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CN-122005247-A - Limb suspension bracket

CN122005247ACN 122005247 ACN122005247 ACN 122005247ACN-122005247-A

Abstract

The invention discloses a limb suspension bracket, and relates to the technical field of medical appliances. The limb suspension bracket comprises a positioning disc, a cantilever arm and a hanging rod, wherein the positioning disc can be firmly clamped on a sickbed guardrail, a vertical rod inserted into the inner side of the positioning disc can be adjusted in height, the cantilever arm is in sliding fit with the vertical rod and the cantilever arm through an adjusting sleeve, flexible adjustment in the horizontal direction and the vertical direction is realized, the hanging rod is arc-shaped, and multiple groups of adjusting lantern rings on the inner arc side can realize multi-angle limb suspension. The invention also supplements the related structures of safety limit, auxiliary rehabilitation and buffer protection, and improves the use safety, the rehabilitation convenience and the limb comfort level. The support is compact in structure and convenient to operate, can adapt to the requirements of different specifications of sickbeds and limb suspension, can effectively assist limb reduction, fixation and rehabilitation training of orthopedic patients, and especially adapts to postoperative muscle strength training and joint mobility training of fracture and dislocation patients, reduces nursing difficulty, and improves comfort level and rehabilitation efficiency of patients.

Inventors

  • Ma Haiya
  • CHAI XIAOYING
  • CHEN CHEN
  • FU YANGYANG
  • LIU LINHAI

Assignees

  • 宁波市第六医院

Dates

Publication Date
20260512
Application Date
20260331

Claims (10)

  1. 1. A limb suspension brace, comprising: The positioning disc (1), the positioning disc (1) is used for clamping on the guard rail of the sickbed, and the inner side of the positioning disc (1) is inserted with a vertical rod (16); The cantilever arm (2), the cantilever arm (2) is sleeved with an adjusting sleeve (22), the adjusting sleeve (22) can be slidably adjusted on the cantilever arm (2), the adjusting sleeve (22) is sleeved on the outer side of the vertical rod (16), and the adjusting sleeve (22) can be slidably adjusted on the vertical rod (16); The hanging rod (3), peg (3) cup joint in the arm (2) outside of choosing, peg (3) can be on the arm (2) of choosing sliding adjustment, peg (3) set up to the arc, the inner arc side of peg (3) evenly is provided with multiunit regulation lantern ring (32), conveniently hangs limbs from different angles.
  2. 2. The limb suspension bracket according to claim 1, wherein a sleeve hole (11) is formed in the positioning disc (1), the sleeve hole (11) is sleeved on the outer side of the vertical rod (16), the sleeve hole (11) is in sliding connection with the vertical rod (16), clamping blocks (12) are fixedly connected to the front side of the positioning disc (1), two groups of clamping blocks (12) are arranged, sliding guide rods (121) are fixedly connected to the inner sides of the clamping blocks (12), a bidirectional threaded rod (13) is inserted into the inner sides of the clamping blocks (12), and the top ends of the bidirectional threaded rods (13) penetrate through a group of clamping blocks (12) located on the upper side and are fixedly connected with butterfly handles (131).
  3. 3. The limb suspension bracket according to claim 2, characterized in that the outer side of the sliding guide rod (121) is sleeved with a sliding block (14), two groups of sliding blocks (14) are distributed oppositely, the front side of each sliding block (14) is provided with a U-shaped groove (141), the openings of the U-shaped grooves (141) are arranged oppositely, each sliding block (14) is sleeved on the outer side of the corresponding two-way threaded rod (13) and is in threaded connection with the corresponding two-way threaded rod (13), the corresponding two-way threaded rod (13) is used for driving the corresponding sliding blocks (14) to clamp a sickbed guardrail, the rear side of the corresponding positioning disc (1) is spliced with a clamping bolt (15), and the clamping bolt (15) penetrates through the inner side of the corresponding positioning disc (1) to the corresponding sleeve hole (11) and is abutted against the vertical rod (16).
  4. 4. A limb suspension bracket according to claim 1, wherein the upper half of the vertical bar (16) is provided with a rack (161).
  5. 5. The limb suspension bracket according to claim 1, wherein the cantilever arm (2) is arranged as a runway, a fixed sleeve block (21) is sleeved outside the cantilever arm (2), the fixed sleeve block (21) is positioned in the middle of the cantilever arm (2) and used for strengthening the structural strength of the cantilever arm (2), an adjusting sleeve (22) is inserted outside the rear half of the cantilever arm (2), sliding sleeves (221) are arranged on two sides of the adjusting sleeve (22), the sliding sleeves (221) are sleeved outside the cantilever arm (2), fixing bolts (222) are inserted outside the sliding sleeves (221) and are abutted against the cantilever arm (2), pin rods (223) are inserted inside the adjusting sleeve (22), and a partition plate (224) is fixedly connected inside the adjusting sleeve (22).
  6. 6. The limb suspension bracket according to claim 1, wherein a first shaft rod (225) is inserted into the inner side of the adjusting sleeve (22), a rotating member (226) is sleeved on the outer side of the first shaft rod (225), a through hole (2261) is formed in the bottom end of the rotating member (226), the through hole (2261) is sleeved on the outer side of the pin rod (223), a toothed ring (2262) is arranged on the outer side of the top end of the rotating member (226), the toothed ring (2262) is meshed with the rack (161), a second shaft rod (227) is inserted into the inner side of the adjusting sleeve (22), a spring clip (228) is sleeved on the outer side of the second shaft rod (227), and the spring clip (228) is located between the partition plate (224) and the rotating member (226).
  7. 7. The limb suspension bracket according to claim 1, wherein the middle part of the hanging rod (3) is fixedly connected with a sliding sleeve block (31) which is positioned at the outer arc side, the sliding sleeve block (31) is sleeved on the outer side of the front half part of the cantilever arm (2), a sliding sleeve hole (311) is formed in the inner side of the sliding sleeve block (31), the sliding sleeve hole (311) is in sliding connection with the cantilever arm (2), the sliding sleeve hole (311) is sleeved on the outer side of the cantilever arm (2), a positioning bolt (312) is inserted on the outer side of the sliding sleeve block (31), and the positioning bolt (312) penetrates through the sliding sleeve block (31) to the inner side of the sliding sleeve hole (311) to be in butt joint with the cantilever arm (2).
  8. 8. A limb suspension bracket according to claim 1, characterized in that the adjusting collar (32) is sleeved with a hanging chain (33), a protective sleeve (34) is arranged below the hanging rod (3), the protective sleeve (34) is used for sleeving a limb, a magic tape (35) is fixedly connected to the outer side of the protective sleeve (34), a hanging ring (351) is fixedly connected to the outer side of the magic tape (35), and the hanging ring (351) is sleeved on the other end of the hanging chain (33).
  9. 9. The limb suspension bracket according to claim 1, wherein the suspension chain (33) adopts a stainless steel chain structure, a length adjusting buckle (331) is arranged on the suspension chain (33), the length adjusting buckle (331) is used for adjusting the whole length of the suspension chain (33), an anti-falling buckle (332) is arranged at the joint of the suspension ring (351) and the suspension chain (33), and the anti-falling buckle (332) is used for preventing the suspension ring (351) from falling off from the suspension chain (33), so that the suspension safety is improved.
  10. 10. A limb suspension support according to claim 1, wherein a breathable cotton cushion layer is provided on the inner side of the protective sleeve (34), and anti-slip lines are provided on the surface of the breathable cotton cushion layer, and the breathable cotton cushion layer is used for improving comfort of the limb during suspension and preventing the limb from sliding in the protective sleeve (34).

Description

Limb suspension bracket Technical Field The invention relates to the technical field of medical appliances, in particular to a limb suspension bracket. Background In orthopaedics clinical treatment, limb suspension is a common nursing operation, is mainly used for limb fixation and reduction assistance of fracture and joint dislocation patients and postoperative rehabilitation training, and aims to reduce the weight of the limb, maintain the normal physiological position of the limb, promote fracture healing and prevent complications such as joint stiffness, muscle disuse atrophy and the like through reasonable suspension. Meanwhile, the limb suspension device can assist in developing rehabilitation projects such as muscle strength training, joint mobility training and the like, and provides support for postoperative functional recovery of patients. At present, the common limb suspension devices in clinic are single in variety, and most of the common limb suspension devices have the defects of complicated fixing mode, poor suitability, difficulty in stable fixing according to sickbed guardrails of different specifications, easiness in loosening after fixing, influence on suspension stability, insufficient adjustment flexibility, incapability of realizing single-direction height adjustment, incapability of carrying out multi-dimensional adjustment according to limb positions and suspension angle requirements of patients, difficulty in accurate adaptation of limb forms and treatment requirements of different patients, lack of effective safety protection structures in the suspension process, easiness in occurrence of conditions of drop of a suspension chain, limb sliding, component collision and the like, and potential safety hazards. Along with the continuous development of medical instrument technology, limb suspension devices are developing towards the directions of flexible activation, safety and multifunction, and a limb suspension bracket which has the advantages of compact structure, convenience in adjustment, strong adaptability and high safety, and has the functions of assisting rehabilitation and buffering protection and defining the medical use boundary is needed, so that the problems in the prior art are solved, the clinical care quality and the patient rehabilitation experience are improved, and the illegal use risk is avoided. Disclosure of Invention The invention aims to provide a limb suspension bracket, which realizes flexible adjustment, stable adaptation, safety and reliability in multiple dimensions, simultaneously increases an auxiliary rehabilitation function and meets diversified requirements of clinical nursing and patient rehabilitation. The problems of poor adjustment flexibility, insufficient adaptability, poor safety and single function of the limb suspension device in the prior art are solved. In order to achieve the purpose, the invention provides the technical scheme that the limb suspension bracket comprises a positioning disc, a cantilever arm and a hanging rod, wherein the positioning disc is used for being clamped on a guardrail of a sickbed, and a vertical rod is inserted into the inner side of the positioning disc. The cantilever arm is sleeved with an adjusting sleeve, the adjusting sleeve can be slidably adjusted on the cantilever arm, the adjusting sleeve is sleeved on the outer side of the vertical rod, and the adjusting sleeve can be slidably adjusted on the vertical rod. The utility model discloses a limb support, including arm, peg, support, the peg cup joints in the arm outside of choosing, the peg can be on the arm of choosing sliding adjustment, the peg sets up to the arc, the inner arc side of peg evenly is provided with the multiunit and adjusts the lantern ring, conveniently hangs limbs from different angles. Preferably, the locating plate is provided with a sleeve hole, the sleeve hole is sleeved on the outer side of the vertical rod, the sleeve hole is in sliding connection with the vertical rod, the front side of the locating plate is fixedly connected with clamping blocks, the clamping blocks are provided with two groups, the inner side of each clamping block is fixedly connected with a sliding guide rod, the inner side of each clamping block is inserted with a bidirectional threaded rod, and the top end of each bidirectional threaded rod penetrates through one group of clamping blocks located on the upper side and is fixedly connected with a butterfly handle. Preferably, the sliding guide rod outside has cup jointed the slider, the slider is provided with two sets of relative distribution, U type groove has been seted up to the slider front side, U type groove opening sets up relatively, the slider cup joints in the two-way threaded rod outside and with two-way threaded rod threaded connection, two-way threaded rod is used for driving slider centre gripping sick bed guardrail, the positioning disk rear side has pegged graft clamping bolt, clamping bolt cor