CN213490928U

CN213490928U - Drainage device for internal medicine

Info

Publication number: CN213490928U
Application number: CN202021354066.8U
Authority: CN
Inventors: 胡威; 林鑫; 周国旗
Original assignee: Second Affiliated Hospital of Zunyi Medical University
Current assignee: Second Affiliated Hospital of Zunyi Medical University
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-06-22
Anticipated expiration: 2030-07-11

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a drainage device for internal medicine, set up through the partition panel, it divide into two collecting chambers to realize a collection liquid body, again through the collecting tank on partition panel top and the outage structural design of bottom, establish the collecting plate in the collecting tank and establish the drain board in the outage tank again, and set up opposite direction with collecting plate and drain board, establish the collecting hole of two collecting chambers of intercommunication in the collecting tank again, establish the outage of two collecting chambers of intercommunication in the outage tank, and establish at a collection liquid body top through the buffering lid, form the cushion chamber, make the liquid that the outflow comes enter into the cushion chamber, again through the rotary rod setting, realize rotatoryly, make the drainage liquid of cushion chamber cross between first collecting chamber and second collecting chamber, reach the purpose of changing the collecting chamber, realize continuous drainage.

Description

Drainage device for internal medicine

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a drainage device for internal medicine.

Background

Internal medicine patient can produce the hydrops in thorax or belly more, especially after the operation, need timely get rid of the hydrops after producing the hydrops, prevent to arouse pathological change, need adopt drainage device when carrying out the drainage.

In the treatment process of internal medicine disease, drainage device is essential treatment facility, and current drainage device is mostly with drainage tube disect insertion hydrops intracavity, through negative pressure extraction hydrops, and negative pressure drainage is very common and vital importance in emergency internal medicine and treatment.

When a medical patient clinically conducts thoracic drainage to extract hydrothorax, when a needle tube is full of the drainage, a hemostatic forceps clamp is used for taking a latex tube, the latex tube is butted after the needle tube is emptied, the hemostatic forceps is released, then the suction is continued, the suction is repeatedly carried out, and the tube is repeatedly clamped. Some when drainage bottle single operation appears is full, need change the drainage bottle, so need reinstallate the device, in order to prevent that gas from getting into the thorax simultaneously, generally need two people to operate together, operate more troublesome, waste time and energy, drainage efficiency is slow, and the effect is poor moreover, brings very big work degree of difficulty for medical staff.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem in the prior art, the utility model provides a drainage device for internal medicine.

The method is realized by the following technical scheme:

the drainage device for the internal medicine comprises a liquid collection body, wherein a partition plate is longitudinally arranged in the liquid collection body and divides the liquid collection body into a first liquid collection cavity and a second liquid collection cavity; the partition plate is hollow, a liquid collecting tank is arranged close to the top end of the partition plate, and a bearing a is arranged at the bottom of the liquid collecting tank; a liquid discharge groove is arranged near the bottom end of the partition plate, and a bearing b is arranged at the bottom of the liquid discharge groove; a rotary rod is arranged in the partition plate, the bottom end of the rotary rod penetrates through the bearing b to extend into the liquid discharge tank, and is connected with a fixed column perpendicular to the rotary rod; the end part of the fixed column is provided with a liquid discharge plate which is tightly attached to the inner wall of the liquid discharge groove; liquid discharge holes are formed in the left side wall and the right side wall of the liquid discharge groove and are respectively communicated with the first liquid collection cavity and the second liquid collection cavity; the top end of the rotating rod penetrates through the bearing a and extends into the liquid collecting tank, and liquid collecting holes are formed in the left side wall and the right side wall of the liquid collecting tank and are respectively communicated with the first liquid collecting cavity and the second liquid collecting cavity; a fixed column perpendicular to the rotary rod is arranged on the rotary rod in the liquid collecting tank, a liquid collecting plate is arranged at the end part of the fixed column, and the liquid collecting plate is tightly attached to the inner wall of the liquid collecting tank; the liquid collecting hole and the liquid discharging hole are in the same straight line in the longitudinal direction; when the liquid collecting plate and the liquid discharging plate are projected on the same flat plate, the liquid collecting plate and the liquid discharging plate are positioned on the same straight line, and the directions of the liquid collecting plate and the liquid discharging plate are opposite; the top of the liquid collection body is provided with a buffer cover body, and the buffer cover body and the top plate of the liquid collection body jointly form a buffer cavity; the rotating rod extends out of the right center of the buffering cover body, and a sealing gasket is arranged at the contact point of the rotating rod and the buffering cover body; the top of the buffering cover body is provided with a pressure gauge, a negative pressure pipe and a guide pipe, the negative pressure pipe is connected with a negative pressure rubber ball, and the guide pipe is connected with a drainage pipe.

The liquid collection body is divided into two liquid collection cavities by the arrangement of the partition plate, and then the liquid collection plate is arranged in the liquid collection cavity and the liquid discharge plate is arranged in the liquid discharge groove by the structural design of the liquid collection groove at the top end and the liquid discharge groove at the bottom end of the partition plate, the liquid collecting plate and the liquid discharging plate are arranged in opposite directions, liquid collecting holes communicated with the two liquid collecting cavities are formed in the liquid collecting groove, liquid discharging holes communicated with the two liquid collecting cavities are formed in the liquid discharging groove, the liquid collecting plate is arranged at the top of the liquid collecting body through the buffer cover body to form a buffer cavity, so that the liquid which flows out enters the buffer cavity and flows into the liquid collecting cavity through the liquid collecting groove and the liquid collecting holes, the liquid collecting hole at the bottom end of the first liquid collecting cavity is opened when the liquid collecting hole at the top end of the first liquid collecting cavity is sealed through the combination of the liquid collecting plate and the liquid discharging plate, opening a liquid collecting hole at the top end of the second liquid collecting cavity, and closing a liquid discharging hole at the bottom end of the second liquid collecting cavity, so that the drainage liquid enters the second liquid collecting cavity; after the second liquid collecting cavity is full of liquid, the rotating rod is rotated, so that the drainage liquid in the buffer cavity enters the first liquid collecting cavity, the purpose of replacing the liquid collecting cavity is achieved, and continuous drainage is achieved.

In order to realize the purpose of small-hole drainage after the pipe hole is blocked and ensure the continuous drainage, the drainage pipe is preferably an independent drainage pipe, and the pipe wall of the independent drainage pipe is provided with a plurality of small holes. The number of the small holes is 3-6.

In order to avoid the liquid in the buffer cavity from entering the negative pressure rubber ball, preferably, a one-way valve is arranged on the negative pressure pipe.

In order to improve the self elastic recovery capability of the negative pressure rubber ball, improve the suction force and improve the air suction effect, preferably, a metal sheet is arranged in the negative pressure rubber ball, springs are arranged at two ends of the metal sheet, and the metal sheet is an elastic metal sheet.

The top end of the rotating rod is provided with a rotating handle.

For convenient connection, preferably, the bottom end of the buffering cover body is provided with a connecting column, the top end of the liquid collecting body is provided with a connecting ring, the outer surface of the connecting column is provided with external threads, and the inner wall of the connecting ring is provided with internal threads matched with the external threads.

In order to enhance the sealing effect of the liquid collecting hole and the liquid discharging hole, the liquid collecting plate and the liquid discharging plate are preferably arc-shaped. More preferably, the liquid collecting plate and the liquid discharging plate are both in a semi-circular arc shape, and the liquid collecting plate and the liquid discharging plate are relatively spliced together to just form a complete circle.

In order to discharge drainage liquid in the liquid collecting cavity full of liquid collecting collection, the purpose of the liquid collecting cavity is guaranteed for secondary use, and meanwhile continuous liquid collecting operation is not influenced, preferably, a liquid leakage pipe is arranged at the bottom of the liquid discharge tank, and a faucet is arranged on the liquid leakage pipe. When the liquid collecting hole at the top end of the first liquid collecting cavity is sealed through the combination of the liquid collecting plate and the liquid discharging plate, the liquid discharging hole at the bottom end of the first liquid collecting cavity is opened, the liquid collecting hole at the top end of the second liquid collecting cavity is opened, and the liquid discharging hole at the bottom end of the second liquid collecting cavity is closed, so that drainage liquid enters the second liquid collecting cavity; after the second liquid collecting cavity is full of collected liquid, the rotating rod is rotated, so that the drainage liquid in the buffer cavity enters the first liquid collecting cavity, and the drainage liquid in the second liquid collecting cavity is discharged into the liquid discharge groove from the liquid discharge hole and is emptied.

Compared with the prior art, the invention has the technical effects that:

the utility model discloses simple structure, convenient to use through two collection liquid chamber designs, has realized the demand of collecting liquid in succession for in operation process, rotatory through the rotary rod, realize collecting the liquid chamber top collecting hole that liquid is full and seal, the bottom outage is opened, opens another collection liquid chamber top collecting hole simultaneously, seals the bottom outage, in order to reach the purpose of changing the collection liquid bottle, realizes the drainage operation in succession. In addition, still through improving, be equipped with the weeping pipe bottom the flowing back groove, and be equipped with tap on the weeping pipe for open tap, can be with the drainage liquid evacuation of the collection liquid intracavity that the collection is full of drainage liquid, be used for changing the use once more, realize changing the drainage in succession many times, strengthened the convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the liquid collecting body in a top view.

FIG. 3 is a schematic view of a draft tube configuration.

1-liquid collection body 2-buffer cover body 3-connecting ring 4-connecting column 5-partition plate 6-liquid collection tank 7-liquid discharge tank 8-bearing a 9-bearing b 10-rotating rod 11-fixed column 12-liquid discharge plate 13-liquid discharge hole 14-liquid discharge hole 15-liquid collection plate 16-first liquid collection cavity 17-second liquid collection cavity 18-negative pressure tube 19-negative pressure rubber ball 20-metal sheet 21-pressure gauge 22-rotating handle 23-conduit 24-drainage tube 24.1-small hole.

Detailed Description

The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of protection is not limited to the description.

As shown in fig. 1-3, in this embodiment, the medical drainage device includes a liquid collection body 1, a partition plate 5 is longitudinally disposed in the liquid collection body 1, and the partition plate 5 divides the liquid collection body 1 into a first liquid collection cavity 16 and a second liquid collection cavity 17; the partition plate 5 is hollow, a liquid collecting groove 6 is arranged close to the top end of the partition plate 5, and a bearing a8 is arranged at the bottom of the liquid collecting groove 6; a liquid discharge groove 7 is arranged near the bottom end of the partition plate 5, and a bearing b9 is arranged at the bottom of the liquid discharge groove 7; a rotating rod 10 is arranged in the partition panel 5, the bottom end of the rotating rod 10 penetrates through a bearing b9 to extend into the liquid discharge tank 7, and a fixing column 11 perpendicular to the rotating rod 10 is connected with the rotating rod 10; a liquid discharge plate 12 is arranged at the end part of the fixed column 11, and the liquid discharge plate 12 is tightly attached to the inner wall of the liquid discharge groove 7; liquid discharge holes 13 are formed in the left side wall and the right side wall of the liquid discharge groove 7 and are respectively communicated with a first liquid collection cavity 16 and a second liquid collection cavity 17; the top end of the rotating rod 10 penetrates through a bearing a8 and extends into the liquid collecting tank 6, liquid collecting holes 14 are formed in the left side wall and the right side wall of the liquid collecting tank 6 and are respectively communicated with a first liquid collecting cavity 16 and a second liquid collecting cavity 17; a fixed column 11 vertical to the rotary rod 10 is arranged on the rotary rod 10 positioned in the liquid collecting tank 6, a liquid collecting plate 15 is arranged at the end part of the fixed column 11, and a liquid collecting plate 16 is tightly attached to the inner wall of the liquid collecting tank 6; the liquid collecting hole 14 and the liquid discharging hole 13 are in the same straight line in the longitudinal direction; when the liquid collecting plate 15 and the liquid discharging plate 12 are projected on the same flat plate, the liquid collecting plate 15 and the liquid discharging plate 12 are positioned on the same straight line, and the directions of the liquid collecting plate 15 and the liquid discharging plate 12 are opposite; the top of the liquid collection body 1 is provided with a buffer cover body 2, and the buffer cover body 2 and the top plate of the liquid collection body 1 jointly form a buffer cavity; the rotating rod 10 extends and penetrates out of the center of the buffering cover body 2, and a sealing gasket is arranged at the contact point of the rotating rod 10 and the buffering cover body 2; the top of the buffer cover body 2 is provided with a pressure gauge 21, a negative pressure tube 18 and a conduit 23, the negative pressure tube 18 is connected with a negative pressure rubber ball 19, and the conduit 23 is connected with a drainage tube 24.

In the using process, under the action of the negative pressure rubber ball 19, the accumulated liquid is drained into the buffer cavity, so that the liquid in the buffer cavity flows into the liquid collecting groove 6, flows into the liquid collecting cavity through the liquid collecting groove 6 and the liquid collecting holes 14, and is combined through the liquid collecting plate 15 and the liquid discharging plate 12, when the liquid collecting holes 14 at the top end of the first liquid collecting cavity 16 are closed, the liquid discharging holes 13 at the bottom end of the first liquid collecting cavity 16 are opened, the liquid collecting holes 14 at the top end of the second liquid collecting cavity 17 are opened, and the liquid discharging holes 13 at the bottom end of the second liquid collecting cavity 17 are closed, so that the drained liquid enters the second liquid collecting cavity 17; after the second liquid collecting cavity 17 is filled with liquid, the rotating rod 10 is rotated, so that the drainage liquid in the buffer cavity enters the first liquid collecting cavity 16, the purpose of replacing the liquid collecting cavity is achieved, and continuous drainage is achieved.

In this embodiment, the drainage tube is a single drainage tube, and a plurality of small holes 24.1 are arranged on the wall of the single drainage tube. The liquid is prevented from being drained out through the small hole 24.1 after the single drainage tube is blocked.

In this embodiment, the number of said apertures 24.1 is 3-6.

In this embodiment, the negative pressure tube 18 is provided with a check valve. Preventing liquid from entering the negative pressure rubber bulb 19.

In this embodiment, a metal sheet 20 is disposed inside the negative pressure rubber ball 19, a spring is disposed at two ends of the metal sheet 20, and the metal sheet 20 is an elastic metal sheet. The elastic recovery capability is enhanced, and the suction force and the air suction effect are improved.

In this embodiment, the top end of the rotating rod 10 is provided with a rotating handle 22. The effort for rotating the rotary rod 10 is reduced.

In this embodiment, 2 bottom of buffering lid be equipped with spliced pole 4, 1 top of album of liquid body be equipped with clamping ring 3, and spliced pole 4 surface is equipped with the external screw thread, 3 inner walls of clamping ring be equipped with external screw thread assorted internal thread. The disassembly and the replacement are convenient.

In this embodiment, the liquid collection plate 15 and the liquid discharge plate 12 are both curved. The effect of tight sealing is improved.

In this embodiment, the liquid collecting plate 15 and the liquid discharging plate 12 are both in a semi-circular arc shape, and the liquid collecting plate 15 and the liquid discharging plate 12 are relatively spliced together to just form a complete circle.

In this embodiment, a liquid leakage pipe is arranged at the bottom of the liquid discharge tank 7, and a water faucet is arranged on the liquid leakage pipe. The liquid collecting cavity is convenient to be emptied after being filled with liquid, and replacement and use are realized again.

The present invention may be implemented with reference to the prior art or the common general knowledge and the conventional technical means known to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The internal medicine drainage device is characterized by comprising a liquid collection body (1), wherein a partition plate (5) is longitudinally arranged in the liquid collection body (1), and the partition plate (5) divides the liquid collection body (1) into a first liquid collection cavity (16) and a second liquid collection cavity (17); the partition plate (5) is hollow, a liquid collecting tank (6) is arranged close to the top end of the partition plate (5), and a bearing a (8) is arranged at the bottom of the liquid collecting tank (6); a liquid discharge groove (7) is arranged near the bottom end of the partition plate (5), and a bearing b (9) is arranged at the bottom of the liquid discharge groove (7); a rotating rod (10) is arranged in the partition board (5), the bottom end of the rotating rod (10) penetrates through a bearing b (9) to extend into the liquid discharge groove (7), and a fixing column (11) perpendicular to the rotating rod (10) is connected with the rotating rod; a liquid discharge plate (12) is arranged at the end part of the fixed column (11), and the liquid discharge plate (12) is tightly attached to the inner wall of the liquid discharge groove (7); liquid discharge holes (13) are formed in the left side wall and the right side wall of the liquid discharge groove (7) and are respectively communicated with a first liquid collection cavity (16) and a second liquid collection cavity (17); the top end of the rotating rod (10) penetrates through the bearing a (8) and extends into the liquid collecting tank (6), and liquid collecting holes (14) are formed in the left side wall and the right side wall of the liquid collecting tank (6) and are respectively communicated with a first liquid collecting cavity (16) and a second liquid collecting cavity (17); a fixed column (11) vertical to the rotating rod (10) is arranged on the rotating rod (10) positioned in the liquid collecting tank (6), a liquid collecting plate (15) is arranged at the end part of the fixed column (11), and the liquid collecting plate (15) is tightly attached to the inner wall of the liquid collecting tank (6); the liquid collecting hole (14) and the liquid discharging hole (13) are in the same straight line in the longitudinal direction; when the liquid collecting plate (15) and the liquid discharging plate (12) are projected on the same flat plate, the liquid collecting plate and the liquid discharging plate are positioned on the same straight line, and the directions of the liquid collecting plate (15) and the liquid discharging plate (12) are opposite; the top of the liquid collection body (1) is provided with a buffer cover body (2), and the buffer cover body (2) and the top plate of the liquid collection body (1) jointly form a buffer cavity; the rotating rod (10) extends out of the center of the buffer cover body (2), and a sealing gasket is arranged at the contact point of the rotating rod (10) and the buffer cover body (2); the top of the buffer cover body (2) is provided with a pressure gauge (21), a negative pressure tube (18) and a guide tube (23), the negative pressure tube (18) is connected with a negative pressure rubber ball (19), and the guide tube (23) is connected with a drainage tube (24).

2. The medical drainage device according to claim 1, wherein the drainage tube is an individual drainage tube, and a plurality of small holes (24.1) are arranged on the wall of the individual drainage tube.

3. Medical drainage device according to claim 2, wherein the number of said apertures (24.1) is 3-6.

4. The medical drainage device according to claim 1, wherein the negative pressure tube (18) is provided with a one-way valve.

5. The medical drainage device according to claim 1, wherein a metal sheet (20) is arranged inside the negative pressure rubber ball (19), springs are arranged at two ends of the metal sheet (20), and the metal sheet (20) is an elastic metal sheet.

6. The medical drainage device according to claim 1, wherein the top end of the rotating rod (10) is provided with a rotating handle (22).

7. The internal medicine drainage device according to claim 1, wherein a connecting column (4) is arranged at the bottom end of the buffering cover body (2), a connecting ring (3) is arranged at the top end of the liquid collecting body (1), an external thread is arranged on the outer surface of the connecting column (4), and an internal thread matched with the external thread is arranged on the inner wall of the connecting ring (3).

8. The medical drainage device according to claim 1, wherein the liquid collecting plate (15) and the liquid discharging plate (12) are both arc-shaped.

9. The medical drainage device according to claim 8, wherein the liquid collecting plate (15) and the liquid discharging plate (12) are both semi-circular arc-shaped, and the liquid collecting plate (15) and the liquid discharging plate (12) are relatively spliced together to just form a complete circle.

10. The medical drainage device according to claim 1, wherein a liquid leakage pipe is arranged at the bottom of the liquid drainage groove (7), and a water tap is arranged on the liquid leakage pipe.