Drainage bottle for closed drainage

By designing suspension and carry devices on the closed drainage bottle, the gravity of the drainage bottle itself remains vertical, solving the tilt problem during suspension and carry, and improving the safety of use.

CN223082016UActive Publication Date: 2025-07-11CHONGQING KANGHUA ZHONGLIAN CARDIOVASCULAR HOSPITAL CO LTD
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Patent Information

Application Number
CN202421719426.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-11
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

Existing closed drainage bottles are prone to tilt when hung and hand-held, resulting in the risk of liquid countercurrent.

Method used

A closed drainage bottle is designed, equipped with a suspension device and a handheld device, which uses the gravity of the drainage bottle itself to maintain a vertical state to prevent tilt.

Benefits of technology

Effectively prevent the liquid in the drainage bottle from flowing backflow and improve the safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drainage bottle for closed drainage, and relates to the technical field of medical instruments. The drainage bottle for closed drainage comprises a drainage bottle body, an air pipe and a drainage pipe are arranged at the top of the drainage bottle body, a hand lifting device and a hanging device are arranged on the outer surface of the drainage bottle body, the hand lifting device comprises a fixing pin, the outer surface of the fixing pin is sleeved with an outer sleeve rod, and a movable rod is arranged in the outer sleeve rod; a limiting hole is formed in the outer surface of the movable rod, a lifting handle is fixedly connected to the top end of the movable rod, a rotating plate is rotatably connected to the interior of the connecting piece, a limiting clamping block and a connecting rope are fixedly connected to the outer surface of the rotating plate, the hanging device comprises a fixing shaft, the outer surface of the fixing shaft is sleeved with a supporting plate, and an adjusting shell is arranged on the outer surface of the supporting plate; the outer surface of the adjusting shell is fixedly connected with a hook, through the hanging device and the hand lifting device, the drainage bottle can be prevented from inclining, and liquid in the drainage bottle is prevented from flowing back.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a drainage bottle for closed drainage. Background Art

[0002] Closed thoracic drainage is to place one end of the drainage tube into the thoracic cavity, and the other end is connected to a water seal bottle at a lower position, so as to discharge gas or collect the liquid in the thoracic cavity, enabling the lung tissue to reopen and resume its function. As a treatment means, it is widely used in the drainage of hemothorax, pneumothorax, empyema and after thoracotomy, and plays a very important role in the treatment of diseases. The existing drainage bottles for closed drainage are usually hung beside the hospital bed by hooks, and the drainage bottles lean against the edge of the bed. When the patient gets out of bed and moves, they need to carry the drainage bottle by hand. In both of the above situations, the drainage bottle may tilt, which may cause the liquid in the drainage bottle to flow back, posing a certain risk. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a drainage bottle for closed drainage to solve the problems presented in the above background art.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: A drainage bottle for closed drainage includes a drainage bottle body. A trachea and a drainage tube are arranged at the top of the drainage bottle body. A hand-held device and a hanging device are arranged on the outer surface of the drainage bottle body. The hand-held device includes a fixed pin. An outer sleeve rod is sleeved on the outer surface of the fixed pin. An inner movable rod is arranged inside the outer sleeve rod. A limiting hole is opened on the outer surface of the movable rod. A handle is fixedly connected to the top end of the movable rod. A connecting piece is fixedly connected to the outer surface of the outer sleeve rod. A rotating plate is rotatably connected inside the connecting piece. A limiting block and a connecting rope are fixedly connected to the outer surface of the rotating plate. The hanging device includes a fixed shaft. A support plate is sleeved on the outer surface of the fixed shaft. An adjusting shell is arranged on the outer surface of the support plate. A hook is fixedly connected to the outer surface of the adjusting shell.

[0005] Preferably, the end of the fixed pin is fixedly connected to the outer surface of the drainage bottle body. The fixed pin, the outer sleeve rod and the movable rod are symmetrically arranged on both sides of the drainage bottle body.

[0006] Preferably, a first inner groove is arranged inside the outer sleeve rod. The inner surface of the first inner groove is slidably connected to the outer surface of the movable rod. The limiting holes are linearly arranged along the outer surface of the movable rod.

[0007] Preferably, the outer surface of the limiting block is extrusion-fitted with the inner surface of the limiting hole. The end of the connecting rope away from the rotating plate is fixedly connected to the outer surface of the outer sleeve rod.

[0008] Preferably, the end of the fixed shaft is fixedly connected to the outer surface of the drainage bottle body, and the fixed shafts are symmetrically arranged on both sides of the drainage bottle body.

[0009] Preferably, a second inner groove is formed inside the adjusting housing, and the inner surface of the second inner groove is slidably connected to the outer surface of the support plate.

[0010] Beneficial effects

[0011] The utility model provides a drainage bottle for closed drainage. The following beneficial effects are achieved:

[0012] For the drainage bottle for closed drainage, through the hanging device and the hand-held device, the drainage bottle is hung by the hanging device and carried by the hand-held device. In both cases of hanging the drainage bottle beside the hospital bed and hand-carrying the drainage bottle, the drainage bottle naturally hangs down and remains in a vertical state due to its own gravity, so as to prevent the drainage bottle from tilting and prevent the liquid in the drainage bottle from flowing back, thereby improving the safety during the use of the drainage bottle. Description of the drawings

[0013] Figure 1 It is a schematic structural diagram of the whole of the utility model;

[0014] Figure 2 It is a schematic plan view of the hand-held device of the utility model;

[0015] Figure 3 It is a schematic structural diagram of the hanging device of the utility model;

[0016] Figure 4 It is a schematic plan view of the hanging device of the utility model.

[0017] In the figure: 1, drainage bottle body; 2, trachea; 3, drainage tube; 4, hand-held device; 401, fixing pin; 402, outer sleeve rod; 403, first inner groove; 404, movable rod; 405, handle; 406, limiting hole; 407, connecting piece; 408, rotating plate; 409, limiting block; 410, connecting rope; 5, hanging device; 51, fixed shaft; 52, support plate; 53, adjusting housing; 54, second inner groove; 55, hook. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0019] Embodiment 1:

[0020] As shown in Figures 1-4 , the utility model provides a drainage bottle for closed drainage, which includes a drainage bottle body 1. A trachea 2 and a drainage tube 3 are arranged at the top of the drainage bottle body 1. A hand-held device 4 and a hanging device 5 are arranged on the outer surface of the drainage bottle body 1. The hand-held device 4 includes a fixing pin 401. An outer sleeve rod 402 is sleeved on the outer surface of the fixing pin 401. A movable rod 404 is arranged inside the outer sleeve rod 402. A limiting hole 406 is opened on the outer surface of the movable rod 404. The top end of the movable rod 404 is fixedly connected with a handle 405. A connecting piece 407 is fixedly connected to the outer surface of the outer sleeve rod 402. A rotating plate 408 is rotatably connected inside the connecting piece 407. A limiting block 409 and a connecting rope 410 are fixedly connected to the outer surface of the rotating plate 408. The hanging device 5 includes a fixed shaft 51. A support plate 52 is sleeved on the outer surface of the fixed shaft 51. An adjusting shell 53 is arranged on the outer surface of the support plate 52. A hook 55 is fixedly connected to the outer surface of the adjusting shell 53.

[0021] Specifically, the end of the fixing pin 401 is fixedly connected to the outer surface of the drainage bottle body 1. The fixing pin 401, the outer sleeve rod 402 and the movable rod 404 are symmetrically arranged on both sides of the drainage bottle body 1.

[0022] Specifically, a first inner groove 403 is arranged inside the outer sleeve rod 402. The inner surface of the first inner groove 403 is slidably connected with the outer surface of the movable rod 404. The limiting holes 406 are linearly arranged along the outer surface of the movable rod 404.

[0023] Specifically, the outer surface of the limiting block 409 is in pressing fit with the inner surface of the limiting hole 406. One end of the connecting rope 410 far from the rotating plate 408 is fixedly connected to the outer surface of the outer sleeve rod 402.

[0024] Specifically, the end of the fixed shaft 51 is fixedly connected to the outer surface of the drainage bottle body 1. The fixed shaft 51 is symmetrically arranged on both sides of the drainage bottle body 1.

[0025] Specifically, a second inner groove 54 is opened inside the adjusting shell 53. The inner surface of the second inner groove 54 is slidably connected with the outer surface of the support plate 52.

[0026] The working principle and beneficial effects of the above embodiment.

[0027] When in use, when it is necessary to hang the drainage bottle body 1 on the edge of the hospital bed, hang the hook 55 on the edge of the bed, move the drainage bottle body 1, and the support plate 52 slides outwards along the inner surface of the second inner groove 54 until the drainage bottle body 1 is in a suspended state. Since the drainage bottle body 1 can rotate relative to the support plate 52 through the fixed shaft 51, under the action of the gravity of the drainage bottle body 1 itself, the drainage bottle body 1 naturally hangs down and remains in a vertical state, which can prevent the drainage bottle body 1 from tilting. When the patient needs to get out of bed and move, pull the rotating plate 408 outwards to make the limit block 409 leave the limit hole 406. Under the pulling force of the connecting rope 410, the rotating plate 408 remains in a state with a certain angle with the outer sleeve rod 402. The patient adjusts the extended length of the movable rod 404 according to his own height and arm length, and makes the extended lengths of the two movable rods 404 the same according to the number of limit holes 406 in the extended part of the movable rod 404. After determining the required length, rotate the rotating plate 408 in the reverse direction to make the limit block 409 insert into the limit hole 406 at the corresponding position to keep the movable rod 404 at this length. The patient holds the handle 405. Since the outer sleeve rod 402 is sleeved on the fixed pin 401 on the outer surface of the drainage bottle body 1, under the action of the gravity of the drainage bottle body 1 itself, the drainage bottle body 1 naturally hangs down and remains in a vertical state, which can prevent the drainage bottle body 1 from tilting as much as possible.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage bottle for closed drainage, comprising a drainage bottle body (1), characterized in that: At the top of the drainage bottle body (1), there is an air pipe (2) and a drainage pipe (3). On the outer surface of the drainage bottle body (1), there is a hand-held device (4) and a hanging device (5). The hand-held device (4) includes a fixed pin (401). An outer sleeve rod (402) is sleeved on the outer surface of the fixed pin (401). An inner movable rod (404) is arranged inside the outer sleeve rod (402). A limiting hole (406) is formed on the outer surface of the movable rod (404). The top end of the movable rod (404) is fixedly connected to a handle (405). A connecting piece (407) is fixedly connected to the outer surface of the outer sleeve rod (402). A rotating plate (408) is rotatably connected inside the connecting piece (407). A limiting block (409) and a connecting rope (410) are fixedly connected to the outer surface of the rotating plate (408). The hanging device (5) includes a fixed shaft (51). A support plate (52) is sleeved on the outer surface of the fixed shaft (51). An adjusting housing (53) is arranged on the outer surface of the support plate (52). A hook (55) is fixedly connected to the outer surface of the adjusting housing (53).

2. The drainage bottle for closed drainage according to claim 1, wherein: The end of the fixed pin (401) is fixedly connected to the outer surface of the drainage bottle body (1). The fixed pin (401), the outer sleeve rod (402) and the movable rod (404) are symmetrically arranged on both sides of the drainage bottle body (1).

3. The drainage bottle for closed drainage according to claim 1, wherein: A first inner groove (403) is arranged inside the outer sleeve rod (402). The inner surface of the first inner groove (403) is in sliding connection with the outer surface of the movable rod (404). The limiting holes (406) are linearly arranged along the outer surface of the movable rod (404).

4. A drainage bottle for closed drainage according to claim 1, characterized in that: The outer surface of the limiting block (409) is in pressing fit with the inner surface of the limiting hole (406). One end of the connecting rope (410) far away from the rotating plate (408) is fixedly connected to the outer surface of the outer sleeve rod (402).

5. The drainage bottle for closed drainage according to claim 1, wherein: The end of the fixed shaft (51) is fixedly connected to the outer surface of the drainage bottle body (1). The fixed shaft (51) is symmetrically arranged on both sides of the drainage bottle body (1).

6. The drainage bottle for closed drainage according to claim 1, characterized in that: A second inner groove (54) is formed inside the adjusting housing (53). The inner surface of the second inner groove (54) is in sliding connection with the outer surface of the support plate (52).