Multi-position adjustable positioning device for pediatric surgical operation

Abstract

The invention discloses a multi-position adjustable positioning device for pediatric surgical operation, and relates to the technical field of medical treatment. The multi-body-position adjustable positioning device for the pediatric surgical operation comprises a base, a stand column is fixedly connected to the outer wall of the top of the base, a supporting frame is fixedly connected to the top end of the stand column, a bed board is arranged between the outer walls of the supporting frame, and a mattress is arranged on the bed board; a mounting plate is fixedly connected to the outer wall of one side of the supporting frame, a driving gear and a driven gear are rotationally connected to the outer wall of the mounting plate, and the outer wall of the driving gear is meshed with the outer wall of the driven gear. The adjusting block and the moving block are matched with the guide rail plate, the restraint strap can be positioned through the fastening bolt, the storage bin, the rotating roller and the handle are matched to adjust the length of the restraint strap, and the clamping block, the pull rod, the limiting block and the spring form a fixing mechanism, so that one end of the restraint strap can be quickly and flexibly fixed; the constraint force can be flexibly adjusted according to the actual condition of the child patient, and operation is efficient and practical.

Description

Technical Field

[0001] The present invention relates to the field of medical technology, and in particular to a multi-position adjustable positioning device for pediatric surgical operations. Background Art

[0002] Surgical operation is an extremely important way in the pediatric disease treatment system. Due to the weak self-control ability of children, involuntary limb movements are likely to occur during the operation, which poses a potential threat to the accuracy and safety of surgical operations. In order to ensure the smooth progress of the operation, a positioning device is needed to fix children. Especially in the case of partial anesthesia, a multi-position adjustable positioning device is more needed to prevent the child from disturbing the surgical process due to random movement, providing a solid guarantee for the successful implementation of the operation.

[0003] After retrieval, a Chinese patent with the patent publication number CN114848361A discloses a multi-position adjustable positioning device for pediatric surgical operations, including a storage box. Both the left front part and the right front part of the front end of the storage box are movably connected with two box doors through hinges. Both the left upper part and the rear upper part of the upper end of the storage box are fixedly connected with lifting mechanisms, and the two lifting mechanisms are symmetrically distributed left and right. A bed board is fixedly connected between the upper ends of the two lifting mechanisms.

[0004] The above patent realizes the positioning and fixation of the child's body, but the following problems still exist when the above patent is used:

[0005] 1. It is not convenient to adjust the length of the restraint belt in the above patent. When facing children of different ages and body types, medical staff are difficult to quickly and accurately adjust the length of the restraint belt to adapt to the body size of the child.

[0006] 2. The comfort is insufficient. The child is fidgety due to discomfort during the operation, which intensifies the random movement of the limbs. The above patent does not fully consider the physiological characteristics and comfort needs of the child. Summary of the Invention

[0007] The purpose of the present invention is to provide a multi-position adjustable positioning device for pediatric surgical operations, which solves the technical problems raised in the above background art.

[0008] To achieve the above purpose, the present invention provides the following technical solution: A multi-position adjustable positioning device for pediatric surgical operations, including a base. The outer wall of the top of the base is fixedly connected with a column. The top of the column is fixedly connected with a support frame. A bed board is arranged between the outer walls of the support frame, and a mattress is arranged on the bed board;

[0009] One side outer wall of the support frame is fixedly connected with a mounting plate. The outer wall of the mounting plate is rotatably connected with a driving gear and a driven gear. The outer walls of the driving gear and the driven gear are meshed. One side outer wall of the support frame is fixedly connected with a motor. The output shaft of the motor is fixedly connected with one end of the driving gear. A rotating shaft is inserted through the inner wall of the bed board. One end of the rotating shaft is fixedly connected with the driven gear. The other end of the rotating shaft is movably connected with the inner wall of the support frame;

[0010] Both side outer walls of the bed board are fixedly connected with guide rail plates. A regulating block and a moving block are respectively slidably connected to the outer walls of the two guide rail plates. A restraint belt is arranged between the regulating block and the moving block.

[0011] Preferably, the bed board and the mattress adopt a modular partition design, including four parts: a head and neck support section, a chest and back section, a lumbar and sacral section, and a lower limb section.

[0012] Preferably, a clamping groove is formed on one side outer wall of each of the regulating block and the moving block. A fastening bolt is rotatably connected to the inner walls of the regulating block and the moving block. The outer wall of the fastening bolt is in threaded connection with the inner walls of the regulating block and the moving block. When the fastening bolt rotates towards the guide rail plate, one end of the fastening bolt abuts against the outer wall of the guide rail plate.

[0013] Preferably, a storage bin is fixedly connected to the top outer wall of the regulating block. A rotating roller is rotatably connected to the inner wall of the storage bin. A handle is rotatably connected to the inner wall of the storage bin. One end of the handle is fixedly connected to the outer wall of the rotating roller. A restraint belt is sleeved on the outer wall of the rotating roller. An outlet for the restraint belt is formed on the top outer wall of the storage bin.

[0014] Preferably, one end of the restraint belt is fixedly connected with a clamping block. A limiting groove is formed on one side outer wall of the clamping block. A pull rod is movably connected to the inner wall of the moving block. One end of the pull rod is fixedly connected with a limiting block. The outer wall of the limiting block is clamped with the inner wall of the limiting groove. A spring is sleeved on the outer wall of the pull rod. One end of the spring is fixedly connected with the inner wall of the moving block.

[0015] Preferably, a limiting structure for the handle is arranged on the outer wall of the storage bin. The limiting structure includes a fixing plate. The fixing plate is fixedly connected to the outer wall of the storage bin. An adjusting rod is in threaded connection with the inner wall of the fixing plate. One end of the adjusting rod is movably connected with a limiting plate. The outer wall of the limiting plate abuts against the outer wall of the handle. A sliding groove is formed on the outer wall of the storage bin. The limiting plate is slidably connected with the inner wall of the sliding groove.

[0016] Preferably, a massage structure is provided on the top of the restraint belt, and the massage structure includes a flexible pad, the inner wall of the flexible pad is fixedly connected with a strip airbag, and the strip airbags are connected by pipes, the outer wall of the storage bin is fixedly connected with an air pump, the output end of the air pump is fixedly connected with an air pipe, and the other end of the air pipe is connected with the pipe.

[0017] Preferably, the top outer wall of the flexible pad is fixedly connected with a Velcro, and the flexible pad is fixed to the restraint belt via the Velcro.

[0018] Compared with the related art, the multi-position adjustable positioning device for pediatric surgery provided by the present invention has the following beneficial effects:

[0019] 1. The present invention provides a multi-position adjustable positioning device for pediatric surgical operations. The motor drives the active gear, which links the driven gear and the rotating shaft, so that the bed board can change into a variety of positions, which is convenient for surgeons to perform various pediatric operations. The precise position adjustment provides the best field of view and operating angle for surgical operations, effectively improving the success rate and quality of the operation.

[0020] 2. The present invention provides a multi-position adjustable positioning device for pediatric surgical operations. The position of the restraint belt can be positioned by means of an adjusting block and a moving block in combination with a guide plate, and a fastening bolt. The storage bin, rotating roller and handle cooperate to adjust the length of the restraint belt. The fixing mechanism composed of a clamping block, a pull rod, a limit block and a spring can quickly and flexibly fix one end of the restraint belt, and can flexibly adjust the restraint strength according to the actual situation of the child. The operation is efficient and practical.

[0021] 3. The present invention provides a multi-position adjustable positioning device for pediatric surgical operations. The limiting structure drives the limiting plate through the adjusting rod to control the rotation of the handle, thereby effectively preventing the restraint belt from retracting at will, ensuring that during the operation, the restraint belt always maintains a preset length, maintains a stable restraint effect, ensures that the fixed state of the child's body is not affected, and reduces the risk of surgery.

[0022] 4. The present invention provides a multi-position adjustable positioning device for pediatric surgical operations. The massage structure on the restraint belt uses an air pump to control the expansion of a strip airbag, which acts on the child's body through a flexible pad. This can not only relieve the child's fatigue from maintaining the same posture for a long time, but also soothe his nervousness to a certain extent, reduce crying and struggling, and help the operation to proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a partial structural schematic diagram of the present invention;

[0025] Figure 3 For the present invention Figure 2Schematic diagram of the enlarged structure at A in the [device];

[0026] Figure 4 Schematic diagram of the structure at the restraint strap of the present invention;

[0027] Figure 5 of the present invention Figure 4 Schematic diagram of the enlarged structure at B in the [device];

[0028] Figure 6 of the present invention Figure 4 Schematic diagram of the enlarged structure at C in the [device];

[0029] Figure 7 Schematic diagram of the structure at the storage bin of the present invention;

[0030] Figure 8 Schematic diagram of the massage structure of the present invention.

[0031] In the figure: 1, base; 2, column; 3, support frame; 4, bed board; 5, mattress; 6, mounting plate; 7, driving gear; 8, driven gear; 9, motor; 10, rotating shaft; 11, guide rail plate; 12, adjusting block; 121, card slot; 13, fastening bolt; 14, storage bin; 15, restraint strap; 16, outlet; 17, handle; 18, limiting structure; 181, fixing plate; 182, adjusting rod; 183, limiting plate; 184, sliding groove; 19, clamping block; 20, limiting groove; 21, moving block; 22, pull rod; 23, limiting block; 24, spring; 25, massage structure; 251, flexible pad; 252, magic tape; 253, airbag; 254, air pipe; 255, air pump. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1-8 , the present invention provides a technical solution: a multi-position adjustable positioning device for pediatric surgical operations, including a base 1, a column 2 is fixedly connected to the outer wall of the top of the base 1, a support frame 3 is fixedly connected to the top end of the column 2, a bed board 4 is arranged between the outer walls of the support frame 3, and a mattress 5 is arranged on the bed board 4;

[0034] One side outer wall of the support frame 3 is fixedly connected with a mounting plate 6. The outer wall of the mounting plate 6 is rotatably connected with a driving gear 7 and a driven gear 8. The outer walls of the driving gear 7 and the driven gear 8 are meshed. One side outer wall of the support frame 3 is fixedly connected with a motor 9. The output shaft of the motor 9 is fixedly connected with one end of the driving gear 7. A rotating shaft 10 is inserted through the inner wall of the bed board 4. One end of the rotating shaft 10 is fixedly connected with the driven gear 8. The other end of the rotating shaft 10 is movably connected with the inner wall of the support frame 3;

[0035] Both side outer walls of the bed board 4 are fixedly connected with guide rail plates 11. The outer walls of the two guide rail plates 11 are respectively slidably connected with an adjusting block 12 and a moving block 21. A restraint belt 15 is arranged between the adjusting block 12 and the moving block 21.

[0036] In this embodiment, when the motor 9 is started, the output shaft of the motor 9 drives the driving gear 7 to rotate. Since the driving gear 7 and the driven gear 8 are meshed, the driven gear 8 rotates accordingly. The rotating shaft 10 fixedly connected with the driven gear 8 rotates on the inner wall of the support frame 3, thereby driving the bed board 4 to rotate around the rotating shaft 10, realizing multi-position adjustment to meet the requirements of different pediatric surgical operations, and the restraint belt 15 positions and restrains the body.

[0037] Among them, the bed board 4 and the mattress 5 adopt a modular partition design, including four parts: a head and neck support section, a chest and back section, a lumbosacral section, and a lower limb section.

[0038] In this embodiment, the bed board 4 and the mattress 5 are divided into four parts: a head and neck support section, a chest and back section, a lumbosacral section, and a lower limb section. When adjusting the body position, each section can be independently adjusted in angle and position as needed, better fitting the body curve of children, providing precise support for different surgical sites, and improving the comfort of children during the operation at the same time.

[0039] Among them, a clamping groove 121 is formed on one side outer wall of each of the adjusting block 12 and the moving block 21. A fastening bolt 13 is rotatably connected to the inner walls of the adjusting block 12 and the moving block 21. The outer wall of the fastening bolt 13 is threadedly connected with the inner walls of the adjusting block 12 and the moving block 21. When the fastening bolt 13 rotates towards the guide rail plate 11, one end of the fastening bolt 13 abuts against the outer wall of the guide rail plate 11.

[0040] In this embodiment, the adjusting block 12 and the moving block 21 can slide on the guide rail plate 11. By rotating the fastening bolt 13, when the fastening bolt 13 rotates towards the guide rail plate 11, one end of it abuts against the outer wall of the guide rail plate 11, thereby fixing the adjusting block 12 and the moving block 21 at a specific position on the guide rail plate 11.

[0041] Among them, a storage bin 14 is fixedly connected to the top outer wall of the adjusting block 12. A rotating roller is rotatably connected to the inner wall of the storage bin 14. A handle 17 is rotatably connected to the inner wall of the storage bin 14. One end of the handle 17 is fixedly connected to the outer wall of the rotating roller. A restraint belt 15 is sleeved on the outer wall of the rotating roller. An outlet 16 for the restraint belt 15 is provided on the top outer wall of the storage bin 14.

[0042] Among them, a clamping block 19 is fixedly connected to one end of the restraint belt 15. A limiting groove 20 is provided on one side outer wall of the clamping block 19. A pull rod 22 is movably connected to the inner wall of the moving block 21. One end of the pull rod 22 is fixedly connected to a limiting block 23. The outer wall of the limiting block 23 is clamped with the inner wall of the limiting groove 20. A spring 24 is sleeved on the outer wall of the pull rod 22. One end of the spring 24 is fixedly connected to the inner wall of the moving block 21.

[0043] In this embodiment, a restraint belt 15 is sleeved on the rotating roller in the storage bin 14. Rotating the handle 17 can drive the rotating roller to rotate, thereby adjusting the extended length of the restraint belt 15. The clamping block 19 at one end of the restraint belt 15 is inserted into the moving block 21, and the pull rod 22 is pulled to make the limiting block 23 disengage from the limiting groove 20, so as to adjust the position of the clamping block 19 in the moving block 21. Releasing the pull rod 22, the spring 24 pushes the limiting block 23 to be clamped into the limiting groove 20 to complete the fixation of one end of the restraint belt 15;

[0044] By pulling the pull rod 22 outwards to separate the limiting block 23 from the clamping groove 20, the clamping block 19 can be taken out of the moving block 21.

[0045] Among them, a limiting structure 18 for the handle 17 is provided on the outer wall of the storage bin 14. The limiting structure 18 includes a fixing plate 181. The fixing plate 181 is fixedly connected to the outer wall of the storage bin 14. An adjusting rod 182 is threadedly connected to the inner wall of the fixing plate 181. One end of the adjusting rod 182 is movably connected to a limiting plate 183. The outer wall of the limiting plate 183 abuts against the outer wall of the handle 17. A sliding groove 184 is provided on the outer wall of the storage bin 14. The limiting plate 183 is slidably connected to the inner wall of the sliding groove 184.

[0046] In this embodiment, rotating the adjusting rod 182, the adjusting rod 182 rotates threadedly on the inner wall of the fixing plate 181, driving the limiting plate 183 to slide in the sliding groove 184, thereby adjusting the abutting degree between the limiting plate 183 and the outer wall of the handle 17, realizing the limitation of the handle 17, avoiding the random rotation of the handle 17, and preventing the restraint belt 15 from retracting randomly.

[0047] Among them, a massage structure 25 is provided on the top of the restraint belt 15. The massage structure 25 includes a flexible pad 251. A strip-shaped airbag 253 is fixedly connected to the inner wall of the flexible pad 251. The strip-shaped airbags 253 are communicated through pipelines. An air pump 255 is fixedly connected to the outer wall of the storage bin 14. The output end of the air pump 255 is fixedly connected to an air pipe 254. The other end of the air pipe 254 is communicated with the pipeline.

[0048] Wherein, a magic tape 252 is fixedly connected to the outer wall of the top of the flexible pad 251, and the flexible pad 251 is fixed to the restraint strap 15 through the magic tape 252.

[0049] In this implementation, the air pump 255 is started, and the air pump 255 inflates and deflates the strip-shaped airbag 253. Inflation and deflation are carried out through the air pipe 254 into the pipe communicated with the strip-shaped airbag 253, so that the strip-shaped airbag 253 expands and contracts. Since the strip-shaped airbag 253 is fixed to the inner wall of the flexible pad 251, and the flexible pad 251 is fixed to the restraint strap 15 through the magic tape 252, the expanding and contracting strip-shaped airbag 253 has a massaging effect on the body of the child. By controlling the working state of the air pump 255, the massage strength and frequency can be adjusted.

[0050] Working principle: Start the motor 9, the output shaft of the motor 9 drives the driving gear 7 to rotate. Since the driving gear 7 and the driven gear 8 are meshed, the driven gear 8 rotates accordingly. The rotating shaft 10 fixedly connected to the driven gear 8 rotates inside the inner wall of the support frame 3, and then drives the bed board 4 to rotate around the rotating shaft 10, realizing multi-position adjustment to meet the needs of different pediatric surgical operations.

[0051] The adjusting block 12 and the moving block 21 can slide on the guide rail plate 11. By rotating the fastening bolt 13, when the fastening bolt 13 rotates towards the guide rail plate 11, one end of it abuts against the outer wall of the guide rail plate 11, thereby fixing the adjusting block 12 and the moving block 21 at a specific position on the guide rail plate 11.

[0052] The restraint strap 15 is sleeved on the rotating roller in the storage bin 14. The rotating handle 17 can drive the rotating roller to rotate, thereby adjusting the extending length of the restraint strap 15. The latch 19 at one end of the restraint strap 15 is inserted into the moving block 21. Pull the pull rod 22 to disengage the limiting block 23 from the limiting groove 20, and the position of the latch 19 in the moving block 21 can be adjusted. Release the pull rod 22, and the spring 24 pushes the limiting block 23 to snap into the limiting groove 20 to complete the fixation of one end of the restraint strap 15.

[0053] Rotate the adjusting rod 182, the adjusting rod 182 rotates threadedly inside the inner wall of the fixing plate 181, driving the limiting plate 183 to slide in the sliding groove 184, thereby adjusting the abutting degree between the limiting plate 183 and the outer wall of the handle 17, realizing the limitation of the handle 17, avoiding the arbitrary rotation of the handle 17, and preventing the random retraction of the restraint strap 15.

[0054] Start the air pump 255, and the air pump 255 inflates and deflates the strip-shaped airbag 253. Inflate and deflate the pipeline communicated with the strip-shaped airbag 253 through the air pipe 254, so that the strip-shaped airbag 253 expands and contracts. Since the strip-shaped airbag 253 is fixed on the inner wall of the flexible pad 251, and the flexible pad 251 is fixed to the restraint belt 15 through the magic tape 252, the expanding and contracting strip-shaped airbag 253 has a massaging effect on the child's body. By controlling the working state of the air pump 255, the massage intensity and frequency can be adjusted.

[0055] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A multi-position adjustable positioning device for pediatric surgery, comprising a base (1), characterized in that: The top outer wall of the base (1) is fixedly connected to a column (2), the top of the column (2) is fixedly connected to a support frame (3), a bed board (4) is arranged between the outer walls of the support frame (3), and a mattress (5) is arranged on the bed board (4); The outer wall of one side of the support frame (3) is fixedly connected to a mounting plate (6), the outer wall of the mounting plate (6) is rotatably connected to a driving gear (7) and a driven gear (8), the outer walls of the driving gear (7) and the driven gear (8) are meshed, the outer wall of the supporting frame (3) is fixedly connected to a motor (9), the output shaft of the motor (9) is fixedly connected to one end of the driving gear (7), the inner wall of the bed board (4) is interspersed with a rotating shaft (10), one end of the rotating shaft (10) is fixedly connected to the driven gear (8), and the other end of the rotating shaft (10) is movably connected to the inner wall of the supporting frame (3); The outer walls on both sides of the bed board (4) are fixedly connected to guide rail plates (11), and the outer walls of the two guide rail plates (11) are slidably connected to an adjustment block (12) and a moving block (21), respectively, and a restraining belt (15) is provided between the adjustment block (12) and the moving block (21).

2. The multi-position adjustable positioning device for pediatric surgery according to claim 1, characterized in that: The bed board (4) and the mattress (5) adopt a modular partition design, comprising four parts: a head and neck support section, a chest and back section, a lumbar and sacral section, and a lower limb section.

3. The multi-position adjustable positioning device for pediatric surgery according to claim 1, characterized in that: A clamping groove (121) is provided on one side outer wall of the adjusting block (12) and the moving block (21); a fastening bolt (13) is rotatably connected to the inner wall of the adjusting block (12) and the moving block (21); the outer wall of the fastening bolt (13) is threadedly connected to the inner wall of the adjusting block (12) and the moving block (21); when the fastening bolt (13) rotates toward the guide rail plate (11), one end of the fastening bolt (13) abuts against the outer wall of the guide rail plate (11).

4. The multi-position adjustable positioning device for pediatric surgery according to claim 1, characterized in that: The top outer wall of the adjustment block (12) is fixedly connected to a storage bin (14), the inner wall of the storage bin (14) is rotatably connected to a rotating roller, the inner wall of the storage bin (14) is rotatably connected to a handle (17), one end of the handle (17) is fixedly connected to the outer wall of the rotating roller, the outer wall of the rotating roller is sleeved with a restraining belt (15), and the top outer wall of the storage bin (14) is provided with an outlet (16) for the restraining belt (15).

5. The multi-position adjustable positioning device for pediatric surgery according to claim 4, characterized in that: One end of the restraining belt (15) is fixedly connected to a clamping block (19), a limiting groove (20) is provided on one side outer wall of the clamping block (19), the inner wall of the movable block (21) is movably connected to a pull rod (22), one end of the pull rod (22) is fixedly connected to the limiting block (23), the outer wall of the limiting block (23) is clamped with the inner wall of the limiting groove (20), the outer wall of the pull rod (22) is sleeved with a spring (24), and one end of the spring (24) is fixedly connected to the inner wall of the movable block (21).

6. The multi-position adjustable positioning device for pediatric surgery according to claim 4, characterized in that: The outer wall of the storage bin (14) is provided with a limiting structure (18) of the handle (17), and the limiting structure (18) includes a fixing plate (181), the outer wall of the storage bin (14) is fixedly connected to the fixing plate (181), the inner wall of the fixing plate (181) is threadedly connected to an adjusting rod (182), one end of the adjusting rod (182) is movably connected to the limiting plate (183), the outer wall of the limiting plate (183) is in contact with the outer wall of the handle (17), the outer wall of the storage bin (14) is provided with a sliding groove (184), and the limiting plate (183) is slidably connected to the inner wall of the sliding groove (184).

7. The multi-position adjustable positioning device for pediatric surgery according to claim 6, characterized in that: A massage structure (25) is provided on the top of the restraint belt (15), and the massage structure (25) comprises a flexible pad (251), the inner wall of the flexible pad (251) is fixedly connected with a strip air bag (253), and the strip air bags (253) are connected through a pipeline, and the outer wall of the storage bin (14) is fixedly connected with an air pump (255), and the output end of the air pump (255) is fixedly connected with an air pipe (254), and the other end of the air pipe (254) is connected with the pipeline.

8. The multi-position adjustable positioning device for pediatric surgery according to claim 7, characterized in that: The top outer wall of the flexible pad (251) is fixedly connected with a Velcro (252), and the flexible pad (251) is fixed to the restraint belt (15) via the Velcro (252).

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