form adjustable laser surgery's cutter head to make the laser alignment cutter head. The utility model discloses an operation hook when used can effectively improve cutting accuracy and cutting speed, and the cutting head size of operation hook is removable, and the laser fiber is flexible adjustable in the through -hole, makes operation technique's control performance good.
Description
Technical field
This utility model relates to a kind of surgical operation utensil, is specifically related to a kind of laser surgery hook, belongs to technical field of medical instruments.
Background technology
There is the surgical knife tool of cutting anastalsis at present, mainly high frequency electric knife and ultrasound knife.The cutting head of high frequency electric knife is provided with a hook, cutter or folder, need the high-frequency high-voltage current produced to eletrode tip by metal electrode bar carry high frequency electric current, when injected organism tissue is heated, final realization is separated and solidified structure reaches cutting function, because electrode is cut by high-tension current, thus, this cutting mode operation precision is not high, efficiency is low, and surgical cut size adjustment poor performance.Ultrasound knife is also that after being converted to the ultrasonic frequency vibratory of cutter head, contact tissue by electric current, the mechanical vibration of this supersonic frequency produce heat, tissue is cut open and stops blooding.Although ultrasound knife enhances than the anastalsis of electric knife, its cutter head is larger than the first watch of electric knife, cutting speed is slower.
Utility model content
The purpose of this utility model, be not high in order to solve the existing scalpel cutting accuracy with anastalsis, inefficient technical problem, provides a kind of operation hook playing laser technology advantage.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of laser surgery hook, include guide rod, cutting head and Coupling Control Unit, described guide rod, cutting head and Coupling Control Unit are respectively provided with axial hole, three forms axle axially extending bore after connecting molding, cutting head is provided with a coupler body, an optical fiber is provided with in each axially extending bore of axle, Coupling Control Unit is provided with a locking device, described optical fiber is connected with coupler body by locking device in axially extending bore, form retractable connection structure, the telescopic location of optical fiber and fixing to carry out by described locking device adjustments fixing, coupler body is made to form the cutter head of adjustable laser operation, to make laser alignment cutter head.
The purpose of this utility model can also be achieved through the following technical solutions:
Further, described locking device comprises the installing hole through Coupling Control Unit inner via hole, is provided with expansion link and return spring in installing hole, and described return spring is positioned at expansion link one end, makes expansion link form self-return locking optical fiber; Expansion link is stuck in installing hole, stretching out installing hole formation outside one end can by formula expansion link, expansion link middle part is provided with a control hole, this control hole communicates with Coupling Control Unit inner via hole, and be greater than through-hole diameter, make the control hole of optical fiber through expansion link in Coupling Control Unit through hole extend into cutting head one end, carry out locking positioning by return spring.
Further, described locking device is threaded coupling, rotates and reaches the distance of stretch out and draw back of optical fiber in axially extending bore.
Further, described locking device is made up of the coupling on Coupling Control Unit and secured adjusted part, described secured adjusted part is screwed onto on coupling, be arranged on Coupling Control Unit by coupling again, described optical fiber is fixed through coupling and secured adjusted part, is coordinated the telescopic location regulating optical fiber by secured adjusted part with coupling.
Further, described coupler body is the square fixture of cutting head one end, and this square fixture and cutting head one end face form recess, makes optical fiber form cutting area by axially extending bore is corresponding with inside coupler body.
Further, be coarse arc-shaped concave with position, optical fiber corresponding position inside described coupler body.
Further, described axially extending bore is greater than the diameter of optical fiber, remains with gap.
Further, described cutting head is provided with multiple side opening, and this side opening communicates with axially extending bore.
Further, described Coupling Control Unit is provided with a suction nozzle, and this suction nozzle is the fixture being provided with suction hole, and this suction hole communicates with the axially extending bore on guide rod, cutting head and Coupling Control Unit.
Further, described guide rod, fixing form one by being spirally connected between cutting head and Coupling Control Unit; A plane is provided with outside described guide rod upper end, the guide rod of plan-position is provided with a portable handpiece, this handpiece is a Tapered Cup, this Tapered Cup is formed by anti-skid plastic material system, handpiece and plane corresponding position are provided with a location button, this location button for by handpiece fixing and locking at guide rod.
This utility model has following beneficial effect:
1, cutting head of the present utility model is provided with a coupler body, the each through hole of guide rod, cutting head and Coupling Control Unit is installed with an optical fiber, and on Coupling Control Unit, be provided with a locking device, this optical fiber is that telescopic displacement formula is installed through each through hole segment distance that maintains corresponding with inside coupler body, make coupler body formed adjustable laser operation cutter head, Coupling Control Unit be provided with adjustment and fixed fiber telescopic location locking device.Thus, when operation hook of the present utility model uses, effectively can improve and cut accurately and cutting speed, and the cutting head size of operation hook is replaceable, laser fiber is flexible adjustable in through hole, makes the performance of control of operation technique good.
2, this utility model forms recess at optical fiber and cutting head coupler body one end face, and form cut district by the distance between optical fiber and coupler body, thus, be applied in operation, adaptability is stronger.Cutting head is replaceable, the scalable adjustment of optical fiber, and by adjustment cutting zone size, adjustment operation distance, can effectively improve operation precision thus, more be conducive to the healing after operation in patients.Be coarse arc-shaped concave with position, optical fiber corresponding position inside coupler body, this asperities arc-shaped concave can reduce laser-bounce, thus effectively improves operation precision, and surgical effect is better.
3, optical fiber of the present utility model is arranged in axially extending bore, by the expansion link of locking device and return spring coordinate or secured adjusted part forms scalable adjustment in the threaded of coupling, better can ensure the distance and position of optical fiber at operation hook, ensure cutting area, improve cutting accuracy, use simple, convenient, optical fiber can be avoided to expose, effective extended fiber useful life and result of use simultaneously.
4, this utility model through hole is greater than fibre diameter, leaves a fixed gap, and is provided with on cutting head on side opening and Coupling Control Unit and is provided with suction nozzle, and make through hole form the passage of imbibition, operation uses convenient.Guide rod is provided with a handpiece, more comfortable in operation, stable thus.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of this utility model embodiment 2.
Fig. 4 is the B-B sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Specific embodiment 1:
See figures.1.and.2 shown a kind of laser surgery hook, include guide rod 1, cutting head 2 and Coupling Control Unit 3, described guide rod 1, cutting head 2 and Coupling Control Unit 3 are respectively provided with axial hole, three forms axle axially extending bore 4 after connecting molding, cutting head 2 is provided with a coupler body 21, an optical fiber 5 is provided with in each axially extending bore 4 of axle, Coupling Control Unit 3 is provided with a locking device 31, described optical fiber 5 is connected with coupler body 21 by locking device 31 in axially extending bore 4, form retractable connection structure, the telescopic location of optical fiber 5 and fixing to carry out by described locking device 31 adjustments fixing, coupler body 21 is made to form the cutter head of adjustable laser operation, to make laser alignment cutter head.
In embodiment, described guide rod 1, between cutting head 2 and Coupling Control Unit 3, fixing form one by being spirally connected.Described guide rod 1 length is 15-35cm.Described locking device 31 is threaded coupling, rotates and reaches the distance of stretch out and draw back of optical fiber in axially extending bore 4.
Further, described locking device 31 comprises the installing hole 311 through Coupling Control Unit 3 inner via hole, in installing hole 311, be provided with expansion link 312 and return spring 313, described return spring 313 is positioned at expansion link 312 one end, makes expansion link 312 form self-return locking optical fiber 5; Expansion link 312 is stuck in installing hole 311, stretching out installing hole 311 formation outside one end can by formula expansion link, expansion link 312 middle part is provided with a control hole 314, this control hole 314 communicates with Coupling Control Unit 2 inner via hole, and be greater than through-hole diameter, make the control hole 314 of optical fiber 5 through expansion link 312 in Coupling Control Unit 2 through hole extend into cutting head 2 one end, carry out locking positioning by return spring 313.
Described coupler body 21 is the square fixture of cutting head 2 one end, and this square fixture and cutting head 2 one end face form recess 6, makes optical fiber 5 form cutting area by axially extending bore 4 is corresponding with inside coupler body 21.With the arc-shaped concave 61 that position, optical fiber 5 corresponding position is coarse inside described coupler body 21.This thick arc-shaped concave acts on to be avoided or reduces luminous reflectance, improves operation precision.
Further, described axially extending bore 4 is greater than the diameter of optical fiber 5, remains with gap, and cutting head 2 is provided with multiple side opening 22, and this side opening 22 communicates with axially extending bore 4.Described Coupling Control Unit 3 is provided with a suction nozzle 32, and this suction nozzle 32 is for being provided with the fixture of suction hole 33, and this suction hole 33 communicates with the axially extending bore 4 on guide rod 1, cutting head 2 and Coupling Control Unit 3.Cutting head 2 suction nozzle 32 be provided with on side opening 22 and Coupling Control Unit 3 is made to be formed the passage of imbibition by the through hole 4 of guide rod 1, cutting head 2 and Coupling Control Unit 3.A plane 11 is provided with outside guide rod 1 upper end, the guide rod 1 of plane 11 position is provided with a portable handpiece 8, this handpiece 8 is a Tapered Cup, this Tapered Cup is formed by anti-skid plastic material system, handpiece 8 and plane 11 corresponding position are provided with a location button 81, this location button 81 for by handpiece 8 fixing and locking at guide rod 1.
When this utility model uses, according to operation specific requirement, use or change cutting head 2, and then by pressing the expansion link 312 of Coupling Control Unit 3 upper locking device 31, make optical fiber 5 carry out adjustment by the control hole 314 on expansion link 312 and stretch into position, pressing expansion link 312 is stopped after adjustment, expansion link 312 can be used by return spring 313 return clamping optical fiber 5, during use, can also by the side opening 22 on cutting head 2, the suction hole 33 of suction nozzle 32, and guide rod 1, axially extending bore 4 on cutting head 2 and Coupling Control Unit 3 and the gap between optical fiber 5 form the passage inhaling gas/liquid, the liquid of operation position is drawn.
Specific embodiment 2:
With reference to a kind of laser surgery hook shown in Fig. 3 and Fig. 4, described locking device 31 is made up of the coupling 71 on Coupling Control Unit 3 and secured adjusted part 72, described secured adjusted part 72 is screwed onto on coupling 71, be arranged on Coupling Control Unit 3 by coupling 71 again, described optical fiber 5 is fixed through coupling 71 and secured adjusted part 72, optical fiber 5 carries out finely tuning the telescopic location of optical fiber in coupling 71 position that is spirally connected by secured adjusted part 72, the distance of its fine setting can set 5-10mm, improves cutting accuracy.A plane 11 is provided with outside guide rod 1 upper end, the guide rod 1 of plane 11 position is provided with a portable handpiece 8, this handpiece 8 is a Tapered Cup, this Tapered Cup is formed by anti-skid plastic material system, handpiece 8 and plane 11 corresponding position are provided with a location button 81, this location button 81 for by handpiece 8 fixing and locking at guide rod 1, make handpiece 8 adjust position up and down on guide rod 1, so as to be applicable to operation application comfort level.All the other the same embodiments.
Claims (10)
1. a laser surgery hook, include guide rod (1), cutting head (2) and Coupling Control Unit (3), described guide rod (1), cutting head (2) and Coupling Control Unit (3) are respectively provided with axial hole, three forms axle axially extending bore (4) after connecting molding, it is characterized in that: on cutting head (2), be provided with a coupler body (21), an optical fiber (5) is provided with in each axially extending bore of axle (4), Coupling Control Unit (3) is provided with a locking device (31), described optical fiber (5) is connected with coupler body (21) by locking device (31) in axially extending bore (4), form retractable connection structure, the telescopic location of optical fiber (5) and fixing to carry out by described locking device (31) adjustments fixing, coupler body (21) is made to form the cutter head of adjustable laser operation, to make laser alignment cutter head.
2. a kind of laser surgery hook according to claim 1, it is characterized in that: described locking device (31) comprises the installing hole (311) through Coupling Control Unit (3) inner via hole, expansion link (312) and return spring (313) are installed in installing hole (311), described return spring (313) is positioned at expansion link (312) one end, makes expansion link (312) form self-return locking optical fiber (5); Expansion link (312) is stuck in installing hole (311), stretching out installing hole (311) formation outside one end can by formula expansion link, expansion link (312) middle part is provided with a control hole (314), this control hole (314) communicates with Coupling Control Unit (2) inner via hole, and be greater than through-hole diameter, make the control hole (314) of optical fiber (5) through expansion link (312) in Coupling Control Unit (2) through hole extend into cutting head (2) one end, carry out locking positioning by return spring (313).
3. a kind of laser surgery hook according to claim 1, is characterized in that: described locking device (31) is threaded coupling, rotates and reaches the distance of stretch out and draw back of optical fiber in axially extending bore (4).
4. a kind of laser surgery hook according to claim 1, it is characterized in that: described locking device (31) is made up of the coupling (71) on Coupling Control Unit (3) and secured adjusted part (72), described secured adjusted part (72) is screwed onto on coupling (71), be arranged on Coupling Control Unit (3) by coupling (71) again, described optical fiber (5) is fixed through coupling (71) and secured adjusted part (72), coordinate with coupling (71) telescopic location regulating optical fiber (5) by secured adjusted part (72).
5. a kind of laser surgery hook according to claim 1, it is characterized in that: described coupler body (21) is the square fixture of cutting head (2) one end, this square fixture and cutting head (2) end face form recess (6), make optical fiber (5) form cutting area by axially extending bore (4) is corresponding with coupler body (21) inner side.
6. a kind of laser surgery hook according to claim 5, is characterized in that: described coupler body (21) inner side is coarse arc-shaped concave (61) with optical fiber (5) position, corresponding position.
7. a kind of laser surgery hook according to claim 1, is characterized in that: described axially extending bore (4) is greater than the diameter of optical fiber (5), remains with gap.
8. a kind of laser surgery hook according to claim 1, it is characterized in that: described cutting head (2) is provided with multiple side opening (22), this side opening (22) communicates with axially extending bore (4).
9. a kind of laser surgery hook according to claim 1, it is characterized in that: described Coupling Control Unit (3) is provided with a suction nozzle (32), this suction nozzle (32) is for being provided with the fixture of suction hole (33), and this suction hole (33) communicates with the axially extending bore (4) on guide rod (1), cutting head (2) and Coupling Control Unit (3).
10. a kind of laser surgery hook according to claim 1, is characterized in that: described guide rod (1), fixing form one by being spirally connected between cutting head (2) and Coupling Control Unit (3); A plane (11) is provided with outside described guide rod (1) upper end, the guide rod (1) of plane (11) position is provided with a portable handpiece (8), this handpiece (8) is a Tapered Cup, this Tapered Cup is formed by anti-skid plastic material system, handpiece (8) and plane (11) corresponding position are provided with a location button (81), this location button (81) for by handpiece (8) fixing and locking in guide rod (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520806992.7U CN205126411U (en) | 2015-10-16 | 2015-10-16 | Laser surgery hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520806992.7U CN205126411U (en) | 2015-10-16 | 2015-10-16 | Laser surgery hook |
Publications (1)
Publication Number | Publication Date |
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CN205126411U true CN205126411U (en) | 2016-04-06 |
Family
ID=55612239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520806992.7U Expired - Fee Related CN205126411U (en) | 2015-10-16 | 2015-10-16 | Laser surgery hook |
Country Status (1)
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CN (1) | CN205126411U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106491204A (en) * | 2016-12-09 | 2017-03-15 | 王毅敏 | A kind of laser fiber hand-held device |
-
2015
- 2015-10-16 CN CN201520806992.7U patent/CN205126411U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106491204A (en) * | 2016-12-09 | 2017-03-15 | 王毅敏 | A kind of laser fiber hand-held device |
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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: 20160406 Termination date: 20171016 |
|
CF01 | Termination of patent right due to non-payment of annual fee |