CN219743494U

CN219743494U - Ascites drainage device

Info

Publication number: CN219743494U
Application number: CN202321281392.4U
Authority: CN
Inventors: 张文梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-26
Anticipated expiration: 2033-05-25

Abstract

The utility model belongs to the technical field of drainage in digestive systems, and particularly relates to an ascites drainage device. The technique includes the fixed block that the level set up, and both sides are fixed with the elastic cord around the fixed block, the fixed block left side is fixed with the safety cover, and the communicating first through-hole of controlling has all been seted up on fixed block and the safety cover, and the level is worn to be equipped with the pjncture needle in the first through-hole, is fixed with the needle handle on the pjncture needle, is provided with the clamping assembly who is used for the centre gripping needle handle on the fixed block, is provided with the fixed subassembly that is used for fixing the safety cover on patient's health on the safety cover. According to the utility model, the puncture part is protected, the infection of the skin at the puncture part is reduced, the puncture needle is limited under the action of the clamping assembly, the puncture needle is prevented from being displaced due to the fact that the puncture needle is pulled by external force in the drainage process, the puncture needle can be kept in a vertical state in the drainage process, the smoothness of a drainage path is ensured, and the smooth drainage is facilitated.

Description

Ascites drainage device

Technical Field

The utility model belongs to the technical field of drainage in digestive systems, and particularly relates to an ascites drainage device.

Background

The normal human body has small amount of liquid in the abdominal cavity for lubricating intestinal peristalsis, when the liquid amount in the abdominal cavity is increased to be more than 200ml, the abdominal cavity effusion is called as abdominal cavity effusion, the abdominal cavity effusion is only a disease, the cause of the abdominal cavity effusion is many, and the abdominal cavity effusion is more common in cardiovascular diseases, connective tissue diseases, nutrient deficiency caused by digestive systems and the like, and the ascites needs to be drained during treatment.

At present, when the ascites is drained in the prior art, the ascites is usually inserted into the abdominal cavity through the puncture needle and then drained into the drainage bag through the drainage tube, the ascites can often ooze out from between the indwelling tube and the stoma, and the ascites is extremely easily spoiled after oozing out due to the protein contained in the ascites, so that infection around the stoma is caused, the existing drainage device absorbs the oozing ascites through the disinfection cotton patch, but the oozing ascites also needs to be cleaned and replaced frequently, and is more troublesome.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides an ascites drainage device which has simple structure, protects puncture parts and reduces skin infection.

The ascites drainage device comprises a fixed block which is horizontally arranged, elastic bands are fixed on the front side and the rear side of the fixed block, a protective cover is fixed on the left side of the fixed block, left and right communicated first through holes are formed in the fixed block and the protective cover, a puncture needle is horizontally arranged in the first through holes in a penetrating mode, a needle handle is fixed on the puncture needle, a clamping assembly used for clamping the needle handle is arranged on the fixed block, and a fixing assembly used for fixing the protective cover on a patient body is arranged on the protective cover.

Further, the fixed component comprises an air pipe, a second through hole which is communicated left and right is formed in the protective cover, the air pipe is penetrated in the second through hole, an air bag is arranged on the air pipe on the right side of the protective cover, and a one-way valve for preventing air from entering the air bag from the outside is arranged on the air pipe on the right end of the air bag.

Further, the clamping assembly comprises two fixed plates, the two fixed plates are fixed on the right side wall of the fixed block, the needle handle is located between the two fixed plates, the fixed plates are provided with left and right communicated third through holes, movable rods are independently arranged in the third through holes in a penetrating mode, one ends of the movable rods penetrate through the third through holes and then are fixed with pull rings, the other ends of the movable rods penetrate through the third through holes and then are fixed with clamping plates, springs are installed between the clamping plates and the fixed plates, and in a natural state of the springs, the two clamping plates are in clamping fit.

Further, fixed block bottom is fixed with first baffle, and first baffle is "U" font structure, has placed the drainage bag in the first baffle, has seted up logical groove on the first baffle right side wall, and the right-hand member of pjncture needle is connected with the drainage tube, and the play liquid end of drainage tube passes and leads to the groove and connect on the drainage bag.

Further, the front and back sides of the first baffle are vertically provided with second baffles, a sliding groove is formed in the first baffle, a sliding rod is independently arranged in the sliding groove in a penetrating mode, and the sliding rod is fixed on the second baffles.

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

according to the utility model, the fixing block is fixed on the body of a patient through the elastic band, the protective cover is fixed at the puncture part of the patient under the action of the fixing component, the puncture part is protected, the skin infection of the puncture part is reduced, the limiting effect is exerted on the puncture needle under the action of the clamping component, the puncture needle is prevented from being displaced due to the fact that the puncture needle is pulled by external force in the drainage process, the puncture needle can be kept in a vertical state in the drainage process, the smoothness of a drainage path is ensured, and the smooth drainage is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

the names of the components in the figure are as follows: 1. elastic band 2, pjncture needle 3, safety cover 4, trachea 5, gasbag 6, check valve 7, fixed block 8, needle handle 9, fixed plate 10, drainage tube 11, slide bar 12, drainage bag 13, second baffle 14, first baffle 15, logical groove 16, spring 17, movable rod 18, splint.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Example 1

The ascites drainage device in this embodiment, as shown in fig. 1, 2 and 3, comprises a fixing block 7 horizontally arranged, elastic bands 1 are fixed on the front side and the rear side of the fixing block 7, two elastic bands 1 encircle the body of a patient, the two elastic bands 1 are connected together, the fixing block 7 is fixed on the body of the patient through the two elastic bands 1, and the puncture needle 2 is prevented from being pulled in the drainage process, so that the drainage is prevented from being affected;

the protective cover 3 is fixed on the left side of the fixed block 7, the puncture part is wrapped by the protective cover 3, the fixing effect on the puncture needle is enhanced, ascites is prevented from seeping out between the puncture needle and the puncture opening, and skin infection near the puncture wound is reduced;

the fixed block 7 and the protective cover 3 are provided with first through holes which are communicated left and right, the puncture needle 2 is horizontally arranged in the first through holes in a penetrating way, and the puncture needle 2 is arranged in the two first through holes in a penetrating way, so that the puncture needle 2 is kept in a state vertical to a patient when in use, the smoothness of a drainage passage is ensured, and the drainage is facilitated;

the puncture needle 2 is fixedly provided with a needle handle 8, the fixing block 7 is provided with a clamping assembly for clamping the needle handle 8, the needle handle 8 on the puncture needle 2 is clamped by the clamping assembly, the puncture needle 2 is limited, the puncture needle 2 is prevented from being displaced due to the fact that a foreign object pulls the puncture needle 2 in the drainage process, and the smooth drainage is ensured;

be provided with the fixed subassembly that is used for fixing the safety cover 3 on patient's health on the safety cover 3, fix the puncture position on patient's health with the safety cover 3 through fixed subassembly, reduce the rocking of puncture needle 2 in the drainage process, wrap up the puncture position through the safety cover simultaneously, protect puncture department, avoid ascites to ooze from between puncture needle and the puncture mouth, reduce the skin infection near the puncture wound.

When the puncture needle is used, the two elastic bands 1 encircle the body of a patient, the fixing block 7 is fixed at the puncture part on the body of the patient, the protective cover 3 is attached to the puncture part, the protective cover 3 is fixed on the body of the patient through the fixing component, the puncture part is protected, the puncture needle 2 penetrates through the two first through holes and then penetrates into the body of the patient, the needle handle 8 of the puncture needle 2 is limited through the clamping component, the puncture needle 2 is kept in a vertical state in the drainage process, the smoothness of the drainage path is ensured, the puncture needle 2 can be fixed, the puncture needle 2 is prevented from being pulled by external force in the drainage process, and the puncture needle 2 is prevented from being displaced.

The bottom of the fixed block 7 is fixed with a first baffle plate 14, the first baffle plate 14 is of a U-shaped structure, the middle part of the first baffle plate 14 of the U-shaped structure is used for placing a drainage bag 12, and the drainage bag 12 is also placed on the body of a patient through the first baffle plate 14;

the drainage bag 12 is placed in the first baffle 14, the through groove 15 is formed in the right side wall of the first baffle 14, the right end of the puncture needle 2 is connected with the drainage tube 10, the liquid outlet end of the drainage tube 10 passes through the through groove 15 and then is connected to the drainage bag 12, ascites flows into the drainage bag 12 after passing through the puncture needle 2 and the drainage tube 10, the ascites is collected, the drainage bag 12 is placed in the first baffle 14, and a patient can walk downwards in the drainage process.

The vertical second baffle 13 that is provided with in both sides around the first baffle 14, has seted up the spout in the first baffle 14, independently wears to be equipped with slide bar 11 in the spout, and slide bar 11 is fixed on second baffle 13, and two second baffles 13 can be according to the size left and right sides slip of drainage bag, adjusts the interior space size of first baffle 14, and drainage bag 12 exposes still is convenient for medical personnel observe the volume of drainage bag 12 interior abdomen water between two second baffles 13, is convenient for remind medical personnel in time to change the drainage bag.

Example 2

In this embodiment, as shown in fig. 1 and fig. 2, the fixing component further includes an air tube 4, a second through hole communicating left and right is provided on the protecting cover 3, the air tube 4 is penetrated in the second through hole, the air bag 5 is installed on the air tube 4 on the right side of the protecting cover 3, the one-way valve 6 for preventing air from entering the air bag 5 from the outside is installed on the air tube 4 on the right end of the air bag 5, when the protecting cover 3 is attached to the patient, the air bag 5 is pressed, air in the air bag 5 is discharged from the air tube 4 on the right side of the air bag 5, when the air bag 5 is in a deflated state, the air bag 5 supported by rubber material can recover to deform and inhale air, under the action of the one-way valve 6, the air bag 5 can not inhale air from the outside through the air tube 4 on the right side of the air bag 5, only the air in the protecting cover 3 can inhale the air bag 5, so that the protecting cover 3 is kept in a negative pressure state, thereby adsorbing the protecting cover 3 on the patient, and protecting the puncture part of the patient through the protecting cover 3.

In this embodiment, the fixing component can also adopt a small air pump, the air pump is fixed on the air pipe 4, and when in use, the air in the protective cover 3 is pumped out through the air pump, so that the negative pressure in the protective cover 3 is kept, and the protective cover 3 is attached to the body of a patient.

Example 3

The technology is further described in this embodiment, as shown in fig. 1, 2 and 3, the clamping assembly includes two fixing plates 9, the two fixing plates 9 are both fixed on the right side wall of the fixing block 7, the needle handle 8 is located between the two fixing plates 9, and as shown in fig. 3, the two fixing plates 9 are respectively fixed on the left and right sides of the needle handle 8;

the fixed plate 9 is provided with third through holes which are communicated left and right, the movable rods 17 are independently penetrated in the third through holes, and the movable rods 17 slide right in the third tee Kong Nazuo;

one end of the movable rod 17 penetrates out of the third through hole and then is fixed with a pull ring, the other end of the movable rod 17 penetrates out of the third through hole and then is fixed with a clamping plate 18, as shown in fig. 3, the left end of the left movable rod 17 is fixed with the pull ring, the right end of the left movable rod 17 is fixed with the clamping plate 18, the right end of the right movable rod 17 is fixed with the pull ring, and the left end of the right movable rod 17 is fixed with the clamping plate 18;

a spring 16 is arranged between the clamping plate 18 and the fixed plate 9, the left end of the left spring 16 is fixed on the right side wall of the left fixed plate 9, the right end of the left spring 16 is fixed on the left side wall of the left clamping plate 18, and the left end of the right spring 16 is fixed on the upper right end of the right side wall of the right clamping plate 18 and is fixed on the left side wall of the right fixed plate 9;

under the natural state of the springs 16, the two clamping plates 18 are in clamping fit, and the two clamping plates 18 are continuously pushed to the middle through the two springs 16, so that the two clamping plates 18 clamp the needle handle 8, and the limiting effect on the puncture needle 2 is achieved.

When the embodiment is used, the two movable rods 17 are pulled to two sides, the two clamping plates 18 move to two sides at the same time, the two springs 16 are compressed under force, the needle handle 8 of the puncture needle 2 is placed between the two clamping plates 18, the movable rods 17 are loosened, the springs 16 recover to deform after losing the force, the two clamping plates 18 are driven to move to the needle handle 8, and the needle handle 8 is clamped between the two clamping plates 18.

In the clamping assembly of this embodiment, can also set up the top of two splint 18 into the inclined plane, make the rear end of needle handle 8 personally submit wedge-shaped fit with splint 18 top inclined plane, when needs centre gripping needle handle 8, press needle handle 8 to two splint 18 in, through the wedge-shaped fit of needle handle 8 and splint 18, needle handle 8 promotes splint 18 to both sides, after needle handle 8 put into between two splint 18, through spring 16 centre gripping needle handle 8, save the step of pulling open splint 18, convenient to use.

Claims

1. The utility model provides an ascites drainage device, includes fixed block (7) that the level set up, both sides are fixed with elastic cord (1), its characterized in that around fixed block (7): the left side of fixed block (7) is fixed with safety cover (3), and communicating first through-hole about all having seted up on fixed block (7) and the safety cover (3), horizontal puncture is equipped with pjncture needle (2) in the first through-hole, is fixed with needle handle (8) on pjncture needle (2), is provided with the clamping assembly who is used for centre gripping needle handle (8) on fixed block (7), is provided with the fixed subassembly that is used for fixing safety cover (3) on the patient's health on safety cover (3).

2. The ascites drainage device of claim 1, wherein: the fixing component comprises an air pipe (4), a left-right communicated second through hole is formed in the protective cover (3), the air pipe (4) is penetrated in the second through hole, an air bag (5) is arranged on the air pipe (4) on the right side of the protective cover (3), and a one-way valve (6) for preventing air from entering the air bag (5) from the outside is arranged on the air pipe (4) on the right end of the air bag (5).

3. The ascites drainage device according to claim 1 or 2, wherein: the clamping assembly comprises two fixing plates (9), the two fixing plates (9) are fixed on the right side wall of the fixing block (7), the needle handle (8) is located between the two fixing plates (9), left and right communicated third through holes are formed in the fixing plates (9), movable rods (17) are independently arranged in the third through holes in a penetrating mode, pull rings are fixed after one ends of the movable rods (17) penetrate through the third through holes, clamping plates (18) are fixed after the other ends of the movable rods (17) penetrate through the third through holes, springs (16) are installed between the clamping plates (18) and the fixing plates (9), and the two clamping plates (18) are in clamping fit under the natural state of the springs (16).

4. The ascites drainage device of claim 1, wherein: the utility model discloses a drainage device, including fixed block (7), drainage bag, puncture needle, drainage tube (10), drain end and drainage tube (10), fixed block (7) bottom is fixed with first baffle (14), and first baffle (14) are "U" font structure, have placed drainage bag (12) in first baffle (14), have seted up logical groove (15) on first baffle (14) right side wall, and the right-hand member of puncture needle (2) is connected with drainage tube (10), and the drain end of drainage tube (10) passes and leads to behind groove (15) and connects on drainage bag (12).

5. The ascites drainage device of claim 4 wherein: the two sides of the front and back of the first baffle (14) are vertically provided with second baffles (13), a chute is formed in the first baffle (14), a sliding rod (11) is independently arranged in the chute in a penetrating mode, and the sliding rod (11) is fixed on the second baffles (13).