Chest drainage device
By setting up an observation bag and switching mechanism on the chest drainage device, the problems of limited capacity and inconvenient operation of the collection bag in the prior art are solved, intuitive observation and convenient switching of drainage fluid are realized, and the capacity and operation convenience of the specimen bottle are improved. , ensuring the stability of the drainage process.
Patent Information
- Application Number
- CN202420418965.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The capacity of the collection bag in the existing closed chest drainage device is limited and it is inconvenient to operate, especially during the retention of the specimen of the chest drainage fluid.
A chest drainage device is designed, including setting up an observation bag on the main drainage tube and switching the drainage path through the switching mechanism to achieve convenient switching between normal drainage and collection of drainage fluid. At the same time, a pressing mechanism is used to fix the drainage tube, which improves the Convenience of loading and unloading specimen bottles.
It realizes intuitive observation of drainage fluid, convenient switching of drainage paths, improves the capacity and operational convenience of the specimen bottle, reduces the difficulty of loading and unloading the specimen bottle, and stabilizes the drainage process through a fixed drainage tube.
Smart Images
Figure CN222150620U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a chest drainage device, belonging to the technical field of medical equipment. Background Art
[0002] Closed thoracic drainage refers to inserting a drainage tube into the thoracic cavity, which is placed under a closed water-sealed bottle to drain the gas or liquid in the pleural cavity to the outside of the body, thereby reestablishing a method of negative pressure in the pleural cavity. During thoracic drainage, medical staff sometimes need to collect samples from the thoracic drainage fluid. In order to facilitate the collection and collection of samples, the Chinese utility model with the publication number CN219558216U discloses "a closed thoracic drainage bottle with a pleural fluid specimen collection structure". By setting a pleural fluid specimen collection structure on the drainage tube, it is convenient for medical staff to collect samples from the patient's thoracic drainage fluid. However, the above-mentioned device uses a collection bag to retain specimens, and its capacity is very limited. In addition, when performing the collection and retention operation, the operation is performed at the drainage bottle, which is at a low position and very inconvenient to operate. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a chest drainage device, which is equipped with an observation bag on the main drainage tube to facilitate intuitive observation of the drainage fluid at any time. At the same time, the drainage path can be switched through a switching mechanism to switch between normal drainage and collection of drainage fluid. The switching operation is convenient and it is more convenient to load and unload specimen bottles.
[0004] The utility model is realized by the following scheme: a chest drainage device, comprising a drainage tube and a drainage bottle, wherein the drainage tube passes through an observation bag, the drainage tube is connected to a switching mechanism, the rear of the switching mechanism is connected to a pressing mechanism, and the lower part of the switching mechanism is connected to a first drainage branch tube and a second drainage branch tube;
[0005] The drainage bottle comprises a first drainage bottle, a water seal bottle and a second drainage bottle, the first drainage bottle and the water seal bottle are fixedly connected, and the first drainage bottle, the water seal bottle and the second drainage bottle are connected to a base.
[0006] The base is provided with a first card slot and a second card slot, the first drainage bottle and the water seal bottle are connected to the first card slot, and the second drainage bottle is connected to the second card slot.
[0007] The first drainage bottle, the water seal bottle and the second drainage bottle are of the same size.
[0008] The first drainage bottle is communicated with the water seal bottle through a pipeline, and the second drainage bottle is communicated with the water seal bottle through a pipeline.
[0009] The switching mechanism has an adjusting block inside, a drainage channel is opened in the adjusting block, the adjusting block is connected to the rotating block, the rotating block is connected to the limiting block, the front of the switching mechanism is connected to two protrusions, and the rotating block drives the limiting block to rotate between the protrusions.
[0010] The rotation angle of the rotating block is 0-120°.
[0011] The beneficial effects of the utility model are:
[0012] 1. The utility model provides a chest drainage device with an observation bag on the main drainage tube, so as to facilitate visual observation of the drainage fluid at any time;
[0013] 2. The chest drainage device of the utility model can switch the drainage path through a switching mechanism, switching between normal drainage and collection of drainage fluid;
[0014] 3. The chest drainage device of the utility model is more convenient when loading and unloading specimen bottles, and the operation difficulty is low;
[0015] 4. The drainage tube of the chest drainage device of the utility model can be fixed to the bedside by a pressing mechanism, which can effectively stabilize the drainage tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a front view structural schematic diagram of a chest drainage device.
[0017] Figure 2 The utility model is a three-dimensional structural schematic diagram of a switching mechanism of a chest drainage device.
[0018] Figure 3 The utility model is a schematic diagram of the top view of the base of a chest drainage device.
[0019] Figure 4 It is a front view cross-sectional structural schematic diagram of a switching structure of a chest drainage device of the utility model.
[0020] Figure 5 The utility model is a schematic structural diagram of a switching structure of a chest drainage device.
[0021] In the figure: 100 is a drainage tube, 101 is an observation bag, 102 is a first drainage branch, 103 is a second drainage branch, 200 is a drainage bottle, 201 is a first drainage bottle, 202 is a water seal bottle, 203 is a second drainage bottle, 300 is a switching mechanism, 301 is a pressing mechanism, 302 is an adjusting block, 303 is a drainage channel, 304 is a rotating block, 305 is a limiting block, 306 is a protrusion, 400 is a base, 401 is a first slot, and 402 is a second slot. DETAILED DESCRIPTION
[0022] Combine the following Figure 1-5 The utility model is further described, but the protection scope of the utility model is not limited to the described contents.
[0023] Example 1
[0024] Reference Figure 1 and Figure 2 A chest drainage device, comprising a drainage tube 100 and a drainage bottle 200, wherein the drainage tube 100 passes through an observation bag 101, and the drainage tube 100 is connected to a switching mechanism 300, wherein the rear of the switching mechanism 300 is connected to a pressing mechanism 301, and the pressing mechanism 301 is an elastic clip structure, which can be clamped on a bed or a patient's clothing to fix the drainage tube 100, and the lower part of the switching mechanism 300 is connected to a first drainage branch tube 102 and a second drainage branch tube 103;
[0025] The drainage bottle 200 includes a first drainage bottle 201 , a water seal bottle 202 and a second drainage bottle 203 . The first drainage bottle 201 and the water seal bottle 202 are fixedly connected. The first drainage bottle 201 , the water seal bottle 202 and the second drainage bottle 203 are connected to the base 400 .
[0026] Reference Figure 3 A first card slot 401 and a second card slot 402 are formed on the base 400, the first drainage bottle 201 and the water seal bottle 202 are connected to the first card slot 401, and the second drainage bottle 203 is connected to the second card slot 402, so that the first drainage bottle 201, the water seal bottle 202 and the second drainage bottle 203 are not easy to tip over during the drainage process.
[0027] The first drainage bottle 201, the water seal bottle 202 and the second drainage bottle 203 are of the same size.
[0028] The first drainage bottle 201 and the water seal bottle 202 are connected through a pipeline, and the second drainage bottle 203 and the water seal bottle 202 are connected through a pipeline.
[0029] During normal drainage, the drainage channel 303 is connected to the first drainage branch 101, and the pleural effusion is drained into the first drainage bottle 201. During the drainage process, the condition of the pleural effusion can be visually observed at any time through the observation bag 101, so that the nurse or the patient can respond in time.
[0030] When the specimen needs to be retained, the drainage channel 303 is switched by the switching mechanism 300 so that the drainage channel 303 is connected to the second drainage branch 102. At this time, the pleural effusion is drained into the second drainage bottle 202. At this time, the second drainage bottle 202 is the specimen bottle.
[0031] The second drainage bottle 202 can be replaced to retain pleural effusion of different periods, and the second drainage bottle 202 can be used as a specimen bottle to retain a larger amount of sample.
[0032] Example 2
[0033] Reference Figure 4 and Figure 5 The switching mechanism 300 has an adjusting block 302 inside, a drainage channel 303 is opened in the adjusting block 302, the adjusting block 302 is connected to the rotating block 304, the rotating block 304 is connected to the limit block 305, the front part of the switching mechanism 300 is connected to two protrusions 306, and the rotating block 304 drives the limit block 305 to rotate between the protrusions 306.
[0034] The rotation angle of the rotating block 304 is 0-120°.
[0035] When the limit block 305 abuts against the protrusion 306 on the left, the drainage channel 303 is connected to the first drainage branch 101, and the pleural effusion is drained into the first drainage bottle 201; when the limit block 305 abuts against the protrusion 306 on the right, the drainage channel 303 is connected to the second drainage branch 102, and the pleural effusion is drained into the second drainage bottle 202, and the switching operation is convenient.
[0036] Example 3
[0037] The switching mechanism 300 adopts an electronic control device, and controls the switching of the drainage channel through a built-in chip, making the switching more convenient and accurate.
[0038] Although the technical solutions of the present invention have been described and listed in detail, it should be understood that it is obvious to those skilled in the art to make modifications to the above-mentioned embodiments or adopt equivalent alternatives. These modifications or improvements made without departing from the spirit of the present invention are within the scope of protection required by the present invention.
Claims
1. A chest drainage device, characterized in that: It comprises a drainage tube (100) and a drainage bottle (200), wherein the drainage tube (100) passes through an observation bag (101), the drainage tube (100) is connected to a switching mechanism (300), the rear part of the switching mechanism (300) is connected to a pressing mechanism (301), and the lower part of the switching mechanism (300) is connected to a first drainage branch tube (102) and a second drainage branch tube (103); The drainage bottle (200) comprises a first drainage bottle (201), a water seal bottle (202) and a second drainage bottle (203); the first drainage bottle (201) and the water seal bottle (202) are fixedly connected; and the first drainage bottle (201), the water seal bottle (202) and the second drainage bottle (203) are connected to a base (400).
2. A chest drainage device according to claim 1, characterized in that: The base (400) is provided with a first card slot (401) and a second card slot (402); the first drainage bottle (201) and the water seal bottle (202) are connected to the first card slot (401); and the second drainage bottle (203) is connected to the second card slot (402).
3. A chest drainage device according to claim 1, characterized in that: The first drainage bottle (201), the water seal bottle (202) and the second drainage bottle (203) are of the same size.
4. A chest drainage device according to claim 1, characterized in that: The first drainage bottle (201) and the water seal bottle (202) are connected via a pipeline, and the second drainage bottle (203) and the water seal bottle (202) are connected via a pipeline.
5. A chest drainage device according to claim 1, characterized in that: The switching mechanism (300) has an adjusting block (302) inside, a drainage channel (303) is opened in the adjusting block (302), the adjusting block (302) is connected to a rotating block (304), the rotating block (304) is connected to a limiting block (305), the front part of the switching mechanism (300) is connected to two protrusions (306), and the rotating block (304) drives the limiting block (305) to rotate between the protrusions (306).
6. A chest drainage device according to claim 5, characterized in that: The rotation angle of the rotating block (304) is 0-120°.