Cerebrovascular intervention postoperative pressurization fixing device
By introducing motor drive and flexible clamping structures into the pressurized fixation device after cerebrovascular intervention, the problem of the device being unable to be adjusted is solved, personalized fixation and comfortable rehabilitation for different patients is achieved, and the applicability and rehabilitation of the device are improved. Effect.
Patent Information
- Application Number
- CN202420622972.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing compression fixation device after cerebrovascular intervention cannot be adjusted left and right, resulting in poor matching of the device with the patient, causing discomfort or pain in the patient, and poor applicability.
A device including motor, support block, special-shaped block, connecting rod, limit block and other structures is designed. Through the coordination of the motor drive connecting rod and limit block, the left and right adjustment of the leg fixing device is realized, and the fixing ring is passed. , grooves, springs, rubber pads, and limit blocks are combined to provide flexible clamping and angle adjustment to adapt to the body shape and rehabilitation needs of different patients.
The fixation device is adjusted according to the patient's body shape, which improves applicability, ensures comfortable postoperative rehabilitation, reduces the risk of pain and wound rupture, and improves the rehabilitation effect.
Smart Images

Figure CN222218090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cerebrovascular disease, in particular to a pressurized fixation device after cerebrovascular intervention. Background Art
[0002] The post-cerebrovascular interventional compression fixation device is a device used for compression therapy for cerebrovascular diseases after fixation surgery. The device can provide appropriate support and pressure to prevent blood vessels from rupturing and bleeding again, and maintain the effect of the surgery. It can reduce the patient's discomfort during surgery and help recovery. This compression fixation device plays a key role in the follow-up treatment of cerebrovascular intervention surgery, ensuring the success of the surgery and the patient's recovery.
[0003] After searching, Chinese patent announcement number: CN215132138U discloses a postoperative pressurization and fixation device for cerebrovascular intervention, including: a bed surface; two guardrails, both of which are fixedly installed on the top of the bed surface; two clamping mechanisms, both of which are arranged on the top of the bed surface, and the clamping mechanisms include two rectangular clamping plates, two airbags, two valves and two rectangular plates, both of which are fixedly installed on the top of the bed surface, and the two airbags are respectively arranged on one side of the two rectangular clamping plates, and the two valves are respectively fixedly installed on the two airbags, and the two rectangular plates are respectively fixedly installed on the top of the two airbags.
[0004] The beneficial effects in the above patent specification mention that "through the coordination of the valve, air tank, three-way valve, trachea, drive motor, first bevel gear, second bevel gear and motor controller, the airbag can be inflated, and then the patient's legs can be fixed to prevent the patient from shaking and causing rupture of the wound after surgery, affecting the rehabilitation effect." Although the above patent can fix the patient's legs and prevent the patient from shaking and causing rupture of the wound after surgery, affecting the rehabilitation effect, the fixing device cannot be adjusted left and right during specific use, which will lead to poor matching between the device and the patient, causing discomfort or pain to the patient, and poor applicability. For this reason, a pressurized fixation device after cerebrovascular intervention is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a pressurized fixation device after cerebrovascular intervention, aiming to improve the problem that the fixation device in the prior art cannot be adjusted left and right, which may lead to poor matching between the device and the patient, causing discomfort or pain to the patient and poor applicability.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] The top end of the short top column and the long top column are both fixedly connected to the top of the gear, and the outer end of the short top column is fixedly connected to the gear, and the outer end of the short top column and the long top column are both fixedly connected to the top of the rotating disk, and the top of the rotating disk is rotatably connected to the fixing assembly, and the outer end of the fixing assembly is threadedly connected to the bolt.
[0008] Furthermore, the driving assembly includes a motor, the right side of the motor is fixedly connected to the right side of the inner wall of the base box, the top of the inner wall of the base box is fixedly connected to a support block, the driving end of the motor is fixedly connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a limiting block.
[0009] Furthermore, the fixing assembly includes a fixing ring, a groove is provided inside the fixing ring, a plurality of springs are arranged inside the groove, a rubber pad is slidably connected to the inner wall of the groove, and the outside of the rubber pad is fixedly connected to a second limiting block.
[0010] Furthermore, the left top end of the support block is fixedly connected to the right middle part of the special-shaped block, and the outer part of the limiting block 1 is slidably connected to the inner wall of the special-shaped block.
[0011] Furthermore, the left bottom end of the limiting block 1 is slidably connected to the left side of the inner wall of the bottom box, and the outer part of the sliding column is slidably connected to the inner wall of the bed board.
[0012] Furthermore, the outside of the long top column is slidably connected to the top of the inner wall of the bed board, and the outside of the short top column is slidably connected to the right inner wall of the bed board.
[0013] Furthermore, the outside of the limiting plate is slidably connected to the right side of the inner wall of the bed board, and the outside of the limiting block 2 is slidably connected to the inner wall of the groove.
[0014] Furthermore, one end of the spring is fixedly connected to one side of the inner wall of the groove, and the other end of the spring is fixedly connected to one side of the rubber pad.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the left and right adjustment of the leg fixing device is realized through the mutual cooperation of the motor, the support block, the special-shaped block, the connecting rod, the limit block and the like, and further adjustment can be made according to the patient's body shape or height, thereby achieving the purpose of improving the applicability of the device.
[0017] 2. In the utility model, by the mutual cooperation of the fixing ring, groove, spring, rubber pad, limit block and other structures, the patient's wound area is flexibly clamped, and the patient can perform postoperative rehabilitation in the most comfortable posture while ensuring its fixation, thereby achieving the purpose of improving the rehabilitation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A stereoscopic diagram of a pressurized fixation device after cerebrovascular intervention proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the special-shaped block structure of a pressurized fixation device after cerebrovascular intervention proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the connecting rod structure of a pressurized fixation device after cerebrovascular intervention proposed by the utility model;
[0021] Figure 4 The utility model is a schematic diagram of the rubber pad structure of a post-cerebrovascular interventional pressure fixation device.
[0022] Legend:
[0023] 1. Bed board; 2. Bottom box; 3. Motor; 4. Support block; 5. Special-shaped block; 6. Connecting rod; 7. Limit block 1; 8. Sliding column; 9. Long top column; 10. Tooth plate 1; 11. Gear; 12. Tooth plate 2; 13. Short top column; 14. Limit plate; 15. Turntable; 16. Fixed ring; 17. Groove; 18. Spring; 19. Rubber pad; 20. Limit block 2; 21. Bolt. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figure 1-Figure 3The utility model provides an embodiment: a post-operative pressurization and fixation device for cerebrovascular intervention, comprising a bed board 1, a bottom box 2 is fixedly connected to the right side of the bottom end of the bed board 1, a driving assembly is fixedly connected to the inner wall of the bottom box 2, the driving assembly comprises a motor 3, the driving assembly here is used to drive the entire left and right adjustment device, the right side of the motor 3 is fixedly connected to the right side of the inner wall of the bottom box 2, a support block 4 is fixedly connected to the top of the inner wall of the bottom box 2, and a connecting rod 6 is fixedly connected to the driving end of the motor 3.
[0026] Reference Figure 2-Figure 3 When the motor 3 rotates, it will drive the connecting rod 6 to rotate. The other end of the connecting rod 6 is rotatably connected to the limiting block 7. When the connecting rod 6 rotates, it will drive the limiting block 7 to move left and right in parallel in the groove 17. The left bottom end of the limiting block 7 is slidably connected to the left side of the inner wall of the bottom box 2, and the outside of the limiting block 7 is slidably connected to the inner wall of the special-shaped block 5. The special-shaped block 5 here supports the limiting block 7.
[0027] Reference Figure 2-Figure 3 The inner wall of the bed board 1 is fixedly connected with a special-shaped block 5, the left top end of the support block 4 is fixedly connected to the middle part of the right side of the special-shaped block 5, the inner wall of the special-shaped block 5 is slidably connected with a sliding column 8, the special-shaped block 5 here provides a sliding space for the sliding column 8, the outer part of the sliding column 8 is slidably connected to the inner wall of the bed board 1, the middle part of the top of the sliding column 8 is fixedly connected with a long top column 9, the outer part of the long top column 9 is slidably connected to the top of the inner wall of the bed board 1, the left top end of the sliding column 8 is fixedly connected with a tooth plate 10, and the sliding column 8 here will drive the tooth plate 10 to move when moving.
[0028] Reference Figure 2-Figure 3 The right side of the inner wall of the bed board 1 is rotatably connected with a gear 11, and the top right side of the inner wall of the bed board 1 is slidably connected with a tooth plate 2 12. The tooth plate 10 and the tooth plate 2 12 are both meshingly connected with the gear 11. The tooth plate 10 here will drive the gear 11 to rotate when it moves, thereby driving the tooth plate 2 12 to translate in the opposite direction. The top of the tooth plate 2 12 is fixedly connected with a short top column 13, and the outside of the short top column 13 is slidably connected to the right inner wall of the bed board 1. When the tooth plate 2 12 here moves, it will drive the short top column 13 to move together.
[0029] Reference Figure 2-Figure 4 The outer bottom end of the short top column 13 is fixedly connected to a limit plate 14, and the outer side of the limit plate 14 is slidably connected to the right side of the inner wall of the bed board 1. The limit plate 14 here is mainly used to ensure the parallelism of the short top column 13 when moving. The top ends of the short top column 13 and the long top column 9 are fixedly connected to a turntable 15, and the top end of the turntable 15 is rotatably connected to a fixed component. The turntable 15 here can be rotated at will to adjust the angle of the fixed component. The fixed component includes a fixed ring 16, and a groove 17 is opened inside the fixed ring 16.
[0030] Reference Figure 4 A plurality of springs 18 are arranged inside the groove 17, and a rubber pad 19 is slidably connected to the inner wall of the groove 17. The rubber pad 19 here can provide a flexible pad for the patient's wound, and with the cooperation of the spring 18, the wound can be clamped while preventing it from breaking and bleeding. One end of the spring 18 is fixedly connected to one side of the inner wall of the groove 17, and the other end of the spring 18 is fixedly connected to one side of the rubber pad 19. The rubber pad 19 and the groove 17 here provide a stable support for the spring 18.
[0031] Reference Figure 1 and Figure 4 The outside of the rubber pad 19 is fixedly connected to a limit block 20, and the outside of the limit block 20 is slidably connected to the inner wall of the groove 17. The limit block 20 here is used to limit the sliding range of the rubber pad 19 and prevent it from leaving the groove 17. The outer side of the fixing component is threadedly connected with a bolt 21. The bolt 21 here is used to fix the fixing ring 16 after adjusting the appropriate angle and spacing.
[0032] Working principle: When using this device, medical staff can first let the postoperative patient lie on the bed board 1, and then place his legs on the rubber pad 19 in the fixing ring 16. The spring 18 here will be under pressure and give feedback force to the patient's legs, making him comfortable without feeling pain and preventing wound bleeding. The rubber pad 19 here plays a limiting role. At this time, the motor 3 in the bottom box 2 can be started, and the motor 3 will drive the connecting rod 6 inside the support block 4 to rotate in the slot of the limit block 7.
[0033] At the same time, it drives the sliding column 8 thereon to slide left and right on the special-shaped block 5, and at the same time drives the long top column 9 thereon to slide. At the same time, the tooth plate 10 will move in the opposite direction. Because of the existence of the gear 11, the tooth plate 2 12 also moves in the opposite direction of the long top column 9, thereby driving the short top column 13 to move in the opposite direction relative to the long top column 9, thereby driving the fixing device thereon to move, so as to achieve the purpose of adjusting the leg distance to adapt to different patients.
[0034] After adjusting the appropriate distance, the motor 3 can be stopped. At this time, the upper fixing ring 16 can be rotated to cover the top of the lower fixing ring 16, and then the bolt 21 can be tightened. The turntable 15 here can be rotated arbitrarily and the angle can be adjusted to further enable the patient to recover after surgery in the most comfortable posture. The limit plate 14 here ensures that the turntable 15 makes a parallel linear motion to prevent deviation.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A post-operative pressurization and fixation device for cerebrovascular intervention, comprising a bed board (1), characterized in that: The bottom right side of the bed board (1) is fixedly connected to a bottom box (2), the inner wall of the bottom box (2) is fixedly connected to a driving assembly, the inner wall of the bed board (1) is fixedly connected to a special-shaped block (5), the inner wall of the special-shaped block (5) is slidably connected to a sliding column (8), the middle of the top of the sliding column (8) is fixedly connected to a long top column (9), the left top of the sliding column (8) is fixedly connected to a toothed plate (10), the right side of the inner wall of the bed board (1) is rotatably connected to a gear (11), and the top of the right side of the inner wall of the bed board (1) is slidably connected to a sliding column (8). The tooth plate (10) and the tooth plate (12) are both meshingly connected to the gear (11); the top end of the tooth plate (12) is fixedly connected to a short top column (13); the outer bottom end of the short top column (13) is fixedly connected to a limit plate (14); the top ends of the short top column (13) and the long top column (9) are both fixedly connected to a turntable (15); the top end of the turntable (15) is rotatably connected to a fixing assembly; the outer side of the fixing assembly is threadedly connected to a bolt (21).
2. The post-operative pressurization and fixation device for cerebrovascular intervention according to claim 1, characterized in that: The driving assembly comprises a motor (3), the right side of the motor (3) is fixedly connected to the right side of the inner wall of the bottom box (2), the top end of the inner wall of the bottom box (2) is fixedly connected to a support block (4), the driving end of the motor (3) is fixedly connected to a connecting rod (6), and the other end of the connecting rod (6) is rotatably connected to a limiting block (7).
3. The post-operative pressurization and fixation device for cerebrovascular intervention according to claim 1, characterized in that: The fixing assembly comprises a fixing ring (16), a groove (17) is provided inside the fixing ring (16), a plurality of springs (18) are arranged inside the groove (17), a rubber pad (19) is slidably connected to the inner wall of the groove (17), and the outside of the rubber pad (19) is fixedly connected to a second limiting block (20).
4. The post-cerebrovascular interventional pressurization and fixation device according to claim 2, characterized in that: The left top end of the support block (4) is fixedly connected to the right middle part of the special-shaped block (5), and the outside of the limit block (7) is slidably connected to the inner wall of the special-shaped block (5).
5. The post-cerebrovascular interventional pressurization and fixation device according to claim 2, characterized in that: The left bottom end of the limit block 1 (7) is slidably connected to the left side of the inner wall of the bottom box (2), and the outside of the sliding column (8) is slidably connected to the inner wall of the bed board (1).
6. The post-cerebrovascular interventional pressurization and fixation device according to claim 1, characterized in that: The outside of the long top column (9) is slidably connected to the top of the inner wall of the bed board (1), and the outside of the short top column (13) is slidably connected to the right inner wall of the bed board (1).
7. The post-cerebrovascular interventional pressurization and fixation device according to claim 3, characterized in that: The outside of the limiting plate (14) is slidably connected to the right side of the inner wall of the bed board (1), and the outside of the second limiting block (20) is slidably connected to the inner wall of the groove (17).
8. The post-cerebrovascular interventional pressurization and fixation device according to claim 3, characterized in that: One end of the spring (18) is fixedly connected to one side of the inner wall of the groove (17), and the other end of the spring (18) is fixedly connected to one side of the rubber pad (19).
