Joint protection device for psychopath

Abstract

The invention discloses a psychopath joint protection device, which relates to the technical field of joint protection, and comprises a protection clamping plate, the top end of the protection clamping plate is fixedly connected with a protection cover, the outer surface of the protection clamping plate is fixedly connected with a calandria seat, and one end, far away from the protection clamping plate, of the calandria seat is fixedly provided with a positioning ring. Comprising a supporting frame fixedly connected with the top face of a protective clamping plate, a micro motor is fixedly installed on the supporting frame, and the output end of the micro motor is fixedly connected with a rotating shaft fixedly connected with a main cam. The positioning protection mechanism is used for protecting the periphery of the joint of the patient while being matched with the massage mechanism to fix the positioning ring to the limb of the patient, the device can enable the multiple auxiliary push rods to repeatedly move up and down along the supporting frame, so that the multiple massage rings fluctuate in a ripple shape to lightly press and massage the periphery of the joint of the patient, muscle tension is relieved, and the patient can feel more comfortable. The traditional Chinese medicine composition can relieve joint burden, promote lymphatic circulation, help discharge inflammatory substances and relieve joint swelling and inflammation.

Description

Technical Field

[0001] The present invention relates to the technical field of joint protection, in particular to a joint protection device for mentally ill patients. Background Art

[0002] To speed up the recovery of joints in patients with mental illness after injury, doctors usually use auxiliary tools to restrict the patient's joints to prevent some patients from engaging in self-harm behaviors due to hallucinations, delusions and emotional outbursts. A Chinese patent discloses a joint fixator (application publication number CN107928698A), comprising a base plate, a first fixing seat, a second fixing seat, and a fixing strap. The first fixing seat and the second fixing seat are both fixedly mounted on the base plate. A soft cushion layer is provided on the inner side between the first fixing seat and the second fixing seat. A first anti-slip protrusion is provided on the right side of the first fixing seat, and a second anti-slip protrusion is provided on the left side of the second fixing seat. One end of the fixing strap is fixed to the first fixing seat by a hook and loop fastener, and the other end of the fixing strap is provided with a Velcro. The other end of the fixing strap is fixed to the second fixing seat by the Velcro. Although this device can provide simple fixation and protection for the patient's joints, its structure and function are single. For some patients with symptoms such as mild joint inflammation and joint rheumatism, the soft cushion layer completely covers and tightens the joints, which can cause muscle tension in the patient, increase the burden on the joints, and is not conducive to the rapid recovery of the patient's joints. In view of this, the present invention proposes a joint protection device for mentally ill patients to remedy and improve the shortcomings of the prior art. Summary of the Invention

[0003] To solve the above technical problems, the present invention adopts the following technical solution: a joint protection device for mentally ill patients, comprising a protective splint, a protective cover fixedly connected to the top of the protective splint, a pipe seat fixedly connected to the outer surface of the protective splint, and a positioning ring fixedly installed on the end of the pipe seat away from the protective splint, comprising: The massage mechanism is arranged between the protective splint and the protective cover, and includes a support frame fixedly connected to the top surface of the protective splint, a micro motor fixedly mounted on the support frame, an output end of the micro motor fixedly connected to a rotating shaft, and a main cam fixedly connected to the middle section of the rotating shaft; The positioning and protection mechanism is arranged between the protection splint and the positioning ring, and is used to cooperate with the massage mechanism to fix the positioning ring on the patient's limb while protecting the area around the patient's joints.

[0004] Preferably, a main push rod is slidably connected to the middle section of the support frame, and the main push rod is fixedly connected to the main rotating wheel at one end close to the main cam, and the main rotating wheel is in contact with the main cam. A moxibustion box is fixedly installed at the end of the main push rod away from the main cam, and a first spring is fixedly installed at the end of the main rotating wheel close to the support frame.

[0005] Preferably, several auxiliary push rods are equidistantly connected to the support frame for sliding connection, one end of several auxiliary push rods is fixedly connected to a massage ring, the other end of several auxiliary push rods is fixedly connected to an auxiliary rotating wheel, several auxiliary rotating wheels are fixedly installed with a second spring on one end close to the support frame, several auxiliary cams are equidistantly fixed on the rotating shaft, and the several auxiliary cams are abutted and adapted with the several auxiliary rotating wheels one by one.

[0006] Preferably, the positioning protection mechanism includes an air supply cylinder fixedly connected to the support frame, the air supply cylinder is connected to an air duct, the outer surface of the main push rod is fixedly connected to a piston block, and a one-way air intake valve is installed on the piston block.

[0007] Preferably, the positioning protection mechanism further includes an airbag ring fixedly mounted on the inner wall of the positioning ring, and the airbag ring is connected to the air guide tube. An air release tube is fixedly mounted on the airbag ring, and an exhaust hole is provided on the air release tube.

[0008] Preferably, a third spring is fixedly connected to the inner wall of the air release pipe, and a stopper is fixedly connected to one end of the third spring away from the air release pipe.

[0009] Preferably, the positioning protection mechanism further comprises an airbag column fixedly mounted on the outer surface of the protection splint, the airbag column is connected to an air supply pipe, and one end of the air supply pipe away from the airbag column is connected to the airbag ring.

[0010] Preferably, an air vent hole is provided on the airbag ring, and a rubber plug is detachably connected to the air vent hole.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The massage mechanism provided in the present invention can utilize the continuous rotation of the rotating shaft to cause the main cam to rotate accordingly, and the main push rod is linked to repeatedly move up and down along the support frame, so that the moxibustion box carrying the moxibustion tablets intermittently presses the patient's joint head, utilizing the warm stimulation of moxibustion to reduce the frequency and severity of rheumatoid arthritis attacks; The massage mechanism of the present invention can also make the multiple auxiliary cams undulate in a ripple-like manner along with the rotation of the rotating shaft, and link the multiple auxiliary push rods to repeatedly move up and down along the support frame, so that the multiple massage rings undulate in a ripple-like manner to gently massage the area around the patient's joints, which is beneficial for relieving muscle tension, reducing joint burden, promoting lymphatic circulation, helping to discharge inflammatory substances, and reducing joint swelling and inflammation. The present invention uses a positioning protection mechanism in conjunction with a massage mechanism, and can utilize the main push rod to carry the piston block to move up and down, so that external air is continuously transported from the airway tube to the airbag ring. After the airbag ring is expanded, the positioning ring is fixed to the patient's limb. When there is too much air in the airbag ring or it is squeezed by the outside, the air is automatically discharged from the exhaust hole, thereby increasing the comfort of installation and use of the device. The present invention cooperates with the positioning protection mechanism and the massage mechanism, and can also use the air supply pipe to transport the air input into the airbag ring to the airbag column, so that the airbag column is inflated to cushion and protect the patient's joints. The air in the airbag ring can be quickly released by dragging the rubber plug out of the vent hole to provide a quick disassembly device in an emergency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention; Figure 2 It is a schematic diagram of the side cross-section structure of the protective splint and the positioning ring shown in the present invention; Figure 3 The present invention shows Figure 2 A schematic diagram of the structure enlarged in the middle; Figure 4 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 5 The present invention shows Figure 4 The enlarged structural diagram at B in the middle; Figure 6 The present invention shows Figure 4 The enlarged structural diagram at C in the middle; Figure 7 The present invention shows Figure 4 The enlarged structural diagram at D in the middle; Figure 8 This is a schematic diagram of the connection structure between the auxiliary cam and the auxiliary rotating wheel shown in the present invention.

[0013] The numbers in the figure are: 1. Protective splint; 2. Positioning ring; 3. Massage mechanism; 4. Positioning protection mechanism; 5. Protective cover; 6. Pipe seat; 31. Micro motor; 32. Support frame; 33. Rotating shaft; 34. Main cam; 35. Main push rod; 36. First spring; 37. Main rotating wheel; 38. Moxibustion box; 39. Secondary cam; 310. Secondary push rod; 311. Secondary spring; 312. Secondary rotating wheel; 313. Massage ring; 41. Air supply cylinder; 42. Piston block; 43. One-way air inlet valve; 44. Air guide tube; 45. Air bag ring; 46. Air vent pipe; 47. Exhaust hole; 48. Stopper; 49. Third spring; 410. Air supply pipe; 411. Air bag column. DETAILED DESCRIPTION

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0015] Embodiments of the Invention Please refer to Figures 1-8 As shown, a joint protection device for mentally ill patients includes a protective splint 1, a protective cover 5 is fixedly connected to the top of the protective splint 1, a pipe seat 6 is fixedly connected to the outer surface of the protective splint 1, and a positioning ring 2 is fixedly installed on the end of the pipe seat 6 away from the protective splint 1, including: The massage mechanism 3 is provided between the protective splint 1 and the protective cover 5. The massage mechanism 3 includes a support frame 32 fixedly connected to the top surface of the protective splint 1. A micro motor 31 is fixedly mounted on the support frame 32. The output end of the micro motor 31 is fixedly connected to a rotating shaft 33. A main cam 34 is fixedly connected to the middle section of the rotating shaft 33. The positioning and protection mechanism 4 is provided between the protection splint 1 and the positioning ring 2, and is used to cooperate with the massage mechanism 3 to fix the positioning ring 2 on the patient's limb while protecting the area around the patient's joints; A main push rod 35 is slidably connected to the middle section of the support frame 32. The end of the main push rod 35 close to the main cam 34 is fixedly connected to the main rotating wheel 37, and the main rotating wheel 37 abuts against the main cam 34. A moxibustion box 38 is fixedly installed on the end of the main push rod 35 away from the main cam 34. A first spring 36 is fixedly installed on the end of the main rotating wheel 37 close to the support frame 32. Several auxiliary push rods 310 are equidistantly connected to the support frame 32 for sliding movement. One end of each of the auxiliary push rods 310 is fixedly connected to a massage ring 313. The other end of each of the auxiliary push rods 310 is fixedly connected to an auxiliary rotating wheel 312. A second spring 311 is fixedly mounted on the end of each of the auxiliary rotating wheels 312 near the support frame 32. Several auxiliary cams 39 are equidistantly fixed to the rotating shaft 33, and the auxiliary cams 39 are in one-to-one contact with the auxiliary rotating wheels 312. Supplementary explanation: The protective splint 1 is provided with an arc avoidance groove. The moxibustion box 38 is composed of a box body, a box cavity, a box cover and a perforation. One end of the box body is fixedly connected to the main push rod 35, and the other end of the box body is threadedly connected to the box cover. The box cover is provided with a perforation. A box cavity is formed between the box body and the box cover for placing moxibustion tablets. The arc avoidance groove facilitates the normal bending of the patient's joints while making it easier for personnel to replace the moxibustion tablets in the moxibustion box 38. Through multiple tests, personnel can adjust the angles at which the auxiliary cams 39 are fixed on the rotating shaft 33 so that the angle between adjacent auxiliary cams 39 is adjusted to 30 degrees, so that the auxiliary cams 39 undulate in a ripple-like manner as the rotating shaft 33 rotates, thereby linking the massage rings 313 to gently press and massage the patient's joints. The above solution adopts: the massage mechanism 3 is provided, and the main cam 34 can rotate with the continuous rotation of the rotating shaft 33, and the main push rod 35 is linked to repeatedly move up and down along the support frame 32, so that the moxibustion box 38 carrying the moxibustion tablets intermittently presses the patient's joint head, using the warm stimulation of moxibustion to reduce the frequency and severity of rheumatoid arthritis attacks; In addition, through the provided massage mechanism 3, several auxiliary cams 39 can also be made to ripple along with the rotation of the rotating shaft 33, and link several auxiliary push rods 310 to repeatedly move up and down along the support frame 32, so that several massage rings 313 can ripple and gently massage the patient's joints, which is beneficial to relieve muscle tension, reduce joint burden, promote lymphatic circulation, help discharge inflammatory substances, and reduce joint swelling and inflammation.

[0016] Please refer to Figure 4-Figure 7 As shown, the positioning protection mechanism 4 includes an air supply cylinder 41 fixedly connected to the support frame 32, a one-way air inlet valve 43 fixedly installed on the air supply cylinder 41, an air guide pipe 44 connected to the air supply cylinder 41, and a piston block 42 fixedly connected to the outer surface of the main push rod 35; The positioning protection mechanism 4 further includes an airbag ring 45 fixedly mounted on the inner wall of the positioning ring 2, and the airbag ring 45 is connected to the air guide tube 44. An air release tube 46 is fixedly mounted on the airbag ring 45, and an exhaust hole 47 is opened on the air release tube 46. A third spring 49 is fixedly connected to the inner wall of the air release pipe 46 , and a stopper 48 is fixedly connected to the end of the third spring 49 away from the air release pipe 46 ; The positioning protection mechanism 4 further includes an airbag column 411 fixedly mounted on the outer surface of the protection splint 1. The airbag column 411 is connected to an air supply pipe 410, and the end of the air supply pipe 410 away from the airbag column 411 is connected to the airbag ring 45. The air bag ring 45 is provided with an air release hole, to which a rubber plug is detachably connected; Supplementary explanation: An air inlet hole is formed at one end of the air supply cylinder 41 close to the main cam 34, and an air guide pipe 44 is connected to the end of the air supply cylinder 41 away from the main cam 34. A one-way air inlet valve is installed on the air guide pipe 44, and a one-way air intake valve 43 is fixedly installed on the air supply cylinder 41. When the piston block 42 follows the main push rod 35 and moves toward the main cam 34, the one-way air inlet valve prevents the gas in the air guide pipe 44 from flowing back into the air supply cylinder 41, while external air is filled into the air supply cylinder 41 through the air inlet hole and the one-way air intake valve 43. Conversely, when the piston block 42 follows the main push rod 35 and moves away from the main cam 34, the one-way air intake valve 43 prevents the entry of external air, while the one-way air intake valve opens, allowing the gas in the air supply cylinder 41 to enter the air guide pipe 44. The thickness of the stopper 48 is greater than the diameter of the exhaust hole 47 , and the stopper 48 is used to block the exhaust hole 47 when the third spring 49 is in a normal state; The above solution adopts: through the coordinated use of the positioning protection mechanism 4 and the massage mechanism 3, the main push rod 35 can be used to carry the piston block 42 to move up and down, so that external air is continuously transported from the air guide tube 44 to the airbag ring 45. After the airbag ring 45 is expanded, the positioning ring 2 is fixed to the patient's limb. When there is too much air in the airbag ring 45 or it is squeezed by the outside, the air is automatically discharged from the exhaust hole 47, thereby increasing the comfort of installation and use of the device. In addition, by cooperating with the positioning protection mechanism 4 and the massage mechanism 3, the air input into the airbag ring 45 can be delivered to the airbag column 411 by means of the air supply pipe 410, so that the airbag column 411 is inflated to cushion and protect the patient's joints. The air in the airbag ring 45 can be quickly released by dragging the rubber plug out of the vent hole, so as to quickly disassemble the device in an emergency.

[0017] It should also be noted that the first spring 36 is located between the support frame 32 and the main rotating wheel 37. The rebound of the first spring 36 supports the main rotating wheel 37 so that when the main cam 34 continues to rotate, it always fits the outer surface of the main cam 34, thereby causing the main cam 34 to continue to rotate and the main push rod 35 to repeatedly move up and down. The second springs 311 are respectively located between the support frame 32 and the auxiliary rollers 312. The rebound of the second springs 311 supports the auxiliary cams 39 so that the auxiliary rollers 312 always fit the outer surfaces of the auxiliary cams 39 when the auxiliary cams 39 continue to rotate. By adjusting the angle between adjacent auxiliary cams 39 to 30 degrees, the auxiliary push rods 310 repeatedly move in a ripple-like manner. Adjacent airbag columns 411 are bonded with elastic bands. The arrangement of the elastic bands and the airbag columns 411 prevents obstruction when the patient bends the joint. The auxiliary push rods 310 are linked to the massage rings 313 to repeatedly move in a ripple-like manner, thereby better fitting the protruding joint head of the patient's bent joint. The working principle and use process of the present invention: Preliminary preparation: The medical staff first drags the rubber plug out of the vent hole and presses the airbag ring 45 to expel the air in the airbag ring 45. Then, the rubber plug is inserted back into the vent hole, and the moxibustion tablets are ignited and placed in the box cavity. After that, the box cover is screwed on. At this time, the positioning ring 2 is held and inserted into the patient's limb until the box cover in the moxibustion box 38 fits the patient's joint head; Then the medical staff remotely controls the micro motor 31 to start, causing the rotating shaft 33 located on the support frame 32 to rotate continuously. Since the middle section of the rotating shaft 33 is fixedly connected to the main cam 34, the middle section of the support frame 32 is slidably connected to the main push rod 35. One end of the main push rod 35 is fixedly connected to the main rotating wheel 37, which abuts against the main cam 34. The other end of the main push rod 35 is fixedly installed with a moxibustion box 38. One end of the main rotating wheel 37 is fixedly installed with a first spring 36, which prompts the main push rod 35 to continue to rotate with the main cam 34, and the moxibustion box 38 is repeatedly moved up and down along the support frame 32, so that the moxibustion box 38 carrying the moxibustion tablets intermittently presses the patient's joint head. Furthermore, a plurality of auxiliary push rods 310 are equidistantly connected to the support frame 32 for sliding movement. One end of each of the auxiliary push rods 310 is fixedly connected to a massage ring 313. The other end of each of the auxiliary push rods 310 is fixedly connected to an auxiliary rotating wheel 312. One end of each of the auxiliary rotating wheels 312 is fixedly mounted with a second spring 311. A plurality of auxiliary cams 39 are equidistantly fixed to the rotating shaft 33. The auxiliary cams 39 are in contact with and adapted to the auxiliary rotating wheels 312 one by one. The angle between adjacent auxiliary cams 39 is 30 degrees. This causes the auxiliary push rods 310 to continuously rotate with the auxiliary rotating wheels 312, and the massage rings 313 to undulate in a ripple-like manner, providing a gentle massage around the patient's joints. At the same time, the piston block 42 fixed on the outer surface of the main push rod 35 repeatedly moves up and down along the inner wall of the air supply cylinder 41 following the main push rod 35. Since the air supply cylinder 41 is provided with an air inlet hole at one end close to the main cam 34, the air guide pipe 44 is connected to the end of the air supply cylinder 41 away from the main cam 34. A one-way air inlet valve is installed on the air guide pipe 44, and a one-way air intake valve 43 is fixedly installed on the air supply cylinder 41, so that the piston block 42 follows the main push rod 35. When it moves toward the main cam 34, the one-way air intake valve blocks the gas in the air guide pipe 44 from flowing back to the air supply cylinder 41, while the outside air is filled into the air supply cylinder 41 through the air inlet hole and the one-way air intake valve 43. On the contrary, when the piston block 42 follows the main push rod 35 and moves in the direction away from the main cam 34, the one-way air intake valve 43 blocks the entry of external air, while the one-way air inlet valve is opened, and the gas in the air supply cylinder 41 enters the air guide tube 44, thereby continuously transporting external air from the air guide tube 44 to the air bag ring 45. After the air bag ring 45 is expanded, the positioning ring 2 is fixed to the patient's limb, and the air input in the air bag ring 45 is transported to the air bag column 411 through the air supply tube 410, so that the air bag column 411 is inflated to cushion and protect the patient's joints. Until there is too much air in the air bag ring 45 or it is squeezed from the outside, the air in the air bag ring 45 squeezes the stopper 48, causing it to move toward the third spring 49. The third spring 49 contracts, causing the stopper 48 to break away from the blockage of the exhaust hole 47, thereby discharging the excess air through the exhaust hole 47.

[0018] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0019] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A joint protection device for a mentally ill patient, comprising a protection splint (1), the top of the protection splint (1) being fixedly connected to a protection cover (5), the outer surface of the protection splint (1) being fixedly connected to a pipe seat (6), and the end of the pipe seat (6) away from the protection splint (1) being fixedly mounted with a positioning ring (2), characterized in that: Included are: A massage mechanism (3), the massage mechanism (3) being arranged between the protective splint (1) and the protective cover (5), the massage mechanism (3) comprising a support frame (32) fixedly connected to the top surface of the protective splint (1), a micro motor (31) being fixedly mounted on the support frame (32), an output end of the micro motor (31) being fixedly connected to a rotating shaft (33), and a main cam (34) being fixedly connected to the middle section of the rotating shaft (33); A positioning protection mechanism (4), wherein the positioning protection mechanism (4) is arranged between the protection splint (1) and the positioning ring (2), and the positioning protection mechanism (4) is used to cooperate with the massage mechanism (3) to fix the positioning ring (2) on the patient's limbs while protecting the area around the patient's joints.

2. The joint protection device for mentally ill patients according to claim 1, characterized in that: A main push rod (35) is slidably connected to the middle section of the support frame (32); one end of the main push rod (35) close to the main cam (34) is fixedly connected to a main rotating wheel (37), and the main rotating wheel (37) is in contact with the main cam (34); one end of the main push rod (35) away from the main cam (34) is fixedly mounted with a moxibustion box (38); and one end of the main rotating wheel (37) close to the support frame (32) is fixedly mounted with a first spring (36).

3. The joint protection device for mentally ill patients according to claim 1, characterized in that: A plurality of auxiliary push rods (310) are equidistantly slidably connected to the support frame (32); one end of each of the auxiliary push rods (310) is fixedly connected to a massage ring (313); the other end of each of the auxiliary push rods (310) is fixedly connected to an auxiliary rotating wheel (312); a second spring (311) is fixedly mounted on one end of each of the auxiliary rotating wheels (312) close to the support frame (32); a plurality of auxiliary cams (39) are equidistantly fixed to the rotating shaft (33); and the plurality of auxiliary cams (39) are abutted and matched with the plurality of auxiliary rotating wheels (312) one by one.

4. The joint protection device for mentally ill patients according to claim 3, characterized in that: The positioning protection mechanism (4) comprises an air supply cylinder (41) fixedly connected to the support frame (32), the air supply cylinder (41) being connected to an air guide pipe (44), the outer surface of the main push rod (35) being fixedly connected to a piston block (42), and a one-way air intake valve (43) being installed on the piston block (42).

5. The joint protection device for mentally ill patients according to claim 4, characterized in that: The positioning protection mechanism (4) further comprises an airbag ring (45) fixedly mounted on the inner wall of the positioning ring (2), and the airbag ring (45) is connected to the air guide tube (44). An air release tube (46) is fixedly mounted on the airbag ring (45), and an air release hole (47) is provided on the air release tube (46).

6. The joint protection device for mentally ill patients according to claim 5, characterized in that: A third spring (49) is fixedly connected to the inner wall of the air vent pipe (46), and a stopper (48) is fixedly connected to one end of the third spring (49) away from the air vent pipe (46).

7. The joint protection device for mentally ill patients according to claim 5, characterized in that: The positioning protection mechanism (4) further comprises an airbag column (411) fixedly mounted on the outer surface of the protection clamping plate (1); an air supply pipe (410) is connected to the airbag column (411); and an end of the air supply pipe (410) away from the airbag column (411) is connected to the airbag ring (45).

8. The joint protection device for mentally ill patients according to claim 5, characterized in that: The air bag ring (45) is provided with an air leakage hole, and a rubber plug is detachably connected to the air leakage hole.

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