Auxiliary fixing support for fracture rehabilitation
Patent Information
- Application Number
- CN202411166684.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2044-08-23
AI Technical Summary
[0015]In use, this invention uses a buffer plate to cushion the pressure and vibration of the arm falling. When assisting in the fixation and rehabilitation of a patient's rib fracture, the protective device is positioned at the fracture site, and the fixation sleeve is fixed to the patient's arm. When the patient's hand moves, the buffer plate moves via a telescopic rope. When the arm falls, the spring between the force distribution plate and the traction slide plate cushions the pressure and vibration. Furthermore, the arc-shaped buffer plate guides the pressure and vibration to both ends, reducing the transmission of pressure or vibration from the arm support to the patient. This reduces the pain and discomfort caused by the vibration generated by the arm and accelerates the healing speed of the fracture site.
Smart Images

Figure CN119235534B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, and in particular to an auxiliary fixation bracket for fracture rehabilitation. Background Technology
[0002] Fracture rehabilitation is a comprehensive process aimed at promoting healing of the fracture site, restoring joint function, and preventing complications. Therefore, in the process of rib fracture, it is necessary to use an auxiliary fixation brace to support and fix the fractured rib site, keeping it still to promote bone healing. In the existing technology, the auxiliary fixation of the fractured rib site is simply achieved by wrapping gauze. Since the fractured rib is located at any position on either side of the patient's body, the pressure or vibration generated when the patient's arm moves and falls will be transmitted to the fractured rib site, causing discomfort to the patient. Therefore, this invention improves the support for the patient's falling arm to reduce the pressure or vibration on the fracture site. Summary of the Invention
[0003] This disclosure relates to an auxiliary fixation bracket for fracture rehabilitation. When the patient moves their hand, a telescopic rope moves a buffer plate. When the arm falls, a spring between the force-distributing plate and the traction slide plate buffers the pressure and vibration. The arc-shaped buffer plate guides the pressure and vibration to both ends, reducing the transmission of pressure or vibration from the arm to the patient. This reduces the pain and discomfort caused by the vibration generated by the arm and accelerates the healing of the fracture site.
[0004] In a first aspect, this disclosure provides an auxiliary fixation bracket for fracture rehabilitation, specifically comprising: a fixation strap made of nylon fabric, with a connecting buckle installed at the rear end of the fixation strap; a protective component slidably mounted on the inner side of the fixation strap; a guide strip 2 provided at the top and bottom of the outer side of the protective component 1; the guide strip 2 being made of rubber, slidably mounted at the top and bottom edges of the outer side of the fixation strap, and having a guide groove on the outer side of the guide strip 2; a traction slide plate slidably mounted inside the guide groove; a guide slot provided at the top and bottom of the inner side of the guide strip 2; a guide plate slidably mounted inside the guide slot; and the guide plate being located inside the fixation strap.
[0005] Furthermore, four rotating traction components are installed on the outer side of the fixing strap in opposite positions; a fixing buckle is installed on the outer side of the rotating traction component, and a shoulder strap is installed on the fixing buckle on the outer side of two of the rotating traction components; a second protective component is also installed on the inner side of the fixing strap.
[0006] Furthermore, the second protective component is connected to the side end of the first protective component, and a guide strip is installed on the top of the outer side of the second protective component; the guide strip is made of rubber, and the side end of the guide strip is connected to the side end of the second guide strip.
[0007] Furthermore, the top of the first and second protective components has multiple evenly arranged slots; the outer top of the slots has an arc-shaped structure, and a support steel plate is slidably installed inside the slots.
[0008] Furthermore, the inner side of the fixing strap is provided with a waterproof layer and a breathable layer; the breathable layer is located outside the waterproof layer, and the outer side of the breathable layer is provided with multiple grooves, and the two ends of the breathable layer are provided with breathable grooves.
[0009] Furthermore, the traction slide plate has an arc-shaped structure, and a force-distributing plate is installed on the outer side of the traction slide plate by a spring; a buffer plate is installed between the two force-distributing plates, wherein the buffer plate is an arc-shaped structure made of elastic material.
[0010] Furthermore, a telescopic rope is installed at the middle position of the outer side of the buffer plate; a fixing sleeve is installed at the side end of the telescopic rope, wherein a connecting buckle is installed on the side of the fixing sleeve.
[0011] Furthermore, the guide plate has guide grooves on both sides; a slider is slidably installed inside the guide groove; the slider is a cylindrical structure, and a traction plate is installed between the two sliders; an adjusting rod is rotatably installed at the middle position of the traction plate.
[0012] Furthermore, the adjusting vertical rod has a cylindrical structure, and a bevel gear is provided at the bottom of the adjusting vertical rod, and the top of the adjusting vertical rod is slidably installed at the middle position of the top of the guide plate; a rotating rod is rotatably installed at the bottom of the traction plate.
[0013] Furthermore, the rotating rod has a cylindrical structure, and a bevel gear is provided on the outer side of the rotating rod. The bevel gear on the outer side of the rotating rod meshes with the bevel gear at the bottom of the adjusting vertical rod. A flip plate is installed on the outer side of the rotating rod. The flip plate has a T-shaped structure, and a protrusion is provided on the outer side of the flip plate. The flip plate rotates to be inside the guide plate.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] In use, this invention uses a buffer plate to cushion the pressure and vibration of the arm falling. When assisting in the fixation and rehabilitation of a patient's rib fracture, the protective device is positioned at the fracture site, and the fixation sleeve is fixed to the patient's arm. When the patient's hand moves, the buffer plate moves via a telescopic rope. When the arm falls, the spring between the force distribution plate and the traction slide plate cushions the pressure and vibration. Furthermore, the arc-shaped buffer plate guides the pressure and vibration to both ends, reducing the transmission of pressure or vibration from the arm support to the patient. This reduces the pain and discomfort caused by the vibration generated by the arm and accelerates the healing speed of the fracture site.
[0016] In addition, by rotating the flip plate, the protrusions on its outer side can relieve the itching at the fracture site. When assisting in the fixation and rehabilitation of the patient's rib fracture, the guide plate is pushed along the guide groove to move to the itchy area. Pulling the adjusting rod moves the traction plate, and rotating the adjusting rod drives the protrusions on the outer side of the flip plate on the rotating rod towards the itchy area. Slightly moving the adjusting rod causes the protrusions on the outer side of the flip plate to relieve the itching. This prevents the difficulty of relieving itching inside the fixation frame, and the relief is minimal, so it will not affect the patient and prevent discomfort caused by prolonged fixation. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0019] In the attached diagram:
[0020] Figure 1 A schematic diagram of the overall structure of this application is shown;
[0021] Figure 2 This paper shows a schematic diagram of the protective component in two cross sections.
[0022] Figure 3 A cross-sectional structural schematic diagram of the protective component of this application is shown;
[0023] Figure 4 A schematic diagram of the three-dimensional structure of the buffer plate of this application is shown;
[0024] Figure 5 A three-dimensional structural diagram of the fixing sleeve of this application is shown;
[0025] Figure 6 A three-dimensional structural diagram of the guide plate of this application is shown;
[0026] Figure 7 A schematic diagram of the rotating state of the flip plate in this application is shown;
[0027] Figure 8 A three-dimensional structural diagram of the bottom of the traction plate of this application is shown;
[0028] List of reference numerals
[0029] 1. Fixing strap; 101. Rotating traction component; 102. Shoulder strap; 103. Protective component one; 104. Protective component two; 105. Guide bar one; 106. Guide bar two; 107. Slot; 108. Bracket steel plate; 109. Waterproof layer; 1010. Breathable layer;
[0030] 2. Guide chute; 201. Traction slide plate; 202. Force distribution plate; 203. Buffer plate; 204. Telescopic rope; 205. Fixing sleeve;
[0031] 3. Guide groove; 301. Guide plate; 302. Guide vertical groove; 303. Slider; 304. Traction plate; 305. Adjusting vertical rod; 306. Rotating rod; 307. Flip plate. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Please refer to Figures 1 to 8 :
[0034] Example 1:
[0035] This invention proposes an auxiliary fixation bracket for fracture rehabilitation, comprising: a fixation strap 1, which is made of nylon fabric and has a connecting buckle installed at its rear end; a protective element 103 is slidably installed on the inner side of the fixation strap 1; guide strips 106 are provided at the top and bottom of the outer side of the protective element 103; the guide strips 106 are made of rubber and are slidably installed at the top and bottom edges of the outer side of the fixation strap 1; four rotating traction elements 101 are installed on the outer side of the fixation strap 1 in opposite positions; a fixing buckle is installed on the outer side of the rotating traction elements 101, and a back strap 102 is installed on the fixing buckle on two of the outer sides of the rotating traction elements 101; a protective element 104 is also installed on the inner side of the fixation strap 1; and a protective element 104 is also installed on the inner side of the fixation strap 1. The second protective component 104 is connected to the side end of the first protective component 103, and the top of the outer side of the second protective component 104 and the top of the top are equipped with a guide strip 105; the guide strip 105 is made of rubber, and the side end of the guide strip 105 is connected to the side end of the second guide strip 106; the top of the first protective component 103 and the second protective component 104 are provided with a number of evenly arranged slots 107; the outer side of the top of the slot 107 has an arc-shaped structure, and a bracket steel plate 108 is slidably installed inside the slot 107; the inner side of the fixing band 1 is provided with a waterproof layer 109 and a breathable layer 1010; the breathable layer 1010 is located outside the waterproof layer 109, and the outer side of the breathable layer 1010 is provided with a number of grooves, and the two ends of the breathable layer 1010 are provided with breathable grooves.
[0036] In this embodiment, during the auxiliary fixation and rehabilitation of a patient's rib fracture, the fixation strap 1 is secured to the patient's body via a connecting buckle on the rear side. The carrying strap 102 is diagonally crossed over the patient's shoulder, avoiding the side of the rib fracture to reduce pressure on the shoulder. Both ends of the carrying strap 102 are mounted on a rotating traction member 101 to traction and position the fixation strap 1. Protective member one 103 and protective member two 104 are moved inside the fixation strap 1, positioning protective member one 103 at the site of the patient's rib fracture. Guide strip two 106 and guide strip one 105 then provide support to the protective member. The movement of the first protective component 103 and the second protective component 104 is guided. The support steel plate 108 is inserted into the slot 107 to fix the patient's fracture site and reduce the problem of the patient moving at will. As the patient's fracture site heals, the number of support steel plates 108 can be gradually reduced to allow the patient to move slightly. The first protective component 103 protects the patient's site, and the waterproof layer 109 on the inner side of the first protective component 103 plays a waterproof role. The breathable layer 1010 guides the air through the breathable grooves at both ends to prevent the problem of stuffiness caused by long-term fixation.
[0037] In Example 2, based on Example 1, a guide groove 2 is provided on the outer side of the guide strip 2 106; a traction slide plate 201 is slidably installed inside the guide groove 2; the traction slide plate 201 has an arc-shaped structure, and a force-distributing plate 202 is installed on the outer side of the traction slide plate 201 via a spring; a buffer plate 203 is installed between the two force-distributing plates 202, wherein the buffer plate 203 has an arc-shaped structure made of elastic material; a telescopic rope 204 is installed at the middle position on the outer side of the buffer plate 203; a fixing sleeve 205 is installed on the side end of the telescopic rope 204, wherein a connecting buckle is installed on the side of the fixing sleeve 205. When assisting in the fixation and rehabilitation of the patient's rib fracture site, the fixing sleeve 205 is looped around the patient's arm. During the activity, the telescopic rope 204 on the side of the fixed sleeve 205 extends and retracts, and drives the buffer plate 203 to move through the telescopic rope 204. The force distribution plates 202 at both ends of the buffer plate 203 drive the traction slide plate 201 to move along the guide slide groove 2 through the spring, so that the buffer plate 203 moves with the range of arm movement. When the arm falls back, the telescopic rope 204 on the outside of the fixed sleeve 205 retracts, and the arm falls on the outside of the buffer plate 203. The spring between the force distribution plate 202 and the traction slide plate 201 buffers the pressure and vibration generated by the arm, reducing the problem of pressure and vibration being transmitted to the patient. In addition, the buffer plate 203 directs the pressure to both ends, avoiding the fracture site, and preventing it from affecting the speed of the patient's recovery.
[0038] In Example 3, based on Example 1, guide grooves 3 are provided at the top and bottom of the inner side of guide strip 2 106; a guide plate 301 is slidably installed inside the guide groove 3; the guide plate 301 is located inside the fixing belt 1; guide vertical grooves 302 are provided on both sides of the guide plate 301; sliders 303 are slidably installed inside the guide vertical grooves 302; the sliders 303 are cylindrical, and a traction plate 304 is installed between the two sliders 303; an adjusting vertical rod 305 is rotatably installed at the middle position of the traction plate 304; The vertical rod 305 has a cylindrical structure, and a bevel gear is provided at the bottom of the adjusting vertical rod 305. The top of the adjusting vertical rod 305 is slidably mounted at the middle position of the top of the guide plate 301. A rotating rod 306 is rotatably mounted on the bottom of the traction plate 304. The rotating rod 306 has a cylindrical structure, and a bevel gear is provided on the outer side of the rotating rod 306. The bevel gear on the outer side of the rotating rod 306 meshes with the bevel gear at the bottom of the adjusting vertical rod 305. A flip plate 307 is installed on the outer side of the rotating rod 306. The flip plate 307 has a T-shaped structure. The structure includes a rotating plate 307 with a protrusion on its outer side. The rotating plate 307 rotates to the inside of the guide plate 301. During the rehabilitation of a patient's rib fracture, some itching may occur as the fracture heals. Therefore, the guide plate 301 is pushed along the guide groove 3 to the itchy area. The adjusting rod 305 is pulled along the inside of the guide plate 301. The bottom of the adjusting rod 305 drives the sliders 303 at both ends of the traction plate 304 to move along the guide groove 302, so that the traction plate 304 reaches a suitable height. The bevel gear at the bottom of the adjusting rod 305 drives the rotating rod 306 to rotate. The rotating rod 306 drives the rotating plate 307 to rotate outward, so that the protrusion on the outer side of the rotating plate 307 is at the itchy area. Slightly moving the adjusting rod 305 drives the rotating plate 307 to relieve the itching. This can be done on the inside of the fracture fixation site, reducing discomfort caused by itching. The structure is simple, the overall size is small, and it does not affect the fixation of the fracture site when not in use.
[0039] The working principle of this embodiment is as follows: In use, the fixation strap 1 is secured to the patient's body via the rear connecting buckle. The shoulder strap 102 is diagonally crossed over the patient's shoulder to pull and position the fixation strap 1. Protective component one 103 and protective component two 104 are moved on the fixation strap 1. Protective component one 103 is positioned at the site of the patient's rib fracture. Guide strip two 106 and guide strip one 105 guide the movement of protective component one 103 and protective component two 104. A support plate 108 is inserted into the slot 107 to fix the patient's fracture site. Protective component one 103... For patient protection, the waterproof layer 109 serves to waterproof the area, while the breathable layer 1010 guides airflow through the ventilation slots at both ends. The fixing sleeve 205 is looped around the patient's arm. When the patient's arm moves, the fixing sleeve 205 pulls the telescopic rope 204 to extend and retract, which in turn moves the buffer plate 203. When the arm falls back, the telescopic rope 204 on the outside of the fixing sleeve 205 retracts, and the arm lands on the buffer plate 203. The spring between the force distribution plate 202 and the traction slide plate 201 cushions the pressure and vibration generated on the arm.
[0040] As the fracture site heals, some itching may occur. Push the guide plate 301 along the guide groove 3 to the itchy area. Pull the adjusting rod 305 to move the sliders 303 at both ends of the traction plate 304 along the guide groove 302 to a suitable height. Rotate the adjusting rod 305, and the bevel gear at its bottom drives the rotating rod 306 to rotate the flip plate 307 outward. The protrusion on the outside of the flip plate 307 is at the itchy area. Slightly moving the adjusting rod 305 to rotate the flip plate 307 relieves the itching and reduces the patient's discomfort.
Claims
1. An auxiliary fixation frame for fracture rehabilitation, comprising: A fixing strap (1) is provided with a connecting buckle at its rear end. A protective component (103) is slidably installed on the inner side of the fixing strap (1) at the rib fracture site. The protective component (103) is characterized in that a guide strip (106) is provided at the top and bottom of the outer side of the protective component (103). The guide strip (106) is slidably installed at the top and bottom edges of the outer side of the fixing strap (1), and a guide groove (2) is provided on the outer side of the guide strip (106). A traction slide plate (201) is slidably installed inside the guide groove (2). A guide groove (3) is provided at the top and bottom of the inner side of the guide strip (106). A guide plate (301) is slidably installed inside the guide groove (3). The guide plate (301) is located inside the fixing strap (1). The traction slide plate (201) has an arc-shaped structure, and a force-sharing plate (202) is installed on the outer side of the traction slide plate (201) by a spring; a buffer plate (203) is installed between the two force-sharing plates (202), and the buffer plate (203) has an arc-shaped structure made of elastic material; A telescopic rope (204) is installed at the middle position of the outer side of the buffer plate (203); a fixing sleeve (205) is installed at the side end of the telescopic rope (204), and the fixing sleeve (205) is looped around the arm, wherein a connecting buckle is installed on the side of the fixing sleeve (205); The guide plate (301) has guide grooves (302) on both sides; a slider (303) is slidably installed inside the guide groove (302); a traction plate (304) is installed between the two sliders (303); an adjusting rod (305) is rotatably installed at the middle position of the traction plate (304). The bottom of the adjusting vertical rod (305) is provided with a bevel gear, and the top of the adjusting vertical rod (305) is slidably installed at the middle position of the top of the guide plate (301); the bottom of the traction plate (304) is rotatably installed with a rotating rod (306). The outer side of the rotating rod (306) is provided with a bevel gear, and the bevel gear on the outer side of the rotating rod (306) meshes with the bevel gear at the bottom of the adjusting vertical rod (305). A flip plate (307) is installed on the outer side of the rotating rod (306); a protrusion is provided on the outer side of the flip plate (307), and the flip plate (307) rotates to be inside the guide plate (301).
2. The auxiliary fixation bracket for fracture rehabilitation according to claim 1, characterized in that, The outer side of the fixing belt (1) is equipped with four rotating traction components (101) in opposite positions; the outer side of the rotating traction component (101) is equipped with a fixing buckle, and the fixing buckles on the outer side of the two rotating traction components (101) are equipped with a back strap (102); the inner side of the fixing belt (1) is also equipped with a second protective component (104).
3. The auxiliary fixation bracket for fracture rehabilitation according to claim 2, characterized in that, The second protective component (104) is connected to the side end of the first protective component (103), and the top of the outer side of the second protective component (104) and the top of the first guide bar (105) are installed; the side end of the first guide bar (105) is connected to the side end of the second guide bar (106).
4. The auxiliary fixation bracket for fracture rehabilitation according to claim 3, characterized in that, The top of the first protective component (103) and the second protective component (104) have multiple evenly arranged slots (107); a support steel plate (108) is slidably installed inside the slot (107).
5. The auxiliary fixation bracket for fracture rehabilitation according to claim 4, characterized in that, The inner side of the fixing band (1) is provided with a waterproof layer (109) and a breathable layer (1010); the breathable layer (1010) is located outside the waterproof layer (109), and the outer side of the breathable layer (1010) is provided with multiple grooves, and the two ends of the breathable layer (1010) are provided with breathable grooves.
Citation Information
Patent Citations
Postoperative adjustable chest protection belt for cardiac surgery
CN212214026U
Breast surgery postoperative affected limb function nursing belt
CN214858274U
Cervical vertebra massager
CN216855200U
Rib fixing band
CN219594928U