CN104146765A - High-frequency surgical electrode stretching, retracting and locking device - Google Patents
High-frequency surgical electrode stretching, retracting and locking device Download PDFInfo
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- CN104146765A CN104146765A CN201410447195.4A CN201410447195A CN104146765A CN 104146765 A CN104146765 A CN 104146765A CN 201410447195 A CN201410447195 A CN 201410447195A CN 104146765 A CN104146765 A CN 104146765A
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- clamping head
- retaining sleeve
- locking device
- electrode
- high frequency
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000012634 fragment Substances 0.000 claims description 49
- 230000000712 assembly Effects 0.000 claims description 36
- 238000000429 assembly Methods 0.000 claims description 36
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Abstract
The invention relates to a high-frequency surgical electrode stretching, retracting and locking device which comprises a clamping head, a clamping sleeve, an elastic part, a sliding component and a pushing component, wherein the clamping head is detachably inserted into the clamping sleeve, the clamping head and the clamping sleeve are matched to generate clamping force used for locking an electrode, the elastic part is connected with the clamping head and is used for providing resilience force through which the clamping head is pushed to the clamping sleeve so that the corresponding electrode can be locked automatically by the clamping head, the sliding component is used for pushing the clamping head to slide out of the clamping sleeve by a preset distance during unlocking so that the clamping force of the clamping head can be released, the pushing component is in transmission connection with the sliding component, one end of the sliding component abuts against the clamping head, the other end of the sliding component is connected with the pushing component, and the sliding component is driven to push the clamping head through the pushing component. By the adoption of the high-frequency surgical electrode stretching, retracting and locking device, the safety of the electrode during surgery can be improved, and the length of the electrode can be adjusted freely.
Description
Technical field
The present invention relates to medical treatment consumptive materials technical field, be specifically related to the flexible locking device of a kind of high frequency operation electrode.
Background technology
The length of existing high frequency operation electrode is normally fixed, and conventionally need to prepare the electrode of different model to change in operation, thereby increases medical worker's working strength, affects work efficiency.For addressing the above problem, in prior art, there is adjusting the procedures electrode of electrode length.But in prior art, normally carry out the length of control electrode by the frictional force between electrode and insulation sleeve, if frictional force between the two is not easy to adjust too greatly the length of electrode, if when frictional force is large not, tend to occur the phenomenon of in use less desirable retraction and elongation of procedures electrode, and cause non-controllable risk in operation process.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of rational in infrastructure, safe high frequency operation electrode locking device that stretches, this device not only can be adjusted electrode very easily, but also can firmly lock electrode.
For achieving the above object, the present invention adopts following technical scheme:
The flexible locking device of a kind of high frequency operation electrode, comprising:
One clamping head;
One retaining sleeve, described clamping head interts removably in retaining sleeve, and described clamping head coordinates the chucking power producing for locking electrode with retaining sleeve;
One elastic component, described elastic component is connected with clamping head, and described elastic component is used for providing resilience force, pushes clamping head to retaining sleeve by this resilience force, makes the corresponding electrode of clamping head auto lock;
One slide assemblies, described slide assemblies promotes clamping head while being used for release and skids off preset distance from retaining sleeve, and the chucking power of clamping head is discharged; And
One pushing component, described pushing component and slide assemblies are in transmission connection; One end of described slide assemblies and described clamping head offset, and the other end is connected with pushing component; Drive slide assemblies to promote clamping head by this pushing component.
Preferably, described clamping head offers one first through hole along its axis direction; In described clamping head, compartment of terrain is provided with some projections, and this projection is positioned on the perisporium of the first through hole.
Preferably, some shell fragments that described clamping head comprises a connection piece and is fixedly connected with connector; Described connector is hollow cylindrical; Described shell fragment interval arranges; One end of each shell fragment is connected with described connector, and the other end is unsettled.
Preferably, the direction that the distance between each shell fragment and the first through-bore axis is pointed to connector by the free end of shell fragment is successively decreased gradually.
Preferably, at least on the outer surface of a shell fragment free end, be provided with a spacing block set; In the time that described clamping head interts in retaining sleeve, the end of this spacing block set and retaining sleeve outer wall offsets; Described retaining sleeve offers second through hole coordinating with described clamping head along its axis direction; Described the second through hole comprises cylindrical portion and truncated cone-shaped section; Described truncated cone-shaped section, for coordinating with described shell fragment, is successively decreased in the direction of the diameter of this truncated cone-shaped section by truncated cone-shaped section sensing cylindrical segment gradually.
Preferably, described elastic component is spring, shell fragment, rubber band, and one end of this elastic component is fixedly connected with described clamping head, and the other end positions described slide assemblies by a fixture and offers the fourth hole that power pole is passed; One end of this slide assemblies and described pushing component offset, and the other end and described clamping head offset.
Preferably, described slide assemblies comprises a pusher body and a slide block, and described pusher body is fixedly connected with slide block; Described pusher body offer one along its axis direction described in fourth hole; Described slide block and pushing component offset; The side that described slide block and pushing component offset is the first inclined plane.
Preferably, be provided with second inclined plane offseting with described the first inclined plane on described pushing component, described the first inclined plane and the second inclined plane are parallel to each other, and between the two can relative sliding.
Preferably, described pushing component comprises a pushing block and has a pressing piece of elastic deformation ability, and upper end and the pressing piece of described pushing block are fixed, and the side that this pushing block and described slide assemblies offset is described the second inclined plane.
Preferably, described retaining sleeve, clamping head, slide assemblies or elastic component are plastics or metal.
For achieving the above object, the present invention also provides the another kind of high frequency operation electrode locking device that stretches, comprise: clamping head and retaining sleeve, described clamping head interts removably in retaining sleeve, and described clamping head coordinates the chucking power producing for locking electrode with retaining sleeve; Described retaining sleeve is for offering female nut, and this retaining sleeve is threaded with described clamping head.
Preferably, described clamping head offers one first through hole along its axis direction; In described clamping head, compartment of terrain is provided with some projections, and this projection is positioned on the perisporium of the first through hole, on this clamping head, offers external screw thread.
Preferably, some shell fragments that described clamping head comprises a connection piece and is in transmission connection with connector; Described connector is hollow cylindrical; Described shell fragment interval arranges, and each shell fragment lays respectively at the periphery of the first through hole; One end of each shell fragment is connected with described connector, and the other end is unsettled, all offers described external screw thread on the outer surface of each shell fragment.
Preferably, the surface of described shell fragment and projection is arcwall face, and shell fragment, connector and projection are one-body molded.
Beneficial effect of the present invention:
In sum, the high frequency operation electrode of the present invention locking device that stretches, is set on clamping head by retaining sleeve, makes clamping head that one chucking power locking electrode is provided, prevent the phenomenon of in use less desirable retraction and elongation of electrode, improve the safety of high frequency operation electrode.In addition, thereby can promote the direction motion of slide assemblies towards clamping head by pushing component being applied to an external force in the process of release, thereby promote clamping head skids off after preset distance in retaining sleeve, clamping head discharges chucking power, now can carry out random length adjustment to electrode, after having adjusted, discharge described external force, resilience force by an elastic component pushes described clamping head in retaining sleeve, realizes auto lock.So the present invention not only can adjust electrode very easily, but also firm auto lock electrode, improve the safety of operation.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the flexible locking device of a kind of high frequency operation electrode in embodiments of the invention 1;
Fig. 2 is the cutaway view of the flexible locking device of a kind of high frequency operation electrode in embodiments of the invention 1;
Fig. 3 is clamping head overall structure schematic diagram in embodiments of the invention 1;
Fig. 4 is the phantom of retaining sleeve in embodiments of the invention 1;
Fig. 5 is the flexible locking device cutaway view of a kind of high frequency operation electrode in embodiments of the invention 2.
In figure: 1, clamping head; 10, the first through hole; 11, projection; 12, connector; 13, shell fragment; 14, spacing block set; 2, retaining sleeve; 20, the second through hole; 21, cylindrical portion; 22, truncated cone-shaped section; 3, elastic component; 4, slide assemblies; 41, pusher body; 410, fourth hole; 42, slide block; 421, the first inclined plane; 5, pushing component; 51, pushing block; 52, pressing piece; 521, the second inclined plane; 6, fixture; 60, third through-hole; 100, electrode.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
Embodiment 1
With reference to Fig. 1 and Fig. 2, the flexible locking device of a kind of high frequency operation electrode described in the present embodiment, comprises clamping head 1, retaining sleeve 2, elastic component 3, slide assemblies 4 and pushing component 5.Described clamping head 1 interts removably in retaining sleeve 2.Described elastic component 3 is connected with clamping head 1.One end of described slide assemblies 4 and described clamping head 1 offset, and the other end is connected with pushing component 5.Described pushing component 5 is in transmission connection with slide assemblies 4.Described clamping head 1 coordinates the chucking power producing for locking electrode 100 with retaining sleeve 2.Described elastic component 3 can provide resilience force, and this resilience force, for pushing clamping head 1 to retaining sleeve 2, makes the corresponding electrode 100 of clamping head 1 auto lock.Described slide assemblies 4 promotes clamping head 1 during for release and skids off preset distance from retaining sleeve 2, and the chucking power of clamping head 1 is discharged.Described pushing component 5, for driving slide assemblies 4 to move when the release, makes slide assemblies 4 promote described clamping head 1 towards the direction motion away from retaining sleeve 2.
In conjunction with reference to Fig. 3, described clamping head 1 offers one first through hole 10 along its axis direction.This first through hole 10 can power pole 100 pass.The interior compartment of terrain of described clamping head 1 is provided with some protruding 11, and this projection 11 is positioned on the perisporium of the first through hole 10, and this projection 11, for being connected with elastic component 3, is more firmly held described electrode 100 tightly can also be used for locking electrode 100 time.
Preferably, some shell fragments 13 that described clamping head 1 comprises a connection piece 12 and is fixedly connected with connector 12.Described connector 12 is hollow cylindrical, that is: these connector 12 inner spaces are a part for described the first through hole 10.Described shell fragment 13 intervals arrange, and each shell fragment 13 lays respectively at the periphery of the first through hole 10.One end of each shell fragment 13 is connected with described connector 12, and the other end is unsettled.
Described shell fragment 13 is all connected with an end of connector 12.On at least one shell fragment 13, convex with described protruding 11.The surface of each shell fragment 13 and projection 11 all can be arcwall face.The direction that distance between each shell fragment 13 and the first through hole 10 axis is pointed to connector 12 by the free end of shell fragment 13 is successively decreased gradually; ,, in the time of released state, each shell fragment 13 mutually encloses and is round table-like.Described shell fragment 13, connector 12 and projection 11 can be one-body molded.
Preferably, interior suitable in public from retaining sleeve 2 under the effect of elastic component 3 in order to prevent clamping head 1, at least on the outer surface of shell fragment 13 free ends, be provided with a spacing block set 14.When described clamping head 1 interts in the time that retaining sleeve 2 is interior, this spacing block set 14 offsets with the end of retaining sleeve 2 outer walls, thereby prevents that clamping head 1 from continuing to enter in retaining sleeve 2.Thereby improve safety and the stability of device of the present invention.
In conjunction with reference to Fig. 4, described retaining sleeve 2 offers second through hole 20 coordinating with described clamping head 1 along its axis direction.When the shell fragment 13 of described clamping head 1 is plugged on this second through hole 20 when interior, each shell fragment 13 is all held the inwall of cover 2 and pushes described the first through hole 10 to, and each shell fragment 13 is drawn in.When described shell fragment 13 stretches out at the second through hole 20 when outer, each shell fragment 13 according to the resilience force of self towards the direction motion away from the first through hole 10.
Preferably, described the second through hole 20 comprises cylindrical portion 21 and truncated cone-shaped section 22.Described truncated cone-shaped section 22 is for coordinating with described shell fragment 13, and the diameter of this truncated cone-shaped section 22 is pointed to by truncated cone-shaped section 22 in the direction of cylindrical segment 21 and successively decreases gradually, thereby facilitates shell fragment 13 to enter or skid off the second through hole 20.
Described elastic component 3 can be the tool objects springy such as a spring, flexure strip, rubber band.One end of this elastic component 3 is fixedly connected with described clamping head 1, and the other end can position by a fixture 6.Described fixture 6 can electrode 100 a housing fix.It is conical that this fixture 6 can be, and offers along its axis direction the third through-hole 60 that a power pole 100 is passed.Be appreciated that this fixture 6 also can omit, and positions elastic component 3 in other way.
Described slide assemblies 4 comprises a pusher body 41 and a slide block 42, and described pusher body 41 is fixedly connected with slide block 42.Described pusher body 41 offers along its axis direction the fourth hole 410 that a power pole 100 is passed.One end of this slide assemblies 4 and described pushing component 5 offset, and described slide block 42 offsets with described pushing component 5, and the other end and described clamping head 1 offset.It is the first inclined plane 421 that the side that described slide block 42 and pushing component 5 offset is.The first inclined plane 421 on slide block 42 can be arbitrarily angled inclined-plane.Even can cancel the first inclined plane 421 and directly be connected with pushing component 5, Level Promoting or slip pushing component 5 all can cause the transverse shifting of slide block 42.Be appreciated that described pusher body 41 can omit, offset with described clamping head 1 by described slide block 42.
Described pushing component 5 comprises a pushing block 51 and has a pressing piece 52 of elastic deformation ability, and the upper end of described pushing block 51 and pressing piece 52 are fixing.This pushing block 51 is the second inclined plane 521 with the side that described slide assemblies 4 offsets.Described the first inclined plane 421 and the second inclined plane 521 are parallel to each other, and can relative sliding.These two inclined planes form respectively the angle of pre-sizing with the axis of fourth hole 410.The large I of this angle is determined according to actual needs, for example, can be the angle of the arbitrary sizes such as 30 °, 45 °, 48 °, 50 ° or 60 °.
Described retaining sleeve 2, clamping head 1, slide assemblies 4 and elastic component 3 can be plastics respectively or metal is made.
The operation principle of the flexible locking device of a kind of high frequency operation electrode described in embodiment:
In conjunction with Fig. 1 and Fig. 2, can respectively clamping head 1, slide assemblies 4 and elastic component 3 be set in respectively on electrode 100, and described retaining sleeve 2 is set in the periphery of clamping head 1, described pushing component 5 is arranged on to one end of slide assemblies 4.Described elastic component 3 provides the thrust of one to impel in the second through hole 20 of clamping head 1 interspersed retaining sleeve 2 after locating by a fixture 6.Now the side of the truncated cone-shaped section 22 of the shell fragment 13 of clamping head 1 and the second through hole 20 offsets, the shell fragment 13 of clamping head 1 is drawn in towards the Direction distortion of electrode 100, thereby make clamping head 1 provide a chucking power to reach the object of firmly electrode 100 being locked.
In the time passing through the pressing piece 52 of pressed by external force pushing component 5, described pushing block 51 moves towards the direction of slide assemblies 4, slide in relative second inclined plane 521, the first inclined plane 421 of the slide block 42 making, thereby promotion slide block 42 and pusher body 41 move towards the direction of clamping head 1.Realize and promote clamping head 1 synchronizing moving by slide assemblies 4, when by the shell fragment of clamping head 1 13 in the second through hole 20 of retaining sleeve 2, skid off preset distance after, each shell fragment 13 moves towards the direction away from electrode 100 according to the resilience force of self, make clamping head 1 discharge blessing power and reach the object of release, now described clamping head 1 coordinates and makes elastic component 3 compressed with fixture 6.After cancelling described external force, pressing piece 51 automatic reboundings return to normality; Now promote clamping head 1 by the resilience force of elastic component 3 and intert to retaining sleeve 2, push described shell fragment 13 to electrode 100 direction motions by the inwall of retaining sleeve 2, realize auto lock electrode thereby shell fragment 13 is drawn in.
It is described in the time that needs are adjusted electrode 100 length, can pass through pressed by external force pushing component 5, make clamping head 1 discharge the chucking power of holding electrode 100, then adjust as required the length of electrode or the angle of rotation electrode 100, after having adjusted, cancelling described external force can be automatically locked.Pass through device of the present invention, locked electrode 100 that not only can be firm, prevent in use less desirable retraction or elongation of electrode 100, improve the safety of electrode 100, and can also be the in the situation that of needs electrode 100 be carried out to random length and stretch adjustment.
Embodiment 2
With reference to Fig. 4, the difference of the present embodiment and embodiment 1 is: can omit described elastic component 3, slide assemblies 4 and pushing component 5.The outer surface of described clamping head 1 is provided with external screw thread (figure is mark not).Described retaining sleeve 2 is for offering the nut of female thread (figure is mark not).Preferably, described external screw thread can be opened on the outer surface of shell fragment 13.This retaining sleeve 2 can be threaded with clamping head 1.When turn retaining sleeve 2 is towards free end when motion of shell fragment 13, reach the object of locking electrode 100, prevent the phenomenon of in use less desirable retraction and elongation of electrode 100, the safety that improves device of the present invention.When described retaining sleeve 2 is towards direction when motion of connector 12, reach the effect that discharges electrode 100 and accommodate power, now can adjust arbitrarily the length of electrode 100.
To one skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection domain of the claims in the present invention.
Claims (10)
1. the flexible locking device of high frequency operation electrode, is characterized in that, comprising:
One clamping head;
One retaining sleeve, described clamping head interts removably in retaining sleeve, and described clamping head coordinates the chucking power producing for locking electrode with retaining sleeve;
One elastic component, described elastic component is connected with clamping head, and described elastic component is used for providing resilience force, pushes clamping head to retaining sleeve by this resilience force, makes the corresponding electrode of clamping head auto lock;
One slide assemblies, described slide assemblies promotes clamping head while being used for release and skids off preset distance from retaining sleeve, and the chucking power of clamping head is discharged; And
One pushing component, described pushing component and slide assemblies are in transmission connection; One end of described slide assemblies and described clamping head offset, and the other end is connected with pushing component; Drive slide assemblies to promote clamping head by this pushing component.
2. the flexible locking device of high frequency operation electrode according to claim 1, is characterized in that, described clamping head offers one first through hole along its axis direction; In described clamping head, compartment of terrain is provided with some projections, and this projection is positioned on the perisporium of the first through hole.
3. the flexible locking device of high frequency operation electrode according to claim 1 and 2, is characterized in that some shell fragments that described clamping head comprises a connection piece and is fixedly connected with connector; Described connector is hollow cylindrical; Described shell fragment interval arranges; One end of each shell fragment is connected with described connector, and the other end is unsettled.
4. the flexible locking device of high frequency operation electrode according to claim 3, is characterized in that, at least on the outer surface of a shell fragment free end, is provided with a spacing block set; In the time that described clamping head interts in retaining sleeve, the end of this spacing block set and retaining sleeve outer wall offsets; Described retaining sleeve offers second through hole coordinating with described clamping head along its axis direction; Described the second through hole comprises cylindrical portion and truncated cone-shaped section; Described truncated cone-shaped section is for coordinating with described shell fragment, and the direction that the diameter of this truncated cone-shaped section points to cylindrical segment by truncated cone-shaped section is successively decreased gradually.
5. according to the flexible locking device of the high frequency operation electrode described in claim 1-4 any one, it is characterized in that, described elastic component is spring, shell fragment or rubber band, and one end of this elastic component is fixedly connected with described clamping head, and the other end positions by a fixture; Described slide assemblies offers the fourth hole that power pole is passed; One end of this slide assemblies and described pushing component offset, and the other end and described clamping head offset.
6. the flexible locking device of high frequency operation electrode according to claim 5, is characterized in that, described slide assemblies comprises a pusher body and a slide block, and described pusher body is fixedly connected with slide block; Described pusher body offers described fourth hole along its axis direction; Described slide block and pushing component offset; The side that described slide block and pushing component offset is the first inclined plane.
7. according to the flexible locking device of the high frequency operation electrode described in claim 5 or 6, it is characterized in that, on described pushing component, be provided with one second inclined plane offseting with described the first inclined plane, described the first inclined plane and the second inclined plane are parallel to each other, and between the two can relative sliding.
8. the flexible locking device of high frequency operation electrode according to claim 7, it is characterized in that, described pushing component comprises a pushing block and has a pressing piece of elastic deformation ability, upper end and the pressing piece of described pushing block are fixed, and the side that this pushing block and described slide assemblies offset is described the second inclined plane.
9. the flexible locking device of high frequency operation electrode, is characterized in that, comprising: clamping head and retaining sleeve, and described clamping head interts removably in retaining sleeve, and described clamping head coordinates the chucking power producing for locking electrode with retaining sleeve; Described retaining sleeve is for offering female nut, and this retaining sleeve is threaded with described clamping head.
10. the flexible locking device of high frequency operation electrode according to claim 9, is characterized in that, described clamping head offers one first through hole along its axis direction; In described clamping head, compartment of terrain is provided with some projections, and this projection is positioned on the perisporium of the first through hole, on this clamping head, offers external screw thread, and described clamping head is the blessing head described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447195.4A CN104146765B (en) | 2014-09-03 | 2014-09-03 | The flexible locking device of a kind of high frequency operation electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447195.4A CN104146765B (en) | 2014-09-03 | 2014-09-03 | The flexible locking device of a kind of high frequency operation electrode |
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| Publication Number | Publication Date |
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| CN104146765A true CN104146765A (en) | 2014-11-19 |
| CN104146765B CN104146765B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410447195.4A Active CN104146765B (en) | 2014-09-03 | 2014-09-03 | The flexible locking device of a kind of high frequency operation electrode |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106481267A (en) * | 2016-10-14 | 2017-03-08 | 国网山东省电力公司商河县供电公司 | The portable multifunctional that a kind of weight is light, tread width increases closes ladder |
| CN115634011A (en) * | 2022-12-12 | 2023-01-24 | 厚凯(北京)医疗科技有限公司 | Wrench assembly and ultrasonic surgical system thereof |
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| Publication number | Publication date |
|---|---|
| CN104146765B (en) | 2016-06-08 |
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Denomination of invention: High-frequency surgical electrode stretching, retracting and locking device Effective date of registration: 20200213 Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2020980000243 |
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Denomination of invention: A telescopic locking device for high frequency surgical electrode Effective date of registration: 20210617 Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980004841 |
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Denomination of invention: A telescopic locking device for high frequency surgical electrode Effective date of registration: 20220711 Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980010170 |
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Date of cancellation: 20230918 Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980010170 |
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Denomination of invention: A high-frequency surgical electrode telescopic locking device Effective date of registration: 20231018 Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2023980061630 |
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Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2023980061630 |
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Denomination of invention: A high-frequency surgical electrode telescopic locking device Granted publication date: 20160608 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU ARAHELIO BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980008787 |