CN213312232U

CN213312232U - Sputum suction tube

Info

Publication number: CN213312232U
Application number: CN202021990501.6U
Authority: CN
Inventors: 陈静; 黄莉丽; 赵雪珍; 潘江妹; 梁喜春; 粟丽琴
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-01
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a sputum suction tube, which comprises a tube body and a tube plug, wherein the tube body is a hollow hose with openings at two ends, one end of the tube body is connected with the tube plug, and the other end is connected with a negative pressure source; pipe stopper one end is equipped with the ring gear that a plurality of intervals set up, and body one end inner wall is equipped with a plurality of draw-in grooves that match with the ring gear, and in the ring gear card was gone into the draw-in groove behind the pipe stopper inserted the body, the pipe stopper other end stretched out outside the body and was connected with vacuum chuck. The vacuum sucker can be used for fixing the sputum suction tube on the wall beside the sickbed, so that the sputum suction tube can be directly taken when needed; and the wall body does not need to be damaged, the adsorption force is strong, and the fixation is firm. The pipe plug is inserted into one end opening of the pipe body to seal the pipe body, and the other end of the pipe body is connected with a negative pressure source. The openings at the two ends of the tube body are sealed, so that the tube body is prevented from being polluted. The pipe plug and the pipe body are connected through the matching of the gear ring and the clamping groove, and the connecting part of the pipe plug and the pipe body is not easy to disengage.

Description

Sputum suction tube

Technical Field

The utility model relates to the technical field of medical treatment, particularly, relate to a inhale phlegm pipe.

Background

Sputum aspiration refers to a method for sucking the secretions of the respiratory tract out through the oral cavity, the nasal cavity and the artificial airway so as to keep the respiratory tract unobstructed and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like. Is suitable for patients with coma, patients with sputum which is particularly possible to suffocate, and patients who need to be administrated in trachea, injected with contrast medium or diluted with sputum.

The sputum suction tube in the prior art has no placement device, the sputum suction tube needs to be found out and the package needs to be opened when the sputum suction tube is used urgently, the operation is troublesome, and the sputum suction tube can be polluted if the mouth of the sputum suction tube is directly exposed outside.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a sputum suction tube which can be fixed at the bedside.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a sputum suction tube comprises a tube body and a tube plug, wherein the tube body is a hollow hose with openings at two ends, one end of the tube body is connected with the tube plug, and the other end of the tube body is connected with a negative pressure source; pipe stopper one end is equipped with the ring gear that a plurality of intervals set up, and body one end inner wall is equipped with a plurality of draw-in grooves that match with the ring gear, and in the ring gear card was gone into the draw-in groove behind the pipe stopper inserted the body, the pipe stopper other end stretched out outside the body and was connected with vacuum chuck.

As a further improvement of the above technical solution:

the vacuum chuck comprises a chuck body, a piston, a connecting rod and a connecting cylinder, the connecting cylinder comprises an internal thread cylinder and a piston cylinder, the internal thread cylinder and the piston cylinder are communicated and integrally formed, the piston is slidably arranged in the piston cylinder and separates the piston cylinder into two parts, one end of the connecting rod is fixedly connected with the piston, the other end of the connecting rod penetrates through the internal thread cylinder and is fixedly connected with a pipe plug, the connecting rod is in threaded connection with the internal thread cylinder, and the chuck body is communicated with the piston cylinder. The piston is controlled to move back and forth by adopting a thread rotation mode, so that the adsorption force can be adjusted at any time, the accidental falling is prevented, and the labor is saved and the stability is realized.

Furthermore, the sucker body is of a funnel structure, the small port is fixedly connected with the piston cylinder, and the end face of the large port is covered with a sealing ring. In the vacuum chuck adsorption process, the sealing ring can isolate the air from the inside of the chuck body and can be adsorbed on any smooth or rough surface, so that the adsorption strength of the chuck is improved.

Furthermore, a convex block is arranged at the joint of the pipe plug and the connecting rod. The pipe plug is rotated by the convex block, so that slipping is avoided.

Furthermore, a connecting piece is arranged between the pipe body and the pipe plug and comprises a lantern ring and a connecting belt, one end of the connecting belt is fixedly connected with the lantern ring, the other end of the connecting belt is fixedly connected with the pipe plug, and the lantern ring is sleeved on the pipe body and is in threaded connection with the pipe body. When the pipe plug is pulled out from the cavity of the pipe body, the pipe plug can be connected to the pipe body, and the pipe plug is prevented from being lost. The pipe body and the pipe plug can be detached, the pipe body and the pipe plug do not need to be replaced simultaneously, and cost is reduced.

Furthermore, the connecting belt is an elastic belt. Ensure that the pipe plug is easily inserted into the cavity of the pipe body.

The end of the pipe plug close to the gear ring is provided with a tip.

Compared with the prior art, the utility model has the advantages that:

1. the vacuum sucker can be used for fixing the sputum suction tube on the wall beside the sickbed, so that the sputum suction tube can be directly taken when needed; and the wall body does not need to be damaged, the adsorption force is strong, and the fixation is firm.

2. The pipe plug is inserted into one end opening of the pipe body to seal the pipe body, and the other end of the pipe body is connected with a negative pressure source. The openings at the two ends of the tube body are sealed, so that the tube body is prevented from being polluted.

3. The pipe plug and the pipe body are connected through the matching of the gear ring and the clamping groove, and the connecting part of the pipe plug and the pipe body is not easy to disengage.

Drawings

FIG. 1 is a schematic view of the structure of a sputum aspirator tube.

Figure 2 is a partial cross-sectional view of a sputum aspirator tube.

Fig. 3 is a schematic structural view of a pipe plug.

Description of reference numerals:

1. a pipe body; 2. a pipe plug; 3. a vacuum chuck; 4. a seal ring; 5. a connecting member; 6. a bump; 11. a card slot; 21. a ring gear; 22. a tip; 31. an internal threaded barrel; 32. a piston cylinder; 33. a connecting cylinder; 34. a connecting rod; 35. a piston; 36. a suction cup body; 51. a collar; 52. and a connecting belt.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.

As shown in fig. 1 to 3, the sputum aspirator of the present embodiment includes a tube body 1 and a tube plug 2, wherein the tube body 1 is a hollow hose with openings at both ends, one end of the tube body 1 is connected with the tube plug 2, and the other end is connected with a negative pressure source; 2 one end of stopcock is equipped with the ring gear 21 that a plurality of intervals set up, and 1 one end inner wall of body is equipped with a plurality of draw-in grooves 11 that match with ring gear 21, and 2 other ends of stopcock stretch out outside 1 body and be connected with vacuum chuck 3 in the ring gear 21 card income draw-in groove 11 behind the body of body, stopcock. Vacuum chuck 3 includes sucking disc body 36, piston 35, connecting rod 34 and connecting cylinder 33, connecting cylinder 33 includes an internal thread section of thick bamboo 31 and a piston section of thick bamboo 32, an internal thread section of thick bamboo 31 and a piston section of thick bamboo 32 intercommunication and integrated into one piece, piston 35 slidable sets up in a piston section of thick bamboo 32 and separates a piston section of thick bamboo 32 into two parts, the one end and the piston 35 fixed connection of connecting rod 34, the other end pass an internal thread section of thick bamboo 31 and with stopcock 2 fixed connection, connecting rod 34 and an internal thread section of thick bamboo 31 threaded connection, sucking disc body 36 and a piston section of thick bamboo 32. The sucker body 36 is of a funnel structure, the small port is fixedly connected with the piston cylinder 32, and the end face of the large port is covered with a sealing ring 4.

Wherein, a lug 6 is arranged at the joint of the pipe plug 2 and the connecting rod 34. Be equipped with connecting piece 5 between body 1 and stopcock 2, connecting piece 5 includes lantern ring 51 and connecting band 52, and connecting band 52 one end and lantern ring 51 fixed connection, the other end and stopcock 2 fixed connection, lantern ring 51 cover locate on body 1 and with body 1 threaded connection. The connecting band 52 is an elastic band. The end of plug 2 adjacent to ring gear 21 is formed with a tip 22.

For the use of this example, reference is made to the following steps:

when the sputum suction tube is not needed, firstly, the suction cup body 36 is pressed on the wall beside the sickbed, the tube plug 2 is rotated, the piston 35 is controlled to move in a threaded rotation mode, and the suction cup body 36 communicated with the piston cylinder 32 is sucked on the wall under the atmospheric pressure. Inside vacuum of sucking disc body 36, atmospheric pressure gives sucking disc body 36 outside very big effort, and sealing ring 4 can self-sealing, guarantees that sucking disc body 36 is inside isolated with external environment to realize that vacuum chuck 3 firmly adsorbs on the wall. Then, the pipe plug 2 is inserted into the pipe body 1, and at the same time, the ring gear 21 is engaged into the engaging groove 11. Finally, the tube 1 is connected to a source of negative pressure. Not only can be directly adsorbed on the wall beside the sickbed, but also can be directly taken when needed; and the openings at the two ends of the sputum suction tube are sealed, so that the contamination in the sputum suction tube is avoided.

When the sputum suction tube is required to be used, the tube body 1 is firstly pulled out, and the tube plug 2 is separated from the tube body 1. Then, when the plug 2 is rotated to move the piston 35 to the free position, the plug 2 can be easily removed from the bedside wall. And finally, opening a negative pressure source, and performing sputum suction operation by using a sputum suction pipe. The sputum suction tube is convenient and quick to take.

Claims

1. A sputum aspirator tube is characterized in that: the pipe comprises a pipe body (1) and a pipe plug (2), wherein the pipe body (1) is a hollow hose with openings at two ends, one end of the pipe body (1) is connected with the pipe plug (2), and the other end of the pipe body is connected with a negative pressure source; pipe stopper (2) one end is equipped with ring gear (21) that a plurality of intervals set up, and body (1) one end inner wall is equipped with a plurality of draw-in grooves (11) that match with ring gear (21), and pipe stopper (2) insert body (1) back ring gear (21) card go into in draw-in groove (11), and the pipe stopper (2) other end stretches out outside body (1) and is connected with vacuum chuck (3).

2. The sputum aspirator of claim 1, wherein: vacuum chuck (3) are including sucking disc body (36), piston (35), connecting rod (34) and connecting cylinder (33), connecting cylinder (33) are including internal thread section of thick bamboo (31) and piston cylinder (32), internal thread section of thick bamboo (31) and piston cylinder (32) intercommunication and integrated into one piece, piston (35) slidable sets up in piston cylinder (32) and separates piston cylinder (32) for two parts, the one end and piston (35) fixed connection of connecting rod (34), the other end pass internal thread section of thick bamboo (31) and with stopcock (2) fixed connection, connecting rod (34) and internal thread section of thick bamboo (31) threaded connection, sucking disc body (36) and piston cylinder (32) intercommunication.

3. The sputum aspirator of claim 2, wherein: the sucker body (36) is of a funnel structure, a small port is fixedly connected with the piston cylinder (32), and the end face of a large port is covered with the sealing ring (4).

4. The sputum aspirator of claim 3, wherein: and a convex block (6) is arranged at the joint of the pipe plug (2) and the connecting rod (34).

5. The sputum aspirator of claim 4, wherein: be equipped with connecting piece (5) between body (1) and stopcock (2), connecting piece (5) are including the lantern ring (51) and connecting band (52), connecting band (52) one end and lantern ring (51) fixed connection, the other end and stopcock (2) fixed connection, lantern ring (51) cover locate on body (1) and with body (1) threaded connection.

6. The sputum aspirator of claim 5, wherein: the connecting belt (52) is an elastic belt.

7. The sputum aspirator of claim 1, wherein: the end of the pipe plug (2) close to the gear ring (21) is provided with a tip (22).