Orthopedic nursing rehabilitation device and use method thereof

Abstract

The invention relates to the technical field of medical nursing, and discloses an orthopedic nursing health-care device and a using method thereof.The orthopedic nursing health-care device comprises a fixing device, a plurality of through circular air holes are formed in the outer wall of the fixing device, a first annular groove is formed in the fixing device, a second annular groove is formed in the fixing device, and the orthopedic nursing health-care device further comprises two massage mechanisms, the massage mechanism comprises a first annular block installed in the second annular groove in a sliding mode, a plurality of supporting rods are fixedly installed on the front face of the first annular block, and an annular pushing plate is fixedly installed at the front ends of the supporting rods. Air can enter semi-arc-shaped massage air bags through semi-arc-shaped grooves, at the moment, the semi-arc-shaped massage air bags expand and massage muscles around legs or arms of a patient, in the continuous moving process of a first annular block, the semi-arc-shaped massage air bags expand one by one for massage, blood circulation of the patient is promoted, and the patient can feel comfortable. The pain of the patient is relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical care equipment, and in particular to an orthopedic care and health care device and a method of using the same. Background Art

[0002] Postoperative care for the leg refers to the reasonable care and rehabilitation measures provided to patients during the recovery period after leg surgery to promote wound healing, relieve pain, increase muscle strength and restore normal function.

[0003] After a leg fracture, the leg needs to be immobilized to prevent secondary injury. Since the recovery period after a fracture is long, long-term immobilization of the leg will result in an inability to move the leg. Lack of exercise may lead to slower blood flow and increase the risk of thrombosis. Summary of the invention

[0004] The purpose of the present invention is to provide an orthopedic nursing and health care device and a method of using the same, so as to solve the problem that the leg needs to be fixed after a leg fracture to prevent secondary injury. Since the recovery period after a fracture is long, long-term fixation of the leg will lead to an inability to move the leg. Lack of exercise may lead to a slowdown in blood flow and increase the risk of thrombosis.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an orthopedic nursing and health care device, comprising a fixing device, a plurality of through-circular air holes are provided on the outer wall of the fixing device, a first annular groove is provided inside the fixing device, a second annular groove is provided inside the fixing device, and further comprising:

[0007] Two massage mechanisms, the massage mechanism includes an annular block 1 slidably installed in an annular groove 2, a plurality of support rods are fixedly installed on the front side of the annular block 1, annular push plates are fixedly installed on the front ends of the plurality of support rods, the annular push plate is slidably connected to the annular groove 2, a booster spring is fixedly installed on the front side of the annular push plate, a plurality of semi-arc grooves are opened on the inner wall of the annular groove 2, a plurality of semi-arc massage airbags are fixedly installed on the inner wall of the fixing device, and the plurality of semi-arc massage airbags respectively correspond to the plurality of semi-arc grooves and are communicated with the plurality of semi-arc grooves.

[0008] Furthermore, a driving mechanism is provided on the inner wall of the annular groove one, and the driving mechanism includes a driving motor fixedly mounted on the inner wall of the annular groove one, and reciprocating screws are respectively fixedly mounted on the front output shaft and the back output shaft of the driving motor, and annular extrusion plates are respectively threadedly sleeved on the two reciprocating screws, and the two annular extrusion plates are both slidably connected to the annular groove one.

[0009] Furthermore, a plurality of strip grooves are provided on the inner wall of the annular groove 1, and L-shaped sealing plates are slidably installed in the plurality of strip grooves respectively, and the ends of the plurality of L-shaped sealing plates away from each other are fixedly connected to the annular extrusion plate, and the sides of the plurality of strip grooves away from each other are fixedly connected to the two annular blocks 1.

[0010] Furthermore, two annular fixed airbags are fixedly installed in the fixing device, and hollow cylinders are fixedly installed on the sides of the two annular fixed airbags away from each other, and threaded sleeves are respectively threadedly sleeved on the two hollow cylinders.

[0011] Furthermore, annular mounting plates are fixedly installed on the front inner wall and the back inner wall of the annular groove, and a plurality of ventilation holes are respectively opened on the two annular mounting plates. A plurality of one-way valve tubes are arranged in the fixing device, and the ends of the two reciprocating screws away from each other are rotatably connected to the two annular mounting plates respectively.

[0012] Furthermore, two pressure relief mechanisms are arranged on the outer wall of the fixing device, and the pressure relief mechanism comprises an annular pressure relief box fixedly sleeved on the outer wall of the fixing device, and two through grooves are opened in the fixing device, and the two through grooves are respectively connected to the annular groove one and the annular groove two.

[0013] Furthermore, a plurality of pressure relief springs are fixedly installed on the inner wall of the back side of the annular pressure relief box, a rectangular box is fixedly installed on the front end of a plurality of the pressure relief springs, the front sides of a plurality of the rectangular boxes extend outside the annular pressure relief box and are slidably connected to the annular pressure relief box, a plurality of circular holes are respectively opened on the back sides of a plurality of the rectangular boxes, and a plurality of rectangular holes are respectively opened on the outer walls of a plurality of the rectangular boxes.

[0014] Furthermore, the method of the orthopedic nursing and health care device comprises the following steps:

[0015] S1: Put the fixing device on the arm or leg of the fracture patient, and then start the driving motor. The driving motor drives the reciprocating screw to rotate, and the reciprocating screw drives the annular extrusion plate to move away from the driving motor. The annular extrusion plate pushes the air between the limiting annular plate and the annular extrusion plate and compresses it. Since the annular groove 1 and the annular groove 2 are connected by the strip groove, the air in the annular groove 2 will also be compressed. The annular extrusion plate will drive the annular block 1 to move under the connection of the L-shaped sealing plate. The annular block 1 will drive the support rod to move, and the support rod will drive the annular push plate to move. When the gap between the annular block 1 and the annular push plate moves to the semi-arc groove position, the air will enter the semi-arc massage airbag through the semi-arc groove. At this time, the semi-arc massage airbag will expand and massage the muscles around the patient's legs or arms. During the continuous movement of the annular block 1, the semi-arc massage airbags will expand one by one to massage.

[0016] S2: During the movement of the annular push plate, the booster spring will be compressed and deformed. When the annular push plate moves away from the strip groove, the air at the front end of the annular push plate will be compressed and enter into multiple semi-arc massage airbags. When the gap between the annular block 1 and the annular push plate moves to the position of the semi-arc groove, the air between the annular block 1 and the annular push plate will maintain the expansion of each semi-arc massage airbag.

[0017] S3: During the continuous movement of the annular push plate, the air in front of the annular push plate will enter the annular groove one along the through groove. At this time, the annular extrusion plate will also contact the limiting annular plate during the movement and drive the limiting annular plate to leave the strip groove. At this time, the limiting spring is compressed and deformed. The air entering the annular groove one will enter the annular fixed airbag through the ventilation hole and the one-way valve tube. Since the one-way valve tube can only allow air to enter but not exit, the gas in the annular fixed airbag will continue to rush in during the reciprocating movement of the annular extrusion plate until the annular fixed airbag can effectively clamp the patient's arm or leg.

[0018] S4: When the annular fixed airbag is fixed, no air will enter the annular fixed airbag. At this time, the air will enter the annular pressure relief box. The air will enter the rectangular box through the circular hole and the rectangular hole in the annular pressure relief box again. At this time, the rectangular box will slide away from the annular pressure relief box. When the position of the rectangular hole leaves the annular pressure relief box, the air will be discharged from the rectangular hole. When the device stops running, the position of the rectangular hole on the rectangular box will return to the annular pressure relief box under the elastic force of the pressure relief spring. At this time, the annular pressure relief box is in a sealed state.

[0019] The present invention has the following beneficial effects:

[0020] (1) The present invention provides an orthopedic nursing and health care device. A fixing device is put on the arm or leg of a fracture patient, and then a driving motor is started. The driving motor drives the reciprocating screw to rotate, and the reciprocating screw drives the annular extrusion plate to move away from the driving motor. The annular extrusion plate pushes the air between the limiting annular plate and the annular extrusion plate and compresses it. Since the annular groove 1 and the annular groove 2 are connected by the strip groove, the air in the annular groove 2 will also be compressed. The annular extrusion plate will drive the annular block 1 to move under the connection of the L-shaped sealing plate. The annular block 1 will drive the support rod to move, and the support rod will drive the annular push plate to move. When the gap between the annular block 1 and the annular push plate moves to the semi-arc groove position, the air will enter the semi-arc massage airbag through the semi-arc groove. At this time, the semi-arc massage airbag will expand and massage the muscles around the patient's legs or arms. During the continuous movement of the annular block 1, the semi-arc massage airbags will expand one by one to massage, thereby promoting the patient's blood circulation and relieving the patient's pain.

[0021] (2) In an orthopedic nursing and health care device of the present invention, during the movement of the annular push plate, the booster spring will be compressed and deformed. When the annular push plate moves away from the strip groove, the air at the front end of the annular push plate will be compressed and enter into a plurality of semi-arc massage airbags. When the gap between the annular block 1 and the annular push plate moves to the position of the semi-arc groove, the air between the annular block 1 and the annular push plate will maintain the expansion of each semi-arc massage airbag, ensuring that the air between the annular block 1 and the annular push plate remains unchanged, so that the semi-arc massage airbags can be expanded one by one.

[0022] (3) In the orthopedic nursing and health care device of the present invention, during the continuous movement of the annular push plate, the air in front of the annular push plate will enter the annular groove one along the through groove. At this time, the annular extrusion plate will also contact the limiting annular plate during the movement and drive the limiting annular plate to leave the strip groove. At this time, the limiting spring will be compressed and deformed. The air entering the annular groove one will enter the annular fixed airbag through the ventilation hole and the one-way valve tube. Since the one-way valve tube can only allow air to enter but not exit, the gas in the annular fixed airbag will continue to rush in during the reciprocating movement of the annular extrusion plate until the annular fixed airbag can effectively clamp the patient's arm or leg, thereby ensuring the stability of the fixing device and playing a fixing role, thereby preventing the patient from suffering secondary injuries.

[0023] (4) The present invention provides an orthopedic nursing and health care device. When the annular fixed airbag is fixed, no air will enter the annular fixed airbag. At this time, the air will enter the annular pressure relief box. The air will enter the rectangular box through the circular hole and the rectangular hole in the annular pressure relief box again. At this time, the rectangular box will slide away from the annular pressure relief box. When the position of the rectangular hole leaves the annular pressure relief box, the air will be discharged from the rectangular hole, which can ensure the continuous massage and release the gas pressure safely. When the device stops running, the position of the rectangular hole on the rectangular box will return to the annular pressure relief box under the elastic force of the pressure relief spring. At this time, the annular pressure relief box is in a sealed state, which can effectively prevent dust from entering the annular pressure relief box and affecting the components inside the device.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of a side partial cross-sectional structure of the present invention;

[0028] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0029] Figure 4 It is a side cross-sectional structural schematic diagram of the present invention;

[0030] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of B;

[0031] Figure 6 It is a schematic diagram of the internal structure of the present invention;

[0032] Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure of C;

[0033] Figure 8 It is a schematic diagram of the method steps of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] In the figure: 1. fixing device; 2. through-circular air hole; 3. annular groove one; 4. annular groove two; 5. massage mechanism; 501. annular block one; 502. support rod; 503. annular push plate; 504. booster spring; 505. semi-arc groove; 506. semi-arc massage airbag; 6. driving mechanism; 601. driving motor; 602. reciprocating screw; 603. annular extrusion plate; 604. strip groove; 605. L-shaped sealing plate; 606. annular fixed airbag; 607. hollow cylinder; 608. threaded sleeve; 609. annular mounting plate; 610. ventilation hole; 6101. one-way valve tube; 611. limit spring; 612. limit annular plate; 7. pressure release mechanism; 701. annular pressure release box; 702. through groove; 703. pressure release spring; 704. rectangular box; 705. circular hole; 706. rectangular hole. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1 - Figure 8 As shown, the present invention is an orthopedic nursing and health care device, including a fixing device 1, a plurality of through-circular air holes 2 are opened on the outer wall of the fixing device 1, an annular groove 1 3 is opened in the fixing device 1, an annular groove 2 4 is opened in the fixing device 1, and further comprising:

[0038] Two massage mechanisms 5, the massage mechanism 5 includes an annular block 1 501 slidably installed in the annular groove 2 4, a plurality of support rods 502 are fixedly installed on the front of the annular block 1 501, and an annular push plate 503 is fixedly installed on the front end of the plurality of support rods 502. The annular push plate 503 is slidably connected to the annular groove 2 4, and a booster spring 504 is fixedly installed on the front of the annular push plate 503. A plurality of semi-arc grooves 505 are opened on the inner wall of the annular groove 2 4, and a plurality of semi-arc massage airbags 506 are fixedly installed on the inner wall of the fixing device 1, and the plurality of semi-arc massage airbags 506 respectively correspond to the plurality of semi-arc grooves 505 and communicate with the plurality of semi-arc grooves 505.

[0039] like Figure 3 As shown, a driving mechanism 6 is provided on the inner wall of the annular groove 3, and the driving mechanism 6 includes a driving motor 601 fixedly mounted on the inner wall of the annular groove 3, and reciprocating screws 602 are respectively fixedly mounted on the front output shaft and the back output shaft of the driving motor 601, and annular extrusion plates 603 are respectively threadedly sleeved on the two reciprocating screws 602, and the two annular extrusion plates 603 are both slidably connected to the annular groove 3.

[0040] The driving motor 601 is started, and the driving motor 601 drives the reciprocating screw 602 to rotate, and the reciprocating screw 602 drives the annular extrusion plate 603 to move in a direction away from the driving motor 601 .

[0041] like Figure 3 As shown, a plurality of strip grooves 604 are provided on the inner wall of the annular groove 3, and L-shaped sealing plates 605 are slidably installed in the plurality of strip grooves 604, and the ends of the plurality of L-shaped sealing plates 605 that are away from each other are fixedly connected to the annular extrusion plate 603, and the sides of the plurality of strip grooves 604 that are away from each other are fixedly connected to the two annular blocks 501.

[0042] The annular extrusion plate 603 will push the air between the limiting annular plate 612 and the annular extrusion plate 603 and compress it. Since the annular groove 1 3 and the annular groove 2 4 are connected by the strip groove 604, the air in the annular groove 2 4 will also be compressed. The annular extrusion plate 603 will drive the annular block 1 501 to move under the connection action of the L-shaped sealing plate 605.

[0043] like Figure 5As shown, two annular fixed airbags 606 are fixedly installed in the fixing device 1, and hollow cylinders 607 are fixedly installed on the sides of the two annular fixed airbags 606 that are away from each other, and threaded sleeves 608 are respectively threadedly sleeved on the two hollow cylinders 607.

[0044] During the reciprocating movement of the annular extrusion plate 603, the gas in the annular fixing airbag 606 will continuously rush in until the annular fixing airbag 606 can effectively clamp the patient's arms or legs, ensuring the stability of the fixing device 1 and playing a fixing role to prevent the patient from secondary injury.

[0045] like Figure 7 As shown, annular mounting plates 609 are fixedly mounted on the front inner wall and the back inner wall of the annular groove 3, and a plurality of ventilation holes 610 are respectively opened on the two annular mounting plates 609. A plurality of one-way valve tubes 6101 are arranged in the fixing device 1, and the ends of the two reciprocating screws 602 that are away from each other are rotatably connected to the two annular mounting plates 609.

[0046] The air entering the annular groove 3 will enter the annular fixed air bag 606 through the ventilation hole 610 and the one-way valve tube 6101. The one-way valve tube 6101 can only allow air to enter but not exit.

[0047] like Figure 7 As shown, two pressure release mechanisms 7 are arranged on the outer wall of the fixing device 1, and the pressure release mechanism 7 includes an annular pressure release box 701 fixedly sleeved on the outer wall of the fixing device 1, and two through grooves 702 are opened in the fixing device 1, and the two through grooves 702 are respectively connected to the annular groove 1 3 and the annular groove 2 4.

[0048] When the annular fixed airbag 606 is fixed, no air will enter the annular fixed airbag 606 , and the air will enter the annular pressure relief box 701 .

[0049] like Figure 7 As shown, a number of pressure relief springs 703 are fixedly installed on the inner wall of the back side of the annular pressure relief box 701, a rectangular box 704 is fixedly installed on the front end of the number of pressure relief springs 703, the front sides of the number of rectangular boxes 704 extend outside the annular pressure relief box 701 and are slidably connected to the annular pressure relief box 701, a number of circular holes 705 are respectively opened on the back sides of the number of rectangular boxes 704, and a number of rectangular holes 706 are respectively opened on the outer walls of the number of rectangular boxes 704.

[0050] The air will enter the rectangular box 704 again through the circular hole 705 and the rectangular hole 706 in the annular pressure relief box 701. At this time, the rectangular box 704 will slide away from the annular pressure relief box 701. When the position of the rectangular hole 706 leaves the annular pressure relief box 701, the air will be discharged from the rectangular hole 706, which can not only ensure the continuation of the massage, but also release the gas pressure safely.

[0051] like Figure 1-8 A method of orthopedic nursing care device is shown, and the method steps are as follows:

[0052] S1: Put the fixing device 1 on the arm or leg of the fracture patient, and then start the driving motor 601. The driving motor 601 drives the reciprocating screw 602 to rotate, and the reciprocating screw 602 drives the annular extrusion plate 603 to move away from the driving motor 601. The annular extrusion plate 603 pushes the air between the limiting annular plate 612 and the annular extrusion plate 603 and compresses it. Since the annular groove 1 3 and the annular groove 2 4 are connected by the strip groove 604, the air in the annular groove 2 4 will also be compressed at this time, and the annular extrusion plate 603 will be connected to the L-shaped sealing plate 605. The annular block 501 is driven to move, the annular block 501 will drive the support rod 502 to move, the support rod 502 will drive the annular push plate 503 to move, when the gap between the annular block 501 and the annular push plate 503 moves to the position of the semi-arc groove 505, the air will enter the semi-arc massage airbag 506 through the semi-arc groove 505, at this time the semi-arc massage airbag 506 will expand and massage the muscles around the patient's legs or arms, during the continuous movement of the annular block 501, the semi-arc massage airbags 506 will expand one by one to massage;

[0053] S2: During the movement of the annular push plate 503, the booster spring 504 will be compressed and deformed. When the annular push plate 503 moves away from the strip groove 604, the air at the front end of the annular push plate 503 will be compressed and enter into the multiple semi-arc massage airbags 506. When the gap between the annular block 1 501 and the annular push plate 503 moves to the position of the semi-arc groove 505, the air between the annular block 1 501 and the annular push plate 503 will maintain the expansion of each semi-arc massage airbag 506.

[0054] S3: During the continuous movement of the annular push plate 503, the air in front of the annular push plate 503 will enter the annular groove 3 along the through groove 702. At this time, the annular extrusion plate 603 will also contact the limiting annular plate 612 during the movement and drive the limiting annular plate 612 to leave the strip groove 604. At this time, the limiting spring 611 is compressed and deformed. The air entering the annular groove 3 will enter the annular fixed airbag 606 through the ventilation hole 610 and the one-way valve tube 6101. Since the one-way valve tube 6101 can only allow air to enter but not exit, the gas in the annular fixed airbag 606 will continuously rush in during the reciprocating movement of the annular extrusion plate 603 until the annular fixed airbag 606 can effectively clamp the patient's arm or leg.

[0055] S4: When the annular fixed airbag 606 is fixed, no air will enter the annular fixed airbag 606. At this time, the air will enter the annular pressure relief box 701. The air will pass through the circular hole 705 and the rectangular hole 706 in the annular pressure relief box 701 and enter the rectangular box 704. At this time, the rectangular box 704 will slide away from the annular pressure relief box 701. When the position of the rectangular hole 706 leaves the annular pressure relief box 701, the air will be discharged from the rectangular hole 706. When the device stops running, the position of the rectangular hole 706 on the rectangular box 704 will return to the annular pressure relief box 701 under the elastic force of the pressure relief spring 703. At this time, the annular pressure relief box 701 is in a sealed state.

[0056] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An orthopedic nursing and health care device, comprising a fixing device (1), a plurality of circular air holes (2) are provided on the outer wall of the fixing device (1), a first annular groove (3) is provided inside the fixing device (1), and a second annular groove (4) is provided inside the fixing device (1), characterized in that: Also includes: Two massage mechanisms (5), the massage mechanism (5) comprising an annular block (501) slidably mounted in an annular groove (4), a plurality of support rods (502) being fixedly mounted on the front of the annular block (501), an annular push plate (503) being fixedly mounted on the front ends of the plurality of support rods (502), the annular push plate (503) being slidably connected to the annular groove (4), a booster spring (504) being fixedly mounted on the front of the annular push plate (503), a plurality of semi-arc grooves (505) being opened on the inner wall of the annular groove (4), a plurality of semi-arc massage airbags (506) being fixedly mounted on the inner wall of the fixing device (1), the plurality of semi-arc massage airbags (506) respectively corresponding to the plurality of semi-arc grooves (505) and being in communication with the plurality of semi-arc grooves (505).

2. An orthopedic nursing and health care device according to claim 1, characterized in that: A driving mechanism (6) is arranged on the inner wall of the annular groove (3), and the driving mechanism (6) comprises a driving motor (601) fixedly mounted on the inner wall of the annular groove (3), and reciprocating screws (602) are respectively fixedly mounted on the front output shaft and the rear output shaft of the driving motor (601), and annular extrusion plates (603) are respectively threadedly sleeved on the two reciprocating screws (602), and the two annular extrusion plates (603) are both slidably connected to the annular groove (3).

3. An orthopedic nursing and health care device according to claim 2, characterized in that: A plurality of strip grooves (604) are provided on the inner wall of the annular groove one (3), and L-shaped sealing plates (605) are slidably installed in the plurality of strip grooves (604), and the ends of the plurality of L-shaped sealing plates (605) that are away from each other are fixedly connected to the annular extrusion plate (603), and the sides of the plurality of strip grooves (604) that are away from each other are fixedly connected to the two annular blocks one (501).

4. An orthopedic nursing and health care device according to claim 3, characterized in that: Two annular fixed airbags (606) are fixedly installed in the fixing device (1), and hollow cylinders (607) are respectively fixedly installed on the sides of the two annular fixed airbags (606) that are away from each other, and threaded sleeves (608) are respectively threadedly sleeved on the two hollow cylinders (607).

5. An orthopedic nursing and health care device according to claim 4, characterized in that: Annular mounting plates (609) are fixedly mounted on the front inner wall and the back inner wall of the annular groove 1 (3), and a plurality of ventilation holes (610) are respectively opened on the two annular mounting plates (609). A plurality of one-way valve tubes (6101) are arranged in the fixing device (1), and the ends of the two reciprocating screws (602) that are away from each other are rotatably connected to the two annular mounting plates (609).

6. An orthopedic nursing and health care device according to claim 5, characterized in that: Two pressure relief mechanisms (7) are arranged on the outer wall of the fixing device (1), and the pressure relief mechanism (7) comprises an annular pressure relief box (701) fixedly sleeved on the outer wall of the fixing device (1). Two through grooves (702) are arranged in the fixing device (1), and the two through grooves (702) are respectively connected to the annular groove 1 (3) and the annular groove 2 (4).

7. An orthopedic nursing and health care device according to claim 6, characterized in that: A plurality of pressure relief springs (703) are fixedly mounted on the inner wall of the back side of the annular pressure relief box (701); a rectangular box (704) is fixedly mounted on the front end of the plurality of pressure relief springs (703); the front sides of the plurality of rectangular boxes (704) extend outside the annular pressure relief box (701) and are slidably connected to the annular pressure relief box (701); a plurality of circular holes (705) are respectively opened on the back sides of the plurality of rectangular boxes (704); and a plurality of rectangular holes (706) are respectively opened on the outer walls of the plurality of rectangular boxes (704).

8. A method for using an orthopedic nursing and health care device, using the orthopedic nursing and health care device as claimed in claim 7, characterized in that: The steps are as follows: S1: The fixing device (1) is put on the arm or leg of the fracture patient, and then the driving motor (601) is started. The driving motor (601) drives the reciprocating screw (602) to rotate, and the reciprocating screw (602) drives the annular extrusion plate (603) to move away from the driving motor (601). The annular extrusion plate (603) pushes the air between the limiting annular plate (612) and the annular extrusion plate (603) and compresses it. Since the annular groove 1 (3) and the annular groove 2 (4) are connected by the strip groove (604), the air in the annular groove 2 (4) is also compressed at this time, and the annular extrusion plate (603) is connected to the L-shaped sealing plate (605). Under the action of the circular block 1 (501), the circular block 1 (501) will move, the supporting rod (502) will move, the supporting rod (502) will drive the circular push plate (503) to move, when the gap between the circular block 1 (501) and the circular push plate (503) moves to the position of the semi-arc groove (505), the air will enter the semi-arc massage airbag (506) through the semi-arc groove (505), at this time, the semi-arc massage airbag (506) will expand and massage the muscles around the patient's legs or arms, and during the continuous movement of the circular block 1 (501), the semi-arc massage airbags (506) will expand one by one to massage; S2: During the movement of the annular push plate (503), the booster spring (504) will be compressed and deformed. When the annular push plate (503) moves away from the strip groove (604), the air at the front end of the annular push plate (503) will be compressed and enter into the multiple semi-arc massage airbags (506). When the gap between the annular block 1 (501) and the annular push plate (503) moves to the position of the semi-arc groove (505), the air between the annular block 1 (501) and the annular push plate (503) will maintain the expansion of each semi-arc massage airbag (506); S3: During the continuous movement of the annular push plate (503), the air in front of the annular push plate (503) will flow into the annular groove one (3) along the through groove (702). At this time, the annular extrusion plate (603) will also contact the limiting annular plate (612) during the movement and drive the limiting annular plate (612) to leave the strip groove (604). At this time, the limiting spring (611) undergoes compression deformation. The air entering the annular groove one (3) will enter the annular fixed airbag (606) through the ventilation hole (610) and the one-way valve tube (6101). Since the one-way valve tube (6101) allows air to only enter but not exit, the gas in the annular fixed airbag (606) will continuously rush in during the reciprocating movement of the annular extrusion plate (603) until the annular fixed airbag (606) can effectively clamp the patient's arm or leg. S4: When the annular fixed airbag (606) is fixed, no more air will enter the annular fixed airbag (606), and the air will enter the annular pressure relief box (701). The air will enter the rectangular box (704) through the circular hole (705) and the rectangular hole (706) in the annular pressure relief box (701). At this time, the rectangular box (704) will slide away from the annular pressure relief box (701). When the position of the rectangular hole (706) leaves the annular pressure relief box (701), the air will be discharged from the rectangular hole (706). When the device stops running, the position of the rectangular hole (706) on the rectangular box (704) will return to the annular pressure relief box (701) under the elastic force of the pressure relief spring (703), and the annular pressure relief box (701) is in a sealed state.

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