CN208339569U - A kind of ultrasonic surgical blade handle - Google Patents
A kind of ultrasonic surgical blade handle Download PDFInfo
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- CN208339569U CN208339569U CN201720986828.8U CN201720986828U CN208339569U CN 208339569 U CN208339569 U CN 208339569U CN 201720986828 U CN201720986828 U CN 201720986828U CN 208339569 U CN208339569 U CN 208339569U
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Abstract
A kind of ultrasonic surgical blade handle, including handle body, transmission mechanism and trigger, transmission mechanism and inner tube set are equipped in handle body, inner tube set is connect with ultrasonic surgical blade inner tube, and ultrasonic surgical blade inner tube and inner tube set link, trigger is connect by transmission mechanism with inner tube set, trigger includes the handle spanner being arranged in outside handle body and the rotating part to link with handle spanner being arranged in handle body and clicking section, transmission mechanism includes STATEMENT OF FEDERALLY SPONSORED and first back-moving spring, the main body of STATEMENT OF FEDERALLY SPONSORED and the axis parallel of inner tube set are arranged, one end of STATEMENT OF FEDERALLY SPONSORED is fixedly connected with inner tube set, the other end is fixed in handle body by first back-moving spring, the middle part of STATEMENT OF FEDERALLY SPONSORED is equipped with an opening, the inherent side close to first back-moving spring of opening is equipped with the striking gear to link with STATEMENT OF FEDERALLY SPONSORED, the rotating part of trigger is mounted on handle by shaft In ontology, the clicking section setting of trigger is connect in opening and with striking gear.
Description
Technical field
The utility model relates to a kind of ultrasonic surgical blade handles.
Background technique
Minimally invasive medical procedures are compared with conventional open is performed the operation, minimally invasive medical procedures treatment small, wound with feeling of pain
Have 0.5~1 centimetre, scar is tiny, hand intraoperative blood loss is few, minimally invasive medical procedures postoperative patient feeling of pain is light, wound restore it is fast,
Basic preventing from scar, the features such as physical recovery is fast, and since postoperative infection chance is small, the hospital stays is short, surgery cost
Relative reduction, the gradually welcome by doctor, patient.The development of contemporary science and technology provides strong guarantor for minimally-invasive treatment
Barrier, advanced electronics, optical device guidance under, as long as doctor opens the small openning less than 1 centimetre on the skin, so that it may logical
Various " components " of inside of human body can be clearly seen in the ultrasonic surgical instrument for crossing specific function type, and use specific function type
Ultrasonic surgical instruments carry out minimally invasive medical procedures.In this case, it can not only check that whether there is or not problems for organ, moreover it is possible to when
When discovery the problem of solve.
Due to the specific function type of ultrasonic surgical instrument, this instrument is quite widely applied in surgical operation.
According to the construction and working principle of different surgical operating instruments, ultrasonic surgical instrument carried out while cutting tissue blood coagulation,
The effect of hemostasis does not have electric current to pass through human body in its surgical procedure, substantially very little to the eschar of tissue, thus to treatment
Body, the organ damage of person is preferably minimized.The ultrasonic instrument of this specific function type can be used for open surgery, abdominal cavity
In mirror or the surgical procedure of endo-surgical and intelligence machine auxiliary.
And the components of the handle of current ultrasonic surgical instrument are too many, the anti-excessive compression protection especially on its handle
It is heavier that structure causes handle to compare, and needing to apply grip during hand-held, extraction and handle are closed leads to doctor's hand
The enhancing of portion's feeling of fatigue, exerts a certain influence for the operation of doctor.And our needs are made always for this technical problem
Improved direction and purpose.
Utility model content
Weight that is simple, alleviating handle that the purpose of this utility model is to provide a kind of structures, reduce doctor it is long when
Between the feeling of fatigue to work, the ultrasonic surgical blade handle that reduces each component wear, improve the handle service life.
Following technical scheme is used to achieve the above object:
A kind of ultrasonic surgical blade handle, including handle body, transmission mechanism and trigger, the handle body is interior to be equipped with transmission
Mechanism and inner tube set, said inner tube set are connect with ultrasonic surgical blade inner tube, and ultrasonic surgical blade inner tube and inner tube set link, institute
It states transmission mechanism and connect trigger with inner tube set, the trigger includes that the handle spanner being arranged in outside handle body exists with setting
The rotating part to link with handle spanner and clicking section in handle body, the transmission mechanism include that STATEMENT OF FEDERALLY SPONSORED and first reset bullet
Spring, the main body of the STATEMENT OF FEDERALLY SPONSORED and the axis parallel of inner tube set are arranged, and one end of the STATEMENT OF FEDERALLY SPONSORED is fixedly connected with inner tube set,
The other end is fixed in handle body by first back-moving spring, and the middle part of the STATEMENT OF FEDERALLY SPONSORED is equipped with one and is open, in the opening
The striking gear to link with STATEMENT OF FEDERALLY SPONSORED is equipped in the side close to first back-moving spring, the rotating part of the trigger is pacified by shaft
In handle body, the setting of the clicking section of the trigger is connect in the opening and with striking gear, when working condition,
The clicking section of trigger rotates around the shaft, drives striking gear, to drive STATEMENT OF FEDERALLY SPONSORED mobile, STATEMENT OF FEDERALLY SPONSORED drives inner tube set along axis again
To movement.
As a kind of embodiment of striking gear, the striking gear includes shifting part and second back-moving spring, described
It is open and is equipped with the mounting groove laid along STATEMENT OF FEDERALLY SPONSORED main direction, installation in the mounting groove in the side close to first back-moving spring
Have a second back-moving spring, the shifting part is mounted in STATEMENT OF FEDERALLY SPONSORED by second back-moving spring, the clicking section of the trigger with
Shifting part contact.
As the another embodiment of striking gear, the striking gear includes that the gear with shifting part and second reset
Spring, the shifting part and gear-linked, the opening are equipped in the side close to first back-moving spring along STATEMENT OF FEDERALLY SPONSORED main body side
To the mounting groove of laying, second back-moving spring being installed in the mounting groove, the gear is mounted in handle body, and with
Tooth engagement on the clicking section of trigger, the shifting part are connect by pressing plate with second back-moving spring.
Further, the handle body is equipped with guide groove, and the trigger is equipped with the guide part connecting with handle spanner, institute
It states and spring pocket is installed on guide part, the spring pocket is mounted in guide groove and is slidably connected with the guide groove, and the spring
Handle reset spring is equipped in set to connect with guide groove bottom end.
As another embodiment of the present apparatus, a kind of ultrasonic surgical blade handle, including handle body and trigger, the hand
The inner tube set for connecting and linking with ultrasonic surgical blade inner tube is equipped in handle ontology, the trigger includes being arranged outside handle body
The handle spanner in portion and rotating part, clicking section and the return portion with the linkage of handle spanner being arranged in handle body, it is described to pull
The rotating part of machine is mounted in handle body by shaft, and circlip is equipped in the return portion of the trigger and stirs column, the card
Spring is stirred column and is connect with the circlip being arranged in handle body, and the circlip driving handle spanner is far from handle body, and described group
Dynamic portion is equipped with inner tube set clamp, and said inner tube set is installed in said inner tube set clamp, so that inner tube set and clicking section are linked,
The tail end of said inner tube set is connected by the tail end of waveform spring and inner tube set, and when working condition, the clicking section of trigger is around the shaft
Rotation, so that inner tube set be driven to be axially moveable.
Further, the handle body is equipped with sliding slot, and the trigger is equipped with the guide part connecting with handle spanner, institute
It states guide part and is equipped with the sliding block to match with sliding slot, the guide part is mounted in the sliding slot by sliding block.
Since using the above structure, the part apparatus that traditional anti-excessive compression is protected is changed to spring by the present apparatus
Anti- excessive compression protective device, alleviates the weight of handle, works long hours to doctor and the feeling of fatigue of hand is mitigated.
Moreover, this scheme reduces the use of connection structure, with the effect for agreeing with transmission, between each component friction,
Wear it is opposite reduce very much, be more favorable for the reuse rate of handle, increase for the utilization rate of handle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiments of the present invention one.
Fig. 2 is the structural schematic diagram of the embodiments of the present invention two.
Fig. 3 is the structural schematic diagram of the embodiments of the present invention three.
Specific embodiment
The structure and embodiment of the present apparatus are described in detail with reference to the accompanying drawing.
Embodiment one, as shown in Figure 1, a kind of ultrasonic surgical blade handle, including handle body 2, transmission mechanism and trigger, institute
It states and is equipped with transmission mechanism and inner tube set 7 in handle body 2, said inner tube set 7 is connect with ultrasonic surgical blade inner tube 8, and ultrasound
Scalpel inner tube 8 and inner tube set 7 link, and trigger is connect by the transmission mechanism with inner tube set, and the trigger includes being arranged in hand
The handle spanner 1 of handle body exterior and the rotating part 12 to link with handle spanner 1 and the clicking section being arranged in handle body 2
13, the transmission mechanism includes STATEMENT OF FEDERALLY SPONSORED 9 and first back-moving spring 4, the central axes of the main body and inner tube set 7 of the STATEMENT OF FEDERALLY SPONSORED 9
It is arranged in parallel, one end of the STATEMENT OF FEDERALLY SPONSORED 9 is fixedly connected with inner tube set 7, and the other end is fixed on handle by first back-moving spring 4
In ontology 2, the middle part of the STATEMENT OF FEDERALLY SPONSORED 9 is equipped with an opening, the inherent side close to first back-moving spring 4 of opening be equipped with
The striking gear of STATEMENT OF FEDERALLY SPONSORED linkage, the striking gear include shifting part and second back-moving spring 5, and the opening is close to first
The side of reset spring 4 is equipped with the mounting groove laid along STATEMENT OF FEDERALLY SPONSORED main direction, is equipped with the second reset bullet in the mounting groove
Spring 5, the shifting part are mounted in STATEMENT OF FEDERALLY SPONSORED 9 by second back-moving spring 5, and the rotating part 12 of the trigger passes through shaft 10
It is mounted in handle body 2, the setting of clicking section 13 of the trigger is connect in the opening and with shifting part, working condition
When, 10 rotation around the shaft of the clicking section 13 of trigger drives striking gear, to drive STATEMENT OF FEDERALLY SPONSORED 9 mobile, STATEMENT OF FEDERALLY SPONSORED drives interior again
Pipe sleeve is axially moveable, and the handle body is equipped with guide groove, and the trigger is equipped with the guide part connecting with handle spanner, institute
It states and spring pocket 14 is installed on guide part, the spring pocket 14 is mounted in guide groove and is slidably connected with the guide groove, and described
Handle reset spring 3 is equipped in spring pocket to connect with guide groove bottom end.
It is that basic point is rotated with shaft 10, handle trigger spring pocket 14 moves back when handle trigger 1 is using closed state
Dynamic, extrusion handle reset spring 3, clicking section 13 squeezes STATEMENT OF FEDERALLY SPONSORED 9 and moves backward, and inner tube set 7 connected to it is driven to move back
It is dynamic, thus make to move backward at the inner tube 8 fixed with inner tube set 7, so that ultrasonic surgical blade front end cutter is driven to carry out operation,
During handle trigger 1 rotates, second back-moving spring 5 is moved backward, and STATEMENT OF FEDERALLY SPONSORED 9 is driven to move, and STATEMENT OF FEDERALLY SPONSORED 9 squeezes first
Reset spring 4 makes its compression, to buffer.Release handle spanner, using spring, all components reset, and shape is opened in recovery
State.
Embodiment two, as shown in Fig. 2, the difference from embodiment 1 is that, the striking gear includes the gear with shifting part
6 and second back-moving spring 5, the shifting part and gear 6 link, and the opening is equipped with close to the side of the first reset 4 spring of bullet
Along the mounting groove of STATEMENT OF FEDERALLY SPONSORED main direction laying, second back-moving spring 5 is installed in the mounting groove, the gear 6 is mounted on
It in handle body, and is engaged with the tooth 61 on the clicking section of trigger, the shifting part is connected by pressing plate and second back-moving spring 5
It connects.
It is that basic point is rotated with shaft 10, handle trigger spring pocket 14 moves back when handle trigger 1 is using closed state
It moves, extrusion handle reset spring 3, the tooth 61 on clicking section 13 is rotated with moving gear 6, so that the shifting part on gear 6 squeezes connection
Moving part 9 moves backward, and inner tube set 7 connected to it is driven to move backward, and makes to move back at the inner tube 8 fixed with inner tube set 7
Dynamic, so that ultrasonic surgical blade front end cutter be driven to carry out operation, during handle trigger 1 rotates, shifting part drives second
Reset spring 5 moves backward, and STATEMENT OF FEDERALLY SPONSORED 9 is driven to move, and STATEMENT OF FEDERALLY SPONSORED 9 squeezes first back-moving spring 4, makes its compression, to buffer.
Release handle spanner, using spring, all components reset, and restore open state.
Embodiment three, as shown in figure 3, a kind of ultrasonic surgical blade handle, including handle body 2 and trigger, the handle sheet
The inner tube set 7 for connecting and linking with ultrasonic surgical blade inner tube 8 is equipped in body 2, the trigger includes being arranged outside handle body
The handle spanner 1 in portion and rotating part 12, clicking section 13 and the return portion with the linkage of handle spanner being arranged in handle body, institute
The rotating part 12 for stating trigger is mounted in handle body 2 by shaft 10, is equipped with circlip in the return portion of the trigger and is stirred
Column 11, the circlip are stirred column 11 and are connect with the circlip 15 being arranged in handle body, and the 15 driving handle spanner of circlip is remote
From handle body, the clicking section 13 is equipped with inner tube set clamp 16, and said inner tube set 7 is installed on said inner tube set clamp 16
Interior, so that inner tube set 7 and clicking section 13 are linked, the tail end of said inner tube set is connected by waveform spring 17 and the tail end of inner tube set
It connects, when working condition, the clicking section of trigger rotates around the shaft, to drive inner tube set to be axially moveable, on the handle body
Equipped with sliding slot 18, the trigger is equipped with the guide part connecting with handle spanner, and the guide part is equipped with to match with sliding slot
Sliding block, the guide part is mounted in the sliding slot 18 by sliding block.
Handle trigger 1 is that rotation basic point is rotated with shaft 10, and the waveform spring 17 on clicking section 13 drives inner tube set
Clamp 16 moves forward, so that inner sleeve 7 be driven to move forward, makes to move backward at the inner tube 8 fixed with inner tube set 7, from
And ultrasonic surgical blade front end cutter is driven to carry out operation, circlip during handle trigger 1 moves backward, on handle trigger
Stirring column 11 makes its compressive deformation for the circlip 15 being fixed on handle body 2 is squeezed.Release handle spanner utilizes spring bullet
Property, all components resets restore open state.
Above-mentioned is preferred embodiments of the present invention, but those skilled in the art should be understood that and not depart from
In the spirit and scope of the utility model defined by the appended claims, the utility model is made in form and details
Various change out, belongs to the protection scope of the utility model.
Claims (6)
1. a kind of ultrasonic surgical blade handle, it is characterised in that: including handle body, transmission mechanism and trigger, the handle body
It is interior be equipped with transmission mechanism and inner tube set, said inner tube set is connect with ultrasonic surgical blade inner tube, and ultrasonic surgical blade inner tube with it is interior
Trigger is connect by pipe sleeve linkage, the transmission mechanism with inner tube set, and the trigger includes the handle being arranged in outside handle body
Spanner and the rotating part to link with handle spanner being arranged in handle body and clicking section, the transmission mechanism include STATEMENT OF FEDERALLY SPONSORED
And first back-moving spring, the axis parallel of the main body of the STATEMENT OF FEDERALLY SPONSORED and inner tube set are arranged, one end of the STATEMENT OF FEDERALLY SPONSORED with it is interior
Pipe sleeve is fixedly connected, and the other end is fixed in handle body by first back-moving spring, and the middle part of the STATEMENT OF FEDERALLY SPONSORED is equipped with one and opens
Mouthful, the inherent side close to first back-moving spring of opening is equipped with the striking gear to link with STATEMENT OF FEDERALLY SPONSORED, the rotation of the trigger
Transfer part is mounted in handle body by shaft, and the clicking section setting of the trigger connects in the opening and with striking gear
It connects, when working condition, the clicking section of trigger rotates around the shaft, drives striking gear, to drive STATEMENT OF FEDERALLY SPONSORED mobile, STATEMENT OF FEDERALLY SPONSORED is again
Inner tube set is driven to be axially moveable.
2. ultrasonic surgical blade handle according to claim 1, it is characterised in that: the striking gear includes shifting part and
Two reset springs, the opening are equipped with the mounting groove laid along STATEMENT OF FEDERALLY SPONSORED main direction in the side close to first back-moving spring,
Second back-moving spring is installed, the shifting part is mounted in STATEMENT OF FEDERALLY SPONSORED by second back-moving spring, institute in the mounting groove
The clicking section for stating trigger is contacted with shifting part.
3. ultrasonic surgical blade handle according to claim 2, it is characterised in that: the striking gear includes with shifting part
Gear and second back-moving spring, the shifting part and gear-linked, the opening are equipped in the side close to first back-moving spring
Along the mounting groove of STATEMENT OF FEDERALLY SPONSORED main direction laying, second back-moving spring is installed in the mounting groove, the gear is mounted on hand
In handle ontology, and with the tooth engagement on the clicking section of trigger, the shifting part connect by pressing plate with second back-moving spring.
4. according to claim 1 to ultrasonic surgical blade handle described in one of 3, it is characterised in that: the handle body is equipped with
Guide groove, the trigger are equipped with the guide part connecting with handle spanner, are equipped with spring pocket, the spring pocket on the guide part
It is mounted in guide groove and is slidably connected with the guide groove, and be equipped with handle reset spring and guide groove bottom end company in the spring pocket
It connects.
5. a kind of ultrasonic surgical blade handle, it is characterised in that: be equipped with and surpass including handle body and trigger, in the handle body
The inner tube set that sound scalpel inner tube is connected and linked, the trigger include the handle spanner being arranged in outside handle body and set
Rotating part, clicking section and the return portion with the linkage of handle spanner in handle body are set, the rotating part of the trigger is by turning
Axis is mounted in handle body, and circlip is equipped in the return portion of the trigger and stirs column, the circlip stirs column and setting exists
Circlip connection in handle body, the circlip driving handle spanner are equipped with inner tube set far from handle body, the clicking section
Clamp, said inner tube set is installed in said inner tube set clamp, so that inner tube set and clicking section are linked, the tail end of said inner tube set
It is connected by waveform spring and the tail end of inner tube set, when working condition, the clicking section of trigger rotates around the shaft, to drive inner tube
Set is axially moveable.
6. ultrasonic surgical blade handle according to claim 5, it is characterised in that: the handle body is equipped with sliding slot, institute
It states trigger and is equipped with the guide part connecting with handle spanner, the guide part is equipped with the sliding block to match with sliding slot, described to lead
It is mounted in the sliding slot to portion by sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986828.8U CN208339569U (en) | 2017-08-08 | 2017-08-08 | A kind of ultrasonic surgical blade handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986828.8U CN208339569U (en) | 2017-08-08 | 2017-08-08 | A kind of ultrasonic surgical blade handle |
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| Publication Number | Publication Date |
|---|---|
| CN208339569U true CN208339569U (en) | 2019-01-08 |
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ID=64874152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720986828.8U Active CN208339569U (en) | 2017-08-08 | 2017-08-08 | A kind of ultrasonic surgical blade handle |
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| Country | Link |
|---|---|
| CN (1) | CN208339569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770999A (en) * | 2019-01-28 | 2019-05-21 | 逸思（苏州）医疗科技有限公司 | A kind of surgical cutter |
| CN111297441A (en) * | 2019-11-25 | 2020-06-19 | 湖南瀚德微创医疗科技有限公司 | Ultrasonic knife with tissue cushion block evaluation protection function |
-
2017
- 2017-08-08 CN CN201720986828.8U patent/CN208339569U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770999A (en) * | 2019-01-28 | 2019-05-21 | 逸思（苏州）医疗科技有限公司 | A kind of surgical cutter |
| CN109770999B (en) * | 2019-01-28 | 2024-04-16 | 逸思（苏州）医疗科技有限公司 | Surgical cutter |
| CN111297441A (en) * | 2019-11-25 | 2020-06-19 | 湖南瀚德微创医疗科技有限公司 | Ultrasonic knife with tissue cushion block evaluation protection function |
| CN111297441B (en) * | 2019-11-25 | 2022-05-24 | 湖南瀚德微创医疗科技有限公司 | Ultrasonic knife with tissue cushion block evaluation protection function |
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