CN211675587U - A portable simple suction device - Google Patents

Abstract

The utility model discloses a portable and simple sputum suction device, which comprises an outer frame, a sputum collecting bottle and a negative pressure device. The outer frame is composed of an upper block connected to a lower block through a telescopic rod. The cavity, the negative pressure device is movably connected to one side of the upper block, the negative pressure device is composed of a compression spring and a soft compression cover, the compression cover wraps the compression spring, and the right side of the compression cover is also provided with an exhaust port and an air injection port , the exhaust port is connected with a closing plug, and the left and right sides of the compression cover are provided with a clamping block, and the two clamping blocks are detachably connected by a locking piece; the phlegm collection bottle is connected from top to bottom. The segment and the hard segment are integrally formed, the lower block is provided with a bottle setting cavity and the rigid segment is clamped, the bottle head segment is clamped with the connection cavity, and the bottle head segment is also provided with a suction pipe and a connection pipe. The air port is connected, and the blocking clip can be used to clamp the connecting tube. The volume of the sputum collecting bottle, the outer frame and the negative pressure device can be flexibly changed, and it is easy to carry and use when going out.

Description

A portable simple suction device

technical field

The utility model belongs to the technical field of medical devices, in particular to a portable simple suction device.

Background technique

If the sputum in the patient's mouth cannot be discharged by itself, a sputum suction device is usually required to suck out the sputum. The commonly used sputum suction device has a complex structure, high price, and strong professionalism. Nursing personnel can control the operation. Nursing at home or going out is inconvenient to carry and operate, and it cannot be handled in time. In severe cases, suffocation may occur, and even the life of the patient may be endangered.

Utility model content

Aiming at the technical problems existing in the prior art, the utility model provides a portable simple suction device.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A portable and simple sputum suction device, comprising an outer frame, a sputum collecting bottle and a negative pressure device, the outer frame is composed of an upper block connected to a lower block by a telescopic rod, the surface of the upper block is provided with a connecting cavity, and the upper block is provided with a connecting cavity. There is also a blocking clip distributed adjacent to the connection cavity, the negative pressure device is movably connected to one side of the upper block, and the negative pressure device is composed of a compression spring and a soft compression cover, the compression cover will The compression spring is wrapped inside, and the left side of the compression cover is fixed with one end of the compression spring, and the right side is fixed with the other end of the compression spring, and the right side of the compression cover is also provided with a row Air port and air injection port, a detachable closing plug is installed on the exhaust port, a clamp block is fixedly connected to the outer walls of the left and right sides of the compression cover, and the two clamp blocks are detachably connected by a locking piece; The phlegm collecting bottle is composed of a bottle head section, a soft section and a hard section which are connected in sequence from top to bottom. The head section is clamped with the connecting cavity, the bottle head section is also provided with a suction tube and a connecting tube passing through the connecting cavity, the connecting tube is communicated with the gas injection port, and the blocking clip can be used to clamp the connecting tube.

Further, a fixing clip is fixedly connected to the rear end of the upper block, and the clip opening of the fixing clip faces downward.

Further, both the upper block and the lower block are in an inverted "L"-shaped structure, wherein the top surface of the upper block is provided with an accommodating recess, and the connecting cavity is distributed in the accommodating recess, and the resistance The clip includes a mounting block and a torsion spring clip, the mounting block is fixed on the bottom surface of the accommodating recess, and the torsion spring clip is mounted on the mounting block and abuts against the bottom surface of the accommodating recess.

Further, the side wall of the accommodating concave is fixedly connected with a tube insertion slot and is clipped to the sputum suction tube.

Further, the locking member includes a bayonet distributed on one of the clamping blocks, and a clamping shaft fixed on the other clamping block, the clamping shaft is clamped with the bayonet, and is distributed with The clamping block of the bayonet is movably connected with the upper block through a connecting shaft.

To sum up, the beneficial effects of the present utility model are as follows: the sputum suction tube is inserted into the patient's mouth, the closing plug is removed, the compression spring is squeezed, and the connecting tube is clamped by the blocking clip before this operation, and the air in the outer cover is compressed from the exhaust. The air port is discharged, and then the exhaust port is sealed. After removing the external force, the compression spring stretches and pushes the compression cover to expand, and the volume increases, so that a negative pressure is formed in the compression cover. Remove the clamped connecting tube to keep it unobstructed, and suck the sputum in the patient's mouth into the sputum collection bottle with negative pressure. When going out, the telescopic rod can adjust the distance between the upper block and the lower block. The middle of the phlegm collection bottle is a soft section, so the height can be adjusted, and it can be compressed to reduce the space occupied by the phlegm collection bottle and the outer frame. After the connection, the compression spring is in a squeezed state and is locked to maintain this state, which reduces the space occupied by the negative pressure device and is convenient for carrying and storage when going out. The two clamping blocks are disassembled, and the negative pressure device is restored to its original state and continues to work. The sputum suction device has a simple structure and can be operated by the patient himself, thereby reducing the occurrence of accidents.

Description of drawings

FIG. 1 is a schematic structural diagram of a portable simple sputum suction device provided by the present invention.

In the figure, 100-outer frame, 110-upper block, 111-accommodating recess, 1110-connecting cavity, 1111-tube placement slot, 112-fixing clip, 113-connecting shaft, 120-telescopic rod, 130-lower block , 131-bottle cavity, 200-sputum collection bottle, 210-soft section, 220-hard section, 230-suction tube, 240-connecting tube, 300-negative pressure device, 310-compression cover, 311-row Air port, 3110-blocking plug, 312-air injection port, 313-clamping block, 3130-bayonet, 3131-finger ring, 320-compression spring, 400-blocking clamp, 410-installation block, 420-torsion spring clamp frame.

Detailed ways

In order to make it easy to understand the technical means, creation features, achievement goals and effects realized by the present invention, the present invention will be further described below with reference to the specific figures.

As shown in FIG. 1 , the present invention provides a portable and simple sputum suction device, which includes an outer frame 100 , a sputum collecting bottle 200 and a negative pressure device 300 . The outer frame 100 is composed of an upper block 110 connected to a lower block 130 by a telescopic rod 120 , a connection cavity 1110 is provided on the surface of the upper block 110 , and a blocking clip 400 adjacent to the connection cavity 1110 is provided on the upper block 110 . distributed. The negative pressure device 300 is movably connected to one side of the upper block 110 . The negative pressure device 300 is composed of a compression spring 320 and a soft compression cover 310 , and the compression cover 310 wraps the compression spring 320 inside. , and the left side of the compression cover 310 is fixedly connected with one end of the compression spring 320 , and the right side thereof is fixedly connected with the other end of the compression spring 320 . The right side of the compression cover 310 is also provided with an exhaust port 311 and an air injection port 312, a detachable closing plug 3110 is installed on the exhaust port 311, and the left and right outer walls of the compression cover 310 are fixedly connected There is a hard clamping block 313, and the two clamping blocks 313 are detachably connected by a locking piece. The phlegm collecting bottle 200 is formed by integral molding of a bottle head section (not shown in the figure), a soft section 210 and a hard section 220, which are sequentially connected from top to bottom. The lower block 130 is provided with a bottle setting cavity 131 that is clamped to the hard section 220, the bottle head section is clamped to the connection cavity 1110, and the bottle head section is also provided with a suction tube 230 and a connection The tube 240 passes through the connecting cavity 1110 , the connecting tube 240 communicates with the gas injection port 312 , and the blocking clip 400 can be used to clamp the connecting tube 240 .

With the above structure, the sputum suction tube 230 extends into the patient's oral cavity, the closing plug 3110 is removed, and the compression spring 320 is squeezed. 311 is discharged, and then the exhaust port 311 is sealed. After the external force is removed, the compression spring 320 stretches and pushes the compression cover 310 to expand, and the volume increases, so that a negative pressure is formed in the compression cover 310 . Keep the connecting tube 240 clamped by the blocking clip 400 unobstructed, and suck the sputum in the patient's mouth into the sputum collecting bottle 200 by negative pressure. When going out, the telescopic rod 120 can adjust the distance between the upper block 110 and the lower block 130. The middle of the phlegm collection bottle 200 is a soft section 210, so the height can be adjusted accordingly, and it can be compressed to reduce the space occupied by the phlegm collection bottle 200 and the outer frame 100. , and after the two clamping blocks 313 are connected by the locking member, the compression spring 320 is in a squeezed state and is locked and maintained in this state, which reduces the space occupied by the negative pressure device 300 and facilitates carrying and storage when going out. The two clamping blocks 313 are disassembled, and the negative pressure device 300 is restored to its original state and continues to work. The sputum suction device has a simple structure, is convenient to carry when going out, and can be operated by the patient himself, thereby reducing the occurrence of accidents.

As an optional implementation manner, a fixing clip 112 is fixedly connected to the rear end of the upper block 110 , and the clip opening of the fixing clip 112 faces downward. The sputum suction device can be pinned on the waist or inserted with the edge of the trouser pocket by the fixing clip 112, which is more convenient to carry around.

Both the upper block 110 and the lower block 130 are in an inverted "L"-shaped structure, wherein the top surface of the upper block 110 is provided with an accommodating recess 111 , and the connecting cavity 1110 is distributed in the accommodating recess 111 . The blocking clip 400 includes an installation block 410 and a torsion spring clip frame 420 , the installation block 410 is fixed on the bottom surface of the accommodating recess 111 , and the torsion spring clip frame 420 is installed on the installation block 410 and Abuts against the bottom surface of the accommodating recess 111 . The torsion spring clip frame 420 can be twisted movably, and is used to block the connecting tube 240 from ventilating into the phlegm collecting bottle 200 when clipping the connecting tube 240 .

The side wall of the accommodating recess 111 is fixedly connected with a tube insertion slot 1111 and the sputum suction tube 230 is clamped. After the sputum suction tube 230 is positioned, it is more convenient to use the sputum suction operation, avoiding the sputum suction tube. 230 Random shaking affects the use.

The locking member includes a bayonet 3130 fixed on one of the clamping blocks 313, and a clamping shaft (not shown in the figure) fixed on the other clamping block 313, the clamping shaft is connected with the other clamping block 313. The bayonet 3130 is clamped, and the clamping block 313 distributed with the bayonet 3130 is movably connected with the upper block 110 through the connecting shaft 113 . The two clamping blocks 313 are both in a "V"-shaped structure. There are multiple bayonets 3130 distributed on the clamping blocks 313, and there are also multiple clamping shafts that cooperate with the bayonet 3130. Among them, this clamping block is not connected to the connecting shaft 113. 313 is also fixed with two finger rings 3131 connected end to end. Put your fingers into the ring 3131, hold the two clamping blocks 313 in your hand and squeeze the two clamping blocks 313 close to each other, it is more convenient and labor-saving to operate and squeeze the compression spring 320, and the operation is more convenient.

The above are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. All equivalent structures made by using the contents of the description and the accompanying drawings of the present invention are directly or indirectly used in other related technical fields. within the scope of patent protection of the present invention.

Claims (5)

1. The utility model provides a portable simple and easy phlegm suction device which characterized in that: the sputum collector comprises an outer frame, a sputum collection bottle and a negative pressure device, wherein the outer frame is formed by connecting an upper block with a lower block through a telescopic rod, a connecting cavity is formed in the surface of the upper block, blocking clamps are further arranged on the upper block and distributed close to the connecting cavity, the negative pressure device is movably connected to one side of the upper block and consists of a compression spring and a soft compression outer cover, the compression spring is wrapped in the compression outer cover, the left side of the compression outer cover is fixedly connected with one end of the compression spring, the right side of the compression outer cover is fixedly connected with the other end of the compression spring, an exhaust port and an air injection port are further formed in the right side of the compression outer cover, a detachable closing plug is mounted on the exhaust port, clamping blocks are fixedly connected to the outer walls of the left side and the right side of the compression outer cover, and the; collect the sputum flask by from last bottle head section, soft section and the stereoplasm section integrated into one piece that connects gradually extremely down constitute, seted up down on the piece put the bottle chamber with stereoplasm section joint, the bottle head section with connect the chamber joint, the bottle head section still is equipped with inhales phlegm pipe and connecting pipe and follows connect the intracavity and pass through, the connecting pipe with gas injection mouth intercommunication, block and press from both sides and can be used as the clamp and close the connecting pipe.

2. The portable simple sputum aspirator of claim 1, wherein: the rear end of the upper block is fixedly connected with a fixing clamp, and a clamp opening of the fixing clamp faces downwards.

3. The portable simple sputum aspirator of claim 1, wherein: the upper segment with the lower segment all is "L" type structure of invering, wherein it is sunken that the upper segment top surface is equipped with the holding, it is sunken to connect the chamber to distribute in this holding, block and press from both sides including installation piece and torsional spring holder, installation piece rigid coupling is in the sunken bottom surface of holding, the torsional spring holder is installed on the installation piece and with the sunken bottom surface butt of holding.

4. A portable simple sputum aspirator of claim 3, characterized in that: and a tube holding clamping groove is fixedly connected to the side wall of the containing recess and is clamped with the sputum suction tube.

5. The portable simple sputum aspirator of claim 1, wherein: the locking piece is including distributing in one of them bayonet socket on the clamp splice to and the rigid coupling is in another the card axle on the clamp splice, the card axle with the bayonet socket joint, it has the bayonet socket to distribute the clamp splice pass through the connecting axle with go up a swing joint.

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