CN209474639U - Pressure apparatus for assisting carrying out human synovial stress inspection - Google Patents
Pressure apparatus for assisting carrying out human synovial stress inspection Download PDFInfo
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- CN209474639U CN209474639U CN201821311935.1U CN201821311935U CN209474639U CN 209474639 U CN209474639 U CN 209474639U CN 201821311935 U CN201821311935 U CN 201821311935U CN 209474639 U CN209474639 U CN 209474639U
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- human synovial
- pressure
- pressure apparatus
- feed mechanism
- elastic component
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Abstract
Pressure apparatus for assisting carrying out human synovial stress inspection, it include: fixing seat, feed mechanism is provided in fixing seat, feed mechanism includes feeding part and feeding guide part, one end of feed mechanism is connected with handle, and the other end is fixedly connected with pressure detecting portion, and pressure detecting portion includes: the contact portion contacted for the external skin with human synovial, pressure sensor, and the prompting device for prompting detected pressure value.The pressure apparatus of the utility model, it may be implemented that patient is allowed to pass through feed mechanism in the case where helping without stranger, contact portion is fed at the external skin of fitting human synovial, such as ankle-joint, knee joint etc., the feeding for a successive step feed mechanism of going forward side by side is to make tensile stress posture.And the feed distance of feed mechanism is adjusted by the pressure value on observation prompting device, thus by tensile stress stance adjustment degree to required for checking, and keep completing checking process.
Description
Technical field
The utility model relates to medical auxiliary apparatus, more particularly, to assist the pressure that stress inspection is carried out to human synovial
Power device.
Background technique
Whether the ligament injuries such as ankle-joint, the knee joint of human body, it can usually be checked by preceding tensile stress position.Such as, it closes
Whether damaged in the calcaneofibular ligament of ankle-joint, is normal, 5mm-10mm possibility when the spacing between calcaneum and fibula is less than 5mm
It normally may also be to be abnormal, at this point, the stress inspection to ankle-joint should be done to compare.
Currently, the stress inspection of ankle-joint associated ligaments and tendon injury passes through there are two types of means, first is that magnetic resonance, second is that
X-ray examination.No matter which kind of is checked, is required patient and is seated, or lie on one's side, ankle-joint is made tensile stress posture.But by
In the relationship of pain, patient is allowed actively to complete to make tensile stress posture and remain to inspection to terminate, it is highly difficult.At this time, usually
Have the tensile stress posture that the ankle-joint of patient is completed in healthcare givers's help.And at this time, it may appear that two problems, first check
Shi Huiyou radiation, for help for a long time complete the healthcare givers of tensile stress posture of patient physical impairment it is very big；Second: different
People, the power that can apply is different, and deviation occur in the different power applied, the result that will lead to inspection.Therefore, having must
There is provided one kind can allow patient oneself to complete, and can apply the device of accurate dynamics according to the requirement of tensile stress inspection.
Utility model content
The utility model in view of the above technical problems, proposes a kind of for assisting carrying out stress inspection to human synovial
Pressure apparatus is helped with helping patient in inspection chamber without healthcare givers, voluntarily completes tensile stress posture.
Pressure apparatus for assisting carrying out human synovial stress inspection, comprising: fixing seat is arranged in the fixing seat
There is feed mechanism, the feed mechanism includes that feeding part and feeding guide part, one end of the feed mechanism are connected with handle, separately
One end is fixedly connected with pressure detecting portion, and the pressure detecting portion includes: to connect for what the external skin with human synovial contacted
Contact portion, the pressure sensor that one end connect with the contact portion, the other end is fixed, and be electrically connected with the pressure sensor, use
In the prompting device of the detected pressure value of prompt.
Preferably, the pressure detecting portion further includes the first mounting base, is provided with the first sliding in first mounting base
Support portion, first sliding support portion include can horizontal direction sliding horizontal slider, the contact portion is fixed at institute
It states on horizontal slider.
Preferably, the top in first sliding support portion is arranged in the pressure sensor.
Preferably, the pressure detecting portion further includes shield, and the top of the shield is arranged in the prompting device.
Preferably, the contact portion includes the first elastic component contacted with the external skin of human synovial.
It is further preferred that the contact portion further includes the second mounting base, it is sliding that second is provided in second mounting base
Dynamic support portion, second sliding support portion include can vertical direction sliding upright slide block, the first elastic component fixation sets
It sets on the upright slide block.
It is further preferred that first elastic component includes having the top elastic component of arcuation contact surface and connecing with arcuation
The lower elastic part of contacting surface, the upright slide block include two, and the top elastic component and the lower elastic part are fixed respectively
It is arranged on different upright slide blocks, the arcuation contact surface of the arcuation contact surface of the top elastic component and the lower elastic part
Constitute the fitting cambered surface that can be bonded the external skin of human synovial.
Preferably, second mounting base is in U shape, and the top elastic component and the lower elastic part distinguish part
It is accommodated in second mounting base, also, between the top elastic component and the top of second mounting base and/or described
Between lower elastic part and the lower part of second mounting base, it is provided with compressed spring.
Preferably, the lower part of the fixing seat is provided with rotary shaft, is provided with fixed pin in the fixing seat.
Preferably, the prompting device is the display of tangible manipulation type.
The utility model has the advantages that
The pressure apparatus for assisting carrying out human synovial stress inspection of the utility model, may be implemented that patient is allowed to exist
By feed mechanism in the case where being helped without stranger, contact portion is fed at the external skin of fitting human synovial, such as ankle
Joint, knee joint etc., the feeding for a successive step feed mechanism of going forward side by side are pressed with making tensile stress posture due to being provided with
Power test section and prompting device, the pressure value that patient can be helped to confirm by the prompt of prompting device is so as to adjust feed mechanism
Feed distance, and then by tensile stress stance adjustment degree to required for checking and keep.
Detailed description of the invention
Fig. 1 is the Application Example of the pressure apparatus for assisting carrying out human synovial stress inspection of the utility model
Schematic diagram；
Fig. 2 (a) is the schematic diagram for looking up direction of the pressure apparatus of the embodiment of Fig. 1；
Fig. 2 (b) is the schematic diagram of the overlook direction of the pressure apparatus of Fig. 1；
Fig. 3 is the partial view for removing the pressure apparatus of shield.
Specific embodiment
Referring to the drawings 1 to Fig. 3, it elaborates to the utility model.It should be pointed out that the utility model can be with
Realize in a number of different ways, however it is not limited to embodiment described herein, on the contrary, the purpose of these embodiments are provided be for
Keep those skilled in the art more thorough and comprehensive to content understanding disclosed in the utility model.
In addition, the description that principle according to the present utility model carries out illustrative embodiment is intended to come in conjunction with attached drawing
It is read, a part of entire printed instructions will be considered.In the description of disclosed the embodiments of the present invention,
The reference in any direction or orientation is intended merely to facilitate explanation, and is not intended to limit the model of the utility model in any way
It encloses.Relational language such as " front ", " back side ", " top ", " lower part ", " upper end ", " lower end ", " side ", " outside ", " inside ",
" middle part ", " inside ", " outside ", " lower part ", " top ", " horizontal ", " vertical ", " top ", " lower section ", " to
On ", " downward ", " top " and " bottom ") and its derivative (for example, " horizontally ", " down ", " upward " etc.) should be by
It is construed to orientation shown in the drawings described below or under discussion.These relational languages only for convenience of purposes of discussion, without
Equipment can be required to be constructed or operated according to particular orientation, unless there are clearly stating.Therefore, the utility model should not be definite
Ground be limited to can some possible non-limiting combinations of individualism or the feature present in other feature combination carry out
The exemplary embodiment of explanation；The protection scope of the utility model is defined by the following claims.
As currently imagining, this disclosure describes the optimization model or practice model of the utility model.The utility model
It is not intended to be understood from limitation level, but the utility model example only used for explanation is provided in conjunction with the accompanying drawings,
The advantages of to inform those skilled in the art's the utility model and construction.It is identical attached in the various views of attached drawing
Icon note refers to the same or similar component.
Referring to Fig.1, the pressure apparatus 3 for assisting carrying out human synovial stress inspection, the pressure apparatus 3 are placed on magnetic
Resonance or X-ray examination perhaps CT scan or other medical staff be regarded to using inspection chamber in.Wherein, as
Auxiliary appliance, the interior some instruments 300 with some leg TB for such as simply fixing human body, hand of inspection chamber, or only
Want can to allow human body leg TB or hand simply against step surface.The pressure apparatus 3 includes: fixing seat 31,
Wherein, fixing seat 31 can be by being directly locked in inspection chamber, or to be fixed on the leg TB of auxiliary human body, hand etc. fixed
Instrument 300 in, or through sucker suction on the surface of monitor station.
It, in the present embodiment, such as can be in order to realize that the pressure apparatus 3 can be with left-right universal referring to Fig. 2 (a), Fig. 2 (b)
It is applicable in the left and right leg of people respectively, the lower part of fixing seat 31 is provided with rotary shaft 311, fixed pin 312 is provided in fixing seat 31.
Correspondingly, check be provided on indoor instrument 300 with rotary shaft 311 cooperate axis hole (not shown) and with fixed pin 312
The pin hole (not shown) of cooperation, wherein with fixed pin 312 cooperate pin hole be provided at two, at two pin hole respectively with fixing seat
Fixed pin 312 of 31 fixed pin 312 and fixing seat when being 0 degree when being 180 degree is coaxial, also, fixed pin 312 can inject
In pin hole, with positioning and fixing pressure apparatus 3.At this, 0 degree can be defined as when pressure apparatus 3 is used to press right crus of diaphragm
180 degree is defined as position when pressure apparatus 3 is used to press left foot by position.
Feed mechanism 32 is provided in fixing seat 31, feed mechanism 32 includes feeding part 321 and feeding guide part 322.?
In the present embodiment, feeding part 321 be feed screw, therefore, feed mechanism 32 further include respectively with feeding part (feed screw) 321
And nut 324 and guide sleeve 325 that feeding guide part 322 cooperates, nut 324 and guide sleeve 325 are mounted in fixing seat 31, into
It can be common coarse-pitch thread screw rod, fine thread screw rod or trapezoidal screw to part 321, correspondingly, nut can be slightly
Screw nut, fine thread nut or trapezoidal nut, feeding guide part 322 can be linear steering axis or line slide rail,
Correspondingly, guide sleeve 325 is then linear bearing or linear slide block, when due to line slide rail as feeding guide part, end
Therefore the bad installation in portion in the present embodiment, feeds the preferred linear steering axis of guide part 322, and at the both ends of linear guiding axis
The threaded hole for installation is offered, and passes through the threaded hole for feed mechanism 32 and following pressure detecting portions 33 and handle
323 connect.
Use screw rod as feeding part, the self-locking function of screw rod itself is mainly utilized.Therefore, as turbine and worm into
To mechanism, as long as the expansion helical angle of worm screw to be set smaller than to the angle of friction of worm and gear contact, when realizing self-locking function, together
Sample is applicable in.In addition, in addition the feed mechanism of the feed mechanism of rack-and-pinion, belt feed mechanism or ball screw, then need
Increase retaining mechanism, it is various that those skilled in the art can choose such as pawl, snap fastener, positioning pin, locking nut
The retaining mechanism of form.
Referring to Fig. 2 (b) and Fig. 3, as described above, (that is: the feed mechanism 32) one of feeding part 321 and feeding guide part 322
End is connected with handle 323, and the other end is fixedly connected with pressure detecting portion 33, and the mode of connection may each be screw connection.Pressure
Test section 33 includes the contact portion 34 contacted for the external skin with human synovial, and one end connect with contact portion 34, the other end
Fixed pressure sensor (also referred to as weighing sensor) 331 is electrically connected with pressure sensor 33, is detected for prompting
Pressure value prompting device 332.Prompting device 322 prompts the effect of pressure value to be primarily to facilitate patient's reference, as healthcare givers mentions
Before tell patient, need to go using great power by pressing part, after the value that prompting device 332 is shown reaches, patient's feed-disabling
Feed mechanism 32.Prompting device can be the loudspeaker of voice broadcasting, the display that screen is shown, warning light of LED light instruction etc..
In the present embodiment, the display that the preferred screen of prompting device 332 is shown.In addition, pressure detecting portion 33 further includes shield 335,
Prompting device 332 can be embedded in the top of shield 335, can also be connected by a hinge in the top of shield 335, Huo Zhetong
Cross the position for being hingedly connected at other numerical value for observing prompting device (display) 332 from top convenient for patient of pressure detecting portion 33
It sets.Wherein, pressure sensor 331 can select pressure sensor 331 known to ordinary skill in the art, such as be used for
The batheroom scale weighing sensor of batheroom scale, the weighing sensor etc. for industrial small-range.Prompting device 332 can then be selected
The prompting device of tangible manipulation type, and various buttons are provided on the prompting device 332, such as change the button of force value, reset is pressed
Button etc..Certainly, prompting device 332 can also select general digital display prompting device, and the button setting (not shown) that these are arranged
On the top of shield 335.
Control panel (not shown), battery (not shown) of power supply etc. are additionally provided in pressure detecting portion 33, due to member
Signal detected by pressure sensor is converted to the numerical value that can be shown on prompting device by part power supply, these control panels and
Interconnected relationship between pressure sensor, prompting device is known content, and those skilled in the art can be with reference to such as
Strength digital display function in the detection of force value on batheroom scale, automation equipment such as press machine and display function, body-building equipment is cooked
The function of weighing etc. for equipment of preparing food is designed.Also, the interconnection between these control panels and pressure sensor, prompting device
Relationship is not therefore the claimed technology contents of this scheme do not elaborate herein.
In the present embodiment, pressure detecting portion 33 further includes the first mounting base 333, and is provided in the first mounting base 333
One sliding support portion 334, the first sliding support portion 334 include can horizontal direction sliding horizontal slider 334a, contact portion 34 is solid
It is fixed to be arranged on horizontal slider 334a.Wherein, the first sliding support portion 334 can be the combination of linear slide rail and sliding block, can also
To be the T-shaped slide rail and the combination of sliding block of non-standard de-sign.Contact portion 34 is mounted on horizontal slider 334a, is in order to from vertical
Direction supports contact portion 34, after preventing contact portion 34 from connecting with pressure sensor 331, is applied with vertically to pressure sensor 331
The component in direction even damages pressure sensor 331 to influence the inspection precision of pressure sensor 331.
For the ease of walking for the disassembly of pressure sensor 331, maintenance and pressure sensor 331 and the electric wire of control panel
The top in the first sliding support portion 334, the lower part of prompting device 332 is arranged in line, pressure sensor 331.
As described above, contact portion 34 is fixed on horizontal slider 334a, wherein contact portion 34 includes and human synovial
External skin contact the first elastic component 341.In the present embodiment, the first elastic component 341 can be such as rubber, silica gel, soft
Polyurethane, cavernous body etc. connect the material of no damage to human body or the soft plastic material of other pair of no damage to human body to improve
Level of comfort when contact portion 34 and the skin contact of human body, mitigates the pain of patient.Since the first elastic component 341 is relatively soft, because
This, in this embodiment, the modes such as the first elastic component 341 can first pass through threaded connection, glue is pasted are mounted on the plate of hard
Material such as aluminium alloy, stainless steel on rigid plastics component, are then fixed to horizontal slider 334a by the plate of these hard again
On.
In an improved embodiment, contact portion 34 further includes the second mounting base 342, is arranged in the second mounting base 342
Have the second sliding support portion 343, the second sliding support portion 343 include can vertical direction sliding upright slide block 343a, the first bullet
Property part 341 is fixed on upright slide block 343a.Similarly, the second sliding support portion 343 can be linear slide rail and sliding block
Combination, be also possible to the T-shaped slide rail of non-standard de-sign and the combination of sliding block.First elastic component 341 is fixed on upright slide block
On 343a, primarily to adjusting the height of the first elastic component 341, such as contact portion convenient for the part that patient pushes down as needed
When 34 contact ankle-joint, patient can slide the first elastic component 341 down, and when contacting knee joint, patient can be by the first bullet
Property part 341 up slides.Similarly, can vertical direction sliding the first elastic component 341 can also be adaptive according to the degree of compression
Position is answered, e.g., when the lower part of the first elastic component 341 is tighter than top, due to the relationship of pressure, the first elastic component 341 can be slightly
It is slided toward top, the comfort of patient can be improved.
Further, as the improvement embodiment of the embodiment, the first elastic component 341 includes the top elasticity of arcuation contact surface
The arcuation contact surface and lower elastic part 341b of the lower elastic part 341b of part 341a and arcuation contact surface, top elastic component 341a
Arcuation contact surface constitute can be bonded human synovial external skin fitting cambered surface 341c.In this embodiment, two pieces it is vertical
Elastic component 341a, 341b with arcuation contact surface of directional spreding, can different location according to human body or different people
Leg fineness, automatic adjustment is the distance between opposite, people such as thick relative to leg, when contact portion 34 comes into contact with its leg
When the skin in portion, top elastic component 341a and lower elastic part 341b gradually open along the vertical direction, and make the fitting cambered surface
The adaptive different leg type of 341c, can greatly improve the comfort of patient.In this embodiment, top elastic component 341a and
It can be hauled by tension spring (not shown) between lower elastic part 341b, also, the first elastic component 341 as a whole can also be with
It is hauled by tension spring, in order to the adaptive adjustment of the first elastic component 341.
In addition, an alternate embodiment as the embodiment, the second mounting base 342 is in U shape, top elasticity
Part 341a and lower elastic part 341b are partially accommodated in respectively in the second mounting base 342, also, top elastic component 341a and second
Between the top of mounting base 342 and/or between lower elastic part 341b and the lower part of the second mounting base 342, it is provided with compression bullet
Spring 344.In this embodiment, between preferably top elastic component 341a and the top of the first mounting base 333 and lower elastic part
Between 341b and the lower part of the second mounting base 342, it is provided with compressed spring 344, to realize the lower elastic under original state
Part 341b and lower elastic part 341b are mutually abutted, and form lesser fitting cambered surface 341c, when contact portion 34 contacts the skin of human body
After skin, with the further feeding of feed mechanism 32, top elastic component 341a and lower elastic part 341b squeeze compression bullet respectively
Fitting cambered surface 341c is become larger, therefore is adapted to the different location of different leg types, leg by spring 344.
Each specific technical characteristic as described in the above specific embodiments in the case of no contradiction can be with
It is combined in any manner, for unnecessary repetition, the utility model does not say various combinations of possible ways separately
It is bright.
Above embodiments are merely to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model range or equivalent replacement should all be included in the technical solution of the utility model.
Claims (10)
1. the pressure apparatus for assisting carrying out human synovial stress inspection characterized by comprising fixing seat, it is described solid
Feed mechanism is provided in reservation, the feed mechanism includes feeding part and feeding guide part, and one end of the feed mechanism connects
It is connected to handle, the other end is fixedly connected with pressure detecting portion, and the pressure detecting portion includes: for the external skin with human synovial
The contact portion of skin contact, one end connect with the contact portion, the pressure sensor of other end fixation, and with the pressure sensor
Electrical connection, the prompting device for prompting detected pressure value.
2. the pressure apparatus according to claim 1 for assisting carrying out human synovial stress inspection, which is characterized in that
The pressure detecting portion further includes the first mounting base, is provided with the first sliding support portion in first mounting base, and described first
Sliding support portion include can horizontal direction sliding horizontal slider, the contact portion is fixed on the horizontal slider.
3. the pressure apparatus according to claim 2 for assisting carrying out human synovial stress inspection, which is characterized in that
The top in first sliding support portion is arranged in the pressure sensor.
4. the pressure apparatus according to claim 2 or 3 for assisting carrying out human synovial stress inspection, feature exist
In the pressure detecting portion further includes shield, and the top of the shield is arranged in the prompting device.
5. the pressure apparatus according to claim 1 or 2 for assisting carrying out human synovial stress inspection, feature exist
In the contact portion includes the first elastic component contacted with the external skin of human synovial.
6. the pressure apparatus according to claim 5 for assisting carrying out human synovial stress inspection, which is characterized in that
The contact portion further includes the second mounting base, and the second sliding support portion, second sliding are provided in second mounting base
Support portion include can vertical direction sliding upright slide block, first elastic component is fixed on the upright slide block.
7. the pressure apparatus according to claim 6 for assisting carrying out human synovial stress inspection, which is characterized in that
First elastic component includes the top elastic component with arcuation contact surface and the lower elastic part with arcuation contact surface, described
Upright slide block includes two, and the top elastic component and the lower elastic part are respectively fixedly disposed at different upright slide blocks
On, the arcuation contact surface composition of the arcuation contact surface of the top elastic component and the lower elastic part can be bonded human synovial
The fitting cambered surface of external skin.
8. the pressure apparatus according to claim 7 for assisting carrying out human synovial stress inspection, which is characterized in that
Second mounting base is in U shape, and the top elastic component and the lower elastic part are partially accommodated in second peace respectively
Fill seat in, also, between the top elastic component and the top of second mounting base and/or the lower elastic part with it is described
Between the lower part of second mounting base, it is provided with compressed spring.
9. the pressure apparatus according to claim 1 for assisting carrying out human synovial stress inspection, which is characterized in that
The lower part of the fixing seat is provided with rotary shaft, is provided with fixed pin in the fixing seat.
10. the pressure apparatus according to claim 1 for assisting carrying out human synovial stress inspection, feature exist
In the prompting device is the display of tangible manipulation type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311935.1U CN209474639U (en) | 2018-08-15 | 2018-08-15 | Pressure apparatus for assisting carrying out human synovial stress inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311935.1U CN209474639U (en) | 2018-08-15 | 2018-08-15 | Pressure apparatus for assisting carrying out human synovial stress inspection |
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| Publication Number | Publication Date |
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| CN209474639U true CN209474639U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821311935.1U Active CN209474639U (en) | 2018-08-15 | 2018-08-15 | Pressure apparatus for assisting carrying out human synovial stress inspection |
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| CN (1) | CN209474639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110236A (en) * | 2020-01-14 | 2020-05-08 | 中国科学院大学宁波华美医院 | Force measuring device for nuclear magnetic resonance |
-
2018
- 2018-08-15 CN CN201821311935.1U patent/CN209474639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110236A (en) * | 2020-01-14 | 2020-05-08 | 中国科学院大学宁波华美医院 | Force measuring device for nuclear magnetic resonance |
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