CN215868233U - Anesthesia puncture injection teaching device - Google Patents
Anesthesia puncture injection teaching device Download PDFInfo
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- CN215868233U CN215868233U CN202121716243.7U CN202121716243U CN215868233U CN 215868233 U CN215868233 U CN 215868233U CN 202121716243 U CN202121716243 U CN 202121716243U CN 215868233 U CN215868233 U CN 215868233U
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Abstract
The utility model belongs to the technical field of medical simulation teaching appliances, and provides an anesthesia puncture injection teaching device, which comprises: the model body is provided with at least one nerve blocking target point, and an optical fiber sensor and a magnetic field generating component which are arranged in a preset range around the nerve blocking target point; the experimental needle tube is used for carrying out simulated injection on the model body and is provided with a needle head and an embedded needle sensing sensor positioned at the needle head; the signal receiver is used for receiving the optical signal generated by the optical fiber sensor and the magnetic field signal generated by the magnetic field generating component; the signal processing plate is used for processing the optical signal and the magnetic field signal to obtain a simulated injection parameter; recording and counting the simulation injection parameters to obtain a simulation injection result; and the prompting device is connected with the signal processing plate and is used for displaying and broadcasting the condition of simulating injection. The device can help students find the best injection position accurately, and the data recorded by the device can help students improve the exercise efficiency and master the skill of nerve block injection as soon as possible.
Description
Technical Field
The utility model belongs to the technical field of medical simulation teaching appliances, and particularly relates to an anesthesia puncture injection teaching device.
Background
Puncture injection is an important link which is often required by an anesthesiologist before treatment or operation, and can help a patient to paralyze nerves and reduce pain in the treatment process. When a patient is anesthetized, medical workers are required to manually inject the anesthetic through an anesthetic injector, and inexperienced medical workers cannot accurately judge the position and the depth of anesthesia, so that inaccurate results of the administration position are caused. Therefore, students in school doctors or practice medicolens need to practice repeatedly to improve the accuracy of puncture injection, but traditional simulation teaching is not intelligent enough, so that students can only practice repeatedly, and teachers correct injection positions and injection residence time of the students through experience. Under the condition that a teacher cannot correct in time or lacks teachers, students can not exercise by themselves to achieve a good exercise effect.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide an anesthesia puncture injection teaching device which helps students to find an optimal injection position, and which helps students to improve the efficiency of practice and grasp the skill of anesthesia injection as soon as possible by using data recorded by the device.
The utility model provides an anesthesia puncture injection teaching device, which is characterized by comprising: the model body is provided with at least one nerve blocking target point, and an optical fiber sensor and a magnetic field generating component which are arranged in a preset range around the nerve blocking target point; the experimental needle tube is used for carrying out simulated injection on the model body and is provided with a needle head and an embedded needle sensing sensor positioned at the needle head; the signal receiver is used for receiving the optical signal generated by the optical fiber sensor and the magnetic field signal generated by the magnetic field generating component; the signal processing plate is used for processing the optical signal and the magnetic field signal to obtain a simulated injection parameter; recording and counting the simulation injection parameters to obtain a simulation injection result; and the prompting device is connected with the signal processing plate and is used for displaying and broadcasting the condition of simulating injection.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: the prompting device comprises a display part and an alarm part, wherein the display part is used for displaying the condition of the simulated injection, and the alarm part is used for playing the condition of the simulated injection and giving out a prompt according to the condition of the simulated injection.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: the display component comprises a display bulb and a display screen; the alarm part comprises a horn and an alarm.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: wherein, the signal receiver, the signal processing plate and the prompt display device are assembled together to form a receiving instrument, and the signal receiver is connected with the model body through an optical fiber.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: wherein, the signal receiver is connected with the model body through an optical fiber.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: wherein, the simulated injection parameters comprise the acupuncture position, the depth and the force, and the retention time of the experimental needle tube.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: wherein, the predetermined range is 3mm, when the needle pricks within 3mm around the nerve block target point, the operation of optical fiber sensor sends optical signal.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: wherein the magnetic field generating member is a tactile magnetic head.
The anesthesia puncture injection teaching device provided by the utility model can also have the following characteristics: when the embedded needle sensing sensor touches the touch magnetic head, the touch magnetic head sends out a magnetic field signal.
Action and effect of the utility model
According to the anesthesia puncture injection teaching device provided by the utility model, a model body is used as a teaching tool, a nerve block target point is arranged in the model body, an optical fiber sensor and a magnetic field generating component are arranged at the nerve block target point, when a user pricks the model body, the optical fiber sensor generates an optical signal, the magnetic field generating component generates a magnetic field signal, a signal receiver receives the optical signal and the magnetic field signal, and a signal processing plate processes the optical signal and the magnetic field signal to obtain simulated injection parameters.
Drawings
FIG. 1 is a schematic view of an anesthesia puncture injection teaching device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fiber optic sensor in an embodiment of the utility model;
FIG. 3 is a schematic view of a structure of a touch sensitive magnetic head in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a test syringe in an embodiment of the utility model;
FIG. 5 is a schematic diagram of a signal receiver in an embodiment of the utility model;
FIG. 6 is a schematic diagram of a signal processing board in an embodiment of the utility model;
FIG. 7 is a schematic structural diagram of an alarm in an embodiment of the utility model;
FIG. 8 is a schematic view of a horn in an embodiment of the present invention; and
figure 9 is a functional diagram of a nerve block teaching device in an embodiment of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the efficacy of the utility model easy to understand, the utility model provides an anesthesia puncture injection teaching device which is specifically described below with reference to the embodiment and the attached drawings.
< example >
The structure, principle and using method of the anesthesia puncture injection teaching device are specifically explained in the embodiment.
Fig. 1 is a schematic structural view of an anesthesia puncture injection teaching device in an embodiment of the present invention.
As shown in fig. 1, the anesthesia puncture injection teaching apparatus 100 includes a model body 10, a laboratory needle cannula 20, and a receiving device 30.
In the present embodiment, a model body 10 is a human upper limb model. The model body 10 is provided with a plurality of nerve block targets, and an optical fiber sensor 2 and a magnetic field generating component 4 are arranged in 3mm around each nerve block target.
Fig. 2 is a schematic structural diagram of an optical fiber sensor in an embodiment of the present invention.
As shown in fig. 1 and 2, the optical signal generated by the optical fiber sensor 2 is transmitted to the receiving instrument 30 through the optical fiber 3.
FIG. 3 is a schematic view of a structure of a touch sensitive magnetic head in an embodiment of the present invention.
As shown in fig. 1 and 3, the magnetic field generating member 4 is a tactile magnetic head and generates a magnetic field signal.
FIG. 4 is a schematic diagram of a test syringe in an embodiment of the utility model.
As shown in fig. 4, the experimental needle tube 20 is used for performing simulated injection to the acupuncture point of the model body 10, and has a needle head and an embedded needle sensor 21 at the needle head. When the needle penetrates into a predetermined range of a certain nerve block target point on the model body 10 (i.e. 3mm around the nerve block target point), the optical fiber sensor 21 operates to emit an optical signal. When the embedded needle sensor 21 touches the tactile magnetic head 4, the tactile magnetic head 4 emits a magnetic field signal.
Fig. 5 is a schematic structural diagram of a signal receiver in an embodiment of the present invention.
Fig. 6 is a schematic diagram of a signal processing board in an embodiment of the utility model.
Fig. 7 is a schematic structural view of an alarm portion in the embodiment of the present invention.
As shown in fig. 1 and 5 to 7, the receiving apparatus 30 includes a signal receiver 7, a signal processing board 8, and a prompt display device.
The signal receiver 7 is connected to the optical fiber sensor 2 through the optical fiber 3, and receives the optical signal generated by the optical fiber sensor and the magnetic field signal generated by the magnetic field generating member 4.
The signal processing board 8 has a signal processing component and a record statistics component. The signal processing component is used for processing a magnetic field signal generated by the touch magnetic head 4 and an optical signal transmitted by the optical fiber sensor 2 through the optical fiber 3; by processing the signal processing plate 8, simulation injection parameters such as acupuncture position, depth and force, acupuncture accuracy, retention time of the experimental needle tube 20 and the like can be obtained. The recording and counting component device is connected with the signal processing component device, and records and counts the simulation injection parameters to obtain the simulation injection result.
The prompt display device is connected with the signal processing plate 8 and used for displaying and broadcasting the condition of simulating injection. The prompt display device includes a display section 5 and an alarm section.
The display part 5 comprises a display bulb and a display screen and displays the condition of simulating injection.
The alarm part comprises a horn 11 and an alarm 9, plays the condition of the simulated injection and gives a prompt according to the condition of the simulated injection.
In other embodiments, the display part and the alarm part can be composed of other parts.
Alerts may be used to prompt whether the exercise is correct; the display component can display operation condition data parameters, such as the distance between the puncture point and the nerve block target point, namely the accuracy of puncture and the like, and can also prompt the stress of the puncture target point when the model is in use. The setting of the simulated injection parameters is not limited to the above parameters and may be set as desired.
Fig. 8 is a schematic diagram of the operation of the anesthesia puncture injection teaching device in an embodiment of the present invention.
Referring to fig. 8, a user pierces the model body 10 with a test needle tube 20, the needle tube can open the operation of the optical fiber sensor 2 near (within a predetermined range of) the acupuncture point, and the optical fiber sensor 2 transmits an optical signal after operation to the signal processing device via the optical fiber 3. The needle head position of the experimental needle tube 20 is an embedded needle-sensing sensor 21, and the embedded needle-sensing sensor 21 touches the touch magnetic head 4 to generate a magnetic field signal flow which is transmitted to the signal receiver 7; the signal receiver 7 receives the magnetic field signal stream and the optical signal, and then sends the magnetic field signal stream and the optical signal to the signal processing block 8 for data processing. Finally, the signal processing block 8 prompts the user with some parameters simulating the injection situation through the display means and the alarm means.
Effects and effects of the embodiments
According to the anesthesia puncture injection teaching device provided by the embodiment, a model body is used as a teaching appliance, a nerve blocking target point is arranged in the model body, an optical fiber sensor and a magnetic field generating component are arranged at the nerve blocking target point, when a user pricks the model body, the optical fiber sensor generates an optical signal, the magnetic field generating component generates a magnetic field signal, a signal receiver receives the optical signal and the magnetic field signal, and a signal processing plate processes the optical signal and the magnetic field signal to obtain simulated injection parameters.
Furthermore, the prompt display device displays and broadcasts the condition of simulated injection, so that students can adjust in time in the injection practice process, and a better exercise effect is achieved.
Furthermore, the optical fiber sensor and the touch magnetic head are arranged in a double mode, so that the puncture target point is prompted more accurately, and the blocking accuracy and the blocking success rate are improved.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (9)
1. The utility model provides an anesthesia puncture injection teaching device which characterized in that includes:
a model body having at least one nerve block target point, and an optical fiber sensor and a magnetic field generating part disposed in a predetermined range around the nerve block target point;
the experimental needle tube is used for carrying out simulated injection on the model body and is provided with a needle head and an embedded needle-sensing sensor positioned at the needle head;
the signal receiver is used for receiving the optical signal generated by the optical fiber sensor and the magnetic field signal generated by the magnetic field generating component;
the signal processing plate is used for processing the optical signal and the magnetic field signal to obtain a simulated injection parameter; recording and counting the simulated injection parameters to obtain the simulated injection result;
and the prompting device is connected with the signal processing plate and is used for displaying and broadcasting the condition of the simulated injection.
2. The anesthesia puncture injection teaching device of claim 1, wherein:
the prompting device comprises a display part and an alarm part, wherein the display part is used for displaying the condition of the simulated injection, and the alarm part is used for playing the condition of the simulated injection and giving a prompt according to the condition of the simulated injection.
3. The anesthesia puncture injection teaching device of claim 2, wherein:
the display component comprises a display bulb and a display screen;
the alarm part comprises a horn and an alarm.
4. The anesthesia puncture injection teaching device of claim 1, wherein:
wherein the signal receiver, the signal processing board and the prompting device are assembled together to form a receiving instrument.
5. The anesthesia puncture injection teaching device of claim 1, wherein:
wherein, the signal receiver is connected with the model body through an optical fiber.
6. The anesthesia puncture injection teaching device of claim 1, wherein:
wherein the simulated injection parameters include the position, depth and force of the needle stick, and the dwell time of the test needle.
7. The anesthesia puncture injection teaching device of claim 1, wherein:
wherein, the predetermined range is 3mm, when the needle penetrates into the range of 3mm around the nerve block target point, the operation of the optical fiber sensor sends out the optical signal.
8. The anesthesia puncture injection teaching device of claim 1, wherein:
wherein the magnetic field generating member is a tactile magnetic head.
9. The anesthesia puncture injection teaching device of claim 8, wherein:
when the embedded needle-sensing sensor touches the touch magnetic head, the touch magnetic head sends out a magnetic field signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121716243.7U CN215868233U (en) | 2021-07-27 | 2021-07-27 | Anesthesia puncture injection teaching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121716243.7U CN215868233U (en) | 2021-07-27 | 2021-07-27 | Anesthesia puncture injection teaching device |
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| CN215868233U true CN215868233U (en) | 2022-02-18 |
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| CN202121716243.7U Active CN215868233U (en) | 2021-07-27 | 2021-07-27 | Anesthesia puncture injection teaching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570930A (en) * | 2021-07-27 | 2021-10-29 | 上海市杨浦区中心医院(同济大学附属杨浦医院) | Nerve block teaching device |
-
2021
- 2021-07-27 CN CN202121716243.7U patent/CN215868233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570930A (en) * | 2021-07-27 | 2021-10-29 | 上海市杨浦区中心医院(同济大学附属杨浦医院) | Nerve block teaching device |
| CN113570930B (en) * | 2021-07-27 | 2024-05-24 | 上海市杨浦区中心医院(同济大学附属杨浦医院) | Nerve block teaching device |
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