CN100551336C - Adapter apparatus - Google Patents
Adapter apparatus Download PDFInfo
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- CN100551336C CN100551336C CNB2005800233922A CN200580023392A CN100551336C CN 100551336 C CN100551336 C CN 100551336C CN B2005800233922 A CNB2005800233922 A CN B2005800233922A CN 200580023392 A CN200580023392 A CN 200580023392A CN 100551336 C CN100551336 C CN 100551336C
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- adapter apparatus
- insulation component
- conducting element
- power supply
- supply connection
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Abstract
The present invention relates to a kind of adapter apparatus, it is used for handle and waits to be fixed on power supply Connection Element (15) between the Electrosurgical instrument (10) on the described handle.This device allows to reduce in production to have organizational resources related in the unipolar Electrosurgical instrument and reduces cost.Adapter apparatus comprises the insulation component (40) of at least one insulated part (20) that is used for adaptive described power supply Connection Element and is used for the conducting element (50) of at least one current-carrying part (30) of adaptive described power supply Connection Element.Pure edge element and conducting element are constructed the feasible size that can increase insulated part and current-carrying part in this wise.
Description
The present invention relates to a kind of adapter apparatus.
For many years, in HF surgery, use Electrosurgical instrument to solidify always or excise biological tissue.Under the situation of solidifying, the high frequency electric pending tissue of flowing through makes owing to protein coagulating and dehydration make tissue contracts seal vascular and can stop blooding.The increase of electric current density allows to finish separation, i.e. resection organization.
In order to undergo surgery, in the HF surgical operation, especially use to have unipolar Electrosurgical instrument.Electrode, for example ball or ring electrode are arranged on a far-end of bar usually.A near-end of bar comprises the power supply Connection Element, and the power supply Connection Element is shaped to hold handle, makes Electrosurgical instrument to be connected to the HF generator by handle.
Available on the market have the shank diameter that unipolar Electrosurgical instrument has 2.35mm or 4.00mm, and the size of power supply Connection Element is coordinated mutually with corresponding shank diameter.Problem at this is that the utensil with different shank diameters must be made on two different production lines, and for example must intactly save as the required single part of production.Yet, realize that different production process requires considerable organization work and be expensive.
Therefore, task of the present invention is that providing a kind of can have the device that reduces organization work and reduce cost in the unipolar Electrosurgical instrument in production.
This task solves by adapter apparatus according to the present invention.Particularly, this task solves by a kind of adapter apparatus, this adapter apparatus is used at handle and is attached to power supply Connection Element between the Electrosurgical instrument of handle, and this adapter apparatus comprises the insulation component of at least one insulated part that is used for adaptive power supply Connection Element and is used for the conducting element of at least one current-carrying part of adaptive power supply Connection Element.As stand-alone assembly insulation component and conducting element are set, insulation component and conducting element are constructed in this wise, the feasible size that can increase insulated part and current-carrying part.
Essence main points of the present invention are, now only must make the Electrosurgical instrument with less shank diameter.By means of adapter apparatus, can have larger-diameter utensil by the Electrosurgical instrument manufacturing of less shank diameter, promptly only can obtain two types utensil from a production line.
In first preferred embodiment, insulation component and/or conducting element are configured to the pipe box shape basically.Therefore, this element can preferably be arranged on the corresponding part in the simplest mode, promptly on the insulated part and current-carrying part of power supply Connection Element, because only need these elements is shifted onto on the Electrosurgical instrument.Also can be easily and make the element of pipe box shape at low cost.
In another kind of preferred embodiment, insulating element surrounds to form fit insulated part basically at least.Thereby adaptive insulation component comprises the geometry of insulated part and also comprises the feature of insulated part thus.
Therefore, insulation component preferably includes rotation lock.Rotation lock is constructed to the hexagon parts.Rotation lock has been arranged on the insulated part of power supply Connection Element, to guarantee brake handle reliably.Because rotation lock also is insulation component, so handle can be installed and can come operation utensil with handle in common mode on the other hand in common mode on the one hand.
Preferably, the element of conduction surrounds to form fit the part of at least one conduction basically.Therefore, adaptive conducting element also comprises the geometry of current-carrying part and feature and can be with common mode operation utensil.
A kind of possible solution is that insulation component and conducting element firmly interconnect.Therefore, particularly because adapter apparatus can be installed in single operation on the Electrosurgical instrument, so that the complexity that adapter apparatus is installed to the electrosurgery element can be minimized.
Insulation component and conducting element preferably can interconnect.If insulation component and conducting element are set up as stand-alone assembly produce, then for example can easily change if they damage.Yet, when element is installed together, is threaded and has guaranteed reliable connection.
In another kind of embodiment, insulation component and conducting element can interconnect by pegging graft.Especially easily assembling and disconnect assembly have been guaranteed in grafting, so that guarantee fast and easily to change single component.
Element is preferably constructed like this, makes that they are at least apart from the such distance of power supply Connection Element part, to avoid the inclination of assembly process when when installing.Therefore, current-carrying part has guaranteed that with the end welding of conducting element (Germany and Britain is different) the reliable braking and the foundation of adapter apparatus electrically contact.
Below, describe the present invention with reference to the example of embodiment, and explain embodiment in more detail with reference to accompanying drawing.Wherein:
Fig. 1 shows at the exploded view that has according to the Electrosurgical instrument among the embodiment of adapter apparatus of the present invention;
Fig. 2 shows the Electrosurgical instrument that has mounted adapter apparatus according to Fig. 1;
Fig. 3 shows exploded view according to the near-end of the Electrosurgical instrument of Fig. 1 with the view that amplifies;
Fig. 4 shows the near-end according to the Electrosurgical instrument of Fig. 1, wherein represents to be installed to adapter on the Electrosurgical instrument with the cross section.
In the following description, identical reference number is used to represent identical parts and the parts with same function.
Fig. 1 shows the Electrosurgical instrument 10 among the embodiment, and wherein utensil 10 comprises electrode 13 at a far-end.Electrode 13 is configured on the bar 14 of Electrosurgical instrument 10.Power supply Connection Element 15 is arranged on the near-end 12 of Electrosurgical instrument 10.Power supply Connection Element 15 is made of insulated part 20 and current-carrying part 30.Insulated part 20 comprises hexagon parts 21.
Available on the market have a shank diameter that unipolar Electrosurgical instrument disposes 2.35mm or 4.00mm.In Fig. 1, show the Electrosurgical instrument 10 of shank diameter with 2.35mm.Come designing power supply Connection Element 15 in view of the above.For the utensil 10 shown in giving provides power supply Connection Element according to the shank diameter design of 4.00mm, insulation component 40 and conducting element 50 can be shifted onto on the near-end 12 of Electrosurgical instrument 10 and therefore shift onto on the power supply Connection Element 15.Show insulation component 40 and conducting element 50 with their unassembled states in the drawings.
In mounted state, insulation component 40 surrounds the zone of insulated part 20 and current-carrying part 30.As insulated part 20, insulation component 40 comprises hexagon parts 41 on the first end of insulated part 40.(not shown) in handle is after a while installed, hexagon parts 41 are as the rotation lock of handle.This has guaranteed that handle is fixed on the Electrosurgical instrument 10 reliably and the surgeon of work can handle Electrosurgical instrument 10 reliably during treating.In this embodiment, insulation component 40 and conducting element 50 are pipe box shapes, therefore can at an easy rate they be shifted onto on the power supply Connection Element 15.According to this embodiment, insulation component 40 and conducting element 50 can interconnect by connector.This has guaranteed these elements of assembly and disassembly easily.
Scheme can make insulation component and conducting element interconnect by being threaded as an alternative.Be threaded and guaranteed when element is installed together, reliably to connect.If these two elements firmly connect mutually, the complexity that adapter apparatus is installed to Electrosurgical instrument is minimized, because in single operation, just adapter apparatus can be installed on the Electrosurgical instrument.
Fig. 2 shows the Electrosurgical instrument 10 among Fig. 1, wherein has been provided with insulation component 40 and conducting element 50 at this power supply Connection Element.
Fig. 3 shows the near-end 12 according to the Electrosurgical instrument of Fig. 1, and compared to Figure 1, this is the diagram of amplifying.
Fig. 4 shows the near-end 12 according to the Electrosurgical instrument of Fig. 1.Show the adapter apparatus that is installed on the Electrosurgical instrument with the cross section.Insulation component 40 or conducting element 50 are pulled on insulated part 20 or the current-carrying part 30.As appreciable in the drawings, insulation component 40 and conducting element 50 can interconnect by plug connector 60.For this reason, at the place, an end that points to insulation component 40, conducting element 50 comprises rotational symmetric recess 51, the appendage 42 of insulation component 40 can be advanced this recess.As appreciable in the drawings, insulation component 40 and conducting element 50 surround insulated part 20 or current-carrying part 30 in form fit ground basically.At this, insulation component 40 surrounds the zone of current-carrying part 30.The insulation component 40 of pipe box shape is configured in the zone that surrounds insulated part 20 like this, makes the hexagon parts 21 of insulated part 20 can be contained in the insulation component 40, and also comprises hexagon parts 41 on week at outer shroud in addition in this embodiment.The hexagon parts are set to rotation lock so that guarantee the installation of handle (not shown) on Electrosurgical instrument, and handle is rotated.In order to ensure reliable between part and the element be connected and current-carrying part 30 and conducting element 50 between electrically contact, conducting element 50 is soldered to current-carrying part 30 in the end, promptly by the weld seam of locating in the end relative with plug connector 60 70.
At this, must be pointed out, with regard to illustrated details in itself and the combination in any, particularly accompanying drawing, all be essence of the present invention and asking for protection to above-mentioned all parts.The technical staff is familiar with its deformation program.
The reference marker table
10 Electrosurgical instruments
11 far-ends
12 near-ends
13 electrodes
14 bars
15 power supply Connection Elements
20 insulated parts
21 rotation locks, the hexagon parts
30 current-carrying parts
40 insulation components
41 rotation locks, the hexagon parts
42 appendages
50 conducting elements
51 recesses
60 plug connectors
70 weld seams
Claims (9)
1. adapter apparatus, it is used for handle and waits to be fixed on power supply Connection Element (15) between the Electrosurgical instrument (10) on the described handle,
Wherein said Electrosurgical instrument (10) has bar (14),
Wherein said power supply Connection Element (15) designs according to the diameter of bar (14),
Wherein said handle is applicable to by other power supply Connection Elements that design according to the big shank diameter of diameter than bar (14) and holds,
Described adapter apparatus comprises:
-insulation component (40) is used at least one insulated part (20) of adaptive described power supply Connection Element (15), and
-conducting element (50) is used at least one current-carrying part (30) of adaptive described power supply Connection Element (15),
Wherein described insulation component (40) and described conducting element (50) are set as stand-alone assembly, and described insulation component (40) and described conducting element (50) are constructed in this wise, make it possible to increase the size of described insulated part (20) and described current-carrying part (30).
2. adapter apparatus according to claim 1 is characterized in that, described insulation component (40) and/or described conducting element (50) are constructed in this wise, make them have the shape of pipe box shape.
3. according to claim 1 or 2 described adapter apparatus, it is characterized in that, surround to described insulation component (40) form fit described insulated part (20) at least.
4. adapter apparatus according to claim 1 is characterized in that, described insulation component (40) comprises rotation lock (41).
5. adapter apparatus according to claim 4 is characterized in that, described rotation lock (41) is constructed to the hexagon parts.
6. require 1 described adapter apparatus according to aforesaid right, it is characterized in that, surround to described conducting element (50) form fit described current-carrying part (30) at least.
7. require 1 described adapter apparatus according to aforesaid right, it is characterized in that, described insulation component (40) and described conducting element (50) for good and all interconnect.
8. adapter apparatus according to claim 1 is characterized in that, described insulation component (40) and described conducting element (50) interconnect by being threaded.
9. adapter apparatus according to claim 1 is characterized in that, described insulation component (40) and described conducting element (50) interconnect by grafting.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004034315.2 | 2004-07-15 | ||
| DE102004034315 | 2004-07-15 | ||
| DE102004041623.0 | 2004-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1984615A CN1984615A (en) | 2007-06-20 |
| CN100551336C true CN100551336C (en) | 2009-10-21 |
Family
ID=38166666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800233922A Active CN100551336C (en) | 2004-07-15 | 2005-07-14 | Adapter apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100551336C (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639157A1 (en) * | 1976-08-31 | 1978-03-16 | Erbe Elektromedizin | HF surgery electrode - is made of flat spring metal stamping fitting into adaptor for electrode holder |
| DE3612646A1 (en) * | 1985-04-16 | 1987-04-30 | Ellman International | Electrosurgical handle piece for blades, needles and forceps |
| EP0317475A2 (en) * | 1987-11-13 | 1989-05-24 | International Business Machines Corporation | Plugs compatible |
| WO1998036697A1 (en) * | 1997-02-24 | 1998-08-27 | Boston Scientific Corporation | Sensing temperature with plurality of catheter sensors |
| DE19902642A1 (en) * | 1999-01-23 | 2000-07-27 | Isotronic Mezger Kg | Multiple travel plug has spring device arranged between each contact pair and contact surface pair in essentially axial direction w.r.t rotation axis |
| US6361533B1 (en) * | 1997-09-18 | 2002-03-26 | Aesculap Ag & Co. Kg | Surgical tubular-shafted instrument |
| US20030014040A1 (en) * | 1996-09-06 | 2003-01-16 | Mark Shapeton | Package for removable device tips |
| US20030073348A1 (en) * | 2001-04-19 | 2003-04-17 | Medtronic, Inc. | Lead upsizing sleeve |
-
2005
- 2005-07-14 CN CNB2005800233922A patent/CN100551336C/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639157A1 (en) * | 1976-08-31 | 1978-03-16 | Erbe Elektromedizin | HF surgery electrode - is made of flat spring metal stamping fitting into adaptor for electrode holder |
| DE3612646A1 (en) * | 1985-04-16 | 1987-04-30 | Ellman International | Electrosurgical handle piece for blades, needles and forceps |
| EP0317475A2 (en) * | 1987-11-13 | 1989-05-24 | International Business Machines Corporation | Plugs compatible |
| US20030014040A1 (en) * | 1996-09-06 | 2003-01-16 | Mark Shapeton | Package for removable device tips |
| WO1998036697A1 (en) * | 1997-02-24 | 1998-08-27 | Boston Scientific Corporation | Sensing temperature with plurality of catheter sensors |
| US6361533B1 (en) * | 1997-09-18 | 2002-03-26 | Aesculap Ag & Co. Kg | Surgical tubular-shafted instrument |
| DE19902642A1 (en) * | 1999-01-23 | 2000-07-27 | Isotronic Mezger Kg | Multiple travel plug has spring device arranged between each contact pair and contact surface pair in essentially axial direction w.r.t rotation axis |
| US20030073348A1 (en) * | 2001-04-19 | 2003-04-17 | Medtronic, Inc. | Lead upsizing sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1984615A (en) | 2007-06-20 |
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