It is a kind of can universal adjustment lower limb support meanss and its application method
Technical field
The present invention relates to it is a kind of can universal adjustment lower limb support meanss and its application method, belong to medical device technology neck
Domain.
Background technology
After leg is subject to severe trauma, situations such as be likely to result in leg large area soft tissue defects, exposed bone, clinically
Defective tissue is generally covered using skin flap transplantation, and it is postoperative prevent flap to be pressurized, promote venous return, be always postoperative skin flap into
Key living, therefore, patient is postoperative to be needed to maintain the leg of 3-4 weeks to raise forced position, and its purpose is:Accelerate the vein of lower limb
Backflow.
At present, the method for raising leg is:Limb elevation, but fixed lift leg pad are made using 30 ° or 60 ° of lift leg pads
Patient activity is limited, and is difficult to meet the requirement of flap sometimes.
The content of the invention
The present invention is improved by the structure to existing lift leg pad, solves above mentioned problem.
The invention provides it is a kind of can universal adjustment lower limb support meanss, it is described can universal adjustment lower limb support meanss
Including fixed support, horizontal direction regulation support, universal adjustment support I, universal adjustment support II, universal adjustment support III, small
Leg support, thigh support;
The fixed support is fixed in bed vertically, and horizontal direction regulation support is rotatably connected in fixed support, makes it
Can horizontally rotate around fixed support, and horizontal direction is locked by retaining mechanism I and adjust support;
The top of the universal adjustment support I is connected to the bottom of shank support, universal adjustment support by universal joint I
I bottom is slidably connected in regulation support in the horizontal direction, universal adjustment support I is adjusted up and down, and by retaining mechanism
II locking universal adjustment support I;
The universal adjustment support II is stretching structure and is provided with retaining mechanism III, and one end of universal adjustment support II passes through
Universal joint II is connected in regulation support in the horizontal direction, and the other end of universal adjustment support II is connected to by universal joint III
The bottom of shank support;
The top of the universal adjustment support III is movably connected in the bottom of shank support, universal adjustment support III by axle
Bottom be slidably connected in regulation support in the horizontal direction, universal adjustment support III is adjusted up and down, and by retaining mechanism
IV locking universal adjustment support III;
The thigh support is rotatably connected in shank support, it is rotated upwardly and downwardly around one side of shank support.
Fixed support of the present invention is preferably one end and fixes vertically in bed, and the other end of fixed support is provided with screw rod I,
One end of horizontal direction regulation support is enclosed within screw rod I, it is horizontally rotated around fixed support, and lock water by nut I
Square to regulation support.
Universal adjustment support I of the present invention is preferably the bottom that top is connected to shank support by universal joint I, ten thousand
Screw rod III is provided with to the bottom of regulation support I, screw rod III adjusts support, makes universal adjustment support I upper and lower through horizontal direction
Regulation, and universal adjustment support I is locked by nut II and nut III.
Universal adjustment support II of the present invention preferably comprises the fixture of universal adjustment support II, universal adjustment support II
Movable part;One end of the fixture of universal adjustment support II is connected in regulation support in the horizontal direction by universal joint II, universal
The one end for adjusting the movable part of support II is connected to the bottom of shank support, the movable part of universal adjustment support II by universal joint III
The other end be enclosed within the other end of the fixture of universal adjustment support II, and the activity of universal adjustment support II is locked by jackscrew
Part.
Universal adjustment support III of the present invention is preferably top and is provided with through hole, and the bottom of universal adjustment support III is provided with logical
Groove, the bottom of shank support is provided with axle, and universal adjustment support III is movably connected in axle the bottom of shank support through through hole, is led to
The diameter with diameter greater than axle in hole, one end that horizontal direction regulation support is not connected with fixed support is provided with screw rod II, screw rod
II passes through groove, universal adjustment support III is adjusted up and down, and locks universal adjustment support III by nut IV.
The preferably spherical universal joint I of universal joint of the present invention I.
Universal joint of the present invention II is preferably single-unit formula universal joint II.
Universal joint of the present invention III is preferably single-unit formula universal joint III.
Shank support of the present invention is preferably U-shaped shank support.
Another object of the present invention is provide it is a kind of it is above-mentioned can universal adjustment lower limb support meanss application method, it is described to make
It is as follows with method:
Ill shank is placed in shank support, thigh is placed in thigh support, and foot is hanging;
1. the horizontal direction of shank support is controlled by adjusting horizontal direction regulation support;
2. position, universal adjustment support II between adjusting support by adjusting universal adjustment support I and horizontal direction
Length controls the height of shank support;
3. synergic adjustment universal joint I, universal joint II, universal joint III, the length of universal adjustment support II, ten thousand are passed through
The incline direction of shank support is controlled to the position between regulation support III and horizontal direction regulation support.
The present invention has the beneficial effect that:
It is of the present invention can universal adjustment lower limb support meanss can according to the requirement of flap, patient comfort level come smart
Standard adjusts horizontal direction, height and the incline direction of shank support.
Brief description of the drawings
The width of accompanying drawing of the present invention 6,
Fig. 1 is the structural representation that support is fixed described in embodiment 1;
Fig. 2 adjusts the structural representation of support for horizontal direction described in embodiment 1;
Fig. 3 is the structural representation of universal adjustment support II described in embodiment 1;
Fig. 4 is the structural representation of universal adjustment support III described in embodiment 1;
Fig. 5 be embodiment 1 described in can universal adjustment lower limb support meanss structural representation;
Fig. 6 be embodiment 1 described in can universal adjustment lower limb support meanss and care bed between annexation figure;
Wherein, 1, fixed support, 101, screw rod I, 2, horizontal direction regulation support, 201, screw rod II, 3, universal adjustment branch
Part I, 301, screw rod III, 4, universal adjustment support II, 401, the fixture of universal adjustment support II, 402, universal adjustment support II lives
Moving part, 403, jackscrew, 5, universal adjustment support III, 501, through hole, 502, groove, 6, U-shaped shank support, 7, thigh support, 8,
Nut I, 9, card ball joint I, 10, nut II, 11, nut III, 12, single-unit formula universal joint II, 13, single-unit formula Universal connector
First III, 14, axle, 15, nut IV, 16, hinge, 17, care bed.
Specific embodiment
Following non-limiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
Embodiment 1
It is a kind of can universal adjustment lower limb support meanss, it is described can the lower limb support meanss of universal adjustment include fixed support
1st, horizontal direction regulation support 2, universal adjustment support I 3, universal adjustment support II 4, universal adjustment support III 5, U-shaped shank branch
Part 6, thigh support 7;
One end of the fixed support 1 is fixed on care bed 17 vertically, and the other end of fixed support 1 is provided with screw rod I
101, one end of horizontal direction regulation support 2 is enclosed within screw rod I 101, it is horizontally rotated around fixed support 1, and by spiral shell
Female I 8 lock horizontal direction regulation support 2;
The top of the universal adjustment support I 3 is connected to the bottom of U-shaped shank support 6, ten thousand by card ball joint I 9
Screw rod III 301 is provided with to the bottom of regulation support I 3, screw rod III 301 adjusts support 2, makes universal adjustment support through horizontal direction
I 3 can be adjusted up and down, and lock universal adjustment support I 3 by nut II 10 and nut III 11;
The universal adjustment support II 4 includes the fixture 401 of universal adjustment support II, the movable part of universal adjustment support II
402, one end of the fixture 401 of universal adjustment support II is connected by single-unit formula universal joint II 12 and adjusts support in the horizontal direction
On 2, one end of the movable part 402 of universal adjustment support II is connected to the bottom of U-shaped shank support 6 by single-unit formula universal joint III 13
Portion, the other end of the movable part 402 of universal adjustment support II is enclosed within the other end of the fixture 401 of universal adjustment support II, and logical
Cross the movable part 402 of the locking universal adjustment of jackscrew 403 support II;
The top of the universal adjustment support III 5 is provided with through hole 501, and the bottom of universal adjustment support III 5 is provided with groove
502, the bottom of U-shaped shank support 6 is provided with axle 14, and universal adjustment support III 5 is movably connected in U-shaped by axle 14 through through hole 501
The bottom of shank support 6, the diameter with diameter greater than axle 14 of through hole 501, horizontal direction regulation support 2 with fixation support 1
One end of connection is provided with screw rod II 201, and screw rod II 201 passes through groove 502, universal adjustment support III 5 is adjusted up and down, and logical
Cross the locking universal adjustment of nut IV 15 support III 5;
The thigh support 7 is rotatably connected in U-shaped shank support 6 by hinge 16, makes it can be around U-shaped shank support 6
One side rotate upwardly and downwardly.
Embodiment 2
Described in embodiment 1 can universal adjustment lower limb support meanss application method, the application method is as follows:
Ill shank is placed in the U-lag of U-shaped shank support 6, thigh is placed in thigh support 7, foot is hanging, keeps away
Exempt from heel pressure sore;
1. the horizontal direction of U-shaped shank support 6 is controlled by adjusting horizontal direction regulation support 2;
2. by adjusting position, universal adjustment support II 4 between universal adjustment support I 3 and horizontal direction regulation support 2
Length control the height of U-shaped shank support 6;
3. synergic adjustment card ball joint I 9, single-unit formula universal joint II 12, single-unit formula universal joint III 13, ten thousand are passed through
U-shaped shank is controlled to the position between the length of regulation support II 4, universal adjustment support III 5 and horizontal direction regulation support 2
The incline direction of support 6.
Described in embodiment 1 can the lower limb support meanss of universal adjustment can accurately adjust the level side of U-shaped shank support 6
To, height and incline direction, the comfort level of patient, the compliance to treating are not only increased, also advantageously in veins of lower extremity
Backflow, accelerate the financial burden that flap swelling is disappeared, shortens the hospital stays, mitigating patient.
Described in embodiment 1 can the lower limb support meanss of universal adjustment can be applied not only to the postoperative shield of lower limb flap surgery
Reason, applies also for the postoperative care of the operations such as fracture of lower limb, dialyneury, tendon anastomosis.