CN211561282U - Sputum suction device - Google Patents

Abstract

The utility model discloses a sputum suction device, which comprises a truncated shell, a suction device, a sputum collecting bottle and a connecting pipe. The upper end face of the shell is provided with a first concave cavity, and the suction device is located in the first concave cavity, The suction device includes an air cylinder and a piston arranged in the air cylinder; the side of the casing is provided with a second concave cavity, the phlegm collection bottle is vertically placed in the second concave cavity, and the bottle mouth of the phlegm collection bottle is provided with a bottle stopper; the connecting pipe includes a guide Trachea and sputum suction tube, one end of the trachea is communicated with the air cylinder, and the other end extends to the inner upper side of the sputum collecting bottle through the bottle stopper; the first end of the sputum suction tube extends through the flat bottle stopper to the bottom of the sputum collecting bottle; the utility model Compared with the traditional sputum suction device, the new sputum suction device is easy to carry. When in use, the sputum accumulated in the patient's body can be extracted by simply pulling the piston rod. Easy to disassemble for disinfection and cleaning.

Description

a suction device

technical field

The utility model relates to a respiratory medical apparatus, in particular to a sputum suction device.

Background technique

Sputum suction refers to a method of sucking out the secretions of the respiratory tract through the oral cavity, nasal cavity or artificial airway (tracheotomy) to keep the airway open and prevent complications such as aspiration pneumonia, atelectasis, and asphyxia.

A sputum suction device needs to be used in sputum suction. Among the manual sputum suction devices currently used in the industry, the suction device of the sputum suction device and the sputum collection bottle are mostly directly connected by a hose, which is loose in structure and inconvenient to carry. The connection relationship is not easy to disassemble, and it is not convenient for disinfection and cleaning.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a sputum suction device. The sputum suction device is provided with a sputum suction device and a sputum collecting bottle placement position, which is convenient for carrying, storage and management, and at the same time, the disassembly between the structures is convenient. , to facilitate the cleaning and disinfection of parts.

The purpose of the present utility model is achieved through the following technical solutions:

A sputum suction device, comprising a circular truncated shell, a suction device, a sputum collecting bottle and a connecting pipe;

The upper end face of the casing is provided with a first concave cavity, the suction device is located in the first concave cavity, and the suction device includes an air cylinder and a piston arranged in the air cylinder; the side surface of the casing is provided with a second concave cavity, The phlegm collecting bottle is vertically placed in the second concave cavity, and the mouth of the phlegm collecting bottle is provided with a stopper;

The connecting pipe includes an air guide pipe and a sputum suction pipe. One end of the air guide pipe is communicated with the air cylinder, and the other end extends through the bottle stopper to the upper side of the inside of the sputum collecting bottle; Bottom of phlegm bottle.

Further, the sputum suction device also includes a connector, and a tee tube is arranged in the connector, wherein a sealing plug is arranged on the first end of the tee tube, and a tubular joint is arranged on the air cylinder, and the tubular joint is connected with the tee. The second end of the pipe is threadedly connected; the third end of the three-way pipe is connected with the air duct.

Further, the third end of the three-way pipe is provided with an inner pipe, and the first end of the inner pipe is connected with the inner wall of the third end of the three-way pipe; the air guide pipe is an elastic hose, which is sleeved on the second end of the inner pipe superior.

Further, the second end of the suction pipe is provided with a plurality of through holes.

Further, a handle is provided on the side surface of the casing.

Further, a notch is formed on the side surface of the casing, a deep groove is formed on the upper end surface of the casing, and the deep groove extends to the lower end of the casing to communicate with the notch.

Further, the groove width of the deep groove matches the tubular joint.

Further, a piston rod is vertically established on the upper end surface of the piston, and a push-pull portion is provided on the upper end of the piston rod, and the diameter of the push-pull portion is larger than the diameter of the piston rod.

Further, a scale is provided on the phlegm collecting bottle.

The utility model has the following advantages:

The casing of the sputum suction device of the utility model is designed with a concave cavity specially accommodating the suction device and the sputum collecting bottle. Compared with the traditional sputum suction device, it is convenient to carry. At the same time, the suction device and the sputum collecting bottle are easy to take out, and the connecting tube is easy to pull out, which is convenient for disassembly, disinfection and cleaning.

Description of drawings

Fig. 1 is the front view of the sputum suction device of the present utility model;

Fig. 2 is the connector structure schematic diagram of the sputum suction device of the present invention;

3 is a top view of the sputum suction device of the present invention;

In the figure: 1-shell, 100-upper surface of shell, 1001-first cavity, 1002-deep groove, 110-side of shell, 1101-handle, 120-second cavity, 130-notch, 2 -Aspirator, 200-gas cylinder, 2001-tubular joint, 210-piston, 2101-piston rod, 2102-push-pull part, 3-sputum collection bottle, 310-bottle stopper, 4-connecting tube, 400-trachea tube, 410 -Suction tube, 4101-Through hole, 5-Connector, 500-Tee first end, 5001-Sealing plug, 510-Tee second end, 520-Tee third end, 5201-Inside Tube.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

As shown in Figures 1-3, a sputum suction device includes a conical shell 1, a suction device 2, a sputum collecting bottle 3 and a connecting pipe 4; the shell 1 can be made of transparent plastic, such as acrylic plate , a set of handles 1101 are installed on the side 110 of the casing for easy carrying.

The upper end surface of the casing 1 is provided with a first cavity 1001 and a deep groove 1002, and the inner wall of the deep groove 1002 and the inner wall of the first cavity 1001 communicate with each other; the casing 1 is provided with a gap on the other side of the handle 1101. 130 , the first concave cavity 1001 and the deep groove 1002 extend toward the lower end of the housing 1 and communicate with the notch 130 .

The aspirator 2 is located in the first cavity 1001. The aspirator 2 includes a gas cylinder 200 and a piston 210 arranged in the gas cylinder 200. The gas cylinder 200 is provided with a tubular joint 2001 on the wall, and the outer wall of the tubular joint 2001 is provided with a thread , the diameter of the tubular joint 2001 matches the groove width of the deep groove 1002. When placing the aspirator 2, the gas cylinder 200 is vertically inserted into the cavity 1001. At this time, the tubular joint 2001 is located in the deep groove 1002, and the bottom of the gas cylinder 200 is at the same time. It can be glued in the cavity 1001 .

A second concave cavity 120 is provided on the side of the casing 1, the second concave cavity 120 is located below the notch 130, and the contour of the second concave cavity 120 matches the contour of the phlegm collecting bottle 3, which is vertically placed in the second concave cavity Inside 120, the bottle mouth of the phlegm collecting bottle 3 is provided with a bottle stopper 310, and the bottle body is provided with a scale; the bottle stopper 310 is made of elastic rubber to ensure the tightness after being inserted into the bottle mouth.

The connecting tube 4 includes an airway tube 400 and a sputum suction tube 410. The bottle stopper 310 is provided with two sets of through holes. The second end of the airway tube 400 passes through a group of through holes on the bottle stopper 310 and extends to the sputum collecting bottle 3. The upper part of the inner part is connected with a connector 5 at its first end.

The connector 5 is provided with a tee pipe, wherein the first end 500 of the tee pipe is provided with a sealing plug 5001 made of elastic rubber material, the second end 510 of the tee pipe is provided with an internal thread, and the tubular joint 2001 and the tee pipe are first The two ends 510 are screwed together, the third end 520 of the tee pipe is provided with an inner pipe 5201, and the first end of the inner pipe 5201 is connected to the inner wall of the third end 520 of the tee pipe; the air conduit 400 is an elastic hose, which is sleeved inside the The second end of the tube 5201 is attached to the surface of the inner tube 5201 by the elasticity of the airway tube 400 itself.

The second end of the suction tube 410 is provided with a plurality of through holes 4101. The first end of the suction tube 410 passes through another group of through holes on the bottle stopper 310 and extends to the bottom of the sputum collecting bottle 3. The seams between the phlegm tube 410 and the through hole on the bottle stopper 310 are all sealed with sealant.

In addition, a piston rod 2101 is vertically established on the upper end surface of the piston 210, and a push-pull portion 2102 is provided on the upper end of the piston rod 2101. The diameter of the push-pull portion 2102 is larger than the diameter of the piston rod 2101. In this example, the push-pull portion 2101 is disc-shaped, which is convenient for pushing and pulling.

When the sputum suction device of the present invention is in use, the upper end of the casing 1 is placed on a horizontal plane, the second end of the sputum suction tube 410 is inserted into the trachea of the patient, and the push-pull part 2102 is pulled to generate negative pressure to suck the accumulated sputum into the sputum collecting bottle 3, after the suction is completed, unplug the sealing plug 5001, the air enters the air cylinder 200 and the phlegm collecting bottle 3, and the push-pull part 2102 can be pushed down to reset the piston 210. By removing the air guide tube 400 on the third end 520 of the tee tube, the sputum collecting bottle 3 can be taken out, which is convenient for disinfection and cleaning, and is suitable for multiple use by a single patient. Prepare for disinfection.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. A sputum suction device, characterized in that it comprises a truncated truncated shell (1), a suction device (2), a sputum collecting bottle (3) and a connecting pipe (4); The upper end surface of the casing (1) is provided with a first cavity (1001), the suction device (2) is located in the first cavity (1001), and the suction device (2) comprises an air cylinder (200) and a device. A piston (210) in an air cylinder (200); a second concave cavity (120) is provided on the side of the casing (1), and the phlegm collecting bottle (3) is vertically placed in the second concave cavity (120) , the mouth of the phlegm collecting bottle (3) is provided with a stopper (310); The connecting pipe (4) includes a trachea (400) and a sputum suction pipe (410). One end of the trachea (400) is communicated with the air cylinder (200), and the other end extends through the bottle stopper (310) to the sputum collecting bottle (3). ) inside the upper side; the first end of the sputum suction tube (410) extends through the flat bottle stopper (310) to the bottom of the sputum collecting bottle (3). 2. A sputum suction device according to claim 1, characterized in that: the sputum suction device further comprises a connector (5), and a tee pipe is provided in the connector (5), wherein the first end of the tee pipe (500) is provided with a sealing plug (5001), the air cylinder (200) is provided with a tubular joint (2001), and the tubular joint (2001) is threadedly connected with the second end (510) of the tee pipe; the three The third end (520) of the through-pipe is connected to the trachea (400). 3. A sputum suction device according to claim 2, characterized in that: the third end (520) of the three-way pipe is provided with an inner pipe (5201), and the first end of the inner pipe (5201) is connected to the three-way pipe The inner wall of the third end (520) of the tube is connected; the air conduit (400) is an elastic hose, which is sleeved on the second end of the inner tube (5201). 4. The sputum suction device according to claim 1, wherein the second end of the sputum suction tube (410) is provided with a plurality of through holes (4101). 5. A sputum suction device according to claim 1, characterized in that: a handle (1101) is provided on the side surface of the casing (1). 6. A sputum suction device according to claim 1, characterized in that: a gap (130) is provided on the side surface of the housing (1), and a deep groove (1002) is provided on the upper end surface of the housing (1), The deep groove (1002) extends toward the lower end of the casing (1) to communicate with the notch (130). 7. A sputum suction device according to claim 6, characterized in that: the groove width of the deep groove (1002) matches the tubular joint (2001). The sputum suction device according to claim 1, characterized in that: a piston rod (2101) is vertically established on the upper end surface of the piston (210), and a push-pull part (2102) is provided on the upper end of the piston rod (2101). , the diameter of the push-pull part (2102) is larger than the diameter of the piston rod (2101). 9. A sputum suction device according to claim 1, wherein a scale is provided on the sputum collecting bottle (3).

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