CN205054360U - Water and electricity separation handle - Google Patents
Water and electricity separation handle Download PDFInfo
- Publication number
- CN205054360U CN205054360U CN201520804987.2U CN201520804987U CN205054360U CN 205054360 U CN205054360 U CN 205054360U CN 201520804987 U CN201520804987 U CN 201520804987U CN 205054360 U CN205054360 U CN 205054360U
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- Prior art keywords
- horn
- link slot
- transducer
- handle
- rear end
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Abstract
The utility model discloses a water and electricity separation handle, including handle casing and debrider, be provided with transducer member in the handle casing, transducer member is including becoming width of cloth pole and transducer, and the front end that becomes width of cloth pole is provided with first spread groove and second spread groove, and the inner wall of first spread groove is equipped with first internal thread, and the inner wall of second spread groove is equipped with the second internal thread with the reverse setting of first internal thread, debrider includes first screw thread section, second screw thread section and tool bit, and the cover is equipped with fastening frame in the second screw thread section, and fastening frame's rear end is provided with the tighrening ring. Handle casing's rear end is equipped with two openings, installs the boat in two openings in the opening and inserts, installs the water swivel in another opening. The utility model discloses a water route and circuit mutually independent connected mode have been realized to the water and electricity isolating construction, and the connection of whole water route and circuit, also accessible time discovers even it leaks the accident to appear all at external visible state, like this then greatly reduced the possibility that breaks down.
Description
Technical field
This utility model relates to medical machinery field, specifically refers to electricity separation handle.
Background technology
Along with hyperacoustic extensive use, ultrasonic debribement also thereupon emergence and development get up.Its operation principle is that sonic oscillation signal source of ultrasound signal produced is converted to high-frequency mechanical vibration by transducer, and is delivered to wound surface after horn is by Amplitude amplification.Hyperacoustic empty verbiage effect forms many microbubbles in debridement liquid, bubble is enlargement and contraction under hyperacoustic effect, produce instantaneous pressure when finally breaking and constantly impact wound surface, make the pollutant rapid deterioration of its surface and deep layer, destroy antibacterial and debridement treatment that is viral thus that realize wound simultaneously.
At present, the handle in domestic ultrasonic debridement machine is roughly following problem: 1, debridement cutter and the poor stability be connected between horn.Save and produce and maintenance cost, the debridement cutter in existing debridement handle arrangement and the dismountable anatomical connectivity of the many employings of debridement handle.Such as, the lateral surface of debridement cutter cutter tail is provided with external screw thread, is provided with the female thread matched with external screw thread in the port of debridement handle of a knife front end, then debridement cutter can be fixed on debridement handle of a knife by threaded engagement between the two.Because debridement handle of a knife needs to shake discontinuously and mobile working in application process, thus easily make the debridement cutter in existing debridement handle occur to loosen phenomenon, and then affect debridement effect.2, water power combined type connection causing trouble rate is high.Mostly existing debridement machine handle is circuit and water route to combine, and is connected to main frame by water power multiple tube.Water route part is by sealing ring sealing, and life-time service or often plug handle, sealing ring easily damages and causes leaking.Time so in working order, electrode meets water then very easily short circuit, and then burns out handle.In addition, because this structure entirety is in closed state, leak and be also not easily found, layman is difficult to make anticipation.Therefore, the probability of fault appearance is very high.
Utility model content
The purpose of this utility model is to provide electricity separation handle, by the reverse setting between the first female thread and the second female thread, debridement cutter can be avoided to occur to make relative to rotating of horn it loosen because of vibrations work or mobile working, and then the steadiness removably connected between debridement cutter and horn can be improved.Meanwhile, adopt electricity separation structure, achieving water route and the separate connected mode of circuit, there will not be the short circuit phenomenon produced because leaking, safe and reliable.
The purpose of this utility model is achieved through the following technical solutions:
Electricity separation handle, comprise front opening back-end closure and the handle housing of hollow setting and debridement cutter, transducer element is provided with in handle housing, transducer element comprises the horn adapted with handle housing inner chamber and the transducer be connected with horn, the middle part of horn, transducer and debridement cutter is all axially provided with passage, and the passage of the passage of horn and transducer communicates with each other;
The front end of horn is provided with indent and with the first link slot of horn channel connection be positioned at peripheral and ringwise second link slot of the first link slot, the inwall of the first link slot is provided with the first female thread, and the inwall of the second link slot is provided with the second female thread oppositely arranged with the first female thread; Debridement cutter comprises and can be provided with externally threaded second thread segment and cutter head with the first thread segment of the first female thread threaded engagement, outer wall, second thread segment is arranged with fastening frame by threaded engagement, the rear end of fastening frame be provided with can insert the second link slot and with the dead ring of the second link slot threaded engagement, when the first thread segment is inserted in the first link slot, the passage of debridement cutter and the passage of horn communicate with each other;
The rear end of handle housing is provided with two ports running through this end, in a port, air plug is installed in two ports, in another port, water swivel is installed, the front end of air plug is connected with transducer by cable, the front end of water swivel is by the channel connection of silica gel tube and transducer, and cable and silica gel tube are all positioned at handle housing and setting of mutually staggering.
In this utility model, water route part also needs to be equipped with a silica gel hose, and this silica gel hose one end is connected with the rear end of water swivel, and its other end is connected on peristaltic pump, so, then realizes supplying water in passage by peristaltic pump.Electric energy part also needs to be equipped with a flexible cable, and flexible cable one end is connected with the rear end of air plug, and its other end is connected with main frame, so, then realizes the control action of main frame to transducer.Due to, the connection of whole water route and circuit is all in external visible state, even if there is accidental water leakage, also can Timeliness coverage, and so then greatly reduce the probability broken down.
During this utility model application, first rotate the first thread segment and make it insert in the first link slot by the threaded engagement between the first link slot, so, debridement cutter tentatively fixing in horn can be realized; Rotating fastening frame again, making dead ring by inserting in the second link slot with the threaded engagement of the second link slot, to realize the fixing further of debridement cutter and horn front end.Because the first female thread and the second female thread are oppositely arranged, so, when transducer acts on horn, debridement cutter can be avoided to occur to make relative to rotating of horn it loosen because of vibrations work or mobile working, and then the steadiness removably connected between debridement cutter and horn can be improved.
For ease of removal handle housing, so that to the assembling of its internal structure and maintenance, further, described handle housing comprises base cylinder that two ends equal openings arranges, can close the equal opening of bonnet and two ends of base cylinder and the fore shell of open rearward end and base cylinder front opening threaded engagement with base tube rear end threaded engagement, and the width size of fore shell front opening and the diameter of described horn front end adapt.Front opening and horn diameter adapt, and so can be convenient to realize the high-frequency mechanical vibration of horn under transducer effect.
For cost-saving and be convenient to observe the position of fastening frame on the second thread segment, further, the cylindrical shape of described fastening frame, and be provided with multiple hollow out running through internal and external walls on the sidewall of fastening frame.
Accumulate in the first link slot for avoiding the water in runner, further, the rear end of described first thread segment is provided with the drainage cylinder be communicated with the open rearward end of described debridement cutter runner, the rear end of drainage cylinder can be inserted in the front opening of described horn runner, and the outer wall of drainage cylinder contacts with the inwall of horn runner.By the effect of drainage cylinder, after the first thread segment inserts the first link slot, water directly can be flow to the passage of debridement cutter by drainage cylinder from the passage of horn.So, the water in runner can be avoided to flow to the threaded engagement affected between the first thread segment and the first link slot in the first link slot.
Further, the shape of described cutter head is any one in spherical, cylindricality, the shape of a hoof.
This utility model compared with prior art, has following advantage and beneficial effect:
1, in this utility model, first female thread and the second female thread are oppositely arranged, so, when transducer acts on horn, debridement cutter can be avoided to occur to make relative to rotating of horn it loosen because of vibrations work or mobile working, and then the steadiness removably connected between debridement cutter and horn can be improved.
2, by the effect of drainage cylinder, after the first thread segment inserts the first link slot, water directly can be flow to the passage of debridement cutter by drainage cylinder from the passage of horn.So, the water in runner can be avoided to flow to the threaded engagement affected between the first thread segment and the first link slot in the first link slot.
3, this utility model adopts electricity separation structure, achieve water route and the separate connected mode of circuit, and the connection of whole water route and circuit is all in external visible state, even if there is accidental water leakage, also can Timeliness coverage, so then greatly reduce the probability broken down.
4, by the setting of base cylinder, bonnet and fore shell, removal handle housing can be convenient to, and then be convenient to assemble its internal structure and keep in repair.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to this utility model embodiment, forms a application's part, does not form the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of an electricity separation handle described in the utility model specific embodiment;
Fig. 2 is the partial enlarged drawing in the portion of A shown in Fig. 1.
Labelling and corresponding parts title in accompanying drawing: 1, handle housing, 2, horn, 3, transducer, the 4, first link slot, 5, the second link slot, 6, debridement cutter, the 7, first thread segment, the 8, second thread segment, 9, cutter head, 10, dead ring, 11, fastening frame, 12, drainage cylinder, 13, port, 14, air plug, 15, water swivel, 16, cable, 17, silica gel tube, 18, base cylinder, 19, bonnet, 20, fore shell.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining this utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, electricity separation hands handle, comprise front opening back-end closure and the handle housing 1 of hollow setting and debridement cutter 6, transducer element is provided with in handle housing 1, transducer element comprises the horn 2 adapted with handle housing 1 inner chamber and the transducer 3 be connected with horn 2, horn 2, the middle part of transducer 3 and debridement cutter 6 is all axially provided with passage, and the passage of the passage of horn 2 and transducer 3 communicates with each other, the front end of horn 2 is provided with indent and with the first link slot 4 of horn 2 channel connection be positioned at peripheral and ringwise second link slot 5 of the first link slot 4, the inwall of the first link slot 4 is provided with the first female thread, the inwall of the second link slot 5 is provided with the second female thread oppositely arranged with the first female thread, debridement cutter 6 comprises and can be provided with externally threaded second thread segment 8 and cutter head 9 with the first thread segment 7 of the first female thread threaded engagement, outer wall, second thread segment 8 is arranged with fastening frame 9 by threaded engagement, the rear end of fastening frame 9 be provided with can insert the second link slot 5 and with the dead ring 10 of the second link slot 5 threaded engagement, when the first thread segment 7 is inserted in the first link slot 4, the passage of debridement cutter 6 and the passage of horn 2 communicate with each other.
In the present embodiment, water route part also needs to be equipped with a silica gel hose, and this silica gel hose one end is connected with the rear end of water swivel 15, and its other end is connected on peristaltic pump, so, then realizes supplying water in the passage of transducer 3 and horn 2 by peristaltic pump.Electric energy part also needs to be equipped with a flexible cable, and flexible cable one end is connected with the rear end of air plug 14, and its other end is connected with main frame, so, then realizes the control action of main frame to transducer 3.Due to, the connection of whole water route and circuit is all in external visible state, even if there is accidental water leakage, also can Timeliness coverage, and so then greatly reduce the probability broken down.
During the present embodiment application, first rotate the first thread segment 7 and make it insert in the first link slot 4 by the threaded engagement between the first link slot 4, so, debridement cutter 6 tentatively fixing in horn 2 can be realized; Rotating fastening frame 11 again, making dead ring 10 by inserting in the second link slot 5 with the threaded engagement of the second link slot 5, fix with the further of horn 2 front end to realize debridement cutter 6.Because the first female thread and the second female thread are oppositely arranged, so, when transducer 3 acts on horn 2, debridement cutter 6 can be avoided to make it loosen because vibrations work or mobile working occur relative to rotating of horn 2, and then the steadiness removably connected between debridement cutter 6 and horn 2 can be improved.
For ease of removal handle housing 1, so that to the assembling of its internal structure and maintenance, preferably, described handle housing 1 comprises base cylinder 18 that two ends equal openings arranges, can close the equal opening of bonnet 19 and two ends of base cylinder 18 and the fore shell 20 of open rearward end and base cylinder 18 front opening threaded engagement with base cylinder 18 rear end threaded engagement, and the width size of fore shell 20 front opening and the diameter of described horn 2 front end adapt.Front opening and horn 2 diameter adapt, and so can be convenient to realize the high-frequency mechanical vibration of horn 2 under transducer 3 acts on.
For cost-saving and be convenient to observe the position of fastening frame 11 on the second thread segment 8, preferably, the cylindrical shape of described fastening frame 11, and be provided with multiple hollow out running through internal and external walls on the sidewall of fastening frame 11.
Accumulate in the first link slot 4 for avoiding the water in runner, preferably, the rear end of described first thread segment 7 is provided with the drainage cylinder 12 be communicated with the open rearward end of described debridement cutter 6 runner, the rear end of drainage cylinder 12 can be inserted in the front opening of described horn 2 runner, and the outer wall of drainage cylinder 12 contacts with the inwall of horn 2 runner.By the effect of drainage cylinder 12, after the first thread segment 7 inserts the first link slot 4, water directly can be flow to the passage of debridement cutter 6 by drainage cylinder 12 from the passage of horn 2.So, the water in runner can be avoided to flow to the threaded engagement affected between the first thread segment 7 and the first link slot 4 in the first link slot 4.
Preferably, the shape of described cutter head 9 is any one in spherical, cylindricality, the shape of a hoof.
Above content is the further description done this utility model in conjunction with concrete preferred implementation, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (5)
1. electricity separation handle, it is characterized in that: comprise front opening back-end closure and the handle housing (1) of hollow setting and debridement cutter (6), handle housing is provided with transducer element in (1), transducer element comprises the horn (2) adapted with handle housing (1) inner chamber and the transducer (3) be connected with horn (2), the middle part of horn (2), transducer (3) and debridement cutter (6) is all axially provided with passage, and the passage of the passage of horn (2) and transducer (3) communicates with each other;
The front end of horn (2) is provided with indent and with first link slot (4) of horn (2) channel connection be positioned at peripheral and ringwise second link slot (5) of the first link slot (4), the inwall of the first link slot (4) is provided with the first female thread, and the inwall of the second link slot (5) is provided with the second female thread oppositely arranged with the first female thread; Debridement cutter (6) comprises and can be provided with externally threaded second thread segment (8) and cutter head (9) with first thread segment (7) of the first female thread threaded engagement, outer wall, second thread segment (8) is arranged with fastening frame (11) by threaded engagement, the rear end of fastening frame (11) be provided with can insert the second link slot (5) and with the dead ring (10) of the second link slot (5) threaded engagement, when the first thread segment (7) is inserted in the first link slot (4), the passage of debridement cutter (6) and the passage of horn (2) communicate with each other;
The rear end of handle housing (1) is provided with two ports (13) of running through this end, in a port (13), air plug (14) is installed in two ports (13), water swivel (15) is installed in another port (13), the front end of air plug (14) is connected with transducer (3) by cable (16), the front end of water swivel (15) is by the channel connection of silica gel tube (17) with transducer (3), and cable (16) and silica gel tube (17) are all positioned at handle housing (1) and setting of mutually staggering.
2. electricity separation handle according to claim 1, it is characterized in that: described handle housing (1) comprises base cylinder (18) that two ends equal openings arranges, can close the equal opening of bonnet (19) and two ends of base cylinder (18) and the fore shell (20) of open rearward end and base cylinder (18) front opening threaded engagement with base cylinder (18) rear end threaded engagement, and the width size of fore shell (20) front opening and the diameter of described horn (2) front end adapt.
3. electricity separation handle according to claim 1, is characterized in that: described fastening frame (11) cylindrical shape, and on the sidewall of fastening frame (11), be provided with multiple hollow out running through internal and external walls.
4. electricity separation handle according to claim 1, it is characterized in that: the rear end of described first thread segment (7) is provided with the drainage cylinder (12) be communicated with the open rearward end of described debridement cutter (6) runner, the rear end of drainage cylinder (12) can be inserted in the front opening of described horn (2) runner, and the outer wall of drainage cylinder (12) contacts with the inwall of horn (2) runner.
5. according to the electricity separation handle in claim 1 ~ 4 described in any one, it is characterized in that: the shape of described cutter head (9) is any one in spherical, cylindricality, the shape of a hoof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804987.2U CN205054360U (en) | 2015-10-19 | 2015-10-19 | Water and electricity separation handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804987.2U CN205054360U (en) | 2015-10-19 | 2015-10-19 | Water and electricity separation handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054360U true CN205054360U (en) | 2016-03-02 |
Family
ID=55380976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804987.2U Withdrawn - After Issue CN205054360U (en) | 2015-10-19 | 2015-10-19 | Water and electricity separation handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205054360U (en) |
-
2015
- 2015-10-19 CN CN201520804987.2U patent/CN205054360U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20210521 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20210521 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |