CN218413798U

CN218413798U - Novel diaphragm simulator

Info

Publication number: CN218413798U
Application number: CN202221280594.2U
Authority: CN
Inventors: 高明星; 黄克山
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-01-31
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a novel diaphragm simulator relates to diaphragm simulator technical field. This novel diaphragm simulator, including the blank, be provided with graduator and translucent cover on the blank, the translucent cover sets up in one side of graduator, the outer wall fixedly connected with U type pipe of graduator, the inner wall packing of U type pipe has red ink, the bottom of translucent cover is provided with the rubber membrane, the inner wall fixedly connected with Y type pipe of translucent cover, the outer wall fixedly connected with of rubber membrane connects the rope, the one end and the Y type union coupling that the rubber membrane was kept away from to the connection rope, the balloon membrane has been cup jointed to the outer wall of Y type pipe. The utility model provides a novel diaphragm simulator reequips the beverage bottle, and is simple and convenient, and easily fixes the balloon membrane, can not the landing moreover, also solves the difficult problem of looking for of material simultaneously, and the beverage straw easily acquires, also repacks into Y type pipe easily, has solved Y type glass pipe and the unmatched problem of glass cover.

Description

Novel diaphragm simulator

Technical Field

The utility model relates to a diaphragm simulator technical field especially relates to a novel diaphragm simulator.

Background

The diaphragm muscle is located in the muscular-fibrous structure between the thoracic cavity and abdominal cavity. The periphery of the body is the abdomen, the center is the aponeurosis, and the diaphragm is also translated as the important respiratory muscle of the body, accounting for 60% -80% of all respiratory muscle functions. Respiratory motion is accomplished by contraction and relaxation of the diaphragm and intercostal muscles. At present, when the human breathing motion principle is explained, a teacher needs to show the human breathing and foreign matter discharge conditions through teaching aids such as a model and the like, and helps students to understand the human breathing and diaphragm motion principle.

The existing novel diaphragm simulator has the following problems when in use:

1. the middle and outer walls of the prototype of the experimental device are a glass cover simulation thorax, a glass tube simulation bronchus, a balloon simulation lung and a rubber membrane simulation diaphragm; not only the Y-shaped glass tube is not matched with the glass cover, but also the glass cover glass tube made of experimental materials is too hard to simulate the elasticity and toughness of the thorax and the trachea;

2. the rubber film is flatly laid at the bottom of the glass cover and does not simulate the inward convex state of the diaphragm top, and the elastic force of the rubber film is small, and the range of upward pulling and downward pulling is relatively small;

3. the simulation process is to push upwards to simulate the diastole of the diaphragm, and to rebound to simulate the contraction of the diaphragm by releasing the hand, which is opposite to the real movement of the diaphragm; failure to respond to changes in pulmonary air pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel diaphragm simulator, the more audio-visual principle that reflects respiratory motion helps the student to break through the technical problem of the difficult point of importance.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel diaphragm simulator, includes the blank, be provided with graduator and translucent cover on the blank, the translucent cover sets up the one side in the graduator, the outer wall fixedly connected with U type pipe of graduator, the inner wall packing of U type pipe has red ink, the bottom of translucent cover is provided with the rubber film, the inner wall fixedly connected with Y type pipe of translucent cover, the outer wall fixedly connected with of rubber film connects the rope, the one end and the Y type union coupling of rubber film are kept away from to the connection rope, the balloon membrane has been cup jointed to the outer wall of Y type pipe, the balloon membrane is fixed with the outer wall of Y type pipe through sticky tape three, the inner wall interlude of translucent cover is provided with connecting pipe one, the outer wall of U type pipe has cup jointed connecting pipe two, the one end that connecting pipe two was kept away from to U type pipe cup joints with the outer wall of connecting pipe one.

Preferably, the outer wall of the graduator is pasted with a first adhesive tape, and the graduator is fixed with the outer wall of the white board through the first adhesive tape.

Preferably, the outer wall fixedly connected with of graduator connects the aluminium strip, U type pipe is fixed with the graduator through connecting the aluminium strip.

Preferably, the outer walls of the transparent cover and the rubber film are adhered with a second adhesive tape, and the rubber film is connected with the transparent cover through the second adhesive tape.

Preferably, the outer wall of the transparent cover is provided with a through hole for inserting the connecting pipe.

Compared with the prior art, the utility model provides a pair of novel diaphragm simulator has following beneficial effect:

1. the utility model provides a novel diaphragm simulator reequips the beverage bottle, and is simple and convenient, and easily fixes the balloon membrane, can not the landing moreover, also solves the difficult problem of looking for of material simultaneously.

2. The beverage straw is easy to obtain and is also easy to be refitted into a Y-shaped pipe, and the problem that the Y-shaped glass pipe is not matched with the glass cover is solved.

3. The balloon membrane has large elasticity and large pull-up and pull-down amplitude.

4. The material is environment-friendly, the waste is utilized, and the cost is very low.

5. The large balloon membrane may simulate the condition of an inward bulge of the diaphragm apex.

6. The demonstration process comprises the steps of pulling down the balloon membrane by hands, and then loosening or pushing up the balloon membrane to reflect the real motion situation of the diaphragm.

7. The simulator is communicated with the U-shaped tube, and the change of the air pressure in the chest cavity can be reflected by observing the movement of the red ink.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the structure of the transparent cover of the present invention.

In the figure: 1. a white board; 2. a scale; 3. a first adhesive tape; 4. a U-shaped pipe; 5. connecting the aluminum strips; 6. a transparent cover; 7. a rubber film; 8. a second adhesive tape; 9. a Y-shaped pipe; 10. a balloon membrane; 11. a first connecting pipe; 12. a second connecting pipe; 13. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel diaphragm simulator, including blank 1, be provided with gradiometer 2 and translucent cover 6 on the blank 1, translucent cover 6 has and to fix on blank 1 through the sticky tape, the bottom of translucent cover 6 is provided with rubber membrane 7, the inner wall fixedly connected with Y type pipe 9 of translucent cover 6, the outer wall fixedly connected with of rubber membrane 7 connects rope 13, the one end that rubber membrane 7 was kept away from to connection rope 13 is connected with Y type pipe 9, the outer wall of Y type pipe 9 has cup jointed balloon membrane 10, the inner wall interlude of translucent cover 6 is provided with connecting pipe 11, the through-hole that supplies connecting pipe 11 to alternate is seted up to the outer wall of translucent cover 6, connecting pipe two 12 has been cup jointed to the outer wall of U type pipe 4, the one end that connecting pipe two 12 was kept away from to U type pipe 4 cup joints with the outer wall of connecting pipe 11.

In this embodiment, simply reequip the beverage bottle, repack into translucent cover 6, fix rubber membrane 7 in the bottom of translucent cover 6 through two 8 sticky tapes, repack the beverage straw into Y type pipe 9, through pull-up and pull-down rubber membrane 7, through the contraction simulation diaphragm motion condition of balloon membrane 10, when balloon membrane 10's shrink, the red ink in U type pipe 4 changes, can reflect the change of thorax internal gas pressure through the removal of observing red ink.

The outer wall of graduator 2 is pasted and is had sticky tape 3, graduator 2 is fixed through sticky tape 3 and blank 1's outer wall, translucent cover 6 sets up in one side of graduator 2, outer wall fixedly connected with U type pipe 4 of graduator 2, the inner wall packing of U type pipe 4 has red ink, outer wall fixedly connected with of graduator 2 connects aluminium strip 5, U type pipe 4 is fixed with graduator 2 through connecting aluminium strip 5, translucent cover 6, the outer wall of rubber membrane 7 is pasted and is had sticky tape two 8, rubber membrane 7 is connected with translucent cover 6 through sticky tape two 8, balloon membrane 10 is fixed through sticky tape three and Y type pipe 9's outer wall.

In this embodiment, the scale 2 is fixed through the first adhesive tape 3, the rubber film 7 is fixed through the second adhesive tape 8, the balloon film 10 is fixed through the third adhesive tape, and the U-shaped tube 4 is fixed through the aluminum connecting strip 5.

The working principle is as follows: carry out simple and easy repacking with the beverage bottle, repack into translucent cover 6, fix rubber diaphragm 7 in the bottom of translucent cover 6 through two 8 of sticky tapes, repack the beverage straw into Y type pipe 9, through pulling up and pulling down rubber diaphragm 7, through the contraction simulation diaphragm motion condition of balloon membrane 10, when the contraction of balloon membrane 10, the red ink in U type pipe 4 changes, can reflect the change of the interior atmospheric pressure of thorax through the removal of observing red ink.

Claims

1. A novel diaphragm simulator comprises a white board (1) and is characterized in that: be provided with graduator (2) and translucent cover (6) on blank (1), translucent cover (6) set up in one side of graduator (2), outer wall fixedly connected with U type pipe (4) of graduator (2), the inner wall packing of U type pipe (4) has red ink, the bottom of translucent cover (6) is provided with rubber membrane (7), the inner wall fixedly connected with Y type pipe (9) of translucent cover (6), the outer wall fixedly connected with of rubber membrane (7) connects rope (13), the one end that rubber membrane (7) were kept away from in connection rope (13) is connected with Y type pipe (9), balloon membrane (10) have been cup jointed to the outer wall of Y type pipe (9), balloon membrane (10) are fixed with the outer wall of Y type pipe (9) through sticky tape three, the inner wall interlude of translucent cover (6) is provided with one (11), the outer wall of U type pipe (4) has cup jointed connecting pipe two (12), the one end that connecting pipe (12) were kept away from in U type pipe (4) cup joints with the outer wall of one (11).

2. The novel diaphragm simulator of claim 1, wherein: the outer wall of the scale (2) is pasted with a first adhesive tape (3), and the scale (2) is fixed with the outer wall of the white board (1) through the first adhesive tape (3).

3. The novel diaphragm simulator of claim 1, wherein: the outer wall fixedly connected with of gradiometer (2) connects aluminium strip (5), U type pipe (4) are fixed with gradiometer (2) through connecting aluminium strip (5).

4. The novel diaphragm simulator of claim 1, wherein: and the outer walls of the transparent cover (6) and the rubber film (7) are adhered with a second adhesive tape (8), and the rubber film (7) is connected with the transparent cover (6) through the second adhesive tape (8).

5. The novel diaphragm simulator of claim 1, wherein: and the outer wall of the transparent cover (6) is provided with a through hole for the insertion of the first connecting pipe (11).