CN105286985A - Medical electric burner - Google Patents
Medical electric burner Download PDFInfo
- Publication number
- CN105286985A CN105286985A CN201410364076.2A CN201410364076A CN105286985A CN 105286985 A CN105286985 A CN 105286985A CN 201410364076 A CN201410364076 A CN 201410364076A CN 105286985 A CN105286985 A CN 105286985A
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- China
- Prior art keywords
- extensible member
- medical electric
- hollow
- contact surface
- electric burner
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Abstract
The invention discloses a medical electric burner which comprises a body, a control structure and an electric burning module. The body is provided with a coupling portion, and the coupling portion is arranged along the axial direction of the body; the control structure is arranged on the body and comprises an expansion component, and the expansion component can be elastically expanded along the radial direction of the coupling portion; the electric burning module comprises a rotary body and an electric burning rod, the electric burning rod is inserted in the rotary body, the rotary body is provided with a rotary shaft, the rotary shaft is rotatably correspondingly coupled with the coupling portion and is provided with a surrounding contact surface, the polygonal surrounding contact surface comprises a plurality of sides, and the expansion component is elastically butted to an optional side among the various sides of the surrounding contact surface, so that the electric burning rod can be positioned. The medical electric burner has the advantage that force application persons can have jerking positioning hand feel when shifting the electric burning rod and accordingly can clearly know accurate rotational angles of the electric burning rod.
Description
[technical field]
The present invention, about a kind of electric burner, refers to a kind of medical electric burner especially.
[background technology]
About the operation carried out with medical electric burner, elongated shape operating theater instruments can be used to assist force person in narrow space, complete required action, namely release high frequency electric at electric burner tip, and then to actions such as operative site (as blood vessel, muscle or tissue etc.) carry out that electric burning and cutting are cut, burn hemostasis, stripping, gripping or wiped out.
Due to when the action such as carry out that electric burning and cutting are cut, burn hemostasis, stripping, gripping or wiped out, the angle adjusting electric burner must be rotated, precisely to complete the action needed for operation.
The outside of existing medical electric burner is provided with can for the runner of finger switch, and the electricity of runner interlock inside burns bar, and to allow force person utilize finger switch runner, and then adjustment electricity burns the angle of bar.
But, in existing medical electric burner, be only between runner with electric burner body and be rotatably connected, force person cannot know when switch runner at all and know, oneself burns bar switch how many rotational angles actually to electricity, can only judge by rule of thumb, therefore, for experienced force person, be still a puzzlement that must overcome, saying nothing of is the force person lacking experience.
Therefore, how to design a kind of the present invention improving above-mentioned defect, be inventor desire most ardently a large problem of solution.
[summary of the invention]
The object of the present invention is to provide a kind of medical electric burner, can have pause and transition in rhythm or melody location hand feeling when switch electricity burns bar, to allow, force person is clear knows that electricity burns bar rotational angle accurately.
In order to reach above-mentioned purpose, the invention provides a kind of medical electric burner, comprising: a body, have along this body shaft to the axis part arranged; One control structure, is arranged at this body, and this control structure comprises an extensible member that can stretch at this axis part radial elastic; And one electricity burn module, comprise the electricity burning bar turned and be plugged in this and turn, this is turned and has the rotating shaft that rotatably respective shaft is connected to this axis part, this rotating shaft has one around contact surface, should be polygon for being made up of multiple limit around contact surface, this extensible member elasticity is connected to this and locates this electricity burning bar around the arbitrary limit in respectively this limit of contact surface.
The present invention separately provides a kind of medical electric burner, comprising: a body, has along this body shaft to the axis part arranged; One control structure, is arranged at this body, and this control structure comprises an extensible member that can stretch at this axis part radial elastic; And one electricity burn module, comprise the electricity burning bar turned and be plugged in this and turn, this is turned and has the rotating shaft that rotatably respective shaft is connected to this axis part, this rotating shaft offers a ring groove, the bottom land of this ring groove then forms one around contact surface, should be polygon for being made up of multiple limit around contact surface, this extensible member elasticity stretches into that this ring groove is interior and this rotating shaft of block is deviate from, and this extensible member elasticity are connected to this around the arbitrary limit in respectively this limit of contact surface and locate; Wherein, when pulling this extensible member, this extensible member this ring groove by elastical retraction from this rotating shaft exits, and burns module can unload this electricity.
Compared to prior art, the present invention has following effect: can have pause and transition in rhythm or melody location hand feeling when switch electricity burns bar, and to allow, force person is clear knows that electricity burns bar rotational angle accurately.
[accompanying drawing explanation]
Fig. 1 illustrates the axonometric chart of medical electric burner of the present invention.
Fig. 2 illustrates the fragmentary, perspective view of medical electric burner first embodiment of the present invention.
Fig. 3 illustrates the three-dimensional exploded view of medical electric burner first embodiment of the present invention.
Fig. 4 illustrates the sectional view of medical electric burner first embodiment of the present invention.
Fig. 5 electricity illustrated in medical electric burner first embodiment of the present invention burns the sectional view of module.
Fig. 6 illustrates the sectional perspective exploded view of medical electric burner first embodiment of the present invention when different visual angles.
Fig. 7 illustrates the fragmentary, perspective view of medical electric burner second embodiment of the present invention.
Fig. 8 illustrates the three-dimensional exploded view of medical electric burner second embodiment of the present invention.
Fig. 9 illustrates the sectional view of medical electric burner second embodiment of the present invention.
Figure 10 illustrates medical electric burner second embodiment of the present invention in unloading sectional view when electricity burns module.
Figure 11 illustrates the sectional view of medical electric burner second embodiment of the present invention when grafting electricity burns module.
[detailed description of the invention]
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but described accompanying drawing only provides reference and explanation use, is not used to limit the present invention.
The invention provides a kind of medical electric burner, as shown in Figure 1, comprise body 1, control structure 2 and an electricity burning module 3.Body 1 has an axis part 11, and axis part 11 is axially arranged along body 1; Control structure 2 radial direction is arranged at axis part 11; Electricity burns module 3 and is coupling in axis part 11.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, it is the first embodiment of the present invention's electricity burner.
As shown in Figures 2 and 3, control structure 2 comprises an extensible member 21, and extensible member 21 can stretch in axis part 11 by radial elastic.
Electricity burns module 3 and comprises an electricity and burn bar 31 and and turn 32, and turning 32 has a rotating shaft 321, and rotating shaft 321 rotatably respective shaft is connected in axis part 11, makes to turn 32 to be able to the person's of being biased switch accordingly.Electricity burns bar 31 and is plugged in and turns 32 and interlock each other; Rotating shaft 321 has one around contact surface 3212, around contact surface 3212 for being made up of multiple limit and being polygon (that is: polygonal around contact surface 3212, to refer to Fig. 2); Via axis part 11, elasticity is connected to around contact surface 3212 extensible member 21, and elasticity is connected to the arbitrary limit in aforementioned each limit and locates, electricity burn 31, bar because with rotating shaft 321 interlock and simultaneously being located.
In the present embodiment, control structure 2 for also include a hollow 22, draw cap 23 and a flexible member 24 illustrate as after.
First end (non-tag) radial direction of hollow 22 is connected to axis part 11, hollow 22 second end (non-tag) relative with first end then offers one first perforation 221, the aforementioned first ends position of the corresponding hollow 22 in axis part 11 then offers one second perforation 111 (see Fig. 6), and aforementioned extensible member 21 and flexible member 24 are all arranged in hollow 22.Preferably, hollow 22 comprises radial direction and is connected to a cylinder 22b of axis part 11 and overlaps the lid 22a be placed on outside cylinder 22b.
Therefore, lid 22a offers multiple clamping part 222 and aforementioned first perforation 221; Cylinder 22b is then provided with the multiple buckling bodies 223 corresponding with each clamping part 222.Therefore, when lid 22a cover is placed on outside cylinder 22b, each buckling body 223 of cylinder 22b is snapped in each clamping part 222 of lid 22a and is fixed to one another by taking advantage of a situation.
Extensible member 21 has a fixed connecting end 211 and an abutment end 212 relative with fixed connecting end 211.The fixed connecting end 211 of extensible member 21 is fixed in by the first perforation 221 and draws cap 23, and the abutment end 212 of extensible member 21 stretches out in the second perforation 111; Flexible member 24 resiliency supported extensible member 21, elasticity can be connected to arbitrary limit around contact surface 3212 to make the abutment end 212 of extensible member 21.Preferably, as shown in Figure 3 and Figure 4, be also protruding with a protuberance 213 between the fixed connecting end 211 of extensible member 21 and abutment end 212, flexible member 24 is socketed on extensible member 21, makes flexible member 24 resiliency supported between the inwall and protuberance 213 of lid 22a.
Wherein, draw cap 23 to offer a coupling hole 231, fixed connecting end 211 correspondences of extensible member 21 draw coupling hole 231 position of cap 23 affixed, make to draw cap 23 and hollow 22 to be all serially connected with extensible member 21.As for extensible member 21 and the affixed mode of drawing cap 23, will illustrate as follows, but not as limit: fixed connecting end 211 correspondence first through coupling hole 231, then is drawn the coupling hole 231 position welding of cap 23 by the fixed connecting end 211 of extensible member 21 with hot melting way.
As shown in Figure 3 and Figure 5, aforementioned electricity burns in module 3, turn 32 and rotating shaft 321 can be formed in one (not shown), also can be combination type design as shown in the figure.Turn 32 and rotating shaft 321 can be following compound mode, but not as limit: turn 32 combination bore 320 inner peripheral be provided with multiple blocking part 320, the outer peripheral edge of rotating shaft 321 is then provided with multiple block holders 322 of corresponding each blocking part 320 position clip, rotating shaft 321 is linked in and turns 32.
In addition, freeze 31 be linked in rotating shaft 321 for making electricity, as shown in Figure 3, rotating shaft 321 can be half-and-half type design each other, but not as limit.As figure, rotating shaft 321 comprises countershaft halfbody 321a and 321b that can be involutory each other, electricity burns bar 31 and has multiple shrinkage pool 311, rotating shaft halfbody 321a, 321b are then all provided with multiple projections 3213 of corresponding each shrinkage pool 311 grafting, with after involutory two rotating shaft halfbody 321a and 321b, electricity is freezed and 31 is linked in rotating shaft 321.
Whereby, as shown in Figure 2 and Figure 4, when abutment end 212 elasticity of extensible member 21 is connected to around arbitrary limit in multiple limits of contact surface 3212, extensible member 21 is now in the abutting positioning states protruded out downwards, and rotating shaft 321 is temporarily located; If force person then with finger stir turn 32 rotation time, other limit around contact surface 3212 of rotating shaft 321 will sequentially be abutted by abutment end 212 elasticity, and when abutment end 212 is changed to lower while when elasticity abuts by this, force person is all allowed to experience clearly pause and transition in rhythm or melody location hand feeling, force person is known and knows that oneself switch electricity burns the rotational angle of bar 31, thus facilitate force person accurately to adjust.Certainly, force person stir turn 32 time, also can knock because of abutment end 212 and send the location sound around on arbitrary limit of contact surface 3212 simultaneously.
When abutment end 212 elasticity be connected to around between contact surface 3212 one side adjacent one another are and another side time (not shown), extensible member 21 is now in the releasing orientation upwards bounced back, and rotating shaft 321 is not located.
As shown in Figure 6, the abutment end 212 of extensible member 21 can be a not rounded body, and such as its cross section can be " T " font as shown in the figure, but not as limit, any other shape not belonging to circle all can.Comparatively speaking, the shape of aforementioned second perforation 111 is also a non-circular hole corresponding with abutment end 212, to make the abutment end 212 of extensible member 21 in non-circular shape, when being interspersed in the also in non-circular shape second perforation 111, can limiting each other and extensible member 21 cannot be rotated.
As shown in Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, then it is the second embodiment of the present invention's electricity burner.Second embodiment of the invention is roughly the same with aforementioned first embodiment, does not exist together and only offers a ring groove 3211 in rotating shaft more than 321, the bottom land of ring groove 3211 be then in polygonal shape in aforementioned first embodiment around contact surface 3212.Therefore, as shown in Figure 9, Figure 10, the abutment end 212 of extensible member 21 first must pass through ring groove 3211, then could elasticity be connected to around contact surface 3212.
These have the design of ring groove 3211, when abutment end 212 elasticity of extensible member 21 is inserted in ring groove 3211, to be able to block rotating shaft 321 deviate from towards the direction away from body 1, burning module 3 to make electricity can unloading property of group be coupling in the axis part 11 of body 1, can not come off easily again.
As shown in Figure 10, for unload electricity burn module 3 time, as long as force person pulls cap 23, just can allow extensible member 21 elastical retraction and exiting outside ring groove 3211.Therefore, electricity burns the rotating shaft 321 of module 3 and will no longer be subject to the restriction of extensible member 21, and then then electricity can be burnt module 3 and unload towards the direction being away from body 1.Now, if force person decontrols draw cap 23, just can utilize the elastic stretch of flexible member 24 and promotion extensible member 21 of taking advantage of a situation, make the abutment end 212 of extensible member 21 again stretch out in the second perforation 111.
As shown in figure 11, when burning module 3a for another electricity of assembling, as long as the rotating shaft 321 that another electricity burns module 3a is coupling in the axis part 11 of body 1.As figure, in time being coupling, because abutment end 212 has the part of lead angle (non-tag) towards the direction away from body 1, just correspond to the rear end of rotating shaft 321, therefore, the rear end of rotating shaft 321 can along aforementioned lead angle by extensible member 21 upwards pushing tow (see Figure 11), until abutment end 212 crosses the rear end of rotating shaft 321, at this moment the abutment end 212 of extensible member 21 just can hypoelasticity stretch in ring groove 3211 (ginseng Fig. 9) again, complete another electricity of assembling location and burn module 3a, reach assemble or disassemble and change the beneficial effect that electricity burns module 3,3a.In addition, again because the cross section of the abutment end 212 of extensible member 21 is for rotating in non-circular shape, the part making extensible member 21 have lead angle can not offset, and then guarantees by the rear end of rotating shaft 321 institute upwards pushing tow.
In sum, first and second embodiment of the present invention has following effect compared to prior art: can have pause and transition in rhythm or melody location hand feeling when switch electricity burns bar 31, to allow, force person is clear knows that electricity burns bar 31 rotational angle accurately, and then facilitates force person to carry out the operation of electricity burning.
In addition, second embodiment of the invention also has other effect: can change different electricity easily and burn module 3 (3a), to use different electricity to burn module for different patient, and then keeps off infection.
The above, be only better possible embodiments of the present invention, do not limit to the scope of the claims of the present invention, the equivalent structure change that every utilization description of the present invention and Figure of description content are done, all fall in interest field of the present invention, in this statement statement.
Claims (14)
1. a medical electric burner, is characterized in that, described medical electric burner comprises:
One body, has along this body shaft to the axis part arranged;
One control structure, is arranged at this body, and this control structure comprises an extensible member that can stretch at this axis part radial elastic; And
One electricity burns module, comprise the electricity burning bar turned and be plugged in this and turn, this is turned and has the rotating shaft that rotatably respective shaft is connected to this axis part, this rotating shaft has one around contact surface, should be polygon for being made up of multiple limit around contact surface, this extensible member elasticity is connected to this and locates this electricity burning bar around the arbitrary limit in respectively this limit of contact surface.
2. medical electric burner according to claim 1, it is characterized in that, this control structure also comprises a hollow, and draws cap and a flexible member, this hollow radial direction is connected to this axis part, one end of this hollow offers one first perforation, and this axis part is to the other end of hollow should then offer one second perforation;
Wherein, one end of this extensible member is fixed in this by this first perforation and draws cap, and the other end of this extensible member then stretches out in this second perforation, and this this extensible member of flexible member resiliency supported, makes this other end elasticity of this extensible member be connected to this around contact surface.
3. medical electric burner according to claim 2, it is characterized in that, be protruding with a protuberance between this one end of this extensible member and this other end, this flexible member is socketed on this extensible member, and between the inwall of this flexible member resiliency supported in this one end of this hollow and this protuberance.
4. medical electric burner according to claim 2, is characterized in that, this draws cap and this hollow to be all serially connected with this extensible member.
5. medical electric burner according to claim 2, is characterized in that, this draws cap to offer a coupling hole, and this extensible member is through this coupling hole, and this one end of this extensible member is to should being fixed in this and drawing cap by coupling hole.
6. medical electric burner according to claim 2, it is characterized in that, this hollow comprises the cylinder that is connected to this axis part and overlaps the lid be placed on outside this cylinder, this lid offers this first perforation and multiple clamping part, this cylinder is provided with the multiple buckling bodies corresponding with respectively this clamping part, and respectively this buckling body is snapped in respectively this clamping part.
7. medical electric burner according to claim 2, it is characterized in that, this other end of this extensible member is a not rounded body, and this biperforate shape is a non-circular hole corresponding with this not rounded body, makes this not rounded body of this extensible member then be interspersed in this non-circular hole and cannot rotate.
8. a medical electric burner, is characterized in that, described medical electric burner comprises:
One body, has along this body shaft to the axis part arranged;
One control structure, is arranged at this body, and this control structure comprises an extensible member that can stretch at this axis part radial elastic; And
One electricity burns module, comprise the electricity burning bar turned and be plugged in this and turn, this is turned and has the rotating shaft that rotatably respective shaft is connected to this axis part, this rotating shaft offers a ring groove, the bottom land of this ring groove then forms one around contact surface, should be polygon for being made up of multiple limit around contact surface, this extensible member elasticity stretches into that this ring groove is interior and this rotating shaft of block is deviate from, and this extensible member elasticity are connected to this around the arbitrary limit in respectively this limit of contact surface and locate;
Wherein, when pulling this extensible member, this extensible member this ring groove by elastical retraction from this rotating shaft exits, and burns module can unload this electricity.
9. medical electric burner according to claim 8, it is characterized in that, this control structure also comprises a hollow, a flexible member and draws cap, this hollow radial direction is connected to this axis part, one end of this hollow offers one first perforation, and this axis part is to the other end of hollow should then offer one second perforation;
Wherein, one end of this extensible member is fixed in this by this first perforation and draws cap, the other end of this extensible member then stretches out in this second perforation, this this extensible member of flexible member resiliency supported, and elasticity is connected to this around contact surface by this ring groove to make this other end of this extensible member.
10. medical electric burner according to claim 9, it is characterized in that, be protruding with a protuberance between this one end of this extensible member and this other end, this flexible member is socketed on this extensible member, and between the inwall of this flexible member resiliency supported in this one end of this hollow and this protuberance.
11. medical electric burners according to claim 9, is characterized in that, this draws cap and this hollow to be all serially connected with this extensible member.
12. medical electric burners according to claim 9, is characterized in that, this draws cap to offer a coupling hole, and this extensible member is through this coupling hole, and this one end of this extensible member is to should being fixed in this and drawing cap by coupling hole.
13. medical electric burners according to claim 9, it is characterized in that, this hollow comprises the cylinder that is connected to this axis part and overlaps the lid be placed on outside this cylinder, this lid offers this first perforation and multiple clamping part, this cylinder is provided with the multiple buckling bodies corresponding with respectively this clamping part, and respectively this buckling body is snapped in respectively this clamping part.
14. medical electric burners according to claim 9, it is characterized in that, this other end of this extensible member is a not rounded body, and this biperforate shape is a non-circular hole corresponding with this not rounded body, makes this not rounded body of this extensible member then be interspersed in this non-circular hole and cannot rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364076.2A CN105286985B (en) | 2014-07-28 | 2014-07-28 | Medical electric burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364076.2A CN105286985B (en) | 2014-07-28 | 2014-07-28 | Medical electric burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105286985A true CN105286985A (en) | 2016-02-03 |
| CN105286985B CN105286985B (en) | 2018-01-26 |
Family
ID=55185303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410364076.2A Active CN105286985B (en) | 2014-07-28 | 2014-07-28 | Medical electric burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105286985B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275103Y (en) * | 1996-09-04 | 1998-02-25 | 林陈好 | Driving diamond corner micro regulator for knitting machine |
| CN2606922Y (en) * | 2003-01-14 | 2004-03-17 | 达方电子股份有限公司 | Rolling wheel mechanism |
| CN2657062Y (en) * | 2003-11-06 | 2004-11-17 | 明基电通股份有限公司 | Rotary button component |
| CN201034112Y (en) * | 2007-04-06 | 2008-03-12 | 富港电子（东莞）有限公司 | Hub having locating function |
| CN101278860A (en) * | 2008-05-13 | 2008-10-08 | 徐天松 | Medical double-pole electric coagulation forceps |
| US20090076506A1 (en) * | 2007-09-18 | 2009-03-19 | Surgrx, Inc. | Electrosurgical instrument and method |
| CN102935011A (en) * | 2012-12-12 | 2013-02-20 | 镇江恒生涓恩医疗器械有限公司 | Rotary water-dripping-controllable bipolar coagulation tweezers |
| CN103453920A (en) * | 2013-09-23 | 2013-12-18 | 郝小妮 | Optical crystal encoder of simple structure |
| CN103565513A (en) * | 2012-07-31 | 2014-02-12 | 钱庆鹏 | Lockable handle of laparoscopic instrument |
-
2014
- 2014-07-28 CN CN201410364076.2A patent/CN105286985B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275103Y (en) * | 1996-09-04 | 1998-02-25 | 林陈好 | Driving diamond corner micro regulator for knitting machine |
| CN2606922Y (en) * | 2003-01-14 | 2004-03-17 | 达方电子股份有限公司 | Rolling wheel mechanism |
| CN2657062Y (en) * | 2003-11-06 | 2004-11-17 | 明基电通股份有限公司 | Rotary button component |
| CN201034112Y (en) * | 2007-04-06 | 2008-03-12 | 富港电子（东莞）有限公司 | Hub having locating function |
| US20090076506A1 (en) * | 2007-09-18 | 2009-03-19 | Surgrx, Inc. | Electrosurgical instrument and method |
| CN101278860A (en) * | 2008-05-13 | 2008-10-08 | 徐天松 | Medical double-pole electric coagulation forceps |
| CN103565513A (en) * | 2012-07-31 | 2014-02-12 | 钱庆鹏 | Lockable handle of laparoscopic instrument |
| CN102935011A (en) * | 2012-12-12 | 2013-02-20 | 镇江恒生涓恩医疗器械有限公司 | Rotary water-dripping-controllable bipolar coagulation tweezers |
| CN103453920A (en) * | 2013-09-23 | 2013-12-18 | 郝小妮 | Optical crystal encoder of simple structure |
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| Publication number | Publication date |
|---|---|
| CN105286985B (en) | 2018-01-26 |
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