CN219230872U

CN219230872U - Drainage device for cardiovascular internal medicine

Info

Publication number: CN219230872U
Application number: CN202221707280.6U
Authority: CN
Inventors: 李文杰
Original assignee: Jiaozuo Second People's Hospital
Current assignee: Jiaozuo Second People's Hospital
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-06-23
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to the field of medical drainage, in particular to a drainage device for cardiovascular medical department, which comprises a drainage box, wherein a drainage hose is fixedly connected to the right side of the top of the drainage box, and a one-way valve is fixedly connected to the middle position of the top of the drainage box. According to the utility model, when the accumulated liquid pumped in the drainage box is excessive, the buoyancy of the accumulated liquid brings the foam plate and the sealing gasket to slide and rise on the surfaces of the two support rods along with the rising of the accumulated liquid, so that the sealing gasket is inserted into the bottom of the air suction cover to seal the air suction cover, and the accumulated liquid is prevented from entering the vacuum pump from the air suction cover to cause blockage; through pegging graft the inside to the fluid-discharge tube cover with the joint on the liquid collecting bottle, two inserts are pressed to the fluid-discharge tube cover both sides removal this moment, insert the inside back of fluid-discharge tube cover with the joint, compression spring takes the clamping ring to move down, makes the clamping ring support two inserts relative movement to the joint spacing, accomplishes quick installation, upwards the pulling clamping ring can, convenient operation during the dismantlement.

Description

Drainage device for cardiovascular internal medicine

Technical Field

The utility model relates to the field of medical drainage, in particular to a drainage device for cardiovascular medical department.

Background

Patients in cardiovascular medicine often need drainage of effusion in the chest or pericardium, usually a drainage tube on a leading device is pricked into the patient through a needle to drain, and the drainage device is fixed on a sickbed support.

Because the vacuum pump is required to be arranged on the drainage device to pump the internal air, negative pressure pumping is formed to drain, and in the use process of the existing partial drainage device, when the accumulated liquid in the device is excessive, the vacuum pump is easy to be blocked, so that the service life of the vacuum pump is influenced; meanwhile, in the process of extracting the effusion of the patient, the existing partial drainage device, the liquid collecting bottle is usually in threaded connection with the drainage device, is difficult to quickly replace the liquid collecting bottle, and is poor in use convenience.

Disclosure of Invention

The utility model aims to provide a drainage device for cardiovascular department, which solves the problems in the prior art: 1. the existing partial drainage device is easy to cause the blockage of a vacuum pump when the liquid collection is excessive in the use process; 2. the existing partial drainage device is difficult to quickly replace a liquid collecting bottle in the use process. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cardiovascular drainage device for internal medicine, includes the drainage case, the right side fixedly connected with drainage hose at drainage case top, the intermediate position at drainage case top fixedly connected with check valve, the left side fixedly connected with vacuum pump at drainage case top, the output of vacuum pump runs through drainage case fixedly connected with exhaust hood;

the outer wall of the air exhaust cover is symmetrically and fixedly connected with a cushion block, the bottom of the cushion block is fixedly connected with a supporting rod, the surface of the supporting rod is movably sleeved with supporting blocks, a foam plate is fixedly connected between the two supporting blocks, and the top of the foam plate is fixedly connected with a sealing pad matched with the air exhaust cover;

the cardiovascular sick bed support of outer wall fixedly connected with of drainage case, the bottom fixedly connected with flowing back pipe box of drainage case, the bottom of drainage case is provided with the album liquid bottle, the top fixedly connected with of album liquid bottle connects, the upper portion activity of connecting is pegged graft in the inside of flowing back pipe box, swing joint has the stopper between the inner wall of flowing back pipe box and the joint.

Preferably, the limiting block comprises two insertion blocks, the two insertion blocks are symmetrically and slidingly connected to two sides of the liquid discharge pipe sleeve, and the surfaces of the two insertion blocks are overlapped with the surface of the joint;

the outer wall of the liquid discharge pipe sleeve is provided with a ring groove, the inside of the ring groove is connected with a compression ring in a sliding mode, a compression spring is movably connected between the top of the compression ring and the inner top surface of the ring groove, and the bottom of the compression ring is in lap joint with the surfaces of the two inserting blocks.

Preferably, slots matched with the annular grooves are formed in two sides of the inner wall of the liquid discharge pipe sleeve, the two inserting blocks are respectively connected with the two slots in a sliding mode, guide blocks are fixedly connected with the inner top surfaces of the slots, guide grooves are formed in the tops of the inserting blocks, the guide blocks are connected with the inner portions of the adjacent guide grooves in a sliding mode, and reset springs are fixedly connected between the side walls of the guide blocks and the inner walls of the guide grooves.

Preferably, the bottom fixedly connected with dog of bracing piece, the round hole has been seted up at the middle part of supporting shoe, the inner wall of round hole rotates and is connected with the ball, the surface overlap joint of ball and the surface of bracing piece.

Preferably, the sealing gasket is tapered, and the sealing gasket is made of rubber material.

Preferably, the top of the joint is fixedly connected with a conical rubber sleeve, and the inner top surface of the liquid discharge pipe sleeve is provided with a conical shape matched with the upper part of the joint.

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

according to the utility model, through the matching use of the components such as the air suction cover, the support rods and the foam plates, when the accumulated liquid extracted from the inside of the drainage box is excessive, the buoyancy of the accumulated liquid brings the foam plates and the sealing gaskets to slide and rise on the surfaces of the two support rods along with the rising of the accumulated liquid, so that the sealing gaskets are inserted into the bottom of the air suction cover, the air suction cover is sealed, and the accumulated liquid is prevented from blocking when entering the inside of the vacuum pump from the air suction cover.

According to the utility model, through the matched use of the parts such as the liquid discharge pipe sleeve, the plug blocks, the connector and the like, the connector on the liquid collecting bottle is plugged into the liquid discharge pipe sleeve, at the moment, the two plug blocks are pressed to move towards the two sides of the liquid discharge pipe sleeve, after the connector is plugged into the liquid discharge pipe sleeve, the compression spring drives the compression ring to move downwards, so that the compression ring props against the two plug blocks to move relatively to limit the connector, the quick installation is completed, and the compression ring is pulled upwards during the disassembly, so that the operation is convenient.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present utility model;

fig. 4 is a perspective view of a compression ring of the present utility model.

In the figure: 1. a drainage box; 2. a drainage hose; 3. a one-way valve; 4. a vacuum pump; 5. an air-extracting cover; 6. a cushion block; 7. a support rod; 8. a support block; 9. a foam board; 10. a sealing gasket; 11. a cardiovascular sickbed support; 12. a liquid discharge pipe sleeve; 13. a liquid collecting bottle; 14. a joint; 15. a limiting block; 151. inserting blocks; 152. a ring groove; 153. a compression ring; 154. compressing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a cardiovascular drainage device for internal medicine, includes drainage case 1, the right side fixedly connected with drainage hose 2 at drainage case 1 top, the intermediate position at the top of drainage case 1 fixedly connected with check valve 3, the left side fixedly connected with vacuum pump 4 at drainage case 1 top, the output of vacuum pump 4 runs through drainage case 1 fixedly connected with suction hood 5; the one-way valve 3 is arranged, when the liquid collection is not required to be extracted, the vacuum pump 4 stops running, and then the one-way valve 3 is opened, so that the inside of the drainage box 1 is restored to the normal air pressure state

The outer wall of the air exhaust cover 5 is symmetrically and fixedly connected with a cushion block 6, the bottom of the cushion block 6 is fixedly connected with a supporting rod 7, the surface of the supporting rod 7 is movably sleeved with supporting blocks 8, a foam plate 9 is fixedly connected between the two supporting blocks 8, and the top of the foam plate 9 is fixedly connected with a sealing pad 10 matched with the air exhaust cover 5; the lower section of the air suction cover 5 is round, so that the air suction cover is convenient to be matched and sealed with the sealing gasket 10

The outer wall fixedly connected with cardiovascular sick bed support 11 of drain box 1, the bottom fixedly connected with flowing back pipe cover 12 of drain box 1, the bottom of drain box 1 is provided with album liquid bottle 13, the top fixedly connected with joint 14 of album liquid bottle 13, the upper portion activity grafting of joint 14 is in the inside of flowing back pipe cover 12, swing joint has stopper 15 between the inner wall of flowing back pipe cover 12 and the joint 14.

In this embodiment, as shown in fig. 1 and 3, the limiting block 15 includes two insert blocks 151, where the two insert blocks 151 are symmetrically and slidably connected to two sides of the liquid discharge pipe sleeve 12, and surfaces of the two insert blocks 151 are overlapped with surfaces of the joint 14;

the outer wall of the liquid discharge pipe sleeve 12 is provided with a ring groove 152, the inside of the ring groove 152 is connected with a compression ring 153 in a sliding manner, a compression spring 154 is movably connected between the top of the compression ring 153 and the inner top surface of the ring groove 152, and the bottom of the compression ring 153 is in lap joint with the surfaces of the two inserting blocks 151. And both ends of the insert block 151 are set to be inclined planes, so that one end of the insert block 151 is conveniently inserted into the liquid discharge pipe sleeve 12 through the upper part of the joint 14 by the inclined planes, and the inclined planes at the other end of the insert block 151 are conveniently pushed against the insert block 151 to slide into the liquid discharge pipe sleeve 12 after the pressing ring 153 moves downwards.

In this embodiment, as shown in fig. 1 and 3, slots matched with the ring grooves 152 are respectively provided on two sides of the inner wall of the liquid discharge pipe sleeve 12, two insert blocks 151 are respectively slidably connected in the two slots, guide blocks are fixedly connected to the inner top surfaces of the slots, guide grooves are provided on the tops of the insert blocks 151, the guide blocks are slidably connected in the adjacent guide grooves, and a reset spring is fixedly connected between the side wall of the guide block and the inner wall of the guide groove. When the pressing ring 153 releases the limit of the insert 151, the return spring can move and return with the insert 151.

In this embodiment, as shown in fig. 1 and 2, a stopper is fixedly connected to the bottom of the supporting rod 7, a circular hole is formed in the middle of the supporting block 8, a ball is rotatably connected to the inner wall of the circular hole, and the surface of the ball is overlapped with the surface of the supporting rod 7. The ball arrangement reduces the frictional resistance of the support block 8 when the support rod 7 moves on the surface, so that the foam board 9 can slide and rise on the surface of the support rod 7 under the influence of the buoyancy of the liquid.

In this embodiment, as shown in fig. 1 and 2, the gasket 10 is tapered, and the gasket 10 is made of a rubber material. The sealing gasket 10 made of the conical rubber material can improve the sealing performance with the bottom of the air exhaust cover 5.

In this embodiment, as shown in fig. 1 and 3, a conical rubber sleeve is fixedly connected to the top of the joint 14, and the inner top surface of the liquid discharge pipe sleeve 12 is tapered to match with the upper portion of the joint 14. The sealing property of the joint 14 after the joint is connected with the liquid discharge pipe sleeve 12 is improved.

The application method and the advantages of the utility model are as follows: this drainage device for cardiovascular internal medicine, the course of operation is as follows:

as shown in fig. 1 to 4, when in use, the vacuum pump 4 is started to pump the gas in the drainage box 1, so that negative pressure is generated to drain the effusion in the patient by the drainage hose 2, when the effusion is pumped in the drainage box 1 too much, the buoyancy of the effusion drives the foam plate 9 and the sealing gasket 10 to slide and rise on the surfaces of the two support rods 7 along with the rising of the effusion, so that the sealing gasket 10 is inserted into the bottom of the air suction cover 5, the air suction cover 5 is sealed, and the effusion is prevented from entering the vacuum pump 4 from the air suction cover 5 to cause blockage;

the compression ring 153 is pulled upwards to release the limit of the insert blocks 151, then the joint 14 on the liquid collecting bottle 13 is inserted into the liquid discharging pipe sleeve 12, at the moment, the two insert blocks 151 are pressed to move towards the two sides of the liquid discharging pipe sleeve 12, after the joint 14 is inserted into the liquid discharging pipe sleeve 12, the compression ring 153 is loosened, at the moment, the compression spring 154 moves downwards with the compression ring 153, the compression ring 153 is enabled to abut against the two insert blocks 151 to move relatively to be limited with the surface lap joint of the joint 14, quick installation is completed, the compression ring 153 is pulled upwards during detachment, at the moment, the reset spring in the guide groove on the insert blocks 151 elastically restores to move with the insert blocks 151, and the two insert blocks 151 can draw out the liquid collecting bottle 13 and the joint 14 in a back-to-back mode, and the operation is convenient.

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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cardiovascular for internal medicine drainage device, includes drainage case (1), its characterized in that: the drainage device is characterized in that a drainage hose (2) is fixedly connected to the right side of the top of the drainage box (1), a one-way valve (3) is fixedly connected to the middle position of the top of the drainage box (1), a vacuum pump (4) is fixedly connected to the left side of the top of the drainage box (1), and an output end of the vacuum pump (4) penetrates through the drainage box (1) and is fixedly connected with an air exhaust cover (5);

the air exhaust cover is characterized in that a cushion block (6) is symmetrically and fixedly connected to the outer wall of the air exhaust cover (5), a supporting rod (7) is fixedly connected to the bottom of the cushion block (6), supporting blocks (8) are movably sleeved on the surface of the supporting rod (7), a foam plate (9) is fixedly connected between the two supporting blocks (8), and a sealing gasket (10) matched with the air exhaust cover (5) is fixedly connected to the top of the foam plate (9);

the cardiovascular sick bed support (11) of outer wall fixedly connected with of drain box (1), the bottom fixedly connected with flowing back pipe box (12) of drain box (1), the bottom of drain box (1) is provided with album liquid bottle (13), the top fixedly connected with of album liquid bottle (13) connects (14), the upper portion activity of connecting (14) is pegged graft in the inside of flowing back pipe box (12), swing joint has stopper (15) between the inner wall of flowing back pipe box (12) and connecting (14).

2. The drainage device for cardiovascular medicine according to claim 1, wherein: the limiting block (15) comprises two inserting blocks (151), the two inserting blocks (151) are symmetrically and slidingly connected to two sides of the liquid discharge pipe sleeve (12), and the surfaces of the two inserting blocks (151) are overlapped with the surface of the joint (14);

annular groove (152) have been seted up to the outer wall of flowing back pipe box (12), the inside sliding connection of annular groove (152) has clamping ring (153), swing joint has compression spring (154) between the interior top surface of top and annular groove (152) of clamping ring (153), the bottom of clamping ring (153) with two the surface overlap joint of inserted block (151).

3. The drainage device for cardiovascular medicine according to claim 2, wherein: the two sides of the inner wall of the liquid discharge pipe sleeve (12) are provided with slots matched with the annular grooves (152), the two inserting blocks (151) are respectively connected with the two slots in a sliding mode, guide blocks are fixedly connected with the inner top surfaces of the slots, guide grooves are formed in the tops of the inserting blocks (151), the guide blocks are connected with the inner parts of the adjacent guide grooves in a sliding mode, and reset springs are fixedly connected between the side walls of the guide blocks and the inner walls of the guide grooves.

4. The drainage device for cardiovascular medicine according to claim 1, wherein: the bottom fixedly connected with dog of bracing piece (7), the round hole has been seted up at the middle part of supporting shoe (8), the inner wall rotation of round hole is connected with the ball, the surface overlap joint of ball and the surface of bracing piece (7).

5. The drainage device for cardiovascular medicine according to claim 1, wherein: the sealing gasket (10) is in a conical shape, and the sealing gasket (10) is made of rubber material.

6. The drainage device for cardiovascular medicine according to claim 1, wherein: the top of the joint (14) is fixedly connected with a conical rubber sleeve, and the inner top surface of the liquid discharge pipe sleeve (12) is provided with a conical shape matched with the upper part of the joint (14).