Resetting and fixing orthopedic correction device for orthopedics department

Abstract

The invention relates to the technical field of medical instruments, in particular to a reduction and fixation orthopedic correction device for the orthopedics department, and solves the problems that when an existing brace is used for fixing and correcting an arm, connection and distance adjustment of braces at the upper arm and the lower arm are inconvenient, the correction effect is affected, use by different people is inconvenient, and the use cost is high. The brace is single in use function and slow in arm rehabilitation effect. A reduction and fixation orthopedic correction device for the orthopedics department comprises a brace connecting mechanism, a massage display mechanism and a vibration heat preservation mechanism, an upper arm correction brace is installed at the upper end of the brace connecting mechanism, a lower arm correction brace is installed at the bottom end of the brace connecting mechanism, and the massage display mechanism is installed on the outer side of the middle of the brace connecting mechanism. Through rigid connection and distance adjustment of the arm supports, stable arm correction operation of different patients can be met, multifunctional massage can be conveniently performed on the arms, and the use and rehabilitation effects are improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to an orthopedic reduction and fixation orthopedic correction device. Background Art

[0002] In the orthopedic clinic of the hospital, an orthopedic splint is generally required to fix the fracture after an arm fracture surgery to promote bone regeneration and docking in the correct way. The commonly used orthopedic splints currently generally include two corresponding splints, which are then tied to the fracture site with a cable tie to achieve the purpose of assisting the fixation of the fracture site. However, the existing fixation devices used in orthopedic treatment have a single functionality, which makes patients very uncomfortable after use, and the fixation is not firm and is prone to loosening, resulting in poor fixation effect, which in turn affects the healing of the fracture site, and then the splint is cancelled and replaced with a lighter brace for fixation and correction.

[0003] When using a brace to fix and correct the arm, it is inconvenient to connect and adjust the spacing between the upper and lower arm braces, which affects the correction effect. It is also inconvenient for different groups of people to use. The brace has a single function and has a slow effect on arm rehabilitation. Therefore, it does not meet the existing needs. We propose an orthopedic reduction and fixation orthopedic correction device. Summary of the invention

[0004] The purpose of the present invention is to provide an orthopedic reduction and fixation orthopedic correction device to solve the problem raised in the above background technology that when the brace is used to fix and correct the arm, it is inconvenient to connect and adjust the spacing between the upper arm and the lower arm, which affects the correction effect, and it is not convenient for different groups of people to use it. The brace has a single function and has a slow effect on arm rehabilitation.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an orthopedic reduction and fixation orthopedic correction device, comprising a brace connection mechanism, a massage display mechanism and a vibration and heat preservation mechanism, wherein an upper arm correction brace is installed at the upper end of the brace connection mechanism, a lower arm correction brace is installed at the bottom end of the brace connection mechanism, a massage display mechanism is installed on the outer side of the middle part of the brace connection mechanism, and a vibration and heat preservation mechanism is installed on the rear end surface of the massage display mechanism;

[0006] The brace connecting mechanism includes an upper bracket, which is fixedly connected to the bottom end of the upper arm correction brace, a lower bracket is installed below the upper bracket, and the lower bracket is fixedly connected to the upper end of the lower arm correction brace, two transmission sleeves are installed at the bottom end of the upper bracket and the upper end of the lower bracket, a battery is fixedly installed between two adjacent transmission sleeves, two transmission rods are installed between the four transmission sleeves, a transmission box is installed between the two transmission rods, the front end of the transmission box is rotatably connected with an adjustment knob, and the rear end surface of the upper bracket is provided with two upper arm anti-wear sponges.

[0007] Preferably, the vibration and heat preservation mechanism includes a breathable flannel layer, the upper and lower ends of the breathable flannel layer are fixedly connected to the upper bracket and the lower bracket, an elastic supporting layer is provided inside the breathable flannel layer, a plurality of vibration motors are installed on the inner sides of the breathable flannel layer and the elastic supporting layer, a thermal insulation layer is installed between the vibration motor and the elastic supporting layer, a waterproof layer is provided on the outer surface of the thermal insulation layer, and axial shock-absorbing cotton balls are installed at both ends of the vibration motor.

[0008] Preferably, the massage display mechanism includes a protective shell, the side of the protective shell is fixedly connected to the breathable velvet layer, an isolation cover is installed on the front end face of the protective shell, a display is fixedly installed on the inner side of the upper end of the isolation cover, a conical operating cover is installed on the middle part of the isolation cover, a breathable filter box is installed on the inner side of the bottom end of the isolation cover, an air pump is fixedly installed on the inner side of the bottom end of the protective shell, a diversion air supply rack is installed on the output end of the air pump, and three massage inflation strips are installed on both ends of the diversion air supply rack.

[0009] Preferably, the upper bracket and the lower bracket are both composed of a metal plate and three metal bars, the metal plate is welded and fixed to the three metal bars, the upper arm correction brace and the lower arm correction brace are both fixed to the metal bars by screws, the transmission sleeve is fixedly connected to the metal plate, and the upper and lower ends of the transmission rod both pass through the transmission box and are plugged into the inner side of the transmission sleeve.

[0010] Preferably, both ends of the transmission rod are provided with external threads with opposite rotation directions, and both ends of the two transmission rods are connected to four transmission sleeves through threads, and the two transmission sleeves located at both ends of the transmission rod move in opposite directions or towards each other.

[0011] Preferably, a bevel gear group is provided on the inner side of the transmission box, and the bevel gear group consists of a driving bevel gear wheel and two driven bevel gears. One end of the adjusting knob passes through the conical operating cover and the transmission box and is fixedly connected to the driving bevel gear, and the middle parts of the two transmission rods are fixedly connected to the two driven bevel gears.

[0012] Preferably, the breathable filter box is fixedly connected to the isolation cover, a filter element is provided on the inner side of the breathable filter box, the input end of the air pump is through-connected to the interior of the breathable filter box, the air pump is through-connected to six massage and inflatable strips via a diversion air supply frame, and the six massage and inflatable strips are bonded and fixed to the breathable flannel layer.

[0013] Preferably, the display, the air pump and the plurality of vibration motors are electrically connected, and the plurality of vibration motors are arranged in an array on the breathable flannel layer.

[0014] Preferably, the temperature insulation layer is bonded and fixed to the breathable flannel layer, an electric thermal resistance wire is provided inside the temperature insulation layer, and the display is electrically connected to the electric thermal resistance wire.

[0015] Preferably, both ends of the vibration motor are connected to the thermal insulation layer through axial shock-absorbing cotton balls, and a sound insulation layer is provided inside the thermal insulation layer.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention covers the patient's upper arm and lower arm by using an upper arm correction brace and a lower arm correction brace, and assembles and connects the upper arm correction brace and the lower arm correction brace by a brace connection mechanism to facilitate maintaining the supporting effect of the upper arm correction brace and the lower arm correction brace on the arm. The adjustment knob drives the two transmission rods to rotate through a bevel gear set under the guiding support of a conical operating cover and a transmission box, and then the two transmission rods drive the distance between the upper bracket and the lower bracket to adjust through four transmission sleeves, thereby adjusting the distance between the upper arm correction brace and the lower arm correction brace, so as to facilitate the control of the support and correction strength of the patient's arm by the upper arm correction brace and the lower arm correction brace;

[0018] 2. The present invention uses an air pump to filter external air through a breathable filter box and then extract it, and repeatedly pressurizes and injects air into six massage inflatable strips through a diversion air supply frame, so that the massage inflatable strips can massage the patient's elbow joint through the elastic transmission of the breathable flannel layer and the waterproof layer. An electric heating resistance wire is provided inside the thermal insulation layer, so that a plurality of vibration motors arranged in an array on the breathable flannel layer can vibrate the patient's skin and heat the skin through the thermal insulation layer at the same time, thereby achieving multi-point warming and vibration of the skin, and further improving the blood circulation effect on the elbow joint of the patient whose arm cannot move. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the correction brace of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of the A area in the middle;

[0022] Figure 4 It is a partial structural schematic diagram of the vibration heat preservation mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the installation structure of the transmission box of the present invention;

[0024] Figure 6 It is a partial cross-sectional structural schematic diagram of the massage display mechanism of the present invention;

[0025] Figure 7 This is a schematic diagram of the installation structure of the massage inflatable strip of the present invention;

[0026] Figure 8 For the present invention Figure 5 Schematic diagram of the cross-sectional structure of area B in the middle.

[0027] In the figure: 1. upper arm correction brace; 2. lower arm correction brace; 3. brace connecting mechanism; 301. upper bracket; 302. lower bracket; 303. adjustment knob; 304. upper arm anti-wear sponge; 305. transmission box; 306. transmission sleeve; 307. battery; 308. transmission rod; 4. massage display mechanism; 401. protective shell; 402. isolation cover; 403. display; 404. conical operating cover; 405. breathable filter box; 406. air pump; 407. massage inflatable strip; 408. diversion air supply rack; 5. vibration insulation mechanism; 501. breathable flannel layer; 502. waterproof layer; 503. elastic support layer; 504. thermal insulation layer; 505. axial shock-absorbing cotton ball; 506. vibration motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] The air pump 406 (model ZYBW80E) and the vibration motor 506 (model M3 / 20-S02) mentioned in the present invention can be purchased from the market or obtained through private customization.

[0030] See also Figures 1 to 4 An embodiment of the present invention is: an orthopedic reduction and fixation orthopedic correction device, comprising a brace connection mechanism 3, a massage display mechanism 4 and a vibration insulation mechanism 5, an upper arm correction brace 1 is installed at the upper end of the brace connection mechanism 3, a lower arm correction brace 2 is installed at the bottom end of the brace connection mechanism 3, and the brace connection mechanism 3 assembles and connects the upper arm correction brace 1 and the lower arm correction brace 2 to facilitate maintaining the supporting effect of the upper arm correction brace 1 and the lower arm correction brace 2 on the arm.

[0031] See also Figures 2 to 5 The brace connecting mechanism 3 includes an upper bracket 301, which is fixedly connected to the bottom end of the upper arm correction brace 1, and two upper arm anti-wear sponges 304 are provided on the rear end surface of the upper bracket 301. A lower bracket 302 is installed below the upper bracket 301, and the lower bracket 302 is fixedly connected to the upper end of the lower arm correction brace 2. Two transmission sleeves 306 are installed at the bottom end of the upper bracket 301 and the upper end of the lower bracket 302. The upper bracket 301 and the lower bracket 302 are both composed of a metal plate and three metal strips, and the metal plate is welded and fixed to the three metal strips. The upper arm correction brace 1 and the lower arm correction brace 2 are both fixed to the metal strips by screws, and the transmission sleeve 306 is fixedly connected to the metal plate. The upper arm correction brace 1 and the lower arm correction brace 2 are connected through the upper bracket 301 and the lower bracket 302, so as to maintain the strength of the connection part;

[0032] A battery 307 is fixedly installed between two adjacent transmission sleeves 306, two transmission rods 308 are installed between the four transmission sleeves 306, and a transmission box 305 is installed between the two transmission rods 308. The upper and lower ends of the transmission rod 308 pass through the transmission box 305 and are plugged into the inner side of the transmission sleeve 306. The two ends of the transmission rod 308 are provided with external threads with opposite rotation directions. The two ends of the two transmission rods 308 are connected to the four transmission sleeves 306 through threads. The two transmission sleeves 306 located at the two ends of the transmission rod 308 move in opposite directions, so that the connection between the transmission rod 308 and the transmission sleeve 306 can support the upper arm correction brace 1 and the lower arm correction brace 2 through the upper bracket 301 and the lower bracket 302;

[0033] The front end of the transmission box 305 is rotatably connected with an adjusting knob 303, and a bevel gear set is provided on the inner side of the transmission box 305. The bevel gear set consists of a driving bevel gear wheel and two driven bevel gears. One end of the adjusting knob 303 passes through the conical operating cover 404 and the transmission box 305 and is fixedly connected to the driving bevel gear. The middle parts of the two transmission rods 308 are fixedly connected to the two driven bevel gears. The adjusting knob 303 drives the two transmission rods 308 to rotate through the bevel gear set, and then the two transmission rods 308 drive the distance between the upper bracket 301 and the lower bracket 302 to adjust through the four transmission sleeves 306, so as to adjust the distance between the upper arm correction brace 1 and the lower arm correction brace 2, so as to facilitate the control of the upper arm correction brace 1 and the lower arm correction brace 2 on the correction strength of the patient's arm support.

[0034] See also Figures 3 to 8A massage display mechanism 4 is installed on the outer side of the middle part of the brace connection mechanism 3, and a vibration heat preservation mechanism 5 is installed on the rear end surface of the massage display mechanism 4. The vibration heat preservation mechanism 5 includes a breathable flannel layer 501, and the upper and lower ends of the breathable flannel layer 501 are fixedly connected to the upper bracket 301 and the lower bracket 302. An elastic support layer 503 is provided inside the breathable flannel layer 501, and multiple vibration motors 506 are installed on the inner sides of the breathable flannel layer 501 and the elastic support layer 503. Axial shock-absorbing cotton balls 505 are installed at both ends of the vibration motor 506, and both ends of the vibration motor 506 are connected to the insulation layer 504 through the axial shock-absorbing cotton balls 505. A sound insulation layer is provided inside the insulation layer 504, and multiple vibration motors 506 can vibrate the patient's skin;

[0035] A plurality of vibration motors 506 are arranged in an array on the breathable flannel layer 501, a thermal insulation layer 504 is installed between the vibration motor 506 and the elastic support layer 503, the thermal insulation layer 504 is bonded and fixed to the breathable flannel layer 501, an electric thermal resistance wire is arranged inside the thermal insulation layer 504, a waterproof layer 502 is arranged on the outer surface of the thermal insulation layer 504, the display 403 is electrically connected to the electric thermal resistance wire, and the skin is heated through the thermal insulation layer 504, thereby achieving multi-point warming and vibration of the skin.

[0036] See also Figures 3 to 7 The massage display mechanism 4 includes a protective shell 401, the side of the protective shell 401 is fixedly connected to the breathable flannel layer 501, an isolation cover 402 is installed on the front end surface of the protective shell 401, a display 403 is fixedly installed on the inner side of the upper end of the isolation cover 402, a conical operating cover 404 is installed in the middle of the isolation cover 402, an air pump 406 is fixedly installed on the inner side of the bottom end of the protective shell 401, the display 403, the air pump 406 and the plurality of vibration motors 506 are electrically connected, and the operating parameters of the air pump 406 and the vibration motor 506 can be displayed through the display 403;

[0037] A breathable filter box 405 is installed on the inner side of the bottom end of the isolation cover 402, and a diverter air supply rack 408 is installed on the output end of the air pump 406. Three massage and inflation strips 407 are installed on both ends of the diverter air supply rack 408. The breathable filter box 405 is fixedly connected to the isolation cover 402, and a filter element is provided on the inner side of the breathable filter box 405. The input end of the air pump 406 is through-connected to the interior of the breathable filter box 405, and the air pump 406 is through-connected to the six massage and inflation strips 407 via the diverter air supply rack 408. The six massage and inflation strips 407 are bonded and fixed to the breathable flannel layer 501.

[0038] In summary, when correcting and supporting the patient's arm, the upper arm and lower arm of the patient are covered by the upper arm correction brace 1 and the lower arm correction brace 2, and the brace connecting mechanism 3 is used to assemble and connect the upper arm correction brace 1 and the lower arm correction brace 2 to facilitate maintaining the supporting effect of the upper arm correction brace 1 and the lower arm correction brace 2 on the arm. Specifically, the upper arm correction brace 1 and the lower arm correction brace 2 are fixed to the arm by Velcro or straps, and then the upper bracket 301 and the lower bracket 302 are fixedly connected to the upper arm correction brace 1 and the lower arm correction brace 2 respectively;

[0039] Four transmission sleeves 306 are fixedly arranged between the upper bracket 301 and the lower bracket 302, and the two ends of the two transmission rods 308 are connected to the four transmission sleeves 306 by threads, and one end of the adjustment knob 303 is connected to the two transmission rods 308 by a bevel gear set. The protective shell 401 and the breathable flannel layer 501 are fixedly connected and sleeved on the outer side of the middle part of the brace connection mechanism 3, and then the protective shell 401 protects the transmission box 305, the transmission sleeve 306 and the transmission rod 308 through the conical operating cover 404. The adjusting knob 303 is rotated so that the adjusting knob 303 drives the two transmission rods 308 to rotate through the bevel gear set under the guiding support of the conical operating cover 404 and the transmission box 305, and then the two transmission rods 308 drive the distance between the upper bracket 301 and the lower bracket 302 through the four transmission sleeves 306 to adjust the distance between the upper arm correction brace 1 and the lower arm correction brace 2, so as to facilitate the control of the upper arm correction brace 1 and the lower arm correction brace 2 on the correction strength of the patient's arm.

[0040] An air pump 406 is fixedly installed on the inner side of the protective shell 401, and the air pump 406 is connected to the six massage inflatable strips 407 through the shunt air delivery frame 408. The air pump 406 is started, so that the air pump 406, under the support of the protective shell 401, filters the external air through the air permeable filter box 405 and then extracts it, and repeatedly pressurizes and injects air into the six massage inflatable strips 407 through the shunt air delivery frame 408, so that the massage inflatable strips 407 can massage the patient's elbow joint through the elastic transmission of the breathable flannel layer 501 and the waterproof layer 502;

[0041] At the same time, a vibration motor 506 is installed on the inner side of the thermal insulation layer 504, and an electric heat resistance wire is provided inside the thermal insulation layer 504, so that the multiple vibration motors 506 arranged in an array on the breathable flannel layer 501 can vibrate the patient's skin while heating the skin through the thermal insulation layer 504, thereby achieving multi-point warming and vibration of the skin, and further improving the blood circulation effect on the patient's elbow joint where the arm cannot move.

[0042] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An orthopedic reduction and fixation orthopedic correction device, comprising a brace connection mechanism (3), a massage display mechanism (4) and a vibration heat preservation mechanism (5), characterized in that: An upper arm correction brace (1) is installed at the upper end of the brace connection mechanism (3), a lower arm correction brace (2) is installed at the bottom end of the brace connection mechanism (3), a massage display mechanism (4) is installed on the outer side of the middle part of the brace connection mechanism (3), and a vibration heat preservation mechanism (5) is installed on the rear end surface of the massage display mechanism (4); The brace connection mechanism (3) comprises an upper bracket (301), wherein the upper bracket (301) is fixedly connected to the bottom end of the upper arm correction brace (1), a lower bracket (302) is installed below the upper bracket (301), and the lower bracket (302) is fixedly connected to the upper end of the lower arm correction brace (2), two transmission sleeves (306) are installed at the bottom end of the upper bracket (301) and the upper end of the lower bracket (302), a battery (307) is fixedly installed between two adjacent transmission sleeves (306), two transmission rods (308) are installed between four transmission sleeves (306), a transmission box (305) is installed between two transmission rods (308), the front end of the transmission box (305) is rotatably connected to an adjustment knob (303), and the rear end surface of the upper bracket (301) is provided with two upper arm anti-wear sponges (304).

2. The orthopedic reduction and fixation orthopedic correction device according to claim 1, characterized in that: The vibration heat-insulating mechanism (5) comprises a breathable flannel layer (501), the upper and lower ends of the breathable flannel layer (501) are fixedly connected to the upper bracket (301) and the lower bracket (302), an elastic support layer (503) is provided inside the breathable flannel layer (501), a plurality of vibration motors (506) are installed inside the breathable flannel layer (501) and the elastic support layer (503), a thermal insulation layer (504) is installed between the vibration motor (506) and the elastic support layer (503), a waterproof layer (502) is provided on the outer surface of the thermal insulation layer (504), and axial shock-absorbing cotton balls (505) are installed at both ends of the vibration motor (506).

3. The orthopedic reduction and fixation orthopedic correction device according to claim 2, characterized in that: The massage display mechanism (4) comprises a protective shell (401), the side of the protective shell (401) is fixedly connected to the breathable flannel layer (501), an isolation cover (402) is installed on the front end surface of the protective shell (401), a display (403) is fixedly installed on the inner side of the upper end of the isolation cover (402), a conical operating cover (404) is installed in the middle of the isolation cover (402), a breathable filter box (405) is installed on the inner side of the bottom end of the isolation cover (402), an air pump (406) is fixedly installed on the inner side of the bottom end of the protective shell (401), a flow distribution air supply frame (408) is installed on the output end of the air pump (406), and three massage inflatable strips (407) are installed on both ends of the flow distribution air supply frame (408).

4. The orthopedic reduction and fixation orthopedic correction device according to claim 3, characterized in that: The upper bracket (301) and the lower bracket (302) are both composed of a metal plate and three metal bars, the metal plate is fixed to the three metal bars by welding, the upper arm correction brace (1) and the lower arm correction brace (2) are both fixed to the metal bars by screws, the transmission sleeve (306) is fixedly connected to the metal plate, and the upper and lower ends of the transmission rod (308) both pass through the transmission box (305) and are plugged into the inner side of the transmission sleeve (306).

5. The orthopedic reduction and fixation orthopedic correction device according to claim 1, characterized in that: The two ends of the transmission rod (308) are provided with external threads with opposite rotation directions, and the two ends of the two transmission rods (308) are connected to the four transmission sleeves (306) through threads, and the two transmission sleeves (306) located at the two ends of the transmission rod (308) move in opposite directions or towards each other.

6. The orthopedic reduction and fixation orthopedic correction device according to claim 5, characterized in that: A bevel gear set is provided on the inner side of the transmission box (305), and the bevel gear set consists of a driving bevel gear wheel and two driven bevel gears. One end of the adjustment knob (303) passes through the conical operating cover (404) and the transmission box (305) and is fixedly connected to the driving bevel gear. The middle parts of the two transmission rods (308) are fixedly connected to the two driven bevel gears.

7. The orthopedic reduction and fixation orthopedic correction device according to claim 3, characterized in that: The air-permeable filter box (405) is fixedly connected to the isolation cover (402), a filter element is provided on the inner side of the air-permeable filter box (405), an input end of the air pump (406) is connected to the inside of the air-permeable filter box (405), the air pump (406) is connected to six massage and inflatable strips (407) via a diversion air supply frame (408), and the six massage and inflatable strips (407) are bonded and fixed to the breathable flannel layer (501).

8. The orthopedic reduction and fixation orthopedic correction device according to claim 3, characterized in that: The display (403), the air pump (406) and the plurality of vibration motors (506) are electrically connected, and the plurality of vibration motors (506) are arranged in an array on the breathable flannel layer (501).

9. The orthopedic reduction and fixation orthopedic correction device according to claim 8, characterized in that: The temperature insulation layer (504) is bonded and fixed to the breathable flannel layer (501), an electric heating resistance wire is provided inside the temperature insulation layer (504), and the display (403) is electrically connected to the electric heating resistance wire.

10. The orthopedic reduction and fixation orthopedic correction device according to claim 9, characterized in that: Both ends of the vibration motor (506) are connected to the thermal insulation layer (504) via axial shock-absorbing cotton balls (505), and a sound insulation layer is provided inside the thermal insulation layer (504).

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