CN211050387U - Negative pressure drainage device - Google Patents

Abstract

The utility model provides a negative pressure drainage ware, for solving the problem that it is not convenient for strengthen drainage container and lid seal fixation, now propose following scheme, it includes the drainage container and is located the lid on the drainage container, be equipped with the drainage tube on the lid, the top of lid is equipped with negative pressure generator, the top fixed mounting of drainage container has a plurality of montants, fixed cover is equipped with sealed the pad on a plurality of montants, and sealed pad and drainage container looks adaptation, a plurality of spread grooves have been seted up to the bottom of lid, and montant and corresponding spread groove looks adaptation, the fixed slot has been seted up to one side that the montant is close to negative pressure generator, first groove has been seted up to the bottom of lid, slidable mounting has the clamp plate in the first groove, and clamp. The utility model relates to a rationally, through extrudeing sealed the pad in level and vertical direction, can carry out fixed sealing connection to drainage container and lid.

Description

Negative pressure drainage device

Technical Field

The utility model relates to a drainage ware technical field especially relates to a negative pressure drainage ware.

Background

The negative pressure drainage device is a negative pressure drainage wound protector, which is used for negative pressure drainage operation of various skin and soft tissue wound surfaces, the negative pressure drainage wound surface treatment technology is a new technology for treating wound surfaces developed in recent years, the therapy can quickly increase blood flow in wound surface blood vessels, remarkably promote new blood vessels to enter the wound surfaces, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution, inhibit bacterial growth, directly accelerate wound surface healing and create conditions for operation repair.

Present negative pressure drainage ware when using, need clear up the drainage container, and the drainage container is dismantling the back repeatedly for it is inseparable to seal between drainage container and the lid, takes place to leak easily, influences normal use, has not been convenient for strengthen the problem sealed fixed to drainage container and lid so we have proposed a negative pressure drainage ware and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the drainage container and the cover body are not convenient to strengthen, and providing a negative pressure drainage device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a negative pressure drainage ware, include the drainage container and be located the lid on the drainage container, be equipped with the drainage tube on the lid, the top of lid is equipped with negative pressure generator, the top fixed mounting of drainage container has a plurality of montants, fixed cover is equipped with sealed the pad on a plurality of montants, and sealed pad and drainage container looks adaptation, a plurality of spread grooves have been seted up to the bottom of lid, and montant and the connected groove looks adaptation that corresponds, the montant is close to one side of negative pressure generator and has seted up the fixed slot, first groove has been seted up to the bottom of lid, slidable mounting has the clamp plate in the first groove, and clamp plate.

Preferably, the first groove is kept away from and has been seted up the slip hole on one side inner wall of negative pressure generator, and the slip hole is linked together with the spread groove, and slidable mounting has the horizontal pole in the slip hole, and the one end fixed mounting of horizontal pole has the triangle seat on the clamp plate that corresponds, and the other end fixed mounting of horizontal pole has the triangle seat, and triangle seat and fixed slot looks adaptation owing to be provided with the triangle seat, through the cooperation of triangle seat and fixed slot, can fix the lid.

Preferably, the second groove has been seted up on the top inner wall of sliding hole, and slidable mounting has the diaphragm in the second groove, and the bottom fixed mounting of diaphragm has the down tube, has seted up the down tube on the horizontal pole, and down tube looks adaptation, owing to be provided with the down tube, the removal of down tube can drive the horizontal pole through the down tube and remove.

Preferably, set up threaded hole on the top inner wall of second groove, fixing bolt is installed to the screw hole internal thread, and fixing bolt's bottom rotates and installs on the diaphragm, and fixing bolt's top extends to the top of lid, owing to be provided with fixing bolt, can drive the diaphragm and remove and fix the diaphragm.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the second groove, the limiting seats are fixedly mounted on the two sides of the transverse plate, the limiting seats are connected with the limiting grooves in a sliding mode, and the transverse plate can move stably due to the fact that the limiting seats and the limiting grooves are formed.

In the utility model, after the drainage container is cleaned, the negative pressure drainage device is placed on the drainage container to ensure that the vertical rod is clamped into the connecting groove and the cover body is contacted with the sealing gasket, then the fixing bolt is rotated to move the fixing bolt under the action of the threaded hole, the movement of the fixing bolt drives the transverse plate to move, the transverse plate drives the inclined rod to move, the inclined rod slides in the inclined hole, the movement of the inclined rod extrudes the transverse rod through the inclined hole to ensure that the transverse rod moves, the transverse rod drives the pressing plate to move, the pressing plate extrudes the sealing gasket in the horizontal direction, the movement of the transverse rod drives the triangular seat to move, the clamping of the triangular seat is clamped into the fixing groove, the fixing bolt is continuously rotated under the action of the inclined edge of the triangular seat to ensure that the triangular seat continues to move, and the triangular seat drives the cover body to move downwards, the cover body can be fixed, so that the cover body compresses the sealing gasket in the vertical direction;

the utility model relates to a rationally, simple structure, convenient operation through extrudeing sealed the pad in level and vertical direction, can carry out fixed sealing connection to drainage container and lid.

Drawings

Fig. 1 is a schematic structural view of a negative pressure drainage device provided by the utility model;

FIG. 2 is a schematic view of the structure of part A of a negative pressure drainage device provided by the present invention;

fig. 3 is the schematic diagram of the structure of part B of the negative pressure drainage device provided by the utility model.

In the figure: the drainage device comprises a drainage container 1, a cover body 2, a negative pressure generator 3, a drainage tube 4, a vertical rod 5, a sealing gasket 6, a fixing groove 7, a connecting groove 8, a first groove 9, a pressing plate 10, a sliding hole 11, a cross rod 12, a triangular seat 13, a second groove 14, a transverse plate 15, an inclined hole 16, an inclined rod 17, a threaded hole 18 and a fixing bolt 19.

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.

Referring to fig. 1-3, a negative pressure drainage device, include drainage container 1 and the lid 2 that is located on drainage container 1, be equipped with drainage tube 4 on the lid 2, the top of lid 2 is equipped with negative pressure generator 3, the top fixed mounting of drainage container 1 has a plurality of montants 5, fixed cover is equipped with sealed 6 on a plurality of montants 5, and sealed 6 and the 1 looks adaptation of drainage container, a plurality of spread grooves 8 have been seted up to the bottom of lid 2, and montant 5 and the 8 looks adaptations of corresponding spread groove, fixed slot 7 has been seted up to one side that montant 5 is close to negative pressure generator 3, first groove 9 has been seted up to the bottom of lid 2, slidable mounting has clamp plate 10 in first groove 9, and clamp plate 10 and sealed 6 looks adaptations of.

The utility model discloses in, sliding hole 11 has been seted up on the one side inner wall that negative pressure generator 3 was kept away from in first groove 9, and sliding hole 11 is linked together with spread groove 8, slidable mounting has horizontal pole 12 in sliding hole 11, the one end fixed mounting of horizontal pole 12 is on the clamp plate 10 that corresponds, the other end fixed mounting of horizontal pole 12 has triangle seat 13, and triangle seat 13 and fixed slot 7 looks adaptation, owing to be provided with triangle seat 13, through the cooperation of triangle seat 13 and fixed slot 7, can fix lid 2.

The utility model discloses in, second groove 14 has been seted up on the top inner wall of sliding hole 11, and slidable mounting has diaphragm 15 in the second groove 14, and the bottom fixed mounting of diaphragm 15 has down tube 17, has seted up down tube 16 on the horizontal pole 12, and down tube 17 and 16 looks adaptations of down tube, owing to be provided with down tube 16, the removal of down tube 17 can drive horizontal pole 12 through down tube 16 and remove.

The utility model discloses in, set up threaded hole 18 on the top inner wall of second groove 14, fixing bolt 19 is installed to 18 internal threads of threaded hole, and fixing bolt 19's bottom is rotated and is installed on diaphragm 15, and fixing bolt 19's top extends to the top of lid 2, owing to be provided with fixing bolt 19, and fixing bolt 19 can drive diaphragm 15 and remove and fix diaphragm 15.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of second groove 14, the equal fixed mounting in both sides of diaphragm 15 has spacing seat, and spacing seat and spacing groove sliding connection, owing to be provided with spacing seat and spacing groove, can make diaphragm 15 carry out stable removal.

In the utility model, after the drainage container 1 is cleaned, the cover body 2 is placed on the drainage container 1, the vertical rod 5 is clamped into the corresponding connecting groove 8, thereby the cover body 2 is positioned, the cover body 2 is contacted with the sealing gasket 6, then the fixing bolt 19 is rotated, under the action of the threaded hole 18, the fixing bolt 19 is rotated and moved, the movement of the fixing bolt 19 drives the transverse plate 15 to move, the transverse plate 15 drives the inclined rod 17 to move, the inclined rod 17 slides in the inclined hole 16, the movement of the inclined rod 17 extrudes the transverse rod 12 through the inclined hole 16, the transverse rod 12 drives the pressing plate 10 to move, the pressing plate 10 extrudes the sealing gasket 6 in the horizontal direction, the movement of the transverse rod 12 drives the triangular seat 13 to move, the clamping of the triangular seat 13 is clamped into the fixing groove 7, under the action of the inclined edge of the triangular seat 13, continue to rotate fixing bolt 19 for the triangle seat 13 continues to remove, and the triangle seat 13 drives lid 2 downstream, thereby can fix lid 2, and make lid 2 compress tightly sealed 6 in vertical direction, through sealing up 6 and extrude in level and vertical direction, can carry out fixed sealing connection to drainage container 1 and lid 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A negative pressure drainage device, which comprises a drainage container (1) and a cover body (2) positioned on the drainage container (1), it is characterized in that a drainage tube (4) is arranged on the cover body (2), a negative pressure generator (3) is arranged at the top of the cover body (2), a plurality of vertical rods (5) are fixedly arranged at the top of the drainage container (1), a sealing gasket (6) is fixedly sleeved on the vertical rods (5), the sealing gasket (6) is matched with the drainage container (1), the bottom of the cover body (2) is provided with a plurality of connecting grooves (8), and montant (5) and corresponding spread groove (8) looks adaptation, fixed slot (7) have been seted up to montant (5) one side near negative pressure generator (3), and first groove (9) have been seted up to the bottom of lid (2), and slidable mounting has clamp plate (10) in first groove (9), and clamp plate (10) and sealed pad (6) looks adaptation.

2. The negative pressure flow diverter according to claim 1, characterized in that a sliding hole (11) is formed in the inner wall of one side of the first groove (9) far away from the negative pressure generator (3), the sliding hole (11) is communicated with the connecting groove (8), a cross rod (12) is slidably mounted in the sliding hole (11), one end of the cross rod (12) is fixedly mounted on the corresponding pressing plate (10), a triangular seat (13) is fixedly mounted at the other end of the cross rod (12), and the triangular seat (13) is matched with the fixing groove (7).

3. The negative pressure flow diverter of claim 2, characterized in that the inner wall of the top of the sliding hole (11) is provided with a second groove (14), the second groove (14) is internally provided with a transverse plate (15), the bottom of the transverse plate (15) is fixedly provided with an inclined rod (17), the transverse rod (12) is provided with an inclined hole (16), and the inclined rod (17) is matched with the inclined hole (16).

4. The negative pressure flow diverter of claim 3, characterized in that the inner wall of the top of the second groove (14) is provided with a threaded hole (18), a fixing bolt (19) is installed in the threaded hole (18), the bottom end of the fixing bolt (19) is rotatably installed on the transverse plate (15), and the top of the fixing bolt (19) extends to the upper side of the cover body (2).

5. The negative pressure flow diverter of claim 3, wherein the inner walls of the two sides of the second groove (14) are provided with limit grooves, and the two sides of the transverse plate (15) are fixedly provided with limit seats which are connected with the limit grooves in a sliding manner.

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