Portable water-sealed bottle
By setting a bottle groove and positioning post at the bottom of the water-sealed bottle, combined with an anti-slip pad assembly and a transmission stud, the problem of unstable suspension of the water-sealed bottle is solved, achieving stable suspension and convenient liquid level observation, ensuring patient recovery safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AFFILIATED HOSPITAL OF NANTONG UNIV
- Filing Date
- 2025-01-06
- Publication Date
- 2026-05-19
AI Technical Summary
The existing water-sealed bottles have poor suspension stability and are easily shaken by external forces, which may pose a negative risk to the patient's recovery.
A portable water-sealed bottle was designed. By setting a bottle slot and positioning post on the base frame, combined with an anti-slip pad assembly and a transmission stud, the water-sealed bottle can be stably suspended. A liquid level float is set on the cap to facilitate liquid level observation.
It improves the suspension stability of the water seal bottle, prevents shaking, ensures patient recovery safety, and facilitates quick monitoring of fluid levels.
Smart Images

Figure CN224251846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thoracic drainage devices, specifically a portable water-seal bottle. Background Technology
[0002] Water-seal bottles are a type of chest drainage device. Closed chest drainage involves inserting one end of a drainage tube into the chest cavity and connecting the other end to a water-seal bottle. Utilizing the pressure difference at the same fluid level on both sides of the drainage tube, the fluid flows towards the side with lower pressure, allowing gas to be expelled or fluid to be collected from the chest cavity, enabling the lung tissue to reopen and restore function. Existing water-seal bottles are typically only hung on the guardrail of the nursing bed using hooks on a bottle holder, resulting in poor overall suspension stability. The water-seal bottle is prone to swaying and tilting when subjected to external forces, potentially posing a negative risk to the patient's recovery. Therefore, we propose a portable water-seal bottle. Utility Model Content
[0003] The purpose of this invention is to provide a portable water-sealed bottle to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A portable water-sealed bottle includes a bottle body and a base frame. The base frame has a bottle groove on its surface, and the bottom of the water-sealed bottle body is adapted to the bottle groove. Two positioning posts are symmetrically fixedly connected to the upper end of the base frame. A sealing cap for sealing the water-sealed bottle body is fixedly installed on the upper end of the positioning posts by fastening screws. A fixed bracket is fixedly connected to the surface of the sealing cap. A side block is fixedly installed on the side of the sealing cap near the fixed bracket. A drive stud is threaded through the side block. A movable bracket is rotatably installed on one end of the drive stud through a connecting seat. Both the fixed bracket and the movable bracket have clamping grooves on their sides. An anti-slip pad assembly is provided inside the clamping grooves. A limit post is fixedly installed on the back side of the movable bracket. The limit post movably passes through the side of the side block.
[0006] Preferably, the anti-slip pad assembly includes a rubber pad and a plurality of rubber protrusions, the rubber pad being fixedly installed on the inner surface of the clamping groove, and the rubber protrusions being fixedly distributed on the rubber pad at equal intervals.
[0007] Preferably, the drain port of the sealing cap is provided with a drain connector, and the air guide port of the sealing cap is provided with an air guide connector.
[0008] Preferably, a handle is fixedly installed in the middle of the surface of the sealing cap, and the cross-sectional shape of the handle is inverted U-shaped.
[0009] Preferably, the side of the water-sealed bottle is provided with a liquid level scale line, and the water-sealed bottle is a component made of transparent plastic.
[0010] Preferably, a liquid level float is slidably fitted inside the water seal bottle, and the surface of the liquid level float has an opening.
[0011] Preferably, a knob block is fixedly installed at the outer end of the transmission stud, and the cross-sectional shape of the knob block is a regular hexagon.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model places the bottom of the water-sealed bottle on the bottle groove, seals the water-sealed bottle with a cap, and fixes the cap to the positioning post with a fastening screw. The anti-slip pad assembly in the groove of the fixed hanging seat is placed against one side of the guardrail of the nursing bed. Rotating the transmission stud allows the anti-slip pad assembly in the groove of the movable hanging seat to move towards the other side of the guardrail. This clamps the fixed hanging seat and the movable hanging seat to the guardrail of the nursing bed, improving the overall suspension stability of the water-sealed bottle and effectively preventing the water-sealed bottle from shaking or tilting when affected by external forces, thus avoiding negative risks to the patient's recovery.
[0014] 2. This utility model utilizes a liquid level float that always floats on the liquid surface inside the water-sealed bottle. The liquid level float is aligned with the liquid level scale line on the water-sealed bottle, thereby making it easy to quickly know the liquid level inside the water-sealed bottle. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of a portable water-sealed bottle;
[0016] Figure 2 This is a cross-sectional structural diagram of a portable water-sealed bottle;
[0017] Figure 3 This is a three-dimensional structural diagram of the base frame of a portable water-sealed bottle.
[0018] In the diagram: 1. Water seal bottle body; 101. Liquid level scale line; 2. Base frame; 201. Bottle groove; 202. Positioning post; 203. Fastening screw; 3. Sealing cap; 301. Drainage connector; 302. Air guide connector; 303. Handle; 4. Fixed hanger; 5. Side block; 501. Transmission stud; 502. Knob block; 6. Moving hanger; 601. Limiting post; 7. Clamping groove; 8. Anti-slip pad assembly; 801. Rubber pad; 802. Rubber ridge; 9. Liquid level float; 901. Outlet. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-3 As shown, this utility model provides a technical solution:
[0021] A portable water-sealed bottle includes a water-sealed bottle body 1 and a base frame 2. The base frame 2 has a bottle groove 201 on its surface. The bottom of the water-sealed bottle body 1 is adapted to the bottle groove 201. Two positioning posts 202 are symmetrically fixedly connected to the upper end of the base frame 2. A sealing cap 3 for sealing the water-sealed bottle body 1 is fixedly installed on the upper end of the positioning posts 202 by fastening screws 203. A fixed hanging seat 4 is fixedly connected to the surface of the sealing cap 3. A side block 5 is fixedly installed on the side of the sealing cap 3 near the fixed hanging seat 4. A drive stud 501 is threaded through the side block 5. A movable hanging seat 6 is rotatably installed on one end of the drive stud 501 through a connecting seat. The fixed hanging seat 4 and the movable hanging seat 6 both have clamping grooves 7 on their sides. An anti-slip pad assembly 8 is provided inside the clamping groove 7. A limiting post 601 is fixedly installed on the back side of the movable hanging seat 6. The limiting post 601 movably passes through the side of the side block 5.
[0022] As a preferred embodiment of this example, Figure 2 As shown, the anti-slip mat assembly 8 includes a rubber pad 801 and several rubber protrusions 802. The rubber pad 801 is fixedly installed on the inner surface of the clamping groove 7, and the rubber protrusions 802 are fixedly distributed on the rubber pad 801 at equal intervals, so as to achieve the purpose of making the anti-slip mat assembly 8 have good anti-slip performance.
[0023] As a preferred embodiment of this example, Figure 1 As shown, the drain port of the sealing cap 3 is provided with a drain connector 301, and the air guide port of the sealing cap 3 is provided with an air guide connector 302, so that the sealing cap 3 can be connected to the drain pipe and the air guide pipe.
[0024] As a preferred embodiment of this example, Figure 1 As shown, a handle 303 is fixedly installed in the middle of the surface of the sealing cap 3. The cross-sectional shape of the handle 303 is an inverted U-shape. The water seal bottle can be lifted with one hand using the handle 303, thus making the water seal bottle easy to carry.
[0025] As a preferred embodiment of this example, Figure 1 and Figure 2As shown, the side of the water seal bottle 1 is provided with a liquid level scale line 101. The water seal bottle 1 is a component made of transparent plastic. A liquid level float 9 is slidably connected inside the water seal bottle 1. The surface of the liquid level float 9 is provided with an opening 901, so that the liquid level float 9 always floats on the liquid surface inside the water seal bottle 1.
[0026] As a preferred embodiment of this example, Figure 1 As shown, a knob block 502 is fixedly installed on the outer end of the transmission stud 501. The cross-sectional shape of the knob block 502 is a regular hexagon, which facilitates the rotation of the transmission stud 501.
[0027] Working principle:
[0028] During use, the bottom of the water-sealed bottle 1 is placed on the bottle groove 201, and the cap 3 is used to seal the water-sealed bottle 1. The cap 3 is then fixedly installed on the positioning post 202 by the fastening screw 203. When the water-sealed bottle needs to be suspended, the anti-slip pad assembly 8 in the clamping groove 7 on the fixed hanging seat 4 is placed against one side of the guardrail of the nursing bed. The transmission stud 501 is rotated using the knob block 502, which allows the anti-slip pad assembly 8 in the clamping groove 7 on the movable hanging seat 6 to move closer to the other side of the guardrail until the fixed hanging seat 4 and the movable hanging seat 6 are clamped and positioned on the guardrail of the nursing bed, thereby ensuring the overall suspension stability of the water-sealed bottle. In addition, the liquid level float 9 always floats on the liquid surface inside the water-sealed bottle 1. The liquid level float 9 is aligned with the liquid level scale line 101 on the water-sealed bottle 1, which makes it easy to quickly know the liquid level inside the water-sealed bottle 1.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A portable water-sealed bottle, comprising a water-sealed bottle body (1) and a base frame (2), characterized in that: The base frame (2) has a bottle groove (201) on its surface. The bottom of the water seal bottle (1) is adapted to the bottle groove (201). Two positioning posts (202) are symmetrically fixedly connected to the upper end of the base frame (2). The upper end of the positioning posts (202) is fixedly installed with a sealing cap (3) for sealing the water seal bottle (1) by fastening screws (203). A fixed bracket (4) is fixedly connected to the surface of the sealing cap (3). The surface of the sealing cap (3) is close to the fixed bracket (4). A side block (5) is fixedly installed on one side. A drive stud (501) is threaded through the side block (5). A movable bracket (6) is rotatably installed at one end of the drive stud (501) via a connecting seat. A clamping groove (7) is provided on the side of both the fixed bracket (4) and the movable bracket (6). An anti-slip pad assembly (8) is provided inside the clamping groove (7). A limit post (601) is fixedly installed on the back side of the movable bracket (6). The limit post (601) is movably inserted through the side of the side block (5).
2. A portable water-sealed bottle according to claim 1, characterized in that: The anti-slip pad assembly (8) includes a rubber pad (801) and a number of rubber ridges (802). The rubber pad (801) is fixedly installed on the inner surface of the clamping groove (7), and the rubber ridges (802) are fixedly distributed on the rubber pad (801) at equal intervals.
3. A portable water-sealed bottle according to claim 1, characterized in that: The sealing cap (3) has a drainage connector (301) at the drainage port and a venting connector (302) at the venting port.
4. A portable water-sealed bottle according to claim 1, characterized in that: A handle (303) is fixedly installed in the middle of the surface of the sealing cap (3), and the cross-sectional shape of the handle (303) is inverted U-shaped.
5. A portable water-sealed bottle according to claim 1, characterized in that: The side of the water-sealed bottle (1) is provided with a liquid level scale line (101), and the water-sealed bottle (1) is a component made of transparent plastic.
6. A portable water-sealed bottle according to claim 5, characterized in that: The water seal bottle body (1) is fitted with a liquid level float (9) inside, and the surface of the liquid level float (9) is provided with an opening (901).
7. A portable water-sealed bottle according to claim 1, characterized in that: A knob block (502) is fixedly installed at the outer end of the transmission stud (501), and the cross-sectional shape of the knob block (502) is a regular hexagon.