Portable bag convenient for fixing negative pressure drainage apparatus

Abstract

The utility model relates to the technical field of medical instruments, in particular to a portable bag convenient for fixing a negative pressure drainage apparatus, which comprises a bag body, a first rope head is arranged at one end of the bag body, the end part of the first rope head and the bag body are mounted through a screw fixing piece, and a second rope head is further arranged on the outer wall of the bag body at the position symmetrical to the first rope head. The end of the second rope head and the bag body are installed through a screw fixing piece, the specification of the first rope head is the same as that of the second rope head, the first rope head and the second rope head are connected through a shoulder strap, one end of the shoulder strap is wound around the first rope head, and the other end of the shoulder strap is wound around the second rope head. The bag body is transparent, so that the drainage condition in the bag can be directly observed, the negative pressure drainage apparatus is prevented from being repeatedly loaded and taken out, the risk that the drainage apparatus slips off is reduced, the appearance of the bag body is well attached to the body, the bag body is simple to use and relatively stable to fix, a patient can conveniently get out of a bed to move, the bag body can be repeatedly used after being disinfected, and resource waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a portable bag that facilitates the fixation of a negative pressure drainage device. Background Technology

[0002] A negative pressure drainage device is a medical device mainly used after surgery or during trauma treatment to remove fluids, gases, or other substances from the body through negative pressure suction, thereby reducing the occurrence of fluid accumulation and emphysema.

[0003] This device is widely used in clinical practice for the treatment of various surgical procedures, pleural effusion, ascites, ventricular effusion, etc.

[0004] The working principle of a negative pressure drainage device is to use negative pressure suction to draw out liquids or gases from the body through a drainage tube connected to the body.

[0005] Drainage devices are typically made of transparent plastic so that medical staff can observe the nature and amount of the drainage. They are also usually equipped with scales to measure the volume of the drainage, as well as an adjustable negative pressure control valve to adjust the negative pressure intensity as needed.

[0006] In summary, negative pressure drainage devices are important medical equipment that play a vital role in the prevention and treatment of fluid accumulation and emphysema. Medical staff must strictly adhere to operating procedures during use to ensure patient safety and treatment effectiveness.

[0007] Currently, in clinical practice, patients with postoperative intestinal distension after cesarean section often require the placement of a nasogastric tube for gastrointestinal decompression to alleviate symptoms, reduce gastric and intestinal fluid levels, and lower gastrointestinal pressure. Patients using negative pressure drainage devices face the risk of tube slippage when getting out of bed or going for examinations. The negative pressure drainage devices currently used in our hospital are cylindrical, highly slippery, and difficult to secure. This can easily restrict patients' mobility and hinder their recovery. Utility Model Content

[0008] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by providing a portable bag that facilitates the fixation of a negative pressure drainage device.

[0009] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0010] A portable bag for securing a negative pressure drainage device is designed, comprising a bag body. One end of the bag body has a first rope end, which is fixed to the bag body with screws. A second rope end is located symmetrically to the first rope end on the outer wall of the bag body, and is also fixed to the bag body with screws. The first and second rope ends have the same specifications. The first and second rope ends are connected by a shoulder strap, one end of which is wrapped around the first rope end, and the other end of which is wrapped around the second rope end. Several rope loops are provided along the edge of the bag body, with the surface of each loop penetrating the bag body. The loops are glued to the bag body with resin adhesive. The rope loops are evenly distributed on the surface of the bag body, and a common tightening rope runs through the interior of each loop. Both ends of the tightening rope are fitted with tightening buckles.

[0011] In detail, the bag is made of transparent PVC film material.

[0012] In detail, after one end of the shoulder strap is wrapped around the first rope head once, it is sewn to the surface of the shoulder strap by thread.

[0013] In detail, the other end of the shoulder strap, after wrapping around the second rope end once, has a buckle for length adjustment at the contact point with the shoulder strap.

[0014] In detail, the number of the rope loops is at least ten, and they are evenly distributed on the outer wall of the bag.

[0015] In detail, a hook is provided at the lower end of the outer wall of the bag, and the end of the hook is bonded and fixed to the outer wall of the bag with resin glue.

[0016] The design scheme proposed in this utility model has the following beneficial effects in application:

[0017] 1. The shoulder strap is adjustable and suitable for a variety of people. The bag is transparent, allowing direct observation of the drainage situation inside the bag, avoiding repeated insertion and removal of the negative pressure drainage device and reducing the risk of the drainage device slipping off.

[0018] 2. The bag fits the body well, is easy to use, and is securely fixed, making it convenient for patients to get out of bed. The bag can be reused after disinfection, avoiding waste of resources. Attached Figure Description

[0019] Figure 1 This is a top view of the overall structure of this utility model;

[0020] Figure 2 This is a partially enlarged schematic diagram of the second rope head portion of this utility model;

[0021] Figure 3This is a schematic diagram of the overall structure of this utility model laid flat.

[0022] Figure 4 This is a schematic diagram of the rope loop distribution of this utility model.

[0023] In the diagram: 10. Bag body; 11. First rope end; 12. Second rope end; 13. Shoulder strap; 14. Rope buckle; 15. Rope loop; 16. Tightening rope; 17. Tightening buckle; 20. Hook. Detailed Implementation

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-Figure 4 A portable bag for securing a negative pressure drainage device includes a bag body 10. One end of the bag body 10 has a first rope end 11, which is attached to the bag body 10 via screws. A second rope end 12 is located symmetrically to the first rope end 11 on the outer wall of the bag body 10, and is also attached to the bag body 10 via screws. The specifications of the first rope end 11 and the second rope end 12 are the same. The first rope end 11 and the second rope end 12 are connected by a shoulder strap 13. One end of the shoulder strap 13 is wrapped around the first rope end 11, and the other end of the shoulder strap 13 is wrapped around the second rope end 12. Several rope loops 15 are provided on the edge of the bag, and the surface of the rope loops 15 penetrates the bag body 10. The connection between the rope loops 15 and the bag body 10 is fixed by resin adhesive. Several rope loops 15 are evenly distributed on the surface of the bag body 10, and the same tightening rope 16 is provided inside the several rope loops 15. Both ends of the tightening rope 16 are equipped with tightening buckles 17 for tightening, which are used to tighten the bag opening and prevent the negative pressure drain from slipping out of the bag. The tightening buckle 17 is a press-type structure with a built-in spring to release the extension of the tightening rope 16, which can effectively tighten the bag opening of the tightening rope 16 and fix the tightening rope 16 in the tightened position.

[0026] It should be further noted that the bag body 10 is made of transparent PVC film material, which allows direct observation of the drainage flow inside the bag. The material is soft, highly malleable, and does not prick the skin.

[0027] It should be further noted that after one end of the shoulder strap 13 is wrapped around the first rope end 11 once, the contact points with the surface of the shoulder strap 13 are sewn together with silk thread to fix them.

[0028] The shoulder strap 13 is made of canvas and its length can be adjusted according to the patient's height, weight, and the length of the exposed gastric tube. It can be hung directly around the patient's neck or worn diagonally across the shoulder.

[0029] It should be further noted that the other end of the shoulder strap 13, after wrapping around the second rope end 12, has a rope buckle 14 for length adjustment at the contact position with the shoulder strap 13.

[0030] It should be further noted that there are at least ten rope loops 15, which are evenly distributed on the outer wall of the bag body 10. By setting the rope loops 15 at multiple points, the tightening rope 16 can be evenly tightened at the port of the bag body 10.

[0031] It should be further noted that a hook 20 is provided at the lower end of the outer wall of the bag body 10, and the end of the hook 20 is bonded and fixed to the outer wall of the bag body 10 with resin glue, which can strengthen the fixation of the bag body 10 and prevent the drainage bag from swaying forward when the patient leans forward or bends. The hook 20 can be opened and closed according to the actual hanging part. The design of the hook 20 is similar to a D-shaped buckle structure, which is stable and easy to operate. The operation can be completed by simply snapping and opening.

[0032] Working method: The shoulder strap 13 is adjustable and suitable for a variety of people. The bag body 10 is transparent, allowing direct observation of the drainage situation inside the bag, avoiding repeated insertion and removal of the negative pressure drainage device and reducing the risk of the drainage device slipping off.

[0033] The bag 10 has a good fit to the body, is easy to use, and is securely fixed, making it convenient for patients to get out of bed. The bag 10 can be reused after disinfection, avoiding waste of resources.

[0034] This solution improves the safety and stability of the negative pressure drainage device fixation, reduces the risk of accidental tube removal, and decreases the incidence of adverse events.

[0035] It facilitates patients' ambulation, accelerates the recovery of their intestinal function, reduces their hospital stay, saves them hospitalization costs, and increases bed turnover rate.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable bag for easily securing a negative pressure drainage device, comprising a bag body (10), characterized in that: One end of the bag body (10) is provided with a first rope head (11), and the end of the first rope head (11) is installed with the bag body (10) by a screw fastener. A second rope head (12) is also provided on the outer wall of the bag body (10) at a position symmetrical to the first rope head (11), and the end of the second rope head (12) is installed with the bag body (10) by a screw fastener. The specifications of the first rope head (11) and the second rope head (12) are the same. The first rope end (11) and the second rope end (12) are connected by a shoulder strap (13), one end of the shoulder strap (13) is wrapped around the first rope end (11), and the other end of the shoulder strap (13) is wrapped around the second rope end (12); The bag body (10) has several rope loops (15) on its side, and the surface of the rope loops (15) penetrates the bag body (10). The connection between the rope loops (15) and the bag body (10) is fixed by resin glue. The several rope loops (15) are evenly distributed on the surface of the bag body (10), and the same tightening rope (16) is installed inside the several rope loops (15). The two ends of the tightening rope (16) are equipped with tightening buckles (17) for tightening.

2. The portable bag for securing a negative pressure drainage device according to claim 1, characterized in that: The bag body (10) is made of transparent PVC film material.

3. The portable bag for securing a negative pressure drainage device according to claim 1, characterized in that: After one end of the shoulder strap (13) is wrapped around the first rope end (11) once, it is sewn to the surface of the shoulder strap (13) by thread.

4. A portable bag for securing a negative pressure drainage device according to claim 1, characterized in that: The other end of the shoulder strap (13) is provided with a cord buckle (14) for length adjustment at the contact position with the shoulder strap (13) after wrapping around the second cord end (12).

5. A portable bag for securing a negative pressure drainage device according to claim 1, characterized in that: The number of the rope loops (15) is at least ten, and they are evenly distributed on the outer wall of the bag body (10).

6. A portable bag for securing a negative pressure drainage device according to claim 1, characterized in that: The lower end of the outer wall of the bag body (10) is provided with a hook (20), and the end of the hook (20) is bonded and fixed to the outer wall surface of the bag body (10) by resin glue.

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