CN210142442U

CN210142442U - Intramuscular injection model capable of changing body position induction alarm

Info

Publication number: CN210142442U
Application number: CN201920548417.XU
Authority: CN
Inventors: 黎炜力; 凌淑莹
Original assignee: Guangzhou Medical University
Current assignee: Guangzhou Medical University
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-03-13
Anticipated expiration: 2029-04-19

Abstract

The utility model belongs to the technical field of medical science teaching, especially, relate to an intramuscular injection model of convertible position response warning, including model body and injection alarm device, the model body includes swing joint's buttock model, thigh model and shank model, injection alarm device is including collecting box, collection bag and response alarm unit, it fixes to collect the box buttock model with in the thigh model, it sets up to collect the bag the model is originally external and its one end pass through the drainage tube with it links to each other to collect the box, response alarm unit includes water droplet inductor and alarm, the alarm is fixed on the buttock model, the water droplet inductor is established the process of sensing liquid in the collection box and feedback extremely the alarm is reported to the police and is indicateed. The model has high simulation degree, correct injection part can prompt and reflect in time, so that learners can practice intramuscular injection in a standard way, and the operation capability of clinical skills is improved.

Description

Intramuscular injection model capable of changing body position induction alarm

Technical Field

The utility model belongs to the technical field of medical science teaching, especially, relate to an intramuscular injection model of convertible position response warning.

Background

Intramuscular injection is a method of injecting a drug into muscle tissue via an injector, is a common drug injection means, and is suitable for use when intravenous injection is not suitable or possible, and requires a more rapid onset of therapeutic effect than subcutaneous injection, and when a drug with greater irritation or dosage is injected. Is the professional skill that the medical care worker must master. With the increase of social right-maintaining consciousness, medical students have less and less chance to directly perform clinical technical operation on patients, and in order to improve the clinical technical operation capability, a standard and standard high-simulation medical teaching model is required to be used for operation, study and practice. The common intramuscular injection model is made of hard plastics, and materials such as a cavernous body are generally embedded in the intramuscular injection model, so that whether the acupuncture position of an operator is correct or not can not be fed back in real time, and the acupuncture position needs to be confirmed by a teacher on the spot, so that the teaching efficiency is low, and the intramuscular injection training is not beneficial to high efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intramuscular injection model of convertible position response warning aims at solving common intramuscular injection model among the prior art and is made by rigid plastic, inlays materials such as cavernosum wherein generally, can not feed back whether accurate in operator acupuncture position in real time, needs the technical problem that mr's scene was confirmed.

In order to achieve the purpose, the embodiment of the utility model provides an intramuscular injection model with changeable posture induction alarm, which comprises a model body and an injection alarm device, the model body comprises a hip model, a thigh model and a shank model which are movably connected, the injection alarm device comprises a collection box, a collection bag and an induction alarm unit, the collecting box is fixed in the buttock model and the thigh model and is arranged on the correct injection site of the buttock model and the thigh model, the collecting bag is arranged outside the model body and one end of the collecting bag is connected with the collecting box through a drainage tube, the induction alarm unit comprises a water drop inductor and an alarm which are electrically connected, the alarm is fixed on the hip model, the water drop sensor is arranged in the collecting box and used for sensing the passing of liquid and feeding back the liquid to the alarm for alarm prompt.

Optionally, the hip model, the thigh model and the calf model each include an inner skeleton and an outer simulated skin, the outer simulated skin is wrapped outside the inner skeleton, and a simulated muscle inner mass is disposed between the outer simulated skin and the inner skeleton.

Optionally, the hip model and the thigh model are connected through a hip joint model, and the thigh model and the shank model are connected through a knee joint model.

Optionally, the hip joint model is a ball hinge connection structure, and the knee joint model is a straight hinge connection structure.

Optionally, the alarm includes electric connection's power, control switch, warning light and speaker, liquid injection is sensed to the water droplet inductor, the warning light with the speaker makes a sound.

Alternatively, the hip model includes a left hip and a right hip, the thigh model includes a left thigh and a right thigh, and the collecting boxes are provided in four numbers, respectively, at correct injection sites of the left hip, the right hip, the left thigh, and the right thigh.

Optionally, the collecting box is arranged in an inclined manner, an outlet of the collecting box is located at the lowest point of the collecting box, and one end of the drainage tube is communicated with the outlet.

Optionally, a cavity for storing liquid is formed in the collecting bag, an introducing port is formed in the top of the cavity, one end of the drainage tube is communicated with the introducing port, a drain outlet is formed in the bottom of the cavity and connected with a drain pipe, and a drain valve is arranged on the drain pipe.

Optionally, the drainage tube comprises a main body tube, a first branch tube, a second branch tube, a third branch tube and a fourth branch tube fixedly connected to the head of the main body tube.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the intramuscular injection model of convertible position response warning have one of following technological effect at least: the utility model provides an intramuscular injection model of convertible position response warning, emulation buttock, thigh intramuscular injection model can provide the real operation chance when injection operation training, and the operator uses the syringe to puncture outer layer emulation skin on buttock model or thigh model and carries out buttock or thigh injection operation, and the simulation effect is good; on the one hand, through set up the process of water droplet inductor response liquid and feed back to the alarm and report to the police the suggestion in collecting the box, the warning light lights promptly and the speaker makes sound, and on the other hand has liquid to draw forth through direct observation drainage tube, and it is correct finally whether through these two aspects suggestion operators' acupuncture position, and the beginner of being convenient for systematically, normally accomplishes whole operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic structural view of the intramuscular injection model with position-changeable sensing alarm of the present invention;

fig. 2 is a cross-sectional view of the model body of the present invention;

fig. 3 is a schematic structural view of the alarm of the present invention;

FIG. 4 is a schematic view of the installation of the collecting box of the present invention;

fig. 5 is a schematic structural view of the collecting bag of the present invention;

fig. 6 is a schematic structural view of the drainage tube of the present invention.

Wherein, in the figures, the respective reference numerals:

1-model body 2-injection alarm device 3-buttock model

31-left hip 32-right hip 4-thigh model

5-shank model 6-collection box 61-outlet

7-collecting bag 71-Cavity 711-intake

712-sewage draining outlet 72-sewage draining pipe 721-sewage draining valve

8-induction alarm unit 81-water drop inductor 82-alarm

821-power 822-control switch 823-prompting lamp

824-loudspeaker 9-drainage tube 91-main body tube

92-first sub-pipe 93-second sub-pipe 10-inner layer framework

11-outer layer simulation skin 12-simulation intra-muscular mass 13-hip joint model

14-knee joint model

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the utility model, as shown in fig. 1, provide an intramuscular injection model of convertible position response warning, including model body 1 and injection alarm device 2, model body 1 includes swing joint's buttock model 3, thigh model 4 and shank model 5, injection alarm device 2 is including collecting box 6, collection bag 7 and response alarm unit 8, it fixes to collect box 6 buttock model 3 with set up in thigh model 4 on the correct injection position of this buttock model 3 and this thigh model 4, it sets up to collect bag 7 the model body 1 is outer and its one end pass through drainage tube 9 with it links to each other to collect box 6, response alarm unit 8 includes electric connection's water droplet inductor 81 and alarm 82, alarm 82 fixes on buttock model 3, water droplet inductor 81 sets up the process of responding to liquid in the collection box 6 and feed back to alarm 82 And carrying out alarm prompt. The intramuscular injection model with the posture-changeable sensing alarm function can provide practical operation opportunities during injection operation training, specifically, an operator punctures the hip model 3 or the thigh model 4 by using an injector and performs injection operation in the hip muscle or the thigh muscle, when the operator performs puncture injection on a correct injection position of the hip model 3 or the thigh model 4, liquid is injected into the collection box 6 and is led out through the drainage tube 9 into the collection bag 7, on one hand, the water drop sensor 81 senses the passing of the liquid in the collection box 6 and feeds the liquid back to the alarm 82 for alarm prompt, on the other hand, the drainage tube 9 can see the liquid leading out, and the operator can judge that the acupuncture position is correct through the phenomena and the prompt. In the same way, when the operator performs puncture injection on the wrong injection site of the hip model 3 or the thigh model 4, the alarm 82 does not give an alarm prompt, and the drainage tube 9 cannot see liquid extraction.

Further, the intramuscular injection model capable of changing the body position for induction alarm is characterized in that the collecting box 6 is arranged in the correct injection part of the hip model 3, so that the accurate injection part is simulated, the image is vivid, the operation is more authentic, and a doctor can conveniently carry out injection exercise so as to improve the clinical operation skill. And whether the injection part is correct or not can be reflected in time through the combination of the water drop sensor 81 and the alarm 82, so that the real training and practicing effects are achieved.

Further, buttock model 3 thigh model 4 with 5 swing joint of shank model, each junction all adopt with the similar structural design of human joint to the action that each junction can be accomplished is similar with the human body, therefore this intramuscular injection model of convertible position response warning can change various positions, only needs to adjust buttock model 3 thigh model 4 with the position of shank model 5 can realize the action such as side lying and bending, sitting and lying prone down, combines different case requirements, carries out the transform of positions such as side position, prone position, supine position, seat to "patient", thereby comparatively really, systematically simulate the various situations that the real person carries out intramuscular injection on the spot.

In another embodiment of the present invention, as shown in fig. 2, the hip model 3, thigh model 4 and calf model 5 of the intramuscular injection model with convertible posture sensing alarm all include an inner layer skeleton 10 and an outer layer simulation skin 11, the outer layer simulation skin 11 is wrapped on the outer side of the inner layer skeleton 10, and the outer layer simulation skin 11 and the inner layer skeleton 10 are provided with a simulation muscle inner mass 12 therebetween. Specifically, the external shapes of the hip model 3, the thigh model 4 and the calf model 5 simulate the shape of a human body, and the limbs of the hip model, the thigh model and the calf model are composed of the outer layer simulated skin 11, the simulated muscle inner block 12 and the inner layer skeleton 10, wherein the simulated muscle inner block 12 is made of an elastic foam material, such as a PU foam material, and has the advantages of uniform distribution and capability of realizing comprehensive adhesion with the outer layer simulated skin 11 and the inner layer skeleton 10; the inner layer framework 10 is hidden in the simulated muscle inner block 12, is a main supporting structure of the hip model 3, the thigh model 4 and the shank model 5, and mainly comprises a flexible rod or a rigid rod, and the flexible rod has the characteristics of bending and keeping, such as a copper strip, an aluminum strip or an iron wire; the outer layer simulated skin 11 is attached to the outer surface of the simulated muscle inner block 12 and is formed by a rubber latex film, so that the color of the outer layer simulated skin is closer to the skin color of a person, and the outer layer simulated skin is soft, smooth and clean in texture and is closer to the hand feeling of the person.

In another embodiment of the present invention, the hip model 3 and the thigh model 4 of the intramuscular injection model with position-changeable sensing alarm are connected by a hip joint model 13, and the thigh model 4 and the shank model 5 are connected by a knee joint model 14. Specifically, the joint between the hip model 3 and the thigh model 4 and the joint between the thigh model 4 and the shank model 5 both adopt a structure similar to a human joint, the actions that can be completed by the hip joint model 13 and the knee joint model 14 are similar to those of a human body, that is, after the hip model 3 and the thigh model 4 are connected through the hip joint model 13, the shank model 4 can perform actions within the range of flexion 150 °, overextension 15 °, adduction 30 °, abduction 45 °, internal rotation 40 °, external rotation 60 ° and the like relative to the hip model 3, and after the thigh model 4 and the shank model 5 are connected through the knee joint model 14, the shank model 5 can perform actions within the range of flexion 150 ° and overextension 10 ° relative to the thigh model 4.

Preferably, the hip joint model 13 is a spherical hinge connection structure, and the knee joint model 14 is a straight hinge connection structure.

In another embodiment of the present invention, as shown in fig. 3, the alarm 82 of the intramuscular injection model with posture-changeable sensing alarm comprises an electrically connected power source 821, a control switch 822, a prompt lamp 823 and a speaker 824, the water drop sensor 81 senses liquid, the prompt lamp 823 lights up and the speaker 824 makes a sound. Specifically, in the alarm 82, the power 821 is the warning light 823 and the speaker 824 supply power, the control switch 822 controls the on-off of the circuit, when the intramuscular injection model with the variable posture sensing alarm is used, the control switch 822 is switched on, an operator injects the syringe to the correct position of the hip model 3, the water drop sensor 81 senses the liquid and feeds back the liquid to the alarm 82, the warning light 823 lights up, and the speaker 824 sends out an alarm sound, so that the operator is prompted by vision and hearing to judge that the acupuncture position is correct, and the operation effect is good.

In another embodiment of the present invention, as shown in fig. 4, the hip model 3 of the intramuscular injection model with posture-changeable sensing alarm comprises a left hip 31 and a right hip 32, the thigh model 4 comprises a left thigh 41 and a right thigh 42, and the four collecting boxes 6 are respectively arranged on the right injection site of the left hip 31, the right hip 32, the left thigh 41 and the right thigh 42. Specifically, in order to better simulate a real human body for hip intramuscular injection practice, according to the intramuscular injection positioning method, the cross method: making a horizontal line from the apex of the cleft hip to the left or the right, then making a vertical line from the apex of the iliac crest, dividing one hip into four quadrants, wherein the upper quadrant (paying attention to avoid the internal angle) is the injection region; or a connection method: a line is drawn from the anterior superior iliac spine to the coccyx, and 1 part of the external upper 3 is the injection site. In order to better simulate a real human body for thigh intramuscular injection exercises, according to the vastus lateralis positioning method: the injection part is 10cm above the knee joint and 7.5cm below the hip joint on the outer side of the middle thigh, and large blood vessels and nerve trunks rarely pass through the injection part, so that the injection range is wide, and the injection part is suitable for multiple injections. Four collecting boxes 6 are correspondingly arranged on the injection areas or injection positions of the left hip 31, the right hip 32, the left thigh 41 and the right thigh 42, only accurate injection is carried out, and the alarm 82 can give an alarm, so that the whole intramuscular injection model capable of changing body position sensing alarm is more simulation and better in training effect.

In another embodiment of the utility model, this intramuscular injection model of convertible position response warning collect box 6 and be the slope setting, and the drawing forth mouth 61 of collecting box 6 is located collect the lowest point of box 6, the one end of drainage tube 9 with drawing forth mouth 61 and being linked together. Specifically, after an operator injects the liquid into the correct position of the hip model 3 or the thigh model 4 by using an injector, the liquid is injected into the collection box 6, and the liquid can rapidly flow out of the outlet 61 through the collection box 6 arranged obliquely and the outlet 61 arranged at the lowest point and be led out through the drainage tube 9 into the collection bag 7, so that the operator can obtain prompt information from the alarm 82 after successful injection, and can rapidly see the liquid led out from the drainage tube 9, thereby further confirming that the acupuncture position is correct.

In another embodiment of the utility model, as shown in fig. 5, this intramuscular injection model with changeable posture sensing alarm has the cavity 71 of depositing the liquid body in the collection bag 7, the top of cavity 71 is equipped with introduces the mouth 711, the one end of drainage tube 9 with introduce the mouth 711 and be linked together, the bottom of cavity 71 is equipped with drain 712, drain 712 is connected with a blow-off pipe 72, be equipped with blowoff valve 721 on the blow-off pipe 72. Specifically, after the operator injects the correct site of the hip model 3 using a syringe, the liquid is injected into the collection box 6, flows through the drainage tube 9, and enters the cavity 71 of the collection bag 7 through the introduction port 711. Further, the collection bag 7 can store a certain amount of liquid, in daily use, the intramuscular injection model with the posture-changeable sensing alarm function can be used for an operator to perform puncture injection for multiple times, after the cavity 71 in the collection bag 7 is fully stored, the liquid can be discharged from the sewage pipe 72 by opening the sewage valve 721, and after the liquid is discharged, the sewage valve 721 can be closed for continuous use, so that the maintenance is very convenient.

In another embodiment of the present invention, as shown in fig. 6, the drainage tube 9 of the intramuscular injection model with changeable posture sensing alarm comprises a main tube 91, a first branch tube 92, a second branch tube 93, a third branch tube 94 and a fourth branch tube 95 fixedly connected to the head of the main tube 91. Specifically, the main body tube 91 communicates with lumens of the first component tube 92, the second component tube 93, the third component tube 94 and the fourth component tube 95, the main body tube 91 communicates with the introduction port 711, the first component tube 92, the second component tube 93, the third component tube 94 and the fourth component tube 95 communicate with the extraction ports 61 of the four collection boxes 6, respectively, and after an operator injects a syringe into a correct position of the left hip 31, the right hip 32, the left thigh 41 or the right thigh 42, a liquid is injected into the corresponding collection box 6, and finally flows into the main body tube 91 through the first component tube 92, the second component tube 93, the third component tube 94 or the fourth component tube 95 and is discharged into the collection bag 7.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an intramuscular injection model of convertible position response warning, includes model body and injection alarm device, its characterized in that: the injection alarm device comprises a collection box, a collection bag and an induction alarm unit, wherein the collection box is fixed in the hip model and the thigh model and is arranged on the correct injection positions of the hip model and the thigh model, the collection bag is arranged outside the model body, one end of the collection bag is connected with the collection box through a drainage tube, the induction alarm unit comprises a water drop inductor and an alarm which are electrically connected, the alarm is fixed on the hip model, and the water drop inductor is arranged in the collection box, senses the liquid and feeds back the liquid to the alarm for alarm prompt.

2. The intramuscular injection model with changeable posture sensing alarm as claimed in claim 1, wherein: the hip model, the thigh model and the shank model respectively comprise an inner layer framework and an outer layer simulation skin, the outer layer simulation skin is wrapped on the outer side of the inner layer framework, and a simulation muscle inner block is arranged between the outer layer simulation skin and the inner layer framework.

3. The intramuscular injection model with changeable posture sensing alarm as claimed in claim 2, wherein: the hip model is connected with the thigh model through a hip joint model, and the thigh model is connected with the shank model through a knee joint model.

4. The intramuscular injection model of variable posture sensing alarm as recited in claim 3, further comprising: the hip joint model is of a spherical hinge connection structure, and the knee joint model is of a straight hinge connection structure.

5. The intramuscular injection model with changeable posture induction alarm function according to any one of claims 1-4, wherein: the alarm comprises an electric connection power supply, a control switch, a prompting lamp and a loudspeaker, wherein the water drop inductor senses liquid injection, and the prompting lamp lights and the loudspeaker makes a sound.

6. The intramuscular injection model with changeable posture induction alarm function according to any one of claims 1-4, wherein: the hip model comprises a left hip and a right hip, the thigh model comprises a left thigh and a right thigh, and the number of the collecting boxes is four, and the collecting boxes are respectively arranged on correct injection positions of the left hip, the right hip, the left thigh and the right thigh.

7. The intramuscular injection model of changeable posture sensing alarm as recited in claim 6, further comprising: the collecting box is arranged in an inclined mode, the leading-out opening of the collecting box is located at the lowest point of the collecting box, and one end of the drainage tube is communicated with the leading-out opening.

8. The variable posture sensing and alarming intramuscular injection model of claim 7 further comprising: the collecting bag is internally provided with a cavity for storing liquid, the top of the cavity is provided with an introduction port, one end of the drainage tube is communicated with the introduction port, the bottom of the cavity is provided with a sewage discharge port, the sewage discharge port is connected with a sewage discharge pipe, and the sewage discharge pipe is provided with a sewage discharge valve.

9. The variable posture sensing and alarming intramuscular injection model of claim 8 wherein: the drainage tube comprises a main body tube, a first branch tube, a second branch tube, a third branch tube and a fourth branch tube, wherein the first branch tube, the second branch tube, the third branch tube and the fourth branch tube are fixedly connected to the head of the main body tube.