CN105232206B - Limb clamp plate and preparation method thereof - Google Patents

Limb clamp plate and preparation method thereof Download PDF

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Publication number
CN105232206B
CN105232206B CN201510752521.7A CN201510752521A CN105232206B CN 105232206 B CN105232206 B CN 105232206B CN 201510752521 A CN201510752521 A CN 201510752521A CN 105232206 B CN105232206 B CN 105232206B
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China
Prior art keywords
clamping plate
curvature
limbs
curvature clamping
clamp plate
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Expired - Fee Related
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CN201510752521.7A
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Chinese (zh)
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CN105232206A (en
Inventor
成思源
姜自伟
黄枫
郑晓辉
刘吉安
何元烈
丛海宸
孙世栋
赵京涛
劳永生
陆宇云
董航
孙汉桥
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Guangdong University of Technology
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Guangdong University of Technology
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Priority to CN201510752521.7A priority Critical patent/CN105232206B/en
Publication of CN105232206A publication Critical patent/CN105232206A/en
Application granted granted Critical
Publication of CN105232206B publication Critical patent/CN105232206B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a kind of limb clamp plate and preparation method thereof, the limb clamp plate includes curvature clamping plate and winding band, the curvature clamping plate is the hollow cylindrical configuration of both ends open, the side wall curvature and the curvature on limbs installation position surface of the curvature clamping plate match, axial adjustment groove is offered on the side wall of the curvature clamping plate, the curvature clamping plate is connected to form the circular pressurization to limbs by the winding band.The limb clamp plate is personalized strong, adapts to Different Individual, and wearing comfort is convenient.The preparation method of the limb clamp plate, it is convenient to produce the curvature clamping plate matched with limbs installation position surface curvature, curvature clamping plate side wall curvature adaptability is good, personalized strong, patient's wearing comfort.

Description

Limb clamp plate and preparation method thereof
Technical field
The present invention relates to medical instruments field, more particularly to a kind of limb clamp plate and preparation method thereof.
Background technology
Limb fracture such as fracture of forearm, fracture of upper arm, fracture of lower leg, fracture of thigh are the common class fracture of orthopaedics.It is right When limb fracture patient is treated, on the limbs that have resetted of fracture and coordinate incremental function typically by Boards wall Take exercise, so that fracture site heals under conditions of geo-stationary, promote union and limb function to recover.Traditional, Patient limb is fixed using polylith square clamping plate.But, square clamping plate exists in manufacturing process makes non-individuals Phenomenon, patient's wearing is uncomfortable, experience bad, and does not adapt to different individual patients, and the wearing, recovery band to patient come not Necessary puzzlement.In addition, it is necessary to which many people are assisted polylith Boards wall in patient limb during to patient's wearing clamping plate On, it is cumbersome, occupy a large amount of manpowers.
The content of the invention
Based on this, the invention reside in overcome the defect of prior art there is provided it is a kind of it is personalized, be suitable for Different Individual, wear Wear limb clamp plate of comfort and convenient and preparation method thereof.
Its technical scheme is as follows:
A kind of limb clamp plate, including curvature clamping plate and winding band, the curvature clamping plate is the hollow tube-shape knot of both ends open Structure, the side wall curvature and the curvature on limbs installation position surface of the curvature clamping plate match, on the side wall of the curvature clamping plate Axial adjustment groove is offered, the curvature clamping plate is connected by the winding band to be added to be formed to surrounding for limbs Pressure.
In one of the embodiments, the limb clamp plate also includes pad, and the curvature is located at when the pad is used The inner side of clamping plate, the structure of the pad matches with the curvature clamping plate.
In one of the embodiments, at least one first ventilative through hole, the pad are offered on the curvature clamping plate At least one second ventilative through hole is offered with the corresponding section of the curvature clamping plate.
In one of the embodiments, opening of the curvature clamping plate close to limbs thinner section position is small, the curvature clamping plate Opening close to limbs thicker parts position is big, and the width of rebate of the adjustment groove is from the small one end of the curvature clamping plate opening to opening The big one end of mouth gradually increases.
In one of the embodiments, the notch line of the adjustment groove both sides is the shape matched.
In one of the embodiments, the adjustment groove is located at one end that the curvature clamping plate is used on the outside of fixed limb On the wall of side.
In one of the embodiments, the limb clamp plate also includes device for pressure measurement, signal processing apparatus and shown Show terminal, the device for pressure measurement is electrically connected with the signal processing apparatus, and the signal processing apparatus passes through wired or nothing Line is electrically connected with the display terminal;
The device for pressure measurement is fixed on the inner side of the curvature clamping plate, and limbs are tied up for measuring the winding band Compaction forces or/and patients with functional exercise's number of times;
The signal processing apparatus is fixed on the curvature clamping plate, for what is collected to the device for pressure measurement Signal carries out processing transmission;
The display terminal is used to store the signal that the display signal processing apparatus is transmitted.
In one of the embodiments, the device for pressure measurement includes multiple foil gauges, multiple foil gauge intervals It is fixed on the inside of the curvature clamping plate, the display terminal is APP mobile terminals, the APP mobile terminals include being used to gather The acquisition module of signal, the memory module signal collected for storing the acquisition module obtained by the signal processing apparatus, And for showing signal collected display module.
In one of the embodiments, the winding band is a plurality of, and the winding band winds band for elastic adjustable, described The lateral surface for winding band is provided with pressure indicateing arm, and the winding band is fixedly mounted on the outside of the curvature clamping plate.
A kind of method for making limb clamp plate described above, comprises the following steps:
Picture catching is carried out to limbs installation position, the polygon data model on limbs installation position surface is obtained;
The threedimensional model of limbs is created, and carries out surface fitting and surface trimming, obtains bent with limbs installation position surface The physical model that rate matches;
The physical model is trimmed, opened up on the physical model shaft to adjustment groove, obtain described The making model of curvature clamping plate;
The curvature clamping plate according to the making modelling.
The beneficial effects of the present invention are:
The side wall curvature and the curvature of limbs installation position of the curvature clamping plate match, and are opened on the side wall of curvature clamping plate It is actual that limbs of patient is carried out, around when fixing, curvature clamping plate to be inserted in limbs of patient provided with adjustment groove, curvature clamping plate Profile is adapted with limbs installation position surface profile, personalized strong, patient's wearing comfort.Curvature clamping plate is tightened by winding band During, the openings of sizes of adjustment groove can be changed to adapt to different fat or thin individuals.In addition, curvature clamping plate is integrated Formula tubular structure a, people just can complete wearing and fix, easy to operate.The limb clamp plate is personalized strong, adapts to Different Individual, Wearing comfort is convenient.
The preparation method of the limb clamp plate, it is convenient to produce the song matched with limbs installation position surface curvature Rate clamping plate, curvature clamping plate side wall curvature adaptability is good, personalized strong, patient's wearing comfort.
Brief description of the drawings
Fig. 1 is the structural representation of the limb clamp plate described in the embodiment of the present invention;
Fig. 2 is the cross-sectional view of the limb clamp plate described in the embodiment of the present invention;
Fig. 3 is the circuit control structure schematic diagram of the limb clamp plate described in the embodiment of the present invention;
Fig. 4 is a kind of schematic flow sheet of method for making the limb clamp plate described in the embodiment of the present invention.
Description of reference numerals:
10th, curvature clamping plate, 110, adjustment groove, the 120, first ventilative through hole, 20, winding band, 210, pressure indicateing arm, 30th, device for pressure measurement, 310, foil gauge, 40, signal processing apparatus, 50, display terminal, 510, acquisition module, 520, storage Module, 530, display module.
Embodiment
Embodiments of the invention are described in detail below:
As shown in Figure 1 and Figure 2, a kind of limb clamp plate, including curvature clamping plate 10 and winding band 20, the curvature clamping plate 10 is The hollow cylindrical configuration of both ends open, the side wall curvature and the curvature phase on limbs installation position surface of the curvature clamping plate 10 Match somebody with somebody, axial adjustment groove 110 is offered on the side wall of the curvature clamping plate 10, the curvature clamping plate 10 passes through the winding band 20 are connected to form the circular pressurization to limbs.Wherein, the winding band can be fixed on the curvature clamping plate 10, also may be used It is individually present and is not connected with the curvature clamping plate 10.The side wall curvature and the curvature phase of limbs installation position of the curvature clamping plate 10 Matching, and adjustment groove 110 is offered on the side wall of curvature clamping plate 10, when reality carries out surrounding fixed to limbs of patient, by song Rate clamping plate 10 is inserted in limbs of patient, and profile and the limbs installation position surface profile of curvature clamping plate 10 are adapted, personalized strong, Patient's wearing comfort.During curvature clamping plate 10 is tightened by winding band 20, the openings of sizes of adjustment groove 110 can be become Change to adapt to different fat or thin individuals.In addition, curvature clamping plate 10 is integral type tubular structure, a people just can complete wearing and fix, It is easy to operate.It is preferred that, the curvature clamping plate 10 is made up of elastomeric material, possesses certain elasticity, during wearing, can slightly open The adjustment groove 110 makes limbs of patient stretch into the curvature clamping plate 10, easy to wear, and coordinates winding band 20 can be effective Regulation tightens pressure.It is preferred that, the winding band 20 is a plurality of, and the winding band 20 is that elastic adjustable winds band, described to twine Pressure indicateing arm 210 is provided with around the lateral surface of band 20, the winding band 20 is fixedly mounted on the outside of the curvature clamping plate 10. A plurality of winding band 20 is fixedly mounted on curvature clamping plate 10, winding band 20 is not easy to lose, is twined when wrapping up limbs of patient Around conveniently, a people just can conveniently complete wrapping and fix, simple to operate.The winding band 20 is that elastic adjustable winds band, and outside Pressure indicateing arm 210 is additionally provided with side, operating personnel can easily and effectively adjust curvature clamping plate according to pressure indicateing arm 210 The circular pressure of 10 pairs of limbs.It is engaged by winding band 20 with curvature clamping plate 10, it is convenient to which adjustment tightens pressure, the limb Body clamping plate is personalized strong, adapts to Different Individual, and patient's wearing comfort is convenient.
Opening of the curvature clamping plate 10 close to limbs thinner section position is small, and the curvature clamping plate 10 is close to limbs thicker part position Opening it is big, the width of rebate of the adjustment groove 110 is open small one end to the big one end of opening from the curvature clamping plate 10 Gradually increase.The thinner section of curvature clamping plate 10 position is used to fixing at forearm wrist or its fore-end palm, ankle or its before Hold ankle at etc. position, by by it is described adjustment groove 110 width of rebate be arranged to the small one end that is open along curvature clamping plate 10 Gradually increase to the big one end of opening, when carrying out tightening fixed to patient, curvature clamping plate 10 and wrist joint vicinity contact area Greatly, it is small with remote wrist joint contact area, firm fixation can be carried out to wrist joint vicinity, prevent patients with fractures position from occurring Left and right slides, and contributes to the quick recovery of fracture site.It is preferred that, the notch line of adjustment groove 110 both sides is to match Shape, the circular arc such as matched, waveform, zigzag, when being tightened to curvature clamping plate 10, adjust groove 110 The notch line of both sides can form positioning and guiding, the curvature clamping plate 10 is being adjusted the phenomenon that do not shifted at groove 110.It is excellent Choosing, the adjustment groove 110 is located at the side wall that the curvature clamping plate 10 is used on the outside of fixed limb.By that will adjust Groove 110 is arranged on the outside of limbs installation position, and actual patient to be carried out around when fixing, hand can be positioned over tune by operator Taken at whole groove 110 and move the curvature clamping plate 10 to limbs of patient progress clamping, debugging, gripped convenient, operation and facilitate.
The limb clamp plate also includes pad (not shown), positioned at the curvature clamping plate 10 when the pad is used Inner side, the structure of the pad matches with the curvature clamping plate 10.The structure of the pad matches with curvature clamping plate 10, i.e., The side wall curvature of the pad also matches with limbs installation position curvature, when reality carries out surrounding fixed to patient, the pad Piece is located between limbs of patient and curvature clamping plate 10, can alleviate limbs local pressure large area, clamping plate is more fitted people Body.In addition, for different individual patients, the pad can play the fine setting size of curvature clamping plate 10, alleviation and tighten pressure Effect, the curvature clamping plate 10 is engaged with pad, can adapt to Different Individual, be brought into close contact different limbs of patient.It is preferred that , the pad is made up of silica gel material or sponge material, and elasticity is good, can effectively alleviate the larger problem of local pressure, human body Coating performance is good.Further, offer at least one first ventilative through hole 120 on the curvature clamping plate 10, the pad with The corresponding section of the curvature clamping plate 10 offers at least one second ventilative through hole.By being set on curvature clamping plate 10 and pad Put ventilative through hole, the limb clamp plate that patient can be described in worn for long periods the present embodiment, patient skin has good gas permeability, it is easy to Rehabilitation and wearing comfort.It is preferred that, the outward flange of the curvature clamping plate 10 and the edge of ventilative through hole 120 thereon are down root face Edge, when being contacted with limb skin, will not be scratched or scratch patient, safe and attractive in appearance.
Further, as shown in Figure 2 and Figure 3, the limb clamp plate also includes device for pressure measurement 30, signal processing apparatus 40 and display terminal 50, the device for pressure measurement 30 is electrically connected with the signal processing apparatus 40, the signal processing device 40 are put to electrically connect with the display terminal 50 by wired or wireless.The device for pressure measurement 30 is fixed on the curvature clamping plate Limbs are tightened pressure or/and patients with functional exercise's number of times by 10 inner side for measuring the winding band 20;At the signal Reason device 40 is fixed on the curvature clamping plate 10, for handling the signal that the device for pressure measurement 30 is collected Transmission;The display terminal 50 is used to store the signal that the display signal processing apparatus 40 is transmitted.By setting pressure to survey Device 30 is measured, objectively the pressure that tightens of limbs of patient can be monitored in real time, and does not depend solely on medical personnel Experience, patient or medical personnel more accurately tighten pressure by checking that display terminal 50 can be directly obtained, when tightening pressure When power is different from desired value, pressure adjustment can be actively carried out, accuracy is high, patient's usage experience is good, contribute to bone rehabilitation.This Outside, the device for pressure measurement 30 the functional training number of times of patient can also such as be clenched fist number of times, rotate ankle number of times and carry out Monitoring, when the daily functional training number of times of patient is less than or during more than desired value, the data that patient can show according to display device It is adjusted, medical personnel can be monitored to patient according to data and provide rational guidance.The device for pressure measurement 30 It can respectively measure and tighten pressure or patients with functional exercise's number of times, can also simultaneously measure and tighten pressure and patients with functional exercise time The two data of number.By setting device for pressure measurement 30, can in real time it be monitored to tightening pressure and patient exercise's situation, Data are accurate, and Patient Experience is good, contributes to patient's quick recovery.
Specifically, as shown in Figure 2 and Figure 3, the device for pressure measurement 30 includes multiple foil gauges 310, multiple strains The interval of piece 310 is fixed on the inner side of curvature clamping plate 10, and the display terminal 50 is APP mobile terminals, the APP mobile terminals Including the acquisition module 510 for gathering the gained signal of signal processing apparatus 40, for storing the institute of acquisition module 510 The memory module 520 of signal is gathered, and for showing signal collected display module 530.Foil gauge 310 is multiple, and Uniformly at intervals in the inner side of curvature clamping plate 10, after curvature clamping plate 10 is placed on limbs of patient and tightened, the foil gauge 310 has one Individual initial deformation, sets the initial deformation as reference pressure value, and the signal processing apparatus 40 is by detecting foil gauge 310 most End form variable can obtain tightening pressure value, by detecting that the deformation number of times of foil gauge 310 can obtain the functional training number of times of patient, And obtained data are transferred to APP mobile terminals.The APP mobile terminals accordingly gather, store and show, Huan Zhehuo Medical personnel can install the APP mobile terminal softwares on electronic product such as mobile phone, you can tighten pressure and function to patient Take exercise and carry out real time inspection or supervision, it is easy to use, Rehabilitation can be effectively facilitated.
Limb clamp plate described in the present embodiment is applied to the fracture fixation of human limb such as forearm, upper arm, shank, thigh. When actual use, the pad of corresponding limbs installation position is attached on limbs corresponding site, the hand-held adjustment groove 110 of operator End, slightly opening adjustment groove 110 makes curvature clamping plate 10 be inserted in the corresponding limbs of patient, and pad is located at human body skin and pressed from both sides with curvature Between plate 10, elastic adjustable winding band 20 is tightened surrounding for limbs of patient added so as to be formed in the outside of curvature clamping plate 10 Pressure.The side wall contour curvature of the curvature clamping plate 10 and pad is adapted with limbs installation position surface profile, personalized strong, is suffered from Person's wearing comfort.During curvature clamping plate 10 is tightened by winding band 20, the openings of sizes of adjustment groove 110 can be changed So as to adapt to Different Individual.The curvature clamping plate 10 is integral type tubular structure, and a people just can complete wearing and fix, operation side Just.In addition, the limb clamp plate described in the present embodiment is additionally provided with device for pressure measurement 30 and APP mobile terminals, can be to tightening pressure Power and patients with functional exercise's situation are monitored in real time, contribute to patient's quick recovery.Limb clamp plate described in the present embodiment Propertyization is strong, and the comfortable wearing of Different Individual can be achieved, and Patient Experience is good, and wearing comfort is convenient, and rehabilitation is fast.
As shown in figure 4, a kind of method for making limb clamp plate described above, comprises the following steps:
S110:Picture catching is carried out to limbs installation position, the polygon data model on limbs installation position surface is obtained. It is preferred that, pumped FIR laser technology scanning can be carried out to human body limb installation position using sense3D scanners, so as to limbs surface Curvature carries out depth image seizure.Using pumped FIR laser technology, accurate scan seizure, obtained limbs can be carried out to limbs surface Surface polygon data model accuracy is high, and human body will not do not feel like oneself in scanning process.
S120:The threedimensional model of limbs is created, and carries out surface fitting and surface trimming, is obtained and limbs installation position table The physical model that face curvature matches.The polygon data model obtained in previous step is imported in modeling software, to polygon Graphic data model carries out corresponding surface fitting and cutting, the polygon data model of collection is completely had no other defect, obtains The physical model matched with limbs installation position surface curvature.
S130:The physical model is trimmed, make to open up on the physical model shaft to adjustment groove 110, Obtain the making model of the curvature clamping plate 10.When being trimmed to the physical model, it is additionally included on curvature clamping plate 10 and opens The operation such as ventilative through hole 120, the boundary module of cutting curvature clamping plate 10, blunt to the progress of the border of curvature clamping plate 10.
S140:The curvature clamping plate 10 according to the making modelling.Specifically, 3D printing method or plastic uptake can be passed through Technique makes curvature clamping plate 10, and the obtained personalised effects of curvature clamping plate 10 are good, and fixture is comfortable.
Using the above method, it is convenient to produce the curvature clamping plate 10 matched with limbs installation position surface curvature, The side wall curvature adaptability of curvature clamping plate 10 is good, personalized strong, patient's wearing comfort.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (7)

1. a kind of limb clamp plate, it is characterised in that including curvature clamping plate and winding band, the curvature clamping plate is in both ends open Empty tube shape structure, the side wall curvature and the curvature on limbs installation position surface of the curvature clamping plate match, the curvature clamping plate Side wall on offer axial adjustment groove, the curvature clamping plate is connected to be formed to limbs by the winding band Around pressurization, the limb clamp plate also includes pad, positioned at the inner side of the curvature clamping plate, the pad when pad is used Structure match with the curvature clamping plate, opening of the curvature clamping plate close to limbs thinner section position is small, the curvature clamping plate Opening close to limbs thicker parts position is big, and the width of rebate of the adjustment groove is from the small one end of the curvature clamping plate opening to opening The big one end of mouth gradually increases, and the notch line of the adjustment groove both sides is the circular arc, waveform or zigzag shape matched Shape.
2. limb clamp plate according to claim 1, it is characterised in that offered on the curvature clamping plate at least one first Ventilative through hole, the corresponding section of the pad and the curvature clamping plate offers at least one second ventilative through hole.
3. limb clamp plate according to claim 2, it is characterised in that the adjustment groove is located at the curvature clamping plate and is used for On a side wall on the outside of fixed limb.
4. limb clamp plate according to claim 1, it is characterised in that also including device for pressure measurement, signal processing apparatus And display terminal, the device for pressure measurement electrically connects with the signal processing apparatus, and the signal processing apparatus is by having Line is wirelessly electrically connected with the display terminal;
The device for pressure measurement is fixed on the inner side of the curvature clamping plate, and pressure is tightened to limbs for measuring the winding band Power or/and patients with functional exercise's number of times;
The signal processing apparatus is fixed on the curvature clamping plate, for the signal collected to the device for pressure measurement Carry out processing transmission;
The display terminal is used to store the signal that the display signal processing apparatus is transmitted.
5. limb clamp plate according to claim 4, it is characterised in that the device for pressure measurement includes multiple foil gauges, Multiple foil gauge intervals are fixed on the inside of the curvature clamping plate, and the display terminal is APP mobile terminals, and the APP is moved Dynamic terminal includes being used to gather the acquisition module of signal obtained by the signal processing apparatus, adopted for storing the acquisition module Collect the memory module of signal, and for showing signal collected display module.
6. the limb clamp plate according to claim any one of 1-5, it is characterised in that the winding band be it is a plurality of, it is described to twine Band is wound for elastic adjustable around band, the lateral surface of the winding band is provided with pressure indicateing arm, and the winding band is fixedly mounted In the outside of the curvature clamping plate.
7. a kind of method for making the limb clamp plate described in claim any one of 1-6, it is characterised in that comprise the following steps:
Picture catching is carried out to limbs installation position, the polygon data model on limbs installation position surface is obtained;
The threedimensional model of limbs is created, and carries out surface fitting and surface trimming, is obtained and limbs installation position surface curvature phase The physical model of matching;
The physical model is trimmed, opened up on the physical model shaft to adjustment groove, obtain the curvature The making model of clamping plate;
The curvature clamping plate according to the making modelling.
CN201510752521.7A 2015-11-05 2015-11-05 Limb clamp plate and preparation method thereof Expired - Fee Related CN105232206B (en)

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Application Number Priority Date Filing Date Title
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CN105232206B true CN105232206B (en) 2017-10-13

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CN106901906B (en) * 2017-03-04 2020-08-14 鹤壁市人民医院 Medical bone-knitting robot
CN106983592A (en) * 2017-05-08 2017-07-28 广东工业大学 A kind of medical knee joint clamping plate
CN108122232B (en) * 2018-02-02 2020-05-22 华南理工大学 Intelligent identification method for different actions of affected part of medical splint
CN111407495B (en) * 2020-04-17 2021-10-15 河南省中医院(河南中医药大学第二附属医院) Traditional chinese medical science orthopedics medicine applies splint
CN114474510A (en) * 2022-02-09 2022-05-13 上海交通大学医学院附属瑞金医院 Preparation of plywood silica gel inner lining

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