CN217085975U

CN217085975U - Pulse simulator

Info

Publication number: CN217085975U
Application number: CN202220556357.8U
Authority: CN
Inventors: 陆君; 王亚辰
Original assignee: Tianjin Chengxin Technology Co ltd
Current assignee: Tianjin Chengxin Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-29
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a pulse analogue means, including closing cap, permanent magnetism subassembly, electromagnetic component, shell and induction system, the closing cap spiro union is fixed in the shell upper end, prevents that the permanent magnetism subassembly from breaking away from the shell. Be provided with the electromagnetic component in the shell, produce magnetism when the electromagnetic component circular telegram, attract permanent magnetic component to remove to under the elastic effect of spring, the broken circuit of intermittent type nature, thereby the rhythm effect of simulation human pulse. Under the condition of not being electrified, the electromagnetic assembly offsets with the permanent magnet assembly, when the permanent magnet assembly moves down, because the shell bottom is provided with induction system, the permanent magnet assembly triggers induction system and can the circular telegram of electromagnetic assembly to simulate out the technological effect that human pulse is beated. The utility model discloses the mechanism is simple, and convenient to use energy saving has solved among the prior art because display or voice prompt are not conform to the scene of on-the-spot first aid and lead to the problem that can not audio-visually be close real evaluation trained personnel's operation level.

Description

Pulse simulator

Technical Field

The utility model relates to a human first aid model accessory technical field, concretely relates to pulse analogue means.

Background

The human body emergency model generally simulates the main functions of standard airway release, artificial respiration, chest compression and the like. In the operation process, each time the manual blowing or chest compression operation is correct or wrong, the manual blowing or chest compression operation can be displayed on the controller, and the depth and the strength of the manual blowing or chest compression can be displayed. However, the existing model has a defect in design, because after the human body emergency model is successfully rescued, the rescue personnel are informed of the success of the rescue by sending feedback through a display or voice, but in the actual process of carrying out emergency treatment on the human body, most of the information is that whether the emergency treatment is successful or not is judged by whether the patient has a pulse heartbeat or not, so that the information is obviously not in accordance with the scene of the on-site emergency treatment through the display or voice prompt, and the operation level of the trained personnel cannot be intuitively and nearly truly evaluated, so that the technical scheme is provided for the reason.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a pulse simulator. The problem that in the prior art, due to the fact that a display or voice prompt does not conform to the scene of field first aid, the operation level of trained personnel cannot be evaluated visually and truly is solved.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses a pulse analogue means, including closing cap, permanent magnetism subassembly, electromagnetic component, shell and induction system, the closing cap spiro union is fixed in the shell upper end, be provided with the electromagnetic component in the shell, the electromagnetic component offsets with the permanent magnetism subassembly, the shell bottom is provided with induction system, induction system is connected with the electromagnetic component electricity.

Further, the closing cap includes screw, silica gel pad, lid and cushion, the top of shell is fixed with the lid through the screw spiro union, the bottom of lid is provided with the cushion, the lid offsets with the silica gel upper surface, silica gel pad lower surface offsets with permanent magnetism subassembly.

Furthermore, the permanent magnet assembly comprises a permanent magnet, funnel through grooves, a pulsating part, guide grooves and a trigger plate, the silica gel pad is located at the upper end of the permanent magnet, a pair of funnel through grooves are formed in the permanent magnet, the funnel through grooves are sleeved on the pulsating part, a pair of guide grooves are formed in the bottom of the pulsating part, and the trigger plate is arranged between the pair of guide grooves.

Furthermore, the electromagnetic assembly comprises a spring and an electromagnetic bottom support, the guide groove abuts against one end of the spring, the other end of the spring abuts against the electromagnetic bottom support, and the electromagnetic bottom support is arranged inside the shell.

Furthermore, the electromagnetic bottom support comprises a spring seat, an induction opening, an electromagnetic solenoid and a bottom support, the other end of the spring is abutted against the spring seat, the spring seat is integrally connected with the bottom support, two spring seats are arranged at the bottom of the bottom support, the induction opening is arranged between the two spring seats, and the electromagnetic solenoid is arranged in each of the two spring seats.

Further, the guide way includes notch and iron core, beat a bottom and notch an organic whole and link to each other, the vertical iron core that is provided with in the notch, the iron core activity is inserted and is established in the electromagnetic solenoid.

Further, induction system includes inductor, circuit board and terminal platform, the inductor is fixed in the circuit board upper end, the circuit board lower extreme is provided with two terminal platforms, the inductor is established ties with two electromagnetic solenoid.

The utility model has the advantages of as follows:

the utility model discloses a permanent magnet and the principle of beating a magnetic attraction utilize the silica gel pad extrusion to beat the piece to promote to beat the piece and move down, trigger the inductor, under battery solenoid magnetic force and spring elasticity alternate action, make to beat an up-and-down motion, thereby simulate out the effect of human pulse rhythm, when stopping pressing down outside the chest, the silica gel pad relaxes, and the power supply stops, and corresponding human pulse rhythm also can stop, thereby avoids unnecessary electric energy extravagant. The utility model relates to an exquisiteness, convenient to use has solved among the prior art because display or voice prompt are not conform to the scene of on-the-spot first aid and lead to the problem that can not audio-visually be close real evaluation trained personnel's operation level.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a cross-sectional view of a pulse simulator provided in the present invention;

fig. 2 is a perspective view of a pulse simulator provided in the present invention;

fig. 3 is a perspective view of an induction device of a pulse simulator provided by the present invention;

fig. 4 is a perspective view of a guide groove of a pulse simulator provided by the present invention;

fig. 5 is a perspective view of an electromagnetic bottom support of the pulse simulator provided by the present invention;

fig. 6 is a perspective view of an electromagnetic assembly of a pulse simulator provided by the present invention;

fig. 7 is a perspective view of a permanent magnet assembly of a pulse simulator provided by the present invention;

in the figure: 1, sealing a cover; 11, a screw; 12, a silica gel pad; 13 a cover body; 14 cushion blocks; 2, a permanent magnet component; 21 a permanent magnet; 22 funnel through grooves; 23 a pulsating member; 24 a guide groove; 241 slot openings; 242 iron core; 25 triggering a plate; 3 an electromagnetic assembly; 31 a spring; 32 electromagnetic bottom supports; 321 a spring seat; 322 sensing the opening; 323 an electromagnetic solenoid; 324 a bottom support; 4, a shell; 5, an induction device; 51 a sensor; 52 a circuit board; 53 terminal block.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model discloses a pulse simulator, including closing cap 1, permanent magnetism subassembly 2, electromagnetic component 3, shell 4 and induction system 5, closing cap 1 spiro union is fixed in shell 4 upper end, prevents that permanent magnetism subassembly 2 from breaking away from shell 4. Be provided with electromagnetic component 3 in the shell 4, produce magnetism when electromagnetic component 3 circular telegram, attract permanent magnet component 2 to remove to under the elastic effect of spring, intermittent type nature's broken circuit, thereby the rhythm effect of simulation human pulse. Under the circumstances of not circular telegram, electromagnetic component 3 offsets with permanent magnetic component 2, when permanent magnetic component 2 moves down, because shell 4 bottom is provided with induction system 5, permanent magnetic component 2 triggers induction system 5 and can electromagnetic component 3 circular telegram, and induction system 5 is connected with electromagnetic component 3 electricity, forms similar electromagnetic relay's technological effect.

According to the utility model provides a specific embodiment, closing cap 1 includes screw 11, silica gel pad 12, lid 13 and cushion 14, and the top of shell 4 is fixed with lid 13 through the screw 11 spiro union, and lid 13 is the framework of middle part fretwork, as shown in fig. 2. The bottom of the cover 13 is provided with a pad 14 to improve the pressure resistance of the cover 13. The cover body 13 is abutted to the upper surface of the silica gel pad 12, so that the silica gel pad 12 is exposed outside from the middle part of the cover body 13, and when the chest compression is simulated, the silica gel part exposed by the cover body 13 is extruded mainly. And the lower surface of the silica gel pad 12 is abutted against the permanent magnet assembly 2, so that when the silica gel pad 12 is extruded, the permanent magnet assembly 2 can move downwards, and the induction device 5 is triggered.

According to the utility model provides a specific embodiment, permanent magnet subassembly 2 includes that permanent magnet 21, funnel lead to groove 22, beat 23, guide way 24 and trigger plate 25, and silica gel pad 12 is located permanent magnet 21 upper end, because silica gel has chemical stability, and surface tension is weak, and surface energy is little, and the advantage that the film forming ability is strong can be fine simulate out the feel of human skin. The permanent magnet 21 is provided with a pair of funnel through grooves 22, when the silicone pad 12 is squeezed, the silicone pad will expand along the funnel through grooves 22, and the pair of funnel through grooves 22 is sleeved on the pulsating member 23, so that the pulsating member 23 located in the funnel through grooves 22 can be squeezed out, as shown in fig. 1. The bottom of the pulsating part 23 is provided with a pair of guide grooves 24, a trigger plate 25 is arranged between the pair of guide grooves 24, the trigger plate 25 can be driven to move downwards in the downward moving process of the pulsating part 23, so that the trigger plate is in contact with the inductor 51, the permanent magnet 21 is made of a magnetic permanent magnet material in the embodiment, the pulsating part 23 is made of an iron metal material, and therefore the permanent magnet 21 and the pulsating part 23 are adsorbed together under the condition that the silica gel pad 12 is not extruded, so that the pulsating part 23 is reset through magnetic force, and compared with a spring resetting mode, the rubber belt type electric pulse generator has better durability.

According to a specific embodiment provided by the utility model, electromagnetic component 3 includes spring 31 and electromagnetism collet 32, and guide way 24 offsets with the one end of spring 31, and the other end and the electromagnetism collet 32 of spring 31 offset, can produce magnetic force and attract guide way 24 to overcome the elasticity of spring 31 and move down after electromagnetism collet 32 circular telegram, and electromagnetism collet 32 is fixed to be set up inside shell 4, prevents from this that electromagnetism collet 32 from appearing not hard up.

According to the utility model provides a specific embodiment, electromagnetism collet 32 includes spring holder 321, response opening 322, electromagnetic solenoid 323 and collet 324, and spring 31's the other end offsets with spring holder 321, spring holder 321 and collet 324 body coupling, and collet 324 bottom is provided with two spring holders 321, is provided with response opening 322 between two spring holders 321, and response opening 322 is used for installing induction system 5 to expose inductor 51, respectively be provided with an electromagnetic solenoid 323 in two spring holders 321. The electromagnetic solenoid 323 generates a magnetic field when energized, thereby attracting the iron core 242 to be inserted into the electromagnetic solenoid 323.

According to a specific embodiment provided by the utility model, guide way 24 includes notch 241 and iron core 242, beats piece 23 bottom and notch 241 an organic whole and links to each other, the vertical iron core 242 that is provided with in notch 241, iron core 242 activity is inserted and is established in electromagnetic solenoid 323, receives the in-process that magnetic field effect inserted electromagnetic solenoid 323 when iron core 242, triggers board 25 also can be corresponding and inductor 51 contact to electric current switches on electromagnetic solenoid 323, thereby makes electromagnetic solenoid 323 produce magnetic field.

According to the utility model provides a specific embodiment, induction system 5 includes inductor 51, circuit board 52 and terminal platform 53, and inductor 51 is fixed in circuit board 52 upper end, inductor 51 is the contact that communicates electromagnetic solenoid 323 in fact, and when the contact was put through by trigger plate 25, electromagnetic solenoid 323 circular telegram produced magnetic field and attracts iron core 242 to move down, makes from this and beats the piece 23 and receive inertial action and continue downstream, after trigger plate 25 passes through the contact, circuit disconnection magnetic field disappears, and iron core 242 moves up under spring 31's effect this moment, and from this circulation comes and goes to realize the effect of human pulse rhythm of the body of simulation. The inductor 51 is connected in series with two electromagnetic solenoids 323. And the lower ends of the two circuit boards 52 are provided with two terminal blocks 53 for introducing current outwards, furthermore, the circuit boards 52 are provided with a single chip microcomputer which can be used for recording the times of chest compression, and when the times of effective chest compression in a specified time reach the standard, the current can be introduced outwards.

The utility model discloses use as follows:

the utility model discloses a pulse analogue means, when it specifically uses, extrude silica gel pad 12 through the manual work outside, silica gel pad 12 promotes through permanent magnet 21 and beats movable part 23 and break away from permanent magnet 21, then beat movable part 23 and move down and trigger inductor 51, make electromagnetic solenoid 323 circular telegram produce magnetic field, attract iron core 242 to overcome spring 31's elasticity and move down, finally, after triggering board 25 and passing through inductor 51, the circuit disconnection, magnetic field disappears iron core 242 under the effect of spring 31 elasticity, upward movement, from this circulation is reciprocal, realize the effect of simulating human pulse rhythm, after stopping extrusion silica gel pad 12, permanent magnet 21 adsorbs together with beating 23 completely, from this make trigger board 25 break away from inductor 51 completely, thoroughly open circuit, avoid the electric energy extravagant.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a pulse simulation device, its characterized in that, includes closing cap (1), permanent magnet subassembly (2), electromagnetism subassembly (3), shell (4) and induction system (5), closing cap (1) spiro union is fixed in shell (4) upper end, be provided with electromagnetism subassembly (3) in shell (4), electromagnetism subassembly (3) offset with permanent magnet subassembly (2), shell (4) bottom is provided with induction system (5), induction system (5) are connected with electromagnetism subassembly (3) electricity.

2. The pulse simulation device according to claim 1, wherein the cover (1) comprises a screw (11), a silicone pad (12), a cover body (13) and a cushion block (14), the cover body (13) is fixed on the top of the housing (4) through the screw (11) in a threaded manner, the cushion block (14) is arranged at the bottom of the cover body (13), the cover body (13) abuts against the upper surface of the silicone pad (12), and the lower surface of the silicone pad (12) abuts against the permanent magnet assembly (2).

3. The pulse simulator according to claim 2, wherein the permanent magnet assembly (2) comprises a permanent magnet (21), a funnel through groove (22), a pulsating member (23), a guide groove (24) and a trigger plate (25), the silicone pad (12) is located at the upper end of the permanent magnet (21), the permanent magnet (21) is provided with a pair of funnel through grooves (22), the pair of funnel through grooves (22) is sleeved on the pulsating member (23), the bottom of the pulsating member (23) is provided with a pair of guide grooves (24), and the trigger plate (25) is arranged between the pair of guide grooves (24).

4. A pulse simulation device according to claim 3, characterized in that the electromagnetic assembly (3) comprises a spring (31) and an electromagnetic shoe (32), the guide groove (24) abuts against one end of the spring (31), the other end of the spring (31) abuts against the electromagnetic shoe (32), and the electromagnetic shoe (32) is arranged inside the housing (4).

5. The pulse simulator according to claim 4, wherein said electromagnetic base (32) comprises a spring seat (321), an inductive opening (322), an electromagnetic solenoid (323) and a base (324), the other end of said spring (31) abuts against the spring seat (321), said spring seat (321) is integrally connected with the base (324), two spring seats (321) are disposed at the bottom of said base (324), the inductive opening (322) is disposed between the two spring seats (321), and one electromagnetic solenoid (323) is disposed in each of the two spring seats (321).

6. The pulse simulator of claim 5, wherein said guiding slot (24) comprises a slot (241) and a plunger (242), said pulsating member (23) is integrally connected to said slot (241) at the bottom thereof, said plunger (242) is vertically disposed in said slot (241), and said plunger (242) is movably inserted into said electromagnetic solenoid (323).

7. The pulse simulator of claim 6, wherein said sensor device (5) comprises a sensor body (51), a circuit board (52) and a terminal block (53), said sensor body (51) is fixed on the upper end of the circuit board (52), two terminal blocks (53) are arranged on the lower end of the circuit board (52), and said sensor body (51) is connected in series with two electromagnetic solenoids (323).