CN201676004U - Improved disposable self-destruction protection structure of medical bipolar electric coagulation forceps - Google Patents
Improved disposable self-destruction protection structure of medical bipolar electric coagulation forceps Download PDFInfo
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- CN201676004U CN201676004U CN2010201838028U CN201020183802U CN201676004U CN 201676004 U CN201676004 U CN 201676004U CN 2010201838028 U CN2010201838028 U CN 2010201838028U CN 201020183802 U CN201020183802 U CN 201020183802U CN 201676004 U CN201676004 U CN 201676004U
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- jack
- plug
- bearing pin
- coagulation forceps
- brake lining
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Abstract
The utility model discloses an improved disposable self-destruction protection structure of medical bipolar electric coagulation forceps, and comprises a plug and a socket, wherein the socket is nondetachably and electrically connected with a power supply input terminal of medical bipolar electric coagulation forceps, and mainly comprises a spring mechanism, a gate piece, a pin shaft and a jack base; a jack, of which the port wall is insulated and other parts are conductive, is arranged on the jack base, and the plug can be inserted in the conductive jack; an open slot is formed on the jack; a guide groove is formed on the surface of the pin shaft, the pin shaft can be placed in the jack, a device connected with the end part of the plug in a turn-stopping and positioning way is arranged on one end surface of the pin shaft towards the plug; the spring mechanism is elastically propped against one side of the gate piece, the other side of the gate piece can be elastically propped against and embedded in the guide groove and the open slot, and the gate piece can shift out of the guide groove and is elastically propped against and embedded in the open slot; and the pin shaft stays on a conductive wall section of the jack. The improved disposable self-destruction protection structure has the advantages that the structure is simple, can ensure the stable and reliable operation of surgical instruments, can reduce pollution, and can realize the standard of disposability indeed.
Description
Technical field
This utility model 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, this utility model 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.
This utility model 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 further improvement of the utility model, 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 further improvement of the utility model, 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, the screwdriver mouth just can insert in the screwdriver slot, rotates thereby plug can drive bearing pin.
As optimal way of the present utility model, described jack radial section is rounded, the corresponding cylinder bodily form that is of bearing pin.
The beneficial effects of the utility model are: this utility model 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 described in the utility model;
Fig. 2 is a pin shaft structure sketch map described in the utility model;
Fig. 3 uses the forward part structural representation for this utility model;
Fig. 4 is that this utility model is at self-destruction state part-structure sketch map;
Fig. 5 is a plug construction sketch map described in the utility model.
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 described in the utility model 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 this utility model protection domain.
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 |
|---|---|---|---|
| CN2010201838028U CN201676004U (en) | 2010-04-30 | 2010-04-30 | Improved disposable self-destruction protection structure of medical bipolar electric coagulation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201838028U CN201676004U (en) | 2010-04-30 | 2010-04-30 | Improved disposable self-destruction protection structure of medical bipolar electric coagulation forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676004U true CN201676004U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201838028U Expired - Fee Related CN201676004U (en) | 2010-04-30 | 2010-04-30 | Improved disposable self-destruction protection structure of medical bipolar electric coagulation forceps |
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|---|---|
| CN (1) | CN201676004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509922A (en) * | 2011-11-17 | 2012-06-20 | 天津大学 | Disposable electric plug |
| CN102509930A (en) * | 2011-11-17 | 2012-06-20 | 天津大学 | Disposable medical electric plug |
| CN107802342A (en) * | 2017-12-05 | 2018-03-16 | 江苏翊博雷明医疗科技有限公司 | Disposable anthemorrhagic operation knife |
| CN107928786A (en) * | 2017-12-05 | 2018-04-20 | 江苏翊博雷明医疗科技有限公司 | Disposable hemostasis electrode |
-
2010
- 2010-04-30 CN CN2010201838028U patent/CN201676004U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509922A (en) * | 2011-11-17 | 2012-06-20 | 天津大学 | Disposable electric plug |
| CN102509930A (en) * | 2011-11-17 | 2012-06-20 | 天津大学 | Disposable medical electric plug |
| CN102509930B (en) * | 2011-11-17 | 2013-08-14 | 天津大学 | Disposable medical electric plug |
| CN107802342A (en) * | 2017-12-05 | 2018-03-16 | 江苏翊博雷明医疗科技有限公司 | Disposable anthemorrhagic operation knife |
| CN107928786A (en) * | 2017-12-05 | 2018-04-20 | 江苏翊博雷明医疗科技有限公司 | Disposable hemostasis electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130430 |