CN211327181U - An improved disposable negative pressure suction bottle - Google Patents

Abstract

The utility model relates to the technical field of negative pressure drainage, in particular to an improved disposable negative pressure suction bottle, comprising a suction bottle body, the top of the suction bottle body is provided with a top cover, and the top side of the suction bottle body is provided with a Drainage tube, a negative pressure tube is arranged on the other side of the top of the suction bottle body, the outer wall of one end of the drainage tube close to the suction bottle body is sleeved with a red marking sleeve, and the outer wall of one end of the negative pressure tube close to the suction bottle body is sleeved with a green marking sleeve The top of the top cover is connected with a conduit, the top of the conduit is provided with a threaded rod, the inner wall of the conduit is provided with an internal thread, the conduit is threadedly connected with the threaded rod, one side outer wall of the conduit is provided with a through hole, and one end of the drainage pipe is inserted into the through hole And it is tightly bonded with the inner wall of the catheter. The design of the utility model can ensure the correct installation of the negative pressure device, avoid the phenomenon of wrong connection, avoid internal blockage through the transition bin, and open and close the drainage in real time through the conduit and the threaded rod, which is convenient for operation.

Description

An improved disposable negative pressure suction bottle

technical field

The utility model relates to the technical field of negative pressure drainage, in particular to an improved disposable negative pressure suction bottle.

Background technique

In the process of assembling the negative pressure suction device in clinical care, the interface is often wrongly connected, especially in the case of emergency rescue, some nurses who are not very skilled in the operation cannot install the negative pressure device correctly at the first time, and sometimes The phenomenon of wrong connection will occur. In addition, the existing negative pressure suction device is not convenient enough to switch on and off, and it is easy to cause blockage.

Utility model content

The purpose of this utility model is to provide an improved disposable negative pressure suction bottle to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides an improved disposable negative pressure suction bottle, comprising a suction bottle body, a top cover is provided on the top of the suction bottle body, and a drainage is provided on one side of the top of the suction bottle body. A negative pressure tube is set on the other side of the top of the suction bottle body, the outer wall of one end of the drainage tube close to the suction bottle body is sleeved with a red marking sleeve, and the outer wall of one end of the negative pressure tube close to the suction bottle body is sleeved A green marking sleeve is provided; the top of the top cover is connected with a conduit, the top of the conduit is provided with a threaded rod, the inner wall of the conduit is provided with an internal thread, the conduit is threadedly connected with the threaded rod, and the A through hole is opened on the outer wall of one side, and one end of the drainage tube is inserted into the through hole and tightly bonded with the inner wall of the catheter. One end of the bottle body is connected with a transition compartment, one side of the transition compartment is tightly bonded with the suction bottle body, the top of the transition compartment is tightly bonded with a sealing plate, and the bottom end of the joint penetrates the surface of the sealing plate.

Preferably, one side outer wall of the suction bottle body is vertically provided with a scale line.

Preferably, the top end of the threaded rod is tightly adhered to the turntable.

Preferably, one side of the transition chamber is communicated with the suction bottle body.

Preferably, the transition bin is triangular in appearance and has an internal hollow structure.

Preferably, the threaded rod can be rotated and moved downward to block the inner side of the through hole.

Preferably, the outer wall of the top cover is tightly bonded to the top inner wall of the suction bottle body.

Compared with the prior art, the beneficial effects of the present utility model:

1. In the improved disposable negative pressure suction bottle, the red marking sleeve and the green marking sleeve can ensure the correct installation of the negative pressure device and avoid the phenomenon of wrong connection.

2. In the improved disposable negative pressure suction bottle, internal blockage can be avoided through the transition chamber.

3. In the improved disposable negative pressure suction bottle, the drainage can be opened and closed in real time through the catheter and the threaded rod, which is convenient for operation.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is a partial enlarged view of the place B in Fig. 1 of the utility model;

FIG. 3 is a partial enlarged view of A in FIG. 1 of the present utility model.

In the figure: 1. Suction bottle body; 11. Scale line; 12. Top cover; 2. Drainage tube; 21. Red marking sleeve; 3. Negative pressure tube; 31. Green marking sleeve; 32. Connector; 33. Transition bin; 331, sealing plate; 4, conduit; 41, threaded rod; 42, turntable; 43, through hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

The utility model provides an improved disposable negative pressure suction bottle, as shown in Figures 1-3, comprising a suction bottle body 1, the top of the suction bottle body 1 is provided with a top cover 12, which is used for the suction bottle body 1 The top is covered, the top side of the suction bottle body 1 is provided with a drainage tube 2, and the other side of the top of the suction bottle body 1 is provided with a negative pressure tube 3 for connecting the negative pressure device, and the drainage tube 2 is close to the suction bottle body 1. A red marking sleeve 21 is sleeved on the outer wall of one end for marking waste and blood receiving ends, and the outer wall of one end of the negative pressure tube 3 close to the suction bottle body 1 is sleeved with a green marking sleeve 31 for marking the interface of the negative pressure device.

Further, the top of the top cover 12 is connected with a conduit 4, the top of the conduit 4 is provided with a threaded rod 41, the inner wall of the conduit 4 is provided with internal threads, the conduit 4 is threadedly connected with the threaded rod 41, and one side of the outer wall of the conduit 4 is provided with a through hole. Hole 43, one end of the drainage tube 2 is inserted into the through hole 43 and is tightly bonded with the inner wall of the catheter 4, and the threaded rod 41 is rotated to move it downward, so as to easily block the through hole 43 and realize the closure of one end of the drainage tube 2. One end of the pressure tube 3 close to the suction bottle body 1 is bent downward and is connected with a joint 32, and one end of the joint 32 close to the suction bottle body 1 is connected with a transition chamber 33, one side of the transition chamber 33 is tightly bonded with the suction bottle body 1, and the transition The top of the chamber 33 is tightly bonded with the sealing plate 331, and the bottom end of the joint 32 penetrates the surface of the sealing plate 331, and the transition chamber 33 ensures that the interior is not easily blocked, so that the negative pressure drainage is smoother.

Specifically, one side outer wall of the suction bottle body 1 is vertically provided with a scale line 11, which is convenient for scale observation.

In addition, the top end of the threaded rod 41 is tightly adhered to the turntable 42 , and the rotation of the threaded rod 41 is facilitated by rotating the turntable 42 .

Further, one side of the transition chamber 33 is communicated with the suction bottle body 1 , which facilitates the air circulation between the suction bottle body 1 and the external negative pressure pipe 3 .

Further, the appearance of the transition bin 33 is a triangle and an internal hollow structure, which ensures a large space and prevents liquid substances from blocking one end of the negative pressure pipe 3 .

Further, the threaded rod 41 can be rotated and moved downward to block the inner side of the through hole 43 , thereby realizing the opening and closing of the drainage tube 2 .

Further, the outer wall of the top cover 12 is tightly bonded to the top inner wall of the suction bottle body 1 to ensure the top sealing effect of the suction bottle body 1 .

When the improved disposable negative pressure suction bottle of this embodiment is in use, one end of the drainage tube 2 is first connected to the part where the patient needs to be drained, and the outer end of the negative pressure tube 3 is connected to an external negative pressure device, and the negative pressure tube 3 generates a negative pressure. The drainage fluid on the patient is sucked into the suction bottle body 1, and the capacity is observed through the scale line 11. Since the space in the transition chamber 33 is large, the drainage fluid inside the suction bottle body 1 will not block the transition chamber 33, thereby ensuring that The drainage is smooth. After the suction, the turntable 42 is rotated to move the threaded rod 41 downward to block the through hole 43, and one end of the drainage tube 2 can be closed to stop the suction operation.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a disposable vacuum aspiration bottle of modified, includes suction bottle body (1), its characterized in that: a top cover (12) is arranged at the top of the suction bottle body (1), a drainage tube (2) is arranged on one side of the top of the suction bottle body (1), a negative pressure tube (3) is arranged on the other side of the top of the suction bottle body (1), a red marking sleeve (21) is sleeved on the outer wall of one end, close to the suction bottle body (1), of the drainage tube (2), and a green marking sleeve (31) is sleeved on the outer wall of one end, close to the suction bottle body (1), of the negative pressure tube (3); the top of the top cover (12) is connected with a guide pipe (4), the top of the guide pipe (4) is provided with a threaded rod (41), the inner wall of the guide pipe (4) is provided with internal threads, the guide pipe (4) is in threaded connection with a threaded rod (41), a through hole (43) is arranged on the outer wall of one side of the conduit (4), one end of the drainage tube (2) is inserted into the through hole (43) and is tightly adhered with the inner wall of the conduit (4), one end of the negative pressure tube (3) close to the suction bottle body (1) is bent downwards and is connected with a joint (32), one end of the joint (32) close to the suction bottle body (1) is connected with a transition bin (33), one side of the transition bin (33) is tightly adhered with the suction bottle body (1), the top of the transition bin (33) is tightly bonded with a sealing plate (331), and the bottom end of the joint (32) penetrates through the surface of the sealing plate (331).

2. The improved disposable vacuum aspiration bottle of claim 1, wherein: the outer wall of one side of the suction bottle body (1) is vertically provided with scale marks (11).

3. The improved disposable vacuum aspiration bottle of claim 1, wherein: the top end of the threaded rod (41) is tightly bonded with a rotary disc (42).

4. The improved disposable vacuum aspiration bottle of claim 1, wherein: one side of the transition bin (33) is communicated with the suction bottle body (1).

5. The improved disposable vacuum aspiration bottle of claim 1, wherein: the appearance of transition bin (33) is triangle-shaped and is inside hollow structure.

6. The improved disposable vacuum aspiration bottle of claim 1, wherein: the threaded rod (41) can be rotated and moved downward for blocking the inside of the through hole (43).

7. The improved disposable vacuum aspiration bottle of claim 1, wherein: the outer wall of the top cover (12) is closely adhered to the inner wall of the top of the suction bottle body (1).

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