CN202632613U - Digital anesthesia operation teaching model - Google Patents
Digital anesthesia operation teaching model Download PDFInfo
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- CN202632613U CN202632613U CN 201220188950 CN201220188950U CN202632613U CN 202632613 U CN202632613 U CN 202632613U CN 201220188950 CN201220188950 CN 201220188950 CN 201220188950 U CN201220188950 U CN 201220188950U CN 202632613 U CN202632613 U CN 202632613U
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Abstract
The utility model discloses a digital anesthesia operation teaching model, which belongs to the technical field of medical teaching and comprises an anesthetic needle. A plurality of anesthetic fluid indicating metal contacts and operation accomplishment indicating metal contacts are arranged on the inner side of a needle cylinder, a piston push rod metal contact is correspondingly arranged on the side face of the bottom of a piston push rod, a digital display circuit is composed of a first digital display circuit, a second digital display circuit and a third digital display circuit, the three digital display circuits are all electrically connected with a digital signal generation and control circuit, the first digital display circuit and the second digital display circuit are electrically connected with a comparison circuit, the comparison circuit is electrically connected with the digital signal generation and control circuit, and an alarm is electrically connected with the comparison circuit. The digital anesthesia operation teaching model has the advantage of being capable of directly achieving digital display, voice notice and error alarm of anesthesia operation practice, anesthesia injection liquid extraction, in-place puncture, injection accomplishment and anesthesia success.
Description
Technical field
The utility model relates to a kind of digital anesthesia procedure teaching mode, belongs to the medical educational technical field.
Background technology
Anesthesia is the prerequisite and the basis of clinical operation, and the method for anesthesia mainly contains clinically: intravertebral anesthesia comprises caudal anaesthesia, lumbar anesthesia and sacrum fiber crops etc.; Nerve block anesthesia comprises cervical plexus, brachial plexus and lower limb nerve retardance etc.; General anesthesia comprises Intravenous Anesthesia, sucks anesthesia and quiet suction combined anesthesia etc.Anesthetic puncture and intravenous injection are the basic fundamentals of anesthesia procedure.Anesthesia procedure is clinical basic skills, and the operation of study anesthesia is but very difficult.Exercise in the past can only be at the hospital clinical operative site, and by teacher's operation and to student explain, the student can not directly operate.The realistic model of rising in recent years can effectively assist the student to carry out the anesthesia procedure exercise.But; Present anesthesia procedure model is divided into simple model and computer-controlled model, and simple model is only paid attention to puncture or injection exercise, can not realize puncturing or injecting informing of putting in place; Computer-controlled model only can realize sucking the simulation of anesthesia; The both can't realize the injection of anestetic needle and the tight association of operation model, can't realize the indication in each stage of process of injecting anesthetic, and the sense of reality that the student participates in reduces greatly.Because the manufacturing technology of operation model emulation tissue and the restriction of material when the puncture of injecting anesthetic or injection exercise, are punctured through too small amount several times, anesthesia liquid will be revealed, thereby can't proceed the operation training of anesthesia procedure simultaneously.How to realize that the anesthesia procedure model can stand the exercise of repeatable operation training and can inform automatically that each process of anesthesia is present urgent problem.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of digital anesthesia procedure teaching mode, and this teaching mode can be reused, and can realize the indication in each stage of process of injecting anesthetic, improves the sense of reality that the student participates in.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of digital anesthesia procedure teaching mode, comprise anestetic needle, pressure sensitivity circuit, digital signal generation and control circuit, digital display circuit, comparator circuit and alarm, and anestetic needle is made up of syringe needle, syringe and piston push rod; The syringe inboard is provided with a plurality of anesthesia liquid indication hard contacts and accomplishes the indication hard contact with operation; The bottom end side face correspondence of piston push rod is provided with the piston push rod hard contact, and all hard contacts of anestetic needle all produce with digital signal and are electrically connected with control circuit, and the digital display circuit is made up of digital display circuit one, digital display circuit two and digital display circuit three; Three digital display circuit all produce with digital signal and are electrically connected with control circuit; Digital display circuit one is electrically connected with comparator circuit with digital display circuit two, and comparator circuit produces with digital signal and is electrically connected with control circuit, and alarm is electrically connected with comparator circuit; The pressure sensitivity circuit is arranged on anthropomorphic dummy's inside, is positioned at anthropomorphic dummy's point of puncture position.
Also comprise delay circuit and anthropomorphic dummy's circuit; Delay circuit is electrically connected with digital display circuit three; Anthropomorphic dummy's circuit is electrically connected with delay circuit, and anthropomorphic dummy's circuit is made up of tenderness sound circuit and cardio-pulmonary function control circuit, and the tenderness sound circuit is arranged on the place, anesthesia monitoring point of anthropomorphic dummy's health.
The delay time of delay circuit is 1-2 minute.
The beneficial effect of the utility model is: utilize digital display circuit, alarm and anthropomorphic dummy's circuit; Exercise and the anesthesia parenteral solution that can directly realize anesthesia procedure extracts that quantity, puncture put in place, injection process, injection is accomplished and anesthesia is successful numeral demonstration, voice informing and the warning that makes mistakes; Realize the injection of anestetic needle and the tight association of operation model; Can use repeatedly; Need not dispose anesthesia liquid, can let the student accomplish the study of anesthesia procedure in the laboratory, effectively improve the sense of reality that the student participates in.
Description of drawings
Fig. 1 is the principle of work synoptic diagram of the utility model;
Fig. 2 is the structural representation of the utility model anestetic needle.
Among the figure: 1, anestetic needle, 1-1, syringe, 1-2, syringe needle, 1-3, anesthesia liquid indication hard contact, indication hard contact, 1-5, piston push rod hard contact, 1-6, electric wire, 1-7, piston push rod are accomplished in 1-4, operation.
Embodiment
To combine accompanying drawing that the utility model is described further below.
As shown in Figure 1; This digital anesthesia procedure teaching mode; Comprise anestetic needle 1, pressure sensitivity circuit, digital signal generation and control circuit, digital display circuit, comparator circuit and alarm, as shown in Figure 2, anestetic needle 1 is made up of syringe needle 1-2, syringe 1-1 and piston push rod 1-7; Syringe 1-1 inboard is provided with a plurality of anesthesia liquid indication hard contact 1-3 and accomplishes indication hard contact 1-4 with operation, and the bottom end side face correspondence of piston push rod 1-7 is provided with piston push rod hard contact 1-5.All hard contacts of anestetic needle 1 all produce with digital signal and are electrically connected with control circuit.As shown in Figure 1; The digital display circuit is made up of digital display circuit one, digital display circuit two and digital display circuit three, and three digital display circuit all produce with digital signal and are electrically connected with control circuit, and digital display circuit one is electrically connected with comparator circuit with digital display circuit two; Comparator circuit produces with digital signal and is electrically connected with control circuit; Alarm is electrically connected with comparator circuit, and the pressure sensitivity circuit is arranged on anthropomorphic dummy's inside, is positioned at anthropomorphic dummy's point of puncture position.
During the operation beginning; The anesthesia liquid indication hard contact 1-3 that the syringe 1-1 inboard of anestetic needle 1 is provided with closely contacts with the piston push rod hard contact 1-5 that the side, bottom of piston push rod 1-7 is provided with; Represent the actual extraction of anesthesia liquid quantity, show at digital display circuit two through digital signal generation and control circuit; Digital display circuit one display digit signal produces the numerical value that presets arcotic with control circuit.The anestetic needle 1 actual numerical value that extracts arcotic that numerical value that presets arcotic that digital display circuit one shows and digital display circuit two show compares through comparator circuit; When the two not simultaneously; Alarm will be reported to the police, and to show the quantity mistake of arcotic, need reaffirm the quantity of arcotic.When not reporting to the police, explain that anesthesia liquid extracts, can inject, digital display circuit three shows this default value, reflects the quantity of the actual arcotic in the syringe thereafter; On the point of puncture at anthropomorphic dummy's desire anesthesia position, adopt anestetic needle 1 puncture; When the syringe needle 1-2 of anestetic needle 1 presses the pressure sensitivity circuit; The pressure sensitivity circuit just can produce and control circuit entering holding state by the triggered digital signal, and the pressure sensitivity circuit can be more than one, can be provided with a plurality of; Be arranged on the different parts of anthropomorphic dummy's human body according to the needs of anesthesia; Promote the piston push rod 1-7 of syringe 1-1 this moment, when other indication hard contacts that are provided with when syringe 1-1 is inboard contacted with the piston push rod hard contact 1-5 of side, piston push rod 1-7 bottom, can produce different digital also can be in three demonstrations of digital display circuit; When the inboard operation completion indication hard contact 1-4 of syringe 1-1 contacted with the piston push rod hard contact 1-5 of side, piston push rod 1-7 bottom, digital display circuit three was shown to zero by default value, and the expression anesthesia liquid all injects.
In order to simulate real more anaesthetic effect, this teaching mode also comprises delay circuit and anthropomorphic dummy's circuit, and delay circuit is electrically connected with digital display circuit three; Anthropomorphic dummy's circuit is electrically connected with delay circuit, and anthropomorphic dummy's circuit is made up of tenderness sound circuit and cardio-pulmonary function control circuit, and the tenderness sound circuit is arranged on the place, anesthesia monitoring point of anthropomorphic dummy's health; The anesthesia monitoring point is by clinical quantification and the position of needing, and by the time digital display circuit three is shown to zero by default value, represent that promptly anesthesia liquid all injects after; At this moment can trigger delay circuit work, after time-delay, anthropomorphic dummy's circuit working; Give the operator result of anesthesia, when the delay circuit delay time is not accomplished, stimulate the anesthesia monitoring point; The tenderness sound circuit can send the voice of " aching ", and is unsuccessful to show not anesthesia or anesthesia; After the delay circuit delay time is accomplished, stimulate the anesthesia monitoring point, the tenderness sound circuit can send the voice of " not painful ", anaesthetizes successfully to show.Equally, delay circuit can be controlled the cardio-pulmonary function signal that the cardio-pulmonary function control circuit produces to be needed in the anesthesia process.
According to the process time of reality anesthesia, the delay time of delay circuit was made as 1-2 minute, can make the operation of students exercise more near true operation.
Claims (3)
1. digital anesthesia procedure teaching mode; Comprise anestetic needle (1), pressure sensitivity circuit, digital signal generation and control circuit, digital display circuit, comparator circuit and alarm; Anestetic needle (1) is made up of syringe needle (1-2), syringe (1-1) and piston push rod (1-7); It is characterized in that syringe (1-1) inboard is provided with a plurality of anesthesia liquid indication hard contacts (1-3) and indication hard contact (1-4) is accomplished in operation, the bottom end side face correspondence of piston push rod (1-7) is provided with piston push rod hard contact (1-5); All hard contacts of anestetic needle (1) all produce with digital signal and are electrically connected with control circuit; The digital display circuit is made up of digital display circuit one, digital display circuit two and digital display circuit three, and three digital display circuit all produce with digital signal and are electrically connected with control circuit, and digital display circuit one is electrically connected with comparator circuit with digital display circuit two; Comparator circuit produces with digital signal and is electrically connected with control circuit; Alarm is electrically connected with comparator circuit, and the pressure sensitivity circuit is arranged on anthropomorphic dummy's inside, is positioned at anthropomorphic dummy's point of puncture position.
2. a kind of digital anesthesia procedure teaching mode according to claim 1; It is characterized in that; Also comprise delay circuit and anthropomorphic dummy's circuit, delay circuit is electrically connected with digital display circuit three, and anthropomorphic dummy's circuit is electrically connected with delay circuit; Anthropomorphic dummy's circuit is made up of tenderness sound circuit and cardio-pulmonary function control circuit, and the tenderness sound circuit is arranged on the place, anesthesia monitoring point of anthropomorphic dummy's health.
3. a kind of digital anesthesia procedure teaching mode according to claim 1 and 2 is characterized in that the delay time of described delay circuit is 1-2 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188950 CN202632613U (en) | 2012-04-28 | 2012-04-28 | Digital anesthesia operation teaching model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188950 CN202632613U (en) | 2012-04-28 | 2012-04-28 | Digital anesthesia operation teaching model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632613U true CN202632613U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220188950 Withdrawn - After Issue CN202632613U (en) | 2012-04-28 | 2012-04-28 | Digital anesthesia operation teaching model |
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| Country | Link |
|---|---|
| CN (1) | CN202632613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646355A (en) * | 2012-04-28 | 2012-08-22 | 徐州医学院 | Digital anesthesia operation teaching model |
-
2012
- 2012-04-28 CN CN 201220188950 patent/CN202632613U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646355A (en) * | 2012-04-28 | 2012-08-22 | 徐州医学院 | Digital anesthesia operation teaching model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20140122 |
|
| RGAV | Abandon patent right to avoid regrant |