Limb restraining device for neurosurgery nursing

Abstract

The limb restraining device for neurosurgery nursing comprises a bottom connecting frame, a transverse supporting frame, a transverse adjusting mechanism and a restraining mechanism, the bottom connecting frame is connected to the outer edge of a nursing bed body, the transverse supporting frame is installed on the bottom connecting frame, and the transverse adjusting mechanism is installed in the horizontal section of the transverse supporting frame; an adjusting seat is movably connected in the transverse adjusting mechanism, the restraint mechanism is fixed at the bottom end of the adjusting seat, and the restraint mechanism comprises a connecting plate, an arc-shaped plate, a main restraint strap connecting seat, an auxiliary restraint strap connecting seat, a main restraint strap, an auxiliary restraint strap, a main restraint strap tightener and an auxiliary restraint strap tightener. The restraining mechanism is fixed to the bottom end of the adjusting seat, restraining operation of the four limbs of the neurosurgery patient is completed through the action of the main restraining belt, the two auxiliary restraining belts and the two arc-shaped plates in the using process, and the device is convenient, flexible, high in stability and convenient to use and popularize.

Description

Technical Field

[0001] The present invention belongs to the technical field of limb restraint devices, and in particular relates to a limb restraint device for neurosurgery nursing. Background Art

[0002] Neurosurgery is a branch of surgery. It is a high-level discipline that uses unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, and its related ancillary structures, such as the skull, scalp, cerebral blood vessels and meninges, as well as injuries, inflammation, tumors, malformations and certain genetic metabolic disorders or functional disorders, such as epilepsy, Parkinson's disease, neuralgia and other diseases, and explores new diagnosis, treatment and prevention technologies.

[0003] During the treatment or care process of neurosurgery, especially for postoperative care of patients with mental symptoms, it is necessary to restrain the patient's limbs. The limb restraint devices used in the existing neurosurgery care process are less flexible and are mostly arranged according to the position of the human body's limbs. The position cannot be adjusted during the restraint process, which affects the scope of use of the restraint device.

[0004] Based on this, a limb restraint device for neurosurgery nursing is proposed to meet the demand for flexible adjustment of the restraint position during use. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a limb restraint device for neurosurgery care in view of the deficiencies of the above-mentioned prior art, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a limb restraint device for neurosurgery nursing, comprising a bottom connecting frame, a lateral supporting frame, a lateral adjustment mechanism and a restraint mechanism;

[0007] Wherein, the bottom connecting frame is connected to the outside of the nursing bed body, the transverse supporting frame is installed on the bottom connecting frame, a transverse adjustment mechanism is installed in the horizontal section of the transverse supporting frame, an adjustment seat is movably connected in the transverse adjustment mechanism, and the restraint mechanism is fixed to the bottom end of the adjustment seat;

[0008] The restraint mechanism includes a connecting plate, an arc plate, a main restraint belt connecting seat, an auxiliary restraint belt connecting seat, a main restraint belt, an auxiliary restraint belt, a main restraint belt tightener and an auxiliary restraint belt tightener. The connecting plate is fixed to the bottom end of the adjustment seat. Two arc plates are symmetrically and fixedly installed on the bottom surface of the connecting plate. The bottom end of the inner arc plate is clamped with the main restraint belt connecting seat. One end of the main restraint belt is fixed to the main restraint belt connecting seat. The main restraint belt tightener is installed at the outer end of the horizontal section of the transverse support frame. The other end of the main restraint belt is installed on the main restraint belt tightener. Two auxiliary restraint belt connecting seats are symmetrically clamped at the bottom end of the outer arc plate. There are also two auxiliary restraint belts. One end of each of the two auxiliary restraint belts is fixed to the corresponding auxiliary restraint belt connecting seat. Two auxiliary restraint belt tighteners are installed at the inner end of the horizontal section of the transverse support frame. The other end of the auxiliary restraint belt is installed on the auxiliary restraint belt tightener. The restraint operation of the limbs of a neurosurgical patient is completed through the action of one main restraint belt, two auxiliary restraint belts and two arc plates.

[0009] As a further description of the present invention, a protective cushion block is also pasted between the two arc plates on the bottom surface of the connecting plate, and anti-slip lines are provided on the bottom surface of the protective cushion block.

[0010] As a further description of the present invention, both the main restraint belt and the auxiliary restraint belt are made of low-elastic medical binding straps, and the width of the main restraint belt is greater than the width of the auxiliary restraint belt.

[0011] As a further description of the present invention, a first guide roller is rotatably connected near the bottom end inside the arc plate, an elastic connection ring is installed inside the first guide roller, and the main restraint belt and the auxiliary restraint belt respectively pass through the elastic connection rings of the opposite arc plates.

[0012] As a further description of the present invention, a second guide roller is rotatably connected near the top end inside the arc plate, a restraint belt through hole is provided on the horizontal section of the transverse support frame, and the main restraint belt or the auxiliary restraint belt respectively bypasses the corresponding second guide roller and then extends to the top surface of the transverse support frame through the restraint belt through hole.

[0013] As a further description of the present invention, a U-shaped opening is provided inside the bottom connecting frame. A threaded rod is threadedly connected to the bottom surface of the bottom connecting frame. The top end of the threaded rod is rotatably connected to a fastening plate through a T-shaped connecting seat. An anti-slip pad is provided on the inner top surface of the U-shaped opening. The connection between the bottom connecting frame and the outer edge of the nursing bed body can be completed through the cooperation of the threaded rod and the fastening plate.

[0014] As a further description of the present invention, the horizontal support frame includes a rectangular connecting cylinder and an inverted L-shaped plate. The bottom end of the rectangular connecting cylinder is fixed on the top surface of the bottom connecting frame. The vertical section of the inverted L-shaped plate is sleeved in the rectangular connecting cylinder. A threaded pin is also threadedly connected to the outside of the rectangular connecting cylinder. The fixed connection between the vertical section of the inverted L-shaped plate and the rectangular connecting cylinder is completed through the extrusion action of the threaded pin.

[0015] As a further description of the present invention, the length of the horizontal section of the inverted L-shaped plate is one-third of the width of the nursing bed body.

[0016] As a further description of the present invention, the horizontal adjustment mechanism includes an adjustment frame, a lead screw, a threaded block, a limit seat, a limit rod, a driving motor, and an adjustment seat. The adjustment frame is fixed on the horizontal section of the inverted L-shaped plate, and the adjustment frame penetrates through the horizontal section of the inverted L-shaped plate. A lead screw is rotatably connected inside the adjustment frame. The lead screw is driven by a driving motor installed inside the adjustment frame. A threaded block is threadedly connected to the outside of the lead screw. Two limit seats are fixed on one side of the threaded block. A limit rod is also fixed in the adjustment frame in the long axis direction. The limit seat is slidably connected to the outside of the limit rod. The top end of the adjustment seat is fixed to the bottom end of the threaded block, and the bottom end of the adjustment seat extends outside the bottom end of the adjustment frame.

[0017] As a further description of the present invention, the length of the adjustment frame is less than the length of the horizontal section of the inverted L-shaped plate, and the width of the adjustment frame is twice the width of the main restraint strap.

[0018] The present invention has the following advantages compared with the prior art:

[0019] 1. The restraint device in the present invention is connected to the outer edge of the nursing bed body through the bottom connecting frame. A U-shaped opening is provided inside the bottom connecting frame. A threaded rod is threadedly connected to the bottom surface of the bottom connecting frame. The top end of the threaded rod is rotatably connected to a fastening plate through a T-shaped connecting seat. An anti-slip pad is provided on the inner top surface of the U-shaped opening. The connection between the bottom connecting frame and the outer edge of the nursing bed body can be completed through the cooperation of the threaded rod and the fastening plate. That is, the corresponding position of the restraint mechanism can be flexibly adjusted through the bottom connecting frame, so as to be flexibly adjusted according to the specific patient to be restrained, facilitating the use by patients of different body sizes, and also being conducive to restraining the corresponding limb parts during the nursing process.

[0020] 2. The horizontal support frame in the present invention is installed on the bottom connecting frame. A horizontal adjustment mechanism is installed inside the horizontal section of the horizontal support frame. The horizontal support frame includes a rectangular connecting cylinder and an inverted L-shaped plate. The bottom end of the rectangular connecting cylinder is fixed on the top surface of the bottom connecting frame. The vertical section of the inverted L-shaped plate is sleeved in the rectangular connecting cylinder. The height of the horizontal support frame is adjusted by adjusting the sleeved length of the inverted L-shaped plate in the rectangular connecting cylinder, facilitating the restraint use at different heights.

[0021] 3. The lateral adjustment mechanism in the present invention includes an adjustment frame, a lead screw, a threaded block, a limit seat, a limit rod, a driving motor, and an adjustment seat. The adjustment frame is fixed on the horizontal section of the inverted L-shaped plate, and the restraint mechanism is fixed at the bottom end of the adjustment seat. The restraint mechanism includes a connecting plate, an arc-shaped plate, a main restraint belt connecting seat, an auxiliary restraint belt connecting seat, a main restraint belt, an auxiliary restraint belt, a main restraint belt tightening device, and an auxiliary restraint belt tightening device. The bottom end of the inner arc-shaped plate is clamped with the main restraint belt connecting seat, one end of the main restraint belt is fixed on the main restraint belt connecting seat, the main restraint belt tightening device is installed at the outer end of the horizontal section of the lateral support frame, and the other end of the main restraint belt is installed on the main restraint belt tightening device. The bottom end of the outer arc-shaped plate is symmetrically clamped with two auxiliary restraint belt connecting seats, and there are also two auxiliary restraint belts. One end of each of the two auxiliary restraint belts is fixed on the corresponding auxiliary restraint belt connecting seat. Two auxiliary restraint belt tightening devices are installed at the inner end of the horizontal section of the lateral support frame, and the other end of the auxiliary restraint belt is installed on the auxiliary restraint belt tightening device. Through the action of one main restraint belt, two auxiliary restraint belts, and two arc-shaped plates, the restraint operation of the limbs of neurosurgical patients is completed, which is convenient, flexible, has high stability, and is convenient for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 is a schematic diagram of the use state of the present invention;

[0024] Figure 3 is a schematic diagram of the restraint mechanism of the present invention;

[0025] Figure 4 is a top view of the lateral adjustment mechanism of the present invention;

[0026] Figure 5 is a bottom view of the restraint mechanism of the present invention.

[0027] Description of the reference numerals:

[0028] Bottom connecting frame 1, U-shaped opening 11, threaded rod 12, fastening plate 13, anti-slip pad 14, lateral support frame 2, rectangular connecting cylinder 21, inverted L-shaped plate 22, threaded pin 23, lateral adjustment mechanism 3, adjustment frame 31, lead screw 32, threaded block 33, limit seat 34, limit rod 35, driving motor 36, adjustment seat 37, restraint mechanism 4, connecting plate 41, arc-shaped plate 42, main restraint belt connecting seat 43, auxiliary restraint belt connecting seat 44, main restraint belt 45, auxiliary restraint belt 46, protective cushion block 47, main restraint belt tightening device 48, auxiliary restraint belt tightening device 49, limb to be restrained 5. DETAILED DESCRIPTION OF THE INVENTION

[0029] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] As Figure 1-5 shown, the present invention provides a technical solution: a limb restraint device for neurosurgical nursing, including a bottom connection frame 1, a horizontal support frame 2, a horizontal adjustment mechanism 3 and a restraint mechanism 4;

[0031] Among them, the bottom connection frame 1 is connected to the outer edge of the nursing bed body. An inverted U-shaped opening 11 is provided inside the bottom connection frame 1. A threaded rod 12 is threadedly connected to the bottom surface of the bottom connection frame 1. The top end of the threaded rod 12 is rotatably connected to a fastening plate 13 through a T-shaped connection seat. An anti-slip pad 14 is provided on the inner top surface of the inverted U-shaped opening 11. Through the cooperation of the threaded rod 12 and the fastening plate 13, the connection between the bottom connection frame 1 and the outer edge of the nursing bed body can be completed. That is, the corresponding position of the restraint mechanism 4 can be flexibly adjusted through the bottom connection frame 1, so as to be flexibly adjusted according to the specific patient to be restrained, which is convenient for patients of different body sizes to use and is also conducive to restraining the corresponding limb parts during the nursing process.

[0032] The horizontal support frame 1 is installed on the bottom connection frame 1. A horizontal adjustment mechanism 3 is installed inside the horizontal section of the horizontal support frame 2. The horizontal support frame 2 includes a rectangular connection cylinder 21 and an inverted L-shaped plate 22. The bottom end of the rectangular connection cylinder 21 is fixed to the top surface of the bottom connection frame 1. The vertical section of the inverted L-shaped plate 22 is sleeved inside the rectangular connection cylinder 21. By adjusting the sleeved length of the inverted L-shaped plate 22 inside the rectangular connection cylinder 21, the height of the horizontal support frame 1 can be adjusted, which is convenient for restraint use at different heights.

[0033] A threaded pin 23 is also threadedly connected to the outside of the rectangular connection cylinder 21. Through the extrusion action of the threaded pin 23, the fixed connection between the vertical section of the inverted L-shaped plate 22 and the rectangular connection cylinder 21 is completed.

[0034] The length of the horizontal section of the inverted L-shaped plate 22 is one-third of the width of the nursing bed body, which is convenient for adjusting the restraint position.

[0035] The lateral adjustment mechanism 3 includes an adjustment frame 31, a lead screw 32, a threaded block 33, a limit seat 34, a limit rod 35, a drive motor 36 and an adjustment seat 37. The adjustment frame 31 is fixed on the horizontal section of the inverted L-shaped plate 22, and the adjustment frame passes through the horizontal section of the inverted L-shaped plate 22. The lead screw 32 is rotatably connected in the adjustment frame 31, and the lead screw 32 is driven by the drive motor 36 installed in the adjustment frame 31. The outer side of the lead screw 32 is threadedly connected to the threaded block 33. The threaded block 33 Two limit seats 34 are fixed on one side, and a limit rod 35 is also fixed in the long axis direction of the adjustment frame 31. The limit seat 34 is slidably connected to the outside of the limit rod 35. The top of the adjustment seat 37 is fixed to the bottom end of the threaded block 33, and the bottom end of the adjustment seat 37 extends to the outside of the bottom end of the adjustment frame 31. The lateral position of the threaded block 33 can be adjusted by rotating the driving motor 35, so that the lateral position of the adjustment seat 37 can be adjusted, and then the lateral position of the play restraint mechanism 4 can be coordinated.

[0036] The length of the adjustment frame 31 is smaller than the length of the horizontal section of the inverted L-shaped plate 22 , and the width of the adjustment frame 31 is twice the width of the main restraining belt 45 .

[0037] The restraint mechanism 4 is fixed at the bottom end of the adjustment seat 37, and the restraint mechanism 4 includes a connecting plate 41, an arc plate 42, a main restraint belt connecting seat 43, an auxiliary restraint belt connecting seat 44, a main restraint belt 45, an auxiliary restraint belt 46, a main restraint belt tightener 48 and an auxiliary restraint belt tightener 49. The connecting plate 41 is fixed at the bottom end of the adjustment seat 37, and two arc plates 42 are symmetrically fixedly installed on the bottom surface of the connecting plate 41. A protective pad 47 is also pasted on the bottom surface of the connecting plate 41 between the two arc plates 42. The bottom surface of the protective pad 47 is provided with anti-slip grooves, and the protective pad 47 can play a role of top protection during the restraint process.

[0038] The main restraint belt 45 and the auxiliary restraint belt 46 are both made of low-elastic medical straps, and the width of the main restraint belt 45 is greater than the width of the auxiliary restraint belt 46. The main restraint belt 45 and the auxiliary restraint belt 46 are used in conjunction with each other to achieve the effect of three-strap restraint and tightening.

[0039] A main restraint belt connecting seat 43 is clamped at the bottom end of the inner curved plate 42, one end of the main restraint belt 45 is fixed on the main restraint belt connecting seat 43, a main restraint belt tightener 48 is installed on the outer side end of the horizontal section of the transverse support frame 2, the other end of the main restraint belt 45 is installed on the main restraint belt tightener 48, two auxiliary restraint belt connecting seats 44 are symmetrically clamped at the bottom end of the outer curved plate 42, two auxiliary restraint belts 46 are also provided, and one end of the two auxiliary restraint belts 46 are respectively fixed on the corresponding auxiliary restraint belt connecting seat 44, two auxiliary restraint belt tighteners 49 are installed on the inner side end of the horizontal section of the transverse support frame 2, the other end of the auxiliary restraint belt 46 is installed on the auxiliary restraint belt tightener 49.

[0040] A first guide roller 421 is rotatably connected to the inside of the arc plate 42 near the bottom end, and an elastic connecting ring 422 is installed on the inner side of the first guide roller 421. The main restraint belt 45 and the auxiliary restraint belt 46 pass through the elastic connecting ring 422 of the opposite arc plate 42 respectively. The elastic connecting ring 422 plays an elastic reset role to avoid the main restraint belt 45 or the auxiliary restraint belt 46 from being entangled with each other when not in use, thereby facilitating the convenience of using the main restraint belt 45 and the auxiliary restraint belt 46.

[0041] A second guide roller 423 is rotatably connected near the top of the arc plate 42, and a restraint belt through hole 23 is provided on the horizontal section of the transverse support frame 2. The main restraint belt 45 or the auxiliary restraint belt 46 respectively passes around the corresponding second guide roller 423 and extends to the top surface of the transverse support frame 2 through the restraint belt through hole 23. The connection method of the main restraint belt 45 and the auxiliary restraint belt 46 is as follows: Figure 1 and Figure 2 shown.

[0042] The restraint operation of the limb to be restrained 5 of the limbs of the neurosurgery patient is completed by the action of a main restraint belt 45, two auxiliary restraint belts 46 and two arc-shaped plates 42. Figure 2 As shown, the top surface restraint connection method can lift the limb 5 to be restrained away from the nursing bed surface, thereby avoiding the shaking of the nursing bed surface caused by the shaking of the limb 5 to be restrained, thereby improving the stability of the nursing process.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A limb restraint device for neurosurgery nursing, characterized in that: It comprises a bottom connecting frame (1), a lateral supporting frame (2), a lateral adjustment mechanism (3) and a restraining mechanism (4); The bottom connecting frame (1) is connected to the outside of the nursing bed, the transverse supporting frame (1) is installed on the bottom connecting frame (1), a transverse adjustment mechanism (3) is installed in the horizontal section of the transverse supporting frame (2), an adjustment seat (37) is movably connected in the transverse adjustment mechanism (3), and the restraining mechanism (4) is fixed to the bottom end of the adjustment seat (37); The restraint mechanism (4) comprises a connecting plate (41), an arc plate (42), a main restraint belt connecting seat (43), an auxiliary restraint belt connecting seat (44), a main restraint belt (45), an auxiliary restraint belt (46), a main restraint belt tightener (48) and an auxiliary restraint belt tightener (49); the connecting plate (41) is fixed to the bottom end of the adjustment seat (37); two arc plates (42) are symmetrically fixedly installed on the bottom surface of the connecting plate (41); the main restraint belt connecting seat (43) is clamped at the bottom end of the inner arc plate (42); one end of the main restraint belt (45) is fixed on the main restraint belt connecting seat (43); the main restraint belt tightener (48) is installed on the outer end of the horizontal section of the transverse support frame (2); The other end of the main restraint belt (45) is installed on the main restraint belt tightener (48), and two auxiliary restraint belt connecting seats (44) are symmetrically clamped at the bottom end of the outer arc plate (42), and two auxiliary restraint belts (46) are also provided, and one end of the two auxiliary restraint belts (46) is respectively fixed on the corresponding auxiliary restraint belt connecting seats (44), and two auxiliary restraint belt tighteners (49) are installed on the inner end of the horizontal section of the transverse support frame (2), and the other end of the auxiliary restraint belt (46) is installed on the auxiliary restraint belt tightener (49). The restraint operation of the limbs of the neurosurgery patient is completed through the action of a main restraint belt (45), two auxiliary restraint belts (46) and two arc plates (42).

2. A limb restraint device for neurosurgery care according to claim 1, characterized in that: A protective pad (47) is also pasted on the bottom surface of the connecting plate (41) between the two arc-shaped plates (42), and the bottom surface of the protective pad (47) is provided with anti-slip grooves.

3. A limb restraint device for neurosurgery care according to claim 1, characterized in that: The main restraint belt (45) and the auxiliary restraint belt (46) are both made of low-elastic medical straps, and the width of the main restraint belt (45) is greater than the width of the auxiliary restraint belt (46).

4. A limb restraint device for neurosurgery care according to claim 1, characterized in that: A first guide roller (421) is rotatably connected to the inner side of the arc-shaped plate (42) near the bottom end, an elastic connecting ring (422) is installed inside the first guide roller (421), and the main restraining belt (45) and the auxiliary restraining belt (46) respectively pass through the elastic connecting rings (422) of the opposite arc-shaped plates (42).

5. A limb restraint device for neurosurgery care according to claim 1, characterized in that: A second guide roller (423) is rotatably connected to the arc plate (42) near the top end, and a restraining belt through hole (23) is provided on the horizontal section of the transverse support frame (2). The main restraining belt (45) or the auxiliary restraining belt (46) respectively passes around the corresponding second guide roller (423) and extends to the top surface of the transverse support frame (2) through the restraining belt through hole (23).

6. A limb restraint device for neurosurgery care according to claim 1, characterized in that: The bottom connecting frame (1) is provided with a U-shaped opening (11). A threaded rod (12) is threadedly connected to the bottom surface of the bottom connecting frame (1). The top end of the threaded rod (12) is rotatably connected to a fastening plate (13) through a T-shaped connecting seat. An anti-slip pad (14) is provided on the inner top surface of the U-shaped opening (11). The cooperation between the threaded rod (12) and the fastening plate (13) can complete the connection between the bottom connecting frame (1) and the outer edge of the nursing bed body.

7. A limb restraint device for neurosurgery care according to claim 1, characterized in that: The horizontal support frame (2) includes a rectangular connecting cylinder (21) and an inverted L-shaped plate (22). The bottom end of the rectangular connecting cylinder (21) is fixed to the top surface of the bottom connecting frame (1). The vertical section of the inverted L-shaped plate (22) is sleeved in the rectangular connecting cylinder (21). A threaded pin (23) is also threadedly connected to the outside of the rectangular connecting cylinder (21). The fixed connection between the vertical section of the inverted L-shaped plate (22) and the rectangular connecting cylinder (21) is completed through the extrusion action of the threaded pin (23).

8. A limb restraint device for neurosurgery care according to claim 7, characterized in that: The length of the horizontal section of the inverted L-shaped plate (22) is one-third of the width of the nursing bed body.

9. A limb restraint device for neurosurgery care according to claim 7, characterized in that: The horizontal adjustment mechanism (3) includes an adjustment frame (31), a lead screw (32), a threaded block (33), a limit seat (34), a limit rod (35), a driving motor (36) and an adjustment seat (37). The adjustment frame (31) is fixed on the horizontal section of the inverted L-shaped plate (22), and the adjustment frame penetrates through the horizontal section of the inverted L-shaped plate (22). A lead screw (32) is rotatably connected inside the adjustment frame (31). The lead screw (32) is driven by a driving motor (36) installed inside the adjustment frame (31). A threaded block (33) is threadedly connected to the outside of the lead screw (32). Two limit seats (34) are fixed to one side of the threaded block (33). A limit rod (35) is also fixed in the adjustment frame (31) in the long axis direction. The limit seats (34) are slidably connected to the outside of the limit rod (35). The top end of the adjustment seat (37) is fixed to the bottom end of the threaded block (33), and the bottom end of the adjustment seat (37) extends outside the bottom end of the adjustment frame (31).

10. A limb restraint device for neurosurgery care according to claim 9, characterized in that: The length of the adjustment frame (31) is less than the length of the horizontal section of the inverted L-shaped plate (22). The width of the adjustment frame (31) is twice the width of the main restraint strap (45).

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