Fixing device for small oxygen bottle
By designing a lightweight fixing device, the fixing problem of small oxygen cylinders during transportation is solved, efficient and safe fixing of oxygen cylinders is achieved, the incidence of accidents is reduced, and human resources are saved.
Patent Information
- Application Number
- CN202422445142.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing small oxygen cylinders are prone to rolling, colliding or sliding during the transfer process in the yard, which poses safety hazards and is inconvenient for fixing. The existing large fixtures are heavier in size and have more joints, which is not conducive to promotion.
A fixing device for small oxygen cylinders is designed, including a fixing ring and a connecting mechanism. It is connected by welding and bolts to form a light and firm fixing structure. It is suitable for different transport tools and can effectively fix small oxygen cylinders.
It improves the fixed efficiency of small oxygen cylinders during transportation, reduces the incidence of accidents, ensures the safety of oxygen use in patients, and saves human resources costs.
Smart Images

Figure CN223242537U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of oxygen cylinder fixing equipment, and specifically to a fixing device for small oxygen cylinders. Background Art
[0002] In the process of providing modern medical services and conducting necessary examinations and treatments on patients in the Department of Critical Care Medicine, the intra-hospital transfer of critically ill patients has become an important work link that medical staff must face.
[0003] Commonly used small medical oxygen cylinders have a volume of 2-4L, weigh about 7-11kg, and are cylindrical in shape. During in-hospital examinations and patient transfers, a nurse is required to carry the oxygen cylinder or place it directly on the transport bed. This not only increases labor costs, but also, due to the bumpy transportation route, the oxygen cylinder is prone to rolling, colliding, or slipping, which may cause injuries to the patient's body or ECG monitor, injure the patient, injure medical staff, and damage valuable medical equipment. At the same time, accidental touch of the switch causes misadjustment of the oxygen flow rate, and safety hazards such as the oxygen tube at the end of the oxygen cylinder falling off often occur. Some existing large oxygen tank volume fixing devices are relatively heavy and have many joints, which are not conducive to the promotion and application of the fixing devices. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the present application provides a fixing device for a small oxygen cylinder, which has the advantages of increasing the firmness and practicality of the fixing device, and solves the problem that the fixing device is heavy and has many joints, which is not conducive to promotion.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A fixing device for a small oxygen cylinder, comprising a fixing ring 1, a fixing ring 2, a fixing ring 3, a connecting frame, a connecting rod, a connecting sleeve, a hanging handle and a bracket, wherein the fixing ring 1, the fixing ring 2 and the fixing ring 3 are welded to the inner sides of the connecting sleeve, the connecting rod and the connecting frame respectively, a connecting mechanism is provided between the two groups of the connecting rods or the connecting rods and the connecting frame, the hanging handle is formed by extending the rod body at the top of the two groups of connecting sleeves, and the two groups of brackets are welded to symmetrical positions at the bottom of the fixing ring 3.
[0006] The fixing device can effectively fix small oxygen cylinders during various inspections and oxygen transportation in the hospital, reducing the accident rate of small oxygen cylinders to zero, ensuring the safety of oxygen use and saving manpower.
[0007] Preferably, the connecting mechanism includes a connecting tube, bolt one and bolt two, the top of the connecting tube is slidingly connected to the bottom of the connecting sleeve, the bottom of the connecting tube is slidingly connected to the top of the connecting rod or the top of the connecting frame, the outer side of the connecting sleeve is threadedly connected to bolt one, the outer side of the connecting tube is connected to bolt two, the outer surface of the connecting tube is provided with several groups of socket one adapted to bolt one, and the outer surface of the connecting frame or the connecting rod is provided with several groups of socket two adapted to bolt two.
[0008] Preferably, the two groups of connecting frames are located at symmetrical positions on both sides of the bottom of the third fixing ring.
[0009] Preferably, a protruding square plate is provided on the outer surface of the connecting cylinder at a position symmetrical to the bolt.
[0010] Preferably, the connecting frame and the bracket are U-shaped frames.
[0011] In summary, this application has the following beneficial effects:
[0012] The fixing device for small oxygen cylinders can effectively fix small oxygen cylinders of 2-4L specifications and is suitable for different transport tools such as ordinary beds, electric beds, and flat cars. It has the advantages of being light (weighs approximately 0.55kg), simple to obtain materials, and low cost. At the same time, the use of three fixing rings, a connecting frame, and a hanging handle reduces the number of connecting heads, increases firmness, and practicality, improves the fixing efficiency of small oxygen cylinders during transportation, ensures the safety of oxygen use during patient transportation, saves human resource costs, and is worthy of clinical promotion and application. The fixing device can effectively fix small oxygen cylinders during various inspections and transport oxygen inhalation in the hospital, reducing the accident rate of small oxygen cylinders (collision, falling, accidental touch, oxygen tube detachment) to zero, ensuring oxygen use safety and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is the overall structural diagram of the fixing device for this application;
[0014] Figure 2 A bottom-up structural diagram of the fixing device for this application;
[0015] Figure 3 This is the overall structural diagram of the connection mechanism for this application.
[0016] Among them: 1. Fixing ring 1; 2. Fixing ring 2; 3. Fixing ring 3; 4. Connecting frame; 5. Connecting rod; 6. Connecting sleeve; 7. Connecting tube; 8. Hanging handle; 9. Bracket; 10. Bolt 1; 11. Bolt 2; 12. Socket 1; 13. Socket 2. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0018] See also Figure 1-3A fixing device for a small oxygen cylinder includes a fixing ring 1, a fixing ring 2, a fixing ring 3, a connecting frame 4, a connecting rod 5, a connecting sleeve 6, a hanging handle 8 and a bracket 9, characterized in that: the fixing ring 1, the fixing ring 2, and the fixing ring 3 are welded to the inner sides of the connecting sleeve 6, the connecting rod 5, and the connecting frame 4 in sequence, two groups of connecting frames 4 are located at symmetrical positions on both sides of the bottom of the fixing ring 3 3, a connecting mechanism is provided between the two groups of connecting rods 5 or the connecting rods 5 and the connecting frame 4, the hanging handle 8 is formed by extending the rod body at the top of the two groups of connecting sleeves 6, two groups of brackets 9 are welded to symmetrical positions at the bottom of the fixing ring 3 3, and the connecting frame 4 and the bracket 9 are U-shaped frames.
[0019] The above-described technical solution provides a transport external fixation device consisting primarily of fixing ring 1, fixing ring 2, fixing ring 3, connecting frame 4, connecting rod 5, connecting sleeve 6, hanging handle 8, and bracket 9. The device is constructed of 5mm diameter 304 stainless steel and welded. Connecting frame 4 supports the bottom of the oxygen cylinder, balancing the chassis on both sides. Bracket 9 and three fixing rings secure the oxygen cylinder. Bracket 9 is used to suspend the oxygen cylinder from a bed or a cart. This device effectively secures small oxygen cylinders during in-hospital examinations and oxygen transfer, reducing the risk of accidents involving small oxygen cylinders (such as collisions, drops, accidental contact, and oxygen tube detachment) to zero, ensuring safe oxygen use, saving manpower, and improving patient-patient satisfaction. The small oxygen cylinder external fixation device can be attached to various transport vehicles, such as the headboard, the bedside, or the sides of a cart. During patient transport, different attachment locations can be selected based on the patient's condition and the availability of the transport vehicle. When in standby mode, it effectively secures the oxygen cylinder and allows for easy access.
[0020] Specifically, the connecting mechanism includes a connecting tube 7, a bolt 10 and a bolt 2 11. The top of the connecting tube 7 is slidingly connected to the bottom of the connecting sleeve 6, the bottom of the connecting tube 7 is slidingly connected to the top of the connecting rod 5 or the top of the connecting frame 4, the outer side of the connecting sleeve 6 is threadedly connected to the bolt 10, the outer side of the connecting tube 7 is connected to the bolt 2 11, and the outer surface of the connecting tube 7 is provided with several groups of sockets 12 adapted to the bolt 10. A protruding square plate is provided on the outer surface of the connecting tube 7 at a position symmetrical to the bolt 2 11, and the outer surface of the connecting frame 4 or the connecting rod 5 is provided with several groups of sockets 2 13 adapted to the bolt 2 11.
[0021] Through the above technical solution, when the device is not in use, the staff can rotate bolt 2 11 and socket 1 12, and the bolt 2 11 and socket 1 12 move outward, allowing the connecting rod 5 or the connecting rod 5 to slide inside the connecting tube 7, and the connecting tube 7 to slide inside the connecting sleeve 6, so that the connecting rod 5 and the connecting frame 4 are retracted into the connecting sleeve 6, and the connecting tube 7 is retracted into the connecting sleeve 6, so that the device can be folded, reducing the space occupied by the fixing device and making the fixing device easy to place and transport.
[0022] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A fixing device for a small oxygen cylinder, comprising a fixing ring 1 (1), a fixing ring 2 (2), a fixing ring 3 (3), a connecting frame (4), a connecting rod (5), a connecting sleeve (6), a hanging handle (8) and a bracket (9), characterized in that: The fixing ring 1 (1), the fixing ring 2 (2), and the fixing ring 3 (3) are welded to the inner sides of the connecting sleeve (6), the connecting rod (5), and the connecting frame (4) in sequence. A connecting mechanism is provided between the two groups of connecting rods (5) or the connecting rods (5) and the connecting frame (4). The hanging handle (8) is formed by extending the rod bodies at the tops of the two groups of connecting sleeves (6). The two groups of brackets (9) are welded to symmetrical positions at the bottom of the fixing ring 3 (3).
2. A small oxygen cylinder fixing device according to claim 1, characterized in that: The connecting mechanism comprises a connecting tube (7), a bolt one (10) and a bolt two (11); the top of the connecting tube (7) is slidably connected to the bottom of the connecting sleeve (6); the bottom of the connecting tube (7) is slidably connected to the top of the connecting rod (5) or the top of the connecting frame (4); the outer side of the connecting sleeve (6) is threadedly connected to the bolt one (10); the outer side of the connecting tube (7) is connected to the bolt two (11); the outer surface of the connecting tube (7) is provided with a plurality of groups of jacks one (12) adapted to the bolt one (10); the outer surface of the connecting frame (4) or the connecting rod (5) is provided with a plurality of groups of jacks two (13) adapted to the bolt two (11).
3. A small oxygen cylinder fixing device according to claim 1, characterized in that: The two groups of connecting frames (4) are located at symmetrical positions on both sides of the bottom of the fixing ring three (3).
4. A small oxygen cylinder fixing device according to claim 2, characterized in that: A protruding square plate is provided on the outer surface of the connecting tube (7) at a position symmetrical to the second bolt (11).
5. A small oxygen cylinder fixing device according to claim 1, characterized in that: The connecting frame (4) and the bracket (9) are U-shaped frames.