CN112826648A - Hand fixing device for arm fracture recovery - Google Patents
Hand fixing device for arm fracture recovery Download PDFInfo
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- CN112826648A CN112826648A CN202110016684.4A CN202110016684A CN112826648A CN 112826648 A CN112826648 A CN 112826648A CN 202110016684 A CN202110016684 A CN 202110016684A CN 112826648 A CN112826648 A CN 112826648A
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- splint
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
- A61F5/05858—Splints for the limbs for the arms
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- Orthopedic Medicine & Surgery (AREA)
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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention relates to the technical field of medical nursing devices, and discloses a hand fixing device for recovering arm fracture, which comprises a main rotating shaft and an arm protecting component, wherein the front side of the main rotating shaft is fixedly provided with an upper protective shell, and through the matched use of structures in the arm protecting component, when a user uses the device, the user only needs to put the hand into the arm protecting component and tightly hangs a hanging rope on the neck of the user, the downward pressure can be formed through the supporting force provided by a strength part, so that a left clamping plate and a right clamping plate in the arm protecting component are tightly closed, the arm of the user can be wrapped, a certain supporting force can be provided for the injured and fractured arm, the whole range of protection can be realized, the secondary injury of the arm of the user can be prevented, and through the matched use of structures in the left supporting plate component and the right supporting plate component, the thickness of the arm of the user can be adapted while the wrapping is fixed, and the applicability of the whole equipment is improved by self-adaptive adjustment.
Description
Technical Field
The invention relates to the technical field of medical nursing devices, in particular to a hand fixing device for recovering arm fracture.
Background
The final purpose of treating fracture is to recover the function of the injured limb to the maximum extent, in the treatment of fracture, three basic principles of reduction, fixation and functional exercise are very important, and after the fracture is reduced, the fracture is easy to be relocated due to instability, so that the fracture needs to be fixed at a satisfactory position by adopting different methods to be gradually healed, and the commonly used external fixation method comprises the following steps: small splints, plaster bandages, external fixing supports, traction, braking and fixing and the like, and the fixing methods are called external fixing.
However, in these conventional fixing methods or devices, it is necessary to fix the hand by external force assistance or to help the patient by other people, and these fixing devices, such as plaster bandage, external fixing bracket, etc., are not convenient to assemble and disassemble, so that it is troublesome for the patient to apply medicine and clean the hand at the fracture site by himself, and therefore, we propose a hand fixing device for recovering arm fracture to solve the above problems.
Disclosure of Invention
In order to realize the purposes of convenience in wearing the fixing device and self-adjustment according to the thickness of the arm of a user, the invention provides the following technical scheme: the hand fixing device comprises a main rotating shaft and an arm protection component, wherein an upper protective shell is fixedly mounted on the front surface of the main rotating shaft, the inner wall of the right side of the main rotating shaft is movably connected with two first connecting rods, and the two first connecting rods are fixedly connected with the front surface and the back surface outer wall of the arm protection component on the opposite side.
As an optimization, the armguard subassembly includes drain pan, left fagging subassembly and right fagging subassembly, the bottom inner wall fixed mounting of drain pan has main gasbag, the top fixed mounting of main gasbag has the clamp plate, the top fixed mounting of clamp plate has the bracket, the equal swing joint in bottom left and right sides of bracket has the second connecting rod, two the equal swing joint in bottom of second connecting rod has the connecting block, is located the left side the inner wall swing joint of connecting block has the bellows, the left side inner wall and the left fagging subassembly outer wall swing joint of drain pan, the right side inner wall and the right fagging subassembly outer wall swing joint of drain pan.
Preferably, the left supporting plate component comprises a left clamping plate, the inner wall of the left clamping plate is fixedly provided with a U-shaped gas pipe, the top of the right side and the inner wall of the bottom of the left clamping plate are both movably connected with first air pressure rods, the right sides of the two first air pressure rods are movably connected with a movable plate, a first elastic rope is fixedly arranged on the inner wall of the movable plate, pulleys are movably connected with the top of the left side of the movable plate and the inner wall of the bottom of the movable plate, the outer walls of the top and the bottom of the movable plate are movably connected with limiting plates, the inner wall of the right side of the movable plate is fixedly provided with an auxiliary air bag, the air bag is characterized in that L-shaped air conveying pipes are fixedly mounted at the top and the bottom of the left side of the auxiliary air bag, two second air pressure rods are fixedly mounted at the right side of the L-shaped air conveying pipes, two second elastic ropes are fixedly mounted on the inner walls of the second air pressure rods, and two first magnetic blocks are fixedly mounted on one opposite sides of the second air pressure rods.
As optimization, right backup pad subassembly includes right splint, the inner wall fixed mounting of right splint has the spring, the left side fixed mounting of spring has the roof, the left side top and the equal fixed mounting of bottom inner wall of roof have the second magnetic path, the top inner wall swing joint of right splint has the constant voltage pole, the bottom right side swing joint of constant voltage pole has the lug.
For optimization, opposite sides of the two first connecting rods are fixedly connected with the outer wall of the left side of the left clamping plate and the outer wall of the right side of the right clamping plate respectively;
the right side front fixed mounting of left splint has the rope of hanging, hangs the bottom back of rope and the back fixed connection of right splint for when the user will hang the rope and hang into strength portion, can obtain the power of holding power and follow-up overall structure motion through the user neck.
As optimization, the bottom outer wall of left splint and right splint all through the pivot respectively with the left side of drain pan and right side inner wall swing joint, the back of the body one side of back of the body of two connecting blocks respectively with the bottom right side of left splint and the bottom left side fixed connection of right splint for the second connecting rod moves down and makes and can promote two connecting blocks and remove, thereby auxiliary control left splint and right splint are closed.
As the optimization, the right side bottom of bellows runs through the left side inner wall that is located left connecting block right side and extends to the main gasbag, the air inlet has been seted up to the bottom of U type gas-supply pipe, the left side top of bellows run through the left side that is located left side connecting block and the bottom of left splint and with the air inlet fixed connection of U type gas-supply pipe, make can pass through the bellows with inside atmospheric pressure after the main gasbag is extruded and transmit in the U type gas-supply pipe, and use the bellows can not receive the influence that left side connecting block removed, also can buckle along with being located left side connecting block removal when transporting atmospheric pressure.
As the optimization, the equal fixed mounting in top left side and the right side of U type gas-supply pipe has the flexible glue pipe, the top of two flexible glue pipes runs through the bottom of two first air pressure poles respectively and extends to the inner wall of two first air pressure poles, the inner wall fixed connection of the inner wall of first elastic cord and left splint and fly leaf is passed through respectively with the right side in the left side of first elastic cord, thereby the atmospheric pressure that makes U type gas-supply pipe obtain can enter into two first air pressure pole internal control first air pressure pole through two flexible glue pipes and extend, thereby set up the flexible glue pipe and make and can not receive two first air pressure pole pivoted influences and last the air feed.
As optimization, the number of the constant pressure rods is sixteen in total, the number of the convex blocks is eight in total, every two constant pressure rods and one convex block form one group, slots matched with the convex blocks are formed in the top and the bottom of the movable plate, when the movable plate extends into the cavity of the right clamping plate, the convex blocks in corresponding positions can be clamped into the slots in the top and the bottom of the movable plate to provide certain limit, and multiple groups of constant pressure rods and convex blocks are arranged, so that the movable plate can be clamped into the two convex blocks in different corresponding positions, and self-adaptive adjustment can be performed according to different arm thicknesses of users.
As optimization, the slot with roof left side looks adaptation is seted up on the right side of fly leaf, the relative one side magnetic pole of two first magnetic paths is heteropolar with the magnetic pole of the one side of carrying on the back of the body of two second magnetic paths respectively, the movable slot with roof looks adaptation is seted up to the inner wall of right splint, the right side bottom of spring and the bottom fixed connection of this movable slot, the right side bottom inner wall fixed connection of this movable slot and roof is passed at the left side top of spring, make the roof extend to in the fly leaf right side slot, thereby can extrude supplementary gasbag, and the movable slot of right splint inner wall makes the roof freely extend to the movable slot in, thereby when making the joint fixed between roof and the fly leaf, do not influence the fly leaf and remove and carry out self-adaptive.
The invention has the beneficial effects that: the cooperation through each structure in the armguard subassembly is used, make the user when using this equipment, only need put into the armguard subassembly with the hand, and when will hang rope and user's neck and hang tightly, the holding power that provides through strength portion can form the holding power, thereby closely closed between left splint and the right splint in making the armguard subassembly, can wrap up user's arm, provide certain holding power to the arm of injured fracture and can also play the protection of full aspect simultaneously, prevent user's arm secondary injury, and use through the cooperation of each structure in left fagging subassembly and the right fagging subassembly, make the thickness that can also adapt to user's arm in fixed parcel, self-adaptation regulation, whole equipment's suitability has been improved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the armguard assembly of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion of the left strut assembly of the present invention;
FIG. 5 is an enlarged cross-sectional view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 2 according to the present invention.
In the figure: 1. a main rotating shaft; 2. an upper protective shell; 3. a first connecting rod; 4. a guard arm assembly; 41. a bottom case; 42. a main airbag; 43. pressing a plate; 44. a bracket; 45. a second connecting rod; 46. connecting blocks; 47. a bellows; 100. a left strut member; 101. a left splint; 102. a U-shaped gas transmission pipe; 103. a first pneumatic rod; 104. a movable plate; 105. a first elastic cord; 106. a pulley; 107. a limiting plate; 108. an auxiliary air bag; 109. an L-shaped gas delivery pipe; 110. a second pneumatic rod; 111. a second elastic cord; 112. a first magnetic block; 200. a right strut member; 201. a right splint; 202. a spring; 203. a top plate; 204. a second magnetic block; 205. a constant pressure lever; 206. bump
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a hand fixing device for arm fracture recovery comprises a main rotating shaft 1 and an arm protection assembly 4, wherein an upper protective shell 2 is fixedly installed on the front surface of the main rotating shaft 1, two first connecting rods 3 are movably connected to the inner wall of the right side of the main rotating shaft 1, and the opposite sides of the two first connecting rods 3 are fixedly connected to the outer walls of the front surface and the back surface of the arm protection assembly 4.
Referring to fig. 2, the arm protecting assembly 4 includes a bottom case 41, a left supporting plate assembly 100 and a right supporting plate assembly 200, a main airbag 42 is fixedly mounted on the bottom inner wall of the bottom case 41, a pressing plate 43 is fixedly mounted on the top of the main airbag 42, a bracket 44 is fixedly mounted on the top of the pressing plate 43, second connecting rods 45 are movably connected to the left and right sides of the bottom of the bracket 44, connecting blocks 46 are movably connected to the bottoms of the two second connecting rods 45, a corrugated pipe 47 is movably connected to the inner wall of the left connecting block 46, the left inner wall of the bottom case 41 is movably connected to the outer wall of the left supporting plate assembly 100, and the right inner wall of the bottom case 41 is.
Referring to fig. 2-4, the left supporting plate assembly 100 includes a left clamping plate 101, a U-shaped air pipe 102 is fixedly installed on the inner wall of the left clamping plate 101, the right bottom of a corrugated pipe 47 penetrates the right side of the left connecting block 46 and extends to the left inner wall of the main airbag 42, an air inlet is opened at the bottom of the U-shaped air pipe 102, the left top of the corrugated pipe 47 penetrates the left side of the left connecting block 46 and the bottom of the left clamping plate 101 and is fixedly connected with the air inlet of the U-shaped air pipe 102, so that the main airbag 42 can transmit the internal air pressure to the U-shaped air pipe 102 through the corrugated pipe 47 after being squeezed, the corrugated pipe 47 is not affected by the movement of the left connecting block 46, and can be bent along with the movement of the left connecting block 46 while transporting the air pressure, the right top and the bottom inner wall of the left clamping plate 101 are both movably connected with a first air pressure rod 103, and both, the tops of the two flexible rubber pipes respectively penetrate through the bottoms of the two first air pressure rods 103 and extend to the inner walls of the two first air pressure rods 103, the left side and the right side of the first elastic rope 105 are respectively fixedly connected with the inner wall of the left clamping plate 101 and the inner wall of the movable plate 104 through rope fastening heads, so that air pressure obtained by the U-shaped air conveying pipe 102 can enter the two first air pressure rods 103 through the two flexible rubber pipes to control the extension of the first air pressure rods 103, the flexible rubber pipes are arranged to be not influenced by the rotation of the two first air pressure rods 103 so as to continuously supply air, the right sides of the two first air pressure rods 103 are movably connected with the movable plate 104, the inner wall of the movable plate 104 is fixedly provided with the first elastic rope 105, the left top and the bottom inner walls of the movable plate 104 are movably connected with pulleys 106, the top and the bottom outer walls of the movable plate, l-shaped air delivery pipes 109 are fixedly mounted at the top and the bottom of the left side of the auxiliary air bag 108, second air pressure rods 110 are fixedly mounted on the right sides of the two L-shaped air delivery pipes 109, second elastic ropes 111 are fixedly mounted on the inner walls of the two second air pressure rods 110, and first magnetic blocks 112 are fixedly mounted on the opposite sides of the two second air pressure rods 110.
Referring to fig. 1-6, the right supporting plate assembly 200 includes a right clamping plate 201, and opposite sides of two first connecting rods 3 are respectively fixedly connected to the left outer wall of the left clamping plate 101 and the right outer wall of the right clamping plate 201;
the right front side of the left splint 101 is fixedly provided with a hanging rope, the bottom back side of the hanging rope is fixedly connected with the back side of the right splint 201, so that when a user hangs the hanging rope into a strong part, the supporting force and the power of the subsequent overall structure motion can be obtained through the neck of the user, the outer walls of the bottoms of the left splint 101 and the right splint 201 are respectively movably connected with the inner walls of the left side and the right side of the bottom shell 41 through rotating shafts, the opposite sides of the two connecting blocks 46 are respectively fixedly connected with the right bottom side of the left splint 101 and the left bottom side of the right splint 201, so that the second connecting rod 45 moves downwards to push the two connecting blocks 46 to move, thereby the left splint 101 and the right splint 201 are controlled to be closed in an auxiliary manner, the inner wall of the right splint 201 is fixedly provided with a spring 202, the left side of the spring 202 is fixedly provided with a top plate 203, the right side of the movable plate 104 is provided with a slot matched with the, the inner wall of the right clamp plate 201 is provided with a movable groove matched with the top plate 203, the right bottom of the spring 202 is fixedly connected with the bottom of the movable groove, the left top of the spring 202 passes through the movable groove and is fixedly connected with the right bottom inner wall of the top plate 203, so that the top plate 203 can extend into the right slot of the movable plate 104, so as to extrude the auxiliary air bag 108, the movable groove of the inner wall of the right clamp plate 201 enables the top plate 203 to freely extend into the movable groove, so that the top plate 203 and the movable plate 104 are clamped and fixed, and the movement of the movable plate 104 is not influenced for self-adaptive adjustment, the left top and the bottom inner walls of the top plate 203 are both fixedly provided with a second magnetic block 204, the top inner wall of the right clamp plate 201 is movably connected with a constant pressure rod 205, the bottom right side of the constant pressure rod 205 is movably connected with convex blocks 206, the number of the constant pressure rods 205 is sixteen, the top and the bottom of the movable plate 104 are both provided with slots matched with the bumps 206, so that when the movable plate 104 extends into the cavity of the right clamp plate 201, the bumps 206 at corresponding positions can be clamped into the slots at the top and the bottom of the movable plate 104 to provide certain limit, and the plurality of groups of constant pressure rods 205 and the bumps 206 are arranged, so that the movable plate 104 can be clamped into the two bumps 206 at different corresponding positions, and thus, the self-adaptive adjustment can be performed according to different arm thicknesses of users.
In use, referring to fig. 1-6, a user can vertically move the arm to be recovered vertically downward, pass through the space between the opened left splint 101 and the opened right splint 201 and place the arm above the bracket 44, then hang the hanging rope fixed on the two sides of the left splint 101 and the right splint 201 on the neck, at this time, the bracket 44 starts to drive the pressing plate 43 to press down by the gravity of the arm, the left splint 101 and the right splint 201 are also close to each other by the pulling force of the hanging rope, the two second connecting rods 45 also downwards press the two connecting blocks 46, thereby providing a certain pushing force, pushing the left splint 101 and the right splint 201 to be close to each other, and pressing the pressing plate 43 and simultaneously pressing the main airbag 42, so that the air pressure in the main airbag 42 enters the two first air pressure rods 103 through the transportation of the corrugated pipe 47, the U-shaped air pipe 102 and the two soft rubber pipes, thereby extending the two first air pressure rods 103, and pushes the movable plate 104 in the left splint 101 to move towards the cavity of the right splint 201, during the moving process, the left side of the top plate 203 in the right splint 201 touches the auxiliary air bag 108 on the inner wall of the right end of the movable plate 104, and the auxiliary air bag 108 can be pressed by the top plate 203 along with the continuous movement of the movable plate 104, so that the air pressure in the auxiliary air bag 108 enters the two second air pressure rods 110 along with the transportation of the two L-shaped air pipes 109, the second air pressure rods 110 are extended and then clamped into the grooves at the top and the bottom of the top plate 203, the opposite sides of the first magnetic blocks 112 connected with the outer rods of the two second air pressure rods 110 are mutually attracted with the two second magnetic blocks 204, the clamping between the movable plate 104 and the top plate 203 is tighter, and the two first air pressure rods 103 obtain enough air pressure to continue to extend and push the movable plate 104 to move towards the cavity of the right splint 201 along with, the movable plate 104 can also be adjusted in a self-adaptive mode, so that the slots at the top and the bottom of the movable plate 104 can be clamped with the two corresponding bumps 206, the top plate 203 at the moment can also be adjusted to move the movable plate 104, the spring 202 is extruded at the beginning, the top plate 203 can be extended into the movable groove in the inner wall of the right clamping plate 201, the movable plate 104 is not affected, not only tight closing between the left clamping plate 101 and the right clamping plate 201 can be realized finally, the arm of the patient is wrapped, secondary injury is prevented, and the arm can be adjusted in a self-adaptive mode according to the arm thickness of the user.
To sum up, the user can put the arm to be recovered vertically downward, through the space between the left splint 101 and the right splint 201 in the open state and above the bracket 44, and then hang the hanging rope fixed on the two sides of the left splint 101 and the right splint 201 on the neck, at this time, the bracket 44 starts to drive the pressing plate 43 to press downward by the gravity of the arm, the left splint 101 and the right splint 201 are also close to each other by the pulling force of the hanging rope, the two second connecting rods 45 also push the two connecting blocks 46 downward, thereby providing a certain pushing force, pushing the left splint 101 and the right splint 201 to be close to each other, and pressing the pressing plate 43 and simultaneously pressing the main airbag 42, so that the air pressure in the main airbag 42 enters the two first air pressure rods 103 through the transportation of the corrugated pipe 47, the U-shaped air pipe 102 and the two soft rubber pipes, thereby extending the two first air pressure rods 103 and pushing the movable plate 104 in the left splint 101 to move to the cavity of the right, in the moving process, the left side of the top plate 203 in the right splint 201 will touch the auxiliary air bag 108 on the inner wall of the right end of the movable plate 104, and the auxiliary air bag can be pressed by the top plate 203 as the movable plate 104 continuously moves, so that the air pressure in the auxiliary air bag 108 enters the two second air pressure rods 110 along with the transportation of the two L-shaped air pipes 109, so that the second air pressure rods 110 extend and then are clamped into the grooves at the top and bottom of the top plate 203, the opposite sides of the first magnetic blocks 112 connected with the outer rods of the two second air pressure rods 110 are mutually attracted with the two second magnetic blocks 204, so that the clamping between the movable plate 104 and the top plate 203 is tighter, as the arm of the user continuously presses down, the two first air pressure rods 103 obtain enough air pressure to continuously extend and continuously push the movable plate 104 to move towards the cavity of the right splint 201, the movable plate 104 can be self-adaptively adjusted according to the thickness of the arm of the user, so that, and roof 203 at this moment also can adapt to the removal of fly leaf 104, begins to extrude spring 202, makes in the roof 203 enough extend to the activity inslot of right splint 201 inner wall to do not influence the removal of fly leaf 104, not only can closely close between the final realization left splint 101 and the right splint 201, with the arm parcel of patient's fracture, prevent the secondary injury, and can be according to user's arm thickness self-adaptation regulation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides an arm fracture resumes uses hand fixing device, includes main pivot (1) and armguard subassembly (4), its characterized in that: the front fixed mounting of main pivot (1) has protective housing (2) on, the right side inner wall swing joint of main pivot (1) has quantity to be two head rod (3), two the front and the back outer wall fixed connection of relative one side and armguard subassembly (4) of head rod (3).
2. The hand fixing device for arm fracture recovery according to claim 1, wherein: the armguard subassembly (4) includes drain pan (41), left fagging subassembly (100) and right fagging subassembly (200), the bottom inner wall fixed mounting of drain pan (41) has main gasbag (42), the top fixed mounting of main gasbag (42) has clamp plate (43), the top fixed mounting of clamp plate (43) has bracket (44), the equal swing joint in both sides has second connecting rod (45) about the bottom of bracket (44), two the equal swing joint in bottom of second connecting rod (45) has connecting block (46), is located the left side the inner wall swing joint of connecting block (46) has bellows (47), the left side inner wall and the left fagging subassembly (100) outer wall swing joint of drain pan (41), the right side inner wall and the right fagging subassembly (200) outer wall swing joint of drain pan (41).
3. The hand fixing device for arm fracture recovery according to claim 2, wherein: the left supporting plate assembly (100) comprises a left clamping plate (101), the inner wall fixed mounting of the left clamping plate (101) is provided with a U-shaped air pipe (102), the right top of the left clamping plate (101) is movably connected with a first air pressure rod (103) which is movably connected with the inner wall of the bottom, the right side of the first air pressure rod (103) is movably connected with a movable plate (104), the inner wall fixed mounting of the movable plate (104) is provided with a first elastic rope (105), the left top and the inner wall of the bottom of the movable plate (104) are movably connected with a pulley (106), the top and the outer wall of the bottom of the movable plate (104) are movably connected with a limiting plate (107), the right inner wall fixed mounting of the movable plate (104) is provided with an auxiliary air bag (108), the left top and the bottom of the auxiliary air bag (108) are fixedly connected with an L-shaped air pipe (109), and the right side, the inner walls of the two second air pressure rods (110) are fixedly provided with second elastic ropes (111), and the opposite sides of the two second air pressure rods (110) are fixedly provided with first magnetic blocks (112).
4. The hand fixing device for arm fracture recovery according to claim 3, wherein: right side fagging subassembly (200) includes right splint (201), the inner wall fixed mounting of right side splint (201) has spring (202), the left side fixed mounting of spring (202) has roof (203), the left side top and the equal fixed mounting of bottom inner wall of roof (203) have second magnetic path (204), the top inner wall swing joint of right side splint (201) has constant pressure pole (205), the bottom right side swing joint of constant pressure pole (205) has lug (206).
5. The hand fixing device for arm fracture recovery according to claim 4, wherein: the opposite sides of the two first connecting rods (3) are respectively fixedly connected with the left outer wall of the left clamping plate (101) and the right outer wall of the right clamping plate (201);
the front of the right side of the left splint (101) is fixedly provided with a hanging rope, and the back of the bottom of the hanging rope is fixedly connected with the back of the right splint (201).
6. The hand fixing device for arm fracture recovery according to claim 4, wherein: the outer walls of the bottoms of the left clamping plate (101) and the right clamping plate (201) are respectively movably connected with the inner walls of the left side and the right side of the bottom shell (41) through rotating shafts, and the back sides of the two connecting blocks (46) are respectively fixedly connected with the right side of the bottom of the left clamping plate (101) and the left side of the bottom of the right clamping plate (201).
7. The hand fixing device for arm fracture recovery according to claim 6, wherein: the right side bottom of bellows (47) runs through and is located left connecting block (46) right side and extends to the left side inner wall of main gasbag (42), and the air inlet has been seted up to the bottom of U type gas-supply pipe (102), and the left side top of bellows (47) runs through and is located the left side of left connecting block (46) and the bottom of left splint (101) and with the air inlet fixed connection of U type gas-supply pipe (102).
8. The hand fixing device for arm fracture recovery according to claim 7, wherein: the left side and the right side of the top of the U-shaped gas transmission pipe (102) are both fixedly provided with soft rubber pipes, the tops of the two soft rubber pipes penetrate through the bottoms of the two first air pressure rods (103) respectively and extend to the inner walls of the two first air pressure rods (103), and the left side and the right side of the first elastic rope (105) are fixedly connected with the inner wall of the left clamping plate (101) and the inner wall of the movable plate (104) through rope fixing heads respectively.
9. The hand fixing device for arm fracture recovery according to claim 8, wherein: the number of the constant pressure rods (205) is sixteen in total, the number of the convex blocks (206) is eight in total, every two constant pressure rods (205) and one convex block (206) form a group, and the top and the bottom of the movable plate (104) are provided with slots matched with the convex blocks (206).
10. The hand fixing device for arm fracture recovery according to claim 9, wherein: the slot with roof (203) left side looks adaptation is seted up on the right side of fly leaf (104), the relative one side magnetic pole of two first magnetic path (112) is heteropolar with the magnetic pole of the one side of carrying on the back of the body of two second magnetic path (204) respectively, the activity groove with roof (203) looks adaptation is seted up to the inner wall of right splint (201), the right side bottom of spring (202) and the bottom fixed connection in this activity groove, the right side bottom inner wall fixed connection of this activity groove and roof (203) is passed at the left side top of spring (202).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016684.4A CN112826648B (en) | 2021-01-07 | 2021-01-07 | Hand fixing device for arm fracture recovery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016684.4A CN112826648B (en) | 2021-01-07 | 2021-01-07 | Hand fixing device for arm fracture recovery |
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| CN112826648A true CN112826648A (en) | 2021-05-25 |
| CN112826648B CN112826648B (en) | 2023-04-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520699A (en) * | 2021-07-15 | 2021-10-22 | 丁杰 | Fixing clamp for traumatic orthopedics |
Citations (29)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113520699A (en) * | 2021-07-15 | 2021-10-22 | 丁杰 | Fixing clamp for traumatic orthopedics |
| CN113520699B (en) * | 2021-07-15 | 2023-10-10 | 滕忠艳 | Fixing clamp for traumatic orthopedics department |
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| CN112826648B (en) | 2023-04-18 |
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