CN216022364U

CN216022364U - Anti-splashing sputum suction tube

Info

Publication number: CN216022364U
Application number: CN202122167201.9U
Authority: CN
Inventors: 易如梦; 覃仕豪; 莫惠彬
Original assignee: Zhuhai Hospital Of Guangdong Hospital Of Traditional Chinese Medicine
Current assignee: Zhuhai Hospital Of Guangdong Hospital Of Traditional Chinese Medicine
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-15
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of medical appliances, in particular to a splash-proof sputum suction tube, which comprises a tube body, a sliding sleeve, a connecting rod and a protective cover, wherein the sliding sleeve is arranged on the tube body and can move along the axial direction of the tube body, two ends of the connecting rod are respectively hinged with the inner side surfaces of the sliding sleeve and the protective cover, one end of the sliding sleeve is connected to the outer surface of the tube body, the sliding sleeve can drive the protective cover to be folded or unfolded into an umbrella shape through the connecting rod, the sputum suction tube adopts a structure that the sliding sleeve and the protective cover are connected through the connecting rod, the sliding sleeve moves relative to the tube body so as to drive the protective cover to be folded on the outer surface of the tube body or unfolded into the umbrella shape, the protective cover and the tube body are integrally designed, the sputum suction tube can be integrally packaged and transported, the sliding sleeve is pushed to move relative to the tube body when in use, and the sputum suction tube is convenient to operate.

Description

Anti-splashing sputum suction tube

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a splash-proof sputum suction tube.

Background

Sputum suction is an important emergency nursing technology, and refers to a method for sucking secretions in a respiratory tract out through an oral cavity, a nasal cavity and an artificial airway (tracheotomy) so as to keep the respiratory tract smooth and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like. The sputum suction device utilizes the negative pressure suction principle, the connecting catheter sucks out sputum, invasive operation is realized, medical staff easily splashes the sputum onto protective tools of the medical staff when the patient coughs in the sputum suction operation process of the patient, and pollution is caused. The existing sputum suction tube is usually provided with a detachable protective cover, the protective cover and the sputum suction tube are required to be separately packaged due to the design and are not easy to transport, and one end of the sputum suction tube is required to penetrate through the protective cover when the sputum suction tube is used, so that the sputum suction tube is easy to pollute.

SUMMERY OF THE UTILITY MODEL

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a prevent phlegm pipe of inhaling of splash, includes body, sliding sleeve, connecting rod and protection casing, the sliding sleeve sets up on the body and can follow the axis direction of body removes, the both ends of connecting rod articulate respectively the sliding sleeve with the medial surface of protection casing, the one end of sliding sleeve is connected the surface of body, the sliding sleeve accessible the connecting rod orders about the protection casing draws in or the expansion is umbelliform.

Furthermore, the protective cover is made of transparent film materials.

Furthermore, a fixing sleeve is further arranged on the pipe body, and one end of the protective cover is connected to the fixing sleeve.

Further, the protection casing includes a plurality of skeleton that sets up along circumference, adjacent two it has transparent film, a plurality of to cover between the skeleton passes through respectively the connecting rod with the sliding sleeve is articulated.

Further, the outer surface of body is provided with the annular, the slip cap can in the annular removes.

Further, the surface that is located the annular on the body is formed with at least one spacing groove, the medial surface of slip cap be provided with spacing arch of spacing groove matched with.

The protective cover is characterized by further comprising a pull ring, the sliding sleeve is arranged on the pipe body and is positioned on the inner side face of the protective cover, the pull ring is arranged on the pipe body and is positioned on the outer side face of the protective cover, and the pull ring is connected with the sliding sleeve through a pull rope.

Furthermore, the pull ropes are distributed on the pull ring along the circumferential direction.

The utility model has the following beneficial effects: the sputum suction tube adopts a structure that the sliding sleeve is connected with the protective cover through the connecting rod, the sliding sleeve moves relative to the tube body so as to drive the protective cover to be folded on the outer surface of the tube body or unfolded to be umbrella-shaped, the protective cover and the tube body are integrally designed, the sputum suction tube can be integrally packaged and transported, the sliding sleeve is pushed to move relative to the tube body when the sputum suction tube is used, and the sputum suction tube is convenient to operate.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of the shield of the sputum aspirator tube of the present invention in an extended state;

fig. 2 is a structural schematic diagram of the shield of the sputum aspirator tube of the present invention in a folded state.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 and 2, a splash-proof sputum aspirator tube comprises a tube body 100, a sliding sleeve 101, a connecting rod 102 and a protective cover 103, wherein one end of the tube body 100 is defined as a sputum inlet end inserted into a human oral cavity or a nasal cavity or an artificial airway, the other end is defined as a connecting end connected with a negative pressure suction head, the sliding sleeve 101 and the protective cover 103 are both arranged on the tube body 100 near the sputum inlet end, wherein the sliding sleeve 101 can be sleeved on the tube body 100 and can move back and forth along the tube body 100, one end of the protective cover 103 is connected with the outer surface of the tube body 100, two ends of the connecting rod 102 are respectively hinged on the inner side surfaces of the sliding sleeve 101 and the protective cover 103, the sliding sleeve 101 moves relative to the tube body 100 and can drive the protective cover 103 to fold or unfold into an umbrella shape through the connecting rod 102, it should be noted that a plurality of connecting rods 102 can be arranged between the sliding sleeve 101 and the protective cover 103, and a plurality of connecting rods 102 are distributed along the circumferential direction, ensuring that the protective cover 103 can be unfolded under the driving of the sliding sleeve 101; specifically, during production and packaging, the sliding sleeve 101 moves relative to the tube body 100 along the direction close to the sputum inlet end and drives the protective cover 103 to be folded on the outer surface of the tube body 100, so that the size of the protective cover 103 can be reduced, packaging and transportation are convenient, when the sputum inlet device is used, the sliding sleeve 101 is pushed to move along the direction far away from the sputum inlet end, the protective cover 103 moves along with the sliding sleeve 101 through the connecting rod 102 and is in an umbrella shape, the sputum inlet end extends into the oral cavity or the nasal cavity of a human body when the sputum inlet end is used, the protective cover 103 which is in the umbrella shape in the unfolding mode can cover the oral cavity or the nasal cavity of the human body, and the situation that a patient coughs and splashes sputum to medical staff when the sputum inlet end extends into the process is avoided.

In some embodiments, the protective cover 103 is made of a transparent film material, specifically, plastic, silica gel, etc., which is used for facilitating medical staff to observe the insertion depth of the sputum aspirator while inserting the sputum aspirator, and is made of a deformable material such as plastic or silica gel, etc., and reducing the thickness of the protective cover 103 ensures that the protective cover 103 can be folded along with the movement of the sliding sleeve 101.

In some embodiments, the tube 100 is provided with a fixing sleeve 104, and one end of the protective cover 103 is connected to the fixing sleeve 104, specifically, the protective cover 103 may be made of a deformable material such as silicone, and the sliding sleeve 101 may be moved to force the protective cover 103 to deform and fold, further, the tube 100, the fixing sleeve 104 and the protective cover 103 may be integrally formed and made of medical silicone, and of course, the protective cover 103 is a film.

In some embodiments, the protective cover 103 includes a plurality of frameworks arranged along the circumference, a transparent film covers between two adjacent frameworks, the plurality of frameworks are hinged with the sliding sleeve 101 through the connecting rod 102, the protective cover 103 of the present embodiment is closer to the umbrella structure, the structural stability of the protective cover 103 is ensured, and the protective cover 103 is prevented from being folded in when in use or the protective cover 103 is prevented from being unfolded when in package and transportation.

In some embodiments, the annular groove 105 is formed on the outer surface of the tube 100, the sliding sleeve 101 can move in the annular groove 105, the moving amount of the sliding sleeve 101 on the tube 100 is limited by the structure of the annular groove 105, so as to prevent the sliding sleeve 101 from coming off the tube 100, and further, the friction force between the inner side surface of the sliding sleeve 101 and the outer surface of the annular groove 105 is greater than the elastic deformation restoring force of the protective cover 103 itself, so as to ensure that the protective cover 103 cannot drive the sliding sleeve 101 to move relative to the tube 100 due to the elastic deformation restoring force of the protective cover 103 itself.

In some embodiments, at least one limiting groove is formed on the outer surface of the tube 100 located in the annular groove 105, and a limiting protrusion matched with the limiting groove is disposed on the inner side surface of the sliding sleeve 101, so that it is further ensured that the sliding sleeve 101 does not move relative to the tube 100 when in use or during packaging and transportation by the way of matching the limiting protrusion and the limiting groove, and the protective cover 103 does not unfold autonomously.

In some embodiments, the tube 100 is further sleeved with a pull ring 106, specifically, the sliding sleeve 101 is disposed on the tube 100 and located on the inner side surface of the protective cover 103, the pull ring 106 is disposed on the tube 100 and located on the outer side surface of the protective cover 103, and the pull ring 106 is connected with the sliding sleeve 101 through a pull rope 107, that is, a through hole through which the pull rope 107 can pass is disposed on the fixing sleeve 104, when in use, a medical worker pulls the pull ring 106 to drive the sliding sleeve 101 to move relative to the tube 100, and further drive the protective cover 103 to unfold and present an umbrella shape, and in this process, the sputum inlet end and the inner side surface of the protective cover 103 do not need to be contacted, so that the sputum inlet end is prevented from being polluted; furthermore, the pulling rope 107 has a plurality of pulling ropes 107 and is circumferentially distributed on the pulling ring 106, and of course, the other ends of the plurality of pulling ropes 107 are also axially distributed on the sliding sleeve 101, so as to avoid the occurrence of jamming in the process of driving the sliding sleeve 101 to move by the pulling ring 106, and improve the operation feeling.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The anti-splashing sputum suction tube is characterized by comprising a tube body (100), a sliding sleeve (101), a connecting rod (102) and a protective cover (103), wherein the sliding sleeve (101) is arranged on the tube body (100) and can move along the axial direction of the tube body (100), two ends of the connecting rod (102) are respectively hinged with the sliding sleeve (101) and the inner side surface of the protective cover (103), one end of the sliding sleeve (101) is connected to the outer surface of the tube body (100), and the sliding sleeve (101) can drive the protective cover (103) to be folded or unfolded into an umbrella shape through the connecting rod (102); the protective cover is characterized by further comprising a pull ring (106), the sliding sleeve (101) is arranged on the pipe body (100) and located on the inner side face of the protective cover (103), the pull ring (106) is arranged on the pipe body (100) and located on the outer side face of the protective cover (103), and the pull ring (106) is connected with the sliding sleeve (101) through a pull rope (107).

2. The anti-splash sputum aspirator of claim 1, wherein the shield (103) is made of a transparent film material.

3. The anti-splashing sputum aspirator of claim 1, wherein the tube body (100) is further provided with a fixing sleeve (104), and one end of the shield (103) is connected to the fixing sleeve (104).

4. The anti-splashing sputum suction catheter according to claim 3, wherein the protective cover (103) comprises a plurality of frameworks arranged along the circumferential direction, a transparent film covers between two adjacent frameworks, and the frameworks are hinged to the sliding sleeve (101) through the connecting rod (102).

5. The anti-splash sputum aspirator of claim 1, wherein the outer surface of the tube body (100) is provided with an annular groove (105), and the sliding sleeve (101) is movable in the annular groove (105).

6. The anti-splashing sputum suction catheter as claimed in claim 5, wherein the outer surface of the catheter body (100) located in the annular groove (105) is formed with at least one limiting groove, and the inner side surface of the sliding sleeve (101) is provided with a limiting protrusion matching with the limiting groove.

7. A splash-proof sputum aspirator tube according to claim 1, wherein the drawstrings (107) are several and circumferentially distributed on the pull ring (106).