CN214969704U

CN214969704U - Portable negative pressure drainage device

Info

Publication number: CN214969704U
Application number: CN202120199329.0U
Authority: CN
Inventors: 景婷; 张欢
Original assignee: SECOND AFFILIATED HOSPITAL OF SHAANXI UNIVERSITY OF CHINESE MEDICINE
Current assignee: SECOND AFFILIATED HOSPITAL OF SHAANXI UNIVERSITY OF CHINESE MEDICINE
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-03
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a portable negative pressure drainage ware. The utility model adopts the technical proposal that the negative pressure drainage device comprises a negative pressure drainage device body and a drainage tube; a piston mechanism is also arranged in the negative pressure drainage device body; the piston mechanism comprises a sealing plug and a piston handle, and the piston handle extends to the outside of the tail end of the negative pressure drainage device body in the negative pressure drainage device body; the front end of the negative pressure drainage device body is also provided with a connector, and the connector is connected with the drainage tube; the utility model aims at providing a portable negative pressure drainage device aiming at the defects existing in the prior art, which has the advantages of small volume, fixed portability and lower cost.

Description

Portable negative pressure drainage device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable negative pressure drainage ware.

Background

The drainage device that clinical use used at present etc. the patient is not convenient for walk about, because negative pressure drainage ware does not have fixing device, and drainage device is difficult for carrying, causes the patient to go out inconveniently. When a patient walks during drainage, the drainage device moves along with the human body, so that the negative pressure drainage device is loosened, the slippage is caused, and the metering is not accurate. Meanwhile, the existing negative pressure drainage device is higher in price, and higher economic burden is brought to a patient.

In view of the above problems, the present designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged with the application of theory to actively make research and innovation, so as to design a portable negative pressure drainage device, which achieves the effects of small volume, portability, and low cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable negative pressure drainage device aiming at the defects existing in the prior art, which has the advantages of small volume, fixed portability and lower cost.

In order to achieve the purpose, the utility model adopts the technical proposal that the negative pressure drainage device comprises a negative pressure drainage device body and a drainage tube; a piston mechanism is also arranged in the negative pressure drainage device body; the piston mechanism comprises a sealing plug and a piston handle, and the piston handle extends to the outside of the tail end of the negative pressure drainage device body in the negative pressure drainage device body; the front end of the negative pressure drainage device body is also provided with a connector, and the connector is connected with the drainage tube.

Further, the piston is characterized by further comprising a fixing mechanism, and the fixing mechanism is connected with the piston handle through a clamping groove.

Further, the device is characterized by further comprising a fixing device, wherein the fixing device is movably connected to the fixing mechanism.

Further, the fixing device is a fixing clamp, and the fixing clamp is movably connected to the fixing mechanism.

Further, it is characterized in that the interface is connected with the drainage tube through a buckle.

Further, the drainage tube is characterized by further comprising a drainage tube side hole, and the drainage tube side hole is formed in the front end of the drainage tube.

Further, the negative pressure drainage device is characterized by further comprising scales, wherein the scales are arranged on the outer surface of the negative pressure drainage device body.

Through the technical scheme of the utility model, can realize following technological effect:

through this internal piston mechanism that is provided with of negative pressure drainage ware in the device, negative pressure drainage ware body front end still is provided with the interface, and the interface is connected with the drainage tube, the structure that is connected through the draw-in groove between fixed establishment and the piston handle, has reached negative pressure drainage ware small, can fix portable and effect that the cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a portable negative pressure drainage device in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a piston mechanism in an embodiment of the present invention;

reference numerals: the negative pressure drainage device comprises a negative pressure drainage device body 1, a connector 11, scales 12, a drainage tube 2, a drainage tube side hole 21, a piston mechanism 3, a sealing plug 31, a piston handle 32, a fixing mechanism 4, a clamping groove 5, a fixing device 6, a fixing clamp 61 and a buckle 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

A portable negative pressure drainage device is shown in figure 1 and is characterized by comprising a negative pressure drainage device body 1 and a drainage tube 2; a piston mechanism 3 is also arranged in the negative pressure drainage device body 1; the piston mechanism 3 comprises a sealing plug 31 and a piston handle 32, and the piston handle 32 extends to the outside of the tail end of the negative pressure drainage device body 1 in the negative pressure drainage device body 1; the front end of the negative pressure drainage device body 1 is also provided with a connector 11, and the connector 11 is connected with the drainage tube 2.

Specifically, a piston mechanism is arranged in the negative pressure drainage device body, the front end of the negative pressure drainage device body is also provided with a connector, and the connector is connected with the drainage tube, so that the piston is pulled to generate negative pressure in the drainage device.

As shown in fig. 1, the above-mentioned embodiment is preferable, and further includes a fixing mechanism 4, and the fixing mechanism 4 is connected to the piston handle 32 through a locking groove 5.

Specifically, the fixing mechanism 4 is connected with the piston handle 32 through a clamping groove 5, and the clamping groove fixes the piston handle to prevent falling off and simplify the fixing procedure.

As shown in fig. 2, the above-mentioned embodiment is preferable, and further includes a fixing device 6, and the fixing device 6 is movably connected to the fixing mechanism 4.

As shown in fig. 1, the fixing device 6 is a fixing clip 61, and the fixing clip 61 is movably connected to the fixing mechanism 4.

Specifically, a movable or rotatable connecting structure can be adopted between the fixing clamp and the fixing device so as to improve the convenience in use.

As a preference of the above embodiment, as shown in fig. 1, it is characterized in that the port 11 is connected with the drainage tube 2 by a buckle 7.

The structure that passes through the buckle through interface and drainage tube and be connected to stability when portable negative pressure drainage ware and drainage tube are connected is improved.

As a preference of the above embodiment, as shown in FIG. 1, it further comprises a drainage tube side hole 21, and the drainage tube side hole 21 is disposed at the front end of the drainage tube 2.

Specifically, the drainage tube side hole is arranged at the front end of the drainage tube so as to improve the drainage efficiency.

As shown in FIG. 1, the negative pressure drainage device is characterized by further comprising a scale 12, wherein the scale 12 is arranged on the outer surface of the negative pressure drainage device body 1.

Specifically, the scale sets up in negative pressure drainage ware body surface to improve drainage measurement accuracy.

Specifically, the structure that a piston mechanism is arranged in the negative pressure drainage device body, the front end of the negative pressure drainage device body is provided with a connector, the connector is connected with the drainage tube, and the fixing mechanism and the piston handle are connected through a clamping groove solves the problems that the negative pressure drainage device is large in size, cannot be fixed and is not easy to carry.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable negative pressure drainage device is characterized by comprising a negative pressure drainage device body (1) and a drainage tube (2); a piston mechanism (3) is also arranged in the negative pressure drainage device body (1); the piston mechanism (3) comprises a sealing plug (31) and a piston handle (32), and the piston handle (32) extends to the outside of the tail end of the negative pressure drainage device body (1) in the negative pressure drainage device body (1); the front end of the negative pressure drainage device body (1) is further provided with a connector (11), and the connector (11) is connected with the drainage tube (2).

2. The portable negative pressure flow diverter according to claim 1, characterized by further comprising a fixing mechanism (4), wherein the fixing mechanism (4) is connected with the piston handle (32) through a clamping groove (5).

3. The portable negative pressure flow diverter of claim 2, further comprising a fixture (6), wherein the fixture (6) is movably connected to the fixture (4).

4. The portable negative pressure drainage device according to claim 3, characterized in that the fixing device (6) is a fixing clip (61), and the fixing clip (61) is movably connected to the fixing mechanism (4).

5. The portable negative pressure flow diverter of claim 1, wherein the interface (11) is connected with the drainage tube (2) by a snap (7).

6. The portable negative pressure flow diverter according to claim 5, further comprising a drainage tube side hole (21), wherein the drainage tube side hole (21) is arranged at the front end of the drainage tube (2).

7. The portable negative pressure flow diverter according to claim 1, further comprising a scale (12), wherein the scale (12) is arranged on the outer surface of the negative pressure flow diverter body (1).