A kind of lower limb postoperative rehabilitation intelligent shoe[technical field]
The present invention relates to technical field of medical instruments, specifically a kind of lower limb postoperative rehabilitation intelligent shoe.
[background technology]
In recent years, along with the raising of people's living standard and national overall qualities, concern and the degree of awareness of own bodies situation have also been reached a new high by people. Lower limb bone disease is as the disease occurred frequently of orthopaedics class disease, owing to lacking clear and definite guidance and effective monitoring means in lower limb postoperative rehabilitation process, patient often to bear a heavy burden dynamics and timing not good, heavy burden kicks the beam and is unfavorable for bone repair, excessively heavy burden is then likely to cause the serious consequences such as second fracture, inner matter fracture too early. On the other hand, the weight training implementation status of patient cannot feed back to doctor in time, and doctors and patients lack effective communication, and clinical data runs off.
The heavy burden dynamics detecting patient in its postoperative rehabilitation training in real time plays vital effect. Conventional auxiliary trainer has crutch and walking aid exists certain drawback:
(1) dynamics that patient bears a heavy burden cannot be known;
(2) cannot by the information immediate feedback in rehabilitation training to doctor;
(3) a large amount of clinical datas are lost, and this inhibits the fast development of postoperative rehabilitation system;
(4) patient needs to observe treatment in hospital during rehabilitation, and this also adds the pressure of hospital ward to a certain extent, reduces mobility and reasonability that ward uses.
And the training mode of current postoperative rehabilitation and effect can not meet the demand of doctor and patient. Therefore, if quantitative training can be carried out, train the clinical data during recovery from master record patient, help medical expert to carry out qualitative analysis, being convenient for carrying, being not limited to the single postoperative rehabilitation product resuming training place of hospital will become the booster of postoperative rehabilitation system fast development. The present invention is namely based on this theory, and it will have very important significance.
[summary of the invention]
Present invention aim to solve above-mentioned deficiency and a kind of lower limb postoperative rehabilitation intelligent shoe is provided, easy to use, theory is advanced, it is possible to carry out doctors and patients' association on the spot and remotely, efficiently solve the deficiency of existing lower limb postoperative rehabilitation system, can promote the use of in orthopaedics class rehabilitation section office.
A kind of lower limb postoperative rehabilitation intelligent shoe of design for achieving the above object, weigh pressure transducer 6, Wifi wireless communication module, power management module, lithium battery 8, main control module, charging/relay indicating light and intelligent shoe main body 2 including semibridge system, wherein, bottom described intelligent shoe main body 2, front and back position is respectively weighed pressure transducer 6 equipped with a pair semibridge system, and described semibridge system is weighed the pressure transducer 6 plantar pressure information when training for Real-time Collection user; Described semibridge system pressure transducer 6 of weighing delivers to main control module by level translation because of resistance information produced by compressive deformation, and described main control module obtains semibridge system weigh the force value that pressure transducer 6 is applied by calculating; Described Wifi wireless communication module supports standard ICP/IP protocol, and described Wifi wireless communication module is carried out data transmission by Internet, to realize the interaction between doctor and patient, and the clinical data that patient trains independently is uploaded to cloud server; Described power management module manages for the power distribution and lithium battery 8 realizing whole system; Described charging/relay indicating light is for showing the duty of lithium battery 8 and system.
Described semibridge system pressure transducer 6 of weighing is distributed in below the front heelpiece 1 of intelligent shoe main body 2, rear heelpiece 11 position, the arch of the foot position of described intelligent shoe main body 2 is equipped with lithium battery 8 and panel 10, the heel position of described intelligent shoe main body 2 is configured with USB charging inlet, system relay indicating light, power work display lamp and on and off switch, and described on and off switch adopts soft starting mode.
The front portion of described intelligent shoe main body 2 is equipped with front cingulum, and the middle part of described intelligent shoe main body 2 is equipped with rear cingulum, and described front cingulum, rear cingulum are adjustable self-locking formula cingulum.
The heel place of described intelligent shoe main body 2 has additional backplate, and described backplate adopts hollow out design, and described backplate uses ergonomics to be set to adapt to the curvilinear structures of ankle part.
Adding I-shaped reinforcement plate 5 on the sole 4 of described intelligent shoe main body 2, described I-shaped reinforcement plate 5 adopts high intensity 7075 aluminum alloy materials to make, and is provided with sealing gasket 3 between described sole 4 and intelligent shoe main body 2 contact surface.
Described sealing gasket 3 adopts sponge rubber.
Described intelligent shoe main body 2 is provided with two block buffering pads with sole laminating position, and described cushion pad adopts flexible flexible glue material to make.
Described cushion pad is set to arcuate structure, and described cushion pad is provided with salient point.
Described lithium battery 8 is loaded in the battery flat within intelligent shoe main body 2, and described battery flat is opening down, has additional battery protective pad 9 above described lithium battery 8, and described lithium battery 8 underlying battery cabin opening part is provided with battery hatch 7.
The present invention compared with the existing technology, has the advantage that
(1) can accurately detecting dynamics and the intensity that user carries out resuming training in real time, contributing to doctor quantification of patient configuration can resume training prescription;
(2) having network connecting function, the clinical data of patient's training is independently uploaded to cloud server, it is prevented that clinical data is lost, and facilitates medical expert that clinical data is analyzed, and provides data supporting for medical research;
(3) having the Consumer's Experience sense of superelevation, its place to use is not substantially affected by restriction, and uses safety, volume is little, capacity is big Li polymer battery so that system flying power was up to 10 hours;
(4) adopting semibridge system to weigh pressure transducer, acquisition precision is very high;
To sum up: lower limb postoperative rehabilitation intelligent shoe of the present invention, easy to use, theory is advanced, doctors and patients' association can be carried out on the spot and remotely, it is the multi-disciplinary perfect adaptations such as medical science, kinesiology, electronic application science, 3D printing and the Internet science and technology, efficiently solve the deficiency of above-mentioned existing lower limb postoperative rehabilitation system, can promote the use of in orthopaedics class rehabilitation section office.
[accompanying drawing explanation]
Fig. 1 is the internal structure schematic diagram of the present invention;
Fig. 2 is the external structure schematic diagram of the present invention;
Fig. 3 is the close-up schematic view at I place in Fig. 2;
Fig. 4 is the system principle diagram of the present invention;
In figure: 1, front heelpiece 2, intelligent shoe main body 3, sealing gasket 4, sole 5, I-shaped reinforcement plate 6, semibridge system are weighed pressure transducer 7, battery hatch 8, lithium battery 9, battery protective pad 10, panel 11, rear heelpiece 12, circuit board.
[detailed description of the invention]
The present invention is made further explained below below in conjunction with accompanying drawing:
As shown in drawings, the present invention includes: semibridge system is weighed pressure transducer 6, Wifi wireless communication module, power management module, lithium battery 8, main control module, charging/relay indicating light and intelligent shoe main body 2, wherein, bottom intelligent shoe main body 2, front and back position is respectively weighed pressure transducer 6 equipped with a pair semibridge system, and semibridge system is weighed the pressure transducer 6 plantar pressure information when training for Real-time Collection user; Semibridge system pressure transducer 6 of weighing delivers to main control module by level translation because of resistance information produced by compressive deformation, and main control module is calculated by wisdom and finally gives semibridge system and weigh the force value that pressure transducer 6 is applied; Wifi wireless communication module supports standard ICP/IP protocol, and Wifi wireless communication module is carried out data transmission by Internet, to realize the friendly interaction between doctor and patient, and the clinical data that patient trains independently is uploaded to cloud server; Power management module manages for the power distribution and lithium battery 8 realizing whole system, and this makes intelligent shoe can provide service for user with security and stability; Charging/relay indicating light is for showing the duty of lithium battery 8 and system.
The agent structure of lower limb postoperative rehabilitation intelligent shoe of the present invention adopts 3D printing technique, and structure scientific allocation is reasonable, has fully demonstrated the principle of kinesiology. Semibridge system pressure transducer 6 of weighing is distributed in below the front heelpiece 1 of intelligent shoe main body 2, rear heelpiece 11 position, the arch of the foot position of intelligent shoe main body 2 is equipped with lithium battery 8 and panel 10, the heel position of intelligent shoe main body 2 is configured with USB charging inlet, system relay indicating light, power work display lamp and on and off switch, on and off switch adopts soft starting mode, uses feel good; Lithium battery 8 is loaded in the battery flat within intelligent shoe main body 2, and battery flat is opening down, has additional battery protective pad 9 above lithium battery 8, and lithium battery 8 underlying battery cabin opening part is provided with battery hatch 7.
Intelligent shoe of the present invention has dust and water protection function, and field of employment is not substantially affected by restriction. The front portion of intelligent shoe main body 2 is equipped with front cingulum, and the middle part of intelligent shoe main body 2 is equipped with rear cingulum, and front cingulum, rear cingulum are adjustable self-locking formula cingulum, thus can well be adjusted according to different subscript sizes. The heel place of intelligent shoe main body 2 has additional backplate, backplate adopts hollow out design, has taken into full account again intensity, and use ergonomics to adapt to ankle part curve while alleviating weight, regulate before and after can carrying out and locking, it is to avoid the secondary injury in resuming training process.
In the present invention, the sole 4 of intelligent shoe main body 2 is frivolous, for increasing its intensity, this sole 4 has installed additional one block of I-shaped reinforcement plate 5, I-shaped reinforcement plate 5 adopts high intensity 7075 aluminum alloy materials to make, being provided with sealing gasket 3 between sole 4 and intelligent shoe main body 2 contact surface, sealing gasket 3 adopts the sponge rubber of softness.It is provided with two block buffering pads with sole laminating position in intelligent shoe main body 2, cushion pad adopts flexible flexible glue material to make, in order to alleviate patient's pain when training, cushion pad constructively uses arc, and on cushion pad, it is provided with salient point, laminating sole, comfortable and attractive in appearance, provide good wearing for user and experience.
The technical performance characteristic of the present invention is:
(1) pressure signal frequency acquisition is 25Hz/S;
(2) pressure measurement range 0～200Kg, pressure resolution is 0.1Kg;
(3) certainty of measurement is more than 1%;
(4) standard ICP/IP protocol is supported;
(5) Wifi data transmission distance 100-300 rice;
(6) IEEE802.11n, IEEE802.11g, IEEE802.11b wireless standard is supported;
(7) speed 150Mbps (IEEE802.11n), 51Mbps (IEEE802.11g), 11Mbps (IEEE802.11b) it are wirelessly transferred;
(8) communication channel number 1-14;
(9) communication frequency scope 2.4-2.4835G;
(10) communication transmitting power 15-18DBM;
(11) wireless security function is supported, 64/128/152 WEP encryption, WPA/PSK, WPA2/PSK, WPA/PSK2 encryption mechanism;
(12) dust-proof, waterproof;
(13) system flying power 10 hours.
The functional characteristic of the present invention is as follows:
(1) pressure data acquisition function: weigh pressure transducer (foil gauge principle) equipped with two pairs of semibridge systems bottom intelligent shoe, can Real-time Collection patient plantar pressure information when training. Providing 5 sections of pressure data calibrating functions, in 0～200Kg, independent and flexible is demarcated, it is ensured that certainty of measurement is within 1%.
(2) cell pressure signal processing function: main control module provides two-way up to 24 bit AD sample passages. Vola pressure transducer of weighing delivers to main control module by level translation because of resistance information produced by compressive deformation, and main control module is calculated by wisdom and finally gives the force value that pressure sensing is applied.
(4) wireless data communication function: intelligent shoe has Wifi wireless Internet function, supports standard ICP/IP protocol, can transmit data by Internet. Doctor can be down-set to, by formulating exercise prescription, the patient specified by network, and the clinical data that patient is trained by intelligent shoe simultaneously is independently uploaded to Baidu's Cloud Server and supplies the chief physician of patient and other medical experts to consult analysis.
(5) power management function: intelligent shoe has power management function. Real-time is fed back to user by the service condition of power supply. The power supply mode of intelligent shoe has two kinds: external USB and internal lithium battery. Two kinds of power supply modes can exist simultaneously. Power-supply management system uses wisdom electric energy balance circuit, the distribution electric energy of safety transparent between USB, lithium battery and application system load. Power-supply management system provides 4 road regulated power supply outputs, and output voltage is adjustable; Detect the information such as electric power system voltage, electric current, temperature in real time; There is/under-voltage, excess temperature, overcurrent protection function; The parameters such as the charging coulomb of supervising and management in real time Li battery and discharge power.
The present invention by the change made under the restriction of above-mentioned embodiment, other any spirit without departing from the present invention and principle, modification, replacement, combination, simplification, all not should be the substitute mode of equivalence, is included within protection scope of the present invention.