CN211124656U

CN211124656U - Voice-assisted venipuncture training model

Info

Publication number: CN211124656U
Application number: CN201921863929.1U
Authority: CN
Inventors: 李军; 刘国栋; 李坚; 欧阳美芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-28
Anticipated expiration: 2029-10-31

Abstract

The utility model provides a supplementary vein puncture training model of pronunciation which characterized in that: mainly comprises a head, an upper limb, a trunk, a pressurizing air bag, a clavicle, a sternum, a common carotid artery, an internal jugular vein, a cephalic vein, a basilic vein, a median elbow vein, a simulated muscle tissue and a simulated blood vessel. This supplementary vein puncture training model of pronunciation, skeleton, blood vessel all strictly according to human tissue structure, adopt emulation muscle, it has emulation blood vessel to inlay at emulation muscle, there is emulation skin cover on the surface, emulation blood vessel intercommunication pressure gasbag, can simulate the blood vessel arch, under emulation blood vessel, implant pressure sensors, press corresponding position when the touch, the inductor passes information to control module, control module passes through the operating procedure and the notice at this position of speaker voice prompt, supplementary learner's better master operating skill.

Description

Voice-assisted venipuncture training model

Technical Field

The utility model relates to a medical supplies field, a supplementary vein puncture training model of pronunciation.

Background

In clinical medicine, venipuncture is the rescue measures to the patient of danger, the venipuncture operation degree of difficulty is big, need have a lot of practical experience to accumulate, just can skilled operation, so people have designed the venipuncture model and have simulated the human body and carry out the training exercise of venipuncture, but the most simple structure of venipuncture model that uses at present, the function is single, the accuracy is relatively poor, the success rate of puncture is low, the training effect of puncture is relatively poor, along with the number of times of the training of puncture increases, the model material fragile, be difficult to restore.

Disclosure of Invention

The utility model relates to a supplementary vein puncture training model of pronunciation, this vein puncture training model implant pressure sensors, press corresponding position when the touch, the inductor passes information to control module, and the operation main points and the notes at this position of control module accessible speaker voice prompt assist the better master operating skill of learner. The venipuncture training model is provided with a simulated blood vessel, the simulated blood vessel is made of self-healing rubber, and the phenomenon that the normal use of the human body model is influenced due to the fact that the simulated blood vessel is damaged due to too many times of practice is avoided.

A voice-assisted venipuncture training model comprises a head, upper limbs, a trunk, a pressurizing air bag, a clavicle, a sternum body, a common carotid artery, an internal jugular vein, a head vein, a basilic vein, an elbow median vein, simulated muscle tissue, a simulated blood vessel, an internal jugular pressure sensor, an internal elbow pressure sensor, a control module, a loudspeaker and a lithium ion battery.

The pressurizing air bag is connected to the back neck, and the inside of the pressurizing air bag is filled with air and communicated with the simulated blood vessel, so that the pressurizing air bag can pressurize the simulated blood vessel.

The clavicle, the sternum handle, the sternum and the sternum body are connected and placed according to a medical tissue structure of a human body and embedded into the simulated muscle, and the common carotid artery, the internal jugular vein, the cephalic vein, the basilic vein and the median elbow vein are arranged at corresponding positions according to the distribution of blood vessels of the human body.

The pressure sensor in the neck and the pressure sensor in the elbow are arranged under the simulated blood vessel, the pressure sensor is connected with the control main board, a chip in the control main board stores vein puncture operation steps and attention voice explanation programs in each part in advance, the control main board is connected with the loudspeaker, the control main board, the lithium ion battery and the loudspeaker are installed on the back of the human body model, the pressure sensor, the control main board, the lithium ion battery and the loudspeaker form a voice control system, and the voice control system is powered by the lithium ion battery.

Furthermore, the simulated blood vessel is made of a self-healing rubber material, the main components of the self-healing rubber material are fatty acid extracted from vegetable oil, diethylenetriamine and urea, the three components are cheap and easily available, the chemical compositions can be stretched to 5 times of the original length before damage, but different from the traditional rubber, the self-healing rubber can repair the damaged part at room temperature without heating and extruding. The simulated blood is filled in the simulated blood vessel.

Further, the pressure sensor is an MS4425 millivolt output pressure sensor.

The utility model has the advantages that: this supplementary vein puncture model of pronunciation has the emulation blood vessel, under the emulation blood vessel, implants pressure sensors, presses the relevant position when the touch, and pressure sensors passes information to control module, and control module accessible speaker voice prompt is the operating procedure and the notice at this position, and the better master operating skill of supplementary study personnel, but the emulation blood vessel adopts the preparation of self-healing rubber, avoids too much because of the number of times of practicing, causes the damaged normal use that influences manikin of emulation blood vessel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a training model for a voice-assisted venipuncture;

FIG. 2 is a schematic diagram of a structure of a simulated muscle and blood vessel of a speech-assisted venipuncture training model;

FIG. 3 is a schematic diagram of an intra-elbow pressure sensor in a speech-assisted venipuncture training model;

FIG. 4 is a schematic view of an intra-cervical pressure sensor of a voice-assisted venipuncture training model;

FIG. 5 is a schematic diagram of a voice-assisted venipuncture training model control module and speaker;

in the drawings, the reference numerals denote the following components:

1-head, 2-upper limb, 3-trunk, 4-pressurized air bag, 5-clavicle, 6-sternum handle, 7-sternum, 8-sternum, 9-common carotid artery, 10-internal jugular vein, 11-cephalic vein, 12-basilic vein, 13-median cubital vein, 14-simulated muscle tissue, 15-simulated blood vessel, 16-internal elbow pressure sensor, 17-internal cervical pressure sensor, 18-control module, 19-loudspeaker and 20-lithium ion battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a training model for voice-assisted venipuncture comprises a head 1, an upper limb 2, a trunk 3, a pressurizing air bag 4, a clavicle 5, a sternum handle 6, a sternum 7, a sternum body 8, a common carotid artery 9, an internal jugular vein 10, a cephalic vein 11, a basilic vein 12, a median cubital vein 13, a simulated muscle tissue 14, a simulated blood vessel 15, an intra-jugular pressure sensor 17, an intra-elbow pressure sensor 16, a control module 18, a loudspeaker 19 and a lithium ion battery 20.

The pressurizing air bag is connected to the back neck, the inside of the pressurizing air bag is filled with gas and communicated with the simulated blood vessel, the pressurizing air bag can pressurize the simulated blood vessel, when the pressurizing air bag is extruded, the air pressure in the simulated blood vessel is increased, the simulated blood vessel is raised, and the blood circulation acceleration and the blood vessel raising of a real blood vessel are simulated.

The pressure sensor in the neck and the pressure sensor in the elbow are arranged under the simulated blood vessel, the pressure sensor is connected with the control mainboard, a chip in the control mainboard stores venipuncture operation steps of all parts and attention voice explanation programs in advance, the control mainboard is connected with the loudspeaker, the pressure sensor, the control mainboard, the loudspeaker and the lithium ion battery form a voice control system, the voice control system is powered by the lithium ion battery, and the control mainboard, the lithium ion battery and the loudspeaker are arranged on the back of the human body model. When the pressure sensor receives pressure, the signal is transmitted to the control mainboard, the chip can identify the signal from which part, then the voice broadcast signal is transmitted to the playing device on the control mainboard, and the operation steps and the notice audio of the corresponding part are automatically played through the loudspeaker.

The simulated blood vessel is made of a self-healing rubber material, the main components of the self-healing rubber material are fatty acid, diethylenetriamine and urea extracted from vegetable oil, the three components are cheap and easy to obtain, the performance of the chemical composition is similar to that of soft rubber, the chemical composition can be stretched to 5 times of the original length before damage, but different from the traditional rubber, and the self-healing rubber can repair the damaged part without heating and extruding under the room temperature condition. Although the needle hole of the puncture needle is very small, after a plurality of times of puncture practice, the surface of the simulated blood vessel can be damaged, the needle hole on the simulated blood vessel made of the self-healing material can be automatically repaired, and the waste of resources caused by the scrapping of a puncture model due to the damage of the simulated blood vessel is avoided. The simulation blood vessel is filled with simulation blood, the puncture needle can extract the simulation blood during the training and practice process, but the simulation blood needs to be pushed back into the simulation blood vessel before the puncture needle is pulled out.

The pressure sensor described employs an MS4425 millivolt output pressure sensor that receives a pressure signal of 1 to 300 psi.

This vein puncture model is assisted to pronunciation comprises emulation muscle, emulation skeleton, emulation blood vessel, emulation skin, voice control system, but the operation step and the notice of different position vein punctures of voice broadcast, and the training exercise of vein puncture is carried out to supplementary new people's more directly perceived effectual.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a supplementary vein puncture training model of pronunciation which characterized in that: the device comprises a head, upper limbs, a trunk, a pressurizing air bag, a clavicle, a sternum handle, a sternum, a sternal body, a common carotid artery, an internal jugular vein, a cephalic vein, a basilic vein, a median elbow vein, simulated muscle tissue, a simulated blood vessel, an internal jugular pressure sensor, an internal elbow pressure sensor, a control module, a loudspeaker and a lithium ion battery;

the pressurizing air bag is connected to the back neck part, is filled with air and communicated with the simulated blood vessel, and can pressurize the simulated blood vessel;

the clavicle, the sternum handle, the sternum and the sternum body are connected and placed according to a medical tissue structure of a human body and embedded into the simulated muscle, and the common carotid artery, the internal jugular vein, the cephalic vein, the basilic vein and the median cubital vein are arranged at corresponding positions according to the distribution of blood vessels of the human body;

the pressure sensor in the neck and the pressure sensor in the elbow are arranged under the simulated blood vessel, the pressure sensor is connected with the control main board, the control main board is connected with the loudspeaker, the pressure sensor, the control main board, the lithium ion battery and the loudspeaker form a voice control system, the voice control system supplies power through the lithium ion battery, and the control main board, the lithium ion battery and the loudspeaker are arranged on the back of the human body model.

2. The speech-assisted venipuncture training model of claim 1, wherein: the simulated blood vessel is made of self-healing rubber material, and simulated blood is filled in the simulated blood vessel.