CN111568623A

CN111568623A - Orthopedics first aid fixing device

Info

Publication number: CN111568623A
Application number: CN202010539010.8A
Authority: CN
Inventors: 尚奎大; 毛茂; 陈春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-08-25

Abstract

The invention discloses an orthopedic first-aid fixing device which comprises a fixing plate, wherein bayonets are uniformly formed in the outer wall of the front side of the fixing plate, a fixing mechanism is hinged to the outer wall of the back side of the fixing plate, a fixing supporting beam is arranged in the fixing mechanism, the fixing supporting beam is hinged to the outer wall of the back side of the fixing plate, one end of the front side of the fixing supporting beam is fixedly welded with the bayonets, and a fixing threaded sleeve is fixedly embedded in the middle of the fixing supporting beam. The device limits the position of the second clamping jaw by moving the first clamping jaw and matching with the extrusion of the pushing and pressing rod, so that the device can quickly clamp and fix the fracture position of a patient, effectively reduces the tight wrapping feeling of the patient through the reserved gap between the first clamping jaw and the second clamping jaw, does not easily cause the trunk of the patient to be completely wrapped, and is favorable for ensuring the circulation of blood.

Description

Orthopedics first aid fixing device

Technical Field

The invention relates to the technical field of orthopedic fixing equipment for medical emergency treatment, in particular to an orthopedic emergency fixing device.

Background

Along with the technical development in the field of medical aid, more and more emergency equipment are developed and applied to medical first aid under various conditions, in the existing orthopedic medical first aid, when an injured patient is injured by a disaster accident and bones of hands and legs of limbs are fractured, the emergency equipment is mostly required to be fixed, and the existing fixing device for orthopedic first aid is mainly used for tightly attaching a supporting plate to the fractured part of the limb of the injured patient, and the limb and the supporting plate are fixedly connected together by winding a bridle or a magic tape bandage to perform emergency reinforcement on the fractured part of the bone;

because adopt the winding mode of band to make and fix between backup pad and the limbs, tighten up the winding effect under the band for the limbs position blood circulation of hindering is not smooth, under the long-time fixed action, lead to muscle necrosis atrophy easily, be unfavorable for later stage limbs to resume, and adopt magic subsides to glue and connect fixedly, at the removal in-process, receive external force influence, lead to the magic subsides pine to take off easily, influence the stationary stability, and lead to the secondary damage easily, consequently, for solving above-mentioned problem, provide an orthopedics first aid fixing device.

Disclosure of Invention

The invention aims to provide an orthopedic emergency fixing device, which solves the problems that the prior orthopedic emergency fixing device proposed in the background art adopts a strap for wrapping and fixing when in use, so that the whole limb is wound, the blood circulation is not smooth, the comfort and the health of the limb of a patient are influenced, and a magic tape is adopted for connection and fixation, so that the connection is not firm enough, and the loosening is easy to happen during the movement, so that the secondary injury is caused.

In order to achieve the purpose, the invention provides the following technical scheme: an orthopedic first-aid fixing device comprises a fixing plate, wherein bayonets are uniformly arranged on the outer wall of one side of the front surface of the fixing plate, a fixing mechanism is hinged on the outer wall of one side of the back surface of the fixing plate, the fixing mechanism comprises a fixing support beam, the fixing support beam is hinged on the outer wall of one side of the back surface of the fixing plate, a buckle is fixedly welded at one end of the front surface of the fixing support beam, a fixing threaded sleeve is fixedly embedded in the middle position of the fixing support beam, a first screw rod is inserted in the fixing threaded sleeve, a fixing press plate is hinged at one end of the right side of the first screw rod, limiting rods are symmetrically fixed on the outer walls of the front side and the back side of the fixing press plate, a connecting mechanism is fixedly arranged on the outer wall of the right side of the fixing plate, the connecting mechanism, the connecting device is characterized in that a fastening bolt is inserted and installed on the outer wall of the right side of the connecting sleeve, a hinge head is fixedly welded at the bottom of the connecting square rod, a first hinge frame is sleeved and installed on the outer side of the hinge head, a second hinge frame is sleeved and installed on the outer side of the first hinge frame, a hinge shaft is longitudinally inserted and installed among the hinge head, the first hinge frame and the second hinge frame, a cross beam is fixedly welded and installed on the right side of the second hinge frame, a second screw rod is fixedly installed at the upper position of the first hinge frame, a sliding sleeve is sleeved and installed on the outer side of the second screw rod, a movable screw sleeve is hinged and installed at the upper position of the sliding sleeve, a first hinge rod is hinged and installed on one side of the sliding sleeve, a second hinge rod is hinged and installed on the other side of the sliding sleeve, locking mechanisms are symmetrically fixed on the left side and the right side of the cross beam, and pushing, and clamping mechanisms are uniformly fixed in the middle of the cross beam.

Preferably, the appearance of fixed plate is circular-arc, the bayonet socket is provided with two sets ofly altogether, and is two sets of the bayonet socket is seted up respectively in proper order in the positive border position of fixed plate, fixed establishment is provided with two sets ofly altogether fixed establishment corresponds respectively and installs in the positive back position of bayonet socket, the outside size of buckle and the inside dimension looks adaptation of bayonet socket, the appearance of buckle is hook-shaped.

Preferably, a fixed supporting beam rotates with the fixed plate to be connected, a fixed supporting beam's appearance is circular-arc, fixed pressing plate is close to one side of fixed plate and evenly is fixed with the buffering air cushion, the screw thread of assembly on the first screw rod outer wall and the screw thread looks adaptation of assembly on the fixed swivel nut inner wall, first screw rod passes through the meshing and the fixed swivel nut screw thread swivelling joint of screw thread, first screw rod rotates with fixed pressing plate to be connected.

Preferably, through holes are symmetrically formed in the front side and the rear side of the outer wall of the fixed supporting beam, the limiting rods are correspondingly inserted into the through holes formed in the fixed supporting beam, the size of the outer sides of the limiting rods is matched with that of the through holes formed in the fixed supporting beam, and the limiting rods are connected with the fixed supporting beam in a left-right sliding mode through the through holes.

Preferably, a square groove is formed in the connecting sleeve, the connecting square rod is inserted into the square groove formed in the middle of the connecting sleeve, the outside size of the connecting square rod is matched with the size of the square groove formed in the middle of the connecting sleeve, the connecting square rod is connected with the connecting sleeve in an up-and-down lifting mode through the square groove, a threaded hole is formed in the outer wall of the connecting sleeve, the fastening bolt is inserted into a threaded hole formed in the outer wall of the connecting sleeve, threads assembled on the outer side of the fastening bolt are matched with the threaded hole formed in the outer wall of the connecting sleeve, and the fastening bolt is in threaded rotary connection with the connecting sleeve through the threaded hole.

Preferably, the second screw rod is inserted in the middle of the movable screw sleeve, threads assembled on the inner wall of the movable screw sleeve are matched with threads assembled on the outer wall of the second screw rod, the movable screw sleeve is rotatably connected with the threads of the second screw rod through meshing of the threads, the other end of the first hinge rod is hinged to the connecting square rod, and the other end of the second hinge rod is hinged to the cross beam.

Preferably, locking mechanical system includes first bracing piece, first sliding sleeve, first clamping jaw, regulation swivel nut and third screw rod, the symmetrical cover is equipped with first sliding sleeve on the both sides outer wall around the first bracing piece, and is two sets of the below symmetrical weld fixation of first sliding sleeve has first clamping jaw, and is two sets of the top fixed mounting of first sliding sleeve has the regulation swivel nut, the vertical articulated third screw rod that has of intermediate position of first bracing piece, the appearance of first clamping jaw is circular-arcly, the screw thread opposite direction of assembly on the both sides outer wall around the third screw rod, both ends correspondence is inserted and is established two sets of in the front and back around the third screw rod the inside of regulation swivel nut, the third screw rod passes through the meshing of screw thread and adjusts swivel nut screw thread swivelling joint.

Preferably, the first support rod is square, a square hole is formed in the middle of the first sliding sleeve, the first support rod is inserted into the square hole formed in the middle of the first sliding sleeve, the first sliding sleeve is connected with the first support rod in a front-back sliding mode through the square hole, and the square hole formed in the middle of the first sliding sleeve is matched with the outer side size of the first support rod.

Preferably, the clamping mechanism comprises a second support rod, a second sliding sleeve, a second clamping jaw, a first connecting block, a second connecting block and a spring, the front side and the rear side of the second support rod are correspondingly sleeved with the second sliding sleeve, the lower positions of the two groups of second sliding sleeves are symmetrically and fixedly provided with the second clamping jaw, the middle position of the top of the second support rod is fixedly welded with the first connecting block, the tops of the two groups of second sliding sleeves are fixedly provided with the second connecting block, the spring is fixedly connected between the second connecting block and the second connecting block, the middle position of the second sliding sleeve is provided with a square hole, the front end and the rear end of the second support rod are inserted into the square hole formed in the middle position of the second sliding sleeve, the second sliding sleeve is connected with the second support rod in a sliding mode through the square hole, and the square hole formed in the middle position of the second sliding sleeve is matched with the outer size of the second support rod, the second connecting block is elastically and telescopically connected with the first connecting block through a spring.

Compared with the prior art, the invention has the beneficial effects that:

1. install in the upper and lower both sides of fixed plate through setting up two sets of fixed establishment, make the device when using, fix this device connection on the good body of patient through fixed establishment cooperation fixed plate, connect through coupling mechanism, support locking mechanical system and fixture, the clamp of first clamping jaw and second clamping jaw in cooperation locking mechanical system and the fixture is tight, can effectually fix patient's fracture position, with the help of the screw thread swivelling joint between first screw rod and the fixed swivel nut, screw thread swivelling joint between swivel nut and the third screw rod is adjusted in the cooperation, self-locking nature when utilizing the screw-thread toothing, fastness when can effectually ensure the device.

2. Through setting up first clamping jaw and second clamping jaw mutually support and, because the articulated pole that bulldozes of installing between the inside first clamping jaw of two sets of locking mechanical system about, through the removal of first clamping jaw, the cooperation bulldozes the extrusion of pole, restrict the position of second clamping jaw, make the device can fix patient's fracture position by quick centre gripping, and through the clearance of reserving between first clamping jaw and the second clamping jaw, the parcel that can effectual reduction patient received tightly feels, and be difficult for making patient's truck to be wrapped up by the winding completely, be favorable to guaranteeing the circulation of blood.

3. Through setting up the articulated joint, establish ties through the articulated shaft between first articulated frame and the second articulated frame, make the articulated joint, can rotation each other between first articulated frame and the second articulated frame, screw thread swivelling joint between cooperation activity swivel nut and the second screw rod, make and to drive the slip cap and reciprocate along the second screw rod when rotating activity swivel nut, thereby through pulling first articulated rod and second articulated rod, make the rotation angle between fastening bolt and the crossbeam change, be convenient for be applicable to the fracture position under the different situation fixed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic top view of the fixing mechanism of the present invention;

FIG. 6 is a front view schematically illustrating a connection structure of the hinge head, the first hinge bracket and the second hinge bracket according to the present invention;

FIG. 7 is a schematic perspective view of the locking mechanism of the present invention;

fig. 8 is a schematic structural perspective view of the clamping mechanism of the present invention.

In the figure: 1. a fixing plate; 2. a bayonet; 31. fixing the support beam; 32. buckling; 33. fixing the threaded sleeve; 34. a first screw; 35. fixing the pressing plate; 36. a restraining bar; 41. a connecting sleeve; 42. connecting a square rod; 43. fastening a bolt; 44. a hinge joint; 45. a first hinge frame; 46. a second hinge frame; 47. hinging a shaft; 48. a cross beam; 49. a second screw; 410. a sliding sleeve; 411. a movable threaded sleeve; 412. a first hinge lever; 413. a second hinge lever; 5. a locking mechanism; 51. a first support bar; 52. a first sliding sleeve; 53. a first jaw; 54. adjusting a threaded sleeve; 55. a third screw; 6. a push rod; 7. a clamping mechanism; 71. a second support bar; 72. a second sliding sleeve; 73. a second jaw; 74. a first connection block; 75. a second connecting block; 76. a spring.

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. 1-8, an embodiment of the present invention:

an orthopedic first-aid fixing device comprises a fixing plate 1, wherein bayonets 2 are uniformly arranged on the outer wall of one side of the front surface of the fixing plate 1, fixing mechanisms are hinged to the outer wall of one side of the back surface of the fixing plate 1, the fixing mechanisms comprise fixing supporting beams 31 inside, the fixing supporting beams 31 are hinged to the outer wall of one side of the back surface of the fixing plate 1, buckles 32 are fixedly welded at one end of the front surface of the fixing supporting beams 31, the shape of the fixing plate 1 is arc-shaped, the bayonets 2 are respectively and sequentially arranged at the edge positions of the front surface of the fixing plate 1, the fixing mechanisms are respectively and correspondingly arranged at two groups of positions of the front surface and the back surface of the bayonets 2, the outside size of the buckles 32 is matched with the inside size of the bayonets 2, the shape of the buckles 32, can laminate more with patient's limbs department, it is fixed firm to be favorable to the device more, it rotates with fixed plate 1 to set up fixed supporting beam 31 and is connected, and buckle 32 block is in bayonet socket 2 of seting up on fixed plate 1, make the device be convenient for quick fixed mounting, the appearance that sets up fixed supporting beam 31 simultaneously is circular-arc, make it when using, when receiving exogenic action, with the help of convex dispersion, can effectually disperse external force, prevent that external force from leading to the device to warp excessively, effectual fixed supporting beam 31 has ensured is with the help of the stability of buckle 32 block in bayonet socket 2, appearance through setting up buckle 32 is circular-arc, make the device difficult when fixed loosen, the effectual structural firmness who ensures the device.

A fixed threaded sleeve 33 is fixedly embedded in the middle of the fixed supporting beam 31, a first screw 34 is inserted in the fixed threaded sleeve 33, a fixed pressing plate 35 is hinged to one end of the right side of the first screw 34, the fixed supporting beam 31 is rotatably connected with the fixed plate 1, the fixed supporting beam 31 is arc-shaped, the fixed pressing plate 35 is arc-shaped, a buffer air cushion is uniformly fixed on one side of the fixed pressing plate 35 close to the fixed plate 1, threads assembled on the outer wall of the first screw 34 are matched with threads assembled on the inner wall of the fixed threaded sleeve 33, the first screw 34 is rotatably connected with the fixed threaded sleeve 33 through the meshing of the threads, the first screw 34 is rotatably connected with the fixed pressing plate 35, and the first screw 34 is rotatably connected with the fixed threaded sleeve 33 through the threads arranged between the first screw 34 and the fixed threaded sleeve 33, so that when the device is used, the first screw 34 can move in the fixed threaded sleeve 33 through the rotation of the first screw 34 under the meshing action of the threads, thereby drive solid fixed pressing plate 35 and remove, will step up the truck position of patient through solid fixed pressing plate 35 and fix, with the help of thread engagement's auto-lock nature, make the device more firm when fixing, and simultaneously, the appearance that sets up solid fixed pressing plate 35 is circular-arc, make it laminate with the patient truck when carrying out the centre gripping fixed, be favorable to promoting the centre gripping fastness of the device, and set up and install the buffering gasbag on the solid fixed pressing plate 35, can be favorable to increasing the device's centre gripping travelling comfort.

Restriction pole 36 is fixed with on the front and back both sides outer wall of stationary platen 35 the symmetry, the through-hole has been seted up to the outer wall front and back bilateral symmetry of fixed supporting beam 31, restriction pole 36 corresponds to insert and establishes in the through-hole seted up on fixed supporting beam 31, the outside size of restriction pole 36 and the through-hole size looks adaptation of seting up on the fixed supporting beam 31, restriction pole 36 passes through the through-hole and fixed supporting beam 31 horizontal sliding connection, insert through setting up restriction pole 36 and establish in the through-hole of seting up on fixed supporting beam 31, through the mutually supporting of restriction pole 36 and through-hole, make stationary platen 35 only can remove when removing, restriction stationary platen 35's rotation, the stationarity when being favorable to ensureing stationary platen 35 to remove.

The connecting mechanism is fixedly installed on the outer wall of the right side of the fixing plate 1, the connecting mechanism comprises a connecting sleeve 41 inside, a connecting square rod 42 is vertically inserted in the connecting sleeve 41, a fastening bolt 43 is inserted and installed on the outer wall of the right side of the connecting sleeve 41, a square groove is formed in the connecting sleeve 41, the connecting square rod 42 is inserted in the square groove formed in the middle position of the connecting sleeve 41, the outer side size of the connecting square rod 42 is matched with the size of the square groove formed in the middle position of the connecting sleeve 41, the connecting square rod 42 is connected with the connecting sleeve 41 in an up-and-down lifting mode through the square groove, a threaded hole is formed in the outer wall of the connecting sleeve 41, the fastening bolt 43 is inserted in the threaded hole formed in the outer wall of the connecting sleeve 41, the thread assembled outside of the fastening bolt 43 is matched with the threaded hole formed in the outer wall of the connecting sleeve 41, and, through setting up between connecting sleeve 41 and the connection square pole 42 under the restriction of square groove, only can reciprocate, restriction connecting sleeve 41 and the rotation between the connection square pole 42, it is stable when sliding flexible to make between connecting sleeve 41 and the connection square pole 42, be favorable to preventing that connection square pole 42 from taking place to rotate the skew, the screw hole of seting up on the connecting sleeve 41 outer wall is used out the outer wall of connecting sleeve 41, in operation, the staff can be according to the demand when using, adjust the interval between connecting sleeve 41 and the connection square pole 42 in a flexible way, and through rotating fastening bolt 43, under the meshing of screw thread, make fastening bolt 43 compress tightly on connecting square pole 42, be favorable to fixing between connecting sleeve 41 and the connection square pole 42, and convenient and fast operation.

A hinge joint 44 is fixedly welded at the bottom of the connecting square rod 42, a first hinge frame 45 is sleeved outside the hinge joint 44, a second hinge frame 46 is sleeved outside the first hinge frame 45, a hinge shaft 47 is longitudinally inserted among the hinge joint 44, the first hinge frame 45 and the second hinge frame 46, a cross beam 48 is fixedly welded on the right side of the second hinge frame 46, a second screw 49 is fixedly arranged above the first hinge frame 45, a sliding sleeve 410 is sleeved outside the second screw 49, a movable threaded sleeve 411 is hinged above the sliding sleeve 410, a first hinge rod 412 is hinged on one side of the sliding sleeve 410, a second hinge rod 413 is hinged on the other side of the sliding sleeve 410, the second screw 49 is inserted in the middle position of the movable threaded sleeve 411, threads assembled on the inner wall of the movable threaded sleeve 411 are matched with threads assembled on the outer wall of the second screw 49, the movable threaded sleeve 411 is in threaded rotary connection with the second screw 49 through threaded meshing, the other end of the first hinged rod 412 is hinged to the connecting square rod 42, the other end of the second hinged rod 413 is hinged to the cross beam 48, and through the arrangement of threaded rotary connection between the second screw 49 and the movable threaded sleeve 411, when the device is used, the movable threaded sleeve 411 is rotated, under the meshing effect of threads, the movable threaded sleeve 411 can move on the second screw 49, the sliding sleeve 410 is driven to move by adjusting the position of the movable threaded sleeve 411, so that the first hinged rod 412 and the second hinged rod 413 are pulled to move in a rotating mode, the rotating angle between the connecting square rod 42 and the cross beam 48 is deflected, the device can fix the limb fracture position at different angles, and the use flexibility of the device is effectively guaranteed.

The left side and the right side of the cross beam 48 are symmetrically fixed with locking mechanisms 5, each locking mechanism 5 comprises a first support rod 51, a first sliding sleeve 52, a first clamping jaw 53, an adjusting threaded sleeve 54 and a third screw 55, the outer walls of the front side and the rear side of each first support rod 51 are symmetrically sleeved with the first sliding sleeves 52, the first clamping jaws 53 are symmetrically welded and fixed below the two groups of first sliding sleeves 52, the first support rod 51 is arranged in a square shape, a square hole is arranged in the middle of each first sliding sleeve 52, the first support rod 51 is inserted into the square hole arranged in the middle of each first sliding sleeve 52, the first sliding sleeve 52 is in front-and-rear sliding connection with the first support rod 51 through the square hole, the square hole arranged in the middle of the first sliding sleeve 52 is matched with the outer size of the first support rod 51, and the first sliding sleeve 51 is in sliding connection with the first sliding sleeve 52, and the limitation of the square hole is beneficial to preventing the first sliding sleeve 52 from shifting, the stability of the device when the first sliding sleeve 52 moves is effectively guaranteed, and the first clamping jaw 53 is convenient to clamp firmly.

Adjusting threaded sleeves 54 are fixedly installed above the two groups of first sliding sleeves 52, third screw rods 55 are longitudinally hinged at the middle positions of the first supporting rods 51, the first clamping jaws 53 are arc-shaped, the thread directions of the outer walls of the front and rear sides of each third screw rod 55 are opposite, the front and rear ends of each third screw rod 55 are correspondingly inserted into the inner parts of the two groups of adjusting threaded sleeves 54, the third screw rods 55 are in threaded rotary connection with the adjusting threaded sleeves 54 through threaded meshing, the third screw rods 55 are in threaded rotary connection with the adjusting threaded sleeves 54, and the thread directions of the outer walls of the front and rear ends of each third screw rod 55 are opposite, so that when the device is used, the adjusting threaded sleeves 54 on the front and rear sides can simultaneously move in opposite directions under the meshing action of the threads, so that the first clamping jaws 53 fixed at the lower ends of the first sliding sleeves 52 simultaneously move in opposite directions, and the first clamping jaws 53 can rapidly clamp and fix the fracture position of a patient, the device is used flexibly and quickly, and by means of thread meshing self-locking, the structural firmness of the device after clamping is effectively guaranteed, secondary damage caused by loosening due to unstable clamping is prevented, the appearance of the first clamping jaw 53 is arc-shaped, the device is enabled to be more fit with limbs when the limbs are clamped, and clamping operation firmness is effectively guaranteed.

The front side and the rear side between the two groups of locking mechanisms 5 are symmetrically hinged with push rods 6, the middle position of the cross beam 48 is uniformly fixed with a clamping mechanism 7, the clamping mechanism 7 comprises a second support rod 71, a second sliding sleeve 72, a second clamping jaw 73, a first connecting block 74, a second connecting block 75 and a spring 76, the front side and the rear side of the second support rod 71 are correspondingly sleeved with the second sliding sleeve 72, the lower position of the two groups of second sliding sleeves 72 is symmetrically fixed with the second clamping jaw 73, the middle position of the top of the second support rod 71 is fixedly welded with the first connecting block 74, the top of the two groups of second sliding sleeves 72 is fixedly provided with the second connecting block 75, the spring 76 is fixedly connected between each group of the second connecting blocks 75 and the second connecting block 75, the middle position of the second sliding sleeve 72 is provided with a square hole, the front end and the rear end of the second support rod 71 are inserted into the square hole formed in the middle, the second sliding sleeve 72 is slidably connected with the second supporting rod 71 through a square hole, the square hole formed in the middle position of the second sliding sleeve 72 is matched with the outside dimension of the second supporting rod 71, the second connecting block 75 is elastically and telescopically connected with the first connecting block 74 through a spring 76, and the second supporting rod 71 and the second sliding sleeve 72 are mutually matched and connected through the square hole, so that when the device is used, the second sliding sleeve 72 does not deviate relative to the second supporting rod 71 when moving, so that the second clamping jaw 73 is more stable when moving, by arranging the spring 76 connected between the second connecting block 75 and the second sliding sleeve 72, under the elastic support of the spring 76, the second connecting block 75 is kept in an outward moving state, so that the second clamping jaw 73 is outwards opened, so that the device is convenient to be installed and worn, by arranging the pushing rod 6 to be hinged to the middle position of the first clamping jaw 53 connected to the same side of the two groups of locking mechanisms 5, make the device when using, through adjusting the position of two sets of first clamping jaws 53 in both sides, it removes to drive and bulldozes pole 6, hold the extrusion through the pressure that bulldozes pole 6, make second clamping jaw 73 remove and tighten up, because second sliding sleeve 72 removes along second bracing piece 71, make second clamping jaw 73 can not take place the skew when the centre gripping, be convenient for ensure the firm when the device is fixed, through the clearance of being separated by between first clamping jaw 53 and the second clamping jaw 73, make the device when fixing limbs, can not lead to limbs to be wrapped up by the band completely, be favorable to making the blood circulation, prevent that the patient from leading to the injury under long-time parcel is fixed, the effectual safety in utilization who ensures the device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An orthopedics first aid fixing device, includes fixed plate (1), its characterized in that: the fixing device is characterized in that a bayonet (2) is uniformly arranged on the outer wall of one side of the front face of the fixing plate (1), a fixing mechanism is hinged to the outer wall of one side of the back face of the fixing plate (1), the fixing mechanism comprises a fixing supporting beam (31) inside, the fixing supporting beam (31) is hinged to the outer wall of one side of the back face of the fixing plate (1), a buckle (32) is fixedly welded at one end of the front face of the fixing supporting beam (31), a fixing threaded sleeve (33) is fixedly embedded in the middle position of the fixing supporting beam (31), a first screw rod (34) is inserted in the fixing threaded sleeve (33), a fixing pressing plate (35) is hinged to one end of the right side of the first screw rod (34), limiting rods (36) are symmetrically fixed to the outer walls of the front side and the rear side of the fixing pressing plate (35), and, the connecting mechanism comprises a connecting sleeve (41), a connecting square rod (42) is vertically inserted into the connecting sleeve (41), a fastening bolt (43) is inserted and installed on the outer wall of the right side of the connecting sleeve (41), a hinge joint (44) is fixedly welded at the bottom of the connecting square rod (42), a first hinge frame (45) is sleeved and installed on the outer side of the hinge joint (44), a second hinge frame (46) is sleeved and installed on the outer side of the first hinge frame (45), a hinge shaft (47) is longitudinally inserted among the hinge joint (44), the first hinge frame (45) and the second hinge frame (46), a cross beam (48) is fixedly welded on the right side of the second hinge frame (46), a second screw rod (49) is fixedly installed on the upper position of the first hinge frame (45), and a sliding sleeve (410) is sleeved and installed on the outer side of the second screw rod (49), the articulated movable swivel nut (411) of installing in top position of sliding sleeve (410), first articulated rod (412) of articulated installing in one side of sliding sleeve (410), the articulated second articulated rod (413) of installing in opposite side of sliding sleeve (410), the left and right sides symmetry of crossbeam (48) is fixed with locking mechanical system (5), and two sets of bilateral symmetry between locking mechanical system (5) articulates there is bulldozing pole (6), the intermediate position of crossbeam (48) evenly is fixed with fixture (7).

2. The orthopedic emergency fixation device of claim 1, wherein: the appearance of fixed plate (1) is circular-arc, bayonet socket (2) are provided with two sets ofly altogether, and are two sets of bayonet socket (2) are seted up respectively in proper order in the positive border position of fixed plate (1), fixed establishment is provided with two sets ofly altogether, and is two sets of fixed establishment corresponds respectively and installs in bayonet socket (2) positive back position, the outside size of buckle (32) and the inside dimension looks adaptation of bayonet socket (2), the appearance of buckle (32) is hook-shaped.

3. The orthopedic emergency fixation device of claim 1, wherein: fixed supporting beam (31) rotates with fixed plate (1) to be connected, the appearance of fixed supporting beam (31) is circular-arc, the appearance of fixed pressing plate (35) is circular-arc, fixed pressing plate (35) are close to and are evenly fixed with the buffering air cushion in one side of fixed plate (1), the screw thread looks adaptation of assembly on the screw thread of assembly and fixed swivel nut (33) inner wall on first screw rod (34) outer wall, first screw rod (34) pass through the meshing of screw thread and fixed swivel nut (33) screw thread swivelling joint, first screw rod (34) rotate with fixed pressing plate (35) and are connected.

4. The orthopedic emergency fixation device of claim 1, wherein: through holes are symmetrically formed in the front side and the rear side of the outer wall of the fixed supporting beam (31), the limiting rods (36) are correspondingly inserted into the through holes formed in the fixed supporting beam (31), the size of the outer sides of the limiting rods (36) is matched with the size of the through holes formed in the fixed supporting beam (31), and the limiting rods (36) are connected with the fixed supporting beam (31) in a left-right sliding mode through the through holes.

5. The orthopedic emergency fixation device of claim 1, wherein: the connecting structure is characterized in that a square groove is formed in the connecting sleeve (41), the connecting square rod (42) is inserted into the square groove formed in the middle of the connecting sleeve (41), the size of the outer side of the connecting square rod (42) is matched with the size of the square groove formed in the middle of the connecting sleeve (41), the connecting square rod (42) is connected with the connecting sleeve (41) in a vertical lifting mode through the square groove, a threaded hole is formed in the outer wall of the connecting sleeve (41), the fastening bolt (43) is inserted into the threaded hole formed in the outer wall of the connecting sleeve (41), threads assembled on the outer side of the fastening bolt (43) are matched with the threaded hole formed in the outer wall of the connecting sleeve (41), and the fastening bolt (43) is in threaded rotary connection with the connecting sleeve (41) through the threaded hole.

6. The orthopedic emergency fixation device of claim 1, wherein: the second screw rod (49) is inserted in the middle of the movable threaded sleeve (411), threads assembled on the inner wall of the movable threaded sleeve (411) are matched with threads assembled on the outer wall of the second screw rod (49), the movable threaded sleeve (411) is in threaded rotary connection with the second screw rod (49) through threaded engagement, the other end of the first hinge rod (412) is hinged to be installed on the connecting square rod (42), and the other end of the second hinge rod (413) is hinged to be installed on the cross beam (48).

7. The orthopedic emergency fixation device of claim 1, wherein: the locking mechanism (5) comprises a first supporting rod (51), a first sliding sleeve (52), a first clamping jaw (53), an adjusting threaded sleeve (54) and a third screw rod (55), the outer walls of the front side and the rear side of the first supporting rod (51) are symmetrically sleeved with first sliding sleeves (52), first clamping jaws (53) are symmetrically welded and fixed below the two groups of first sliding sleeves (52), adjusting threaded sleeves (54) are fixedly installed above the two groups of first sliding sleeves (52), a third screw (55) is longitudinally hinged at the middle position of the first supporting rod (51), the first clamping jaw (53) is arc-shaped in appearance, the screw threads assembled on the outer walls of the front side and the rear side of the third screw rod (55) are opposite in direction, the front end and the rear end of the third screw rod (55) are correspondingly inserted into the front and the rear groups of adjusting screw sleeves (54), the third screw (55) is in threaded rotary connection with the adjusting screw sleeve (54) through meshing of threads.

8. The orthopedic emergency fixation device of claim 7, wherein: the appearance of first bracing piece (51) is square setting, the square hole has been seted up to the intermediate position of first sliding sleeve (52), first bracing piece (51) are inserted and are established in the square hole that first sliding sleeve (52) intermediate position was seted up, sliding connection around first sliding sleeve (52) pass through square hole and first bracing piece (51), and the outside size looks adaptation of square hole and first bracing piece (51) that first sliding sleeve (52) intermediate position was seted up.

9. The orthopedic emergency fixation device of claim 1, wherein: the clamping mechanism (7) comprises a second supporting rod (71), a second sliding sleeve (72), second clamping jaws (73), a first connecting block (74), a second connecting block (75) and springs (76), wherein the second sliding sleeve (72) is correspondingly sleeved on the front side and the rear side of the second supporting rod (71), the second clamping jaws (73) are symmetrically fixed below two groups of the second sliding sleeve (72), the first connecting block (74) is fixedly welded at the middle position of the top of the second supporting rod (71), the second connecting blocks (75) are fixedly arranged at the tops of the two groups of the second sliding sleeve (72), the springs (76) are fixedly connected between the second connecting blocks (75) and the second connecting blocks (75) of each group, a square hole is formed at the middle position of the second sliding sleeve (72), the front end and the rear end of the second supporting rod (71) are inserted into the square hole formed at the middle position of the second sliding sleeve (72), the second sliding sleeve (72) is connected with the second supporting rod (71) in a sliding mode through a square hole, the square hole formed in the middle of the second sliding sleeve (72) is matched with the outer side size of the second supporting rod (71), and the second connecting block (75) is elastically and telescopically connected with the first connecting block (74) through a spring (76).