Movable air bag type popliteal space pad special for operating bed
By designing a mobile airbag-type popliteal fossa for the surgical bed, the combination of airbags and meters is used to solve the problem of insufficient adaptability and adjustment of the existing popliteal fossa, and the flexible adjustment and efficient use of the popliteal fossa is achieved.
Patent Information
- Application Number
- CN202420107529.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The popliteal pads on existing surgical beds are difficult to adapt to patients of different body types, and cannot be adjusted with changes in position, and are not easy to disassemble after use, which affects the efficiency of use.
A special mobile airbag-type popliteal pad for surgical bed is designed, including the main airbag, side airbag, inflatable leather ball and air intake meter. It is fixed by a female buckle and a child buckle, and the gas volume inside the airbag is controlled by a three-way valve and a one-way valve. Achieve size adjustment and measure the air volume by measuring rods.
The flexible adjustment of the popliteal fossa pad is achieved to match the patient's body shape, simplify the use and disassembly process, and improve the practicality and comfort of the popliteal fossa pad.
Smart Images

Figure CN222304270U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of popliteal pads, in particular to a mobile airbag popliteal pad specially used for an operating table. Background Art
[0002] With the rapid development of minimally invasive surgery, more and more surgical positions have been improved. The herringbone position (a surgical position similar to lying flat with legs open) is widely used in thoracic surgery, general surgery, liver surgery, gynecology and urology. High-quality positioning pads not only provide support, but are also beneficial for maintaining limb function and preventing nerve damage and pressure sores.
[0003] At present, pillows and cotton pads are mostly used as popliteal pads in clinical practice. However, most patients have different body shapes. The support by cotton pads cannot effectively adapt to the patient's body shape and cannot be adjusted according to different body positions. After the pillows and cotton pads are used, they need to be taken away, which is difficult to find later and is not conducive to use. Therefore, a mobile airbag popliteal pad dedicated to an operating table is proposed to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a mobile airbag popliteal pad specially used for an operating table, which has the advantages of convenient adjustment and the like, and solves the problem that most patients have different body shapes and the pad cannot be effectively adapted to the patient's body shape.
[0005] To achieve the above object, the utility model provides the following technical solutions: a mobile airbag popliteal cushion for an operating table, comprising a main airbag, side airbags are fixed on both sides of the main airbag, soft gel film layers are fixed on the outer surfaces of the main airbag and the side airbag, a connecting tube is fixed at the bottom of the main airbag, an air intake meter is fixed at the bottom of the connecting tube, and the air intake meter is used to measure the volume of the incoming gas;
[0006] A connecting pipe is fixed on the right side of the connecting pipe, a three-way valve is threadedly connected to the bottom of the connecting pipe, an inflatable ball is threadedly connected to the bottom of the three-way valve, a connecting belt is fixed on the side of the side airbag away from the main airbag, a female buckle is fixed on the left side of the connecting belt on the left side, and a sub-buckle is fixed on the right side of the connecting belt on the right side;
[0007] The air intake meter comprises a fixed block fixed to the connecting pipe, a mounting block is fixed inside the fixed block, a fixing spring is fixed at the bottom of the mounting block, and a measuring rod slidably connected to the fixed block is fixed at the bottom of the fixing spring.
[0008] Furthermore, a milliliter scale bar is fixed on the outer surface of the measuring rod, and a ventilation hole is opened inside the mounting block.
[0009] Furthermore, a sliding block slidably connected to the fixed block is fixed on the top of the measuring rod, and a sliding groove matched with the sliding block is provided inside the fixed block.
[0010] Furthermore, the interiors of the main airbag, the side airbag, the connecting pipe, the air intake meter, the connecting pipe, the three-way valve and the inflatable ball are interconnected.
[0011] Furthermore, a threaded strip is fixed on the outer surface of the connecting pipe, and a threaded hole matching the threaded strip is formed on the top of the three-way valve.
[0012] Furthermore, the connecting belt is a waterproof belt, the connecting pipe is a Y-shaped three-way pipe, and the interior of the waterproof belt is filled with sponge.
[0013] Furthermore, one-way valves are fixed on both the upper and lower sides of the inflatable ball, and the flow directions of the two one-way valves are the same.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] 1. The operating bed is equipped with a special mobile airbag popliteal fossa pad. The main airbag is placed at the position that needs support. The whole can be wrapped around the operating bed through a connecting belt, and then the whole can be conveniently fixed through the mother buckle and the child buckle. Subsequently, by pressing the inflatable ball, the main airbag and the side airbag can be inflated through the three-way valve, so that the size of the whole can be adjusted according to the patient's body shape. The overall structure is simple, making the whole more practical.
[0016] 2. The operating bed is equipped with a special mobile airbag popliteal pad. The air intake meter can effectively measure the volume of the air entering the interior. When not in use, the whole will be laid flat on the operating bed, which will not affect the normal use of the operating bed. In addition, through the connection of the mother buckle and the child buckle, the whole is easy to disassemble. The overall structure is simple, which effectively improves the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the connection structure between the inflatable ball and the one-way valve of the utility model;
[0019] Figure 3 This is a three-dimensional diagram of the structure of the air intake meter of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the air intake meter of the utility model.
[0021] In the figure: 1 main airbag, 2 side airbag, 3 connecting pipe, 4 air intake meter, 401 fixing block, 402 mounting block, 403 fixing spring, 404 measuring rod, 5 connecting pipe, 6 three-way valve, 7 inflatable ball, 8 connecting belt, 9 female buckle, 10 male buckle, 11 one-way valve, 12 soft gel film layer. DETAILED DESCRIPTION
[0022] 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 in 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.
[0023] See also Figure 1-2 In this embodiment, a mobile airbag popliteal cushion specially used for an operating bed includes a main airbag 1. Side airbags 2 are fixed on both sides of the main airbag 1. The side airbags 2 can provide auxiliary support, and the air enters the side airbags 2 after passing through the main airbag 1, so that the height of the side airbags 2 is lower than the main airbag 1. Soft gel film layers 12 are fixed on the outer surfaces of the main airbag 1 and the side airbags 2. The thickness of the soft gel film layer 12 is one centimeter, which can effectively improve the overall comfort. A connecting tube 3 is fixed at the bottom of the main airbag 1, and an air intake meter 4 is fixed at the bottom of the connecting tube 3. The air intake meter 4 is used to measure the milliliters of the incoming gas.
[0024] In addition, a connecting pipe 5 is fixed to the right side of the connecting pipe 3, and a three-way valve 6 is threadedly connected to the bottom of the connecting pipe 5. The three-way valve 6 can effectively control the connectivity between the connecting pipe 5, the inflatable ball 7 and the outside. A threaded strip is fixed to the outer surface of the connecting pipe 5, and a threaded hole matching the threaded strip is provided on the top of the three-way valve 6. The connecting pipe 5 and the three-way valve 6 can be easily disassembled through the threaded connection. The bottom of the three-way valve 6 is threadedly connected to the inflatable ball 7, and one-way valves 11 are fixed to the upper and lower sides of the inflatable ball 7. The flow directions of the two one-way valves 11 are the same. The one-way valve 11 can effectively control the direction of air flow, thereby making the air transmission more stable.
[0025] Furthermore, a connecting belt 8 is fixed to the side of the side airbag 2 away from the main airbag 1, and the connecting belt 8 is a waterproof belt, so that the connecting belt 8 can be easily cleaned. The connecting belt 8 is 20 cm long and black in color, making the whole body inconspicuous. The connecting tube 3 is a Y-shaped three-way tube, and the interior of the waterproof belt is filled with sponge. A female buckle 9 is fixed to the left side of the left connecting belt 8, and a sub-buckle 10 is fixed to the right side of the right connecting belt 8. The female buckle 9 and the sub-buckle 10 are Velcro, which can conveniently fix the whole.
[0026] In this embodiment, the interiors of the main airbag 1, the side airbag 2, the connecting pipe 3, the air intake meter 4, the connecting pipe 5, the three-way valve 6 and the inflatable ball 7 are interconnected.
[0027] In general, by pressing the inflatable ball 7, air can flow to the interior of the main airbag 1 under the restriction of the one-way valve 11. When the inflatable ball 7 inhales air, air is inhaled from the outside under the restriction of the one-way valve 11, so that the overall size can be adjusted according to the injected gas, effectively improving the overall practicality.
[0028] See also Figure 3-4 In order to measure the gas, the air intake meter 4 in this embodiment includes a fixed block 401 fixed to the connecting pipe 3, a mounting block 402 is fixed inside the fixed block 401, and an air vent is provided inside the mounting block 402, and the air vent allows air to contact the measuring rod 404, a fixing spring 403 is fixed at the bottom of the mounting block 402, and the fixing spring 403 can play a certain supporting role for the measuring rod 404, a measuring rod 404 slidably connected to the fixed block 401 is fixed at the bottom of the fixing spring 403, and a milliliter scale bar is fixed on the outer surface of the measuring rod 404. When the gas pressure increases, the measuring rod 404 will move, and then the volume of the incoming air can be known through the milliliter scale bar, and a sliding block slidably connected to the fixed block 401 is fixed on the top of the measuring rod 404, and a sliding groove matched with the sliding block is provided inside the fixed block 401. Through the sliding connection, the movement of the measuring rod 404 is more stable.
[0029] In general, when the air inside the main airbag 1 increases, the internal pressure will increase, and the air will push the measuring rod 404 to move, so that the air can be effectively measured, which effectively improves the overall practicality.
[0030] The working principle of the above embodiment is:
[0031] (1) When inflation is required, the air inside the inflatable ball 7 can be transferred to the inside of the main airbag 1 through the connecting tube 5 and the connecting tube 3 by pressing the inflatable ball 7. When the inflatable ball 7 is released, the one-way valve 11 at the top limits the air backflow, so that the external air can enter the internal inflatable ball 7 from the one-way valve 11 at the bottom. By repeating the operation, the main airbag 1 can be enlarged due to the gas. When deflation is required, the inflatable ball 7 and the connecting tube 5 are connected to the outside by rotating the three-way valve 6, so that the air can be discharged directly from the three-way valve 6. The overall structure is simple, and the overall size is easy to adjust, so that it can be suitable for more body positions, effectively improving the overall practicality.
[0032] (2) When the air inside the main airbag 1 increases, the internal pressure will increase, and the air can push the measuring rod 404 to move, so that the number of milliliters of air entering can be effectively known. The contact between the female buckle 9 and the sub-buckle 10 can conveniently fix the whole, effectively improving the overall practicality.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. A mobile airbag popliteal cushion for an operating table, comprising a main airbag (1), characterized in that: Side airbags (2) are fixed to both left and right sides of the main airbag (1); soft gel film layers (12) are fixed to the outer surfaces of the main airbag (1) and the side airbag (2); a connecting pipe (3) is fixed to the bottom of the main airbag (1); an air intake meter (4) is fixed to the bottom of the connecting pipe (3); the air intake meter (4) is used to measure the volume of incoming gas; A connecting tube (5) is fixed to the right side of the connecting tube (3), a three-way valve (6) is threadedly connected to the bottom of the connecting tube (5), an inflatable ball (7) is threadedly connected to the bottom of the three-way valve (6), a connecting belt (8) is fixed to the side of the side airbag (2) away from the main airbag (1), a female buckle (9) is fixed to the left side of the left connecting belt (8), and a sub-buckle (10) is fixed to the right side of the right connecting belt (8); The air intake meter (4) comprises a fixed block (401) fixed to the connecting pipe (3), a mounting block (402) fixed inside the fixed block (401), a fixing spring (403) fixed at the bottom of the mounting block (402), and a measuring rod (404) slidably connected to the fixed block (401) fixed at the bottom of the fixing spring (403).
2. The mobile airbag popliteal fossa pad for an operating table according to claim 1, characterized in that: A milliliter scale bar is fixed on the outer surface of the measuring rod (404), and a ventilation hole is opened inside the mounting block (402).
3. The mobile airbag popliteal fossa pad for an operating table according to claim 1, characterized in that: A sliding block slidably connected to the fixed block (401) is fixed on the top of the measuring rod (404), and a sliding groove matching the sliding block is provided inside the fixed block (401).
4. The mobile airbag popliteal fossa pad for an operating table according to claim 1, characterized in that: The interiors of the main airbag (1), the side airbag (2), the connecting pipe (3), the air intake meter (4), the connecting pipe (5), the three-way valve (6) and the inflatable ball (7) are interconnected.
5. The mobile airbag popliteal fossa pad for an operating table according to claim 1, characterized in that: A threaded strip is fixed on the outer surface of the connecting pipe (5), and a threaded hole matching the threaded strip is provided on the top of the three-way valve (6).
6. The mobile airbag popliteal fossa pad for an operating table according to claim 1, characterized in that: The connecting belt (8) is a waterproof belt, the connecting pipe (3) is a Y-shaped three-way pipe, and the interior of the waterproof belt is filled with sponge.
7. The mobile airbag popliteal fossa pad for an operating table according to claim 1, characterized in that: One-way valves (11) are fixed on both the upper and lower sides of the inflatable ball (7), and the flow directions of the two one-way valves (11) are the same.