CN203898650U

CN203898650U - A physical therapy seat for asthma patients

Info

Publication number: CN203898650U
Application number: CN201420220614.6U
Authority: CN
Inventors: 张华荣; 李常涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-04
Filing date: 2014-05-04
Publication date: 2014-10-29
Anticipated expiration: 2024-05-04

Abstract

The utility model discloses a physical therapy seat for asthma patients and belongs to assisting medical instruments of the pneumology department. The seat comprises a seat back, a sitting plate, support legs, a motor, an oval cam, a push plate, a vertical plate, a connecting rod, a reversely-concave pressing plate and a motor switch. The push plate is connected to the front side of the seat back through a spring; the vertical plate is connected to the back side of the seat back through an elastic rope; the oval cam is mounted between the push plate and the vertical plate; one end of the connecting rod is connected with the vertical plate and the other end of the connecting rod is connected with the reversely-concave pressing plate after passing through the seat back; and the output shaft of the motor is connected to the middle point of the long axis of the oval cam. The push plate pushes the back of a patient forward and at the same time the reversely-concave pressing plate presses the two shoulders of the patient backward, so that the seat can better help the patients to complete the chest expanding exercise and can alleviate the symptoms of asthma patients.

Description

A kind of asthmatic patient physical therapy seat

Technical field

This utility model relates to a kind of asthmatic patient physical therapy seat, belongs to Pneumology Department medical assistance apparatus.

Background technology

Asthma is bronchial asthma, is the common a kind of chronic disease of Pneumology Department.During asthma attack, be usually expressed as uncomfortable in chest, dyspnea, abundant expectoration, morbidity severe patient lies low or walks all very difficult.When patient falls ill, medical worker need to allow patient be sitting on chair to carry out repeatedly chest expanding exercise, with relieving asthma symptoms.While often doing a chest expanding exercise, patient wants to endure before chest, two shoulder posttension, and this is very difficult for some serious asthmatic patients of falling ill.

Utility model content

This utility model, for the problem in background technology, proposes a kind of asthmatic patient physical therapy seat.

This utility model, for solving above technical problem, adopts following technical scheme:

An asthmatic patient physical therapy seat, comprises the chair back, seat, supporting leg, motor, oval cam, push pedal, riser, connecting rod, inverted concave pressing plate and motor switch; Described push pedal is connected by spring and the chair back are positive; Described riser is connected with the chair back back side by stretch cord; Described oval cam is located between push pedal and riser; On the described chair back, be provided with opening with oval cam corresponding position; Described connecting rod one end is connected with riser, and the connecting rod other end is connected with inverted concave pressing plate through the chair back; The output shaft of described motor is connected with the major axis mid point of oval cam.

Further, described motor switch is located at seat sidepiece.

Preferably, described motor adopts DC brushless motor.

Technique effect:

1, this utility model pushes patient's back forward by push pedal, by inverted concave pressing plate, patient's two shoulders is pressed backward simultaneously, better helps patient to complete chest expanding exercise, is conducive to asthmatic patient and alleviates disease.

2, this utility model moves by cam driven push pedal and inverted concave pressing plate simultaneously, rational in infrastructure, designs ingeniously, is easy to realize.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the state diagram of the major axis of oval cam while going to horizontal direction.

Label title in Fig. 1, Fig. 2: 1, the chair back; 2, seat; 3, supporting leg; 4, motor; 5, oval cam; 6, push pedal; 7, spring; 8, riser; 9, stretch cord; 10, connecting rod; 11, inverted concave pressing plate; 12, support; 13, motor switch.

The specific embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is done in further detail and is introduced:

Structure of the present utility model as shown in Figure 1, comprises the chair back 1, seat 2, supporting leg 3, motor 4, oval cam 5, push pedal 6, riser 8, connecting rod 10, inverted concave pressing plate 11 and motor switch 13; Described push pedal 6 is connected with the chair back 1 is positive by spring 7; Described riser 8 is connected with the chair back 1 back side by stretch cord 9; Described oval cam 5 is located between push pedal 6 and riser 8; On the described chair back 1, be provided with opening with oval cam 5 corresponding positions; Described connecting rod 10 one end are connected with riser 8, and connecting rod 10 other ends are connected with inverted concave pressing plate 11 through the chair back 1; The output shaft of described motor 4 is connected with the major axis mid point of oval cam 5.

Described motor switch 13 is located at seat 2 sidepieces, and patient can control motor 4 voluntarily by switch.

Described motor 4 adopts DC brushless motor, and for driving oval cam 5 to rotate, motor 4 is fixed on the chair back 1 back side by support 12.

When patient sits on the seat, the position of push pedal 6 faces patient back position, and the position at inverted concave pressing plate 11 two ends faces toward respectively patient's two shoulders.

During physical therapy, patient is sitting in seat 2, lean against on the chair back 1 above the waist, when patient opens motor switch 13, motor 4 switches on power and starts working, during motor 4 work, drive oval cam 5 to rotate, when the major axis of oval cam 5 goes to horizontal direction by vertical direction, oval cam 5 pushes away patient back forward by push pedal 6, simultaneously, oval cam 5 pulls inverted concave pressing plate 11 by riser 8 and connecting rod 10 successively to the chair back 1 direction, press patient's two shoulders respectively backward at the two ends of inverted concave pressing plate 11, to help patient to complete chest expanding exercise, now, spring 7 and stretch cord 9 are all in drawing high state (as shown in Figure 2).When the major axis of oval cam 5 goes to vertical direction by horizontal direction, push pedal 6 is moved to the chair back 1 direction under spring 7 effects, simultaneously, riser 8 also moves to the chair back 1 direction under stretch cord 9 effects, and by connecting rod 10, inverted concave pressing plate 11 is promoted to (as shown in Figure 1) to the direction away from the chair back 1, so, patient's the upper part of the body just can return to normal sitting position.

The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes this utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. an asthmatic patient physical therapy seat, comprise the chair back (1), seat (2) and supporting leg (3), it is characterized in that: also comprise motor (4), oval cam (5), push pedal (6), riser (8), connecting rod (10), inverted concave pressing plate (11) and motor switch (13); Described push pedal (6) is connected by spring (7) and the chair back (1) are positive; Described riser (8) is connected with the chair back (1) back side by stretch cord (9); Described oval cam (5) is located between push pedal (6) and riser (8); On the described chair back (1) and oval cam (5) corresponding position is provided with opening; Described connecting rod (10) one end is connected with riser (8), and connecting rod (10) other end is connected with inverted concave pressing plate (11) through the chair back (1); The output shaft of described motor (4) is connected with the major axis mid point of oval cam (5).

2. according to a kind of asthmatic patient physical therapy seat described in claim 1, it is characterized in that: described motor switch (13) is located at seat (2) sidepiece.

3. according to a kind of asthmatic patient physical therapy seat described in claim 1, it is characterized in that: described motor (4) adopts DC brushless motor.