CN105310767B - Have for introscope medical electric burner - Google Patents
Have for introscope medical electric burner Download PDFInfo
- Publication number
- CN105310767B CN105310767B CN201410344426.9A CN201410344426A CN105310767B CN 105310767 B CN105310767 B CN 105310767B CN 201410344426 A CN201410344426 A CN 201410344426A CN 105310767 B CN105310767 B CN 105310767B
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- China
- Prior art keywords
- endoporus
- introscope
- electric burner
- medical electric
- cylindrical portion
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Abstract
The present invention, which discloses a kind of introscope medical electric burner that is used for, to be had, including operation handle and rotary positioning apparatus.Operation handle is equipped with cylindrical portion, holding division and positioning convex portion.Holding division and positioning convex portion are arranged on cylindrical portion, and cylindrical portion is further provided with the first endoporus.Rotary positioning apparatus is sheathed in cylindrical portion.Rotary positioning apparatus includes rotatable portion, the second endoporus, holding section and some fixed cells.Holding section is arranged at the second endoporus side wall and engages with holding division.Rotatable portion is rotated for rotary positioning apparatus, positioning convex portion is positioned on corresponding any fixed cell.It can linkedly be manipulated in this way, electricity burns bar by operation handle, make electric burner tool spare part minimum, and then cost is greatly reduced.
Description
【Technical field】
A kind of related medical instrument of the present invention, it is espespecially a kind of be intended for single use abandon be used for introscope medical electric burner
Tool.
【Background technology】
Medical operating mode had been increasingly towards the less Minimally Invasive Surgery of wound (Minimally Invasive in recent years
Surgery, MIS) development, its feature only can cause patient small wound in surgical procedure, and leave small wound.
For traditional operation, the features such as Minimally Invasive Surgery possesses that notch is small, wound is small, recovery is fast and is painful few.
By taking introscope Minimally Invasive Surgery as an example, a variety of long handle operating theater instruments can be used in operation carries out, to assist performer
Complete the action such as cut, cut, press from both sides in narrow space, wherein used electric burning system (Electrosurgical Units,
ESU) it is collocation micro-wound electric burner tool (Coagulating instrumrnts), such as scissors, clamp etc..These electric burner tools
Tip releases high frequency electric, and then to operative site, such as:Blood vessel, muscle or tissue etc., can carry out for example electric burning and cutting and cut, burn
Burn hemostasis, peel off, gripping, suture, stitch or the surgical procedure such as wipe out.
Under consideration based on health and safety, electric burner tool and the first sample of conventional needle, after a single use, i.e., can abandon.
But common introscope Minimally Invasive Surgery use electric burner tool spare part excessive on the market at present, assembling inconvenience, also to make
Modeling tool is excessive.That is, excessive spare part is intended to open up multiple sets of molds, assembles processing procedure complexity, and product
The degree of automation is low, all causes that overall manufacture cost is excessive, assembling is complicated.
In view of this, how solving electric burner tool spare part, excessively caused cost is higher and assembling is complicated, to be engaged in this
Row dealer desires most ardently the important topic that research improves.
【The content of the invention】
One of the object of the invention, on the premise of being that the identical effect of electric burner tool can be reached by providing one kind, has zero group
Part is minimum, and then assembling is had with the introscope medical electric burner that is used for that cost is greatly reduced.
Simplified it is another object of the present invention to provide a kind of structure, assemble that man-hour is few, and easy automatic assembling is interior
Visor medical electric burner has.
Have in order to achieve the above object, the present invention is a kind of introscope medical electric burner that is used for, be used cooperatively for burning bar with electricity.This
Electric burner tool includes operation handle and rotary positioning apparatus.Operation handle is equipped with cylindrical portion, holding division and an at least positioning convex portion.
Holding division and positioning convex portion are arranged on cylindrical portion, and wherein cylindrical portion is further provided with the first endoporus.Rotary positioning apparatus is sheathed on cylindrical portion
On.Rotary positioning apparatus further includes rotatable portion, at least the second endoporus, a holding section and some fixed cells.Rotatable portion can
Rotationally connect cylindrical portion.Holding section is arranged at the second endoporus side wall and engages with holding division.Fixed cell is recessed in respectively
Two endoporus side walls, wherein rotatable portion are corresponding to positioning convex portion to be set, and rotatable portion is rotated for rotary positioning apparatus, makes convex
Portion is positioned on corresponding any fixed cell.Electricity burns bar and is arranged in the second endoporus and the first endoporus respectively, and can linkedly by
Operation handle manipulates.
Compared to the prior art, the present invention has effects that following:When the forefinger of performer rotates rotary positioning apparatus, set
The positioning convex portion of canister portion can produce the sound slightly with fixed cell, performer is had preferable operating handle.It is in addition, of the invention
Utensil structure is simplified, of low cost, can be abandoned after being intended for single use, and is had and is avoided superinfection, and then ensures the life of patient
Safety.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and coordinate institute's accompanying drawings
It is described in detail below.
【Brief description of the drawings】
Fig. 1 is the schematic perspective view for illustrating electric burner tool of the invention.
Fig. 2 is the decomposition diagram for illustrating electric burner tool of the invention.
Fig. 3 is the sectional view for illustrating electric burner tool of the invention.
Fig. 4 is the view sub-anatomy for illustrating electric burner tool of the invention.
Fig. 5 is the schematic perspective view for illustrating rotary positioning apparatus of the present invention.
Fig. 6 is to illustrate the sectional view that positioning component positioning electricity of the present invention burns bar.
Fig. 7 is the sectional view for illustrating each corresponding each fixed cell of positioning convex portion of the present invention.
【Embodiment】
As shown in Figure 1, to illustrate the schematic perspective view of electric burner tool 100 of the invention.The present invention provides to be regarded in a kind of be used for
Mirror medical electric burner tool 100, is used cooperatively for burning bar 10 with electricity.It is only that present invention one kind is implemented that electricity described herein, which burns bar 10,
Example, also can be scissors, clamp or other suitable electric burner tools in other different embodiments.Electric burner tool 100 includes operation
Handle 110 and rotary positioning apparatus 200.
Please refer to Fig.2 and Fig. 3.Fig. 2 is the decomposition diagram for illustrating electric burner tool 100 of the invention, and Fig. 3 is to illustrate the present invention
The sectional view of electric burner tool 100.Operation handle 110 is equipped with a cylindrical portion 120, a holding division 122 and an at least positioning convex portion
130.Holding division 122 and positioning convex portion 130 are arranged on 120 outer surface of cylindrical portion, and wherein cylindrical portion 120 is more formed with the first endoporus
140, power supply is burnt bar 10 and is worn.Holding division 122 described herein further includes a flange 124 and a groove 126.The one of flange 124
Side forms lead angle 128, and flange 124 is disposed adjacent with groove 126.Positioning convex portion 130 is preferably arranged on 120 both sides table of cylindrical portion
Face, and protruded from the short slot 132 that cylindrical portion 120 is formed, a top surface of each positioning convex portion 130 is protruded from cylindrical portion 120
Outer surface.
Rotary positioning apparatus 200 is sheathed in cylindrical portion 120.Rotary positioning apparatus 200 includes a rotatable portion 210, one
Second endoporus 220, at least a holding section 230 and some fixed cells 250.Rotatable portion 210 is rotatably attached cylindrical portion 120
(the dotted line direction of rotation of such as Fig. 3).Holding section 230 is arranged at 220 side wall of the second endoporus and engages with holding division 122.Those are solid
Order member 250 is adjacently located on 220 side wall of the second endoporus respectively.
Preferably, Fig. 4 is refer again to, it is the view sub-anatomy for illustrating electric burner tool 100 of the invention.Holding section 230
It is arranged in one the 4th endoporus 290 connected with the second endoporus 220.Rotary positioning apparatus 200 further include a positioning component 260,
The perforation 280 of one the 3rd endoporus 270, one and a bottom wall 292.It is equipped with rotary positioning apparatus 200, in it in stepped three
Hole, i.e. the second endoporus 220, the 3rd endoporus 270 and the 4th endoporus 290.In addition, the second endoporus 220, the 3rd endoporus 270 and the 4th
Endoporus 290 is connected again, and it is online to be preferably respectively positioned on same axle center, but also can not position it is online in same axle center, can on demand and
Change, be not limited thereto.
Rotary positioning apparatus 200 is sheathed on during cylindrical portion 120, and cylindrical portion 120 is only assembled to the 3rd endoporus 270 and
In the annular retaining wall 222 that two endoporus 220 have a common boundary.That is, when 200 assembly operation handle 110 of rotary positioning apparatus, cylinder
Portion 120 sequentially enters the 4th endoporus 290, the second endoporus 220, but not enters the 3rd endoporus 270.
In addition, the aperture of the 3rd endoporus 270 is less than the aperture of the second endoporus 220, the second endoporus 220 is formed at the 4th endoporus
290 and the 3rd between endoporus 270, and the aperture of the 4th endoporus 290 is more than the aperture of the second endoporus 220.The aperture of first endoporus 140
Between 220 aperture of the second endoporus and 270 aperture of the 3rd endoporus.
The bottom wall 292 of 4th endoporus 290 is further vertical with 290 side wall of the 4th endoporus, and holding section 230 is hung down from bottom wall 292
Directly convexedly stretch in the 4th endoporus 290, and be fastened on the holding division 122 of cylindrical portion 120.
Fig. 5 is the schematic perspective view for illustrating rotary positioning apparatus 200 of the present invention.Holding section 230 can be further provided with an adjutage
232 and an overhead kick portion 234, wherein overhead kick portion 234 is arranged at 232 one end of adjutage, rotary positioning apparatus 200 is sheathed on cylinder
Behind portion 120, adjutage 232 can flexibly make overhead kick portion 234 be snapped in holding division 122.More specifically, rotary positioning apparatus is worked as
During 200 cylindrical portion 120 to be placed on, the same overhead kick portion 234 with an inclined-plane (not indicating) is opposite by with lead angle 128
Flange 124, as long as applying minimum strength, the overhead kick portion 234 of holding section 230 can flexibly cross flange 124, and be fastened in
In groove 126.
In presently preferred embodiments of the present invention, the quantity of holding section 230 can be three groups of holding sections.When rotary positioning apparatus 200
When being sheathed on cylindrical portion 120, three groups of holding sections 230 just can be stably fixed in cylindrical portion 120 very much.But holding section 230
Quantity, can change and not limit according to actual demand.Therefore when rotary positioning apparatus 200 is assembled in the cylinder of operation handle 110
It is easy for assembly, quick during portion 120, and will not loosen.
Specifically, one of the technology of the present invention feature is, perforation 280 is opened in rotary positioning apparatus 200 1
Side edge, perforation 280 are connected (as shown in Figure 4) with the 3rd endoporus 270, are worn for positioning component 260, wherein positioning component
260 can be one of bolt, screw, latch and key.In presently preferred embodiments of the present invention, positioning component 260 is bolt, thoroughly
The stationkeeping ability that fixed electricity burns bar 10 can be strengthened by crossing bolt, or convenient dismounting electricity burns bar 10.That is, positioning component 260 exists
In one radial direction (not shown) of the 3rd endoporus 270, it can aid in positioning electricity burning bar 10 in the radial direction thereof.
When on positioning component 260 being bolt, Fig. 6 is refer to, it, which illustrates positioning component 260 of the present invention and positions electricity, burns bar 10
Sectional view.The radial direction (not shown) of 3rd endoporus 270 is equipped with perforation 280, and being threaded on positioning component 260
And electricity burning bar 10 can be compressed after wearing perforation 280, to achieve the purpose that auxiliary, positioning electricity burns bar 10 in the radial direction.Such as
In embodiment shown in Fig. 3, Fig. 4 and Fig. 6, positioning component 260 has more a lid 262, and lid 262 is positioned in perforation 280
Edge, is subjected to displacement to avoid positioning component 260 in the radial direction (not shown).
Fig. 7 is refer to, it is the sectional view for illustrating each corresponding each fixed cell 250 of positioning convex portion 130 of the present invention.It is each solid
Order member 250 is adjacently located on 220 side wall of the second endoporus respectively, and is oppositely arranged with each positioning convex portion 130.Arrange in pairs or groups again ginseng
Examine as in Figure 2-4, for 130 both sides of positioning convex portion more formed with a pair of of holes 136, this is located in short slot 132 holes 136.Respectively
Holes 136 is further connected with the first endoporus 140 of cylindrical portion 120.Such design, makes each positioning convex portion 130 in circle
There is certain elasticity, in order to which each positioning convex portion 130 can make elastic displacement slightly in stress in canister portion 120.
After rotary positioning apparatus 200 is assembled in cylindrical portion 120, rotatable portion 210 is corresponding to each positioning convex portion 130 to be set
Put, that is, after the confession rotation of rotary positioning apparatus 200 of rotatable portion 210, each positioning convex portion 130 is positioned at correspondingly any fixation
On unit 250.Each 250 shape of fixed cell is preferably arc-shaped.But in other different embodiments, also can be semicircle
Shape, trapezoidal or other are adapted to shape.
Since the summit portion of each positioning convex portion 130 protrudes from 120 outer surface of cylindrical portion, contradict each positioning convex portion 130
Above-mentioned each fixed cell 250, even if also rotatable portion 210 is rotated easily.As shown in fig. 7, each fixed cell 250 is set
Length (i.e. arc length) is desirably equal to the length of each positioning convex portion 130 so that each positioning convex portion 130 be positioned at just it is corresponding
On each fixed cell 250.Therefore when the forefinger of performer rotates rotary positioning apparatus 200, each positioning convex portion of sleeve part 120
The sound slightly is flexibly produced between 130 meetings and fixed cell 250, makes performer that there is preferably operation (positioning) feel.
Finally, electricity burning bar 10 is sequentially arranged in the 3rd endoporus 270, the second endoporus 220, the 4th endoporus 290 and first respectively
Endoporus 140, and then can linkedly be manipulated by operation handle 110.Therefore the electric burner of the present embodiment has 100 structures and simplifies, cost
It is cheap, it can be abandoned after being intended for single use.
Herein it should be noted that, what the rotatable portion 210 in the present embodiment was preferably formed by some protrusions.But
In other different embodiments, rotatable portion 210 also can be for example:The friction portion of outer surface embossing, have ratchet or gear
Adjustment part or other suitable components, can suitably rotate the rotatable portion 210 in the present embodiment.
Claims (14)
- Have 1. one kind is used for introscope medical electric burner, be used cooperatively for burning bar with an electricity, it is characterised in that introscope medical treatment Electric burner tool includes:One operation handle, equipped with a cylindrical portion, a holding division and an at least positioning convex portion, the holding division and an at least convex Portion is arranged on the cylindrical portion, and wherein the cylindrical portion is more formed with one first endoporus；AndOne rotary positioning apparatus, is sheathed in the cylindrical portion, which further includes a rotatable portion, in one second Hole, at least a holding section, some fixed cells, a positioning component, one the 3rd endoporus and a perforation, the rotatable portion is rotationally The cylindrical portion is connected, which is arranged at the second endoporus side wall and engages with the holding division, those fixed cells It is recessed in the second endoporus side wall respectively, wherein at least a positioning convex portion is corresponding sets to this for the rotatable portion, the rotatable portion Rotated for the rotary positioning apparatus, an at least positioning convex portion is positioned on corresponding any fixed cell, which burns bar Be arranged in the 3rd endoporus, second endoporus and first endoporus respectively, can linkedly be manipulated by the operation handle, the perforation with 3rd endoporus is connected, which is threaded through the perforation and burns bar to position the electricity.
- 2. be used to introscope medical electric burner as claimed in claim 1 have, it is characterised in that the 3rd endoporus with this in second Hole is connected, which is connected with the 3rd endoporus and is formed at the aperture of the rotary positioning apparatus, wherein the 3rd endoporus The perforation is equipped with the radial direction less than the aperture of second endoporus, one in the 3rd endoporus, which wears this and wear Bar is burnt to aid in positioning the electricity in the radial direction in hole.
- 3. it is used to introscope medical electric burner as claimed in claim 2 have, it is characterised in that the rotary positioning apparatus is more formed There is one the 4th endoporus, wherein second endoporus is formed between the 4th endoporus and the 3rd endoporus, when the rotary positioning apparatus When being arranged the cylindrical portion, which sequentially enters the 4th endoporus, second endoporus, but does not enter the 3rd endoporus.
- 4. as claimed in claim 2 be used for introscope medical electric burner have, it is characterised in that the aperture of first endoporus between Between the second endoporus aperture and the 3rd endoporus aperture.
- 5. as claimed in claim 2 be used for introscope medical electric burner have, it is characterised in that the positioning component can be bolt, One of screw, latch and key.
- 6. it is used to introscope medical electric burner as claimed in claim 1 have, it is characterised in that the holding division further includes a flange And a groove, the side of the flange form a lead angle, which is disposed adjacent with the groove.
- 7. it is used to introscope medical electric burner as claimed in claim 6 have, it is characterised in that the holding section is crossed leads with this The flange at angle is simultaneously fastened in the groove.
- 8. it is used to introscope medical electric burner as claimed in claim 6 have, it is characterised in that the rotary positioning apparatus is more formed There are one the 4th endoporus and a bottom wall, the 4th endoporus aperture is more than the second endoporus aperture, the bottom wall and the 4th endoporus side wall Vertically, this at least a holding section is vertically convexedly stretched in the 4th endoporus from the bottom wall, and be fastened on the holding division.
- 9. it is used to introscope medical electric burner as claimed in claim 1 have, it is characterised in that the cylindrical portion more forms one and lacks Groove, at least a positioning convex portion is protruded from the short slot for this, and a summit portion of an at least positioning convex portion protrudes from the cylindrical portion Outer surface.
- 10. it is used to introscope medical electric burner as claimed in claim 9 have, it is characterised in that more formed with one in the short slot To holes, this is respectively formed in holes an at least positioning convex portion both sides, and is connected with first endoporus.
- 11. it is used to introscope medical electric burner as claimed in claim 1 have, it is characterised in that an at least holding section has one Adjutage and an overhead kick portion, the overhead kick portion are arranged at the adjutage one end, which be snapped in flexibly the overhead kick portion The holding division.
- 12. it is used to introscope medical electric burner as claimed in claim 1 have, it is characterised in that those fixed cells are adjacent respectively Ground loop is arranged on the second endoporus side wall, and respectively the fixed cell sets length to be equal at least one positioning lobe length.
- 13. it is used to introscope medical electric burner as claimed in claim 12 have, it is characterised in that the respectively fixed cell shape bag Containing arc-shaped or trapezoidal.
- 14. it is used to introscope medical electric burner as claimed in claim 1 have, it is characterised in that the rotatable portion includes some Protrusion, friction portion or adjustment part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344426.9A CN105310767B (en) | 2014-07-18 | 2014-07-18 | Have for introscope medical electric burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344426.9A CN105310767B (en) | 2014-07-18 | 2014-07-18 | Have for introscope medical electric burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105310767A CN105310767A (en) | 2016-02-10 |
| CN105310767B true CN105310767B (en) | 2018-04-17 |
Family
ID=55239759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344426.9A Active CN105310767B (en) | 2014-07-18 | 2014-07-18 | Have for introscope medical electric burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105310767B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5381943A (en) * | 1992-10-09 | 1995-01-17 | Ethicon, Inc. | Endoscopic surgical stapling instrument with pivotable and rotatable staple cartridge |
| US5507297A (en) * | 1991-04-04 | 1996-04-16 | Symbiosis Corporation | Endoscopic instruments having detachable proximal handle and distal portions |
| CN101224128A (en) * | 2007-01-15 | 2008-07-23 | 奥林巴斯医疗株式会社 | Ultrasonic operating apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19722062C2 (en) * | 1997-05-27 | 1999-07-08 | Storz Karl Gmbh & Co | Detachable medical instrument with self-orienting coupling |
| US8100824B2 (en) * | 2003-05-23 | 2012-01-24 | Intuitive Surgical Operations, Inc. | Tool with articulation lock |
| US20120022583A1 (en) * | 2010-07-23 | 2012-01-26 | Eric Sugalski | Surgical Tool with Crossbar Lever |
| GB2490151B (en) * | 2011-04-20 | 2018-03-28 | Surgical Innovations Ltd | Surgical instrument insert and surgical instrument system |
-
2014
- 2014-07-18 CN CN201410344426.9A patent/CN105310767B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507297A (en) * | 1991-04-04 | 1996-04-16 | Symbiosis Corporation | Endoscopic instruments having detachable proximal handle and distal portions |
| US5381943A (en) * | 1992-10-09 | 1995-01-17 | Ethicon, Inc. | Endoscopic surgical stapling instrument with pivotable and rotatable staple cartridge |
| CN101224128A (en) * | 2007-01-15 | 2008-07-23 | 奥林巴斯医疗株式会社 | Ultrasonic operating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105310767A (en) | 2016-02-10 |
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