Chest drainage bottle

By fixing the chest drainage bottle to the hospital bed, the problem of the drainage bottle being easily kicked over is solved, achieving higher safety and stability in use.

CN223668374UActive Publication Date: 2025-12-16CHONGQING KANGHUA ZHONGLIAN CARDIOVASCULAR HOSPITAL CO LTD
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Patent Information

Application Number
CN202422933211.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-16
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing chest drainage bottles are easily kicked over during use, causing the drainage tube to be pulled, which poses a safety hazard.

Method used

A chest drainage bottle was designed. The sleeve rod and T-shaped telescopic rod are installed on the bed frame of the hospital bed through a fixing component. The drainage bottle is fixed in the carrier box by a clamping component to prevent the drainage bottle from moving or tipping over, thereby improving stability and safety.

Benefits of technology

This effectively prevents the drainage bottle from being kicked over or pulled, improving safety and stability, and reducing the occurrence of medical accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, and discloses a chest drainage bottle which comprises a drainage bottle body, the bottom of the drainage bottle body is sleeved with a bearing box, one side of the bearing box is connected with a telescopic assembly, the inner wall of the side, away from the telescopic assembly, of the bearing box is connected with a clamping assembly, and the telescopic assembly comprises a sleeve rod and a T-shaped telescopic rod. A T-shaped sliding groove is formed in one side of the sleeve rod, the T-shaped telescopic rod is in sliding connection with the T-shaped sliding groove, and the end, away from the bearing box, of the sleeve rod is connected with a fixing assembly. According to the chest drainage bottle, the sleeve rod and the T-shaped telescopic rod are installed on a bed frame of a sickbed through the fixing assembly, meanwhile, the length between the T-shaped telescopic rod and the sleeve rod is adjusted according to the height of the sickbed, the bearing box is placed on the ground, then the drainage bottle is placed in the bearing box, and connection and fixation between the drainage bottle and the sickbed can be completed; therefore, family members or medical staff are prevented from kicking the drainage bottle unintentionally and pulling the drainage tube, and the use safety and stability of the drainage bottle are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a chest drainage bottle. BACKGROUND

[0002] The chest drainage bottle is a device for inserting a catheter into a patient's chest cavity to drain and collect intracavity fluid and gas, which can avoid extrusion of the fluid on the patient's lungs, causing difficulty in breathing, and is often used during thoracic surgery. During use, the drainage tube inserted into the patient's chest cavity is fixed by medical tape, and the chest drainage bottle needs to be ensured to be positioned below the patient's chest cavity to avoid backflow of the drained fluid into the patient's chest cavity, causing infection. In actual use, the patient lies on a hospital bed, and the drainage bottle is usually placed on the ground to achieve the purpose of being lower than the patient's chest cavity. However, direct placement on the ground or bed bottom is extremely easy to be accidentally kicked over by the patient's accompanying personnel or medical staff, requiring constant attention and posing a great medical risk.

[0003] A chest closed drainage bottle is disclosed in patent No. CN218685471U, which includes a bottle body, a threaded opening provided on the top of the bottle body, a sealing cap threadedly matched with the threaded opening, a first through hole and a second through hole provided on the sealing cap, a connecting pipe provided on the first through hole, a gas column pipe provided in the bottle on one end of the connecting pipe, a drainage pipe connected on the other end of the connecting pipe, and the center of the first through hole of the connecting pipe located on the central axis of the sealing cap. The gas column pipe is a flexible pipe, and a gravity ball is provided on the bottom end of the gas column pipe.

[0004] The above technology solves the problem of bottle body tilting, gas column pipe easily placed above the water surface, and air entering the chest cavity easily causing pneumothorax, but since the drainage bottle is placed on the ground, it is easy to be accidentally kicked by people, which may cause pulling of the drainage tube, still posing a great safety risk. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a chest drainage bottle, which can be installed on the bed edge of a hospital bed, improving the safety and stability during use of the drainage bottle.

[0006] To achieve the above object, the utility model provides the following technical scheme: A thoracic cavity drainage bottle, including the drainage bottle body, the bottom of drainage bottle body is equipped with the bearing box, one side of bearing box is connected with telescopic component, the inner wall of one side of bearing box away from telescopic component is connected with clamping component, telescopic component includes sleeve rod and T telescopic link, one end of T telescopic link narrower side is fixedly connected with bearing box, one side of sleeve rod is equipped with T slide groove, the both ends of T slide groove are all through -going arrangement, T telescopic link is connected with T slide groove slidingly, one end of sleeve rod away from bearing box is connected with fixed component, and the fixed component is connected between T telescopic link and sleeve rod.

[0007] Further, the fixed component includes a fixed plate, an extension plate, and an adjusting bolt. The fixed plate is fixedly connected to one end of the sleeve rod away from the bearing box. The threaded rod of the adjusting bolt penetrates the middle position of the fixed plate and is threadedly connected with the fixed plate. One end of the adjusting bolt penetrating the fixed plate is fixedly connected with a T-shaped rotating block. The extension plate is located on the side of the fixed plate away from the bearing box. A T-shaped rotating hole is formed on the side of the extension plate close to the fixed plate. The T-shaped rotating block is rotatably connected with the T-shaped rotating hole. Both ends of the side of the extension plate close to the fixed plate are fixedly connected with limiting slide rods. The other ends of the two limiting slide rods penetrate the fixed plate and are slidably connected with the fixed plate.

[0008] Further, the side of the bottom of the extension plate close to the fixed plate is fixedly connected with a triangular hook.

[0009] Further, the positioning mechanism includes a positioning screw and a hand screw cap. One end of the positioning screw is fixedly connected with the hand screw cap. A plurality of positioning holes are formed on the side of the T-shaped slide groove close to the T-shaped telescopic link at equal intervals along the length direction of the sleeve rod. One end of the positioning screw away from the hand screw cap penetrates the side of the end of the T-shaped telescopic link away from the bearing box and is slidably connected with the adjacent positioning hole. The positioning screw is threadedly connected with the T-shaped telescopic link.

[0010] Further, the clamping component includes a clamping plate and a plurality of springs. The clamping plate is located in the bearing box and is slidably connected with the inner wall of the bearing box. One side of the clamping plate abuts against the drainage bottle body, and the other side of the clamping plate is fixedly connected with the plurality of springs. The other ends of the plurality of springs are fixedly connected with the inner wall of the bearing box. The plurality of springs are evenly distributed on the side of the clamping plate.

[0011] Further, the inner walls on both sides of the bearing box are formed with limiting grooves. The two sides of the clamping plate are fixedly connected with limiting blocks. The two limiting blocks are slidably connected with the two limiting grooves, respectively.

[0012] Further, the side of the bearing box close to the plurality of springs is formed with two symmetrically arranged through holes. Two pull ropes are arranged in the two through holes. The two ends of the pull ropes pass through the two through holes and are fixedly connected with the clamping plate.

[0013] Further, the T-shaped telescopic rod and the sleeve rod are fixedly connected with a plurality of equidistantly distributed U-shaped pipe clamps near the side of the bearing box.

[0014] Further, the T-shaped telescopic rod is provided with an anti-slip groove away from the bearing box, and the bottom of the T-shaped sliding groove near the bearing box is fixedly connected with an anti-slip block in sliding connection with the anti-slip groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The chest drainage bottle is installed on the bed frame of the sickbed through the fixing assembly, the length between the T-shaped telescopic rod and the sleeve rod is adjusted according to the height of the sickbed, the bearing box is placed on the ground, then the drainage bottle is placed in the bearing box and clamped and fixed by the clamping assembly, the connection and fixation between the drainage bottle and the sickbed are completed, the drainage bottle is prevented from being kicked by family members or medical staff unintentionally and pulled by the drainage tube, and the use safety and stability of the drainage bottle are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance connection structure of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the sleeve rod and T-shaped telescopic rod connection structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the back side structure of the T-shaped telescopic rod of the utility model;

[0020] Figure 4 It is an exploded schematic diagram of the sleeve rod end fixing assembly connection structure of the utility model;

[0021] Figure 5 It is an exploded schematic diagram of the bearing box sectional structure of the utility model.

[0022] In the drawing: 1, drainage bottle body; 2, bearing box; 3, sleeve rod; 4, T-shaped telescopic rod; 5, fixed plate; 6, telescopic plate; 7, adjusting bolt; 8, T-shaped rotating block; 9, limiting sliding rod; 10, triangular hook claw; 11, positioning screw; 12, hand screw cap; 13, clamping plate; 14, spring; 15, limiting block; 16, pull rope; 17, U-shaped pipe clamp; 18, anti-slip block; 201, limiting groove; 202, perforation; 301, T-shaped sliding groove; 302, positioning hole; 401, anti-slip groove; 601, T-shaped rotating hole. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0024] Please refer to Figure 1 - Figure 5 The chest drainage bottle comprises a drainage bottle body 1, a bearing box 2 is sleeved at the bottom of the drainage bottle body 1, a telescopic assembly is connected to one side of the bearing box 2, a clamping assembly is connected to the inner wall of the side of the bearing box 2 away from the telescopic assembly, the telescopic assembly comprises a sleeve rod 3 and a T-shaped telescopic rod 4, one end of the T-shaped telescopic rod 4 is fixedly connected to the bearing box 2, a T-shaped sliding groove 301 is formed in one side of the sleeve rod 3, the upper and lower ends of the T-shaped sliding groove 301 are both in a penetrating mode, the T-shaped telescopic rod 4 is slidably connected to the T-shaped sliding groove 301, a fixing assembly is connected to the end of the sleeve rod 3 away from the bearing box 2, and a positioning mechanism is connected between the T-shaped telescopic rod 4 and the sleeve rod 3.

[0025] As Figure 1 - Figure 5 shown, the chest drainage bottle in the present application is similar in structure to the existing chest drainage bottle, for example, the chest closed drainage bottle disclosed in the patent with the publication number CN218685471U, the main improvement of the present application is that the drainage bottle is connected and fixed to the sickbed, so as to avoid the drainage bottle from being kicked by family members or medical staff, and the drainage tube is pulled, the use safety of the drainage bottle is improved, as Figures 1 to 5 shown, when the chest drainage bottle in the present application is used, first, the top end of the sleeve rod 3 is connected and fixed to the bed edge of the sickbed through the fixing assembly, then the T-shaped telescopic rod 4 is slid downward in the T-shaped sliding groove 301 of the sleeve rod 3, the bottom bearing box 2 is placed on the ground, and the positioning mechanism is used to fix the position of the T-shaped telescopic rod 4 and the sleeve rod 3, at this time, the bearing box 2 is fixedly connected to the sickbed of the patient through the T-shaped telescopic rod 4 and the sleeve rod 3, finally, the drainage bottle body 1 is clamped on the inner side of the bearing box 2 through the clamping assembly, compared with directly placing the drainage bottle body 1 on the ground, the movement or dumping of the drainage bottle body 1 can be avoided, the drainage bottle is not kicked by family members or medical staff by mistake, the drainage tube is not pulled, the use safety of the drainage bottle is improved, and the occurrence of medical accidents is reduced.

[0026] As Figure 1 and Figure 4As shown, the fixing assembly includes a fixing plate 5, an extension plate 6 and an adjusting bolt 7, the fixing plate 5 is fixedly connected with the end of the sleeve rod 3 away from the bearing box 2, the threaded rod of the adjusting bolt 7 penetrates the middle position of the fixing plate 5 and is threadedly connected with the fixing plate 5, the end of the adjusting bolt 7 penetrating the fixing plate 5 is fixedly connected with a T-shaped rotating block 8, the extension plate 6 is located on the side of the fixing plate 5 away from the bearing box 2, a T-shaped rotating hole 601 is formed on the side of the extension plate 6 close to the fixing plate 5, the T-shaped rotating block 8 is rotatably connected with the T-shaped rotating hole 601, the two ends of the side of the extension plate 6 close to the fixing plate 5 are fixedly connected with limiting sliding rods 9, the other ends of the two limiting sliding rods 9 penetrate the fixing plate 5 and are slidably connected with the fixing plate 5. When installing and fixing the sleeve rod 3 with the bedrail of the hospital bed, first, the extension plate 6 is adjusted to the direction away from the fixing plate 5 by rotating the adjusting bolt 7, so that the distance between the extension plate 6 and the fixing plate 5 is maximum, then the extension plate 6 is inserted from the gap between the inner side of the bedrail of the hospital bed and the bed plate, and the two limiting sliding rods 9 are abutted against the bedrail, at this time, the extension plate 6 is pulled to the fixing plate 5 by rotating the adjusting bolt 7 and cooperating with the T-shaped rotating block 8, so that the fixing plate 5 and the extension plate 6 are respectively clamped on the inner and outer sides of the bedrail, thereby the sleeve rod 3 is hooked on the bedrail of the patient's hospital bed, and the connection and fixation between the bearing box 2 and the patient's hospital bed are completed.

[0027] As shown in Figure 1 and Figure 4 , the side of the bottom of the extension plate 6 close to the fixing plate 5 is fixedly connected with a triangular hook 10. When the extension plate 6 is clamped on the inner side of the bedrail of the hospital bed, the triangular hook 10 is hooked on the bottom of the inner side of the bedrail of the hospital bed, so that the connection between the extension plate 6, the fixing plate 5 and the bedrail of the hospital bed is more firm, and the extension plate 6 and the fixing plate 5 are prevented from sliding upward and separating from the bedrail of the hospital bed when being stressed upward.

[0028] As shown in Figure 1 - Figure 4 , the positioning mechanism includes a positioning screw 11 and a hand screw cap 12, one end of the positioning screw 11 is fixedly connected with the hand screw cap 12, a plurality of positioning holes 302 are formed in the side of the T-shaped extension rod 4 close to the T-shaped extension rod 4 and penetrating the T-shaped sliding groove 301, the other end of the positioning screw 11 penetrates the side of the end of the T-shaped extension rod 4 away from the bearing box 2 and is slidably connected with the adjacent positioning hole 302, the positioning screw 11 is threadedly connected with the T-shaped extension rod 4. When the sliding adjustment of the T-shaped extension rod 4 in the T-shaped sliding groove 301 of the sleeve rod 3 is completed, the positioning screw 11 is rotated by the hand screw cap 12, the positioning screw 11 gradually moves to the inside of the sleeve rod 3 by the thread connection between the positioning screw 11 and the T-shaped extension rod 4, so that the end of the positioning screw 11 is inserted into the adjacent positioning hole 302, and the position fixation between the T-shaped extension rod 4 and the sleeve rod 3 is completed, and the T-shaped extension rod 4 is adapted for use with different height hospital beds.

[0029] AsFigure 5 As shown in the figure, the clamping assembly includes a clamping plate 13 and a plurality of springs 14, the clamping plate 13 is located in the carrying box 2 and is in sliding connection with the inner wall of the carrying box 2, one side of the clamping plate 13 abuts against the drainage bottle body 1, and the other side is fixedly connected with the plurality of springs 14, the other end of the plurality of springs 14 is fixedly connected with the inner wall of the carrying box 2, and the plurality of springs 14 are evenly distributed on the side of the clamping plate 13. The plurality of springs 14 can push the clamping plate 13 to the other side, that is, the drainage bottle body 1 in the carrying box 2 can be pushed and extruded to the other side through the clamping plate 13, so as to clamp the drainage bottle body 1 inside the carrying box 2, facilitate clamping and fixing the drainage bottle body 1 of different thicknesses in the carrying box 2, and improve the applicability of the carrying box 2.

[0030] As shown in the figure, Figure 5 The inner walls on both sides of the carrying box 2 are provided with limiting grooves 201, the clamping plate 13 is fixedly connected with limiting blocks 15 on both sides, and the two limiting blocks 15 are in sliding connection with the two limiting grooves 201. When the clamping plate 13 is driven by the springs 14 to slide in the carrying box 2, the clamping plate 13 slides in the two limiting grooves 201 through the two limiting blocks 15, which can improve the stability of the clamping plate 13 moving in the carrying box 2.

[0031] As shown in the figure, Figure 1 and Figure 5 The side of the carrying box 2 close to the plurality of springs 14 is provided with two symmetrical through holes 202, a drawstring 16 is arranged in the two through holes 202, and the two ends of the drawstring 16 pass through the two through holes 202 and are fixedly connected with the clamping plate 13. When the drainage bottle body 1 is placed in the carrying box 2, the drawstring 16 can be pulled to drive the clamping plate 13 to contract, so that the carrying space in the carrying box 2 is exposed, and at this time the drainage bottle body 1 can be placed in the carrying box 2, and the drawstring 16 is loosened, so that the clamping plate 13 can be clamped on the drainage bottle body 1 for clamping and fixing, which is more convenient to use.

[0032] As shown in the figure, Figure 1 - Figure 4 The T-shaped telescopic rod 4 and the sleeve rod 3 close to the carrying box 2 are fixedly connected with a plurality of equidistant U-shaped tube clamps 17. By equidistantly fixing a plurality of U-shaped tube clamps 17 on the T-shaped telescopic rod 4 and the sleeve rod 3, the drainage tube connected with the drainage bottle body 1 and the patient can be clamped in the plurality of U-shaped tube clamps 17 for fixation, which is convenient for binding the drainage tube.

[0033] As shown in the figure, Figure 2 and Figure 3As shown, the T-shaped telescopic rod 4 is provided with an anti-slip groove 401 away from the side of the bearing box 2, and the anti-slip block 18 is fixedly connected to the bottom of the side of the T-shaped sliding groove 301 close to the bearing box 2 and is in sliding connection with the anti-slip groove 401. When the T-shaped telescopic rod 4 slides up and down in the T-shaped sliding groove 301 of the sleeve rod 3, the T-shaped telescopic rod 4 can be limited by the sliding of the anti-slip block 18 in the anti-slip groove 401. When the anti-slip block 18 abuts against the top of the anti-slip groove 401 during the downward sliding and extension of the T-shaped telescopic rod 4, the T-shaped telescopic rod 4 will not be able to extend downward any more, thereby avoiding the disconnection of the T-shaped telescopic rod 4 and the sleeve rod 3.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A chest drainage bottle comprising a drainage bottle body (1), characterised in that: The bottom of the drainage bottle body (1) is sleeved with a bearing box (2), one side of the bearing box (2) is connected with a telescopic assembly, the inner wall of the side of the bearing box (2) away from the telescopic assembly is connected with a clamping assembly, the telescopic assembly comprises a sleeve rod (3) and a T-shaped telescopic rod (4), one end of the T-shaped telescopic rod (4) is fixedly connected with the bearing box (2), one side of the sleeve rod (3) is provided with a T-shaped sliding groove (301), the upper and lower ends of the T-shaped sliding groove (301) are penetratingly arranged, the T-shaped telescopic rod (4) is slidably connected with the T-shaped sliding groove (301), one end of the sleeve rod (3) away from the bearing box (2) is connected with a fixing assembly, and the T-shaped telescopic rod (4) and the sleeve rod (3) are connected with a positioning mechanism.

2. A chest drainage bottle according to claim 1, characterised in that: The fixing assembly comprises a fixing plate (5), a telescopic plate (6) and an adjusting bolt (7), the fixing plate (5) is fixedly connected with one end of the sleeve rod (3) away from the bearing box (2), the threaded rod of the adjusting bolt (7) penetrates the middle position of the fixing plate (5) and is threadedly connected with the fixing plate (5), one end of the adjusting bolt (7) penetrating the fixing plate (5) is fixedly connected with a T-shaped rotating block (8), the telescopic plate (6) is located on the side of the fixing plate (5) away from the bearing box (2), the side of the telescopic plate (6) close to the fixing plate (5) is provided with a T-shaped rotating hole (601), the T-shaped rotating block (8) is rotatably connected with the T-shaped rotating hole (601), the two ends of the side of the telescopic plate (6) close to the fixing plate (5) are fixedly connected with limiting sliding rods (9), and the other ends of the two limiting sliding rods (9) penetrate the fixing plate (5) and are slidably connected with the fixing plate (5).

3. A chest drainage bottle according to claim 2, characterised in that: The bottom of the telescopic plate (6) is fixedly connected with a triangular hook (10) on the side close to the fixing plate (5).

4. A chest drainage bottle according to claim 1, 2 or 3, characterised in that: The positioning mechanism comprises a positioning screw rod (11) and a hand screw cap (12), one end of the positioning screw rod (11) is fixedly connected with the hand screw cap (12), a plurality of positioning holes (302) are penetratingly arranged on the side of the T-shaped sliding groove (301) close to the T-shaped telescopic rod (4) and are equidistantly distributed along the length direction of the sleeve rod (3), one end of the positioning screw rod (11) away from the hand screw cap (12) penetrates the side of one end of the T-shaped telescopic rod (4) away from the bearing box (2) and is slidably connected with the adjacent positioning hole (302), and the positioning screw rod (11) is threadedly connected with the T-shaped telescopic rod (4).

5. A chest drainage bottle according to claim 1, 2 or 3, characterised in that: The clamping assembly comprises a clamping plate (13) and a plurality of springs (14), the clamping plate (13) is located in the bearing box (2) and is slidably connected with the inner wall of the bearing box (2), one side of the clamping plate (13) abuts against the drainage bottle body (1), the other side of the clamping plate (13) is fixedly connected with the plurality of springs (14), the other ends of the plurality of springs (14) are fixedly connected with the inner wall of the bearing box (2), and the plurality of springs (14) are uniformly distributed on the side of the clamping plate (13).

6. A chest drainage bottle according to claim 5, characterised in that: The inner walls of the two sides of the bearing box (2) are provided with limiting grooves (201), and the two sides of the clamping plate (13) are fixedly connected with limiting blocks (15), and the two limiting blocks (15) are slidably connected with the two limiting grooves (201), respectively.

7. A chest drainage bottle according to claim 5, characterised in that: The bearing box (2) is provided with two symmetrical through holes (202) on one side close to the springs (14), a pull rope (16) is arranged in the through holes (202), and two ends of the pull rope (16) pass through the through holes (202) and are fixedly connected with the clamping plate (13).

8. A chest drainage bottle according to claim 1, 2, 3, 6 or 7, wherein: The T-shaped telescopic rod (4) and the sleeve rod (3) are fixedly connected with a plurality of equidistant U-shaped pipe clamps (17) on one side close to the bearing box (2).

9. A chest drainage bottle according to claim 1, 2, 3, 6 or 7, wherein: The T-shaped telescopic rod (4) is provided with an anti-slip groove (401) on the side away from the bearing box (2), the bottom of the T-shaped sliding groove (301) on the side close to the bearing box (2) is fixedly connected with an anti-slip block (18), and the anti-slip block (18) is in sliding connection with the anti-slip groove (401).

Citation Information

Patent Citations

  • Thoracic cavity closed drainage bottle

    CN218685471U