CN102232868A - Disposable self-destruction protecting improved structure for medical double-electrode electric coagulation forceps - Google Patents
Disposable self-destruction protecting improved structure for medical double-electrode electric coagulation forceps Download PDFInfo
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- CN102232868A CN102232868A CN2010101668680A CN201010166868A CN102232868A CN 102232868 A CN102232868 A CN 102232868A CN 2010101668680 A CN2010101668680 A CN 2010101668680A CN 201010166868 A CN201010166868 A CN 201010166868A CN 102232868 A CN102232868 A CN 102232868A
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- jack
- plug
- brake lining
- bearing pin
- coagulation forceps
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Abstract
The invention discloses a disposable self-destruction protecting improved structure for medical double-electrode electric coagulation forceps, which comprises a plug and a socket, wherein the socket is electrically connected with the power supply input end of the medical double-electrode electric coagulation forceps in an undetachable manner; the socket mainly consists of a spring mechanism, a brake lining, a pin shaft and a jack base; the jack base is provided with a jack of which the end port wall is insulated and other parts are energized and into which a plug can be inserted to be energized; an open slot is formed on the jack, and a guide slot is formed on the surface of the pin shaft; the pin shaft can be placed in the jack; the end face, which is toward the plug, of the pin shaft is provided with a device in rotation-stopping and positioning connection with the end part of the plug; the spring mechanism is elastically pressed on one side of the brake lining; the other side of the brake lining can be elastically pressed against and embedded in the guide slot and the open slot, and the brake lining can move out of the guide slot and is only elastically pressed against and embedded in the open slot; and the pin shaft is positioned in the conductive wall section of the jack. The disposable self-destruction protecting improved structure is simple, and can ensure the stable and reliable operation of the surgical equipment, reduce pollution and really reach a disposable standard.
Description
Technical field
The present invention relates to the disposable use self-destruction protection of a kind of medical bipolar coagulation forceps structure-improved.
Background technology
The Dispoable medical bipolar coagulation forceps that uses in hospital is to make with dry cell power supply as shown in Figure 1, to exhaust the relay conducting relay until the aneroid battery electric energy and disconnect now, can't use.Because the aneroid battery quality can't management and control, along with the uncertainty of product inventory time, the unknown in cruising time of aneroid battery electric energy in use has potential failure, causes operation to be interrupted.Secondly, a large amount of uses of Dispoable medical bipolar coagulation forceps also can produce the garbage of a lot of aneroid battery, and the garbage of aneroid battery is a severe polluter, and its postorder is handled can waste great amount of manpower and material resources again.In addition, some hospitals are in order to reduce cost, and violation operation is reused the Dispoable medical bipolar coagulation forceps, usually causes cross infection, has caused bigger threat for patient's health.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides the disposable use self-destruction protection of a kind of medical bipolar coagulation forceps structure-improved.This self-destruction protection structure-improved is simple in structure, can guarantee the reliable and stable operation of operating theater instruments, can reduce pollution again, and can really realize disposable standard.
The present invention for the technical scheme that solves its technical problem and adopt is: the disposable use self-destruction protection of a kind of medical bipolar coagulation forceps structure-improved; comprise plug and socket; socket is non-dismountable to be electrically connected on medical bipolar coagulation forceps power input; described socket is mainly by spring mechanism; brake lining; bearing pin and jack pedestal are formed; described jack pedestal is provided with the jack that plugs conducting for plug; this jack towards the opening portion of plug and plug to contact wall be insulation wall and other parts with the wall that contacts of plug is conductive wall; described conductive wall is electrically connected on medical bipolar coagulation forceps power input; the jack pedestal of described corresponding insulation wall is provided with open slot; open slot also can be located on the jack pedestal of corresponding conductive wall or conductive wall and insulation wall intersection; but in the time of need making catch sealing open slot; plug can not contact conductive wall; open slot is connected with jack; bearing pin is in the jack; bearing pin can move axially with circumferencial direction relative to jack and rotate; the bearing pin surface is provided with gathering sill and bearing pin is provided with the device that is located by connecting with the plug ends spline towards an end face of plug; spring mechanism elasticity compresses brake lining one side, the brake lining opposite side can elasticity compress be embedded in gathering sill and the open slot and brake lining can shift out gathering sill only elasticity compress and be embedded in the open slot and bearing pin is in the conductive wall section of jack.
As a further improvement on the present invention, the structure that described spring mechanism elasticity compresses brake lining one side is: described spring mechanism is made up of spring, pole, pad and screw, described pole one end is fixed on the jack pedestal, described brake lining, spring and pad activity successively wear on this pole, described screw threads is fixed in the pole other end, and spring one end elasticity presses on pad and spring other end elasticity presses on brake lining one side.
As a further improvement on the present invention, described bearing pin towards the structure that an end face of plug is provided with the device that is located by connecting with the plug ends spline is: described bearing pin is provided with the screwdriver slot of indent towards an end face of plug, plug ends is provided with the screwdriver mouth of evagination, and the screwdriver mouth just can insert in the screwdriver slot.
As optimal way of the present invention, described jack radial section is rounded, the corresponding cylinder bodily form that is of bearing pin.
The invention has the beneficial effects as follows: the present invention is at socket of the non-dismountable electrical connection of medical bipolar coagulation forceps power input, socket is provided with jack and open slot, be provided with the bearing pin that the surface has gathering sill in the jack, brake lining passes open slot and compresses gathering sill on the bearing pin by spring mechanism elasticity, when plug inserts jack, can rotate or promote the bearing pin in the jack and be communicated with conductive wall on the jack and make medical bipolar coagulation forceps be connected into circuit to enter duty, after medical bipolar coagulation forceps uses end, plug is extracted, bearing pin is trapped in the jack because of losing external force, brake lining also is embedded in the open slot under spring action fully, thereby close jack, because of stopping of brake lining, plug can not insert once more, thereby realizes nonrecoverable function.Novel above-mentioned socket and the plug of utilizing of this use substitutes automatically controlled relay circuit, not only alleviated weight, conveniently used, saved manufacturing cost, and can guarantee the abundance of power supply, guarantees stable the carrying out of performing the operation; Reduce the use of aneroid battery on the other hand, lowered environmental pollution; In this socket, be provided with bearing pin and brake lining, can guarantee the real disposable use of electric coagulation forceps realization, effectively prevent to reuse in violation of rules and regulations the cross infection that causes.
Description of drawings
Fig. 1 is a socket sketch map of the present invention;
Fig. 2 is a pin shaft structure sketch map of the present invention;
Fig. 3 uses the forward part structural representation for the present invention;
Fig. 4 is that the present invention is at self-destruction state part-structure sketch map;
Fig. 5 is a plug construction sketch map of the present invention.
The specific embodiment
In conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 5, below be further described:
The disposable use self-destruction of a kind of medical bipolar coagulation forceps protection structure-improved comprises plug 1 and socket, and socket is non-dismountable to be electrically connected on medical bipolar coagulation forceps power input.Socket is mainly by spring mechanism 3, brake lining 4, bearing pin 5 and jack pedestal 6 are formed, jack pedestal 6 is provided with the circular socket holes 7 that plugs conducting for plug 1, this jack 7 towards the opening portion of plug and plug to contact wall be insulation wall and other parts with the wall that contacts of plug is conductive wall, conductive wall is electrically connected on medical bipolar coagulation forceps power input, the jack pedestal 6 of corresponding insulation wall is provided with open slot 10, open slot 10 is connected with jack 7, cylinder bodily form bearing pin 5 is in the jack 7, bearing pin 5 can move axially with circumferencial direction relative to jack 7 and rotate, bearing pin 5 surfaces are provided with gathering sill 8 and bearing pin 5 are provided with indent towards an end face of plug screwdriver slot 9, spring mechanism 3 is by spring 31, pole 32, pad 33 and screw 34 are formed, pole 32 1 ends are fixed on the jack pedestal 6, brake lining 4, spring 31 and pad 33 activity successively wear on this pole 32, screw 34 is rotated with in pole 32 other ends, spring 31 1 end elasticity press on pad 33 and spring 31 other end elasticity press on brake lining 4 one sides or tension elasticity compresses brake lining 4 one sides, brake lining 4 opposite sides can elasticity compress and are embedded in gathering sill 8 and the open slot 10, be gathering sill 8 and the same radial position of open slot 10 in jack, this moment, described bearing pin 5 was inserted in the insulation wall of jack 7 simultaneously towards a side of plug, be original state, to be used, brake lining 4 can shift out gathering sill 8 only elasticity compress and be embedded in the open slot 10, and bearing pin 5 is in the conductive wall section of jack 7, and be positive user mode or self-destruction state this moment.
This routine work process is:
Before the use, bearing pin 5 in jack 7 and the gathering sill 8 of bearing pin 7 pushed down by brake lining 4 and can not slide, jack 7 sealings this moment.
During use, the end screwdriver mouth 11 of plug 1 inserts the screwdriver slot 9 of bearing pin 5; 180 ° of rotary connectors, bearing pin 5 overcomes the pressure of 31 pairs of brake linings 4 of spring, lifts brake lining 4; Bearing pin 5 makes the end of plug 1 contact with the conductive wall position of jack 7 sliding in jack 7 under the promotion of plug 1, thereby makes plug 1 and socket constitute turning circuit.
Use, when pulling out plug 7, bearing pin 5 is detained in the jack 7 because of losing external force, and brake lining 4 is embedded in the open slot under spring 31 effects fully, thereby closes jack 7, and because of stopping of brake lining 4, plug 7 can not insert once more, thereby realizes nonrecoverable function.
In addition, screw of the present invention also can be formed directly in pole; Described bearing pin also can be evagination towards the screwdriver slot that an end face of plug is provided with, and screwdriver mouth that this moment, corresponding plug ends was provided with need be made as indent; Open slot also can be located on the jack pedestal of corresponding conductive wall or conductive wall and insulation wall intersection, but need make catch sealing open slot the time, plug can not contact conductive wall.These are equal to substitute mode all within protection domain of the present invention.
Claims (4)
1. structure-improved is protected in the disposable use self-destruction of medical bipolar coagulation forceps; comprise plug (1) and socket; socket is non-dismountable to be electrically connected on medical bipolar coagulation forceps power input; it is characterized in that: described socket is mainly by spring mechanism (3); brake lining (4); bearing pin (5) and jack pedestal (6) are formed; described jack pedestal (6) is provided with the jack (7) that plugs conducting for plug (1); this jack (7) towards the opening portion of plug and plug to contact wall be insulation wall and other parts with the wall that contacts of plug is conductive wall; described conductive wall is electrically connected on medical bipolar coagulation forceps power input; the jack pedestal (6) of described corresponding insulation wall is provided with open slot (10); open slot (10) is connected with jack (7); bearing pin (5) is in the jack (7); bearing pin (5) can move axially with circumferencial direction relative to jack (7) and rotate; bearing pin (5) surface is provided with gathering sill (8) and bearing pin (5) is provided with the device that is located by connecting with the plug ends spline towards an end face of plug; spring mechanism (3) elasticity compresses brake lining (4) one sides, brake lining (4) opposite side can elasticity compress be embedded in gathering sill (8) and the open slot (10) and brake lining (4) can shift out gathering sill (8) only elasticity compress and be embedded in the open slot (10) and bearing pin 5 is in the conductive wall section of jack (7).
2. the disposable use self-destruction protection of medical bipolar coagulation forceps according to claim 1 structure-improved; it is characterized in that: the structure that spring mechanism (3) elasticity compresses brake lining (4) one sides is: described spring mechanism (3) is by spring (31); pole (32); pad (33) and screw (34) are formed; described pole (32) one ends are fixed on the jack pedestal (6); described brake lining (4); spring (31) and pad (33) activity successively wear on this pole (32); described screw (34) is rotated with in pole (32) other end, and spring (31) one end elasticity press on pad (33) and spring (31) other end elasticity presses on brake lining (4) one sides.
3. the disposable use self-destruction protection of medical bipolar coagulation forceps according to claim 1 and 2 structure-improved; it is characterized in that: described bearing pin (5) towards the structure that an end face of plug is provided with the device that is located by connecting with the plug ends spline is: described bearing pin (5) is provided with the screwdriver slot (9) of indent towards an end face of plug; plug ends is provided with the screwdriver mouth (11) of evagination, and screwdriver mouth (11) just can insert in the screwdriver slot (9).
4. the disposable use self-destruction protection of medical bipolar coagulation forceps according to claim 3 structure-improved, it is characterized in that: the jack radial section is rounded, the corresponding cylinder bodily form that is of bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101668680A CN102232868A (en) | 2010-04-30 | 2010-04-30 | Disposable self-destruction protecting improved structure for medical double-electrode electric coagulation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101668680A CN102232868A (en) | 2010-04-30 | 2010-04-30 | Disposable self-destruction protecting improved structure for medical double-electrode electric coagulation forceps |
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| Publication Number | Publication Date |
|---|---|
| CN102232868A true CN102232868A (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101668680A Pending CN102232868A (en) | 2010-04-30 | 2010-04-30 | Disposable self-destruction protecting improved structure for medical double-electrode electric coagulation forceps |
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| CN (1) | CN102232868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117357182A (en) * | 2023-12-06 | 2024-01-09 | 微至（苏州）医疗科技有限公司 | Electric anastomat |
-
2010
- 2010-04-30 CN CN2010101668680A patent/CN102232868A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117357182A (en) * | 2023-12-06 | 2024-01-09 | 微至（苏州）医疗科技有限公司 | Electric anastomat |
| CN117357182B (en) * | 2023-12-06 | 2024-03-12 | 微至（苏州）医疗科技有限公司 | Electric anastomat |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |