CN108917588A - A kind of medical bedside angle measurement equipment - Google Patents
A kind of medical bedside angle measurement equipment Download PDFInfo
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- CN108917588A CN108917588A CN201810541926.XA CN201810541926A CN108917588A CN 108917588 A CN108917588 A CN 108917588A CN 201810541926 A CN201810541926 A CN 201810541926A CN 108917588 A CN108917588 A CN 108917588A
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- 238000005259 measurement Methods 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910000807 Ga alloy Inorganic materials 0.000 claims description 10
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000002596 correlated effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention provides a kind of medical bedside angle measurement equipments, are related to medical ancillary technique field.Wherein, this measuring appliance includes：It in the holding part and under the effect of gravity can be along the movable detection piece of the holding part, the configuration resistance section in the holding part, the display unit to show measurement angle, and the power supply unit of the electrical connection display unit and the resistance section to place the placement department of the head of a bed angle measurement equipment, configuration in the placement department and be built-in with the main body of holding part, configuration；The detection piece can the conductive and detection piece can be corresponded with head of a bed angle in the position of the holding part, the circuit that the power supply unit, display unit, resistance section and detection piece composition one are electrically connected, detection piece activity in the holding part can change the resistance sizes that the resistance section accesses the circuit, the display unit is capable of the size of electric current corresponding to the size according to resistance in the circuit, shows the angle of the head of a bed.
Description
Technical field
The present invention relates to medical ancillary technique fields, in particular to a kind of medical bedside angle measurement equipment.
Background technique
Currently, the hospital bed of clinical use can adjust hospital bed backboard angle and height by tailstock rocking bar, adjusted with this
Patient body position reaches the angle using ventilator, the patient requests such as suffer a shock, be short of breath while meeting patient comfort.
In the prior art, the adjusting angle of hospital bed sometimes leans on the range estimation of medical staff to adjust；Sometimes medical staff uses one and half
Angle square indicates general angle above, and not energetic, adjusting angle can only be adjusted according to clinical experience in adjustment process
It is not accurate enough, and then influence patient outcomes.
In view of this, inventor is special after having studied existing technology to propose the application.
Summary of the invention
The present invention provides a kind of medical bedside angle measurement equipments, it is intended to improve in the prior art, cannot accurately measure bed
The problem of brilliance is spent.
In order to solve the above technical problems, including the present invention provides a kind of medical bedside angle measurement equipment：To place
The placement department for stating head of a bed angle measurement equipment, the main body for configuring in the placement department and being built-in with holding part, configuration are in the appearance
Set in portion and under the effect of gravity can along the resistance section of the movable detection piece of the holding part, configuration in the holding part,
To show the display unit of measurement angle, and the power supply unit of the electrical connection display unit and the resistance section；
The detection piece is mercury droplet or gallium alloy drop, and the holding part is the arc of configuration on the body
Cavity, the symmetrical configuration of the arc-shaped cavity is in the main body；
The detection piece can the conductive and detection piece can be a pair of with head of a bed angle one in the position of the holding part
It answers, the circuit that the power supply unit, display unit, resistance section and detection piece composition one are electrically connected, the detection piece is in the holding part
Interior activity can change the resistance sizes that the resistance section accesses the circuit, and the resistance that the resistance section accesses the circuit is big
The small variation that can cause size of current in the circuit, and the size of current can be corresponded with the angle of the head of a bed, it is described
Display unit can show the angle of the head of a bed according to the size of electric current in the circuit.
As advanced optimizing, the holding part is the arc-shaped cavity of configuration on the body, the resistance section packet
Component containing first resistor and second resistance component, the first resistor component and the second resistance component are arranged respectively at described
In holding part, the detection piece is electrically connected the first resistor component and the second resistance component.
As advanced optimizing, the holding part is the semicircular cavities of configuration on the body.
As advanced optimizing, the head of a bed angle measurement equipment also includes insulating part, and the insulating part configuration exists
In the holding part, the first resistor component be divided into the first resistor not being electrically connected and the second electricity by the insulating part
Resistance, the second resistance component be divided into the 3rd resistor not being electrically connected and the 4th resistance by the insulating part, and described the
One resistance and the relatively described insulating part of the second resistance symmetrically configure in the holding part, 3rd resistor and the 4th resistance
The relatively described insulating part symmetrically configures in the holding part
As advanced optimizing, detection piece activity in the holding part can be electrically connected the first resistor and institute
3rd resistor is stated, be perhaps electrically connected the second resistance and the 4th resistance or positioned at the position of the insulating part.
As advanced optimizing, the head of a bed angle measurement equipment also includes processing unit, the processing unit electrical connection
In the circuit, the processing unit can calculate the angle of the head of a bed according to the size of electric current in the circuit, and the head of a bed
Angle signal send the display unit to and shown.
As advanced optimizing, the cross-sectional diameter of the arc-shaped cavity is 0.2mm~2mm, the arc length of the arc-shaped cavity
For 50mm~500mm, the diameter of the detection piece is 0.2mm~2mm.
By using above-mentioned technical proposal, the present invention can obtain following technical effect：
Head of a bed angle measurement equipment of the invention configures the detection piece on holding part by configuring the holding part in main body
And resistance section, and display unit, processing unit and power supply unit with detection piece, resistance section together built-up circuit, detection piece holding
It sets in portion with the variation of head of a bed angle, movable can arrive different positions, make the resistance sizes of resistance section access circuit different,
And then causing the variation of size of current in circuit, processing unit can be a pair of the numerical value of electric current and the numerical value one of head of a bed angle
It answers, and is shown on display unit.By above scheme, medical staff can easily read the precise angle of the head of a bed, quickly adjust
Head of a bed angle needed for section, in favor of the treatment of disease.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is one embodiment of the invention, the axis side structure schematic diagram of head of a bed angle measurement equipment；
Fig. 2 is one embodiment of the invention, the section structure diagram of head of a bed angle measurement equipment；
Fig. 3 is the partial enlarged view at I shown in Fig. 2；
Fig. 4 is one embodiment of the invention, the schematic diagram of the section structure of head of a bed angle measurement equipment；
Fig. 5 is the partial enlarged view at II shown in Fig. 4；
Fig. 6 is one embodiment of the invention, the electrical relationship figure of head of a bed angle measurement equipment；
It is marked in figure：1- main body, 2- placement department, 3- display unit, 4- holding part, 5- resistance section, 6- detection piece, 7- power supply
Portion, 8- first resistor component, 9- second resistance component, 10- wire assembly, 11- processing unit, 12- first resistor, 13- third
Resistance, 14- second resistance, the 4th resistance of 15-, 16- insulating part.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Fig. 1 to Fig. 4, in the present embodiment, head of a bed angle measurement equipment includes：To place head of a bed angle measurement
The placement department 2 of device, configuration in placement department 2 and are built-in with the main body 1 of holding part 4, configuration in holding part 4 and in gravity
It down can be along the movable detection piece 6 of holding part 4, the configuration resistance section 5 in holding part 4, the display to show measurement angle
Portion 3, and the power supply unit 7 of electrical connection display unit 3 and resistance section 5.Holding part 4 is the arc-shaped cavity of configuration on the body 1, should
The symmetrical configuration of arc-shaped cavity is in the main body 1.Detection piece 6 can conductive and detection piece 6 holding part 4 position energy
Enough and head of a bed angle corresponds, the circuit that power supply unit 7, display unit 3, resistance section 5 and the composition of detection piece 6 one are electrically connected, detection
The activity in holding part 4 of part 6 can change the resistance sizes that resistance section 5 accesses circuit, and resistance section 5 accesses the resistance sizes of circuit
It can cause the variation of size of current in circuit, and the size of current can be corresponded with the angle of the head of a bed, display unit 3 can
According to the size of electric current in the circuit, the angle of the head of a bed is shown.
As shown in Figure 4, in the present embodiment, placement department 2 is the thin plate of a rectangle, and main body 1 is half that diameter D is 100mm
Circular solid, holding part 4 are the semicircular cavities of configuration on the body 1, and detection piece 6 is can be movable in holding part 4
Gallium alloy drop, gallium alloy drop do not have toxicity, can guarantee that head of a bed angle measurement equipment uses upper safety in medical treatment.Another
In one embodiment, detection piece 6 can be liquid alloy gallium metal.In the present embodiment, the arc length L of semicircular cavities is 0.5 π
D ≈ 157mm, the cross-sectional diameter D1 of semicircular cavities are 0.4mm, and the diameter D2 of gallium alloy drop is also about 0.4mm, therefore half
Gallium alloy the amount of droplets N=L/D2=392.5, the angle J as indicated by the shape of semicircle that circular cavity can accommodate be
180 °, with 0.45 ° of the precision K=J/N ≈ of this head of a bed angle measurement equipment of the invention.Due to gallium alloy droplet surface tension and
Viscosity, the activity that the too small gallium alloy drop of diameter cannot be smooth in semicircular cavities, and excessive gallium alloy drop shadow
The precision for ringing head of a bed angle measurement equipment, in the present embodiment, while the gallium alloy drop of 0.4mm can guarantee precision, and can
It is smoothly movable in semicircular cavities.
As shown in Fig. 2 and Fig. 3, in the present embodiment, resistance section 5 includes first resistor component 8 and second resistance component 9,
First resistor component 8 and second resistance component 9 are arranged respectively in holding part 4, and quicksilver water pearl, can in being located at holding part 4
It is electrically connected first resistor component 8 and second resistance component 9, quicksilver water pearl can be with the variation of head of a bed angle in holding part 4
And slided in holding part 4, the resistance for causing resistance section 5 to access in circuit causes to change, constant in the voltage that power supply unit 7 provides
In the case where, the variation of resistance can cause in circuit, the variation of size of current, and processing unit 11 can calculate the head of a bed according to electric current
Angle, and the angle signal of the head of a bed is sent to display unit 3 and is shown.Since processing unit 11 passes through the big of detection electric current
Small calculate is positively correlated or the size of negatively correlated parameter in electric current, belongs to the very conventional prior art, no longer superfluous herein
It states.
As shown in Fig. 4 and Fig. 5, in the present embodiment, head of a bed angle measurement equipment also includes insulating part 16, and insulating part 16 is matched
It sets in holding part 4, the first resistor 12 and second resistance that insulating part 16 is not electrically connected first resistor component 8 is divided
14, the 3rd resistor 13 and the 4th resistance 15 that insulating part 16 is not electrically connected second resistance component 9 is divided, first resistor
12 and 14 opposing insulation part 16 of second resistance symmetrically configuration is in holding part 4,3rd resistor 13 and the 4th resistance 15 are relatively absolutely
Edge part 16 symmetrically configures in holding part 4.In the present embodiment, the main body 1 of head of a bed angle measurement equipment and insulating part 16 are equal
Hydrophobic material, guarantee detection piece 6 can the smooth without hindrance activity in holding part 4, and insulating part 16 is located at holding part 4
Middle.In the present embodiment, first resistor 12,3rd resistor 13, second resistance 14 and the 4th resistance 15 are exposed
Metallic resistance, display are the simple display of LCD formula.The activity in holding part 4 of detection piece 6 can be electrically connected first resistor 12
With 3rd resistor 13 perhaps electric connection second resistance 14 and the 4th resistance 15 or positioned at the position of insulating part 16.Such as Fig. 4 institute
Show, when detection piece 6 is located at insulating part 16, the circuit is in the case where disconnecting, and display unit 3 is not shown；When the angle of the head of a bed
When becoming larger, detection piece 6 is movable to the right in holding part 4 or fails to agree activity, and the angle of the head of a bed is bigger, and resistance section 5 connects
The resistance for entering circuit is smaller, and the electric current in circuit is bigger, i.e. the relationship that the angle of electric current and the head of a bed is positively correlated.Detection piece 6 exists
Activity to the left or to the right depends on the Left or right that head of a bed angle measurement equipment is placed in the head of a bed in holding part 4.
As shown in Figure 6, Fig. 6 is the electrical relationship figure of the present embodiment, power supply unit 7, first resistor component 8, detection piece 6, the
Two resistor assemblies 9, processing unit 11 and display unit 3 form a complete circuit loop by wire assembly 10.Wherein
One resistor assembly 8 and second resistance component 9 form resistance section 5, and detection piece 6 is living in holding part 4 with the variation of head of a bed angle
Dynamic, the resistance sizes for causing resistance section 5 to access circuit change with the variation of head of a bed angle, and the variation of resistance can cause circuit
The signal of the variation of middle electric current, electric current is converted to the signal of head of a bed angle by processing unit 11, and shows on display unit 3.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of medical bedside angle measurement equipment, which is characterized in that the head of a bed angle measurement equipment includes：To place the bed
The placement department (2) of head angle measurement equipment, configuration on the placement department (2) and are built-in with the main body (1) of holding part (4), configuration
And it under the effect of gravity can be along the holding part (4) movable detection piece (6), configuration described in the holding part (4)
Resistance section (5) in holding part (4), the display unit (3) to show measurement angle, and the electrical connection display unit (3) and
The power supply unit (7) of the resistance section (5)；
The detection piece (6) is mercury droplet or gallium alloy drop, and the holding part (4) is configuration on the main body (1)
One arc-shaped cavity, the symmetrical configuration of the arc-shaped cavity is in the main body (1)；
The detection piece (6) can the conductive and detection piece (6) can be with head of a bed angle one in the position of the holding part (4)
One is corresponding, the circuit that the power supply unit (7), display unit (3), resistance section (5) and detection piece (6) composition one are electrically connected, the inspection
The resistance sizes that the resistance section (5) access the circuit can be changed in the holding part (4) interior activity by surveying part (6), described
The resistance sizes that resistance section (5) accesses the circuit can cause the variation of size of current in the circuit, and the size of current
It can be corresponded with the angle of the head of a bed, the display unit (3) can show the head of a bed according to the size of electric current in the circuit
Angle.
2. a kind of medical bedside angle measurement equipment according to claim 1, it is characterised in that, the resistance section (5) includes
First resistor component (8) and second resistance component (9), the first resistor component (8) and the second resistance component (9) are respectively
In the holding part (4), the detection piece (6) is electrically connected the first resistor component (8) and the second resistance group for configuration
Part (9).
3. a kind of medical bedside angle measurement equipment according to claim 1, it is characterised in that, the holding part (4) be with
Set the semicircular cavities on the main body (1).
4. a kind of medical bedside angle measurement equipment according to claim 2, it is characterised in that, the head of a bed angle measurement equipment
It also include insulating part (16), insulating part (16) configuration is in the holding part (4), and the insulating part (16) is to institute
It states first resistor component (8) and is divided into the first resistor (12) and second resistance (14) not being electrically connected, the insulating part (16) is used
The second resistance component (9) is divided into the 3rd resistor not being electrically connected (13) and the 4th resistance (15), first electricity
Hindering (12) and the relatively described insulating part (16) of the second resistance (14), symmetrically configuration is in the holding part (4), third electricity
Hindering (13) and the relatively described insulating part (16) of the 4th resistance (15), symmetrically configuration is interior in the holding part (4).
5. a kind of medical bedside angle measurement equipment according to claim 4, it is characterised in that, the detection piece (6) is in institute
Stating holding part (4) interior activity can be electrically connected the first resistor (12) and the 3rd resistor (13), or described in being electrically connected
Second resistance (14) and the 4th resistance (15), or it is located at the position of the insulating part (16).
6. a kind of medical bedside angle measurement equipment according to claim 1, it is characterised in that, the head of a bed angle measurement equipment
It also include processing unit (11), the processing unit (11) is electrically connected in the circuit, and the processing unit (11) can
The angle of the head of a bed is calculated according to the size of electric current in the circuit, and the angle signal of the head of a bed is sent to the display unit (3)
It is shown.
7. a kind of medical bedside angle measurement equipment according to claim 1, it is characterised in that, the arc-shaped cavity it is transversal
Face diameter is 0.2mm~2mm, and the arc length of the arc-shaped cavity is 50mm~500mm, the diameter of the detection piece (6) be 0.2mm~
2mm。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810541926.XA CN108917588A (en) | 2018-05-30 | 2018-05-30 | A kind of medical bedside angle measurement equipment |
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| CN201810541926.XA CN108917588A (en) | 2018-05-30 | 2018-05-30 | A kind of medical bedside angle measurement equipment |
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| CN204164892U (en) * | 2014-09-19 | 2015-02-18 | 江苏天诚车饰科技有限公司 | A kind of car headlamp multi-angle is shone to system |
| CN104280016A (en) * | 2014-10-24 | 2015-01-14 | 广东交通职业技术学院 | Clinometer |
| CN204514317U (en) * | 2015-03-31 | 2015-07-29 | 西安理工大学 | A kind of novel Horizontal angle rule |
| CN204723311U (en) * | 2015-05-15 | 2015-10-28 | 江苏大学附属医院 | Medical bedside elevation angle measuring instrument |
| CN204788365U (en) * | 2015-07-13 | 2015-11-18 | 张金发 | A head of a bed inclination measurement indicator for sick bed |
| CN204788209U (en) * | 2015-07-28 | 2015-11-18 | 林雁娟 | Angle appearance is raised to head of a bed |
| CN204963856U (en) * | 2015-10-13 | 2016-01-13 | 黄强强 | Mercury dip meter |
| CN205175395U (en) * | 2015-12-14 | 2016-04-20 | 王玉华 | Nursing is with head of a bed inclination instruction appearance |
| CN205981198U (en) * | 2016-07-27 | 2017-02-22 | 北京双圆工程咨询监理有限公司 | Simple and easy electron slope measurement appearance |
| CN106379086A (en) * | 2016-11-24 | 2017-02-08 | 刘颖 | Geometric figure drawing tool for teaching |
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