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CN-224207031-U - Arm support for neurosurgery

CN224207031UCN 224207031 UCN224207031 UCN 224207031UCN-224207031-U

Abstract

The utility model discloses an arm support for neurosurgery, which comprises a base, wherein the middle part of the upper end of the base is fixedly connected with a supporting rod, one end of the supporting rod, which is far away from the base, is provided with a bearing seat, the middle part of the lower end of the bearing seat is fixedly connected with a first hinging seat, the first hinging seat is rotationally connected with the upper end of the supporting rod, a cavity is formed in the supporting rod, a rotating mechanism is arranged in the cavity, one side of the outer side of the supporting rod is provided with a connecting component at one end position of the bearing seat, both ends of the upper end of the bearing seat are fixedly connected with first frame bodies, and a lifting plate is arranged between the upper ends of the two first frame bodies. According to the arm support for neurosurgery, provided by the utility model, through the structural cooperation design of the connecting component and the rotating mechanism, when the lifting angle of the arm of a patient needs to be adjusted, the lifting angle of the arm of the patient can be adjusted through the cooperation of the connecting component and the rotating mechanism, so that the effect of lifting the arm of the patient is improved.

Inventors

  • HAO PEI
  • WANG JUAN
  • LI XIA
  • WANG PEI
  • HU LEI

Assignees

  • 中国人民解放军空军军医大学

Dates

Publication Date
20260508
Application Date
20250706

Claims (6)

  1. 1. The utility model provides an arm holds in palm for neurosurgery, its characterized in that, including base (1), the middle part fixedly connected with bracing piece (2) of base (1) upper end, the one end that base (1) was kept away from to bracing piece (2) is provided with bears seat (3), the middle part fixedly connected with of bearing seat (3) lower extreme is first articulated seat (4), the upper end rotation of first articulated seat (4) and bracing piece (2) is connected, the cavity has been seted up to the inside of bracing piece (2), the inside of cavity is provided with slewing mechanism (6), one side in the bracing piece (2) outside just is located the one end position department that bears seat (3) and is provided with coupling assembling (5), the both ends that bear seat (3) upper end are equal fixedly connected with first support body (7), two be provided with between the upper end of first support body (7), the both sides that support plate (8) upper end both ends are equal fixedly connected with fixed block (12), two inside both ends of first support body (7) and fixed block (12) are located the position department that corresponds between the position (9) of bearing seat (3).
  2. 2. The arm support for neurosurgery according to claim 1, wherein the rotating mechanism (6) comprises a motor (14), the motor (14) is fixed at the bottom of the cavity, the output end of the upper end of the motor (14) is fixedly connected with a first screw rod (13), and one end of the first screw rod (13) away from the motor (14) is rotatably connected with the top of the cavity.
  3. 3. The arm support for neurosurgery according to claim 2, wherein the connecting component (5) comprises a connecting rod (16), the connecting rod (16) is located the outside of bracing piece (2), the upper end of connecting rod (16) rotates and is connected with third hinge seat (19), the one end fixed connection of third hinge seat (19) and carrier seat (3) lower extreme, the lower extreme rotation of connecting rod (16) is connected with second hinge seat (17), one side that second hinge seat (17) is close to bracing piece (2) fixedly connected with connecting block (18), first spout has been seted up to bracing piece (2) and the corresponding position department of connecting block (18), first spout and cavity intercommunication set up, connecting block (18) and first spout sliding connection, the inside sliding connection of cavity has movable tray (15), movable tray (15) and first screw rod (13) threaded connection, one end that second hinge seat (17) was kept away from to second hinge seat (18) is with movable tray (15) fixed connection.
  4. 4. The arm support for neurosurgery according to claim 3, wherein the clamping mechanism (9) comprises a second frame body (20), the lower extreme of second frame body (20) is fixedly connected with the both sides of bearing seat (3), the inboard of second frame body (20) is provided with grip block (21), the first slider (22) of both ends equal fixedly connected with of grip block (21), third spout (23) have all been seted up at the both ends of the inboard of second frame body (20), first slider (22) and third spout (23) sliding connection, the middle part fixedly connected with bearing (24) of grip block (21) upper end, the upper end fixedly connected with second screw rod (25) of bearing (24), the one end that second screw rod (25) kept away from bearing (24) is passed second frame body (20) and is extended to the outside of second frame body (20) upper end and fixedly connected with turning handle (26), second screw rod (25) and second frame body (20) threaded connection.
  5. 5. The arm support for neurosurgery according to claim 1, wherein the limiting mechanism (11) comprises a fixing rod (27), one end of the fixing rod (27) is fixedly connected with the first frame body (7), first notches (10) are formed in positions, corresponding to the fixing rod (27) at the same end, of fixing blocks (12) fixed on the lifting plate (8), and the fixing blocks (12) are connected with the fixing rod (27) in an inserting mode through the first notches (10).
  6. 6. The arm support for neurosurgery according to claim 5, wherein the upper end of the fixing rod (27) is located at a position of one side of the fixing block (12) away from the first frame body (7) and is provided with a second notch (30), a limiting block (28) is slidably connected to the inside of the second notch (30), the upper end of the limiting block (28) extends to the outer side of the upper end of the fixing rod (27), one end of the limiting block (28) away from the first frame body (7) is in an inclined arrangement, two sides of the limiting block (28) located at one inner end of the second notch (30) are fixedly connected with second sliding blocks (29), two sides of the inner portion of the second notch (30) are provided with second sliding grooves, the second sliding blocks (29) are slidably connected with the second sliding grooves, the lower end of the limiting block (28) is fixedly connected with a spring (31), and the lower end of the spring (31) is fixedly connected with the bottom of the inner portion of the second notch (30).

Description

Arm support for neurosurgery Technical Field The utility model relates to the technical field of medical appliances, in particular to an arm support for neurosurgery. Background Neurosurgery is a surgical procedure specially used for treating diseases, injuries or abnormalities associated with the nervous system, which is mainly focused on the treatment of the brain, spinal cord, nerves and peripheral nerves, often involving complex and delicate operations, and the main goal of neurosurgery is to treat, repair, relieve or restore the functions of the nervous system by way of surgery, and at present, different neurosurgery requires different postures of the arms of the patient, for example, spine surgery requires the upper limbs of the patient to maintain a certain angle, avoiding pressing the shoulders and the nerves of the arms, since neurosurgery usually involves delicate operations, whereas in craniocerebral surgery, fixation of the arms also helps to ensure balance of the systemic posture, and arm rests need to keep the limbs of the patient stable for a long time during surgery, not to deviate due to any external interference, so that the patient can better fit the surgery. The utility model provides an arm bracket for operating room nursing with reference to patent number CN218220538U, the patent describes as follows, including the layer board, the bottom of layer board is provided with the lift rotating assembly, the bottom of lift rotating assembly is provided with fixed subassembly, can drive the threaded rod through first bevel gear, second bevel gear, bull stick, the carousel that set up and rotate, the threaded rod and the lift sleeve threaded connection that set up, spacing slider, spacing spout that set up can restrict the lift sleeve, prevent that the flexible loop bar from taking place to rotate, thereby when the threaded rod rotates, can drive the lift sleeve and do telescopic motion in connecting the end section of thick bamboo, and then can adjust the height of layer board, make things convenient for patient to use. However, in practice, the applicant has found that the following problems exist with this patent: This patent is in the in-process of specific application, can only lift patient's arm, can't adjust it when needs lift patient's arm to certain inclination, and then has reduced the effect when lifting patient's arm. Therefore, an arm support for neurosurgery needs to be provided, and a new technical scheme is provided for solving the technical problems. Disclosure of utility model Based on the above, it is necessary to provide an arm support for neurosurgery, which is designed by structural cooperation of a connecting component and a rotating mechanism, so that when the angle of lifting the arm of a patient needs to be adjusted, the lifting angle of the arm of the patient can be adjusted by cooperation of the connecting component and the rotating mechanism, and further the effect of lifting the arm of the patient is improved. In order to solve the technical problems, the utility model adopts the following technical scheme: an arm support for neurosurgery, which is applied to neurosurgery. The utility model provides an arm holds in palm specifically includes the guard plate, the on-line screen storage device comprises a base, the middle part fixedly connected with bracing piece of base upper end, the one end that the base was kept away from to the bracing piece is provided with the seat that bears, the middle part fixedly connected with of seat lower extreme is first articulated seat, the upper end rotation of first articulated seat and bracing piece is connected, the cavity has been seted up to the inside of bracing piece, the inside of cavity is provided with rotary mechanism, one side in the bracing piece outside and the one end position department that is located the seat that bears are provided with coupling assembling, the both ends that bear the seat upper end are all fixedly connected with first support body, two be provided with the lifting plate between the upper end of first support body, the both sides that lifting plate upper end both ends are all fixedly connected with fixed block, two the inside both ends of first support body and the position department corresponding with the fixed block all are provided with stop gear, the upper end that bears the seat just is located the position department between two first support bodies. As a preferred implementation mode of the arm support for neurosurgery, the rotating mechanism comprises a motor, the motor is fixed at the bottom of the cavity, the output end of the upper end of the motor is fixedly connected with a first screw rod, and one end of the first screw rod, which is far away from the motor, is rotatably connected with the top of the cavity. As a preferred implementation mode of the arm support for neurosurgery, the connecting component comprises a connecting rod, the connecting rod is located on the outer side of t