Body position protection device for operating room nursing

Abstract

The present invention relates to the technical field of surgical nursing devices, and specifically to a body position protection device suitable for operating room nursing, including a plurality of pairs of body protection parts slidably arranged on both sides of an operating bed, a positioning part for supporting the body protection parts, and a supporting part for supporting the horizontal rotation of a plurality of positioning parts. The present invention uses a supporting part for clamping the bedpost of an operating bed as a supporting platform, and installs a guide rail rod at the side of the operating bed as a guiding platform, so that the positioning part supports the body protection seat to freely shift and adjust at the side of the operating bed and move to the limbs. At the same time, the body protection seat itself can be horizontally rotated and positioned, so as to cater to the use of limbs placed at different angles. Moreover, this protection device is attached to the operating bed without damaging the bed body, and is suitable for matching with different operating beds, and has popular value.

Description

Technical Field

[0001] The invention relates to the technical field of surgical nursing devices, in particular to a body position protection device suitable for nursing in an operating room. Background Art

[0002] The placement of the surgical position is related to whether the operation can be carried out smoothly. Since the patient's muscles will relax after anesthesia, the whole body or part of the body will lose autonomy, so the protection of the surgical position is particularly important to avoid compression of the limb joints and nerves and cause postoperative complications.

[0003] Application number CN202122348347.3 discloses a limb fixation device for operating room nursing. Aiming at the problem that the existing limb fixation equipment has a single fixed position and cannot adjust the fixed body position according to actual needs, the following scheme is proposed, which includes a nursing table, a rotating hole is provided on the top of the nursing table, a rotating seat is rotatably installed in the rotating hole, a fixing hole is provided on the top of the rotating seat, an adjustment seat is slidably installed in the fixing hole, two support frame plates are fixedly installed on the top of the adjustment seat, the side of the two support frame plates close to each other is fixedly installed with the same bottom clamp, the bottom clamp is fixedly installed on the top of the adjustment seat, and the side of the two support frame plates close to each other is installed with the same top clamp. It has a reasonable structure and is easy to operate. The fixed position of the limb fixation device is flexible, the fixed body position can be adjusted according to actual needs, and it has high adaptability.

[0004] However, the above patent changes the structure of the nursing table and embeds a rotatable rotating seat to adjust the applicability of the limbs, and each rotating seat can only accommodate one limb, which is not suitable for placing a pair of limbs in a side position in parallel so as not to cause pressure sores on each other, that is, the protection of the limbs is not comprehensive enough. Summary of the invention

[0005] In order to overcome the defects in the prior art, the purpose of the present invention is to provide a body position protection device suitable for operating room nursing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides a body position protection device suitable for operating room nursing, comprising a plurality of pairs of body protection parts slidably arranged on both sides of an operating bed, a position adjustment part for supporting the body protection parts, and a support part for supporting the horizontal rotation of the plurality of position adjustment parts;

[0007] The body guard part includes a body guard seat, a pair of supporting seats embedded in the body guard seat, and a supporting platform for supporting the body guard seat to swing and orient; the adjustment part includes a vertical rotating column, a rod sleeve arranged on one side of the top of the rotating column, and a telescopic rod sleeved with the rod sleeve; the outer end of the telescopic rod is sleeved with a fixed sleeve, and the side of the supporting platform is rotatably connected to the outer end of the fixed sleeve; the bottom of the body guard seat is provided with a sleeve frame that is limited and slidable with the supporting platform, and the interior of the body guard seat is provided with a top seat group for driving a pair of supporting seats to rise, and forming a double-layer support horizontal platform state with the body guard seat;

[0008] The supporting part includes a pair of supporting plates clamped on the outer side of the bedpost of the operating bed and a bidirectional screw rod for pre-tightening the pair of supporting plates; a plurality of guide rails are arranged on both sides of the operating bed, and a sliding block slidably sleeved with the guide rails is arranged on the top of the fixing sleeve.

[0009] As a further improvement of the present technical solution, the top seat group includes two pairs of top rods rotatably connected to the side edges of the support seat, threaded rods for driving the two pairs of top rods to be adjusted to a vertical position, and adjusting rods for driving the threaded rods to rotate into a driving state. A rotating shaft is sleeved between the bottom ends of each pair of equally spaced top rods, and the threaded rods are threadedly connected to a threaded hole opened in the middle of the rotating shaft.

[0010] As a further improvement of the present technical solution, the body protector seat is made of a plastic rectangular parallelepiped and has grooves symmetrically provided on its top surface. The support seat is snap-fitted with the grooves. Both ends of the bottom surface of the groove are provided with sliding grooves slidably connected to the rotating shaft. Both sides of the groove are provided with slots connected to the sliding grooves, and the top rod is snap-fitted with the slots.

[0011] As a further improvement of the technical solution, an axial hole connected to the threaded rod is provided between the two ends of the bottom of the body protector, a worm gear is tightly fitted between the near ends of the two threaded rods, and a worm gear meshing with the worm gear is provided in the middle of the adjusting rod.

[0012] As a further improvement of the technical solution, a circular groove is provided on the middle bottom surface of the body protector seat, a rod hole is provided on the top of the circular groove, the worm wheel is coaxially connected to the circular groove, and the adjusting rod and the worm are plugged into the rod hole.

[0013] As a further improvement of the present technical solution, a turntable is sleeved on the top surface of the support platform, and a plurality of limit grooves penetrating the center of the turntable are provided on the top surface of the turntable, the opening size of the limit grooves is smaller than the bottom size, and a limit strip that is plugged and slidably connected with the limit slots is provided on the center line of the top surface of the sleeve, and the distance between the end of the limit strip and the arc end of the sleeve is at least equal to the outer diameter of the turntable.

[0014] As a further improvement of the technical solution, a concave hole is provided at the outer port of the fixing sleeve, a ring column which is rotatably connected to the concave hole is provided on the side wall of the support platform, and a pin which is inserted into an annular groove provided in the middle of the ring column is embedded on the outer wall of the fixing sleeve.

[0015] As a further improvement of the present technical solution, an annular groove is provided on the upper and lower surfaces of the rod sleeve, and a plurality of pairs of conical grooves are provided on the inner wall of the annular groove at equal intervals. A clamping platform that is slidably engaged with the annular groove is provided on the upper and lower surfaces of the inner end of the telescopic rod, and a clamping member that is elastically engaged with each pair of conical grooves is embedded inside the clamping platform.

[0016] As a further improvement of the present technical solution, the clamp is made of spring steel and is an annular piece with a flat middle and bulged ends, wherein the two ends of the clamp are clamped with conical grooves, a flat groove clamped with the middle section of the clamp is opened in the center of the top surface of the clamp, and circular grooves are opened at both ends of the flat groove, and the size of the circular groove is larger than the size of the two ends of the clamp.

[0017] As a further improvement of the technical solution, vertical ring sleeves are provided on the outer sides of both ends of the support plate and at the bottom, the bottom of the rotating column is rotatably connected to the ring sleeve, a number of spring plates are embedded between the middle parts of the support plate, threaded rings are provided on the upper and lower outer ends of the support plate, and the bidirectional screw is threadedly connected to a pair of coaxially oppositely arranged threaded rings.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The body position protection device suitable for operating room nursing uses a support portion that clamps the bedpost of an operating bed as a support platform, and installs a guide rod beside the operating bed as a guide platform, so that the adjustment portion supports the body guard seat to freely shift and adjust at the operating bedside and move to the limbs. At the same time, the body guard seat itself can be horizontally rotated and positioned, thereby catering to the use of limbs with different placement angles. The protection device is attached to the operating bed without damaging the bed body, and is suitable for matching with different operating beds, and has popular value.

[0020] 2. The body position protection device suitable for operating room nursing has a pair of body support seats arranged in the body protection seat. The adjusting rod is rotated to drive the threaded rod to rotate, and the rotating shaft is driven to move along the central axis of the threaded rod. The rotating shaft and a pair of push rods rotate relative to each other and drive the push rods to adjust from inclined to vertical, and then push out the body support seat to form a double-layer supporting structure, so that when the patient is in a side position, a pair of limbs can be placed at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the figures are only schematic, used to help understand the present invention, and are not specifically limited to the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to the teachings of the present invention.

[0022] Figure 1 It is a schematic diagram of the overall assembly structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the assembly structure of the body guard of the present invention.

[0024] Figure 3 It is a schematic diagram of the internal assembly structure of the body guard of the present invention.

[0025] Figure 4 It is a schematic diagram of the assembly structure of the body guard of the present invention in the unfolded state.

[0026] Figure 5 It is a schematic diagram of the full cross-section structure of the body protector of the present invention.

[0027] Figure 6 It is a schematic diagram of the assembly structure of the bracket body and the top seat assembly of the present invention.

[0028] Figure 7 The following is a disassembled diagram of the support platform and the fixing set of the present invention.

[0029] Figure 8 It is a schematic diagram of the bottom structure of the body protector seat of the present invention.

[0030] Fig. 9 It is an exploded view of the support portion assembly of the present invention.

[0031] Fig.10 It is a schematic diagram of the assembly structure of the adjustment part of the present invention.

[0032] Fig.11 It is a disassembled diagram of the rod sleeve of the present invention.

[0033] Fig.12 It is a disassembled diagram of the rotating column of the present invention.

[0034] The meaning of each number in the figure is:

[0035] 100, body guard; 110, body guard seat; 111, groove; 112, slide groove; 113, shaft hole; 114, slot; 115, round groove; 116, rod hole; 120, body support seat; 130, support platform; 131, ring column; 132, turntable; 133, limit groove; 140, fixed sleeve; 141, concave hole; 142, slider; 150, sleeve frame; 151, limit strip; 160, top seat group; 161, push rod; 1611, rotating shaft; 162, threaded rod; 163, adjusting rod; 200, adjusting part; 210, rotating column; 220, rod sleeve; 221, ring groove; 222, conical groove; 230, telescopic rod; 231, clamping platform; 240, clamping part; 300, supporting part; 310, supporting plate; 311, threaded ring; 312, spring plate; 320, bidirectional screw rod; 400, guide rod. DETAILED DESCRIPTION

[0036] The details of the present invention can be more clearly understood by combining the accompanying drawings with the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are only used for the purpose of explaining the present invention and cannot be understood as limiting the present invention in any way. Under the guidance of the present invention, technicians can conceive of any possible variations based on the present invention, which should be regarded as falling within the scope of the present invention. The terms "installation" and "connection" should be understood in a broad sense, which can be directly connected or indirectly connected through an intermediate medium.

[0037] The terms "central axis", "vertical", "horizontal", "front", "back", "up", "down", "left", "right", "top", "bottom", "inside", "outside" and the like used herein to indicate positions or positional relationships are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0038] See also Figure 1-Figure 12 As shown, the present invention provides a body position protection device suitable for operating room nursing, including a plurality of pairs of body guards 100 slidably arranged on both sides of an operating bed, a positioning portion 200 for supporting the body guards 100, and a supporting portion 300 for supporting the horizontal rotation of the plurality of positioning portions 200; the body guards 100 are used to place and support the patient's limbs, the positioning portion 200 is used to horizontally rotate to support the body guards 100 to freely swing to accommodate the placement of limbs in different positions, and the supporting portion 300 is fixed to the bedpost of the operating bed to form a supporting state.

[0039] Specifically, the body guard 100 includes a body guard seat 110, a pair of body support seats 120 embedded in the body guard seat 110, and a support platform 130 for supporting the body guard seat 110 to swing and orient; the body support seat 120 is hidden in the body guard seat 110 to form an overall supporting state, and the body support seat 120 protrudes above the body guard seat 110 to form a double layer and support a pair of limbs at the same time, which is convenient for protecting the patient's side position; after the body guard seat 110 swings on the support platform 130, the orientation angle can be selected to match the placement of the limbs; in addition, Velcro strips are bonded on both sides of the body guard seat 110 to perform necessary binding and fixing of the limbs;

[0040] The adjustment part 200 includes a vertical rotating column 210, a rod sleeve 220 arranged on one side of the top of the rotating column 210, and a telescopic rod 230 sleeved with the rod sleeve 220; the outer end of the telescopic rod 230 is sleeved with a fixed sleeve 140, and the side of the support platform 130 is rotatably connected to the outer end of the fixed sleeve 140; the bottom of the body guard seat 110 is provided with a sleeve frame 150 that is limited and slidable with the support platform 130, and the interior of the body guard seat 110 is provided with a top seat group 160 for driving a pair of supporting seats 120 to rise, and forms a double-layer support horizontal platform state with the body guard seat 110;

[0041] The supporting portion 300 includes a pair of support plates 310 clamped on the outer side of the bedpost of the operating bed and a bidirectional screw 320 for pre-tightening the pair of support plates 310; a plurality of guide rods 400 are arranged on both sides of the operating bed, and a slider 142 slidably sleeved with the guide rod 400 is provided on the top of the fixed sleeve 140. The slider 142 has a T-shaped longitudinal section and slides with the guide rod 400 in a limited manner, so that the telescopic rod 230 is suspended and drives the body guard 100 to slide stably along the guide rod 400, thereby adjusting the position of the body guard 100 to cater to the placement of the limb.

[0042] Specifically, the top seat group 160 includes two pairs of top rods 161 rotatably connected to the side of the support body seat 120, threaded rods 162 used to drive the two pairs of top rods 161 to adjust to vertical, and adjustment rods 163 used to drive the threaded rods 162 to rotate into a driving state; a rotating shaft 1611 is sleeved between the bottom ends of each pair of equally spaced top rods 161, and the threaded rod 162 is threadedly connected to a threaded hole opened in the middle of the rotating shaft 1611, that is, after the threaded rod 162 rotates, it drives the rotating shaft 1611 to move along the central axis of the threaded rod 162, and the rotating shaft 1611 and a pair of top rods 161 rotate relative to each other and drive the top rods 161 to adjust from tilted to vertical, thereby ejecting the support body seat 120 to form a double-layer support structure.

[0043] Furthermore, the body protector 110 is made of plastic and is made of a rectangular parallelepiped. The top surface of the body protector 110 is symmetrically provided with a groove 111. The support body 120 is engaged with the groove 111. The top surfaces of the body protector 110 and the support body 120 are wrapped with a silicone pad or a sponge pad, so that the limbs can be placed comfortably and without pressure sores. The bottom surfaces of the groove 111 are provided with sliding grooves 112 slidably connected to the rotating shaft 1611 at both ends. The grooves 111 are provided with card slots 114 connected to the sliding grooves 112 on both sides. The top rod 161 is engaged with the card slot 114, so that the top seat assembly 160 can be freely retracted.

[0044] An axial hole 113 for connecting with the threaded rod 162 is provided between the two ends of the bottom of the body protector 110, a worm wheel is tightly fitted between the near ends of the two threaded rods 162, and a worm screw meshing with the worm wheel is provided in the middle of the adjusting rod 163; a circular groove 115 is provided on the middle bottom surface of the body protector 110, and a rod hole 116 is provided on the top of the circular groove 115, the worm wheel is coaxially connected with the circular groove 115, and the adjusting rod 163 and the worm screw are plugged into the rod hole 116, so that the adjusting rod 163 can smoothly drive the threaded rod 162 to rotate.

[0045] Furthermore, a turntable 132 is sleeved on the top surface of the support platform 130, and a plurality of limit grooves 133 are provided on the top surface of the turntable 132, which pass through the center thereof. The opening size of the limit groove 133 is smaller than the bottom size thereof, thereby forming a limit structure. A limit strip 151 which is plugged and slidably engaged with the limit groove 133 is provided on the center line of the top surface of the sleeve frame 150, and the distance between the end of the limit strip 151 and the arc end of the sleeve frame 150 is at least equal to the outer diameter of the turntable 132. In this way, the body guard seat 110 is pulled so that the arc end of the sleeve frame 150 is coaxial with the turntable 132, so that the body guard seat 110 can be horizontally swung to adjust the angle. After adjusting to fit the angle of the limb, the body guard seat 110 is laterally moved so that the limit strip 151 is plugged into the limit groove 133 close to it, thereby positioning the body guard seat 110 to stably support the limb.

[0046] Furthermore, a recessed hole 141 is provided at the outer end of the fixing sleeve 140, and a ring column 131 which is rotatably connected with the recessed hole 141 is provided at the side wall of the supporting platform 130, so that the supporting platform 130 and the fixing sleeve 140 can independently adjust their respective angles, so as to find the angle for supporting the limb when the operating bed is folded; a pin which is inserted into an annular groove provided in the middle of the ring column 131 is embedded in the outer wall of the fixing sleeve 140, so that the supporting platform 130 and the fixing sleeve 140 are connected without slipping.

[0047] Specifically, an annular groove 221 is formed on the upper and lower surfaces of the rod sleeve 220, and a plurality of pairs of tapered grooves 222 are formed on the inner wall of the annular groove 221 at equal intervals. A clamping platform 231 that is engaged and slidably connected with the annular groove 221 is formed on the upper and lower surfaces of the inner end of the telescopic rod 230, and a clamping member 240 that is elastically engaged with each pair of tapered grooves 222 is embedded in the clamping platform 231.

[0048] The clamping piece 240 is an annular piece made of spring steel with a flat middle and bulged ends, wherein the two ends of the clamping piece 240 are clamped with the conical groove 222, and the bulged parts at the two ends of the clamping piece 240 are used to clamp with the conical groove 222, and are squeezed and deformed to pass through when sliding with the side of the annular groove 221, so as to automatically switch the clamping between several conical grooves 222, so that the telescopic rod 230 can be positioned and not move after being extended; a flat groove is opened in the center of the top surface of the clamping platform 231 to clamp with the middle section of the clamping piece 240, and circular grooves are opened at both ends of the flat groove, and the size of the circular groove is larger than the size of the two ends of the clamping piece 240, so that there is space for deformation after the two ends of the clamping piece 240 are squeezed.

[0049] Furthermore, vertical ring sleeves are provided at the outer sides of both ends of the support plate 310 and at the bottom, and the bottom of the rotating column 210 is rotatably connected to the ring sleeve. A number of spring plates 312 are embedded in the middle of the support plate 310. The spring plates 312 are made of plastic or iron sheets so that they can be bent and shaped so as to fit and hug the bedposts of the operating bed; threaded rings 311 are provided at the upper and lower ends of the outer ends of the support plate 310, and the bidirectional screw rod 320 is threadedly connected to a pair of coaxially oppositely arranged threaded rings 311. By rotating the bidirectional screw rod 320, a pair of support plates 310 are driven to move closer to each other to clamp the bedposts, and move away from each other to release.

[0050] When the body position protection device for operating room nursing of the present invention is used, a plurality of guide rails 400 are installed on the side of the operating bed and are arranged end to end in alignment, then a pair of support plates 310 of the support part 300 are pre-tightened to both sides of the bed column, and then the rotating column 210 is inserted into the side of the support plate 310, and the slider 142 is engaged with the guide rail 400, and then the body protection part 100 is installed on the outer end of the telescopic rod 230;

[0051] According to the patient's body position and the placement of the limbs, the positions of the body guard 110 and the body support seat 120 are adjusted, that is, the adjusting rod 163 is rotated to drive the threaded rod 162 to rotate, and the rotating shaft 1611 is driven to move along the central axis of the threaded rod 162, and the rotating shaft 1611 and a pair of push rods 161 are relatively rotated and drive the push rods 161 to adjust from tilted to vertical, and then push out the body support seat 120 to form a double-layer support structure, so that when the patient is in a side position, a pair of limbs can be placed at the same time;

[0052] By pulling the body protector 110, the arc end of the sleeve frame 150 is coaxial with the turntable 132, so that the body protector 110 can be swung horizontally to adjust the angle. After adjusting the angle to fit the limb, the body protector 110 is moved horizontally to make the limiting strip 151 plug into the limiting groove 133 close to it to position the body protector 110 to stably support the limb.

[0053] It should be noted that the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A body position protection device suitable for operating room nursing, characterized by: It comprises a plurality of pairs of body protection parts (100) slidably arranged on both sides of the operating table, a positioning part (200) for supporting the body protection parts (100), and a supporting part (300) for supporting the plurality of positioning parts (200) for horizontal rotation; The body protection part (100) comprises a body protection seat (110), a pair of body support seats (120) embedded in the body protection seat (110), and a support platform (130) for supporting the body protection seat (110) to swing and orient; the adjustment part (200) comprises a vertical rotating column (210), a rod sleeve (220) arranged on one side of the top of the rotating column (210), and a telescopic rod (230) sleeved with the rod sleeve (220); the telescopic rod ( The outer end of the support platform (130) is provided with a fixed sleeve (140), and the side of the support platform (130) is rotatably connected to the outer end of the fixed sleeve (140); the bottom of the body guard seat (110) is provided with a sleeve frame (150) that is limited and slidable with the support platform (130), and the inside of the body guard seat (110) is provided with a top seat group (160) for driving a pair of supporting seats (120) to rise, and forms a double-layer support horizontal platform state with the body guard seat (110); The supporting portion (300) comprises a pair of supporting plates (310) clamped on the outside of the bedpost of the operating bed and a bidirectional screw rod (320) used for pre-tightening the pair of supporting plates (310); a plurality of guide rails (400) are arranged on both sides of the operating bed, and a sliding block (142) slidably sleeved with the guide rails (400) is arranged on the top of the fixing sleeve (140).

2. The body position protection device suitable for operating room nursing according to claim 1, characterized in that: The top seat assembly (160) comprises two pairs of top rods (161) rotatably connected to the side of the support body seat (120), a threaded rod (162) used to drive the two pairs of top rods (161) to adjust to a vertical position, and an adjustment rod (163) used to drive the threaded rods (162) to rotate into a driving state, a rotating shaft (1611) is sleeved between the bottom ends of each pair of top rods (161) arranged at equal intervals, and the threaded rods (162) are threadedly connected to a threaded hole opened in the middle of the rotating shaft (1611).

3. The body position protection device suitable for operating room nursing according to claim 2, characterized in that: The body protector seat (110) is made of plastic and is a rectangular parallelepiped. A groove (111) is symmetrically provided on the top surface of the body protector seat (120) and is engaged with the groove (111). Both ends of the bottom surface of the groove (111) are provided with sliding grooves (112) slidably connected to the rotating shaft (1611). Both sides of the groove (111) are provided with clamping grooves (114) connected to the sliding grooves (112). The top rod (161) is clamped with the clamping grooves (114).

4. The body position protection device suitable for operating room nursing according to claim 3 is characterized in that: An axial hole (113) for plugging into the threaded rod (162) is provided between the two ends of the bottom of the body protector (110), a worm wheel is tightly sleeved between the near ends of the two threaded rods (162), and a worm wheel meshing with the worm wheel is sleeved in the middle of the adjustment rod (163).

5. The body position protection device suitable for operating room nursing according to claim 4 is characterized in that: A circular groove (115) is provided on the bottom surface of the middle portion of the body protector seat (110), a rod hole (116) is provided on the top of the circular groove (115), the worm wheel is coaxially connected to the circular groove (115), and the adjustment rod (163) and the worm are plugged into and matched with the rod hole (116).

6. The body position protection device suitable for operating room nursing according to claim 5, characterized in that: A turntable (132) is sleeved on the top surface of the support platform (130), and a plurality of limit grooves (133) penetrating the center of the turntable (132) are provided on the top surface, and the opening size of the limit grooves (133) is smaller than the bottom size thereof. A limit strip (151) is provided on the center line of the top surface of the sleeve (150) and is plugged and slidably connected with the limit groove (133), and the distance between the end of the limit strip (151) and the arc end of the sleeve (150) is at least equal to the outer diameter of the turntable (132).

7. The body position protection device suitable for operating room nursing according to claim 6, characterized in that: The outer end of the fixing sleeve (140) is provided with a concave hole (141), the side wall of the supporting platform (130) is provided with a ring column (131) which is sleeved and rotatably connected with the concave hole (141), and the outer wall of the fixing sleeve (140) is embedded with a pin which is plugged into an annular groove provided in the middle of the ring column (131).

8. The body position protection device suitable for operating room nursing according to claim 7, characterized in that: The upper and lower surfaces of the rod sleeve (220) are provided with an annular groove (221), and the inner wall of the annular groove (221) is provided with a plurality of pairs of tapered grooves (222) at equal intervals. The upper and lower surfaces of the inner end of the telescopic rod (230) are provided with a clamping platform (231) that is slidably engaged with the annular groove (221), and a clamping piece (240) that is elastically engaged with each pair of tapered grooves (222) is embedded in the clamping platform (231).

9. The body position protection device suitable for operating room nursing according to claim 8, characterized in that: The clamping piece (240) is an annular piece made of spring steel and having a flat middle and bulged ends, wherein the two ends of the clamping piece (240) are clamped with the conical groove (222), a flat groove is provided at the center of the top surface of the clamping platform (231) for clamping with the middle section of the clamping piece (240), and circular grooves are provided at both ends of the flat groove, the size of the circular groove being larger than the size of the two ends of the clamping piece (240).

10. The body position protection device suitable for operating room nursing according to claim 9, characterized in that: Vertical ring sleeves are provided at the bottom and outside the two ends of the support plate (310); the bottom of the rotating column (210) is rotatably sleeved with the ring sleeve; a plurality of spring plates (312) are embedded in the middle of the support plate (310); threaded rings (311) are provided at the upper and lower outer ends of the support plate (310); and the bidirectional screw rod (320) is threadedly connected to a pair of coaxially oppositely arranged threaded rings (311).

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