JP3036481U - Simple aspirator - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a suction device capable of easily and safely and sanitarily removing nasal discharge of infants and sick people who cannot discharge saliva and sputum by themselves. [Structure] A highly variable device is used for the lid that fits in the suction bottle and the part that is connected to the suction device such as a vacuum cleaner to ensure sufficient contact, and a safety valve is provided to quickly eliminate excess negative pressure. Prevent accidents.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention makes it possible to easily remove nasal discharge, saliva, and sputum from infants and sick people at home.

[0002]

[Prior art]

 Conventionally, the aspirator used at home nursing has a pair of a motor part and a suction device for the suction force, and it is necessary to make a dedicated part for each because it is necessary to match the diameter of the suction bottle and the lid. In addition, there were peripheral devices and suction pressure regulators that required high strength.

[0003]

[Problems to be solved by the device]

 For the above reasons, it is not so general because it is expensive and it is necessary to handle the suction pressure adjusted and set. The present invention has been made to eliminate the drawbacks.

[0004]

[Means for Solving the Problems]

 In order to perform suction using a vacuum cleaner and bottles in ordinary households, we used a material whose thickness can be changed arbitrarily for the lid and connecting part, and provided a safety valve.

[0005]

[Embodiment of the invention]

 This can be explained with reference to the drawing. By attaching a highly variable material (2) around the lid (1) of the aspirator and adjusting the thickness of the equipment, the aspiration bottle containing the disinfectant solution (8) ( 7) Secure the degree of adhesion with. It is also possible to provide a stopper (3) continuous with the lid on the upper part of the variable portion so that the lid does not fall into the bottle when negative pressure is applied. The opposite side of the pipe (4) connected to the lid has the same end as that of (2) and is connected to a suction device such as a vacuum cleaner. The lid is further provided with a safety valve (5) against excessive negative pressure, so that pressure can be quickly and automatically removed when excessive negative pressure is applied. The safety valve (5) is a tube with a hollow inside as shown in the figure, the lower part has a blind end and the upper part is open, and a hole (10) is provided in the side wall. The upper part is fixed with an elastic material such as a spring (9) inside the hole opened in the lid, and when excessive negative pressure is applied to the suction bottle, it automatically falls into the bottle and the side wall. The outside air quickly flows in through the drilled holes to release excess pressure. The tube (6) connected to the lid is provided with a hole in the side wall at the tip of the tube (6) so that the suction operator can control the suction force at hand by using a finger or an outer cylinder. The tubes (4) (6) and bottles (7) connecting to the lid are removable and can be cleaned, disinfected or discarded after use. Suction is performed using (6) or a suction branch tube connected to (6) or a catheter.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be described. (A) A highly variable material such as rubber is wrapped around part (2) to adjust the connection with the user's hand-held suction device or suction bottle, or attach a floating bag-like air bag. Alternatively, the method of injecting air or the method of preparing a mold suitable for the suction pipe of the suction device or the inner diameter of the bottle can be used. (B) In addition, since the material of the safety valve fixing can change the negative pressure arbitrarily by changing the degree of expansion and contraction, it is possible to select the valve to be used according to the application by providing multiple fixing materials and valves. . (C) The suction pressure may be changed by adjusting the area of the hole formed in the tube (6) with the pad of the finger, but the area may be adjusted by further covering the outer cylinder. (D) The stopper (3) may be equipped with a fixing device such as a spring or rubber so that the lid (1) is more firmly fixed to the bottle (7). (E) Since the suction bottle (7) is light depending on its material, there is a risk of falling, so there is also a method for fixing and a method for attaching a weight. (F) Pipes (4) and (6) are made of bendable material such as bellows for ease of operation.

[0007]

[Effect of the invention]

 Because of the above structure, the diameter of the lid and the connecting pipe to the suction device can be made to have a certain width, and there is no need for a dedicated suction device or a suction bottle with high strength as in the past. You can use vacuum cleaners, storage bottles, plastic bottles, cans, etc. in ordinary households, and if it is unnecessary, just dispose of contaminated bottles and store only the lid part. I don't get it. Moreover, the presence of the safety valve allows even an unskilled person to safely perform suction treatment.

[Brief description of the drawings]

FIG. 1 is a plan view

FIG. 2 is a front view

[Fig. 3] (5) Side view of "safety valve"

[Explanation of symbols]

 (1) Lid of suction device (2) Variable connection part (3) Stopper of lid (4) Suction pressure generation part (5) Safety valve (6) Suction part (7) Suction bottle (8) Chemical liquid (9) Spring (10) ) Hole on the side of the safety valve

Claims (1)

[Utility model registration claims] 1. A suction device structure characterized in that a material having a variable thickness is used for connection between the suction device and a suction object storage portion, and the suction device structure is constituted by a safety device against excessive negative pressure.