CN204445890U - A kind of spirometer - Google Patents

Abstract

The utility model relates to a lung function tester, comprising a printing box, the printing box is installed on the upper end of the equipment box, the lower end of the printing box is provided with a trapezoidal seat, and the lower end of the trapezoidal seat is equipped with a riveting plate, including the equipment box, the The left end of the equipment box is provided with a seat, the end of the seat is equipped with a hollow screw, the right end of the hollow screw is equipped with a rotating seat, and a long screw is installed in the rotating seat, and the end of the long screw An air delivery threaded pipe is installed, a mouthpiece seat is installed on the air delivery threaded pipe, a fixing plate is arranged at the end of the rotating seat, and fixing screws are installed on the fixing plate. The utility model helps to adjust the position and height of the mouthpiece seat by setting the long screw with the mouthpiece seat, and helps to switch the working positions of different mouthpiece seats and facilitates The rotating seat is fixed, and the structure is simple, the operation is convenient, economical and practical.

Description

A lung function tester

technical field

The utility model relates to the technical field of medical equipment design, in particular to a lung function tester.

Background technique

Medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions, and clinical disciplines, including professional medical equipment and household medical equipment. It refers to instruments, equipment, utensils, materials or other items used alone or in combination for the human body, including the required software. The therapeutic effects on the human body surface and inside the body are not obtained through pharmacological, immunological or metabolic means, but medical device products play a certain auxiliary role. During use, it is intended to achieve the following intended purposes: prevention, diagnosis, treatment, monitoring, and mitigation of disease; diagnosis, treatment, monitoring, mitigation, and compensation of injury or disability; research, replacement, and adjustment of anatomical or physiological processes ; Pregnancy Control. However, the lung function tester on the existing market lacks a device that helps to adjust the height of the mouthpiece seat, and some lung function testers lack both the working position that helps to switch different mouthpiece seats and the Help the fixed device of swivel seat, can not satisfy the demand of actual situation.

Utility model content

The purpose of the utility model is to provide a lung function tester in order to overcome the deficiencies of the prior art.

The utility model is realized through the following technical solutions:

A pulmonary function tester, comprising a printing box, including an equipment box, a base is provided at the left end of the equipment box, a hollow screw is installed at the end of the base, a rotating seat is installed at the right end of the hollow screw, the A long screw is installed in the rotating seat, and the end of the long screw is installed with an air delivery threaded pipe, and a blowing nozzle seat is installed on the air delivery threaded pipe. Mounted with fixing screws.

As a preferred technical solution of the present utility model, the printing box is installed on the upper end of the equipment box, the lower end of the printing box is provided with a trapezoidal seat, the lower end of the trapezoidal seat is equipped with a riveting plate, and the equipment box is provided with a display groove, so The right end of the display groove is provided with a button groove, and the base body is also located at the lower end of the equipment box.

As a preferred technical solution of the utility model, there are two seats, which are evenly installed on the upper end of the equipment box.

As a preferred technical solution of the utility model, there are two riveting plates, which are evenly installed on the lower end of the trapezoidal seat.

When used on site, the operator adjusts the working position of the swivel seat by rotating the fixing screw on the fixing plate of the equipment box, and then the pulmonary function test can be performed.

Compared with the existing technology, the beneficial effect of the utility model is: the utility model helps to adjust the position and height of the nozzle seat by setting the long screw with the nozzle seat, and the rotating seat with the fixing screw can both The utility model is helpful for switching the working positions of different mouthpiece seats and for fixing the rotating seat, and has simple structure, convenient operation, and is economical and practical.

Description of drawings

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

In the figure: 1, printing box; 11, trapezoidal seat; 111, riveted plate; 2, equipment box; 21, seat body; 211, hollow screw; 22, display slot; 221, button slot; Long screw; 311, gas transmission threaded pipe; 3111, mouthpiece seat; 32, fixing plate; 321, fixing screw.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model.

Said a kind of pulmonary function tester comprises printing box 1, and described printing box 1 is installed on the upper end of equipment case 2, and the lower end of printing box 1 is provided with trapezoidal seat 11, and the lower end of described trapezoidal seat 11 is equipped with riveting plate 111, The riveting plate 111 is helpful for fixing the printing box 1 , there are two riveting plates 111 , and they are evenly installed on the lower end of the trapezoidal seat 11 , including the equipment box 2 .

The left end of described equipment box 2 is provided with pedestal 21, and pedestal 21 helps fixing of fixing screw 321, and described pedestal 21 has two, and is evenly installed on the upper end of equipment box 2, and the end of pedestal 21 A hollow screw 211 is installed.

The right end of the hollow screw 211 is equipped with a rotating seat 3, the rotating seat 3 with the fixing screw 321 not only helps to switch the working position of different mouthpiece seats 3111 but also helps to fix the rotating seat 3, the rotating seat 3 is installed with a long screw 31, and the end of the long screw 31 is installed with a gas transmission threaded pipe 311.

A blowing nozzle seat 3111 is installed on the gas delivery threaded pipe 311, and the long screw 31 with the blowing nozzle seat 3111 helps to adjust the position height of the blowing nozzle seat 3111, and the end of the rotating seat 3 is provided with a fixed plate 32, so Fixing screws 321 are installed on the fixing plate 32 , a display slot 22 is provided on the equipment box 2 , and a button slot 221 is provided at the right end of the display slot 22 , and the base body 21 is also located at the lower end of the equipment box 2 .

When used in the field, the operator adjusts the working position of the swivel seat 3 by rotating the fixing screw 321 on the fixing plate 21 of the equipment box 2, and then the pulmonary function test can be performed.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. A lung function tester, comprising a printing box (1), is characterized in that: comprising an equipment box (2), the left end of the equipment box (2) is provided with a seat (21), and the seat (21 ) is equipped with a hollow screw (211), the right end of the hollow screw (211) is equipped with a swivel seat (3), and a long screw (31) is installed in the swivel seat (3), and the long screw ( 31) is equipped with an air delivery threaded pipe (311), the air delivery threaded pipe (311) is equipped with a mouthpiece seat (3111), and the end of the rotating seat (3) is provided with a fixed plate (32), Fixing screws (321) are installed on the fixing plate (32). 2. A lung function tester according to claim 1, characterized in that: the printing box (1) is installed on the upper end of the equipment box (2), and the lower end of the printing box (1) is provided with a trapezoidal seat (11 ), the lower end of the trapezoidal seat (11) is equipped with a riveting plate (111), the equipment box (2) is provided with a display slot (22), and the right end of the display slot (22) is provided with a button slot (221) , the seat body (21) is also located at the lower end of the equipment box (2). 3. A lung function tester according to claim 1, characterized in that: there are two seats (21), which are evenly installed on the upper end of the equipment box (2). 4. A lung function tester according to claim 2, characterized in that there are two riveting plates (111), and they are evenly installed on the lower end of the trapezoidal seat (11).