Chest drainage bottle

By designing a chest drainage bottle with built-in split space and using switch components to achieve drainage of liquid and gas, the problem of using two drainage bottles in the prior art is solved, reducing patient inconvenience and risk of detuning.

CN222585127UActive Publication Date: 2025-03-11GAOZHOU PEOPLES HOSPITAL
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Patent Information

Application Number
CN202420535939.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-03-11
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

In the prior art, two drainage bottles are required to drain liquid and gas after liquid pneumothorax or surgical procedures, which increases the patient's inconvenience and risk of detuning.

Method used

A chest drainage bottle is designed, with built-in divided spaces one and two, which are connected through switch components to realize the drainage of liquid and gas from a single drainage bottle, reducing the number of pipes carried by patients.

Benefits of technology

By using a single drainage bottle, the patient's inconvenience and risk of detuning are reduced, and the patient's freedom of movement and safety are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chest drainage bottle, which belongs to the field of medical consumables and comprises a bottle body, a drainage tube, a drainage tube and a drainage tube. The first space and the second space are communicated through a switch assembly. The drainage tube is communicated with the first space; the drainage tube comprises a first tube section and a second tube section; the first section pipe is positioned outside the bottle body; the second section pipe is located in the first space; the exhaust port is formed in the side, close to the second space, of the bottle body; the exhaust port is communicated with the space II; the bottle body is provided with the water injection port communicated with the first space; a first sealing plug is detachably installed on the water injection opening. Compared with the prior art, the thoracic cavity drainage bottle has the advantages that only one drainage bottle can be used when liquid / gas is drained after hydropneumothorax or surgical operation, carrying of pipelines on the body of a patient is reduced, and the risk that the pipelines fall off or are unplanned to be pulled out is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of medical consumables, in particular to a chest drainage bottle. Background Art

[0002] At present, chest drainage used for drainage of liquid or gas after hydropneumothorax or surgery in clinical practice requires the use of two drainage bottles, one for drainage of liquid and the other for exhaust. This increases the carrying of patient tubes, makes it inconvenient for patients to turn over and get out of bed, and increases the risk of tube removal and unplanned extubation, leading to worsening of the patient's condition. Therefore, a chest drainage bottle is proposed. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model proposes a chest drainage bottle, which can be used to drain liquid / gas during hydropneumothorax or after surgery, thereby reducing the number of tubes carried by the patient and reducing the risk of tube dislocation or unplanned extubation.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A chest drainage bottle, comprising:

[0006] The bottle body has a first space and a second space disposed therein; the first space and the second space are connected via a switch assembly;

[0007] a drainage tube connected to the space one; the drainage tube comprises a first tube section and a second tube section; the first tube section is located outside the bottle body; the second tube section is located inside the space one;

[0008] An exhaust port, the exhaust port is provided on a side of the bottle body close to the second space; the exhaust port is communicated with the second space;

[0009] A water inlet, the bottle body is provided with a water inlet connected to the space 1; the water inlet is detachably mounted with a sealing plug 1;

[0010] Drainage outlet: the bottle body is provided with a drainage outlet connected with the second space; the drainage outlet is arranged at the bottom of the second space; the drainage outlet is detachably fixed with a sealing plug 2.

[0011] The drainage bottle of the present application can drain liquid and gas with a single drainage bottle. The drainage bottle is divided into an upper and lower part, and the upper part is further divided into a left and a right part; the upper left part is space one, and space one is connected to the chest drainage tube of the patient's body through a drainage tube; the water filling port of the drainage bottle is used to add water and adjust the liquid level in space one; the switch component can be opened to connect space one and space two, so that the chest fluid flows to the lower part of the drainage bottle, so that the pressure in space one of the drainage bottle maintains a fixed required pressure, ensuring the effective drainage of the liquid in the chest cavity and keeping the drainage unobstructed; when the patient needs to go out for examination or has excessive activities, the switch component can be used to disconnect space one and space two to ensure that the liquid cannot flow to the lower part of the drainage bottle, ensure the water level and pressure in the upper left part of the drainage bottle, ensure the unobstructed drainage, and ensure the airtightness of the chest cavity; the exhaust port of the drainage bottle is used to ensure the effective discharge of gas, and the drain port of the drainage bottle is used to dump the drained liquid.

[0012] In some embodiments, a horizontally arranged partition is provided inside the bottle body; the partition and the switch assembly divide the interior of the bottle body into space one and space two; the switch assembly includes sealing block one and sealing block two; the sealing block one is fixedly connected to the partition; a sealing seat is fixedly installed on the bottle body; the sealing block two is slidably connected inside the sealing seat; the bottle body is rotatably connected to an adjusting rod; the adjusting rod is provided with threads; the sealing block two is threadedly connected to the threaded end of the adjusting rod.

[0013] In some embodiments, a protrusion is fixedly installed on one side of the sealing block 2 close to the sealing block 1; the protrusions are evenly distributed in a matrix on the sealing block 2; a groove is provided on one side of the sealing block 1 close to the protrusion; and the protrusion is adapted to the groove.

[0014] In some embodiments, the angle between the side where the sealing block 1 and the sealing block 2 are close to each other and the partition is an acute angle.

[0015] In some embodiments, the bottle body is fixedly mounted with a swivel seat; the adjusting rod is rotatably connected to the swivel seat; the adjusting rod is fixedly mounted with a toggle rod; the toggle rod is threadedly connected with a knob; the swivel seat is symmetrically provided with threaded holes; the knob is threadedly connected to one of the threaded holes.

[0016] In some embodiments, the water injection port is provided with threads; and the sealing plug is threadedly connected to the water injection port.

[0017] In some embodiments, the drain port is provided with threads; and the second sealing plug is threadedly connected to the drain port.

[0018] In some embodiments, both the space one and the space two are provided with water level scales.

[0019] Beneficial effects of the utility model:

[0020] The chest drainage bottle of the present application allows the use of a single drainage bottle when draining liquid / gas after hydropneumothorax or surgery, thereby reducing the number of tubes carried by the patient and reducing the risk of tube removal or unplanned extubation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work. These and other features, aspects and advantages of the present invention can be better understood by reading the following detailed description with reference to the drawings, wherein the same symbols represent the same parts in all the drawings, wherein:

[0022] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0023] Figure 2 This is an internal schematic diagram of this application;

[0024] Figure 3 This is an enlarged schematic diagram of point A of this application. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The fixed connection in this application refers to a connection without any relative movement after the parts or components are installed; common forms include using screws, splines, wedge pins, etc. to fix parts together. This type of connection can be disassembled during maintenance without damaging the parts. This type of connection can also be called a detachable fixed connection; there are also methods such as welding, riveting, and tenoning. Since these methods require forging, sawing, or oxygen cutting to disassemble during maintenance or replacement, spare parts generally cannot be reused. The rotational connection in this application refers to a connection in which the parts produce relative rotational movement relative to the fixed part after the parts or components are installed. Common forms include installing bearings on the fixed part, installing the parts on the inner or outer ring of the bearing, and using the bearing to complete the rotational movement. The sliding connection in this application refers to a connection in which the parts can move on the fixed part after the parts or components are installed.

[0027] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The chest drainage bottle of the present application allows the use of a single drainage bottle when draining liquid / gas after hydropneumothorax or surgery, thereby reducing the number of tubes carried by the patient and reducing the risk of tube removal or unplanned extubation.

[0030] Please refer to Figures 1 to 3 , a chest drainage bottle, comprising:

[0031] The bottle body has a space 1 and a space 2 arranged therein; the space 1 and the space 2 are connected via a switch assembly;

[0032] The drainage tube 3 is connected to the space 1; the drainage tube 3 includes a first section and a second section; the first section is located outside the bottle body; the second section is located inside the space 1;

[0033] An exhaust port 4 is provided on one side of the bottle body close to the second space 2; the exhaust port 4 is connected to the second space 2;

[0034] The bottle body is provided with a water inlet connected to the space 1; the water inlet is detachably provided with a sealing plug 5;

[0035] Drain outlet 6: the bottle body is provided with a drain outlet 6 connected with the space 2; the drain outlet 6 is arranged at the bottom of the space 2; the drain outlet 6 is detachably fixedly installed with a sealing plug 2 7.

[0036] The drainage bottle of the present application can drain liquid and gas with a single drainage bottle. The drainage bottle is divided into an upper and lower part, and the upper part is further divided into a left and a right part. The upper left part is a space 1, and the space 1 is connected to the chest drainage tube 3 of the patient's body through a drainage tube 3. The water injection port of the drainage bottle is used to add water to adjust the liquid level in the space 1.

[0037] The switch assembly can be opened to connect space 1 and space 2 2, so that the chest fluid can flow to the lower part of the drainage bottle, so that the pressure in space 1 of the drainage bottle can be maintained at a fixed required pressure, thereby ensuring the effective drainage of the fluid in the chest cavity and maintaining smooth drainage; when the patient needs to go out for examination or has excessive activities, the switch assembly can be used to disconnect space 1 and space 2 2, thereby ensuring that the liquid cannot flow to the lower part of the drainage bottle, ensuring the water level and pressure in the upper left part of the drainage bottle, ensuring smooth drainage, and ensuring the airtightness of the chest cavity; the exhaust port 4 of the drainage bottle is used to ensure the effective discharge of gas, and the drain port 6 of the drainage bottle is used to dump the drained liquid.

[0038] The switch assembly of the present application refers to a mechanism for controlling the connection and disconnection between space 1 and space 2; common switch assemblies include valves, hole plug structures, sliding sealing block structures, etc.; in the present application, the detachable fixed installation of the sealing plug and the water inlet or drain outlet 6 can be achieved through threads, by setting the sealing plug to an elastic material and utilizing the deformation ability of the elastic material to achieve clamping.

[0039] In some embodiments, a horizontally arranged partition 8 is provided inside the bottle body; the partition 8 and the switch assembly divide the interior of the bottle body into space 1 and space 22; the switch assembly includes a sealing block 19 and a sealing block 10; the sealing block 19 is fixedly connected to the partition 8; a sealing seat 11 is fixedly installed on the bottle body; the sealing block 10 is slidably connected inside the sealing seat 11; an adjusting rod 12 is rotatably connected to the bottle body; the adjusting rod 12 is provided with threads; the sealing block 2 10 is threadedly connected to the threaded end of the adjusting rod 12; by rotating the adjusting rod 12, the adjusting rod 12 drives the sealing block 2 10 to move along the sealing seat 11 through the threads, so that the sealing block 2 10 presses against the sealing block 9 or separates from the sealing block 9, thereby changing the connectivity between space 1 and space 22.

[0040] In some embodiments, a protrusion 13 is fixedly installed on one side of the sealing block 10 close to the sealing block 19; the protrusions 13 are evenly distributed in a matrix on the sealing block 10; a groove 14 is provided on one side of the sealing block 9 close to the protrusion 13; the protrusion 13 is adapted to the groove 14; the protrusion 13 and the groove 14 increase the contact surface between the sealing block 19 and the sealing block 10, and when the sealing block 19 and the sealing block 10 are closed, the liquid or gas in the space 1 needs to travel a longer distance to enter the space 2 2 from the gap of the sealing block, thereby improving the sealing performance.

[0041] In some embodiments, the angle between the side where sealing block 1 9 and sealing block 2 10 are close to each other and the partition 8 is an acute angle; when sealing block 1 9 and sealing block 2 10 are opened, the liquid can flow into space 2 2 faster along the inclined surface, thereby increasing the flow speed.

[0042] In some embodiments, the bottle body is fixedly installed with a rotating seat 15; the adjusting rod 12 is rotatably connected to the rotating seat 15; the adjusting rod 12 is fixedly installed with a toggle rod 16; the toggle rod 16 is threadedly connected with a knob 17, and the knob 17 is provided with threads; the rotating seat 15 is symmetrically provided with threaded holes 18; the knob 17 is threadedly connected to a threaded hole 18; the toggle rod 16 increases the force arm, which can assist the user to quickly drive the adjusting rod 12 to rotate; when the baffle sealing block is closed, the knob 17 on the toggle rod 16 is located above a threaded hole 18, and at this time, the knob 17 can be rotated to fix the knob 17 and the threaded hole 18, thereby preventing the toggle rod 16 from being accidentally touched.

[0043] In some embodiments, the water inlet is provided with threads; the sealing plug 1 5 is threadedly connected to the water inlet; the drain outlet 6 is provided with threads; and the sealing plug 2 7 is threadedly connected to the drain outlet 6.

[0044] In some embodiments, both space 1 and space 2 are provided with water level scales; the water level scale of space 1 is convenient for observing the liquid level in space 1 to ensure the pressure in space 1; the water level scale of space 2 is convenient for recording the amount of liquid drained to the lower part of the drainage bottle.

[0045] The chest drainage bottle provided by the utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0046] A chest drainage bottle, comprising:

[0047] The bottle body has a space 1 and a space 2 arranged therein; the space 1 and the space 2 are connected via a switch assembly;

[0048] The drainage tube 3 is connected to the space 1; the drainage tube 3 includes a first section and a second section; the first section is located outside the bottle body; the second section is located inside the space 1;

[0049] An exhaust port 4 is provided on one side of the bottle body close to the second space 2; the exhaust port 4 is connected to the second space 2;

[0050] The bottle body is provided with a water inlet connected to the space 1; the water inlet is detachably provided with a sealing plug 5;

[0051] Drain outlet 6: the bottle body is provided with a drain outlet 6 connected with the space 2; the drain outlet 6 is arranged at the bottom of the space 2; the drain outlet 6 is detachably fixedly installed with a sealing plug 2 7.

[0052] A horizontally arranged partition 8 is provided inside the bottle body; the partition 8 and the switch assembly divide the interior of the bottle body into space 1 and space 2 2; the switch assembly includes a sealing block 19 and a sealing block 2 10; the sealing block 19 is fixedly connected to the partition 8; a sealing seat 11 is fixedly installed on the bottle body; the sealing block 2 10 is slidably connected inside the sealing seat 11; an adjusting rod 12 is rotatably connected to the bottle body; the adjusting rod 12 is provided with threads; the sealing block 2 10 is threadedly connected to the threaded end of the adjusting rod 12; by rotating the adjusting rod 12, the adjusting rod 12 drives the sealing block 2 10 to move along the sealing seat 11 through the threads, so that the sealing block 2 10 abuts against the sealing block 19 or separates from the sealing block 19, thereby changing The connection state of space 1 and space 2; the bottle body is fixedly installed with a rotating seat 15; the adjusting rod 12 is rotatably connected to the rotating seat 15; the adjusting rod 12 is fixedly installed with a toggle rod 16; the toggle rod 16 is threadedly connected with a knob 17, and the knob 17 is provided with a thread; the rotating seat 15 is symmetrically provided with threaded holes 18; the knob 17 is threadedly connected to a threaded hole 18; the toggle rod 16 increases the force arm, which can assist the user to quickly drive the adjusting rod 12 to rotate; when the baffle sealing block is closed, the knob 17 on the toggle rod 16 is located above a threaded hole 18, and at this time, the knob 17 can be rotated to fix the knob 17 and the threaded hole 18, thereby preventing the toggle rod 16 from being accidentally touched.

[0053] The drainage bottle of the present application can drain liquid and gas with a single drainage bottle. The drainage bottle is divided into an upper and lower part, and the upper part is further divided into a left and a right part. The upper left part is a space 1, and the space 1 is connected to the chest drainage tube 3 of the patient's body through a drainage tube 3. The water injection port of the drainage bottle is used to add water to adjust the liquid level in the space 1.

[0054] The switch assembly can be opened to connect space 1 and space 2 2, so that the chest fluid can flow to the lower part of the drainage bottle, so that the pressure in space 1 of the drainage bottle can be maintained at a fixed required pressure, thereby ensuring the effective drainage of the fluid in the chest cavity and maintaining smooth drainage; when the patient needs to go out for examination or has excessive activities, the switch assembly can be used to disconnect space 1 and space 2 2, thereby ensuring that the liquid cannot flow to the lower part of the drainage bottle, ensuring the water level and pressure in the upper left part of the drainage bottle, ensuring smooth drainage, and ensuring the airtightness of the chest cavity; the exhaust port 4 of the drainage bottle is used to ensure the effective discharge of gas, and the drain port 6 of the drainage bottle is used to dump the drained liquid.

[0055] Both space 1 and space 2 are provided with water level scales; the water level scale of space 1 is convenient for observing the liquid level in space 1 to ensure the pressure in space 1; the water level scale of space 2 is convenient for recording the amount of liquid drained to the lower part of the drainage bottle.

[0056] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A chest drainage bottle, characterized in that: include: A bottle body, wherein a space 1 (1) and a space 2 (2) are arranged inside the bottle body; the space 1 (1) and the space 2 (2) are connected via a switch assembly; a drainage tube (3) connected to the space one (1); the drainage tube (3) comprises a first tube section and a second tube section; the first tube section is located outside the bottle body; the second tube section is located inside the space one (1); An exhaust port (4), the exhaust port (4) being arranged on a side of the bottle body close to the second space (2); the exhaust port (4) being in communication with the second space (2); A water inlet, the bottle body is provided with a water inlet connected to the space 1 (1); the water inlet is detachably mounted with a sealing plug 1 (5); A drainage port (6), the bottle body is provided with a drainage port (6) connected to the second space (2); the drainage port (6) is arranged at the bottom of the second space (2); the drainage port (6) is detachably fixedly installed with a sealing plug (7).

2. The chest drainage bottle according to claim 1, characterized in that: A horizontally arranged partition (8) is provided inside the bottle body; the partition (8) and the switch assembly divide the interior of the bottle body into the space one (1) and the space two (2); the switch assembly comprises a sealing block one (9) and a sealing block two (10); the sealing block one (9) is fixedly connected to the partition (8); a sealing seat (11) is fixedly installed on the bottle body; the sealing block two (10) is slidably connected inside the sealing seat (11); an adjusting rod (12) is rotatably connected to the bottle body; the adjusting rod (12) is provided with a thread; the sealing block two (10) is threadedly connected to the threaded end of the adjusting rod (12).

3. The chest drainage bottle according to claim 2, characterized in that: A protrusion (13) is fixedly mounted on one side of the sealing block 2 (10) close to the sealing block 1 (9); the protrusions (13) are evenly distributed in a matrix on the sealing block 2 (10); a groove (14) is provided on one side of the sealing block 1 (9) close to the protrusion (13); and the protrusion (13) is matched with the groove (14).

4. The chest drainage bottle according to claim 2, characterized in that: The angle between the side where the sealing block 1 (9) and the sealing block 2 (10) are close to each other and the partition (8) is an acute angle.

5. The chest drainage bottle according to claim 2, characterized in that: The bottle body is fixedly mounted with a swivel seat (15); the adjusting rod (12) is rotatably connected to the swivel seat (15); the adjusting rod (12) is fixedly mounted with a toggle rod (16); the toggle rod (16) is threadedly connected with a knob (17); the swivel seat (15) is symmetrically provided with threaded holes (18); the knob (17) is threadedly connected to one of the threaded holes (18).

6. The chest drainage bottle according to claim 1, characterized in that: The water injection port is provided with a thread; the sealing plug 1 (5) is threadedly connected to the water injection port.

7. The chest drainage bottle according to claim 1, characterized in that: The drain port (6) is provided with a thread; the second sealing plug (7) is threadedly connected to the drain port (6).

8. The chest drainage bottle according to claim 1, characterized in that: The space one (1) and the space two (2) are both provided with water level scales.