Adjustable detachable stainless steel double-layer stretcher for hyperbaric oxygen chamber
By constructing a stainless steel double-layer stretcher, the problem of space limitation in hyperbaric oxygen chambers was solved, enabling multiple bedridden patients to be treated simultaneously, improving space utilization, shortening treatment time, and saving medical resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-13
- Publication Date
- 2026-05-29
AI Technical Summary
The limited space in a hyperbaric oxygen chamber means that only one bedridden patient can be treated at a time, which restricts the treatment needs of bedridden patients, especially those in the later stages of rehabilitation for cerebrovascular diseases and injuries, whose treatment courses are relatively long.
An adjustable double-layer stretcher is constructed using stainless steel rods and orthopedic traction bed fixation components. The upper and lower layers are connected by long and short stainless steel tubes, allowing for simultaneous treatment of two bedridden patients.
It improves the space utilization rate inside the hyperbaric oxygen chamber, enabling more bedridden patients to receive treatment at the same time, shortening the treatment time and frequency, saving medical resources, and reducing the economic burden on patients.
Smart Images

Figure FT_1
Abstract
Description
Technical Field
[0001] This invention relates to a medical device, and more particularly to an adjustable and detachable stainless steel double-layer stretcher specifically for hyperbaric oxygen chambers. Background Technology
[0002] Ordinary hyperbaric oxygen chambers have limited space and can only accommodate one bedridden patient at a time. Each treatment session takes two hours, significantly limiting the treatment needs of bedridden patients. Patients recovering from cerebrovascular diseases, injuries, or poisoning often require longer treatment courses and have greater needs. Through repeated practice and innovation, we invented this stretcher using orthopedic traction bed fixation components. This stretcher can double the number of treatments for bedridden patients, solving the problem of limited space and cost-effectiveness. It is safe and reliable, with adjustable height and width, and easy disassembly and assembly. It is simple and convenient, and can also be used in confined spaces such as ambulances. The stainless steel tubing can be disinfected with various disinfectants, including ultraviolet light. It is safe to use. Several patients have already used it, finding it safe and comfortable, and it has received unanimous praise from patients. Summary of the Invention
[0003] The purpose of this invention is to provide a device that is simple in structure, easy to use, and can effectively improve the utilization rate of space inside a hyperbaric oxygen chamber during treatment, enabling more bedridden patients to undergo hyperbaric oxygen therapy. The present invention is achieved through the following measures: it includes 4 long stainless steel rods, 8 short stainless steel tubes, and 16 orthopedic traction bed fixation components. The vertically fixed stainless steel tube has welded stainless steel gaskets at both the upper and lower ends to prevent the orthopedic traction bed fixation components from slipping. The stainless steel long and short tubes are all thick-walled, and the orthopedic traction bed fixation components are all made of plastic steel. The beneficial effects of this invention are as follows: In use, eight stainless steel pipes are connected by an orthopedic traction bed fixation component to form two rectangular frames. These rectangular fixed frames are used for lateral support. Four short stainless steel pipes are then used to connect the two rectangular frames laterally, forming an upper and lower two-layer structure, similar to a bunk bed. Two patients' stretchers are then placed on the upper and lower planes, allowing two bedridden patients to receive hyperbaric oxygen therapy simultaneously. This solves the problem of limited space within the hyperbaric oxygen chamber. The structure is very simple, safe, sturdy, and easy to use, enabling more bedridden patients to receive hyperbaric oxygen therapy, shortening hospital stays and reducing frequency of hospitalization. This has significant social benefits, saves national medical resources, and reduces the economic burden on patients. Attached Figure Description Figure 1 is a schematic diagram of the structure of an embodiment of the present invention. The attached figures are labeled as follows: Figure A is an overall view of the orthopedic traction bed fixation components; Figure B is a schematic diagram of a single component after installation; Figure C is a structural diagram of the entire installation, including 8 stainless steel short tubes, 4 stainless steel long tubes, and 16 orthopedic traction bed fixation components; Figure D is a schematic diagram of patient use on site; In Figure E, 1 is the toothed joint of the orthopedic traction bed fixation component, and 2 is the fixing screw. Detailed Implementation To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution. Referring to Figure C, this invention is an adjustable and detachable stainless steel double-layer stretcher specifically for hyperbaric oxygen chambers. It includes four long stainless steel tubes, eight short stainless steel tubes, and 16 orthopedic traction bed fixation components (Figure A). In use, refer to Figure E. Place the stainless steel tube 1, then place 2 into the groove of 1 and tighten it securely to ensure it is not loose. The connected shape is shown in Figure B. Then, connect all the stainless steel tubes sequentially to form the shape shown in Figure C. As shown in Figure D, when in use, place the stretcher beds of the two patients on the upper and lower planes to allow two bedridden patients to receive hyperbaric oxygen therapy at the same time. All selected materials are thick-walled stainless steel pipes, which have strong load-bearing capacity and are safe and secure. The technical features of this invention not described can be implemented by or using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this invention, and this invention is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this invention should also be within the protection scope of this invention.
Claims
1. Adjustable and detachable stainless steel double-layer stretcher for hyperbaric oxygen chambers, which includes 4 long stainless steel poles, 8 short stainless steel tubes, and 16 orthopedic traction bed fixation components.
2. The adjustable and detachable stainless steel double-layer stretcher for hyperbaric oxygen chambers according to claim 1, characterized in that, The jaws of the orthopedic traction bed fixation component can be opened to clamp the stainless steel pipe and then tightened with screws.
3. The adjustable and detachable stainless steel double-layer stretcher for hyperbaric oxygen chambers according to claim 1 or 2, characterized in that, The vertically fixed stainless steel tube short pipe has welded stainless steel gaskets at both the upper and lower ends to prevent the orthopedic traction bed fixation components from slipping off.
4. The adjustable and detachable stainless steel double-layer stretcher for hyperbaric oxygen chambers according to claim 1 or 2, characterized in that, Both the stainless steel long and short tubes are thick-walled, and the orthopedic traction bed fixation components are made of plastic steel.