Adjustable bracket with traction function and suitable for skin disinfection body position
Technical Field
The utility model relates to an operation auxiliary instrument field especially relates to an adjustable bracket that area traction function is applicable to skin disinfection position.
Background
The traditional limb skin disinfection method for the operation always adopts a manual limb lifting mode, the disinfection effect and range can be influenced by the weight of the limb and the physical strength of a limb lifter in the disinfection process, and secondary injury is caused by the fact that a fracture patient cannot achieve continuous traction.
The patient with lower limb fracture can not place the lateral anesthesia position due to the moving pain, and can not maintain the stability of the position even after being placed in place, thereby reducing the success rate of anesthesia puncture.
The current technical scheme of above-mentioned problem does, and traditional manpower lifts the affected limb and carries out skin disinfection, and the advantage lies in convenient quick, and the flexibility is strong. The defect is that if a patient with a large and fat body is suffered from lifting and disinfecting the limbs, the traction force is not constant due to insufficient strength of the patient with the limbs, and the continuous and stable traction effect cannot be achieved; the limb support is also required to be replaced frequently, so that the fracture part is easy to move, and the contusion of soft tissues is aggravated;
put the general quilt of side sleeping anesthesia position to the lower limbs fracture patient, soft pillow pad and play the affected limb clinically, lack stability and comfort, though do not have intraspinal anesthesia taboo, but adopt other anesthesia modes because of the painful amazing unable intraspinal anesthesia position of putting, increased patient's anesthesia expense.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides an adjustable bracket that area traction function is applicable to skin disinfection position. Reduce the probability of the open field secondary pollution of disinfection operation, can prevent the secondary damage that fracture department traction force is unstable to cause, ensure patient's safety, practice thrift manpower, time simultaneously, improve work efficiency, still can require angle, length of adjustment bracket according to limbs bucking, satisfy the demand when different weight, different size low limbs fracture patient put anesthesia puncture lateral decubitus position.
In order to solve the technical problem, the embodiment of the utility model provides an adjustable bracket with a traction function and suitable for the skin disinfection body position, which comprises a bedside fixator, a supporting device and a lifting device;
the supporting device comprises a first longitudinal telescopic rod, a transverse telescopic rod and a longitudinal supporting rod, the bottom of the left end of the transverse telescopic rod is movably connected to the top of the first longitudinal telescopic rod in a horizontally rotating mode, the circumference of the lower end of the longitudinal supporting rod is fixedly connected with the right end of the transverse telescopic rod in an axial direction, and the lifting device is detachably connected to the longitudinal supporting rod;
the first longitudinal telescopic rod comprises a first longitudinal movable rod and a second longitudinal movable rod, longitudinal extension and retraction are realized between the first longitudinal movable rod and the second longitudinal movable rod through a lifting structure, and the periphery of the lower end of the first longitudinal movable rod is detachably connected to the bedside fixator;
the lifting device comprises a movable supporting device and a lifting frame, wherein the lifting frame is detachably connected to the movable supporting device.
Furthermore, the lifting structure comprises a driving tilting rod, a driven tilting block and an elastic sheet, wherein a through hole is formed in the middle of the first longitudinal movable rod, a first avoidance groove and a second avoidance groove which are communicated with the through hole are oppositely formed in the outer circumference close to the top of the first longitudinal movable rod, a plurality of one-way toothed rings are arranged on the outer circumference of the lower portion of the second longitudinal movable rod, and a first tilting head and a second tilting head are respectively arranged at the front ends of the driving tilting rod and the driven tilting block;
the initiative sticks up the pole driven piece of sticking up has a pair of initiative stick up pole backup pad, a pair of driven piece backup pad of sticking up respectively, a pair of initiative stick up the pole backup pad a pair of driven piece backup pad of sticking up is fixed the setting respectively in first vertical movable rod periphery, the initiative stick up the pole driven piece of sticking up rotate respectively connect in a pair of initiative stick up the pole backup pad in a pair of driven piece backup pad of sticking up, just first stick up move head, second stick up move the head pass through respectively first, second avoid the groove with a plurality of one-way ring gear contact.
Further, horizontal telescopic link left end bottom with be provided with horizontal rotation chain wheel hinge structure between the vertical movable rod top of second, horizontal rotation chain wheel hinge structure includes first, second chain wheel, first chain wheel set up in horizontal telescopic link left end bottom, the second chain wheel sets up in the vertical movable rod top of second, horizontal telescopic link left end top be provided with run through to first gap adjusting rod in the second chain wheel, be provided with swing joint in the vertical movable rod top center of second nut of first gap adjusting rod, first, second chain wheel passes through the coaxial setting of a gap adjusting rod and adjust relative clearance.
Further, activity strutting arrangement includes vertical branch, holds in the palm and lifts a horizontal telescoping device, vertical branch with vertical support bar swing joint, vertical branch top with hold in the palm and lift through vertical rotatory chain wheel hinge structure swing joint between the horizontal telescoping device left end bottom, the support that lifts on the horizontal telescoping device right-hand member side of frame side the activity sets up hold in the palm and lift the frame.
Furthermore, lift horizontal telescoping device right-hand member side with still be provided with between the support frame and lift a sleeve, the support frame can dismantle connect in on the support frame sleeve.
Furthermore, an air rod is arranged between the horizontal telescopic device of the lifting frame and the longitudinal support rod.
Further, the lifting frame is a heel lifting frame.
Furthermore, a limiting fixing band is arranged on the heel lifting frame.
Furthermore, the bedside fixator can be movably arranged on the bedside guide rail of the operating bed.
Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses reduce the open air secondary pollution's of operation that has disinfected probability, can prevent the unstable secondary damage who causes of fracture department traction force, ensure patient's safety, practice thrift manpower, time simultaneously, improve work efficiency, still can require adjusting bracket angle, length according to limbs bucking, satisfy different weight, different size low limbs fracture patient demand when putting anesthesia puncture lateral position.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a partial enlarged view of the portion E of FIG. 1;
FIG. 4 is a partially enlarged schematic view of a portion B of FIG. 1;
FIG. 5 is a partial enlarged view of the portion C of FIG. 1;
FIG. 6 is a perspective view of the whole structure of the present invention;
FIG. 7 is a partial enlarged view of the portion F in FIG. 6;
fig. 8 is a schematic view of the structure of the leg lifting frame of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Reference is made to the schematic structural diagram shown in fig. 1.
The adjustable bracket with the traction function and suitable for the skin disinfection body position of the embodiment of the utility model comprises a bedside fixator 1, a supporting device 2 and a lifting device 3;
referring to fig. 1 and 2, the supporting device 2 includes a first longitudinal telescopic rod 21, a transverse telescopic rod 22, and a longitudinal support rod 23, the bottom of the left end of the transverse telescopic rod 22 is movably connected to the top 21 of the first longitudinal telescopic rod in a horizontally rotatable manner, the lower end of the longitudinal support rod 23 is vertically and fixedly connected to the right end of the transverse telescopic rod 22, and the lifting device 3 is detachably connected to the longitudinal support rod 23.
The first longitudinal telescopic rod 21 comprises a first longitudinal movable rod 211 and a second longitudinal movable rod 212, the periphery of the lower end of the first longitudinal movable rod 211 is detachably and movably connected to the bedside fixator 1, and longitudinal extension and retraction are achieved between the first longitudinal movable rod 211 and the second longitudinal movable rod 212 through the lifting structure 24.
Referring to fig. 2, the lifting structure 24 is formed by combining a first longitudinal movable rod 211 and a second longitudinal movable rod 212, the lifting structure 24 further includes a driving raising rod 241, a driven raising block 242, and an elastic sheet 243, the first longitudinal movable rod 211 includes a through hole 211-1 in the middle, a first avoiding groove 211-2 and a second avoiding groove 211-3 which are relatively arranged on the outer circumference near the top and penetrate through the through hole 211-1, and the first avoiding groove 211-2 and the second avoiding groove 211-3 are longitudinally arranged. When the driving tilting rod 241 and the driven tilting block 242 are arranged and tilted upwards, the space with outward turning motion is avoided from being locked in the through hole 211-1, and the outer circumference of the lower part of the second longitudinal movable rod 212 is provided with a plurality of one-way gear rings 212-2.
The first tilting head 241-1 is arranged at the front end of the right side of the driving tilting rod 241, the first tilting head 241-1 is fixedly arranged at the front end of the right side of the driving tilting rod 241 through a bolt 241-2, and the second tilting head 242-1 is arranged at the left end of the driven tilting block 242.
A pair of driving raising rod supporting side plates 211-4 is fixedly arranged on the periphery of the left end of the first longitudinal movable rod 211, the driving raising rod 241 is rotatably connected into the pair of supporting side plates through a rotating shaft 241A, and a first raising head 241-1 is arranged in the first avoiding groove 211-2.
A pair of driven tilted block supporting side plates 211-5 is fixedly arranged on the periphery of the right end of the first longitudinal movable rod 211, an elastic sheet mounting groove 211-6 is formed between the lower ends of the pair of driven tilted block supporting side plates 211-5, the driven tilted block 242 is rotatably connected between the upper ends of the pair of driven tilted block supporting plates through a rotating shaft 242-A, and a second tilted head 242-1 is arranged in a second avoiding groove 211-3. The elastic piece 243 is inserted into the elastic piece mounting groove 211-6 and elastically contacts the bottom of the driven block 242.
The first and second tilting heads 241-1, 242-1 can be respectively arranged in the adjacent unidirectional gear rings 212-2 in a vertically staggered manner.
The driving seesaw bar 241 is seesawed downwards to lift the first seesaw head 241-1 at the front end, the second seesaw head 242-1 at the front end of the driven seesaw block 242 is overturned outwards along the surfaces of the plurality of unidirectional gear rings at the right end, the bottom of the driven seesaw block 242 is pressed downwards through the elastic force 243 and falls into the other plurality of unidirectional gear rings at the right end, the first seesaw head 241-1 moves downwards along with the surfaces of the plurality of unidirectional gear rings 212-2 at the left end to the other plurality of unidirectional gear rings 212-2 at the left end, and the second seesaw head 242-1 plays a supporting role when being placed in any one unidirectional gear ring 212-3.
Referring to fig. 1-3, the transverse telescopic rod 22 comprises a first and a second transverse movable rods 221, 222, the bottom of the left end of the first transverse movable rod 221 is movably connected with the top of the second longitudinal movable rod 212 through a horizontal rotary chain wheel hinge structure 223, the horizontal rotary chain wheel hinge structure 223 comprises a first and a second chain wheels 223-1, 223-2, the first chain wheel 223-1 is arranged at the bottom of the left end of the first transverse movable rod 221, the second chain wheel 223-2 is arranged at the top of the second longitudinal movable rod 212, the top of the first transverse movable rod 221 is provided with a first gap adjusting rod 223-3 penetrating into the second chain wheel 223-2, the center of the top of the second longitudinal movable rod is provided with a nut 212-5 movably connected with the first gap adjusting rod 223-3, the first and the second chain wheels 223-1, 223-2 are coaxially arranged through the first gap adjusting rod 223-3 and adjust the relative gap, the adjustment of the first transverse movable rod 221 in the horizontal plane can be realized when the first and second crankshafts 223-1, 223-2 have a certain clearance, and the first and second crankshafts 223-1, 223-2 are engaged with each other when being fixed.
The second transverse movable rod 222 has a cavity 222-1, the first transverse movable rod 221 is movably connected in the cavity 222-1, and the top of the left end of the second transverse movable rod 222 is provided with a first locking device 222-2 for limiting the axial movement of the first transverse movable rod.
The first locking device 222-2 is a threaded base and locking screw. The locking device structures described in this embodiment are all identical to the first locking device.
Referring to fig. 1, the lifting device 3 includes a movable supporting device 31 and a lifting frame 32, and the lifting frame 32 is detachably connected to the movable supporting device 31.
Referring to fig. 1, 4 and 7, the movable supporting device 31 includes a longitudinal supporting rod 311, and a horizontal telescopic device 33 of the lifting frame disposed at the top of the longitudinal supporting rod 311, the bottom of the left end of the horizontal telescopic device 33 of the lifting frame is provided with a mounting block 331, and the top of the longitudinal supporting rod 311 is movably connected to the mounting block 331 through a longitudinal rotary crankset hinge structure 312.
The longitudinal rotating chain wheel hinge structure 312 is a first chain wheel 312-1 vertically arranged on the top of the longitudinal support rod 311, and the lower end of the first pressure plate 312-1 is provided with a first support 311-1 fixedly arranged on the top of the longitudinal support rod.
The bottom of the mounting block 331 is vertically provided with a second pressure plate 312-2, the upper end of the second chain wheel 312-2 is provided with a second support which is fixedly arranged at the bottom of the mounting block 331, the center of the second pressure plate is provided with a second clearance adjusting rod 312-3, and the second chain wheel 312 is coaxially and movably connected with the first chain wheel 312-1 through the second clearance adjusting rod 312-3, so that the relative vertical angle of the horizontal telescopic device 33 of the lifting frame and the longitudinal support rod 311 can be adjusted, and the adjusting mode of the horizontal telescopic device is consistent with the structure of the horizontal rotary chain wheel hinge 223.
Referring to fig. 1, 5 and 6, the lifting frame 32 is a heel lifting frame, the lifting frame 32 includes an L-shaped support plate 32-2 and a foot sleeve 32-3 fixedly disposed on the inner side wall of the L-shaped support plate 32-2, the foot sleeve 32-3 is in a foot-proof shape, the lower end of the left side of the L-shaped support plate 32-2 is provided with a mounting rod 32-1, and the lifting frame 32 is provided with a limiting fixing band to fix the heel on the corresponding lifting frame.
Referring to fig. 4 and 5, the lower portion of the right side end of the telescopic rod 333 of the horizontal telescopic device 33 of the lifting frame is provided with a fixing block 333-1, the left side of the sleeve 334 is provided with a groove 334-1, the sleeve 334 is slidably connected to the fixing block 333-1 through the groove 334-1 and is fixed through a third locking device 334-2, the sleeve 334 is provided with a cavity 334-3, the lifting frame 32 is movably inserted into the cavity 334-3 through the mounting rod 32-1, and the outer side of the sleeve 334 is provided with a fourth locking device 334-4, so that the axial fixing of the lifting frame and the adjustment of the turning angle of the lifting frame can be realized.
Preferably, the horizontal extension device 33 of the lifting frame is a screw rod extension device.
Referring to fig. 1 and 6, a pair of air bars 335 are further disposed between the telescopic driving portion 332 and the longitudinal supporting rod 311, the pair of air bars 335 are respectively fixed and inserted in the middle of the periphery of the longitudinal supporting rod 311 and the front and rear ends of the telescopic driving portion 332 through a fixing shaft 335-1, and when the telescopic driving portion 331 and the longitudinal supporting rod 311 are opposite at 90 degrees, the pair of air bars are disposed at 55 degrees, so that the overall structural stability of the horizontal telescopic device of the lifting frame and the lifting frame after the longitudinal angle is adjusted can be realized.
Referring to fig. 4, the middle of the longitudinal support bar 23 has a through hole 23-1, the lifting device 3 is detachably and movably connected to the through hole 23-1 through the longitudinal support bar 311, and the outer circumference of the longitudinal support bar 23 near the top end is provided with a second locking device 23-2 for limiting the up-and-down movement of the longitudinal support bar 311.
Referring to fig. 1 and 6, the bedside fixator 1 has a central through hole 11 and a lower guide groove 12, the bedside fixator 1 is slidably connected to the bedside guide rail through the guide groove 12 and is fixed through a threaded connection, and the first longitudinal movable rod 211 is movably connected to the central through hole 11 and is fixed through a threaded connection.
Preferably, the bedside fixator is a socket.
Example two: the working principle and mode are the same as the above embodiments.
Referring to fig. 8, according to the use requirement, the sleeve 334 can be movably connected with a lower leg lifting frame 10, the arrangement mode of the lower leg lifting frame 10 and the sleeve 334 is the same as that of the lifting frame 32, the lower leg lifting frame 10 is provided with a limit fixing band, so that the lower leg is fixed on the corresponding lifting frame, the top of the lower leg lifting frame 10 is an inclined plane 10-1, and the middle part of the inclined plane is provided with an arc-shaped section 10-2.
Preferably, the inclined plane is set to be 25 degrees, so that when the lower leg supporting frame is horizontal, a more comfortable supporting angle can be provided for the patient.
The utility model discloses can lift the distance according to patient's height adjustment, adjust stable traction force, satisfy and pull the needs, practice thrift manpower resources, shorten the disinfection time, improve work efficiency, but wide application in limbs operation skin disinfection that four limbs wound, fracture, operation and other diseases arouse. Assisting the patient with lower limb fracture to place the anesthesia lateral position in the vertebral canal. Lithotomy position operation position auxiliary device.
The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.