Drainage bottle fixing device used after negative pressure sealing drainage operation for orthopedics department
The drainage bottle fixing device for orthopedic negative pressure sealing drainage surgery addresses instability issues by using a motor-driven mechanism to securely clamp and adjust the suspension height, providing stable and upright fixation.
Patent Information
- Application Number
- CN202420464379.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-11
AI Technical Summary
Existing drainage bottle fixation devices for negative pressure sealing drainage surgery in orthopedics are unstable, often causing the device to tilt and providing inadequate fixation, especially when only the bottom of the bottle is secured.
A drainage bottle fixing device with a combination of a fixing mechanism, auxiliary mechanism, and hanging mechanism, utilizing a motor-driven bidirectional threaded rod, sliders, and hooks to securely clamp and suspend the bottle, allowing adjustable height suspension.
The device provides stable fixation and adjustable hanging height, ensuring the drainage bottle remains secure and upright, enhancing the practicality and usability of the fixation system.
Smart Images

Figure CN222265838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary appliances, in particular to a drainage bottle fixing device for orthopedic negative pressure sealing drainage surgery. Background Art
[0002] Negative pressure sealing drainage technology is a new method for treating various complex wounds and deep drainage. It is a revolutionary development compared to various existing surgical drainage technologies. It was first used in the field of orthopedics to treat soft tissue defects and infected wounds. In recent years, many scholars at home and abroad have applied it to the treatment of various acute and chronic complex wounds, or to promote the survival of transplanted skin, and achieved good results. After nearly a decade of clinical application and active development, negative pressure sealing drainage technology has become a standard treatment model for treating various orthopedic and surgical wounds.
[0003] For example, the Chinese patent with publication number CN220256851 U discloses a device for fixing a drainage bottle after negative pressure sealing drainage surgery, including a main body, a fixing block installed on the back thereof; an electric cylinder, which is respectively installed on the left and right sides of the main body, and the positions of the electric cylinders correspond; a piston rod, which is connected to one end of the electric cylinder; a fixing clamp, which is connected to one end of the piston rod, and the positions of the two fixing clamps correspond; a hook, which is installed through the top of the fixing block; a socket, which is respectively opened on the left and right sides of the hook and the fixing block, and the positions of the socket openings correspond; a pin, which is installed through the sockets on the left and right sides of the fixing block and the hook. The utility model overcomes the shortcomings of the prior art, and by providing an electric cylinder, a piston rod, and a fixing clamp, the piston rod is extended and retracted by the electric cylinder, and the piston rod drives the fixing clamp to move, thereby fixing the drainage bottle, making the drainage bottle more stable.
[0004] The existing technology has the following problems:
[0005] When fixing the drainage bottle in the prior art, only the bottom of the drainage bottle is fixed, and the fixing effect is poor. At the same time, the suspension device of the prior art is not stable enough, which easily causes the device to tilt, reducing the practicality of the device. Utility Model Content
[0006] The utility model provides a drainage bottle fixing device for orthopedic negative pressure sealing drainage surgery to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] The top of the rear end of the inner cavity of the shell is fixedly connected to a limiting plate, and the limiting plate is located directly above the collecting box; the bottom end of the inner cavity of the shell is fixedly connected to a placing plate, the bottom of the shell is fixedly connected to a fixing mechanism, the tops of the left and right ends of the inner cavity of the shell are fixedly connected to an auxiliary mechanism, and the front and rear parts of the right end of the shell are fixedly connected to a hanging mechanism, the fixing mechanism includes a motor, the outer wall of the motor is fixedly connected to the bottom of the shell, the auxiliary mechanism includes two sets of blocks, one end of the two sets of blocks is fixedly connected to the top of one end of the inner cavity of the shell, and the hanging mechanism includes two fixing blocks, and the left end of the fixing block is fixedly connected to the right end of the shell.
[0009] Preferably: the output end of the motor is fixedly connected to a bidirectional threaded rod, the left end of the bidirectional threaded rod is rotatably connected to the left end of the inner cavity of the shell, the left and right parts of the outer wall of the bidirectional threaded rod are threadedly connected to a slider 1, the outer wall of the slider 1 is slidably connected to the bottom of the inner cavity of the shell, the top of the slider 1 is fixedly connected to a support rod, the top of the support rod is fixedly connected to a mounting plate, and one end of the mounting plate is fixedly connected to a rubber pad 1.
[0010] Preferably: the front and rear ends of the support rod are fixedly connected with a slider 2, the outer wall of the slider 2 is slidably connected to the bottom of the inner cavity of the shell, the top of the slider 2 is fixedly connected with an auxiliary rod, and the top of the auxiliary rod is fixedly connected to the outer wall of the mounting plate.
[0011] Preferably, the second inner wall of the sliding block is slidably connected with a guide rod, and one end of the guide rod is fixedly connected to one end of the inner cavity of the shell.
[0012] Preferably, the inner cavity of the sleeve block is movably sleeved with a spring, one end of the spring is fixedly connected to a fixing rod, one end of the fixing rod is fixedly connected to a connecting plate, and one end of the connecting plate is fixedly connected to a rubber pad 2.
[0013] Preferably, an extension rod is movably sleeved in the inner cavity of the fixing block, a top end of the extension rod is fixedly connected with a hook, and the hook has a U-shaped shape.
[0014] Preferably, one end of the fixing block is fixedly connected to a fixing plate, a plug rod is plugged into the left portion of the fixing plate, and the left end of the plug rod is slidably connected to the right end of the fixing block.
[0015] Preferably: one end of the insertion rod is fixedly connected to a limit spring, the top of the limit spring is fixedly connected to the bottom end of the fixed plate, the top of the insertion rod is plugged into a limit block, and the outer wall of the limit block is plugged into the inner wall of the fixed block and the extension rod.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] 1. The utility model provides a drainage bottle fixing device for postoperative negative pressure sealing drainage in orthopedics. By starting a motor, the motor drives a bidirectional threaded rod to rotate, so that a slider 1 slides on the outer wall of the bidirectional threaded rod, driving a mounting plate to move synchronously, and the mounting plate drives a rubber pad 1 to clamp and fix the drainage bottle. When the bottom of the drainage bottle is fixed, the connecting plate drives a rubber pad 2 to clamp the upper part of the drainage bottle, thereby achieving a fixing effect.
[0018] 2. The utility model provides a drainage bottle fixing device for postoperative negative pressure sealing drainage for orthopedics. By pulling the insertion rod, the outer wall of the insertion rod is no longer plugged into the inner wall of the limit block, and then the limit block is pulled out, and then the extension rod can be pulled to change the distance that the extension rod extends out of the fixing block. When the distance is appropriate, the limit block is re-inserted into the inner wall of the extension rod, and then the outer wall of the insertion rod is plugged into the inner wall of the limit block again, thereby fixing the extension rod and preventing the extension rod from sliding further, thereby changing the hanging height of the device, and then hanging the two hooks on the support so that the device is in a hanging state, achieving a hanging effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the main view of the utility model;
[0020] Figure 2 It is a schematic diagram of the cutaway structure of the main view of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the auxiliary mechanism of the utility model;
[0023] Figure 5 It is a structural schematic diagram of the suspension mechanism of the utility model.
[0024] In the figure: 1. shell; 11. suction cup; 12. support plate; 13. collection box; 14. limit plate; 15. placement plate; 2. fixing mechanism; 21. motor; 22. two-way threaded rod; 23. slider 1; 24. support rod; 25. slider 2; 26. guide rod; 27. auxiliary rod; 28. mounting plate; 29. rubber pad 1; 3. auxiliary mechanism; 31. sleeve block; 32. spring; 33. fixing rod; 34. connecting plate; 35. rubber pad 2; 4. suspension mechanism; 41. fixing block; 42. extension rod; 421. hook; 43. fixing plate; 44. plug rod; 45. limit spring; 46. limit block. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1-Figure 5 As shown, a negative pressure sealed drainage postoperative drainage bottle fixing device for orthopedics comprises a shell 1, a suction cup 11 is fixedly connected to the bottom end of the shell 1, a support plate 12 is fixedly connected to the top of the rear end of the inner cavity of the shell 1, a collection box 13 is fixedly connected to the top of the support plate 12, and a limiting plate 14 is fixedly connected to the top of the rear end of the inner cavity of the shell 1, and the limiting plate 14 is located directly above the collection box 13; a placing plate 15 is fixedly connected to the bottom end of the inner cavity of the shell 1, a fixing mechanism 2 is fixedly connected to the bottom of the shell 1, auxiliary mechanisms 3 are fixedly connected to the tops of the left and right ends of the inner cavity of the shell 1, and a suspension mechanism 4 is fixedly connected to the front and rear parts of the right end of the shell 1, the fixing mechanism 2 comprises a motor 21, an outer wall of the motor 21 is fixedly connected to the bottom of the shell 1, the auxiliary mechanism 3 comprises two sleeve blocks 31, one end of the two sleeve blocks 31 is fixedly connected to the top of one end of the inner cavity of the shell 1, and the suspension mechanism 4 comprises two fixing blocks 41, and the left end of the fixing block 41 is fixedly connected to the right end of the shell 1.
[0027] The drainage bottle is fixed by the cooperation of the fixing mechanism 2 and the auxiliary mechanism 3 so that the drainage bottle cannot shake. When the device needs to be hung up, the hanging height of the device can be changed through the hanging mechanism 4.
[0028] like Figure 2 , Figure 3 As shown, the output end of the motor 21 is fixedly connected to a bidirectional threaded rod 22, the left end of the bidirectional threaded rod 22 is rotatably connected to the left end of the inner cavity of the shell 1, the left and right parts of the outer wall of the bidirectional threaded rod 22 are threadedly connected to a slider 23, the outer wall of the slider 23 is slidably connected to the bottom of the inner cavity of the shell 1, the top of the slider 23 is fixedly connected to a support rod 24, the top of the support rod 24 is fixedly connected to a mounting plate 28, and one end of the mounting plate 28 is fixedly connected to a rubber pad 29.
[0029] By starting the motor 21, the motor 21 drives the bidirectional threaded rod 22 to rotate, so that the slider 23 slides on the outer wall of the bidirectional threaded rod 22, thereby driving the support rod 24 to move synchronously, the support rod 24 drives the mounting plate 28 to move synchronously, and the mounting plate 28 drives the rubber pad 29 to move synchronously, so that the outer wall of the rubber pad 29 contacts the outer wall of the drainage bottle. When the outer wall of the rubber pad 29 contacts the outer wall of the drainage bottle, the motor 21 can be turned off, thereby fixing the drainage bottle, achieving a fixing effect.
[0030] like Figure 3As shown, the front and rear ends of the support rod 24 are fixedly connected with a slider 25, the outer wall of the slider 25 is slidably connected to the bottom of the inner cavity of the shell 1, the top of the slider 25 is fixedly connected with an auxiliary rod 27, the top of the auxiliary rod 27 is fixedly connected to the outer wall of the mounting plate 28, the inner wall of the slider 25 is slidably connected with a guide rod 26, and one end of the guide rod 26 is fixedly connected to one end of the inner cavity of the shell 1.
[0031] When the slider 1 23 moves, it drives the slider 2 25 to slide synchronously on the outer wall of the guide rod 26 . The guide rod 26 and the slider 2 25 guide the slider 1 23 so that the slider 1 23 will not deviate when sliding. At the same time, the slider 25 drives the auxiliary rod 27 to move synchronously.
[0032] like Figure 2 , Figure 4 As shown, a spring 32 is movably sleeved in the inner cavity of the sleeve block 31 , one end of the spring 32 is fixedly connected to a fixing rod 33 , one end of the fixing rod 33 is fixedly connected to a connecting plate 34 , and one end of the connecting plate 34 is fixedly connected to a rubber pad 35 .
[0033] When the bottom of the drainage bottle is fixed, the fixing rod 33 drives the connecting plate 34 to move synchronously under the elastic force of the spring 32, so that the connecting plate 34 drives the rubber pad 2 35 to clamp the upper part of the drainage bottle, thereby playing an auxiliary fixing effect.
[0034] like Figure 2 , Figure 5 As shown, the inner cavity of the fixed block 41 is movably sleeved with an extension rod 42, and the top end of the extension rod 42 is fixedly connected with a hook 421, and the hook 421 has a U-shaped shape.
[0035] When the device needs to be hung up, the hook 421 is hung on a support, and the device is then in a hanging state.
[0036] like Figure 2 , Figure 5 As shown, one end of the fixed block 41 is fixedly connected to the fixed plate 43, the left part of the fixed plate 43 is plugged with an insertion rod 44, the left end of the insertion rod 44 is slidably connected to the right end of the fixed block 41, one end of the insertion rod 44 is fixedly connected to a limiting spring 45, the top of the limiting spring 45 is fixedly connected to the bottom end of the fixed plate 43, the top of the insertion rod 44 is plugged with a limiting block 46, and the outer wall of the limiting block 46 is plugged with the inner wall of the fixed block 41 and the extension rod 42.
[0037] By pulling the insertion rod 44, the limit spring 45 is stretched, so that the outer wall of the insertion rod 44 is no longer connected with the inner wall of the limit block 46. Then the limit block 46 is pulled out, so that the outer wall of the limit block 46 is no longer connected with the inner wall of the extension rod 42. Then the extension rod 42 can be pulled to slide on the inner wall of the fixed block 41, so as to change the distance that the extension rod 42 extends out of the fixed block 41. When the distance is appropriate, the limit block 46 is re-inserted into the inner wall of the extension rod 42, and then the outer wall of the insertion rod 44 is again connected with the inner wall of the limit block 46, so that the extension rod 42 can be fixed and the extension rod 42 cannot continue to slide, thereby achieving the effect of changing the suspension height of the device.
[0038] The working principle of the utility model is as follows: when in use, the device is placed at a designated position, and the suction cup 11 is used to adsorb the device so that the device can be fixed at a distance, and then the drainage bottle is placed on the placement plate 15, and then the motor 21 is started, and the motor 21 drives the bidirectional threaded rod 22 to rotate, so that the slider 1 23 slides on the outer wall of the bidirectional threaded rod 22, and drives the slider 25 to slide synchronously, and the slider 1 23 drives the slider 25 to slide synchronously on the outer wall of the guide rod 26, and the guide rod 26 and the slider 25 guide the slider 1 23, so that the slider 1 23 will not deviate when sliding, thereby driving the support rod 24 and the auxiliary rod 27 to move synchronously, and the support rod 24 and the auxiliary rod 27 drive the mounting plate 28 to move synchronously, and the mounting plate 28 drives the rubber pad 1 29 to move synchronously, so that the outer wall of the rubber pad 1 29 contacts the outer wall of the drainage bottle, and when the outer wall of the rubber pad 1 29 contacts the outer wall of the drainage bottle, the motor 21 can be turned off, thereby fixing the drainage bottle, and achieving a fixing effect. When the bottom of the drainage bottle is fixed At the same time, the fixing rod 33 drives the connecting plate 34 to move synchronously under the action of the elastic force of the spring 32, so that the connecting plate 34 drives the rubber pad 35 to clamp the upper part of the drainage bottle, which plays an auxiliary fixing effect. When the device needs to be hung up, the device is adjusted according to the required height, and the insertion rod 44 is pulled to extend the limit spring 45 so that the outer wall of the insertion rod 44 is no longer plugged into the inner wall of the limit block 46. Then the limit block 46 is pulled out so that the outer wall of the limit block 46 is no longer plugged into the extension rod 42 is plugged into the inner wall of the extension rod 42, and then the extension rod 42 can be pulled to make the extension rod 42 slide on the inner wall of the fixing block 41, so as to change the distance that the extension rod 42 extends out of the fixing block 41. When the distance is appropriate, the limit block 46 is re-inserted into the inner wall of the extension rod 42, and then the outer wall of the insertion rod 44 is plugged into the inner wall of the limit block 46 again, thereby fixing the extension rod 42 so that the extension rod 42 cannot continue to slide, which has the effect of changing the hanging height of the device, thereby greatly improving the user experience.
[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A drainage bottle fixing device for postoperative negative pressure sealing drainage in orthopedics, comprising a housing (1), characterized in that: The bottom end of the shell (1) is fixedly connected to a suction cup (11); the top of the rear end of the inner cavity of the shell (1) is fixedly connected to a support plate (12); the top of the support plate (12) is fixedly connected to a collection box (13); the top of the rear end of the inner cavity of the shell (1) is fixedly connected to a limit plate (14); the limit plate (14) is located directly above the collection box (13); the bottom end of the inner cavity of the shell (1) is fixedly connected to a placement plate (15); the bottom of the shell (1) is fixedly connected to a fixing mechanism (2); the left and right ends of the inner cavity of the shell (1) are fixedly connected to a suction cup (11); the top of the rear end of the inner cavity of the shell (1) is fixedly connected to a support plate (12); the top of the rear end of the inner cavity of the shell (1) is fixedly connected to a limit plate (14); the limit plate (14) is located directly above the collection box (13); the bottom end of the inner cavity of the shell (1) is fixedly connected to a placement plate (15); the bottom of the shell (1) is fixedly connected to a fixing mechanism (2); The top of the housing (1) is fixedly connected to an auxiliary mechanism (3); the front and rear parts of the right end of the housing (1) are fixedly connected to a suspension mechanism (4); the fixing mechanism (2) comprises a motor (21); the outer wall of the motor (21) is fixedly connected to the bottom of the housing (1); the auxiliary mechanism (3) comprises two sleeve blocks (31); one end of the two sleeve blocks (31) is fixedly connected to the top of one end of the inner cavity of the housing (1); the suspension mechanism (4) comprises two fixed blocks (41); the left end of the fixed block (41) is fixedly connected to the right end of the housing (1).
2. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 1, characterized in that: The output end of the motor (21) is fixedly connected to a bidirectional threaded rod (22); the left end of the bidirectional threaded rod (22) is rotatably connected to the left end of the inner cavity of the housing (1); the left and right parts of the outer wall of the bidirectional threaded rod (22) are both threadedly connected to a slider (23); the outer wall of the slider (23) is slidably connected to the bottom of the inner cavity of the housing (1); the top of the slider (23) is fixedly connected to a support rod (24); the top of the support rod (24) is fixedly connected to a mounting plate (28); one end of the mounting plate (28) is fixedly connected to a rubber pad (29).
3. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 2, characterized in that: The front and rear ends of the support rod (24) are fixedly connected to a slider 2 (25), the outer wall of the slider 2 (25) is slidably connected to the bottom of the inner cavity of the shell (1), the top of the slider 2 (25) is fixedly connected to an auxiliary rod (27), and the top of the auxiliary rod (27) is fixedly connected to the outer wall of the mounting plate (28).
4. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 3, characterized in that: The inner wall of the second sliding block (25) is slidably connected to a guide rod (26), and one end of the guide rod (26) is fixedly connected to one end of the inner cavity of the outer shell (1).
5. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 1, characterized in that: A spring (32) is movably sleeved in the inner cavity of the sleeve block (31); one end of the spring (32) is fixedly connected to a fixing rod (33); one end of the fixing rod (33) is fixedly connected to a connecting plate (34); one end of the connecting plate (34) is fixedly connected to a rubber pad 2 (35).
6. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 1, characterized in that: An extension rod (42) is movably sleeved in the inner cavity of the fixed block (41), and a hook (421) is fixedly connected to the top end of the extension rod (42), and the hook (421) has a U-shaped appearance.
7. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 1, characterized in that: One end of the fixed block (41) is fixedly connected to a fixed plate (43), the left part of the fixed plate (43) is plugged with an insertion rod (44), and the left end of the insertion rod (44) is slidably connected to the right end of the fixed block (41).
8. The drainage bottle fixing device for orthopedic negative pressure sealing drainage after surgery according to claim 7, characterized in that: One end of the insertion rod (44) is fixedly connected to a limit spring (45), the top end of the limit spring (45) is fixedly connected to the bottom end of the fixed plate (43), the top of the insertion rod (44) is plugged into a limit block (46), and the outer wall of the limit block (46) is plugged into the inner wall of the fixed block (41) and the extension rod (42).