CN213374186U

CN213374186U - Manual suction apparatus

Info

Publication number: CN213374186U
Application number: CN202021490602.7U
Authority: CN
Inventors: 曾志进; 高文娟
Original assignee: Nordo Medical Equipment Suzhou Co ltd
Current assignee: Nordo Medical Equipment Suzhou Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-06-08
Anticipated expiration: 2030-07-26

Abstract

The utility model relates to a manual aspirator, including fixed handle, movable handle, reset spring, container, movable handle is located in the fixed handle, reset spring is located fixed handle with between the movable handle, discharge valve is located fixed handle's front end, the container is located fixed handle's front end, and with the movable handle sets up side by side, be equipped with first gim peg on the movable handle, the container is fixed on the first gim peg. The utility model discloses a manual aspirator is to two gear control of inspiratory capacity, and adult and children all can use, and the whole aspirator of one hand all operatable is used comparatively conveniently.

Description

Manual suction apparatus

Technical Field

The utility model relates to a manual suction apparatus.

Background

At present, the critical patient of respiratory tract, tracheotomy, lung infect patient are the growth trend, get rid of obstacles such as patient's sputum, pus and eliminate the potential safety hazard, and the ward of the big hospital in china has equipped the system vacuum source basically, inserts and inhales the phlegm pipe and can implement to inhale the phlegm to the patient, and the hospital that does not possess the system vacuum source adopts the phlegm device of inhaling that inserts the electricity and use the vacuum pump to implement and inhale the phlegm, especially under no vacuum source, no power supply condition, to first aid critical patient's sputum, blood etc. for satisfying different medical conditions. The clinical application of the manual sputum aspirator is particularly important. The suction volume of the traditional manual sputum aspirator is operated by the experience of doctors, and the pressure during sputum suction cannot be accurately controlled, so that different aspirators are needed for children and adults.

SUMMERY OF THE UTILITY MODEL

In view of the shortcoming of the prior art above, the utility model aims at providing a manual aspirator has realized the control to the solvent volume through setting up limit valve, has realized the control to the aspirator appeal, adapts to different crowds.

To achieve the above and other related objects, the present invention provides a manual suction apparatus, comprising:

fixing a handle;

the movable handle is positioned in the fixed handle, and a first fixed bolt is arranged on the movable handle;

one end of the reset spring is connected with the fixed handle, and the other end of the reset spring is connected with the movable handle;

the container is positioned at the front end of the fixed handle and is fixed on the first fixed bolt;

the limiting valve is fixed on the fixed handle and can rotate around the fixed shaft

Preferably, the inner edge of the fixed handle is provided with a guide rail, and the movable handle is clamped on the guide rail.

Preferably, one end of the fixed handle, which is used for mounting the container, is provided with a container abdicating hole.

Preferably, the container is a bellows.

Preferably, the end of the container is provided with a breather valve.

To sum up, this utility model has following beneficial effect: the limiting valve is arranged, so that the volume of the container can be adjusted, the suction apparatus can generate different attractions, and the suction apparatus is suitable for different people, and can be used by adults and children; the position of the movable handle is controlled without the splicing experience of doctors, so that the control is more accurate; the equipment volume is less, and the doctor can one-hand operation, and is practical more convenient.

Drawings

Fig. 1 is a front view of a manual aspirator.

Fig. 2 is a back view of a manual aspirator.

1. Fixing a handle; 2. a movable handle; 3. a return spring; 5. a container; 6. a limit valve; 11. a guide rail; 12. a container abdication hole; 21. a first securing latch; 51. a breather valve; 52. a suction nozzle.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 2, the utility model relates to a manual suction apparatus, which comprises:

the fixed handle 1 is used for fixing the container 5, and the movable handle 2 is installed on the fixed handle 1;

the movable handle 2 is positioned in the fixed handle 1, the movable handle 2 drives the container 5 to stretch and retract, so that negative pressure is generated in the container 5, liquid substances such as sputum and the like are further absorbed, a first fixed bolt 21 is arranged on the movable handle 2, and the container 5 is fixed on the first fixed bolt 21;

one end of the reset spring 3 is connected with the fixed handle 1, the other end of the reset spring 3 is connected with the movable handle 2, and the reset spring 3 provides power for resetting the movable handle 2;

a container 5, wherein the container 5 is positioned at the front end of the fixed handle 1, and the container 5 is fixed on the first fixing bolt 21;

limiting valve 6, limiting valve 6 is fixed on fixed handle 1, and can rotate around the fixed axle, adjust limiting valve 6's position can restrict movable handle 2's motion range, and then realize control container 5's flexible volume to adapt to different crowds, when being used for the adult, can with limiting valve 6 opens completely, in order to provide great suction, when being used for children, closes limiting valve 6, makes the container provide less suction.

In this embodiment, the inner edge of the fixed handle 1 is provided with a guide rail 11, the movable handle 2 is clamped on the guide rail 11, and the movable handle 2 moves along the guide rail 11.

In this embodiment, a container-yielding hole 12 is formed at one end of the fixed handle 1, where the container 5 is installed, so as to yield to the container 5.

In this embodiment, the container 5 is a telescopic air bag, and the movable handle 2 drives the container 5 to contract when moving

In this embodiment, a breather valve 51 is provided at the end of the container 5 to assist the container 5 in sucking the liquid to be sucked.

When the suction apparatus is used, firstly, the container 5 is placed into the container abdicating hole 12, the corresponding position of the container 5 is installed on the first fixing bolt 21, then the position of the limiting valve 6 is switched according to different crowds, a doctor takes up the suction apparatus with one hand, the suction nozzle of the container 5 is inserted into the corresponding position, the doctor exerts force with four fingers to pull the movable handle 2, the container 5 is driven to extend, at the moment, under the action of the breather valve 51, negative pressure exists in the container 5, tissue fluid is sucked, and then the doctor pulls out the suction nozzle 52.

Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A manual aspirator, comprising:

a fixed handle (1);

the movable handle (2) is positioned in the fixed handle (1), and a first fixed bolt (21) is arranged on the movable handle (2);

one end of the reset spring (3) is connected with the fixed handle (1), and the other end of the reset spring (3) is connected with the movable handle (2);

a container (5), wherein the container (5) is positioned at the front end of the fixed handle (1), and the container (5) is fixed on the first fixed bolt (21);

and the limiting valve (6) is fixed on the fixed handle (1) and can rotate around the fixed shaft.

2. The manual suction apparatus as claimed in claim 1, wherein: the inner edge of the fixed handle (1) is provided with a guide rail (11), and the movable handle (2) is clamped on the guide rail (11).

3. A hand-operated aspirator according to claim 1 or 2, characterised in that: the fixed handle (1) is installed one end of the container (5) is provided with a container abdicating hole (12).

4. The manual suction apparatus as claimed in claim 1, wherein: the container (5) is a telescopic air bag.

5. The manual suction apparatus as claimed in claim 1, wherein: the end of the container (5) is provided with a breather valve (51).