A kind of electric knife safe checking methodTechnical field
The present invention relates to medical surgery equipment technology field more particularly to a kind of electric knife safe checking methods.
Background technique
Electric knife is widely used in surgical operation, the fly-cutting and hemostasis in time of tissue is carried out, due to its useIt works well, becomes the emphasis equipment in modern medical equipment, must be equipped with corresponding surgical instrument, example in the course of surgerySuch as, high-frequency high-voltage current is generated by procedures electrode tip, tissue is heated when being contacted with human body, realized to injected organism tissueSeparation and solidification, achieve the purpose that cutting and hemostasis.Currently, the security maintenance to procedures electrode only maintains preoperative and postoperativeAutoclave sterilization, periodically checked whether slight crack or aging phenomenon etc.；According to the maintenance feedback and market survey need of hospitalIt asks, major failure has procedures electrode and electric burn caused by patient's negative plate poor contact, burns；Continuous agitation number transfinite orIt excites lack of standardization；Procedures electrode aging；Procedures electrode identification code is unintelligible or identification number is inaccurate；Postoperative Breakdown Maintenance is without relying onRecord etc..Since procedures electrode is directly contacted with hospitalized patients in surgical procedure, lack of standardization, procedures electrode is operated once havingValidity reduces, there are above-mentioned any situations such as security risk, excitation misuse to occur, it will causes operation to be interrupted, causesElectric burn, the harm such as burn or even cause fire, seriously threaten the personal safety of hospitalized patients.
Electrotomy electrode is better than mechanical operation knife electrode quality, cutting speed is fast, haemostatic effect is good, uses spiritIt is living, it is widely used in various clinical operations.Due to the reusability and Gao Chengben of procedures electrode, most hospitals are usually neglectedSlightly its service life and specification is not equipped with access times and operating condition that professional records it in the course of surgery.The long-term reuse of procedures electrode will be greatly reduced its validity, causes operation to be interrupted, hospitalized patients is caused to burn, suffer a shock veryIt to the generation of the accidents such as death, while being also one of the security risk for causing operating room fire.If medical staff throws every timeEnter a large amount of manpower and energy goes record these problems, then will be greatly reduced working efficiency, danger occur can not take precautions against in advance.In addition, the not no log of procedures electrode, it is difficult to find fault occurrence reason, also increase the difficulty of postoperative maintenance.
Based on this situation, in clinical operation, procedures electrode is correctly identified, record it and plug number, is remaining using secondaryNumber (based on procedures electrode in the market reusable to greatest extent), action time and operating condition, it is ensured that with electric knifeIt is effective connection it is very necessary.
Summary of the invention
The present invention provides a kind of electric knife safe checking methods, can acquire basic in procedures electrode RF tagInformation verifies procedures electrode identification code, verifies procedures electrode and excites number, judges procedures electrode operation code and electric knife hostIt whether consistent runs code, records procedures electrode runing time and situation, control the safe handling of procedures electrode, store procedures electrodeOperating condition handles patient medical staff and negative plate poor contact or procedures electrode aging conditions in time, guarantees hospitalized patientsPersonal safety, provide advantageous information for electric knife plant maintenance.
Technical solution of the present invention is as follows:
A kind of electric knife safe checking method, comprising the following steps:
Step 1: after electric knife host-initiated, the information checking of procedures electrode identification card is carried out first, if informationVerification does not pass through, then exception of alarming；If information checking passes through, then next step is carried out；
Step 2: reading procedures electrode identification code, excitation number and excitation mode, judge whether needed for meeting this operationModel and operation standard, when identification code is incorrect, excitation number is 0 or incorrect excitation mode, alarm is abnormal；If informationIt is all correct, then carry out next step；
Step 3: the procedures electrode opcode information being compared with electric knife host operation code information, such asInformation is identical, then allows the procedures electrode to operate, generate new operation code, writes the original storage information of card covering, inIt is disconnected；Such as information difference, then the operation information of the procedures electrode is monitored, and judge whether that meeting operation requires, if do not metOperation requires, then forbids the procedures electrode to operate, open external interrupt；If meeting operation to require, procedures electrode is allowed to graspMake, timing X generates new operation code after timing, writes card and covers original storage information, opens external interrupt；
Step 4: after the procedures electrode is operated, timing Y, by procedures electrode use time after timingCounting number adds 1.
Further, the information checking of the procedures electrode identification card may include step:
Firstly, card seeking and carrying out password authentification, if password authentification mistake, the procedures electrode is forbidden to be operated,And exception of alarming；If password authentification is correct, card reading forbids the procedures electrode to carry out if calorific power is less than or equal to zeroOperation, and exception of alarming；If calorific power is greater than zero, the procedures electrode is allowed to be operated, and depreciation deposits card number, outpost.
Further, the card reading may comprise steps of:
Firstly, removing card reading complement mark, then card seeking and password authentification is carried out, if password authentification mistake, returnsCard seeking, exception of alarming if card seeking mistake；If password authentification is correct, card number is extracted, card reading order is sent, if card reading is notSuccess, then exception of alarming；If card reading success, set card reading complement mark, outpost.
Further, the card of writing may comprise steps of:
Card complement mark is write firstly, removing, card seeking order is sent to card seeking success, reading and writing card number is then checked, if cardNumber difference, then card complement mark, outpost are write in set；If card number is identical, card command and data are write in transmission, judge whether to write cardSuccess, it is unsuccessful such as to write card, then continues to send card seeking order carrying out card seeking, until into foregoing schemes after card seeking success；Such as write cardSuccess, then card complement mark, outpost are write in set.
Further, the external interrupt may comprise steps of:
First, it is determined that whether be card seeking order,
If it is card seeking order, then judge whether card seeking success, such as card seeking success, then set card seeking Success Flag, returns；If card seeking fails, the card seeking frequency of failure is added 1, then judges whether the card seeking frequency of failure is greater than n times, if it is greater than NIt is secondary, forbid the procedures electrode to use, and exception of alarming, returns；If not n times are greater than, return.
If not card seeking order, then judgement is card reading order or writes card command,
If it is card reading order, then judge whether card reading success, the set card reading Success Flag if card reading success returns；If card reading is unsuccessful, then password mistake is judged whether it is, such as password mistake, then set password error flag, returns；If not being closeCode mistake, then return；
If it is card command is write, then judge whether to write card success, card Success Flag is write in set if writing card success, returns；It is unsuccessful to write card, then judges whether it is password mistake, password mistake in this way, then set password error flag, returns；If not being closeCode mistake, then return.
Further, the X is 3~10 minutes.
Further, the Y is 3~10 minutes.
Further, the N is 800~1200.
Procedures electrode safe checking method provided by the invention acquires the essential information in procedures electrode RF tag, testsProcedures electrode identification code is demonstrate,proved, procedures electrode is verified and excites number, judges procedures electrode operation code and safe electric knife host fortuneWhether row code is consistent, records procedures electrode runing time and situation, controls the safe handling of procedures electrode, storage procedures electrode fortuneMarket condition handles patient medical staff and negative plate poor contact or procedures electrode aging conditions in time, guarantees hospitalized patientsPersonal safety provides advantageous information for plant maintenance.
Detailed description of the invention
Fig. 1 is electric knife safety check main flow chart；
Fig. 2 is procedures electrode identification code flow chart；
Fig. 3 is card reading flow chart；
Fig. 4 is to write card flow chart；
Fig. 5 is external interrupt flow chart.
Specific embodiment
As shown in Figure 1, this example provides the embodiments of an electric knife safe checking method, comprising the following steps:
Step 1: after electric knife host-initiated, the information checking of procedures electrode identification card is carried out first, if informationVerification does not pass through, then exception of alarming；If information checking passes through, then next step is carried out；
Step 2: reading procedures electrode identification code, excitation number and excitation mode, judge whether needed for meeting this operationModel and operation standard, when identification code is incorrect, excitation number is 0 or incorrect excitation mode, alarm is abnormal；If informationIt is all correct, then carry out next step；
Step 3: the procedures electrode opcode information being compared with electric knife host operation code information, such asInformation is identical, then allows the procedures electrode to operate, generate new operation code, writes the original storage information of card covering, inIt is disconnected；Such as information difference, then the operation information of the procedures electrode is monitored, and judge whether that meeting operation requires, if do not metOperation requires, then forbids the procedures electrode to operate, open external interrupt；If meeting operation to require, procedures electrode is allowed to graspMake, timing 3 minutes, new operation code is generated after timing, writes card and cover original storage information, open external interrupt；
Step 4: after the procedures electrode is operated, timing 5 minutes, making the procedures electrode after timingWith counting how many times plus 1.
As shown in Fig. 2, the information checking of the procedures electrode identification card comprising steps of
Firstly, card seeking and carrying out password authentification, if password authentification mistake, the procedures electrode is forbidden to be operated,And exception of alarming；If password authentification is correct, card reading forbids the procedures electrode to carry out if calorific power is less than or equal to zeroOperation, and exception of alarming；If calorific power is greater than zero, the procedures electrode is allowed to be operated, and depreciation deposits card number, outpost.
The as shown in Figure 3 card reading the following steps are included:
Firstly, removing card reading complement mark, then card seeking and password authentification is carried out, if password authentification mistake, returnsCard seeking, exception of alarming if card seeking mistake；If password authentification is correct, card number is extracted, card reading order is sent, if card reading is notSuccess, then exception of alarming；If card reading success, set card reading complement mark, outpost.
As shown in figure 4, it is described write card the following steps are included:
Card complement mark is write firstly, removing, card seeking order is sent to card seeking success, reading and writing card number is then checked, if cardNumber difference, then card complement mark, outpost are write in set；If card number is identical, card command and data are write in transmission, judge whether to write cardSuccess, it is unsuccessful such as to write card, then continues to send card seeking order carrying out card seeking, until into foregoing schemes after card seeking success；Such as write cardSuccess, then card complement mark, outpost are write in set.
As shown in figure 5, the external interrupt may comprise steps of:
First, it is determined that whether be card seeking order,
If it is card seeking order, then judge whether card seeking success, such as card seeking success, then set card seeking Success Flag, returns；If card seeking fails, the card seeking frequency of failure is added 1, then judges whether the card seeking frequency of failure is greater than 1000 times, if it is bigIn 1000 times, forbid the procedures electrode to use, and exception of alarming, returns；If not being greater than 1000 times, return.
If not card seeking order, then judgement is card reading order or writes card command,
If it is card reading order, then judge whether card reading success, the set card reading Success Flag if card reading success returns；If card reading is unsuccessful, then password mistake is judged whether it is, such as password mistake, then set password error flag, returns；If not being closeCode mistake, then return；
If it is card command is write, then judge whether to write card success, card Success Flag is write in set if writing card success, returns；It is unsuccessful to write card, then judges whether it is password mistake, password mistake in this way, then set password error flag, returns；If not being closeCode mistake, then return.
The electric knife that this example provides, in procedures electrode in use, procedures electrode essential information can be acquired, verifying operationWhether electrode meets the requirement of equipment operator, controls the safe handling of procedures electrode, real-time monitoring procedures electrodeUse state, and procedures electrode operating condition is stored, greatly guarantee the personal safety of equipment operator and patient, effectively dropsLow equipment uses and maintenance cost.