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CN-122005220-A - Auxiliary device for orthopedic bandage winding

CN122005220ACN 122005220 ACN122005220 ACN 122005220ACN-122005220-A

Abstract

The invention discloses an auxiliary device for orthopedic bandage winding, and belongs to the technical field of bandage winding. The device is provided with a matching structure of the two-way screw, the first screw and the second screw, the placing mechanism and the mounting plate can be driven to synchronously move in opposite directions or back to back along the chute by rotating the second screw, the distance between the placing mechanism and the mounting plate can be quickly adjusted to adapt to affected limbs with different lengths, meanwhile, the rolling mechanism can drive the rolling column to rotate in the rotating process of the turntable through the meshing transmission of the gear and the toothed ring, automatic winding of a bandage is realized, the traditional manual reciprocating winding operation is replaced, the time consumption of wrapping is greatly shortened, the device is suitable for high-strength working scenes such as batch patient treatment, emergency treatment and the like, and the working efficiency of orthopedics clinical diagnosis and post-operation nursing is remarkably improved.

Inventors

  • CHEN LIN

Assignees

  • 哈尔滨医科大学附属第二医院(哈尔滨医科大学第二临床医学院)

Dates

Publication Date
20260512
Application Date
20260408

Claims (7)

  1. 1. An auxiliary device for orthopedic bandage winding comprises a bottom plate (1), and is characterized in that a chute (2) is formed in the upper surface of the bottom plate (1), a bidirectional screw (3) is rotatably arranged in the chute (2) through a rotating shaft, a first thread block (4) is arranged on the outer side wall of the bidirectional screw (3) in a threaded mode, a second thread block (5) is arranged on the left side wall of the first thread block (4) in a threaded mode, a placing mechanism (6) is arranged on the upper surface of the first thread block (4), a mounting plate (7) is fixedly arranged on the upper surface of the second thread block (5), a rotary table (8) is rotatably arranged in the mounting plate (7) through a rotating shaft, a toothed ring (9) is fixedly arranged on the right side of the rotary table (8) in the interior of the mounting plate (7), a winding mechanism (10) is arranged on the right side of the rotary table (8), a control mechanism (11) is arranged on the left side of the rotary table (8), the winding mechanism (10) comprises a gear (1001), the left side of the gear 1001) is fixedly meshed with the right side wall (1001) of the rotary table (8) through the rotating shaft (1001), the outer side wall of rolling post (1002) fixed mounting has tight pulley (1003), the outer side wall of rolling post (1002) just is located the right side of tight pulley (1003) slides and installs centre gripping wheel (1004), the right side of tight pulley (1003) fixed mounting has guide bar one (1005), the right-hand member of guide bar one (1005) runs through to the right side of centre gripping wheel (1004) and fixed mounting has fixed block (1006), the left side of tight pulley (1003) with between the right side of centre gripping wheel (1004) and be located the outer side wall fixed mounting of guide bar one (1005) has spring one (1007), the right side fixed mounting of tight pulley (1003) has knife rest (1008), the right side of knife rest (1008) with the left side of centre gripping wheel (1004) contacts, the inside slidable mounting of knife rest (1008) has blade (1009).
  2. 2. The auxiliary device for orthopedic bandage winding according to claim 1, wherein the control mechanism (11) comprises a pressing column (1101), the right side of the pressing column (1101) is fixedly connected with the left side of the rotary table (8), a first turning hand (1102) is slidably arranged on the outer side of the pressing column (1101), and a second spring (1103) is fixedly arranged between the right side of the inner part of the first turning hand (1102) and the left side of the pressing column (1101).
  3. 3. An auxiliary device for orthopedic bandage winding according to claim 2, characterized in that the inner side of the turning handle one (1102) is fixedly provided with a squeezing rod (1104), and the right end of the squeezing rod (1104) penetrates into the knife rest (1008) and is fixedly connected with the left side of the blade (1009).
  4. 4. The auxiliary device for orthopedic bandage winding according to claim 1, wherein the placement mechanism (6) comprises a base (601), the lower surface of the base (601) is fixedly connected with the upper surface of the second thread block (5), a threaded rod (602) is rotatably installed on the upper surface of the base (601) through a rotating shaft, an anti-slip sleeve (603) is fixedly installed on the outer side wall of the threaded rod (602), and a third thread block (604) is installed on the outer side wall of the threaded rod (602) and located above the anti-slip sleeve (603) in a threaded mode.
  5. 5. The auxiliary device for orthopedic bandage winding according to claim 4, wherein a second guide rod (605) is fixedly installed on the upper surface of the base (601) and located on two sides of the anti-slip sleeve (603), and the top end of the second guide rod (605) penetrates into the third threaded block (604).
  6. 6. An auxiliary device for orthopedic bandage winding according to claim 4, characterized in that the upper surface of the threaded block three (604) is fixedly provided with a placement block (606).
  7. 7. An auxiliary device for orthopedic bandage winding according to claim 1, characterized in that the left end of the bidirectional screw (3) extends through to the left side of the base plate (1) and is fixedly provided with a turning hand two (12).

Description

Auxiliary device for orthopedic bandage winding Technical Field The invention relates to the technical field of bandage winding, in particular to an auxiliary device for orthopedic bandage winding. Background The auxiliary device for winding the orthopedic bandages is a tool or equipment for assisting medical staff or users to perform the orthopedic bandaging operation normally and efficiently, has the core effects of solving the problems of uneven force, out-of-control tightness, winding angle deviation, low operation efficiency and the like in the manual winding process, and is suitable for orthopedic clinical scenes such as fracture fixation, joint braking, soft tissue injury compression and wrapping and the like; At present, the traditional bandaging mode adopted clinically is mainly operated by medical staff purely manually, the medical staff is required to pinch the two ends of the bandages respectively during operation, then the bandages are wound repeatedly and layer by layer according to the form of the affected limbs and the bandaging requirement, the steps are complicated and long, the effective working time of the medical staff is greatly occupied, the improvement of the overall diagnosis and treatment efficiency is severely restricted, the bandages inevitably contact with the hand skin of the medical staff, sweat, sebum carried by the hands and bacteria in the environment are extremely easy to adhere to the surface of the bandages, the bandages are polluted, if the bandages directly contact with the wound surface or damaged skin of a patient, the risk of wound infection of the patient is obviously increased, and adverse effects are generated on the treatment effect and the rehabilitation process; Meanwhile, the body form and the affected limb size of the orthopaedics patient have larger individual difference, the limb lengths of different patients are different, the traditional auxiliary bandaging equipment of the traditional bandages is of an integrated fixing structure, the height, the length and the adjusting range of the bandaging mechanism of the auxiliary bandaging equipment cannot be flexibly adjusted, the body form and the affected limb form of different patients are difficult to adapt, the body form and the affected limb form of the different patients can be insufficient, the fixing and protecting effects are affected, and the problems of poor blood circulation and the like caused by the fact that the limbs of the patients are compressed due to the fact that the bandaging is too tight are solved, so that the research and development of an auxiliary device for the winding of the bandages is needed. Disclosure of Invention The invention aims to solve the problems of complicated steps and long time consumption of the traditional purely manual bandaging, reduce the operation time and the physical consumption of medical staff, improve the working efficiency of orthopedic clinical diagnosis and postoperative care, simultaneously avoid direct contact between bandages and hands of the medical staff in the bandaging process, block the pollution paths of hand sweat, sebum and bacteria to the bandages, reduce the risk of infection caused by contact of wound of a patient with the polluted bandages, and ensure the treatment effect and the rehabilitation process of the patient; The invention also aims to provide individual differences of the body form, the length and the thickness of the affected limb of the orthopedic patient, realize flexible adjustment of the height, the width and the winding range of the bandaging mechanism, improve the fit degree of the bandages and the affected limb, ensure the bandaging fixing and protecting effects and improve the bandaging comfort of the patient. According to the technical scheme, the auxiliary device for winding the orthopedic bandage comprises a bottom plate, a chute is formed in the upper surface of the bottom plate, a bidirectional screw is rotatably arranged in the chute through a rotating shaft, a first threaded block is mounted on the outer side wall of the bidirectional screw in a threaded mode, a second threaded block is mounted on the left side of the first threaded block in a threaded mode, a placing mechanism is arranged on the upper surface of the first threaded block, a mounting plate is fixedly mounted on the upper surface of the second threaded block, a rotary table is rotatably mounted in the mounting plate through the rotating shaft, a toothed ring is fixedly mounted in the mounting plate and positioned on the right side of the rotary table, a winding mechanism is arranged on the left side of the rotary table, a control mechanism is arranged on the left side of the rotary table, the winding mechanism comprises a gear, the left side of the gear is rotatably mounted through the rotating shaft, the outer side wall of the gear is in meshed connection with the inner side wall of the toothed ring, a winding column is fixedly mounted on the right