CN202257661U - Surgery electrode recognition and counting device for high frequency electric surgical equipment - Google Patents
Surgery electrode recognition and counting device for high frequency electric surgical equipment Download PDFInfo
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- CN202257661U CN202257661U CN201120372589XU CN201120372589U CN202257661U CN 202257661 U CN202257661 U CN 202257661U CN 201120372589X U CN201120372589X U CN 201120372589XU CN 201120372589 U CN201120372589 U CN 201120372589U CN 202257661 U CN202257661 U CN 202257661U
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Abstract
The utility model discloses a surgery electrode recognition and counting device for high frequency electric surgical equipment, which comprises a main recognition and counting module and a radio frequency (RF) card, wherein the main recognition and counting module is arranged in a box body of the high frequency electric surgical equipment; the RF card is arranged on a plug connected with a surgery electrode; the main recognition and counting module comprises a microprocessor; signal input ends and signal output ends of a RF read-write module and a clock circuit are respectively connected with a corresponding input/output (I/O) end arranged on the microprocessor; a signal communication transmitting end of the microprocessor is connected with a control end of a corresponding control circuit arranged in the high frequency electric surgical equipment; an antenna plug-in end of the RF read-write module is connected with an antenna; and when the plug of the surgery electrode is plugged in a socket used for the surgery electrode, a sensing working surface of the RF card corresponds to a sensing working surface of the antenna. The surgery electrode recognition and counting device can be used for recognizing the surgery electrode and counting the using times of the surgery electrode so as to remind medical workers of replacing the surgery electrode which surpasses the limitation, thus avoiding the hidden danger caused by using the unsafe surgery electrode.
Description
Technical field
The utility model relates to a kind of procedures electrode identification and counting assembly that is used for the high-frequency electrical surgical device, belongs to the high-frequency electrical technical field of surgical instrument.
Background technology
The high-frequency electrical surgical device is according to hf electric arc tunnel principle, through histocyte is carried out explosion and solidifying in the hf electric arc tunnel, and to reach the equipment of cutting and haemostatic effect, for example cautery, electricity burning device, bipolar electrocoagulator, argon gas cutter, electric knife etc.
The high-frequency electrical surgical device is compared with traditional mechanical operation cutter, and its cutting speed is faster, and haemostatic effect is better, adapts to wider, simple to operate, the safe ready of range of operation, can satisfy operation primary demands such as cutting, hemostasis, reduction damage.Adopt the high-frequency electrical surgical device can shorten operating time significantly clinically, reduce patient's blood loss and transfusion volume, reduce complication rate, save surgery cost.Principle, outstanding haemostatic effect because the high-frequency electrical surgical device reasonably stops blooding, therefore, it has become the first-selection equipment that the surgeon stops blooding in operation at present.
In operation; Be absolutely necessary with the matching used procedures electrode of high-frequency electrical surgical device; The casing (being the shell of high-frequency electrical surgical device) that procedures electrode is plugged on the high-frequency electrical surgical device through the plug that is provided with on it is gone up the procedures electrode that is provided with on the socket, in order to using in the operation.Procedures electrode is mainly used in concrete cutting and the blood coagulation operation of doctor in operation, and it mainly comprises the writing of indictments, appeals, etc., electrotomy electrode, bipolar coagulation forceps, argon gas cutter procedures electrode, argon gas airbrush etc.At present, the procedures electrode that exists on the market mainly is divided into the procedures electrode of disposable procedures electrode and repeatability use.The quality of the procedures electrode that repeatability is used is good more, and its number of times that can be used is just many more.But, because the procedures electrode that repeatability is used adopts the mode of autoclave sterilization to carry out disinfection, therefore; After the long-term use of procedures electrode; Its validity can be affected, and is prone to cause potential safety hazard (for example can cause operation to be interrupted), and there is serious threat in medical personnel and patient's life security.
Yet, at present, in the process that procedures electrode uses; The professional does not write down the access times of procedures electrode, in addition, and for reducing the operation cost; A lot of same procedures electrodes of hospital's use as much as possible are till it damages, considerably beyond the safe number of times of regulation.This shows that the too much procedures electrode of access times exists many potential safety hazards such as being prone to send out fault in improper, the surgical procedure of sterilization, having a strong impact on medical personnel and patient's safety.
Therefore, designing a kind of technical scheme that guarantees that procedures electrode is used safely is present urgent problem.
The utility model content
The purpose of the utility model is to provide a kind of high-frequency electrical surgical device with procedures electrode identification and counting assembly, and this device can be discerned procedures electrode, and its access times are counted, and ensures the safe handling of procedures electrode.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of high-frequency electrical surgical device is with procedures electrode identification and counting assembly; It is characterized in that: it comprises identification counting primary module and radio-frequency card; This identification counting primary module is arranged in the casing of high-frequency electrical surgical device, and this radio-frequency card is arranged on the plug of procedures electrode connection, wherein:
This identification counting primary module comprises microprocessor, radio frequency module for reading and writing, clock circuit; The signal input output end of this radio frequency module for reading and writing, clock circuit respectively with this microprocessor on corresponding IO end be connected; The control end of the corresponding control circuit in the signal and communication transmission end of this microprocessor and this high-frequency electrical surgical device is connected; The antenna inserted terminal of this radio frequency module for reading and writing is connected with antenna; When the plug of this procedures electrode be plugged in the procedures electrode that is provided with on this casing with socket on the time, the induction workplace of this radio-frequency card is relative with the induction workplace of this antenna.
The utility model has the advantages that:
For the procedures electrode that radio-frequency card is installed; The utility model can be discerned this procedures electrode, and its access times are counted, when this procedures electrode surpasses access times; The utility model can notify the high-frequency electrical surgical device to ban use of this procedures electrode; And show and report to the police and remind the user that this procedures electrode can not re-use through numeral, need to change, use with good with the safety that ensures procedures electrode.
For the procedures electrode that radio-frequency card is not installed; Visual this procedures electrode of the utility model is the not clear procedures electrode of unauthenticated or source; Notice high-frequency electrical surgical device bans use of this procedures electrode; And report to the police, to avoid the use of the potential safety hazard that the not clear procedures electrode of unauthenticated or source brings.
The utility model can be reminded medical personnel in time to change and use the procedures electrode that transfinites; And forbid that procedures electrode excessively uses; Guarantee the result of use of procedures electrode, avoid hidden danger, reduced the accident rate of the skin burn that causes because of the procedures electrode fault because of using unsafe procedures electrode to bring; Improve the security of using the high-frequency electrical surgical device to undergo surgery and treat, protected medical personnel and patient's health of human body effectively.
Description of drawings
Fig. 1 is the composition synoptic diagram of the utility model;
Fig. 2 is the assembling synoptic diagram of the utility model;
Fig. 3 is that the utility model is applied to the connection synoptic diagram in the electric knife.
Embodiment
As depicted in figs. 1 and 2; The utility model high-frequency electrical surgical device comprises identification counting primary module 110 and radio-frequency card 120 (being called noncontact ic tag, RF tag again) with procedures electrode identification and counting assembly; This identification counting primary module 110 is arranged in the casing 220 of high-frequency electrical surgical device 200; In the reality; This identification counting primary module 110 generally be positioned at the procedures electrode that is provided with on this casing 220 be in socket 210 this casing 220 part near, this radio-frequency card 120 is arranged on the plug 320 of procedures electrode 310 connections.Like figure; This identification counting primary module 110 comprises microprocessor 111, radio frequency module for reading and writing 117, clock circuit 112; The signal input output end of this radio frequency module for reading and writing 117, clock circuit 112 respectively with this microprocessor 111 on corresponding IO end be connected; The control end of the corresponding control circuit (not shown) in the signal and communication transmission end of this microprocessor 111 (being the corresponding I end) and this high-frequency electrical surgical device 200 is connected; The antenna inserted terminal of this radio frequency module for reading and writing 117 is connected with antenna 116; When the plug 320 of this procedures electrode 310 was plugged in the procedures electrode that is provided with on this casing 220 with 210 last times of socket, the induction workplace of this radio-frequency card 120 is relative with the induction workplace of this antenna 116, is the wireless connections of radio-frequency communication mode between this antenna 116 and the radio-frequency card 120.
In actual design, this antenna 116 is chosen as metal antenna, and this metal antenna is the metal antenna based on pcb board, to be adapted to low-power consumption, portable radio communication requirement.The shape of this antenna 116 can design according to the structure of the plug 320 of procedures electrode 310, can be designed to rectangle or annular or other arbitrary shapes.For example, if select the antenna of rectangular shape for use, then the formed face of rectangle is the induction workplace of antenna.The utility model has utilized the less radio-frequency IC technology of 116 on radio-frequency card 120 and antenna; In order to obtain radio frequency reception preferably; In actual design, the induction workplace of radio-frequency card 120 should parallel with the induction workplace of antenna 116, and the distance between the induction workplace of radio-frequency card 120 and the induction workplace of antenna 116 is greater than 0 centimetre and smaller or equal to 8 centimetres; Can not surpass 8 centimetres, for example be designed to 4 centimetres, 6 centimetres.
In actual design, this radio-frequency card 120 can be located in this plug 320, also can be located on these plug 320 outside surfaces.This radio-frequency card 120 can be selected the IC electronic tag for use, for example can select the electronic tag of Mifare one card type for use.This radio-frequency card 120 adopts the PVC encapsulation, and between the three look jacks on the plug 320 of implantable procedures electrode 310, the PVC package dimension of radio-frequency card 120 can be adjusted according to three look jack sizes, and the material of its PVC encapsulation can be identical with the material of plug 320.In actual use, these radio-frequency card 120 stored are relevant for identifying information, service recorder information, the maximum information such as access times information, residue access times information that allow of the procedures electrode at its place.
Like Fig. 1, this identification counting primary module 110 can be provided with power-down retaining circuit 113, and the feeder ear of this power-down retaining circuit 113 is connected with the feeder ear of clock circuit 112.The power end of this power-down retaining circuit 113 is connected with the power transfer module (not shown) of setting in the high-frequency electrical surgical device 200, and perhaps the feeder ear with low-tension supply 115 is connected.When high-frequency electrical surgical device 200 is opened; This power-down retaining circuit 113 just is communicated with external power source via power transfer module or low-tension supply 115 and charges; After 200 power down of high-frequency electrical surgical device; This power-down retaining circuit 113 just can be clock circuit 112 power supplies, can normally continue operation to guarantee clock circuit 112, thereby can carry out correct timing the service time of guaranteeing 112 pairs of procedures electrodes of clock circuit.
Like Fig. 1, this identification counting primary module 110 can be provided with numeral and show and warning circuit 118, this numeral show with warning circuit 118 and microprocessor 111 on accordingly IO hold and be connected.
Like Fig. 1, this identification counting primary module 110 also can be provided with jtag interface circuit 119, and corresponding IO holds and is connected on this jtag interface circuit 119 and the microprocessor 111, and this jtag interface circuit 119 is used for microprocessor 111 is programmed.This identification counting primary module 110 also can be provided with control output interface circuit 114, the signal and communication transmission end on this microprocessor 111 via this control output interface circuit 114 with high-frequency electrical surgical device 200 in the control end of corresponding control circuit be connected.
In practical application, the utility model is applicable to various high-frequency electrical surgical devices, and for example, cautery, electricity burn device, bipolar electrocoagulator, argon gas cutter, electric knife etc.As shown in Figure 3, shown in the figure is that the utility model is applied to the connection synoptic diagram in the electric knife.Like Fig. 3; Electric knife comprises microprocessor; This microprocessor links to each other with various peripheral circuits; Wherein: identification in the utility model counting primary module 110 is installed in the housing of electric knife, and, microprocessor 111 of this identification counting primary module 110 through control output interface circuit 114 with electric knife in the control end of procedures electrode signal control circuit 510 be connected; The low-tension supply 115 of this identification counting primary module 110 receives the control of the low-tension supply control circuit 520 in the electric knife; When plug that procedures electrode 310 connects be inserted in procedures electrode on the electric knife with socket on the time, this procedures electrode 310 just with electric knife in procedures electrode signal control circuit 510 link to each other with rf output circuit 530, and the radio-frequency card that is provided with in plug this moment with discern the antenna 116 corresponding settings of counting primary module 110.In reality, the procedures electrode 310 of electric knife can be the writing of indictments, appeals, etc., neutral electrode or bipolar forceps.
Be example with the electric knife below, the course of work and the principle of the utility model is described.
Before using procedures electrode; Will carry out the initial assignment operation to the radio-frequency card of installing on the plug 320 of procedures electrode 310 connections 120 earlier, this initial assignment operation mainly is the identifying information about this procedures electrode 310 in the radio-frequency card 120, service recorder information, maximum to be allowed information such as access times information, residue access times information carry out assignment and check.When initial assignment, different according to the quality of procedures electrode, the maximum access times that allow can adjust accordingly.
After electric knife was opened, identification counting primary module 110 moved immediately, begins to discern procedures electrode.When what insert on the socket 210 is when not having the procedures electrode of radio-frequency card 120; Identification counting primary module 110 just can identify and notify electric knife to forbid the operation that is excited of this procedures electrode that does not have radio-frequency card 120; Promptly identification counting primary module 110 bans use of signal to the microprocessor transmission of this electric knife, is forbidden this procedures electrode 310 is excited by microprocessor instructs procedures electrode signal control circuit 510.After the procedures electrode that has radio-frequency card 120 310 is inserted on the socket 210; Radio frequency module for reading and writing 117 in the identification counting primary module 110 just can read the various information about this procedures electrode 310 of radio-frequency card 120 stored through the radio frequency communication of carrying out between antenna 116 and the radio-frequency card 120, and sends the information that reads to microprocessor 111.Identifying information in the radio-frequency card 120 that the plug 320 of 111 pairs of these procedures electrodes 310 of microprocessor has is checked.Do not pass through if check, then this procedures electrode is the procedures electrode that can not on this electric knife, use, thereby forbids the operation that is excited of this procedures electrode 310.If check through, then whether this procedures electrode is used to transfinite and judges through the residue access times information that reads.If judged result is 0 for the residue access times of this procedures electrode 310, then forbid the operation that is excited of this procedures electrode 310 equally.If judged result is that the residue access times of this procedures electrode 310 are greater than 0; Then identification counting primary module 110 sends permission use signal to the microprocessor of this electric knife; Excite via 510 pairs of procedures electrodes 310 of procedures electrode signal control circuit by microprocessor, make this procedures electrode 310 be in serviceable condition.In the process that this procedures electrode 310 uses, carry out timing the service time of 112 pairs of these procedures electrodes 310 of clock circuit, this procedures electrode 310 is inserted in and promptly is considered to be in use on the socket 210.If the service time of this procedures electrode 310, then this procedures electrode 310 was not considered to use once less than setting-up time (being generally several hrs).If the service time of this procedures electrode 310, then this procedures electrode 310 was considered to use once more than or equal to setting-up time.In reality; When equaled setting-up time the service time of this procedures electrode 310, the identification counting primary module 110 in the electric knife just subtracted 1 retouching operation via the radio frequency communication between antenna 116 and the radio-frequency card 120 with the residue access times information in the radio-frequency card 120 through radio frequency module for reading and writing 117.It should be noted that; Be inserted in the use on the socket 210 at this procedures electrode 310, only can once subtract 1 operation, because the operation of carrying out through this procedures electrode is fixed the residue access times of this procedures electrode 310; Use the time of this procedures electrode can maintain basically in the set time scope; And operation all is long generally, several hrs, and the time of several hrs can be thought essentially identical to the damaged condition of procedures electrode 310.In addition, after this procedures electrode 310 has been considered to use once,, can not count once more this procedures electrode if this procedures electrode is repeated repeat switch electric knife in plug or short time.
In the procedures electrode use; Numeral shows with warning circuit 118 can show the residue access times that are inserted in the procedures electrode 310 on the electric knife socket 210 in real time; And; When what insert on the socket 210 is the residue access times that do not have the procedures electrode of radio-frequency card 120 and have a procedures electrode 310 of radio-frequency card 120 when being 0, and numeral shows that just can send alerting signal with warning circuit 118 reminds the user.
In the utility model; Clock circuit 112, power-down retaining circuit 113, control output interface circuit 114, radio frequency module for reading and writing 117, jtag interface circuit 119, numeral demonstration and warning circuit 118 etc. all belong to known electronic technology, so no longer here detail.
The utility model has the advantages that:
For the procedures electrode that radio-frequency card is installed; The utility model can be discerned this procedures electrode, and its access times are counted, when this procedures electrode surpasses access times; The utility model can notify the high-frequency electrical surgical device to ban use of this procedures electrode; And show and report to the police and remind the user that this procedures electrode can not re-use through numeral, need to change, use with good with the safety that ensures procedures electrode.
For the procedures electrode that radio-frequency card is not installed; Visual this procedures electrode of the utility model is the not clear procedures electrode of unauthenticated or source; Notice high-frequency electrical surgical device bans use of this procedures electrode; And report to the police, to avoid the use of the potential safety hazard that the not clear procedures electrode of unauthenticated or source brings.
The utility model can be reminded medical personnel in time to change and use the procedures electrode that transfinites; And forbid that procedures electrode excessively uses; Guarantee the result of use of procedures electrode, avoid hidden danger, reduced the accident rate of the skin burn that causes because of the procedures electrode fault because of using unsafe procedures electrode to bring; Improve the security of using the high-frequency electrical surgical device to undergo surgery and treat, protected medical personnel and patient's health of human body effectively.
The above is preferred embodiment of the utility model and the know-why of being used thereof; For a person skilled in the art; Under the situation of spirit that does not deviate from the utility model and scope; Any based on conspicuous changes such as the equivalent transformation on the utility model technical scheme basis, simple replacements, all belong within the utility model protection domain.
Claims (6)
1. a high-frequency electrical surgical device is with procedures electrode identification and counting assembly; It is characterized in that: it comprises identification counting primary module and radio-frequency card; This identification counting primary module is arranged in the casing of high-frequency electrical surgical device, and this radio-frequency card is arranged on the plug of procedures electrode connection, wherein:
This identification counting primary module comprises microprocessor, radio frequency module for reading and writing, clock circuit; The signal input output end of this radio frequency module for reading and writing, clock circuit respectively with this microprocessor on corresponding IO end be connected; The control end of the corresponding control circuit in the signal and communication transmission end of this microprocessor and this high-frequency electrical surgical device is connected; The antenna inserted terminal of this radio frequency module for reading and writing is connected with antenna; When the plug of this procedures electrode be plugged in the procedures electrode that is provided with on this casing with socket on the time, the induction workplace of this radio-frequency card is relative with the induction workplace of this antenna.
2. high-frequency electrical surgical device as claimed in claim 1 is characterized in that with procedures electrode identification and counting assembly:
Said antenna is a metal antenna.
3. high-frequency electrical surgical device as claimed in claim 2 is characterized in that with procedures electrode identification and counting assembly:
Said antenna be shaped as rectangle or annular.
4. discern and counting assembly with procedures electrode like claim 1 or 2 or 3 described high-frequency electrical surgical devices, it is characterized in that:
The induction workplace of said radio-frequency card and the induction workplace of said antenna parallel, and the distance between the induction workplace of said radio-frequency card and the induction workplace of said antenna is greater than 0 centimetre and smaller or equal to 8 centimetres.
5. high-frequency electrical surgical device as claimed in claim 1 is characterized in that with procedures electrode identification and counting assembly:
The feeder ear of said clock circuit is connected with the feeder ear of power-down retaining circuit.
6. high-frequency electrical surgical device as claimed in claim 1 is characterized in that with procedures electrode identification and counting assembly:
Said identification counting primary module is provided with numeral and shows and warning circuit, on this numeral demonstration and warning circuit and the said microprocessor accordingly IO hold and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120372589XU CN202257661U (en) | 2011-09-28 | 2011-09-28 | Surgery electrode recognition and counting device for high frequency electric surgical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120372589XU CN202257661U (en) | 2011-09-28 | 2011-09-28 | Surgery electrode recognition and counting device for high frequency electric surgical equipment |
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| Publication Number | Publication Date |
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| CN202257661U true CN202257661U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120372589XU Expired - Fee Related CN202257661U (en) | 2011-09-28 | 2011-09-28 | Surgery electrode recognition and counting device for high frequency electric surgical equipment |
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| CN (1) | CN202257661U (en) |
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| CN103300918A (en) * | 2013-07-05 | 2013-09-18 | 陈华 | Frequency limiting device and method for disposable electric pettifoggery adopting radio frequency chip |
| CN104968288A (en) * | 2013-02-13 | 2015-10-07 | 奥林巴斯株式会社 | Surgery system |
| CN105356174A (en) * | 2015-11-26 | 2016-02-24 | 宁波迪亚家用电器有限公司 | Energy-saving socket |
| CN105455904A (en) * | 2015-12-25 | 2016-04-06 | 珠海市司迈科技有限公司 | Recognition circuit of medical operation electrode |
| CN106821490A (en) * | 2015-12-07 | 2017-06-13 | 北京恒实基业科技有限公司 | A kind of electric knife writing of indictments, appeals, etc. |
| CN107196157A (en) * | 2017-06-13 | 2017-09-22 | 山东启能云计算网络技术有限公司 | A kind of plugs and sockets based on radio-frequency technique |
| CN107239060A (en) * | 2017-07-21 | 2017-10-10 | 杭州得道医疗设备科技有限公司 | A kind of medical operation electrode access times control system and method |
| CN107518921A (en) * | 2017-10-20 | 2017-12-29 | 重庆西山科技股份有限公司 | The management-control method and system of electric operation equipment operational terminal |
| CN107802325A (en) * | 2017-10-20 | 2018-03-16 | 重庆西山科技股份有限公司 | Ultrasonic surgical systems and its cutter head management-control method |
| CN108635042A (en) * | 2018-03-20 | 2018-10-12 | 南昌华安众辉健康科技有限公司 | It is a kind of that time device and electric knife-pen are limited using electromagnetic sensor in limited time |
| CN109199457A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | A kind of safely controllable digital skin test instrument and its applicable from Counts method |
| CN109199458A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | A kind of noninvasive painless quick Skin allergy test device |
| CN109805998A (en) * | 2017-11-22 | 2019-05-28 | 北京恒实基业科技有限公司 | A kind of electric knife safe checking method |
| CN112672713A (en) * | 2018-09-07 | 2021-04-16 | 爱惜康有限责任公司 | Instrument tracking arrangement based on real-time clock information |
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2011
- 2011-09-28 CN CN201120372589XU patent/CN202257661U/en not_active Expired - Fee Related
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| CN104968288A (en) * | 2013-02-13 | 2015-10-07 | 奥林巴斯株式会社 | Surgery system |
| CN104968288B (en) * | 2013-02-13 | 2017-07-28 | 奥林巴斯株式会社 | Surgery systems |
| CN103300918A (en) * | 2013-07-05 | 2013-09-18 | 陈华 | Frequency limiting device and method for disposable electric pettifoggery adopting radio frequency chip |
| CN105356174B (en) * | 2015-11-26 | 2018-02-13 | 余姚市菲特塑料有限公司 | A kind of energy-saving type socket |
| CN105356174A (en) * | 2015-11-26 | 2016-02-24 | 宁波迪亚家用电器有限公司 | Energy-saving socket |
| CN106821490A (en) * | 2015-12-07 | 2017-06-13 | 北京恒实基业科技有限公司 | A kind of electric knife writing of indictments, appeals, etc. |
| CN105455904A (en) * | 2015-12-25 | 2016-04-06 | 珠海市司迈科技有限公司 | Recognition circuit of medical operation electrode |
| CN107196157A (en) * | 2017-06-13 | 2017-09-22 | 山东启能云计算网络技术有限公司 | A kind of plugs and sockets based on radio-frequency technique |
| CN107239060A (en) * | 2017-07-21 | 2017-10-10 | 杭州得道医疗设备科技有限公司 | A kind of medical operation electrode access times control system and method |
| CN107518921A (en) * | 2017-10-20 | 2017-12-29 | 重庆西山科技股份有限公司 | The management-control method and system of electric operation equipment operational terminal |
| CN107802325A (en) * | 2017-10-20 | 2018-03-16 | 重庆西山科技股份有限公司 | Ultrasonic surgical systems and its cutter head management-control method |
| CN107518921B (en) * | 2017-10-20 | 2020-08-14 | 重庆西山科技股份有限公司 | Control method and system for working terminal of electric surgical equipment |
| CN109805998A (en) * | 2017-11-22 | 2019-05-28 | 北京恒实基业科技有限公司 | A kind of electric knife safe checking method |
| CN108635042A (en) * | 2018-03-20 | 2018-10-12 | 南昌华安众辉健康科技有限公司 | It is a kind of that time device and electric knife-pen are limited using electromagnetic sensor in limited time |
| CN112672713A (en) * | 2018-09-07 | 2021-04-16 | 爱惜康有限责任公司 | Instrument tracking arrangement based on real-time clock information |
| CN109199457A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | A kind of safely controllable digital skin test instrument and its applicable from Counts method |
| CN109199458A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | A kind of noninvasive painless quick Skin allergy test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |