CN203085800U - Disposable self-destruct plug - Google Patents
Disposable self-destruct plug Download PDFInfo
- Publication number
- CN203085800U CN203085800U CN 201320041116 CN201320041116U CN203085800U CN 203085800 U CN203085800 U CN 203085800U CN 201320041116 CN201320041116 CN 201320041116 CN 201320041116 U CN201320041116 U CN 201320041116U CN 203085800 U CN203085800 U CN 203085800U
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- China
- Prior art keywords
- plug
- disposable
- self
- contact pin
- electrode contact
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Abstract
The utility model discloses a disposable self-destruct plug, which belongs to the technical field of conductive connecting components, and comprises a plug outer shell, wherein the plug outer shell is connected with fixed electrode pins, the fixed electrode pins are connected with leads inside the plug outer shell, the plug outer shell is further provided with a channel and a sliding electrode pin, the bottom part of the channel is provided with a fixed electrode base, the sliding electrode pin is arranged in the channel, an insulation accommodating groove is arranged on the side wall of the channel, and an elastic member and an insulating member are arranged in the insulation accommodating groove. When the plug is inserted into a socket again, the insulating member is popped out by the elastic member, and the sliding electrode pin is isolated from the fixed electrode base, thereby ensuring that the medical electric plug can only used once, realizing the self destruction of electrosurgical operation instruments, and avoiding the potential safety hazard of cross infection caused by repeated usage of disposable electrosurgical operation instruments; and the disposable self-destruct plug has the advantages of simple structure, low cost, and convenient application.
Description
Technical field
The utility model relates to the technical field of conductive connecting element, particularly a kind of Disposable, self-destroying plug.
Background technology
Disposable Electrosurgical instrument existence is reclaimed the situation of use once more by bad personnel after the operation now.Because disposable medical instrument reuses and can cause cross-infection, so State Food and Drug Administration recommends to advocate always and uses the Disposable, self-destroying device, prevents that the recovery once more of disposable medical instrument from using.The electro-medical plug is the part of the disposable Electrosurgical instrument of medicine equipment, is the necessary articles for use that are connected with the electric knife main frame.Use the Disposable, self-destroying plug will prevent the repeated use of disposable Electrosurgical instrument.
Publication number is that the Chinese invention patent of CN102509922 discloses a kind of disposable plug, comprise: housing, be connected with fixedly inserted link on the housing, enclosure interior is provided with the ccontaining cavity of the insulation that has slideway, insulating is provided with electroconductive elastic sheet in the ccontaining cavity, and an end of electroconductive elastic sheet is connected with conductive slider, and the conductive slider lower end contacts with inserted link, inserted link is provided with protruding block, is socketed with spring on the protruding block; The side of conductive slider is connected with guide rod, moves up and down in the sideslip road that guide rod connects at described slideway and with slideway.Plug inserts socket for the first time and is in normal conducting state, after plug is extracted from socket, because conductive slider is received the rebound effect of electroconductive elastic sheet, under the traction of guide rod, make conductive slider approaching side slideway, when plug inserted socket once more, because conductive slider approaching side slideway, the power supply on the inserted link can not conducting, and realized the disposable use of plug, avoided potential safety hazard.But should invent in the process of using, and become flexible easily between electroconductive elastic sheet and the conductive slider and cause plug instability when using.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of Disposable, self-destroying plug simple in structure, with low cost is provided.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of Disposable, self-destroying plug, comprise plug body, be connected with the fixed electrode contact pin on the described plug body, described fixed electrode contact pin is connected with described plug body inner lead, described plug body also is provided with passage, the bottom of described passage is provided with the fixed electrode seat, the sliding electrode contact pin is arranged in the passage, described channel side wall is provided with the ccontaining guide groove of insulation, be provided with elastomeric element and insulating element in the ccontaining guide groove of described insulation, described elastomeric element one end elasticity presses on the end of the ccontaining guide groove of insulation, other end elasticity presses on a side of described insulating element, and described insulating element is arranged between described elastomeric element and the described sliding electrode contact pin.
As preferably, the ccontaining guide groove of described insulation comprises elastomeric element base and motion guide groove, and described elastomeric element is arranged in the described elastomeric element base, the side-to-side movement in described motion guide groove of described insulating element.
Motion guide groove and described channel connection, insulating element side-to-side movement in the motion guide groove, when pulling the plug out of the socket, sliding electrode contact pin and fixed electrode seat disconnect, insulating element puts under in the passage under the effect of elastomeric element, and sliding electrode contact pin and fixed electrode seat are isolated.
As preferably, the height of described elastomeric element base is greater than the height of described motion guide groove.
Because the motion guide groove is lower than the height of elastomeric element base, in the bounce-back process of elastomeric element, elastomeric element is stuck in the elastomeric element base, and gives bounce of insulating element, and insulating element is slipped into rapidly between sliding electrode contact pin and the fixed electrode seat.
As preferably, described motion guide groove and described channel vertical setting.
As preferably, be provided with stopper slot in the described passage, described sliding electrode contact pin is provided with limited post.
The sliding electrode contact pin is stuck in the stopper slot in the passage by limited post.
As preferably, described limited post is cylindrical.
As preferably, described fixed electrode contact pin is one or two.
In sum, this utility model provides a kind of Disposable, self-destroying plug, when plug is extracted from socket, because the effect of socket bed knife, the sliding electrode contact pin separates with the fixed electrode seat, under the effect of elastomeric element, insulating element is ejected, sliding electrode contact pin and fixed electrode seat are isolated, when plug inserts socket once more, because the sliding electrode contact pin can not touch with the fixed electrode seated connection, thereby guarantee that the electro-medical plug can only use once, avoided plug repeatedly to use and cause the potential safety hazard of cross-infection, and be provided with stopper slot in this utility model passage, the sliding electrode contact pin is provided with limited post, and the sliding electrode contact pin is stuck in the stopper slot in the passage by limited post, can not become flexible.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1, plug body; 2, fixed electrode contact pin; 3, passage; 4, fixed electrode seat; 5, the ccontaining guide groove that insulate; 51, elastomeric element base; 52, motion guide groove; 6, elastomeric element; 7, insulating element; 8, sliding electrode contact pin; 9, stopper slot; 10, limited post.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind of Disposable, self-destroying plug, comprise plug body 1, be connected with fixed electrode contact pin 2 on the described plug body 1, fixed electrode contact pin 2 is connected with plug body 1 inner lead, plug body 1 also is provided with passage 3, the bottom of described passage 3 is provided with fixed electrode seat 4, sliding electrode contact pin 8 is arranged in the passage 3, described passage 3 sidewalls are provided with the ccontaining guide groove 5 of insulation, be provided with elastomeric element 6 and insulating element 7 in the ccontaining guide groove 5 of described insulation, described elastomeric element 6 one end elasticity press on the end of the ccontaining guide groove 5 of insulation, other end elasticity presses on a side of described insulating element 7, and described insulating element 7 is arranged between described elastomeric element and the described sliding electrode contact pin 8.
The ccontaining guide groove 5 that insulate comprises elastomeric element base 51 and motion guide groove 52, and elastomeric element 6 is arranged in the described elastomeric element base 51, insulating element 7 side-to-side movement in described motion guide groove 52.
The side-to-side movement in the motion guide groove of motion guide groove and described channel connection, insulating element puts under in the passage, and sliding electrode contact pin and fixed electrode seat are isolated.
The height of described elastomeric element base 51 is greater than the height of described motion guide groove 52.
Described motion guide groove 52 and described passage 3 vertical settings.
Be provided with stopper slot 9 in the described passage 3, described sliding electrode contact pin 8 is provided with limited post 10.
The sliding electrode contact pin is stuck in the stopper slot in the passage 3 by limited post.
Described limited post 10 is cylindrical, and fixed electrode contact pin 2 is one or two.
During concrete enforcement, in initial condition, sliding electrode contact pin 8 contacts with fixed electrode seat 4, and sliding electrode contact pin 8 is concordant with fixed electrode contact pin 2, and behind the insertion socket, the Disposable, self-destroying plug is in normal conducting state, the surgical instrument operate as normal.After surgical instrument is finished using, the Disposable, self-destroying plug is extracted from socket, because the effect of socket bed knife, sliding electrode contact pin 8 separates with fixed electrode seat 4, under the effect of elastomeric element 6, insulating element 7 is ejected, sliding electrode contact pin 8 and fixed electrode seat 4 are isolated, when the Disposable, self-destroying plug inserts socket once more, because sliding electrode contact pin 8 can not contact with fixed electrode seat 4, circuit is conducting no longer, thereby has guaranteed that plug can only disposablely use.
Claims (9)
1. Disposable, self-destroying plug, comprise plug body (1), be connected with fixed electrode contact pin (2) on the described plug body (1), described fixed electrode contact pin (2) is connected with described plug body (1) inner lead, it is characterized in that: described plug body (1) also is provided with passage (3) and sliding electrode contact pin (8), the bottom of described passage (3) is provided with fixed electrode seat (4), sliding electrode contact pin (8) is arranged in the passage (3), described passage (3) sidewall is provided with insulation ccontaining guide groove (5), be provided with elastomeric element (6) and insulating element (7) in the ccontaining guide groove of described insulation (5), described elastomeric element (6) one end elasticity press on the end of the ccontaining guide groove of insulation (5), other end elasticity presses on described insulating element (7), and described insulating element (7) is arranged between described elastomeric element and the described sliding electrode contact pin (8).
2. Disposable, self-destroying plug according to claim 1, it is characterized in that: the ccontaining guide groove of described insulation (5) comprises elastomeric element base (51) and motion guide groove (52), described elastomeric element (6) is arranged in the described elastomeric element base (51), described insulating element (7) side-to-side movement in described motion guide groove (52).
3. Disposable, self-destroying plug according to claim 2 is characterized in that: the height of described elastomeric element base (51) is greater than the height of described motion guide groove (52).
4. Disposable, self-destroying plug according to claim 3 is characterized in that: described motion guide groove (52) and the vertical setting of described passage (3).
5. according to claim 1 or 2 or 3 or 4 described Disposable, self-destroying plugs, it is characterized in that: be provided with stopper slot (9) in the described passage (3).
6. Disposable, self-destroying plug according to claim 5 is characterized in that: described sliding electrode contact pin (8) is provided with limited post (10).
7. Disposable, self-destroying plug according to claim 6 is characterized in that: described limited post (10) is for cylindrical.
8. according to claim 4 or 7 described Disposable, self-destroying plugs, it is characterized in that: described fixed electrode contact pin (2) is two.
9. according to claim 4 or 7 described Disposable, self-destroying plugs, it is characterized in that: described fixed electrode contact pin (2) is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041116 CN203085800U (en) | 2013-01-25 | 2013-01-25 | Disposable self-destruct plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041116 CN203085800U (en) | 2013-01-25 | 2013-01-25 | Disposable self-destruct plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085800U true CN203085800U (en) | 2013-07-24 |
Family
ID=48831606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041116 Expired - Lifetime CN203085800U (en) | 2013-01-25 | 2013-01-25 | Disposable self-destruct plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085800U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116581574A (en) * | 2023-07-14 | 2023-08-11 | 湖南省华芯医疗器械有限公司 | Electrical plug and endoscope |
| CN116706596A (en) * | 2023-07-31 | 2023-09-05 | 湖南省华芯医疗器械有限公司 | Connector and endoscope |
| CN116722385A (en) * | 2023-08-11 | 2023-09-08 | 湖南省华芯医疗器械有限公司 | Self-destroying electrical connector, disposable endoscope handle and disposable endoscope |
| CN116722384A (en) * | 2023-08-11 | 2023-09-08 | 湖南省华芯医疗器械有限公司 | Self-damage electrical plug, disposable endoscope handle and disposable endoscope |
| CN116832331A (en) * | 2023-06-30 | 2023-10-03 | 深圳市国创汇康医疗器械科技有限公司 | Multiplexing-preventing structure for electrode plate of defibrillator |
| GB2620030A (en) * | 2023-07-03 | 2023-12-27 | Gloucestershire Hospitals Nhs Found Trust | A light assembly |
-
2013
- 2013-01-25 CN CN 201320041116 patent/CN203085800U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832331A (en) * | 2023-06-30 | 2023-10-03 | 深圳市国创汇康医疗器械科技有限公司 | Multiplexing-preventing structure for electrode plate of defibrillator |
| GB2620030A (en) * | 2023-07-03 | 2023-12-27 | Gloucestershire Hospitals Nhs Found Trust | A light assembly |
| CN116581574A (en) * | 2023-07-14 | 2023-08-11 | 湖南省华芯医疗器械有限公司 | Electrical plug and endoscope |
| CN116581574B (en) * | 2023-07-14 | 2023-09-08 | 湖南省华芯医疗器械有限公司 | Electrical plug and endoscope |
| CN116706596A (en) * | 2023-07-31 | 2023-09-05 | 湖南省华芯医疗器械有限公司 | Connector and endoscope |
| CN116706596B (en) * | 2023-07-31 | 2023-09-29 | 湖南省华芯医疗器械有限公司 | Connector and endoscope |
| CN116722385A (en) * | 2023-08-11 | 2023-09-08 | 湖南省华芯医疗器械有限公司 | Self-destroying electrical connector, disposable endoscope handle and disposable endoscope |
| CN116722384A (en) * | 2023-08-11 | 2023-09-08 | 湖南省华芯医疗器械有限公司 | Self-damage electrical plug, disposable endoscope handle and disposable endoscope |
| CN116722385B (en) * | 2023-08-11 | 2023-10-13 | 湖南省华芯医疗器械有限公司 | Self-destroying electrical connector, disposable endoscope handle and disposable endoscope |
| CN116722384B (en) * | 2023-08-11 | 2023-10-13 | 湖南省华芯医疗器械有限公司 | Self-damage electrical plug, disposable endoscope handle and disposable endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313300 Zhejiang Shuyou Instrument and Equipment Co.,Ltd., Health (Pharmaceutical) Industrial Park, Anji County Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: Zhejiang Shuyou instrument and Equipment Co.,Ltd. Address before: 313300 Zhejiang Shuyou Instrument and Equipment Co.,Ltd., Health (Pharmaceutical) Industrial Park, Anji County Economic Development Zone, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG SHUYOU SURGICAL INSTRUMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |