CN207270364U - A kind of switching device on ultrasound cutter - Google Patents
A kind of switching device on ultrasound cutter Download PDFInfo
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- CN207270364U CN207270364U CN201720166846.1U CN201720166846U CN207270364U CN 207270364 U CN207270364 U CN 207270364U CN 201720166846 U CN201720166846 U CN 201720166846U CN 207270364 U CN207270364 U CN 207270364U
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- circuit board
- switch
- switching device
- ultrasonic
- mounting base
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Abstract
The utility model discloses the switching device on a kind of ultrasonic cutter, belong to medical instruments field.It can realize the enhancing and ultrasound and the switching of high frequency of ultrasound knife ultrasonic effect.This switching device includes switch（Toggle switch or button）, switching circuit board, circuit board mounting base（It is left）, circuit board mounting base（It is right）.This practical switching device, ultrasonic effect enhancing and switching with high frequency are realized by circuit board, rational in infrastructure, safe to use, conveniently, good operation effect.
Description
Technical field
Medical instruments field is the utility model is related to, the switching device being more particularly on a kind of ultrasonic cutter, is suitable for
Strengthen original ultrasonic effect when being performed the operation using ultrasound knife, strengthen coagulating effectiveness, accelerate cutting speed, while can be at any time
Ultrasonic effect is switched into high-frequency effects, facilitates the surgical procedure of doctor.
Background technology
In open surgery or endoscope-assistant surgery, doctor often at the same time use ultrasonic cutter and high-frequency knife, it is necessary to
Frequently re-replace cutter.
The advantages of ultrasound knife be smokelessly without scab without surgical apparatus electric current by human body, shortcoming is greater than the blood vessel and group of 5mm
Shu Buneng is knitted effectively to condense and cut.The advantages of high frequency knife, is greater than the blood vessel of 5mm and tissue beam effectively can condense and cut, and lacks
Point is that have cigarette incrustation to have surgical apparatus electric current by human body, or interference pacemaker work, or because careless manipulation causes skin
Scald etc..
The utility model patent of Banbiantian Medical Technology Development Co., Ltd., Wuhan《Bipolar ultrasound with high frequency hemostatic function
Cutter》CN204562361U, ultrasonic surgery and high frequency surgery can be had the function of at the same time by describing a kind of ultrasonic cutter.But two
The switching of kind of function by the control of surgical apparatus, or floor push, or other buttons, it is necessary to be realized.Wuhan half the sky doctor
Treat the appearance patent of Technology Dev Company Ltd.《The Handleset of surgical instruments》CN303388852S, described surgical instruments
A kind of scheme.
Switching device is added on ultrasonic cutter, it is possible to achieve the pattern of high frequency is directly switched on ultrasonic cutter,
The effective replacement for avoiding operating theater instruments, shortens operating time, facilitates the operation of doctor.It can pass through under ultrasound mode
Switch control, control surgical apparatus enhancing ultrasonic effect, condenses big blood vessel and big tissue Shu Youxiao.Also strengthen blood coagulation at the same time
Effect, effectively and rapidly performs the operation, and effectively reduces the probability of patient's bleeding, greatly adds the success rate of operation.
The content of the invention：
Medical instruments field is the utility model is related to, is more particularly to a kind of switch dress increased on original ultrasonic cutter
Put, strengthen ultrasonic effect suitable for ultrasound knife surgical procedure, reach enhancing coagulating effectiveness, while can realize same cutter
Ultrasound and the switching of high frequency, greatly facilitate the surgical procedure of doctor, effectively reduce operating time, improve success rate of operation.
The utility model technical solution adopted for solving the technical problem is：
A kind of switching device on ultrasound cutter, including ultrasonic scalpel handle, switch（Toggle switch or button）, electricity
Road plate and circuit board mounting base.By being punched on original ultrasonic cutter Handle base, switch is put into hole, can be with position-sensing switch
Position, switch are connected with circuit board, circuit board（Connect respective wire）It is caught in circuit board mounting base, circuit board mounting base is consolidated
It is scheduled on the shell inner surface of ultrasonic scalpel handle.
The switch is elliptical shape（Toggle switch or button）, circuit board installation cover material be ABS resin（Propylene
Nitrile-butadiene-styrene copolymer）, switching device can make toggle switch to be button switch.
The circuit board crosses conducting wire and is connected with surgical apparatus, and power and energy is realized by the programme-control of surgical apparatus.
Cutting tool of the utility model equipped with switching device is compared with old-fashioned ultrasonic cutter, the beneficial effect of the utility model
Fruit is：It is simple in structure, rationally using original ultrasonic tool space, increase a set of switching device on original ultrasonic scalpel handle, together
When there is enhancing ultrasonic effect, reach enhancing coagulating effectiveness, while can realize same cutter ultrasound and the switching of high frequency, examine
Doctor's habituation hand difference is considered in the left and right sides while plus switch, greatly facilitates the surgical procedure of doctor, has
Effect reduces operating time, improves success rate of operation.
Brief description of the drawings
Fig. 1 is the new-type ultrasonic cutter equipped with switching device；
Fig. 2 is left-right switch installation diagram；
Fig. 2-1 is schematic diagram of the switch on handle；
Fig. 2-2 is the side schematic view of Fig. 2-1；
Fig. 2-3 is A-A diagrammatic cross-sections in Fig. 2-2；
Fig. 3 is handle casing（It is left）Front view；
Fig. 4 is handle casing（It is right）Front view；
Fig. 5 is circuit board mounting base（It is left）Three-view diagram；
Fig. 6 is circuit board mounting base（It is right）Three-view diagram；
Fig. 7 is the three-view diagram of switch；
Fig. 8 be switching circuit board front view, top view；
Fig. 9 is circuit fundamental diagram.
Wherein 1- ultrasonic scalpel handles, 2- switches, 3- circuit board mounting bases, 4- circuit boards.
Embodiment
The utility model switching device is explained further below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, in original ultrasonic scalpel handle shell 1（It is left）Upper perforate, allows switch 2 matched
It is put into, connects 4 circuit of switching circuit board and be caught in circuit board mounting base 3（It is left）In, circuit board mounting base 3（It is left）According to diagram
Position, utilizes ultrasonic scalpel handle shell 1（It is left）Cross recess in interior original structure and Fig. 4, card slot positioning, finally loads original
In ultrasound knife as shown in right view in Fig. 2.
Similarly right side structure is identical, in shell（It is right）Upper perforate is as shown in figure 4, allow switch is matched to be put into, even
Connect switching circuit board circuit and be caught in circuit board mounting base（It is right）In, circuit board mounting base（It is right）According to handle casing（It is right）It is interior
Cross recess in original structure and Fig. 4, card slot positioning, is finally fitted into original ultrasound knife as shown in Figure 2.
Fig. 3 show circuit board mounting base（It is right）Three-view diagram.Cross shape shown in figure and cross in ultrasound knife shell
Shape corresponding matching, irregular card slot correspond to muscle block in ultrasound knife shell, it faces handle casing（It is right）Side and shell seamless
Fitting, regular rectangular shape groove then have two back-off structures, circuit board can be made after installation by certain by corresponding switch circuit plate, rectangular channel
Power is but still firm not to be loosened, and is firmly locked in circuit board mounting base（It is right）, while circuit board mounting base（It is right）Also firmly
It is fixed in ultrasound knife shell, being allowed to stress will not loosen.
Fig. 4 show circuit board mounting base（It is left）Three-view diagram.Cross shape shown in figure and cross in ultrasound knife shell
Shape corresponding matching, irregular card slot correspond to muscle block in ultrasound knife shell, it faces handle casing（It is left）Side and shell seamless
Fitting, regular rectangular shape groove then have two back-off structures, circuit board can be made after installation by certain by corresponding switch circuit plate, rectangular channel
Power is but still firm not to be loosened, and is firmly locked in circuit board mounting base（It is left）, while circuit board mounting base（It is left）Also firmly
It is fixed in ultrasound knife shell, being allowed to stress will not loosen.
Switch 2（Toggle switch or button switch）, realized by electric signal, then in the host being connected with ultrasound knife a series of
Change, realizes and strengthens ultrasonic effect or progress ultrasound and the handoff functionality of high frequency.
Original ultrasound knife host be 55.5kHz output, and radio-frequency signal generator be 550kHz output, wherein 55.5k Hz and
550kHz refers to the frequency of equipment output sine wave.The vibration frequency of original ultrasound knife equipment output 55kHz, it is complete by transducer
Electric energy is converted into mechanical energy, vibrated by cutter head and produce ultrasonic effect to solidify, cut tissue.Now increase new switch dress
Put, increase the radiofrequency sinusoidal wave frequency rate of a 550kHz to original ultrasound knife after startup is switched so that cutter is with ultrasound
Radio frequency fuel factor is utilized while effect, strengthens coagulating effectiveness, accelerates tissue coagulation.
Claims (3)
1. the switching device on a kind of ultrasound cutter, including ultrasonic scalpel handle (1), switch (2), circuit board mounting base (3) and electricity
Road plate (4), it is characterised in that：The perforate on ultrasonic scalpel handle (1), switch (2) is put into hole, switchs (2) and circuit board（4）
Connection, connects circuit board（4）Circuit is simultaneously caught in circuit board mounting base（3）In, circuit board mounting base（3）It is fixed on ultrasound knife hand
The shell inner surface of handle (1).
2. the switching device on a kind of ultrasonic cutter according to claim 1, it is characterised in that：The switch（2）For
Elliptical shape, switch（2）For push-button switch or tumbler switch.
3. the switching device on a kind of ultrasonic cutter according to claim 2, it is characterised in that：The circuit board（4）
It is connected by conducting wire with surgical apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166846.1U CN207270364U (en) | 2017-02-23 | 2017-02-23 | A kind of switching device on ultrasound cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166846.1U CN207270364U (en) | 2017-02-23 | 2017-02-23 | A kind of switching device on ultrasound cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270364U true CN207270364U (en) | 2018-04-27 |
Family
ID=61991199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720166846.1U Active CN207270364U (en) | 2017-02-23 | 2017-02-23 | A kind of switching device on ultrasound cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207270364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350185A (en) * | 2018-12-09 | 2019-02-19 | 盛世润鼎(天津)精密机械有限公司 | A kind of clamp drive mechanism of ultrasound knife cutter head |
-
2017
- 2017-02-23 CN CN201720166846.1U patent/CN207270364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350185A (en) * | 2018-12-09 | 2019-02-19 | 盛世润鼎(天津)精密机械有限公司 | A kind of clamp drive mechanism of ultrasound knife cutter head |
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