CN109771171A - The postoperative leg raising straight exerciser of fracture patient and its manufacturing method - Google Patents
The postoperative leg raising straight exerciser of fracture patient and its manufacturing method Download PDFInfo
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- CN109771171A CN109771171A CN201910066619.5A CN201910066619A CN109771171A CN 109771171 A CN109771171 A CN 109771171A CN 201910066619 A CN201910066619 A CN 201910066619A CN 109771171 A CN109771171 A CN 109771171A
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Abstract
The present invention discloses a kind of postoperative leg raising straight exerciser of fracture patient, including fixed bracket and movable support, fixed bracket and movable support are separately positioned on the both ends of bed body, fixed branch is provided with pipe sleeve, hanger is fixed on pipe sleeve, hanger includes longitudinal sunpender and horizontal hanger rod, one end of longitudinal sunpender is fixed on pipe sleeve, the other end is fixed on the top of movable support, the both ends of horizontal hanger rod are fixed with longitudinal sliding block, two longitudinal sliding blocks are slidably connected at respectively on longitudinal sunpender, transverse slider is slidably connected on horizontal hanger rod, the bottom of pipe sleeve and transverse slider is equipped with pulley, traction rope sequentially passes through two pulleys.The safety and reliability that limb elevation is taken exercise is realized by one group of pulley, it is integrally designed simultaneously using bed body and bracket, realize the high stability that limb elevation is taken exercise, suspender hangs the adjustability design for setting position, increase the scope of application, the reinforcement of movable support designs, and increases the support strength that center of gravity moves back when taking exercise.
Description
Technical field
The present invention relates to medical instruments, the postoperative leg raising straight exerciser of specially a kind of fracture patient and its manufacturing method.
Background technique
Fracture of lower limb is more typical wound, commonly uses that manipulative reduction, gypsum is fixed, plintlet is fixed, surgical menopause etc.
Method treatment, due to fixing for a long time, anchylosis is often accompanied by recovery process for suffering limb or muscular strength weakens and the useless use of muscle
The complication of property atrophy etc., causes great inconvenience to the life and work in the future of patient, fracture of lower limb disease is as orthopaedics class
The high-incidence illness of disease, patients with lower limbs fracture is needed through a certain amount of lower limb exercise, to promote lower limb rehabilitation, health after surgery
Refreshment white silk is particularly significant, but there are currently no what specific rehabilitation training tool, patient cannot leave the bed again, can only use easy band
Sub (bandage) wraps sole, ankle, and (fracture site is fixed at sole ankle in focile or thigh, to protect
It is straight for demonstrate,proving leg), drive leg to raise to put down and perform physical exercise by way of pulling, this method stability is bad, exercise
It acts not up to standard, easily causes the secondary injury of suffering limb, unfavorable lower limb rehabilitation, and lack effective auxiliary instrument at present.Cause
This, we have proposed a kind of postoperative leg raising straight exerciser of fracture patient and its manufacturing methods.
Summary of the invention
The purpose of the invention is to provide a kind of postoperative leg raising straight exerciser of fracture patient and manufacturing method, pass through
One group of pulley realizes the safety and reliability that limb elevation is taken exercise, while being integrally designed using bed body and bracket, realizes suffering limb
The high stability of exercise is raised, suspender hangs the adjustability design for setting position, increases the scope of application, the reinforcement of movable support is set
Meter increases the support strength that center of gravity moves back when taking exercise.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of postoperative straight legs lift of fracture patient
High exerciser, including fixed bracket and movable support, fixed bracket and movable support are separately positioned on the both ends of bed body, described solid
Fixed rack is rotatably connected to pipe sleeve far from one end of bed body, and hanger is fixed on the pipe sleeve, and the hanger includes two flat
Longitudinal sunpender of row setting and a horizontal hanger rod, one end of longitudinal sunpender are fixed on pipe sleeve, and the other end is fixed on movable branch
The top of frame, the both ends of the horizontal hanger rod are fixed with longitudinal sliding block, and two longitudinal sliding blocks are slidably connected at two sides respectively
On longitudinal sunpender, transverse slider is slidably connected on horizontal hanger rod, the bottom of the pipe sleeve is fixed with first pulley, the transverse direction
The bottom of sliding block is fixed with second pulley, and same root traction rope, the traction rope position are arranged in first pulley and second pulley
One end below first pulley is connected with handle, and one end that traction rope is located at below second pulley is connected with suspender.
Compared with prior art, using the postoperative leg raising straight exerciser of the fracture patient of above-mentioned technical proposal, have such as
It is lower the utility model has the advantages that
One, using the postoperative leg raising straight exerciser of fracture patient of the invention, pass through one group of pulley and a traction rope, Bing Renbian
It can be achieved to lie and exercise voluntarily raised to suffering limb on one's sick bed, pull traction rope to drive limb elevation by handle, lift suffering limb
High height and to raise frequency controllable, it is more stable safe and reliable.
Two, by the left-right position of the transverse slider adjustable hanger on horizontal hanger rod, realize that left and right suffering limb can carry out
It takes exercise, while adjusting the front-rear position of suspender by the longitudinal sliding block on longitudinal sunpender, to adapt to the use of different height patients,
And can reasonably adjust to hang and set position, it is more convenient to use.
Three, fixed bracket and movable support are directly fixedly connected with bed body, keep exerciser more reliable and more stable, are improved
The stability and safety of exercise.
Four, support bracket fastened top may be reversed by pipe sleeve in hanger and movable support, and such design facilitates bed body
It is daily to arrange, avoid the influence gone to bed to patient.
Preferably, the fixed bracket is fixedly connected on the headpiece of bed body, and the lower part of the movable support is towards admittedly
The side of fixed rack is fixed with reinforced support, and the bottom of movable support and reinforced support is respectively and fixedly provided with the deck of U-shaped structure, card
On the opening down crossbeam for being fastened on bed body two sides of seat, for patient when taking exercise to suffering limb, center of gravity falls in the position after bed, adds
The setting of strong bracket enhances the support strength of movable support, improves the stability and safety coefficient of exercise.
Preferably, the side of longitudinal sunpender and horizontal hanger rod and it is equipped with multiple limit holes along its length, institute
The side for stating longitudinal sliding block and transverse slider towards limit hole is threaded with clamping screw, and the end of clamping screw extends into
In limit hole, clamping screw can fix longitudinal sliding block and transverse slider.
Preferably, the longitudinal sliding block and transverse slider are tubular structure, and the internal diameter of longitudinal sliding block and longitudinal sunpender
Outer diameter match, the internal diameter of transverse slider and the outer diameter of horizontal hanger rod match, longitudinal sliding block and longitudinal sunpender and transverse direction
Sliding block is mutually matched with horizontal hanger rod, avoids generating diastema between connection, it is ensured that the stability of connection.
Preferably, the suspender includes fixing belt, and the side of fixing belt is fixed with lifting lug, and lifting lug is fixedly connected on traction rope
On, the two sides and the position below correspondence patient legs of the fixing belt are connected with bottom pull tab, and bottom pull tab is with fixing belt using soft
Matter rubber material pours into an integrated entity structure, and the both ends of the fixing belt are sewed with velcro, and bottom pull tab enhances the bracketing to suffering limb
Area, increases the forced area of suffering limb, increases suffering limb and consolidates to suffering limb convenient for suspender raising the comfort level in taking exercise, velcro
It is fixed.
Preferably, the position that the fixing belt corresponds to bottom pull tab is equipped with the air hole of multiple strips, and air hole is convenient for length
Time exercise breathes freely to suffering limb.
Shown in reference book attached drawing 8, under normal circumstances, when suspender by lower limb it is fixed by traction rope by lower limb,
Lower limb can circumferentially be rocked to eminence round hip region (m point position), and when foot is in the point position x, lower limb are only received
To upward lifting power, and when lower limb are raised to y point, since patient mostly uses sleeping lie or flat seated posture performs physical exercise, hip
Joint part is contacted with hospital bed, thus lower limb is caused to generate small size thrust towards hip region with gravity, so that at lower limb
In interior squeezed state, and it may make that z point patient pulls lower limb to lower limb again at this time to z point when patient pulls on traction rope
When raising, lower limb may make to be in drawing state.And at present for fracture patient postoperative rehabilitation, it is general it is not recommended that patient carries out greatly
The exercise of amplitude, therefore can generally suggest that height of the patient between x-y carries out raising training, and the tilt angle can not make to hang
Tool generates traction force to lower limb, therefore easily leads to the mild pain at patients with fractures position, and pulls state and be then conducive to bone
Growth resets and reduces pain.
In the preferred embodiment of the application, be additionally provided with buffer unit in fixing belt, the buffer unit include including slide bar,
Sliding sleeve, buffer sliding block, buffer spring and two limit plates, the limit plate are fixed on the both ends of slide bar, and sliding sleeve is socketed and along cunning
Bar sliding, buffer sliding block are fixed on sliding sleeve, and buffer spring is socketed on slide bar side wall, and buffer spring both ends are against limit plate and cunning
Between set, the buffer spring is located at sliding sleeve towards on the side slide bar of tiptoe, and traction rope is detachably connected with buffer sliding block.
Above-mentioned buffer unit mainly has following two effects:
1. can be pullled vertically buffer unit upward by traction rope as patient exercise, so that sliding sleeve squeezes buffer spring, lead to
The elastic force for crossing buffer spring pulls entire buffer unit with suspender towards outside to lower limb, reduces fracture of lower limb position
Pain, be conducive to postoperative rehabilitation.
2. avoiding patient when taking exercise secondly, the power that traction rope acts on foot can be alleviated by buffer spring
Pulling traction rope and moment that lower limb is driven to lift suddenly keeps lower limb injured, and buffer unit, which can mitigate the force of moment, to be talked about, and avoid
Secondary injury when exercise.
Preferably, the buffer unit includes two buffer springs, two sliding sleeves and two slide bars altogether, and sliding sleeve is fixed on slow
The both ends of slide block, buffer sliding block are located between two slide bars.The power of pullling of traction rope is uniformly distributed by buffer sliding block
To two slide bars, allows buffer unit movable upward vertically when receiving traction rope and pullling, avoid single slide bar may
There is a possibility that swinging/rotating in drawing in existing buffer unit, so that buffer unit is more stable.
In order to achieve the above-mentioned object of the invention, the invention also discloses following technical schemes: a kind of postoperative straight legs of fracture patient
Raise the manufacturing method of exerciser comprising the steps of:
1) manufacture of bracket: existing hospital bed is chosen as bed body, fixed bracket is welded out according to the length and width of bed body and activity is propped up
Frame, fixed bracket and movable support use outer diameter to be welded for the stainless steel tube of 30mm, when bracket is welded and fixed, by pipe sleeve
It is plugged on the transverse tube of fixed cradle top, pipe sleeve uses internal diameter for the stainless steel tube of 32mm, and the inner wall of pipe sleeve is glued upper thickness
For the bushing of 1mm, bushing is used to increase the damped coefficient between pipe sleeve and fixed bracket, welding upper the in the middle position of pipe sleeve
One pulley, the welded nut in the nozzle of fixed frame bottom, movable support is welded towards support bracket fastened side reinforces branch
Frame goes out deck according to the width metal plate bending of bed body two sides crossbeam, and deck is welded on to the bottom of movable support and reinforced support
Portion, when welding, ensure the deck of movable support and reinforced support lower part in the same plane；
2) manufacture of hanger: selecting outer diameter is the stainless steel tube that 25mm wall thickness is 2.0mm, intercepts two according to the length and width of bed body and indulges
Limit hole is uniformly drilled out to sunpender and a horizontal hanger rod, and in the side of longitudinal sunpender and horizontal hanger rod, passes through lathe process
Two longitudinal sliding blocks and a transverse slider to match with horizontal hanger rod outer diameter to match with longitudinal sunpender outer diameter out, and
The side of longitudinal sliding block and transverse slider drills out threaded hole, and the longitudinal sliding block manufactured and transverse slider are respectively sleeved at longitudinal direction
It on sunpender and horizontal hanger rod, and is fixed with clamping screw, two longitudinal sunpenders is placed in parallel, and be aligned both ends, is adjusted
Section longitudinal sliding block keeps the longitudinal sliding block on two longitudinal sunpenders corresponding, and by horizontal hanger rod be welded on two longitudinal sliding blocks it
Between, finally ensure that clamping screw is corresponding with limit hole in the upper second pulley of transverse slider bottom welding, welding；
3) manufacture of suspender: selection natural rubber is raw material, and the suspender of one is gone out by die casting, and suspender is repaired through cooling and demolding
After whole, traction rope is fixed on its lifting lug；
4) combination installation: the hanger being welded is welded between fixed bracket and movable support, the root on the headpiece of bed body
It is punched according to support bracket fastened width, passes through punching with bolt and be screwed on the nut of fixed frame bottom, by fixed bracket
After being fixed on headpiece, then the deck of movable support bottom is connected on the crossbeam of bed body two sides, finally by traction rope according to
It is secondary to pass through second pulley and first pulley, and handle is fixed in one end that traction rope is located at head of a bed side, fracture is just completed in this way
The postoperative leg raising straight exerciser of patient.
Compared with prior art, using a kind of system of the postoperative leg raising straight exerciser of fracture patient of above-mentioned technical proposal
Method is made, is had the following beneficial effects:
One, using the manufacturing method of the postoperative leg raising straight exerciser of fracture patient of the invention, overall structure is simple, sound construction
Reliably, stability is good.
Two, manufacturing method is simple and easy, the transformation of applicable difference hospital bed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the postoperative leg raising straight exerciser embodiment 1 of fracture patient of the present invention；
Fig. 2 is the side view of the postoperative leg raising straight exerciser of fracture patient in embodiment 1；
Fig. 3 is the schematic perspective view of bed body and movable support cooperation in embodiment 1；
Fig. 4 is partial enlarged view at the A of Fig. 1；
Fig. 5 is the structural schematic diagram that transverse slider is combined with second pulley in embodiment 1；
Fig. 6 is partial enlarged view at the B of Fig. 3；
Fig. 7 is partial enlarged view at the C of Fig. 1；
Fig. 8 is leg raising straight exerciser use state diagram in embodiment 1；
Fig. 9 is the structural schematic diagram of suspender in embodiment 2；
Figure 10 is the structural schematic diagram of buffer unit in embodiment 2；
Figure 11 is the structural schematic diagram (the non-raised condition of suspender) of suspender in embodiment 2；
Figure 12 is the structural schematic diagram of suspender in embodiment 2 (suspender draws high state).
Appended drawing reference: 1, bed body；2, fixed bracket；3, movable support；31, reinforced support；32, deck；4, longitudinal sunpender；
41, longitudinal sliding block；5, horizontal hanger rod；51, transverse slider；6, pipe sleeve；7, first pulley；8, second pulley；9, traction rope；10,
Handle；101, limit hole；102, clamping screw；11, fixing belt；12, bottom pull tab；120, line style stick；13, air hole；14, it hangs
Ear；15, velcro；16, buffer unit；160, limit plate；161, buffer sliding block；162, sliding sleeve；163, slide bar；164, buffering elastic
Spring.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1:
A kind of postoperative leg raising straight exerciser of fracture patient as shown in Figs. 1-3, including fixed bracket 2 and movable support 3, it is fixed
Bracket 2 and movable support 3 are separately positioned on the both ends of bed body 1, and fixed bracket 2 is fixedly connected on the headpiece of bed body 1, fixed
Bracket 2 and movable support 3 are directly fixedly connected with bed body 1, keep exerciser more reliable and more stable, improve the stability of exercise
And safety.
Fixed bracket 2 is rotatably connected to pipe sleeve 6 far from one end of bed body 1, hanger is fixed on pipe sleeve 6, hanger includes
Two longitudinal sunpenders 4 disposed in parallel and a horizontal hanger rod 5, one end of longitudinal sunpender 4 are fixed on pipe sleeve 6, and the other end is solid
It is scheduled on the top of movable support 3, fixed bracket 2 and movable support 3 are connected as one by hanger, hanger and movable support 3
The top of fixed bracket 1 may be reversed by pipe sleeve 6, such design facilitates the daily of bed body 1 to arrange, avoids to above and below patient
The influence of bed.
As described in Figure 6, the side of the lower part of movable support 3 towards fixed bracket 2 is fixed with reinforced support 31, activity branch
The bottom of frame 3 and reinforced support 31 is respectively and fixedly provided with the deck 32 of U-shaped structure, and the opening down of deck 32 is fastened on 1 two sides of bed body
Crossbeam on, for patient when taking exercise to suffering limb, center of gravity falls in the position after bed, and the setting of reinforced support 31 enhances movable branch
The support strength of frame 3 further improves the stability and safety coefficient of exercise.
As illustrated in figures 4-5, the both ends of horizontal hanger rod 5 are fixed with longitudinal sliding block 41, and two longitudinal sliding blocks 41 slide respectively
It is connected on longitudinal sunpender 4 of two sides, transverse slider 51 is slidably connected on horizontal hanger rod 5, the bottom of pipe sleeve 6 is fixed with first
Pulley 7, the bottom of transverse slider 51 are fixed with second pulley 8, and same root traction is arranged in first pulley 7 and second pulley 8
Rope 9, one end that traction rope 9 is located at 7 lower section of first pulley are connected with handle 10, can by the transverse slider 51 on horizontal hanger rod 5
The left-right position of suspender is adjusted, realizes that left and right suffering limb can perform physical exercise, while being adjusted by the longitudinal sliding block 41 on longitudinal sunpender 4
The front-rear position for saving suspender, to adapt to the use of different height patients, and can reasonably adjust to hang and set position, use is more square
Just.
The side of longitudinal sunpender 4 and horizontal hanger rod 5 and it is equipped with multiple limit holes 101, longitudinal sliding block along its length
41 and transverse slider 51 towards the side of limit hole 101 be threaded with clamping screw 102, the end of clamping screw 102 is prolonged
It puts in limit hole 101, clamping screw 102 can fix longitudinal sliding block 41 and transverse slider 51, longitudinal sliding block 41
It is tubular structure with transverse slider 51, and the internal diameter of longitudinal sliding block 41 and the outer diameter of longitudinal sunpender 4 match, transverse slider 51
The outer diameter of internal diameter and horizontal hanger rod 5 match, longitudinal sliding block 41 and longitudinal sunpender 4 and transverse slider 51 and horizontal hanger rod 5
It is mutually matched, avoids generating diastema between connection, it is ensured that the stability of connection.
As described in Figure 7, one end that traction rope 9 is located at 8 lower section of second pulley is connected with suspender, and suspender includes fixing belt 11,
The side of fixing belt 11 is fixed with lifting lug 14, and lifting lug 14 is fixedly connected on traction rope 9, the two sides of fixing belt 11 and corresponding patient
Position below leg is connected with bottom pull tab 12, and bottom pull tab 12 and fixing belt 11 are poured into an integrated entity knot using soft rubber material
Structure, the both ends of fixing belt 11 are sewed with velcro 15, and the position of the corresponding bottom pull tab 12 of fixing belt 11 is equipped with the saturating of multiple strips
Stomata 13, bottom pull tab 12 enhance the bracketing area to suffering limb, increase the forced area of suffering limb, increase suffering limb in raising exercise
Comfort level, velcro 15 are convenient for fixation of the suspender to suffering limb, and air hole 13 breathes freely to suffering limb convenient for taking exercise for a long time.
More line style sticks 120 are additionally provided in bottom pull tab 12, the bending resistance that line style stick 120 can effectively improve bottom flake 12 is anti-
Deformability, line style stick 120 is arranged along the axis direction of lower limb, i.e., when bottom flake 12 and fixing belt 11 wrap up entire lower limb
When getting up, line style stick 120 is bonded the lower section setting of patient's suffering limb, if suspender is tied up the knee in patient, can be very good
It keeps straight between shank and thigh, leg is avoided to bend, the effective state for keeping patient to be in leg extended, the present embodiment
In air hole 13 and line style stick 120 interval be arranged, air hole 13 be also along suspender binding direction be arranged, line style stick 120
Between adjacent air hole 13.
Above-mentioned line style stick 120 can use the bar of steel bar, plastic strip or other linears, in the present embodiment line style stick
120 are made of plastics/vulcanie
As shown in figure 8, when performing physical exercise to suffering limb of patient, leg moves in a circle along hip joint, and the height raised is in x-y
Between, specifically adjusting appropriate can be carried out according to the own situation of patient.
In order to realize that the postoperative leg raising straight exerciser of above-mentioned fracture patient, the present embodiment also disclose above-mentioned fracture patient art
The manufacturing method of leg raising straight exerciser afterwards comprising the steps of:
1. the manufacture of bracket: choosing existing hospital bed as bed body 1, weld out fixed bracket 2 and activity according to the length and width of bed body 1
Bracket 3, fixed bracket 2 and movable support 3 use outer diameter to be welded for the stainless steel tube of 30mm, when bracket 2 is welded and fixed,
Pipe sleeve 6 is plugged on the transverse tube at fixed 2 top of bracket, pipe sleeve 6 uses internal diameter for the stainless steel tube of 32mm, the inner wall of pipe sleeve 6
With a thickness of the bushing of 1mm in splicing, bushing is used to increase the damped coefficient between pipe sleeve 6 and fixed bracket 2, in pipe sleeve 6
Between position weld upper first pulley 7, the welded nut in the nozzle of fixed 2 bottom of bracket, movable support 3 is towards fixed bracket 2
Side weld upper reinforced support 31, deck 32 is gone out according to the width metal plate bending of 1 two sides crossbeam of bed body, and deck 32 is welded
In the bottom of movable support 3 and reinforced support 31, when welding, ensures the deck 32 of 31 lower part of movable support 3 and reinforced support same
In one plane；
2. the manufacture of hanger: selecting outer diameter is the stainless steel tube that 25mm wall thickness is 2.0mm, intercepts two according to the length and width of bed body 1
Longitudinal sunpender 4 and a horizontal hanger rod 5, and limit hole 101 is uniformly drilled out in the side of longitudinal sunpender 4 and horizontal hanger rod 5, pass through
Lathe process goes out the longitudinal sliding block 41 that two match with longitudinal 4 outer diameter of sunpender and one match with 5 outer diameter of horizontal hanger rod
Transverse slider 51, and threaded hole is drilled out in the side of longitudinal sliding block 41 and transverse slider 51,41 He of longitudinal sliding block that will have been manufactured
Transverse slider 51 is respectively sleeved on longitudinal sunpender 4 and horizontal hanger rod 5, and is fixed with clamping screw 102, by two longitudinal directions
Sunpender 4 is placed in parallel, and is aligned both ends, and adjusting longitudinal sliding block 41 keeps the longitudinal sliding block 41 on two longitudinal sunpenders 4 corresponding,
And horizontal hanger rod 5 is welded between two longitudinal sliding blocks 41, finally upper second pulley 8, weldering are welded in 51 bottom of transverse slider
Ensure that clamping screw 102 is corresponding with limit hole 101 when connecing；
3. the manufacture of suspender: selection natural rubber is raw material, and the suspender of one is gone out by die casting, and suspender is repaired through cooling and demolding
After whole, the through slot and air hole 13 that outgoing-line type stick 120 is placed in, through slot punching are punched by press bed on the bottom flake 12 of suspender
Drilling penetrates line style stick 120 in the middle part of blanking, is placed in through slot again, later by heating hot melt so that blanking clips line style stick
120 come back in bottom flake 12, and the mode of this blanking merging line style stick 120 effectively prevents the waste of stamping and blanking, and
Blanking and through slot continue it is identical, re-using can filling chink, secondly 120 placed-depth of line style stick is controllable, also effectively
The abjection for avoiding line style stick 120, fix traction rope 9 on its lifting lug 14；
4. combination installation: the hanger being welded being welded between fixed bracket 2 and movable support 3, on the headpiece of bed body 1
It is punched according to the width of fixed bracket 2, passes through punching with bolt and be screwed on the nut of fixed 2 bottom of bracket, will fix
After bracket 2 is fixed on headpiece, then the deck 32 of 3 bottom of movable support is connected on the crossbeam of 1 two sides of bed body, finally will
Traction rope 9 sequentially passes through second pulley 8 and first pulley 7, and fixes handle 10 in one end that traction rope 9 is located at head of a bed side, this
Sample just completes the postoperative leg raising straight exerciser of fracture patient.
Embodiment 2:
The present embodiment is to be advanced optimized based on embodiment 1 to suspender.
As shown in Fig. 9 to Figure 12, the leg raising straight exerciser in the present embodiment is additionally provided with buffer unit 16, buffer unit 16
It is fixed on 11 top of fixing belt, buffer unit 16 includes two buffer sliding blocks 161, two of sliding sleeve 162, one of slide bar 163, two altogether
A buffer spring 164 and two limit plates 160, the limit plate 160 are fixed on the both ends of slide bar 163, the socket of sliding sleeve 162 and edge
Slide bar 163 slides, and buffer sliding block 161 is fixed on sliding sleeve 162, and buffer spring 164 is socketed on 163 side wall of slide bar, buffer spring
164 both ends are against between limit plate 160 and sliding sleeve 162, and the buffer spring 164 is located at a sideslip of the sliding sleeve 162 towards tiptoe
On bar 163, traction rope 9 is detachably connected with buffer sliding block 161.Buffer sliding block 161 is located between two slide bars 163, sliding sleeve
162 are fixed on the both ends of buffer sliding block 161,
As patient exercise, buffer unit 16 can be pullled vertically upward by traction rope 9, so that sliding sleeve 162 squeezes buffering elastic
Entire buffer unit 16 is carried out drawing 9 to lower limb towards outside with suspender by the elastic force of buffer spring 164 by spring 164, drop
The pain of low limb fracture, is conducive to postoperative rehabilitation.
The power that traction rope 9 acts on foot can be alleviated by buffer spring 164, avoid patient unexpected when taking exercise
Pulling traction rope 9 and moment that lower limb is driven to lift keeps lower limb injured, and buffer unit 16, which can mitigate the force of moment, to be talked about, and avoid forging
Secondary injury when refining.
When traction rope 9 pulls the lifting lug 14 of the top of buffer sliding block 161, buffer sliding block 161 by traction rope 9 to pull power equal
In even distribution to two slide bars 163, allows buffer unit 16 movable upward vertically when being pulled rope 9 and pullling, keep away
Exempt from single slide bar 163 buffer unit 16 that may be present and there is a possibility that swinging/rotating in drawing, so that buffering dress
It is more stable to set 16.
The above is a preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of postoperative leg raising straight exerciser of fracture patient, including traction rope (9), fixed bracket (2) and movable support (3),
Fixed bracket (2) and movable support (3) are separately positioned on the both ends of bed body (1), which is characterized in that the fixed bracket (2) is remote
One end from bed body (1) is rotatably connected to pipe sleeve (6), and hanger is fixed on the pipe sleeve (6), and the hanger includes two flat
Row setting longitudinal sunpender (4) He Yigen horizontal hanger rod (5), the both ends of longitudinal sunpender (4) be separately fixed at fixed bracket (2) and
On movable support (3), the both ends of the horizontal hanger rod (5) are fixed with longitudinal sliding block (41), two longitudinal sliding blocks (41) point
It is not slidably connected on longitudinal sunpender (4) of two sides, transverse slider (51) is slidably connected on horizontal hanger rod (5)；
The bottom of the pipe sleeve (6) is fixed with first pulley (7), and the bottom of the transverse slider (51) is fixed with second pulley
(8), traction rope (9) sequentially passes through first pulley (7) and second pulley, and the traction rope (9) is located at below first pulley (7)
One end is connected with handle (10), and one end that traction rope (9) is located at below second pulley (8) is connected with to be fixed for same patient legs
Suspender.
2. the postoperative leg raising straight exerciser of fracture patient according to claim 1, it is characterised in that: the fixed bracket
(2) it is fixedly connected on the headpiece of bed body (1), the side of lower part towards fixed bracket (2) of the movable support (3) is fixed
Equipped with reinforced support (31), the bottom of movable support (3) and reinforced support (31) is respectively and fixedly provided with the deck (32) of U-shaped structure, card
On the opening down crossbeam for being fastened on bed body (1) two sides of seat (32).
3. the postoperative leg raising straight exerciser of fracture patient according to claim 1, it is characterised in that: the longitudinal direction sunpender
(4) and the side of horizontal hanger rod (5) and be equipped with along its length multiple limit holes (101), the longitudinal sliding block (41) and
The side of transverse slider (51) towards limit hole (101) is threaded with clamping screw (102), the end of clamping screw (102)
Portion extends into limit hole (101).
4. the postoperative leg raising straight exerciser of fracture patient according to claim 1, it is characterised in that: the longitudinal sliding block
(41) and transverse slider (51) is tubular structure, and the internal diameter of longitudinal sliding block (41) and the outer diameter of longitudinal sunpender (4) match,
The internal diameter of transverse slider (51) and the outer diameter of horizontal hanger rod (5) match.
5. the postoperative leg raising straight exerciser of fracture patient according to claim 1, it is characterised in that: the suspender includes solid
Fixed band (11), the side of fixing belt (11) are fixed with lifting lug (14), and lifting lug (14) is fixedly connected on traction rope (9), described solid
Determine the position below the two sides of band (11) and corresponding patient legs to be connected with bottom pull tab (12), bottom pull tab (12) and fixing belt (11)
It is poured into an integrated entity structure using soft rubber material, the both ends of the fixing belt (11) are sewed with velcro (15).
6. the postoperative leg raising straight exerciser of fracture patient according to claim 5, it is characterised in that: the fixing belt (11)
The position of corresponding bottom pull tab (12) is equipped with the air hole (13) of multiple strips.
7. the postoperative leg raising straight exerciser of fracture patient according to claim 1, it is characterised in that: in the fixing belt also
Equipped with buffer unit (16), the buffer unit (16) includes including slide bar (163), sliding sleeve (162), buffer sliding block (161), delays
Spring (164) and two limit plates (160) are rushed, the limit plate (160) is fixed on the both ends of slide bar (163), sliding sleeve (162) set
It connects and is slided along slide bar (163), buffer sliding block (161) is fixed on sliding sleeve (162), and buffer spring (164) is socketed on slide bar
(163) side wall, buffer spring (164) both ends are against between limit plate (160) and sliding sleeve (162), buffer spring (164) position
In sliding sleeve (162) towards on the side slide bar (163) of tiptoe, traction rope (9) is detachably connected with buffer sliding block (161).
8. the postoperative leg raising straight exerciser of fracture patient according to claim 7, it is characterised in that: the buffer unit
It (16) altogether include that two buffer springs (164), two sliding sleeves (162) and two slide bars (163), sliding sleeve (162) are fixed on buffering
The both ends of sliding block (161), buffer sliding block (161) are located between two slide bars (163).
9. a kind of manufacturing method of the postoperative leg raising straight exerciser of fracture patient according to any one of claims 1 to 8；
It is characterized in that comprising the steps of:
1) manufacture of bracket: existing hospital bed is chosen as bed body (1), welds out fixed bracket (2) according to the length and width of bed body (1)
With movable support (3), fixed bracket (2) and movable support (3) use outer diameter to be welded for the stainless steel tube of 30mm, are welding
When fixed bracket (2), pipe sleeve (6) is plugged on the transverse tube at the top of fixed bracket (2), pipe sleeve (6) uses internal diameter for 32mm's
Stainless steel tube, the bushing that the inner wall of pipe sleeve (6) is glued with a thickness of 1mm, bushing are used to increase pipe sleeve (6) and fixed bracket (2)
Between damped coefficient, upper first pulley (7) are welded in the middle position of pipe sleeve (6), in the nozzle of fixed bracket (2) bottom
Upper reinforced support (31) are welded in the side of welded nut, movable support (3) towards fixed bracket (2), according to bed body (1) two sides cross
The width metal plate bending of beam goes out deck (32), and deck (32) is welded on to the bottom of movable support (3) and reinforced support (31),
Ensure the deck (32) of movable support (3) and reinforced support (31) lower part when welding in the same plane；
2) manufacture of hanger: selecting outer diameter is the stainless steel tube that 25mm wall thickness is 2.0mm, according to the length and width of bed body (1) interception two
Root longitudinal direction sunpender (4) He Yigen horizontal hanger rod (5), and limit is uniformly drilled out in the side of longitudinal sunpender (4) and horizontal hanger rod (5)
Hole (101) goes out longitudinal sliding block (41) that two match with longitudinal sunpender (4) outer diameter by lathe process and one is hung with transverse direction
The transverse slider (51) that bar (5) outer diameter matches, and threaded hole is drilled out in the side of longitudinal sliding block (41) and transverse slider (51),
The longitudinal sliding block manufactured (41) and transverse slider (51) are respectively sleeved on longitudinal sunpender (4) and horizontal hanger rod (5), are used in combination
Clamping screw (102) is fixed, and two longitudinal sunpenders (4) is placed in parallel, and be aligned both ends, is adjusted longitudinal sliding block (41)
Keep the longitudinal sliding block (41) on two longitudinal sunpenders (4) corresponding, and horizontal hanger rod (5) is welded on two longitudinal sliding blocks (41)
Between, it is finally welded upper second pulley (8) in transverse slider (51) bottom, when welding ensures clamping screw (102) and limit hole
(101) corresponding；
3) manufacture of suspender: selection natural rubber is raw material, and the suspender of one is gone out by die casting, and suspender is repaired through cooling and demolding
After whole, traction rope (9) are fixed on its lifting lug (14)；
4) combination installation: the hanger being welded is welded between fixed bracket (2) and movable support (3), the bed in bed body (1)
It is punched in head plate according to the width of fixed bracket (2), passes through the nut that punching is screwed onto fixed bracket (2) bottom with bolt
On, it will be after fixed bracket (2) be fixed on headpiece, then the deck (32) of movable support (3) bottom is connected to bed body (1) two
On the crossbeam of side, traction rope (9) is finally sequentially passed through into second pulley (8) and first pulley (7), and be located in traction rope (9)
Handle (10) are fixed in one end of head of a bed side, just complete the postoperative leg raising straight exerciser of fracture patient in this way.
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| CN201910066619.5A CN109771171B (en) | 2019-01-24 | 2019-01-24 | Postoperative straight leg lifting exerciser for fracture patient and manufacturing method thereof |
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| CN201910066619.5A CN109771171B (en) | 2019-01-24 | 2019-01-24 | Postoperative straight leg lifting exerciser for fracture patient and manufacturing method thereof |
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| CN109771171B CN109771171B (en) | 2024-06-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110812792A (en) * | 2019-12-17 | 2020-02-21 | 湛江市汉成科技有限公司 | Medical rehabilitation training device convenient for turning over |
| CN111345958A (en) * | 2020-04-06 | 2020-06-30 | 黄河水利职业技术学院 | Make things convenient for overhanging type low limbs that patient used to raise manipulator |
| CN111358646A (en) * | 2020-04-13 | 2020-07-03 | 江苏钟山老年康复医院 | Track transfer device |
| CN111803261A (en) * | 2020-08-25 | 2020-10-23 | 马驰 | Adjustable suspension traction system for femoral fracture of child and control method |
| CN112957204A (en) * | 2021-02-08 | 2021-06-15 | 青岛大学附属医院 | Shank wound nursing device |
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| CN112957204A (en) * | 2021-02-08 | 2021-06-15 | 青岛大学附属医院 | Shank wound nursing device |
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