CN110478159A - A kind of device of lower limb brake prevention and treatment drop foot and auxiliary ankle pump movement - Google Patents
A kind of device of lower limb brake prevention and treatment drop foot and auxiliary ankle pump movement Download PDFInfo
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- CN110478159A CN110478159A CN201910867025.4A CN201910867025A CN110478159A CN 110478159 A CN110478159 A CN 110478159A CN 201910867025 A CN201910867025 A CN 201910867025A CN 110478159 A CN110478159 A CN 110478159A
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- fixed ring
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- ankle pump
- lower limb
- locating rod
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 49
- 210000003423 ankle Anatomy 0.000 title claims abstract description 45
- 210000002683 foot Anatomy 0.000 title claims abstract description 45
- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 244000309466 calf Species 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 50
- 210000002414 leg Anatomy 0.000 claims description 33
- 210000000078 claw Anatomy 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
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- 208000007536 Thrombosis Diseases 0.000 abstract description 6
- 210000000629 knee joint Anatomy 0.000 abstract description 6
- 210000003462 vein Anatomy 0.000 abstract description 6
- 206010052428 Wound Diseases 0.000 abstract description 4
- 210000000689 upper leg Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 210000003414 extremity Anatomy 0.000 description 7
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- 208000032843 Hemorrhage Diseases 0.000 description 5
- 230000000740 bleeding effect Effects 0.000 description 5
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- 208000014674 injury Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002980 postoperative effect Effects 0.000 description 4
- 208000019553 vascular disease Diseases 0.000 description 4
- 208000012661 Dyskinesia Diseases 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
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- 230000017311 musculoskeletal movement, spinal reflex action Effects 0.000 description 3
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- 206010042345 Subcutaneous haematoma Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010048975 Vascular pseudoaneurysm Diseases 0.000 description 1
- 206010048031 Wound dehiscence Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
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- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
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- Molecular Biology (AREA)
- Pathology (AREA)
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- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Nursing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of lower limb brake prevention and treatment drop foots and the device for assisting ankle pump to move, including locating rod, the locating rod is combined with buckle, the buckle fixes locating rod for being stuck on the bedside rails of hospital bed side, first fixed ring and the second fixed ring are installed in the locating rod, first fixed ring is used to be set in the huckle of patient, and second fixed ring is used to be set in the calf of patient, and first fixed ring and the second fixed ring constrain the kneed movement of patient；It is fixed by the part to knee upper and lower, just kneed fixation is realized, to realize the braking to patient's lower limb, it avoids because motion of knee joint influences to heal at the puncture of thigh, periodically sufferer can be assisted carrying out ankle pump movement, prevent the generation of the drop foot and lower-limb deep veins thrombus that induce by braking, to solve the problems, such as that patient cracks because of puncture wound caused by activity.
Description
Technical field
This application involves recovering aid instrument field, specifically a kind of lower limb brake prevention and treatment drop foot and auxiliary ankle pump
The device of movement.
Background technique
Stock is dynamic/venipuncture interventional therapy it is postoperative, often there is subcutaneous extvavasated blood, hemotoncus, false aneurysm etc. in site of puncture
Complication, postoperative interventional therapy is the generation for preventing limbs early ambulant and leading to site of puncture oozing of blood and subcutaneous hematoma, postoperative
It need to lie up, limb brake 6h-24h；There is hemotoncus person in postoperative site of puncture, or even can extend point of puncture pressing time, into
And Bed rest time should be extended to 48h, puncture side lower limb brake 48h.
Although the activity of patient's lower limb still will affect puncture inventors have found that interventional therapy is widely available
The patient distal end of the healing of position wound, involuntary lower limb exercise and lower limb vascular disease in patient's sleep procedure lacks
Pain caused by blood is uncomfortable, more improves the difficulty of braking；According to the mode of tradition binding limit, it is not only easy to cause lower limb
Slow blood flow improves the risk of lower-limb deep veins thrombus, and the patient for suffering from lower limb vascular disease, and suffering limb cannot
Normal abduction neutral position is kept, with the extension of sick time, the incidence of drop foot can also increase, but current medical treatment is auxiliary
It helps in instrument, there is no the related equipments for prevention and treatment drop foot.
Summary of the invention
The purpose of the application is in view of the defects existing in the prior art, to provide a kind of lower limb brake prevention and treatment drop foot and auxiliary
The device of ankle pump movement, is respectively fixed the knee upper and lower of patient by fixed ring and fastener, realizes knee joint position
Restriction, effectively limit the autonomous and involuntary movement of limbs, cooperate synkinesia structure, can periodically to sufferer assist into
The pump movement of row ankle, prevents the generation of the lower-limb deep veins thrombus induced by braking, to solve patient because wearing caused by activity
The problem of piercing wound dehiscence, while shoe cover bottom is a hard floor, can make to suffer from foot in functional location, to prevent and treat foot
Vertical generation.
To achieve the goals above, using following technical scheme:
A kind of device of lower limb brake prevention and treatment drop foot and auxiliary ankle pump movement, including locating rod, the locating rod cooperation
There is buckle, the buckle fixes locating rod for being stuck on the bedside rails of hospital bed side, and the first fixed ring is installed in the locating rod
With the second fixed ring, first fixed ring is used to be set in the huckle of patient, and second fixed ring is for being set in disease
The calf of people, first fixed ring and the second fixed ring constrain the kneed movement of patient；By on knee,
The part of lower section is fixed, and just realizes kneed fixation, to realize the braking to patient's lower limb, avoids because knee closes
Section movement influences to heal at the puncture of thigh.
Further, the locating rod is equipped with pars contractilis, and the pars contractilis is located at the first fixed ring and the second fixed ring
Between, pass through the flexible spacing for changing the first fixed ring and the second fixed ring；For the Leg length different according to different patients
Adjust the relative position of the first fixed ring and the second fixed ring.
Further, first fixed ring and the second fixed ring are 3/4 circular ring structure, and its periphery is provided with edge
Circumferentially distributed sliding slot, first fixed ring cooperate the installation of the first sliding block on the securing lever by sliding slot thereon, and described the
Two fixed rings cooperate the installation of the second sliding block on the securing lever by sliding slot thereon, and first fixed ring is sliding by changing first
Position change first fixed ring Angle Position relative to locating rod of the block on its sliding slot, the second fixed ring are sliding by changing second
Position change second fixed ring Angle Position relative to locating rod of the block on its sliding slot.
Preferably, first fixed ring is identical with the second fixed ring structure, includes the first claw and the second claw, institute
It states the first claw and the second claw hingedly forms an open annular space, by the angle for changing the first claw and the second claw
Change the size in open annular space, retaining mechanism is equipped at hinge joint, for adjusting the angle of the first claw and the second claw
After be locked.
Further, the centripetal side and end face of first fixed ring and the second fixed ring are equipped with protection pad, for being bonded
Fixed position.
Further, the locating rod is equipped with auxiliary ankle pump motion structure far from one end of the first fixed ring, described auxiliary
Helping ankle pump motion structure includes shoe cover, connecting rod and driving mechanism, and the shoe cover includes the cavity with opening, for holding
Receive the foot of patient, the driving mechanism is installed on the securing lever by connecting rod, and the driving mechanism passes through transmission mechanism company
Shoe cover is connect, the shoe cover under the driving of driving mechanism for driving the foot of patient in shoe cover to do ankle pump movement.
Further, the shoe cover bottom is a hard floor, and for connecting driving mechanism, shoe cover corresponds to heel
It installs and is equipped with liner, for preventing the pressure injury of heel portion；Preferably, the liner is dismountable strip silicon
Glue cushion.
Further, flexible lining is equipped in the cavity of the shoe cover, there are many different sizes for the flexible lining, are used for
Cooperate various sizes of patient foot.
Further, there is controller in the driving mechanism Electricity Federation, and the controller can adjust the fortune of control driving mechanism
Dynamic state, and timed reminding movement of patient and the frequency and speed of driving mechanism output can be controlled；It is transported to be pumped to patient's ankle
The dynamic frequency and movement velocity is adjusted.
Further, the buckle is also combined with a locking mechanism, in the cooperation position for adjusting buckle with hospital bed bedside rails
Afterwards, the position of buckle is locked；To realize the height of adjusting locating rod to adapt to the crowd of different building shape, locking mechanism
For improving the stability of snap clamp.
Compared with prior art, the application has the advantages and positive effects of:
(1) it is matched by two fixed rings, effectively limits the autonomous and involuntary movement of lower limb, avoid under patient
The problem of limb movement will lead to bleeding at puncture relieves patient because worrying that limb activity causes the anxiety at puncture caused by bleeding
Psychology, cooperation auxiliary moving devices can realize foot's regularly ankle pump movement under the premise of preventing and treating drop foot, assist patient
Ankle pump movement is carried out, prevents to induce the generation of lower-limb deep veins thrombus because of braking；
(2) knee joint is limited respectively from the upper and lower of knee, using least contact site by kneed fortune
It is excessive caused uncomfortable to avoid contact site for dynamic locking；
(3) selection knee joint is locked, so that whole leg is fixed, reduces fixed region, is improved comfortable
Degree, effectively increases crystallized ability；
(4) structure being fixed using the bedside rails that is clasped, and the fixed height of buckle and relative angle can be changed,
To facilitate locating rod is adapted into different heights, the patient of different gestures is adjusted, facilitate needed for locating rod is moved to
Position is simultaneously fixed immediately；
(5) by the sliding block that can be slided along the chute, the adjustment of fixed ring and locating rod relative position is realized, at patient
When lying position, locating rod can be braked leg from the side of patient leg, and it is directed downwardly to be in puncture position in patient
When posture of lying on one's side, locating rod can be braked leg from the front of patient leg, meet the needs of patient is under different gestures；
(6) first fixed rings and the second fixed ring are all made of incomplete circular ring structure, and there are outs opens to make patient's leg
Portion can directly contact bed surface, avoid fixed ring between leg and hospital bed caused by be injured and pressure injury, and can
Convenient for the cooperation of leg and fixed ring.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the overall structure figure of device when the patient of the embodiment of the present application 1 is in lying position；
Fig. 2 be the embodiment of the present application 1 patient be in site of puncture set it is directed downwardly lie on one's side posture when device overall structure
Schematic diagram；
Fig. 3 is the structural schematic diagram that the change buckle of the embodiment of the present application 1 is postponed with bedside rails fixed bit；
Fig. 4 is the structural schematic diagram of first fixed ring of the embodiment of the present application 1；
Fig. 5 is the structural schematic diagram after change the first fixed ring inner diameter size of the embodiment of the present application 1.
Wherein: 1, it buckles, 2, locating rod, the 3, first fixed ring, the 4, second fixed ring, 5, auxiliary ankle pump motion structure, 6,
Patient, 7, hospital bed, 8, bedside rails, 9, at puncture, the 301, first claw, the 302, second claw, 303, shaft, 304, retaining mechanism,
305, the first sliding block.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination；
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the application, only indicate and attached drawing itself
Upper and lower, left and right direction it is consistent, not to structure rise restriction effect, it is only for convenient for description the present invention and simplification retouch
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, and be constructed and operated in a specific orientation,
Therefore it should not be understood as the limitation to the application.
Term explains part: the terms such as term " installation ", " connected ", " connection ", " fixation " in the application should do broad sense
Understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrated；It can be mechanical connection, be also possible to
Electrical connection, can be and be directly connected to, and be also possible to indirectly connected through an intermediary, can be connection inside two elements, or
The interaction relationship of two elements of person, for the ordinary skill in the art, can understand as the case may be on
Term is stated in concrete meaning of the invention.
As described in background technique, the activity of prior art patient lower limb will affect being cured for site of puncture wound
It closes, involuntary lower limb exercise in patient's sleep procedure and pain caused by patient's distal ischemia of lower limb vascular disease
Discomfort more improves the difficulty of braking；According to the mode of tradition binding limit, not only it is easy to cause lower extremity blood flow slow, mentions
The risk of high lower-limb deep veins thrombus, and the patient for suffering from lower limb vascular disease, can greatly improve drop foot
Risk present applicant proposes a kind of lower limb brake prevention and treatment drop foot and assists ankle pump movement in view of the above technical problems
Device.
Embodiment 1
In a kind of typical embodiment of the application, as Figure 1-Figure 5, a kind of lower limb brake prevention and treatment foot is proposed
It hangs down and auxiliary ankle pumps the device moved.
Including locating rod, the locating rod is combined with buckle 1, and the buckle is for being stuck on 7 side bedside rails 8 of hospital bed and will determine
Position bar 2 is fixed, the first fixed ring 3 and the second fixed ring 4 is installed in the locating rod, first fixed ring is for being set in disease
The huckle of people 6, second fixed ring are used to be set in the calf of patient, and first fixed ring and the second fixed ring will
The kneed movement of patient constrains；It is fixed, is just realized kneed solid by the part to knee upper and lower
It is fixed, to realize the braking to patient's lower limb, avoid because motion of knee joint influences 9 healing at the puncture of thigh.
It is matched by two fixed rings, the corresponding leg in place is punctured to patient and is braked, lower limb are effectively limited
Autonomous and involuntary movement, avoids the problem of patient's lower extremity movement will lead to bleeding at puncture, relieves patient because worrying limb
Body activity causes anxious psychology caused by bleeding at puncture, and cooperation auxiliary ankle pump telecontrol equipment can be realized foot, and regularly ankle pumps
Movement assists patient to carry out ankle pump movement, prevents the generation of the drop foot and lower-limb deep veins thrombus that induce by braking；Selection from
The upper and lower of knee respectively limits knee joint, using least contact site by kneed motion locking, avoids
It is uncomfortable caused by contact site is excessive.
Certainly, the fastener major function is fixed on locating rod on the bedside rails of hospital bed side, due to the bed of hospital bed
Column at least side is kept for the moment found straight state, can be nearest by locating rod compared to being fixed on the head of a bed or bed
It is fixed, reduce occupied space；
For the fastener can use Various Components, such as U-bolt attaching nut structure, have lock-screw
Fixture etc., but in order to which according to the adjusting for moving towards to carry out certain angle of patient's lower limb, the fastener can also be certain
Rotation, consistent with the trend of patient leg so as to adjust the trend of locating rod in angular range, of course, it is possible to be matched using locating rod
It closes revolute pair and is mounted on the mode of fastener to realize, be also required to setting locking mechanism in corresponding revolute pair position, for example rotate
Pair selects flexural pivot, and locking nut is arranged at flexural pivot, the flexural pivot after adjustment angle is locked, so that locating rod is passed through button
Part is fixed on the bedside rails of hospital bed；Locating rod and the relative position of hospital bed bedside rails are constant, achieve the purpose that stationary positioned bar；For
Locking mechanism in fastener revolute pair selects existing clamping locking mechanism.
The locating rod not remains horizontality, but can be adjusted according to the trend of human body lower limbs,
It is parallel to the trend of lower limb as far as possible, so that locating rod is more convenient power output when limiting lower extremity movement.
Further, the locating rod is equipped with auxiliary ankle pump motion structure 5 far from one end of the first fixed ring, with patient
Corresponding foot is cooperated at puncture, and foot is driven to carry out ankle pump movement.
It is understood that in order to adapt to the different Leg length of different height crowds, the locating rod is equipped with flexible
Portion is equipped with the first pars contractilis, second fixed ring and auxiliary ankle pump movement between first fixed ring and the second fixed ring
It is equipped with the second pars contractilis between structure, the first fixed ring, the second fixed ring and auxiliary are adjusted by elongating or shortening for pars contractilis
Ankle pumps the spacing of motion structure, and the different Leg lengths of adaptation can also adjust the first fixed ring and second according to the set time
The cooperation position of fixed ring and lower limb avoids caused pressure injury fixed to same position for a long time.
Certainly, the pars contractilis can realize its function by stretching structure, specifically, stretching structure includes a variety of
Achievable concrete mechanism, for example the telescopic rod of Multi-section telescopic is used, each telescopic location can be locked, to guarantee
Relative position after adjustment spacing between it is no longer changed, and can also use multiple ordinary telescopic bars axially docked, no
Same element is mounted on different telescopic rods, by the flexible of different telescopic rods, adjusts its mutual position；It can also be with
Other stretching structures are selected, as long as the spacing for the element installed in locating rod can be adjusted, and are able to carry out position after the adjustment
Locking.
It should be pointed out that Fig. 1 and Fig. 3 show the fit system of two kinds of locating rods and bedside rails, a kind of end of locating rod
End is mounted on bedside rails by fastener, and the middle section of another locating rod is mounted on bedside rails by fastener, and two kinds of fixed forms are equal
The fixation to locating rod can be achieved, by the way of being fixed on middle section, buckle is located at the middle part of both ends power output, to a certain extent
Part power can be offset, the power being subject at buckle is reduced；Using the end fixed mode of locating rod, hospital bed can make full use of
Space reduces whole occupied space, improves the comfort level of patient so that buckle is located at the biggish position of foot well；Specific
In use, being adjusted according to required.
Further, first fixed ring and the second fixed ring are 3/4 circular ring structure, and its periphery is provided with edge
Circumferentially distributed sliding slot, first fixed ring cooperates the installation of the first sliding block 305 on the securing lever by sliding slot thereon, described
Second fixed ring cooperates the installation of the second sliding block on the securing lever by sliding slot thereon, and first fixed ring is by changing first
Position change first fixed ring Angle Position relative to locating rod of the sliding block on its sliding slot, the second fixed ring is by changing second
Position change second fixed ring Angle Position relative to locating rod of the sliding block on its sliding slot.
Preferably, first fixed ring is identical with the second fixed ring structure, includes the first claw 301 and the second claw
302, first claw and the second claw hingedly form an open annular space, and hinged place uses shaft 303 and through-hole
The structure of cooperation, the angle by changing the first claw and the second claw change the size in open annular space, set at hinge joint
There is retaining mechanism 304, is locked after the angle for adjusting the first claw and the second claw.
Herein using the mechanism of sliding slot sliding block cooperation, main purpose is the Angle Position changed between fixed ring and locating rod,
That is the direction of fixed ring opening, after the size of adjustment fixed ring inner space, appropriate adjustment sliding block is located at the position of sliding slot, from
And the opening of fixed ring is made to be in position directed downwardly always, avoid the pressure injury to patient's skin of lower extremity；Certainly, in patient
Before and after adjusting posture, fixed ring is still in original position, it also requires the subtended angle to fixed ring carries out appropriate adjustment, because of leg side
The width in face is greater than the positive width in leg, and appropriate adjustment angle can be improved the comfort level of fixed effect and patient, for
Different demands adjust in time.
Cooperate the sliding block that can be slided along the chute by the fixed ring of variable inner fixed space, realizes fixed ring and positioning
The adjustment of bar relative position carries out appropriate adjustment to the position of fixed ring and sliding block when patient is in different postures, meets
Demand of the patient under different gestures.
Due to, puncture place in the inconvenient activity of lower limb, when in use, for convenience the first fixed ring and the second fixed ring with
The angle of two clamping jaws of fixed ring first can be adjusted to maximum position, then engage fixed ring by the cooperation of patient leg
Then the angle of two clamping jaws is gradually reduced in corresponding position in patient leg, until stable constraint can be formed to leg
And braking, angle at this time is locked by locking device, the engagement process with patient leg；In whole process, the leg of patient
Without movement, only operating fixed ring by medical staff can be realized the cooperation with leg in portion, avoids the movement of patient leg and draws
At the puncture risen the problem of bleeding.
The centripetal side and end face of first fixed ring and the second fixed ring are equipped with protection pad, are bonded fixed position；
In order to improve comfort level, the part that the first fixed ring and the second fixed ring are contacted with patient is prevented using protection pad
Shield avoids scleroid first fixed ring and the second fixed ring from scratching patient skin.
Further, the auxiliary ankle pump motion structure includes shoe cover, connecting rod and driving mechanism, and the shoe cover includes one
A cavity with opening, for accommodating the foot of patient, the driving mechanism is installed on the securing lever by connecting rod, described
Driving mechanism connects shoe cover by transmission mechanism, and the shoe cover under the driving of driving mechanism for driving the foot of patient in shoe cover
Do ankle pump movement in portion；Flexible lining is equipped in the cavity of the shoe cover, there are many different sizes for the flexible lining, for cooperating
Various sizes of patient foot.
Shoe cover generally shoes shape, and can be set to style of opening, to increase the size of opening, nylon can be used
It pastes hasp the foot after wearing is fixed, and replaceable liner list is set in the inside of flexible lining, it is only necessary to protect
Card foot does not separate with shoe cover can (consideration has the trouble of ulcer sufficient)；
The shoe cover bottom is a hard floor, and for connecting driving mechanism, shoe cover, which corresponds to heel and installs, to be equipped with
Liner can select air cushion either sponge for preventing the pressure injury of heel portion；Preferably, the liner
For dismountable strip silica gel cushion.
The driving mechanism can select the form of motor coupler link mechanism, be able to drive shoe cover in certain angle
Rotation and swing in range, so that shoe cover drives the foot of patient to carry out a certain range of rotation and swing, specifically, according to
The specific requirement of ankle pump movement, drives the method for operation of shoe cover to configure driving mechanism, enables driving mechanism output end
The ankle for driving shoe cover to carry out standard pumps movement, as to how realize the manner of execution for making driving mechanism output ankle pump movement,
Specific structure those skilled in the art can demand designed, designed therefore repeat no more.
Preferably, there is controller in the driving mechanism Electricity Federation, and the controller can adjust the movement of control driving mechanism
State, and being capable of timed reminding movement of patient；There is alarm in the controller also Electricity Federation, exports timing alarm letter by alarm
Breath reminds patient to carry out the movement of ankle pump or adjust body gesture in time.
Certainly, the controller can be controlled by the way of remotely controlling by remote terminal degree controller, or
Control signal is exported to controller by the input equipment (keyboard, touch screen) carried on controller.
Further, the buckle is also combined with a locking mechanism, in the cooperation position for adjusting buckle with hospital bed bedside rails
Afterwards, the position of buckle is locked；To realize the height of adjusting locating rod to adapt to the crowd of different building shape, locking mechanism
For improving the stability of snap clamp.
Embodiment 2
In another exemplary embodiments of the application, a kind of user of device as described in Example 1 is provided as shown in Figs. 1-3
Method, specific as follows:
It is real to being installed on its hospital bed after being placed in ward after Elastic bandage pressure dressing at groin puncture after intervention operation
It applies the braking ankle-joint support of leg described in example 1 and assists the device of ankle pump movement:
The spacing between each element of locating rod is adjusted first, and the first fixed ring, the second fixed ring are stuck in patient's
Huckle and calf adjust the inner space size of fixed ring, so that it is bonded patient leg, foot is probeed into shoe cover；It adjusts
Whole first sliding block and the second sliding block make locating rod be located at the side of patient leg, walk in the position of first sliding groove and second sliding slot
To integrally consistent with leg；
Secondly, locating rod is mounted on the bedside rails of hospital bed side by fastener, the phase of appropriate adjustment locating rod and bedside rails
To height and angle, and this position is locked by locking mechanism, keeps locating rod relatively fixed with hospital bed, then by the first fixed ring
With the second fixed ring by retaining mechanism locking thereon, the fixation to patient's lower limb is completed；
Last adjusting controller, start by set date driving mechanism drives shoe cover movement, so that the step of patient be driven to make ankle pump
Movement.
When patient needs to turn over, it is first released from retaining mechanism and locking, the releasing of the first claw and the second claw is positioned
Locking at bar and the flexural pivot being clasped loosens locating rod and fixed ring, and patient gradually turns over to wound downward, due to shoes
It is rotation connection between set and driving mechanism, there is no need to take off shoe cover, shoe cover can follow foot to be rotated, and drive shoes
Set turns to this position around transmission mechanism；
After patient's posture is fixed, the position of the first sliding block of adjustment, the second sliding block and corresponding sliding slot, so that the first fixed ring
Opening with the second fixed ring makes the leg side of sufferer contact bed surface towards underface；After adjustment, by buckle and locating rod
The flexural pivot at place is locked, and adjusts the first clamping jaw of the first fixed ring and the second fixed ring and the angle of the second clamping jaw, makes the
The leg of patient, its angle is locked, realize and constrain to leg by retaining mechanism after one clamping jaw and the fitting of the second clamping jaw are turned over
And braking, it completes patient and adjusts the braking after posture.
First fixed ring and the second fixed ring are all made of incomplete circular ring structure, and there are outs opens to enable patient leg
It is enough directly to contact bed surface, avoid fixed ring is caused between leg and hospital bed from being injured, and leg and fixed ring can be convenient for
Cooperation.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of lower limb brake prevention and treatment drop foot and the device for assisting ankle pump movement, which is characterized in that described fixed including locating rod
Position bar is combined with buckle, and the buckle fixes locating rod for being stuck on the bedside rails of hospital bed side, and the is installed in the locating rod
One fixed ring and the second fixed ring, first fixed ring are used to be set in the huckle of patient, and second fixed ring is used for
It is set in the calf of patient, first fixed ring and the second fixed ring constrain the kneed movement of patient.
2. lower limb brake prevention and treatment drop foot as described in claim 1 and the device for assisting ankle pump movement, which is characterized in that described
Locating rod is equipped with pars contractilis, and the pars contractilis changes first between the first fixed ring and the second fixed ring, by flexible
The spacing of fixed ring and the second fixed ring；Consolidate for adjusting the first fixed ring and second according to the different Leg length of different patients
Determine the relative position of ring.
3. lower limb brake prevention and treatment drop foot as described in claim 1 and the device for assisting ankle pump movement, which is characterized in that described
First fixed ring and the second fixed ring are 3/4 circular ring structure, and its periphery is provided with circumferentially distributed sliding slot, and described
One fixed ring cooperates the installation of the first sliding block on the securing lever by sliding slot thereon, and second fixed ring passes through sliding slot thereon
Cooperate the installation of the second sliding block on the securing lever, first fixed ring is by changing position change of first sliding block on its sliding slot
Angle Position of first fixed ring relative to locating rod, the second fixed ring is by changing position change of second sliding block on its sliding slot
Angle Position of second fixed ring relative to locating rod.
4. lower limb brake prevention and treatment drop foot as claimed in claim 3 and the device for assisting ankle pump movement, which is characterized in that described
First fixed ring is identical with the second fixed ring structure, includes the first claw and the second claw, and first claw and second block
Pawl hingedly forms an open annular space, and the angle by changing the first claw and the second claw changes open annular space
Size is equipped with retaining mechanism at hinge joint, is locked after the angle for adjusting the first claw and the second claw.
5. lower limb brake prevention and treatment drop foot as claimed in claim 4 and the device for assisting ankle pump movement, which is characterized in that described
The centripetal side and end face of first fixed ring and the second fixed ring are equipped with protection pad, for being bonded fixed position.
6. lower limb brake prevention and treatment drop foot as described in claim 1 and the device for assisting ankle pump movement, which is characterized in that described
Locating rod is equipped with auxiliary ankle pump motion structure far from one end of the first fixed ring, and the auxiliary ankle pump motion structure includes shoes
Set, connecting rod and driving mechanism, the shoe cover includes the cavity with opening, for accommodating the foot of patient, the drive
Motivation structure is installed on the securing lever by connecting rod, and the driving mechanism connects shoe cover by transmission mechanism, and the shoe cover is used for
The foot of patient in shoe cover is driven to do ankle pump movement under the driving of driving mechanism.
7. lower limb brake prevention and treatment drop foot as described in claim 1 and the device for assisting ankle pump movement, which is characterized in that described
Shoe cover bottom is a hard floor, and for connecting driving mechanism, shoe cover, which corresponds to heel and installs, is equipped with liner；
Preferably, the liner is dismountable strip silica gel cushion.
8. lower limb brake prevention and treatment drop foot as claimed in claim 7 and the device for assisting ankle pump movement, which is characterized in that described
Flexible lining is equipped in the cavity of shoe cover, there are many different sizes for the flexible lining, for cooperating various sizes of patient's foot
Portion.
9. lower limb brake prevention and treatment drop foot as claimed in claim 8 and the device for assisting ankle pump movement, which is characterized in that described
There is controller in driving mechanism Electricity Federation, and the controller can adjust the motion state of control driving mechanism, and being capable of timed reminding
Movement of patient.
10. lower limb brake prevention and treatment drop foot as described in claim 1 and the device for assisting ankle pump movement, which is characterized in that institute
It states buckle and is also combined with a locking mechanism, after the cooperation position for adjusting buckle and hospital bed bedside rails, the position of buckle is carried out
Locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867025.4A CN110478159B (en) | 2019-09-12 | 2019-09-12 | Device for preventing and treating foot drop and assisting movement of ankle pump through lower limb braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867025.4A CN110478159B (en) | 2019-09-12 | 2019-09-12 | Device for preventing and treating foot drop and assisting movement of ankle pump through lower limb braking |
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| CN110478159A true CN110478159A (en) | 2019-11-22 |
| CN110478159B CN110478159B (en) | 2022-06-21 |
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| CN201910867025.4A Active CN110478159B (en) | 2019-09-12 | 2019-09-12 | Device for preventing and treating foot drop and assisting movement of ankle pump through lower limb braking |
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| CN110478159B (en) | 2022-06-21 |
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