Negative pressure aspirator carrying bag

Abstract

The utility model relates to a negative pressure aspirator carrying bag which effectively solves the problem that a gastrointestinal decompression negative pressure aspirator is inconvenient to carry. Comprising a containing bag with an upward opening, connectable straps are arranged on the left side and the right side of the upper end of the containing bag respectively, two fixing blocks are arranged on the front side and the rear side of the containing bag respectively, rectangular passing grooves are formed in the left side and the right side of each fixing block respectively, and containing grooves located below the passing grooves and communicated with the passing grooves are formed in the fixing blocks; a movable plate capable of moving up and down is arranged in the containing groove, extrusion blocks capable of being inserted into the passing grooves are arranged on the left side and the right side of the upper end of the movable plate respectively, annular fixing belts are arranged on the upper side and the lower side in the containing bag respectively, and the front sides and the rear sides of the fixing belts penetrate through the passing grooves in the corresponding sides respectively; the device is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of gastrointestinal decompression auxiliary equipment, in particular to a negative pressure aspirator carrying bag. Background Art

[0002] Clinically, some gastrointestinal surgery patients need to have a gastrointestinal decompression tube placed after surgery to achieve the purpose of gastrointestinal decompression. During the operation, one end of the gastrointestinal decompression tube needs to be inserted into the patient's body through the nose, and the other end is connected to the negative pressure aspirator. However, when the patient actually uses it, there are the following defects: it is inconvenient to get out of bed and walk. When the patient needs to get out of bed to go to the toilet or walk, he needs to hold the negative pressure aspirator with one hand and fix the decompression tube with the other hand to prevent the decompression tube from falling off the nasal cavity. The operation is cumbersome, time-consuming and laborious. Utility Model Content

[0003] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the utility model is to provide a negative pressure aspirator carrying bag, which effectively solves the problem of the inconvenience of carrying the gastrointestinal decompression negative pressure aspirator.

[0004] The technical solution is as follows: the utility model comprises a receiving bag with an opening facing upwards, connectable shoulder straps are respectively provided on the left and right sides of the upper end of the receiving bag, two fixed blocks are respectively provided at the front and rear of the receiving bag, rectangular through grooves are respectively provided on the left and right sides of the fixed blocks, a receiving groove is provided in the fixed block and is located below the through groove and is connected to the through groove, a movable plate which can move up and down is provided in the receiving groove, extrusion blocks which can be inserted into the through groove are respectively provided on the left and right sides of the upper end of the movable plate, annular fixing belts are respectively slidably connected to the upper and lower sides of the receiving bag, and the front and rear sides of the fixing belts respectively pass through the through grooves on their corresponding sides.

[0005] Compared with the prior art, the beneficial effects of the utility model are: it can accommodate the negative pressure aspirator, making it convenient for the patient to carry the negative pressure aspirator when getting out of bed and walking. Compared with the traditional hand-supported negative pressure aspirator, it saves time and effort to walk, frees the patient's hands, and avoids the falling off of the negative pressure tube. At the same time, the length of the shoulder strap can be adjusted, which is suitable for patients of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is the main axonometric drawing of the utility model.

[0007] Figure 2 It is a full-section top view axonometric drawing of the utility model.

[0008] Figure 3 It is a full-section left-view axonometric drawing of the utility model.

[0009] Figure 4 It is a full-section rear axonometric drawing of the utility model.

[0010] Figure 5It is a full-section main axonometric drawing of the utility model.

[0011] Figure 6 This utility model Figure 5 A is an enlarged view of the middle image. DETAILED DESCRIPTION

[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0013] Depend on Figures 1 to 6 The present invention comprises a receiving bag 1 with an upward opening, a connectable shoulder strap 2 is respectively provided on the left and right sides of the upper end of the receiving bag 1, two fixing blocks 3 are respectively provided on the front and rear sides of the receiving bag 1, a rectangular through groove 4 is respectively provided on the left and right sides of the fixing block 3, a receiving groove 5 is provided in the fixing block 3 and is located below the through groove 4 and is connected with the through groove 4, a movable plate 6 which can be moved up and down is provided in the receiving groove 5, and extrusion blocks 7 which can be inserted into the through groove 4 are respectively provided on the left and right sides of the upper end of the movable plate 6, an annular fixing belt 8 is respectively slidably connected to the upper and lower sides of the receiving bag 1, and the front and rear sides of the fixing belt 8 respectively pass through the through groove 4 on its corresponding side.

[0014] In order to connect the two straps 2, a buckle ring 9 is provided on the upper end of the left strap 2, a Velcro is provided on the right strap 2, and the free end of the right strap 2 passes through the buckle ring 9 and is provided with a Velcro mother tape that can be bonded with the Velcro.

[0015] In order to enable the movable plate 6 to move up and down, the movable plate 6 is slidably connected to the fixed block 3. A pressure column 10 located between the two through grooves 4 is provided at the upper end of the movable plate 6. A pressure plate 11 is provided at the upper end of the pressure column 10. A compression spring 12 located between the pressure plate 11 and the fixed block 3 is mounted on the pressure column 10.

[0016] In order to facilitate fixing of the negative pressure tube, an elastic clamping ring 13 is provided on the front side wall of the containing bag 1 .

[0017] In order to facilitate closing of the receiving bag 1 , magnet strips 14 that can attract each other are provided on the inner wall of the receiving bag 1 .

[0018] In order to facilitate observation of the suction amount, an observation slot 15 located between the two fixing blocks 3 is provided on the containing bag 1 .

[0019] When the utility model is in use, first open the containing bag 1, then open the fixing belt 8, and put the negative pressure suction device into the upper and lower fixing belts 8, and then clamp the negative pressure tube on the elastic clamping ring 13 to achieve the fixed limit of the negative pressure tube to prevent the negative pressure tube from bending, etc. At this time, press the pressing plate 11 downward, and the pressing plate 11 drives the moving plate 6 to move downward through the pressing column 10, and at the same time squeezes the compression spring 12 downward, and the moving plate 6 drives the two squeezing blocks 7 to move downward. After the squeezing blocks 7 move downward for a distance, they are out of contact with the fixing belt 8, and the squeezing limit of the fixing belt 8 is released. At this time, pull outward The front and rear sides of the moving fixing belt 8 are made to gradually reduce the range of the fixing belt 8 in the receiving bag 1. After reducing a certain distance, the fixing belt 8 contacts the negative pressure suction device and realizes the binding and tightening of the negative pressure suction device. The upper fixing belt 8 binds the upper side of the negative pressure suction device, and the lower fixing belt 8 binds the lower side of the negative pressure suction device, thereby realizing the binding of the entire negative pressure suction device to prevent the negative pressure suction device from tipping over in the receiving bag 1 and causing the stomach contents to spill out. After the binding is tightened, the pressing plate 11 is released, and the upward restoring force of the compression spring 12 drives the two extrusion blocks 7 to move upward to realize the extrusion limit of the fixing belt 8;

[0020] Then the patient slung the receiving bag 1 across the upper body and adjusted the length of the shoulder strap 2 according to the height so that the negative pressure aspirator in the receiving bag 1 was at an appropriate height. When adjusting the shoulder strap 2, the Velcro tape was separated from the Velcro mother tape, and the shoulder strap 2 on the right was pulled to shorten the shoulder strap 2 on the right, and the Velcro tape was bonded to the Velcro mother tape again to achieve fixation. At this time, the adjustment of the shoulder strap 2 was completed, and the patient could get out of bed and move around. When the negative pressure aspirator needed to be taken out after use, the pressure plate 11 was pressed downward to move the two extrusion blocks 7 downward. After moving downward for a distance, the extrusion blocks 7 were disengaged from the fixing belt 8. The limit was released again at this time, and the fixing belt 8 in the receiving bag 1 was pulled to release the fixing belt 8 from the negative pressure aspirator, release the fixation, and then the negative pressure aspirator could be taken out.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the accommodating bag, fixing belt, extrusion block, etc. can be used to accommodate the negative pressure aspirator, making it convenient for the patient to carry the negative pressure aspirator when getting out of bed and walking. Compared with the traditional hand-supported negative pressure aspirator, walking saves time and effort, frees the patient's hands, and avoids the falling off of the negative pressure tube. At the same time, the length of the shoulder strap can be adjusted, which is suitable for patients of different heights. The structure is simple, the concept is novel, it is easy to use, and it is highly practical.

Claims

1. A negative pressure suction device carrying bag, comprising a receiving bag (1) with an opening facing upward, characterized in that: The upper left and right sides of the receiving bag (1) are respectively provided with connectable shoulder straps (2); the front and rear sides of the receiving bag (1) are respectively provided with two fixing blocks (3); the fixing blocks (3) are respectively provided with rectangular through slots (4) on the left and right sides; a receiving slot (5) located below the through slot (4) and connected to the through slot (4) is provided in the fixing block (3); a movable plate (6) movable up and down is provided in the receiving slot (5); the upper left and right sides of the movable plate (6) are respectively provided with extrusion blocks (7) insertable into the through slot (4); the upper and lower sides of the receiving bag (1) are respectively slidably connected with annular fixing belts (8); the front and rear sides of the fixing belt (8) respectively pass through the through slots (4) on the corresponding sides thereof.

2. A negative pressure suction device carrying bag according to claim 1, characterized in that: The upper end of the shoulder strap (2) on the left side is provided with a buckle ring (9), the shoulder strap (2) on the right side is provided with a Velcro tape, and the free end of the shoulder strap (2) on the right side passes through the buckle ring (9) and is provided with a Velcro tape that can be bonded to the Velcro tape.

3. A negative pressure suction device carrying bag according to claim 1, characterized in that: The movable plate (6) is slidably connected to the fixed block (3); a pressure column (10) located between the two through slots (4) is provided at the upper end of the movable plate (6); a pressure plate (11) is provided at the upper end of the pressure column (10); and a compression spring (12) located between the pressure plate (11) and the fixed block (3) is sleeved on the pressure column (10).

4. A negative pressure suction device carrying bag according to claim 1, characterized in that: An elastic clamping ring (13) is provided on the front side wall of the containing bag (1).

5. A negative pressure suction device carrying bag according to claim 1, characterized in that: The inner wall of the containing bag (1) is provided with magnet strips (14) that can attract each other.

6. A negative pressure suction device carrying bag according to claim 1, characterized in that: The containing bag (1) is provided with an observation slot (15) located between the two fixing blocks (3).

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