CN219185144U - Drainage device - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, in particular to a drainage device, which comprises a negative pressure tank, wherein a top cover is fixedly arranged at the top of the negative pressure tank, a bottom cover is fixedly arranged at the bottom of the negative pressure tank, a liquid inlet and a liquid outlet are respectively formed in the top of the top cover in a penetrating manner, a liquid inlet pipe is fixedly arranged at the top of the liquid inlet, a suction head is fixedly arranged at one end of the liquid inlet pipe through a hose, a soft pad is fixedly arranged at one end of the suction head, a drainage film is fixedly arranged at one side of the soft pad, and a limiting mechanism is arranged at one side of the drainage film.

Description

Drainage device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drainage device.

Background

The negative pressure suction device is used in the ward, also called as a drainage device, and is mainly used for medical drainage, sputum discharge, blood discharge, secretion and the like, the working principle is used for generating negative pressure in the cavity so as to guide liquid in the cavity, the cavity achieves the purpose of liquid purification, and part of hospitals can treat patients aiming at small-wound patients by using the disposable drainage device because the disinfection and sterilization standard of the drainage device is too high, thereby avoiding virus cross infection and being convenient to use.

When the disposable drainage device is used at present, because the structure that does not have fixed in suction head one end, need medical personnel to place the foam-rubber cushion in patient wound earlier, reuse pad pasting is fixed, cut out the hole after fixing and place the suction head in the inside and fix the suction head, the operation flow is complicated and fixed effect is unstable, because the suction head material is the plastics material, the suction head is stabled the wound easily after carelessly touch in the patient activity, brings pain for patient, serious still can lead to the wound to worsen, it is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides a drainage device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drainage ware, includes the negative pressure jar, the top fixed mounting of negative pressure jar has top cap and bottom fixed mounting to have a bottom cover, liquid inlet and liquid outlet have been seted up in the top cap top respectively in penetrating way, liquid inlet top fixed mounting has the feed liquor pipe, feed liquor pipe one end has the suction head through hose fixed mounting, the one end fixed mounting of suction head has soft pad, one side fixed mounting of soft pad has the drainage pad, drainage pad one side is provided with stop gear.

Preferably, the limiting mechanism comprises a limiting plate fixedly sleeved on the outer side of the hose, two limiting rods are movably inserted in the limiting plate and are in threaded fit with the two limiting rods, the tops of the two limiting rods are fixedly provided with a rotary sleeve respectively, and the bottoms of the two limiting rods are fixedly provided with sucking discs respectively.

Preferably, a liquid outlet pipe is fixedly arranged at the top of the liquid outlet, and a sealing plug is movably inserted in the liquid outlet pipe.

Preferably, a hydrops cavity is fixedly arranged in the negative pressure tank, and scale marks are arranged on the outer surface of the hydrops cavity.

Preferably, the effusion cavity and the negative pressure tank are both made of transparent materials.

Preferably, the bottom of the sucker is a rubber surface.

Preferably, the sealing plug is made of rubber.

Preferably, the soft pad is made of foam.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the soft pad is arranged on one side of the suction head, and the drainage film is arranged on one side of the soft pad, so that the suction head is conveniently fixed at a wound of a patient, a medical staff is not required to independently operate a fixing process, and the fixing effect is more stable;

through setting up stop gear in drainage pad pasting one side, mutually supporting through limiting plate and gag lever post, paste the sucking disc at drainage pad pasting surface and fix, the gag lever post is convenient for highly carry out limit control between suction head and the wound, avoids touching the suction head and stabs the wound in patient's activity, improves the security that the drainage ware used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a drainage device according to the present utility model;

FIG. 2 is a partial cross-sectional view of a flow diverter according to the present utility model;

FIG. 3 is a schematic diagram of a limiting plate of a drainage device according to the present utility model;

FIG. 4 is a schematic view of a soft pad of a drainage device according to the present utility model.

In the figure: 1. a negative pressure tank; 2. a top cover; 3. a bottom cover; 4. a liquid inlet; 5. a liquid outlet; 6. a liquid inlet pipe; 7. a hose; 8. a suction head; 9. a soft pad; 10. drainage film pasting; 11. a limiting plate; 12. a limit rod; 13. a rotary sleeve; 14. a suction cup; 15. a liquid outlet pipe; 16. a sealing plug; 17. a effusion chamber; 18. graduation marks.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

1-4, a drainage device as shown in the drawings, including negative pressure jar 1, top cover 2 and bottom cover 3 are installed to the top fixed mounting of negative pressure jar 1, and inlet 4 and liquid outlet 5 have been seted up respectively in the top of top cover 2 top, and inlet 4 top fixed mounting has feed liquor pipe 6, and feed liquor pipe 6 one end is through hose 7 fixed mounting suction head 8, and suction head 8's one end fixed mounting has soft pad 9, and one side fixed mounting of soft pad 9 has drainage pad 10, and drainage pad 10 one side is provided with stop gear.

Further, the limiting mechanism comprises a limiting plate 11 fixedly sleeved on the outer side of the hose 7, two limiting rods 12 are movably inserted into the limiting plate 11 and are in threaded fit with the two limiting rods 12, a rotary sleeve 13 is fixedly installed at the top of each of the two limiting rods 12, a sucking disc 14 is fixedly installed at the bottom of each of the two limiting rods, and the position of the suction head 8 is limited by adjusting the distance between the limiting rods 12 and the limiting plate 11.

Further, liquid outlet 5 top fixed mounting has drain pipe 15, and the inside activity cartridge of drain pipe 15 has sealing plug 16, uses sealing plug 16 to block up the port of drain pipe 15, can avoid the liquid outflow, is convenient for medical personnel to draw the detection to the liquid in the hydrops chamber 17 simultaneously.

Further, the inner part of the negative pressure tank 1 is fixedly provided with a hydrops cavity 17, the outer surface of the hydrops cavity 17 is provided with scale marks 18, the hydrops cavity 17 is used for containing liquid adsorbed by the hose 7, and the scale marks 18 are arranged to facilitate the treatment and recording of the liquid in the hydrops cavity 17 by medical staff.

Further, the bottom of the sucker 14 is a rubber surface, and the sucker 14 is stuck on the surface of the drainage film 10 after the height adjustment, so that the stability of the limiting rod 12 is improved.

Further, the sealing plug 16 is made of rubber, and the sealing plug 16 made of the rubber has a better sealing effect.

Further, the soft pad 9 is made of foam, and the soft pad 9 can fix and support the suction head 8, so that comfort level of a patient in the using process is improved.

Further, the size of the drainage film 10 needs to be two to three centimeters larger than that of the soft pad 9, so that the drainage film 10 is prevented from being extruded when the limiting rod 12 limits the suction head 8, and the drainage film 10 cannot be adhered to the skin of a patient.

Further, the hydrops chamber 17 and the negative pressure tank 1 are made of transparent materials, and the drainage device is convenient to replace by medical staff due to the arrangement of the transparent materials.

In the use, medical personnel place the drainage ware in patient one side, aim at patient wound with suction head 8, then uncover the bonding piece of drainage pad pasting 10 bottom, control suction head 8 height by hand, paste soft pad 9 on patient wound and use drainage pad pasting 10 to paste in patient skin department, rotate after pasting and revolve cover 13, according to patient wound and the height of suction head 8 adjustment gag lever post 12, paste sucking disc 14 on drainage pad pasting 10 surface fixed can, the setting of gag lever post 12 is convenient for spacing the height between suction head 8 and the patient wound, avoid touching suction head 8 in the patient activity and make suction head 8 stab the wound, this device simple structure, be convenient for medical personnel fix suction head 8 through soft pad 9 and drainage pad pasting 10 that set up, need not medical personnel alone the fixed flow of operation, medical personnel's work load has been reduced, and fixed effect is more stable, through limiting plate 11 and gag lever 12 mutually support, the security that the drainage ware used is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a drainage ware, includes negative pressure jar (1), its characterized in that: the negative pressure tank is characterized in that a top cover (2) is fixedly arranged at the top of the negative pressure tank (1) and a bottom cover (3) is fixedly arranged at the bottom of the negative pressure tank, a liquid inlet (4) and a liquid outlet (5) are respectively formed in the top of the top cover (2) in a penetrating mode, a liquid inlet pipe (6) is fixedly arranged at the top of the liquid inlet (4), a suction head (8) is fixedly arranged at one end of the liquid inlet pipe (6) through a hose (7), a soft pad (9) is fixedly arranged at one end of the suction head (8), a drainage film (10) is fixedly arranged at one side of the soft pad (9), and a limiting mechanism is arranged at one side of the drainage film (10).

2. A flow diverter as claimed in claim 1, wherein: the limiting mechanism comprises a limiting plate (11) fixedly sleeved on the outer side of the hose (7), two limiting rods (12) are movably inserted into the limiting plate (11) and are in threaded fit with the two limiting rods (12), a rotary sleeve (13) is fixedly installed at the top of each limiting rod (12), and a sucker (14) is fixedly installed at the bottom of each limiting rod.

3. A flow diverter as claimed in claim 1, wherein: the top of the liquid outlet (5) is fixedly provided with a liquid outlet pipe (15), and a sealing plug (16) is movably inserted in the liquid outlet pipe (15).

4. A flow diverter as claimed in claim 1, wherein: the negative pressure tank is characterized in that a liquid accumulation cavity (17) is fixedly arranged in the negative pressure tank (1), and graduation marks (18) are arranged on the outer surface of the liquid accumulation cavity (17).

5. A flow diverter as claimed in claim 2, wherein: the bottoms of the two suckers (14) are both rubber surfaces.

6. A flow diverter as claimed in claim 3, wherein: the sealing plug (16) is made of rubber.

7. A flow diverter as claimed in claim 1, wherein: the soft pad (9) is made of foam materials.

8. The flow diverter as claimed in claim 4, wherein: the hydrops cavity (17) and the negative pressure tank (1) are made of transparent materials.

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