CN209091382U - A kind of human body lower limbs loading conditions simulator - Google Patents
A kind of human body lower limbs loading conditions simulator Download PDFInfo
- Publication number
- CN209091382U CN209091382U CN201820304766.2U CN201820304766U CN209091382U CN 209091382 U CN209091382 U CN 209091382U CN 201820304766 U CN201820304766 U CN 201820304766U CN 209091382 U CN209091382 U CN 209091382U
- Authority
- CN
- China
- Prior art keywords
- bed body
- bandage
- sole
- weight bearing
- body backboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to medical instruments fields, specifically a kind of human body lower limbs loading conditions simulator, including bed body backboard, sole, bracing wire, bracket and weight bearing case, two soles are set to the tail end of bed body backboard and are slidably connected with the bed body backboard, two bracing wires are connected from different soles respectively, it is equipped with weight bearing directive wheel on bracket, and any bracing wire with the weight bearing case around being connected after the weight bearing directive wheel.The loading conditions of joint of lower extremity (knee and hip joint) when the utility model can simulate human body static state in MRI scan, to know the truth of osteoarticular system disease.
Description
Technical field
The utility model relates to medical instruments field, specifically a kind of human body lower limbs loading conditions simulator.
Background technique
Currently, an important factor for osteoarticular system disease is still influence population health, and Most patients are being found
The late phase of disease is in when disease, the various clinical treatments started at this time are difficult to obtain good curative effect, if can
Signs of disease is found early, and gives corresponding precautionary measures, then the subsequent progression of disease of patient is expected to be inhibited, and clinic is controlled
Treatment will be expected to be improved.Magnetic resonance imaging (MRI) is based on the characteristics of its multi-parameter, arbitrary orientation and high soft tissue resolving power,
A kind of good inspection method for having become osteoarticular system medical diagnosis on disease and assessment can clearly indicate pulp cavity and soft group of surrounding
Structure is knitted, and the various new serial products of developed recently become the microstructure of skeletal musculature, even function
The display of change is possibly realized.But what traditional MRI scan still took is non-weight bearing dorsal position, and under this position, body
Skeletal muscle be in relaxed state, and the clinical symptoms of a variety of osteoarticular system diseases of human body then occur in erect position or fortune
When dynamic namely human body lower limbs be in loading conditions, rather than relaxed state, therefore the image of traditional MRI scan acquisition can not be anti-
Reflect the truth of osteoarticular system disease.
Utility model content
The purpose of this utility model is to provide a kind of human body lower limbs loading conditions simulators, can be in MRI scan
The loading conditions of joint of lower extremity (knee and hip joint) when simulating human body static state, to know the true feelings of osteoarticular system disease
Condition.
The purpose of this utility model is achieved through the following technical solutions:
A kind of human body lower limbs loading conditions simulator, including bed body backboard, sole, bracing wire, bracket and weight bearing case, two
Sole is set to the tail end of bed body backboard and is slidably connected with the bed body backboard, two bracing wires respectively from different sole phases
Even, it is equipped with weight bearing directive wheel on bracket, and any bracing wire with the weight bearing case around being connected after the weight bearing directive wheel.
Multiple bandages for fixing human are equipped on the bed body backboard.
It is equipped with two first bandages in the middle part of the bed body backboard tail end, is successively set in bed body backboard side by tail end to head end
There are the second bandage, third bandage and the 4th bandage, the bed body backboard other side is successively arranged the second bandage, the 4th by tail end to head end
Bandage and third bandage, the first bandage are connected with the second ipsilateral bandage, and the third bandage of bed body backboard two sides is oblique to be connected, bed
4th bandage of body backboard two sides is oblique to be connected.
The bed body backboard is equipped with sole slideway, and the sole is equipped with draw runner, and the draw runner is along the sole
Slideway is mobile.
The sole and sole offset side equipped with dynamometer and display screen.
The bracing wire both ends are equipped with hook, and the sole is equipped with mount hole, and the weight bearing case is equipped with link.
The bed body backboard is equipped with the guiding tunnel for Gong being drawstring through, and the guiding tunnel head is equipped with directive wheel.
The branch is provided with a supporting plate, and the weight bearing directive wheel is packed in the supporting plate top.
The weight bearing case is equipped with weight entrance.
The advantages of the utility model and good effect are as follows:
1, the weight bearing shape of joint of lower extremity (knee and hip joint) when the utility model can simulate human body static state in MRI scan
State, to know the truth of osteoarticular system disease.
2, the weight bearing case in the utility model is equipped with link, can be needed and the extension of different bracing wire ends according to actual measurement
Hook connects and adjusts backing positions, flexible and convenient to use.
3, the utility model is equipped with dynamometer and display screen on sole, and medical staff can adjust negative according to display screen force value
Loaded van weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the bed body backboard schematic diagram in Fig. 1,
Fig. 3 is the directive wheel schematic diagram in Fig. 2,
Fig. 4 is the sole slideway schematic diagram in Fig. 2,
Fig. 5 is the sole schematic diagram in Fig. 1,
Fig. 6 is another angle schematic diagram of sole in Fig. 5,
Fig. 7 is the support schematic diagram in Fig. 1,
Fig. 8 is the bracing wire schematic diagram in Fig. 1,
Fig. 9 is the weight bearing case schematic diagram in Fig. 1.
Wherein, 1 is bed body backboard, and 101 be the first bandage, and 102 be the second bandage, and 103 be third bandage, and 104 be the 4th
Bandage, 105 be directive wheel, and 106 be guiding tunnel, and 107 be backboard rubber, and 2 be sole, and 201 be sole slideway, and 202 be display
Screen, 203 be dynamometer, and 204 be draw runner, and 205 be mount hole, and 3 be bracing wire, and 301 be hook, and 4 be bracket, and 401, which are negative, is redirected
Wheel, 402 be supporting plate, and 5 are negative loaded van, and 501 be link, and 502 be weight entrance.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figure 1-9, the utility model include bed body backboard 1, sole 2, bracing wire 3, bracket 4 and weight bearing case 5, two
Sole 2 is set to the tail end of bed body backboard 1 and is slidably connected with the bed body backboard 1, two bracing wires 3 respectively from different feet
Plate 2 is connected, and weight bearing directive wheel 401 is equipped on bracket 4, and any bracing wire 3 is born around after the weight bearing directive wheel 401 with described
Loaded van 5 is connected, and as shown in Fig. 8~9,3 end of bracing wire is equipped with hook 301, and the weight bearing case 5 is equipped with link 501.This reality
With novel in use, human body is lain on bed body backboard 1, two feet slam two soles 2, and the sole 2 of side to be scanned respectively
It is connected by corresponding bracing wire 3 with weight bearing case 5, the trend for keeping oriented 1 head end of bed body backboard of sole 2 mobile simultaneously squeezes human foot
Bottom, to simulate human body loading conditions, other side sole 2 is in force-free state, when other side leg needs to scan, will bear
Loaded van 5 is removed and mounts the link 501 to bear a heavy burden on case 5 with the hook 301 on another side guy 3, and described in mobile adjustment
4 position of bracket guarantees another side guy 3 around the weight bearing directive wheel 401.
As shown in Fig. 2, multiple bandages for fixing human are equipped on the bed body backboard 1, wherein in bed body backboard 1
It is equipped with two first bandages 101 in the middle part of tail end, the second bandage 102, the are successively arranged by tail end to head end in 1 side of bed body backboard
Three bandages 103 and the 4th bandage 104,1 other side of bed body backboard are successively arranged the second bandage the 102, the 4th by tail end to head end and tie up
Band 104 and third bandage 103 are equipped with the thread gluing of connection in each bandage free end.When human body is bound, the first bandage 101
It is connected with the second ipsilateral bandage 102 for fixing human leg, the third bandage 103 and the 4th bandage of 1 two sides of bed body backboard
The 104 oblique cross-likes that are connected to form bind human upper's body.
As shown in Fig. 2 and Fig. 4~6, sole slideway 201 is equipped on the bed body backboard 1, in the sole slideway 201
Portion is equipped with sliding slot, and the sole 2 is L-shaped, and draw runner 204 is equipped on 2 side plate of sole, and the draw runner 204 is along institute
The sliding slot stated on sole slideway 201 is mobile.As shown in figure 8,3 both ends of bracing wire are equipped with hook 301, wherein one end with it is described
The case 5 that bears a heavy burden mounts, and the other end is then mounted with sole 2, as shown in fig. 6, being equipped in 204 end of draw runner for mounting bracing wire 3
The mount hole 205 of end hook 301.In addition as shown in figure 5, being equipped with dynamometry on the side plate that the sole 2 is not provided with draw runner 204
Meter 203 and display screen 202, the dynamometer 203 is for measuring human body sole stress, the display screen 202 and the dynamometer
203 are connected for showing force value.The dynamometer 203 and display screen 202 are techniques well known.
As shown in Fig. 2, being equipped with guiding tunnel 106 on the bed body backboard 1, the bracing wire 3 passes through the guiding tunnel
Stretched out after 106 and around being connected after the weight bearing directive wheel 401 with the weight bearing case 5,106 tail end of guiding tunnel with it is described
Sole slideway 201, which offsets, plays the role of limiting 2 moving range of sole, and 106 head end of guiding tunnel is equipped with directive wheel 105,
After the bracing wire 3 first bypasses the directive wheel 105, further around the excessively described weight bearing directive wheel 401.4 tip height of bracket and bed
Body backboard 1 maintains an equal level or slightly above highly, if being not provided with the directive wheel 105, bracing wire 3 understands and 1 side of bed body backboard for bed body backboard 1
Edge corner angle directly contact increased friction resistance, and bracing wire 3 is also easy to damage.As shown in figure 3,105 periphery of directive wheel is equipped with
The guide groove of inner arc, is effectively reduced frictional resistance.In addition make as shown in Fig. 2, being equipped with protection on the outside of the bed body backboard 1
Backboard rubber 107.
As shown in Figure 1 and Figure 7, the bracket 4 is equipped with a supporting plate 402 inclined, triangular in shape, the weight bearing guiding
Wheel 401 is packed in 402 top of supporting plate.401 shape of weight bearing directive wheel is identical as the directive wheel 105.
As shown in figure 9, the weight bearing case 5 be equipped with link 501 and weight entrance 502, the link 501 i.e. for drawing
Hook 301 on line 3 mounts, and the weight entrance 502 is for picking and placing weight into case, to realize adjustment weight bearing 5 weight of case.
The working principle of the utility model are as follows:
When MRI scan, two soles 2 are inserted into respectively in two sole slideways 201 on bed body backboard 1 first, by two
Bracing wire 3 is connected from the different mountings of sole 2 respectively, and then human body dorsal position lies low on bed body backboard 1, and both feet are in neutral position
And lain against on two soles 2 respectively, then by the third bandage 103 and the 4th bandage 104 intersection phase fixed on bed body backboard 1
Determine human body upper body, the first bandage 101 and the second ipsilateral bandage 102 on bed body backboard 1 are fixedly connected both legs, made at human body
In neutral position, after human body enters MRI machine scan position, the corresponding bracing wire 3 of scan-side lower limb is successively around guiding tunnel 106
It is connected after weight bearing directive wheel 401 on the directive wheel 105 and bracket 4 of head end with weight bearing case 5, the dynamometer 203 on sole 2 measures
In sole stress and real time reaction to display screen 202, the amount of the inner weight of case 5 that bears a heavy burden can according to the numerical value on display screen 202 into
Row adjustment, the loading conditions of joint of lower extremity (knee and hip joint) when thus can simulate human body static state.In the present embodiment, weight bearing
Graininess or bulk is made using magnetic field biocompatible material in weight in case 5.
Claims (4)
1. a kind of human body lower limbs loading conditions simulator, it is characterised in that: including bed body backboard (1), sole (2), bracing wire
(3), bracket (4) and weight bearing case (5), two soles (2) be set to the tail end of bed body backboard (1) and with the bed body backboard
(1) it is slidably connected, two bracing wires (3) are connected from different soles (2) respectively, and weight bearing directive wheel is equipped on bracket (4)
(401), and any bracing wire (3) is connected with the weight bearing case (5) afterwards around the weight bearing directive wheel (401)；
Multiple bandages for fixing human are equipped on the bed body backboard (1)；
The sole (2) and sole offset side equipped with dynamometer (203) and display screen (202)；
Bracing wire (3) both ends are equipped with hook (301), and the sole (2) is equipped with mount hole (205), the weight bearing case (5)
It is equipped with link (501)；
The bed body backboard (1) is equipped with the guiding tunnel (106) passed through for bracing wire (3), and guiding tunnel (106) head end
Equipped with directive wheel (105)；
The weight bearing case (5) is equipped with weight entrance (502).
2. human body lower limbs loading conditions simulator according to claim 1, it is characterised in that: the bed body backboard (1)
It is equipped with two the first bandages (101) in the middle part of tail end, the second bandage is successively arranged by tail end to head end in bed body backboard (1) side
(102), third bandage (103) and the 4th bandage (104), bed body backboard (1) other side are successively arranged second to head end by tail end
Bandage (102), the 4th bandage (104) and third bandage (103), the first bandage (101) and ipsilateral the second bandage (102) phase
Even, the third bandage (103) of bed body backboard (1) two sides is oblique is connected, and the 4th bandage (104) of bed body backboard (1) two sides is oblique
It is connected.
3. human body lower limbs loading conditions simulator according to claim 1, it is characterised in that: the bed body backboard (1)
It is equipped with sole slideway (201), the sole (2) is equipped with draw runner (204), and the draw runner (204) is sliding along the sole
Road (201) is mobile.
4. human body lower limbs loading conditions simulator according to claim 1, it is characterised in that: the bracket (4) is equipped with
One supporting plate (402), the weight bearing directive wheel (401) are packed in the supporting plate (402) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304766.2U CN209091382U (en) | 2018-03-06 | 2018-03-06 | A kind of human body lower limbs loading conditions simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304766.2U CN209091382U (en) | 2018-03-06 | 2018-03-06 | A kind of human body lower limbs loading conditions simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091382U true CN209091382U (en) | 2019-07-12 |
Family
ID=67146004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820304766.2U Expired - Fee Related CN209091382U (en) | 2018-03-06 | 2018-03-06 | A kind of human body lower limbs loading conditions simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623667A (en) * | 2019-09-17 | 2019-12-31 | 中国人民解放军联勤保障部队第九一O医院 | Ankle joint pressurizing device applied to magnetic resonance |
-
2018
- 2018-03-06 CN CN201820304766.2U patent/CN209091382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623667A (en) * | 2019-09-17 | 2019-12-31 | 中国人民解放军联勤保障部队第九一O医院 | Ankle joint pressurizing device applied to magnetic resonance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Landry et al. | Standing in an unstable shoe increases postural sway and muscle activity of selected smaller extrinsic foot muscles | |
| Ozaki et al. | Effects of high-intensity and blood flow-restricted low-intensity resistance training on carotid arterial compliance: role of blood pressure during training sessions | |
| Jarrett et al. | Anatomic and biomechanical analysis of the short and long head components of the distal biceps tendon | |
| Orishimo et al. | Effect of knee flexion angle on Achilles tendon force and ankle joint plantarflexion moment during passive dorsiflexion | |
| Finni et al. | Muscle synergism during isometric plantarflexion in achilles tendon rupture patients and in normal subjects revealed by velocity-encoded cine phase-contrast MRI | |
| Umehara et al. | Effect of hip and knee position on tensor fasciae latae elongation during stretching: An ultrasonic shear wave elastography study | |
| CN105431083B (en) | Foot positioning system for MRI investigation | |
| Lee et al. | Soleus aponeurosis strain distribution following chronic unloading in humans: an in vivo MR phase-contrast study | |
| CN107468387A (en) | A kind of artificial limb knee-joint test equipment | |
| CN209091382U (en) | A kind of human body lower limbs loading conditions simulator | |
| Birk et al. | Effect of unilateral forearm inactivity on endothelium-dependent vasodilator function in humans | |
| Burgess et al. | Menstrual cycle variations in oestradiol and progesterone have no impact on in vivo medial gastrocnemius tendon mechanical properties | |
| Lindenberger et al. | Sex-related effects on venous compliance and capillary filtration in the lower limb | |
| CN203315091U (en) | Ankle surgical human foot weight-loading analyzing device | |
| CN208598399U (en) | The fixed device of the ankle that leg MRI scan uses | |
| RU2511400C1 (en) | Method for magnetic-resonant tomography to detect front knee instability | |
| CN109674566A (en) | A kind of Orthopedic fixing splint device | |
| Heinrichs et al. | Biomechanical evaluation of a novel dynamic posterior cruciate ligament brace | |
| CN208693296U (en) | Combined type ankle pump movement protractor | |
| RU167394U1 (en) | Device for functional radiation diagnostics of the feet | |
| CN201127615Y (en) | Radiodiagnosis fixed bed | |
| CN210383898U (en) | Mechanical pressurizing equipment for magnetic resonance imaging of knee joint in human body horizontal position | |
| CN205391597U (en) | Lower limbs recovery device | |
| CN109171798A (en) | A kind of lower limb simulation weight bearing tractor and its workflow | |
| Pamplin et al. | Active wearable compression with shape memory actuators for treating chronic edema |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20210306 |