CN215643340U - Venipuncture model for simple exercise - Google Patents

Abstract

The application discloses vein puncture model of plain type exercise usefulness, including arm model, the lantern ring, end cover, operating panel, display screen, cavity, bandage, buckle, solid fixed ring, couple, go-between, gauze, transparent rubber membrane, rubber tube, electrically conductive filling layer, joint, current inductor, wire, pjncture needle, guide and light. According to the method, the venipuncture is simulated on the arm model, so that the problem of damage to the arm model can be avoided, the economic burden is effectively reduced, meanwhile, the venipuncture can be effectively simulated, and students can conveniently and quickly master the venipuncture skill; after the intravenous puncture simulation device is used for a long time, the part for simulating the intravenous puncture can be conveniently replaced; this application can carry out the snap judgments to the puncture result through set up electrically conductive filler in the rubber tube, can conveniently carry out the observation of result after the puncture, need not to observe the puncture condition and judges, is favorable to improving student's puncture exercise's efficiency.

Description

Venipuncture model for simple exercise

Technical Field

The application relates to the technical field of venipuncture model application, in particular to a venipuncture model for simple exercise.

Background

The venipuncture model is a simulation apparatus for venipuncture, venipuncture is the most basic technical operation in clinical care, the success of one-time puncture and the reduction of puncture pain play important roles in clinical treatment and rescue, meanwhile, the trust of a patient on nursing workers can be won, the public welfare of hospitals in the public is improved, the medical venipuncture model is a simulated human body model, the venipuncture model is convenient for the nursing workers to perform multiple puncture training, the success rate of one-time puncture is effectively improved, the venipuncture model comprises an arm venipuncture model, an elbow venipuncture model, a baby whole body venipuncture model and the like, and the functional characteristics of the model are analyzed by taking the baby whole body venipuncture model as an example. Venipuncture is a medical term and is suitable for patients who need long-term infusion and have difficulty in puncture due to hardening and collapsing of peripheral veins; patients who need parenteral nutrition of the whole vein; critical patients and patients with blood sampling difficulty are treated in emergency; central venous pressure determination.

The venipuncture model needs to use the puncture needle to perform puncture training for a plurality of times when in use, and when the traditional venipuncture model is adopted, particularly, students in medical schools are trained, so that the venipuncture model is accelerated in damage speed, the economic cost is increased, when the venipuncture model is used, the puncture position is difficult to judge, the venipuncture result of the students is difficult to judge, and the training efficiency is influenced. Therefore, a venipuncture model for a simple exercise is proposed to solve the above problems.

Disclosure of Invention

The venipuncture model for plain exercise is provided in the embodiment to solve the problem that the venipuncture model in the prior art is easy to damage.

According to one aspect of the application, a venipuncture model for plain exercise is provided, which comprises an arm model, a lantern ring and a connecting ring;

arm model one side threaded connection has the end cover, arm model surface laminating is connected with the lantern ring, lantern ring inner wall and solid fixed ring fixed connection, gu fixed ring and couple joint, couple and go-between outer wall fixed connection, the inside fixedly connected with gauze of go-between, gauze surface and go-between edge laminating are connected with transparent rubber film, arm model surface is equipped with the rubber tube, be equipped with a plurality of light between the rubber tube, light and arm model surface gomphosis are fixed, the rubber tube is connected with the sleeve pipe gomphosis, the inside packing of rubber tube has electrically conductive filling layer, the rubber tube passes through wire and current inductor fixed connection.

Further, arm model inside is formed with the cavity, the inside fixed mounting of cavity has the lithium cell, arm model surface evenly distributed has a plurality of rubber tube, the rubber tube all is connected with arm model surface laminating.

Further, the lantern ring is oval structure, the equal fixedly connected with bandage in lantern ring both sides, bandage tip fixedly connected with buckle.

Further, a plurality of fixing rings are uniformly arranged inside the lantern ring, each fixing ring is in lap joint with the hook, and a connecting ring of an oval structure is arranged inside the lantern ring.

Further, gauze is connected inside the connecting ring in a sewing mode, and the surface of the connecting ring is bonded with the transparent rubber film through glue.

Further, the quantity of rubber tube is three, three the rubber tube all with sleeve pipe bottom joint, the rubber tube contact has the gauze.

Further, the end part of the rubber tube is provided with a joint, the joint is fixedly connected with a wire in an inserting mode, and the wire extends to the inside of the conductive filling layer.

Furthermore, one side of the arm model is fixedly connected with a current sensor, the current sensor is electrically connected with a guide head through a lead, and the guide head is fixedly connected with the puncture needle.

Further, light evenly distributed to between the rubber tube, light and the inside lithium cell electric connection of cavity.

Further, the current sensor is connected with the rubber tube through three wires, the current sensor is electrically connected with the lithium battery, and the lithium battery is electrically connected with the operation panel and the display screen respectively.

Through the above embodiment of the application, the simulated puncture training on the arm model is adopted, the problem that the traditional puncture model is easy to damage is solved, the lantern ring and the connecting ring are fixed on the arm model, so that the model can not be damaged when a student conducts the venipuncture training, the long-time repeated use can be realized, the skin is simulated through the transparent rubber film, the subcutaneous tissue is simulated through the gauze, and the vein blood vessel is simulated through the rubber tube, the training can be effectively conducted, the higher training effect can be achieved, meanwhile, after the long-time training, the rubber tube, the gauze and the transparent rubber film are only needed to be replaced for reuse, the economic cost is effectively reduced, meanwhile, the position of the rubber tube can be determined according to the training conditions of different students, the training effect of the student can be improved, the rapid judgment on the puncture result of the student can be conveniently conducted, and the use is convenient, improve the teaching effect of trade puncture training.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an overall perspective view of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a side view of an embodiment of the present application at a connection ring;

FIG. 4 is a schematic side view of an embodiment of the present application at a collar;

FIG. 5 is a schematic top view of a rubber tube according to an embodiment of the present application;

FIG. 6 is an enlarged view of a portion of FIG. 3 according to an embodiment of the present disclosure.

In the figure: 1. arm model, 2, lantern ring, 3, end cover, 4, operating panel, 5, display screen, 6, cavity, 7, bandage, 8, buckle, 9, solid fixed ring, 10, couple, 11, go-between, 12, gauze, 13, transparent rubber membrane, 14, rubber tube, 15, electrically conductive filling layer, 16, joint, 17, current inductor, 18, wire, 19, pjncture needle, 20, guide head, 21, light.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The monitoring device in this embodiment may be applied to various venipuncture models, for example, the following venipuncture model is provided in this embodiment, and the venipuncture model in this embodiment may be used as the following venipuncture model.

Including arm model, blood vessel model, filling opening, reservoir, stock solution shell, there is the cladding of simulation skin material on the arm model surface, the blood vessel model extend run through in the arm model and bury and attach to under the simulation skin material, the blood vessel model with there is connecting line to connect between the filling opening, the filling opening with there is connecting line to connect between the reservoir, the reservoir is arranged in the stock solution shell, the reservoir is the elasticity material, can impress its interior liquid with certain pressure rather than the connecting line who communicates in, in a concrete technical scheme, still includes the current-limiting clamp, the current-limiting clamp can restrict wherein in the pipeline liquid circulation to can close completely, make wherein the interior liquid of pipeline not circulate. Therefore, the pressure of liquid in the model can be adjusted, and the liquid in the pipeline can be prevented from flowing by closing the flow limiting clamp. In another specific technical solution, the blood vessel model further comprises a tee joint, the blood vessel model comprises a blood vessel model a and a blood vessel model B, and the tee joint can connect the blood vessel model a and/or the blood vessel model B with a connecting pipeline. The blood vessel model A and the blood vessel model B are arranged to simulate different blood vessel types, so that venipuncture training is facilitated.

Of course, the present embodiment can also be used for venipuncture models of other structures. Here, a description is not repeated, and a venipuncture model according to an embodiment of the present application is described below.

Referring to fig. 1-6, a venipuncture model for a simplified exercise includes an arm model 1, a ring 2 and a connecting ring 11;

1 one side threaded connection of arm model has end cover 3, 1 surface laminating of arm model is connected with the lantern ring 2, 2 inner walls of the lantern ring and solid fixed ring 9 fixed connection, gu fixed ring 9 and couple 10 joint, couple 10 and the 11 outer wall fixed connection of go-between, the inside fixedly connected with gauze 12 of go-between 11, gauze 12 surface and the 11 marginal laminatings of go-between are connected with transparent rubber membrane 13, arm model 1 surface is equipped with rubber tube 14, be equipped with a plurality of light 21 between the rubber tube 14, light 21 is fixed with the 1 surperficial gomphosis of arm model, rubber tube 14 is connected with the sleeve pipe gomphosis, the inside packing of rubber tube 14 has electrically conductive filling layer 15, rubber tube 14 passes through wire 18 and current inductor 17 fixed connection.

A cavity 6 is formed in the arm model 1, a lithium battery is fixedly mounted in the cavity 6, a plurality of rubber tubes 14 are uniformly distributed on the surface of the arm model 1, the rubber tubes 14 are attached to the surface of the arm model 1, and the cavity 6 is used for mounting the lithium battery, so that the electric quantity supply during puncture training can be realized; the lantern ring 2 is of an oval structure, the two sides of the lantern ring 2 are fixedly connected with the binding bands 7, the end parts of the binding bands 7 are fixedly connected with the buckles 8, and the lantern ring 2 is used for fixing during simulation for puncture training and is convenient to operate quickly; a plurality of fixing rings 9 are uniformly arranged in the lantern ring 2, each fixing ring 9 is in lap joint with the hook 10, a connecting ring 11 with an oval structure is arranged in the lantern ring 2, and the fixing rings 9 and the hooks 10 are matched to conveniently and rapidly fix the connecting ring 11 and facilitate subsequent taking down and replacing; the gauze 12 is connected with the inside of the connecting ring 11 in a sewing mode, the surface of the connecting ring 11 is bonded with the transparent rubber film 13 through glue, the gauze 12 can simulate subcutaneous tissues during venipuncture, and the simulation effect can be improved; the number of the rubber tubes 14 is three, the three rubber tubes 14 are clamped with the bottom of the sleeve, the rubber tubes 14 are in contact with gauze 12, and the rubber tubes 14 are used for simulating vein vessels; the end part of the rubber tube 14 is provided with a joint 16, the joint 16 is fixedly spliced with a lead 18, the lead 18 extends into the conductive filling layer 15, and the joint 16 is used for connecting the rubber tube 14 and the lead 18, so that micro-current in the rubber tube 14 is generated, and the judgment of a puncture structure is realized; one side of the arm model 1 is fixedly connected with a current sensor 17, the current sensor 17 is electrically connected with a guide head 20 through a lead 18, the guide head 20 is fixedly connected with a puncture needle 19, and the current sensor 17 can sense the current in the conductive filling layer 15 and judge the result of puncture; the illuminating lamps 21 are uniformly distributed among the rubber tubes 14, the illuminating lamps 21 are electrically connected with the lithium batteries in the cavity 6, and the illuminating lamps 21 are used for improving the brightness in the gauze 12, can quickly determine the positions of the rubber tubes 14 and are suitable for venipuncture practice of beginners; the current sensor 17 is connected with the rubber tube 14 through three wires 18, the current sensor 17 is electrically connected with a lithium battery, the lithium battery is electrically connected with the operation panel 4 and the display screen 5 respectively, and the display screen 5 is used for displaying puncture results.

When the utility model is used, the electrical elements appearing in the application are internally connected with a lithium battery and an operation panel 4 when in use, a lantern ring 2 is sleeved on an arm model 1, the arm model 1 serves as a handle of a patient, the lantern ring 2 is fixed through a bandage 7 and a clamping hook, a connecting ring 11 is unfolded, a hook 10 at the edge of the connecting ring 11 is hung on a fixing ring 9 to realize the fixation of the connecting ring 11, a gauze 12 inside the connecting ring 11 is unfolded to serve as a subcutaneous tissue part, a transparent rubber film 13 is adhered at the edge of the connecting ring 11 to serve as the skin of the patient, the rubber tube 14 is limited on the surface of the arm model 1 by the lantern ring 2, the rubber tube 14 serves as a vein, when in practice, a student inserts a puncture needle 19 into the transparent rubber film 13 to enable the puncture needle 19 to drive a guide head 20 to enter the rubber tube 14 for vein puncture training, after the guide head 20 enters the rubber tube 14, guide 20 contact the electrically conductive filling layer 15 of the intussuseption of rubber tube 14 this moment, cooperation through wire 18 forms the return circuit, sense little electric current through current-sensing ware 17 and then show that the puncture is accomplished smoothly, judge fast when making things convenient for the student to practice, practice the demonstration of structure through display screen 5, when the student to different study condition used, the light reinforcing of gauze 12 department is realized to luminance through adjusting light 21, make things convenient for the student to look for rubber tube 14 and puncture smoothly, can carry out the adaptability adjustment according to the study condition that the student is different, be favorable to the student to master the vein puncture technique fast, when repetitious usage needs to be changed, make things convenient for transparent rubber film 13, the change of rubber tube 14 and gauze 12, can effectively reduce economic burden, need not to change arm model 1 simultaneously, improve arm model 1 practicality.

The application has the advantages that:

1. according to the method, the venipuncture is simulated on the arm model, so that the problem of damage to the arm model can be avoided, the economic burden is effectively reduced, meanwhile, the venipuncture can be effectively simulated, and students can conveniently and quickly master the venipuncture skill;

2. after the rubber tube puncture simulation device is used for a long time, the part used for simulating venipuncture can be conveniently replaced, the use convenience is improved, meanwhile, the brightness adjustment can be carried out during puncture according to the exercise condition of students, and the students can conveniently and quickly find the position of the rubber tube;

3. this application can carry out the snap judgments to the puncture result through set up electrically conductive filler in the rubber tube, can conveniently carry out the observation of result after the puncture, need not to observe the puncture condition and judges, is favorable to improving student's puncture exercise's efficiency.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a vein puncture model of usefulness is practised to plain type which characterized in that: comprises an arm model (1), a lantern ring (2) and a connecting ring (11);

arm model (1) one side threaded connection has end cover (3), arm model (1) surface laminating is connected with the lantern ring (2), lantern ring (2) inner wall and solid fixed ring (9) fixed connection, gu fixed ring (9) and couple (10) joint, couple (10) and go-between (11) outer wall fixed connection, the inside fixedly connected with gauze (12) of go-between (11), gauze (12) surface and go-between (11) edge laminating are connected with transparent rubber membrane (13), arm model (1) surface is equipped with rubber tube (14), be equipped with a plurality of light (21) between rubber tube (14), light (21) are fixed with arm model (1) surface gomphosis, rubber tube (14) are connected with the sleeve pipe gomphosis, the inside packing of rubber tube (14) has electrically conductive filling layer (15), the rubber tube (14) is fixedly connected with the current inductor (17) through a lead (18).

2. A venipuncture model for plain exercise according to claim 1, wherein: arm model (1) is inside to be formed with cavity (6), the inside fixed mounting of cavity (6) has the lithium cell, arm model (1) surface evenly distributed has a plurality of rubber tube (14), rubber tube (14) all are connected with arm model (1) surface laminating.

3. A venipuncture model for plain exercise according to claim 1, wherein: the lantern ring (2) is an oval structure, the equal fixedly connected with bandage (7) in lantern ring (2) both sides, bandage (7) tip fixedly connected with buckle (8).

4. A venipuncture model for plain exercise according to claim 1, wherein: the lantern ring is characterized in that a plurality of fixing rings (9) are evenly arranged inside the lantern ring (2), each fixing ring (9) is in lap joint with the hook (10), and a connecting ring (11) of an oval structure is arranged inside the lantern ring (2).

5. A venipuncture model for plain exercise according to claim 1, wherein: the inside of the connecting ring (11) is connected with gauze (12) in a sewing mode, and the surface of the connecting ring (11) is bonded with the transparent rubber film (13) through glue.

6. A venipuncture model for plain exercise according to claim 1, wherein: the quantity of rubber tube (14) is three, three rubber tube (14) all with sleeve pipe bottom joint, rubber tube (14) contact has gauze (12).

7. A venipuncture model for plain exercise according to claim 1, wherein: the end part of the rubber tube (14) is provided with a joint (16), the joint (16) is fixedly spliced with a lead (18), and the lead (18) extends into the conductive filling layer (15).

8. A venipuncture model for plain exercise according to claim 1, wherein: one side of the arm model (1) is fixedly connected with a current sensor (17), the current sensor (17) is electrically connected with a guide head (20) through a lead (18), and the guide head (20) is fixedly connected with a puncture needle (19).

9. A venipuncture model for plain exercise according to claim 1, wherein: light (21) evenly distributed to between rubber tube (14), light (21) and the inside lithium cell electric connection of cavity (6).

10. A venipuncture model for bench exercise according to claim 8, wherein: the current sensor (17) is connected with the rubber tube (14) through three wires (18), the current sensor (17) is electrically connected with a lithium battery, and the lithium battery is electrically connected with the operation panel (4) and the display screen (5) respectively.

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