CN206166921U - Infrared ray upper -arm circumference measuring apparatu - Google Patents
Infrared ray upper -arm circumference measuring apparatu Download PDFInfo
- Publication number
- CN206166921U CN206166921U CN201620920947.9U CN201620920947U CN206166921U CN 206166921 U CN206166921 U CN 206166921U CN 201620920947 U CN201620920947 U CN 201620920947U CN 206166921 U CN206166921 U CN 206166921U
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- CN
- China
- Prior art keywords
- pressure
- arm circumference
- infrared
- infrared detection
- arm
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- 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
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Abstract
The utility model discloses an infrared ray upper -arm circumference measuring apparatu, include: arm ring, infrared detection circle, elbow right angle scale, strutting arrangement, pressure display screen and upper -arm circumference display screen are experienced to pressure, wherein the pressure inboard of experiencing arm ring is provided with pressure sensor, and the outside is provided with pressure display screen, and the pressure that pressure sensor experienced shows on pressure display screen, pressure is experienced the arm ring and is connected the infrared detection circle through strutting arrangement, the inboard of infrared detection circle evenly is provided with the infrared distance measuring sensor of a plurality of, is provided with the treater in the infrared detection circle, and the treater obtains the upper -arm circumference data with the signal that infrared distance measuring sensor recorded through handling to the demonstration is setting up on the upper -arm circumference display screen in the infrared detection circle outside, the one end connection pressure of elbow right angle scale experiences the arm ring. The utility model discloses novel structure, it is convenient to use, solves the inaccuracy that relies on the human factor to measure upper -arm circumference at present clinically, has improved measuring precision and efficiency, provides reliable foundation for clinical test and treatment arm hydroncus.
Description
Technical field
This utility model belongs to medical auxiliary equipment field, and more particularly to a kind of infrared ray upper-arm circumference for measuring upper-arm circumference is surveyed
Amount instrument.
Background technology
Lymphedema refers to human body partially due to lymphsystem defect causes lymph fluid retention, caused edema.Morbidity
The lymphatic return pathway of upper arm has been interrupted in mechanism surgical injury and lymph node cancerometastasis, and protein concentration increases in tissue interstitial fluid
Plus, filtration pressure increases, and plasma protein is reduced reduces colloid osmotic pressure reduction, while capillary permeability strengthens, rich in albumen
The lymph fluid of matter can stimulate fibroblast proliferation and release collagen protein in tissue interstitial, macrophage function to be pressed down
System, it is impossible to degrade, digest collagen protein, subcutaneous tissue occurs fibrosiss.Early stage lymphedema is reversible.Long-term lymph water
It is swollen Keratoderma, to thicken because local subcutaneous fatty tissue is changed into fibrous connective tissue, or even there are elephatiasis, and delay difficult
More.Therefore, find that upper-arm circumference changes timely diagnosis and treatment in time particularly important to Rehabilitation.
At present, a series of dissection of repeatable fixed interval for utilizing is measured along upper limb using scalable nonelastic tape measure
The Zhou Jing of mark point, the selection of spaced points be usually wrist to axillary fossa per 4~10cm where as current most widely used
Measurement means, its dependable with function is confirmed by many-sided institute.But some drawbacks are yet suffered from, is not such as had
Between standardization measurement point and measuring method, and gauger and gauger and gauger itself has certain random measurement
Error.
Water displacement method is considered as laboratory goldstandard measurement means, but because its equipment volume is huge and complicated little application
In clinic.It calculates upper limb volume before measurement upper limb immersion tank with the volume for immersing overflowing liquid after tank.It is clinical
Above generally using strong suffering limb difference ＞ 10% as lymphedema diagnostic criteria, also there are many scholars to adopt 5%~20%.Although mesh
Front technical equipment have been able to accomplish it is relatively easy implement and measure controllable spill-out easyly, but it is using nevertheless suffering from
One definite limitation：First, sensitivity problem is once under suspicion, since it is desired that enough edema occur can just cause measurable arriving
Liquid volume difference；Secondly, it is impossible to reflect position and the shape of local edema, patient also often tells that the posture that is relatively hard to keep waits liquid
Spilling.Additionally, there are wound, infection, erysipelas and cellulitis complications and be considered measurement taboo.
Therefore, this researcher solves to face at present by a kind of combination pressure sensor of utility model and infrared sensitive system
The inaccuracy of upper-arm circumference is measured on bed by anthropic factor, the precision and efficiency of measurement is improve.This utility model structure is novel,
It is easy to use, calculate accurate, it is that Clinical detection and treatment arm edema provide reliable basis.
Utility model content
The purpose of this utility model is the defect for prior art, there is provided a kind of infrared ray upper-arm circumference for measuring upper-arm circumference
Measuring instrument.
To achieve these goals, this utility model is employed the following technical solutions：A kind of infrared ray upper-arm circumference measuring instrument, bag
Include：Pressure experience armlet, infrared detection circle, ancon right angle scale, support meanss, pressure display screen and upper-arm circumference display screen；Wherein
Pressure transducer is provided with the inside of the pressure experience armlet, outside is provided with pressure display screen, and pressure transducer is experienced
Pressure be displayed on pressure display screen；Pressure experience armlet connects infrared detection circle by support meanss；The infrared detection
Several infrared distance sensors are evenly arranged with the inside of circle, processor is provided with infrared detection circle, the processor will
The signal that infrared distance sensor is measured obtains upper-arm circumference data through process, and is displayed in the arm being arranged on the outside of infrared detection circle
Enclose on display screen；One end connection pressure experience armlet of ancon right angle scale.
The pressure experience armlet is opening annulus, and two ends are respectively arranged with the collar, and the collar of one end is each passed through another
End annulus, the position of the mobile two ends collar can change the diameter of pressure experience armlet.
The infrared detection circle is metal ring, and ring body internal diameter is 20~25cm.
The quantity of the infrared distance sensor is 8~12.
The support meanss are some support bars, and one end is arranged on pressure experience armlet, and the other end is arranged on infrared
On detection circle, make to be parallel to each other between retainer ring and infrared detection circle, center of circle distance is 10cm.
The support bar quantity is 3 to 6.
The support meanss are Reducing screw shape studdle, and one end is arranged on pressure experience armlet, and the other end is installed
On infrared detection circle, make to be parallel to each other between retainer ring and infrared detection circle, center of circle distance is 10cm.
Ancon right angle scale includes the Vertical surveyors' staff and level of activation scale of the rectangular shape of connection, the level of activation
The tail end of scale is fixed on pressure experience armlet.
Infrared ray upper-arm circumference measuring instrument of the present utility model, is fixed at the upper wall fossa cubitalis using pressure experience armlet, supports dress
Put so that infrared detection circle be located at the fossa cubitalis on 10cm positions, while pressure experience armlet can carry out size according to the upper-arm circumference of patient
Adjustment so that pressure experience armlet for patient's arm pressure keep identical numerical value, to ensure upper-arm circumference measured value
Accuracy.Infrared detection circle is not contacted with upper arm, by multiple infrared distance sensors of inner side measure between upper arm
Distance, because infrared detection circle internal diameter is fixed, it is upper arm to deduct infrared detection circle with the meansigma methodss of the distance between upper arm
Average diameter, be converted into the upper-arm circumference of upper arm and be displayed on upper-arm circumference display screen.In addition ancon right angle scale can make forearm with
Upper arm keep plumbness, it is ensured that measurement result it is accurate.Support meanss can be supported using support bar or Reducing screw shape
The form of screw rod, support meanss and ancon right angle scale can dismantle separation, and convenient for collecting is preserved.
When using, first infrared detection circle and pressure experience armlet are inserted in into successively patient's upper arm, according to patient's upper-arm circumference size
Adjustment level of activation scale, it is by Vertical surveyors' staff that patient forearm is vertical with upper arm, pressure experience armlet is fixed at the fossa cubitalis,
And observe the pressure value that pressure display screen shows the elasticity of pressure experience armlet is adjusted, it is ensured that pressure value is setting value
Afterwards, carrying out infrared distance sensor carries out upper-arm circumference measurement.
This utility model structure is novel, easy to use, solves at present clinically by the inaccuracy of manual measurement upper-arm circumference,
The precision and efficiency of measurement are improve, can at utmost prevent the generation of complication during PICC indwellings.
Description of the drawings
Fig. 1 is the structural representation of infrared ray upper-arm circumference measuring instrument.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further with specific embodiment.
Fig. 1 is the structural representation of infrared ray upper-arm circumference measuring instrument, it will be seen from figure 1 that including：It is pressure experience armlet 1, red
Outer detection circle 2, ancon right angle scale, support meanss, pressure display screen 3 and upper-arm circumference display screen 4.
Pressure experience armlet is opening annulus, and two ends are respectively arranged with the collar 5, and the collar of one end is each passed through other end circle
Ring, the position of the mobile two ends collar can change the diameter of pressure experience armlet.
Pressure transducer 6 is provided with the inside of pressure experience armlet, outside is provided with pressure display screen, pressure transducer sense
The pressure being subject to is displayed on pressure display screen.
Pressure experience armlet connects infrared detection circle by support meanss.Support meanss are four support bars 7, and one end is installed
On pressure experience armlet, the other end is arranged on infrared detection circle, makes to be parallel to each other between retainer ring and infrared detection circle, circle
Heart distance is 10cm.
Infrared detection circle is metal ring, and ring body internal diameter is 25cm.Be evenly arranged with the inside of infrared detection circle 12 it is red
Outer distance measuring sensor 8, in infrared detection circle processor is provided with.The signal that processor measures infrared distance sensor is at
Reason obtains upper-arm circumference data, and is displayed on the upper-arm circumference display screen being arranged on the outside of infrared detection circle.
Ancon right angle scale includes the Vertical surveyors' staff 9 and level of activation scale 10 of the rectangular shape of connection, level of activation scale
Tail end be fixed on pressure experience armlet.
Infrared ray upper-arm circumference measuring instrument, is fixed at the upper wall fossa cubitalis using pressure experience armlet, and support meanss cause infrared inspection
Survey circle and be located at 10cm positions on the fossa cubitalis, while pressure experience armlet can carry out the adjustment of size according to the upper-arm circumference of patient so that
Pressure experience armlet keeps identical numerical value for the pressure of patient's arm, to ensure the accuracy of upper-arm circumference measured value.It is infrared
Detection circle is not contacted with upper arm, measured by multiple infrared distance sensors of inner side the distance between with upper arm, due to red
Outer detection circle internal diameter is fixed, deducts infrared detection circle and the average diameter that the meansigma methodss of the distance between upper arm are upper arm,
It is converted into the upper-arm circumference of upper arm and is displayed on upper-arm circumference display screen.In addition ancon right angle scale can make forearm vertical with upper arm holding
State, it is ensured that measurement result it is accurate.Support meanss can be propped up in the form of support bar or Reducing screw shape studdle
Support arrangement and ancon right angle scale can dismantle separation, and convenient for collecting is preserved.
When using, first infrared detection circle and pressure experience armlet are inserted in into successively patient's upper arm, according to patient's upper-arm circumference size
Adjustment level of activation scale, it is by Vertical surveyors' staff that patient forearm is vertical with upper arm, pressure experience armlet is fixed at the fossa cubitalis,
And observe the pressure value that pressure display screen shows the elasticity of pressure experience armlet is adjusted, it is ensured that pressure value is setting value
Afterwards, carrying out infrared distance sensor carries out upper-arm circumference measurement.
Although be described in detail to specific embodiment of the present utility model above in conjunction with the embodiments, need
It is noted that protection domain of the present utility model is not limited to these specific embodiments, but by claims
To determine.Those skilled in the art can be in the range of without departing from technological thought of the present utility model and purport to these embodiment party
Formula carries out appropriate change, and the embodiment after these changes is obviously also included within protection domain of the present utility model.
Claims (8)
1. a kind of infrared ray upper-arm circumference measuring instrument, it is characterised in that include：Pressure experience armlet, infrared detection circle, ancon right angle mark
Chi, support meanss, pressure display screen and upper-arm circumference display screen；Pressure sensing is provided with the inside of wherein described pressure experience armlet
Device, outside is provided with pressure display screen, and the pressure that pressure transducer is experienced is displayed on pressure display screen；Pressure experience armlet
Connect infrared detection circle by support meanss；Several infrared distance measurement sensings are evenly arranged with the inside of the infrared detection circle
Device, is provided with processor in infrared detection circle, the processor obtains the signal that infrared distance sensor is measured through process
Upper-arm circumference data, and be displayed on the upper-arm circumference display screen being arranged on the outside of infrared detection circle；One end of ancon right angle scale connects
Connect pressure experience armlet.
2. infrared ray upper-arm circumference measuring instrument according to claim 1, it is characterised in that：The pressure experience armlet is open circles
Ring, two ends are respectively arranged with the collar, and the collar of one end is each passed through other end annulus, and the position of the mobile two ends collar can change
The diameter of pressure experience armlet.
3. infrared ray upper-arm circumference measuring instrument according to claim 1, it is characterised in that：The infrared detection circle is round metal
Ring, ring body internal diameter is 20~25cm.
4. infrared ray upper-arm circumference measuring instrument according to claim 1, it is characterised in that：The quantity of the infrared distance sensor
For 8~12.
5. infrared ray upper-arm circumference measuring instrument according to claim 1, it is characterised in that：The support meanss are some supports
Bar, one end is arranged on pressure experience armlet, and the other end is arranged on infrared detection circle, is made between retainer ring and infrared detection circle
It is parallel to each other, center of circle distance is 10cm.
6. infrared ray upper-arm circumference measuring instrument according to claim 5, it is characterised in that：The support bar quantity is 3 to 6.
7. infrared ray upper-arm circumference measuring instrument according to claim 1, it is characterised in that：The support meanss are Reducing screw shape
Studdle, one end is arranged on pressure experience armlet, and the other end is arranged on infrared detection circle, makes retainer ring and infrared detection
It is parallel to each other between circle, center of circle distance is 10cm.
8. infrared ray upper-arm circumference measuring instrument according to claim 1, it is characterised in that：Ancon right angle scale includes connection
The Vertical surveyors' staff and level of activation scale of rectangular shape, the tail end fixation pressure of the level of activation scale is experienced on armlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920947.9U CN206166921U (en) | 2016-08-22 | 2016-08-22 | Infrared ray upper -arm circumference measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920947.9U CN206166921U (en) | 2016-08-22 | 2016-08-22 | Infrared ray upper -arm circumference measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206166921U true CN206166921U (en) | 2017-05-17 |
Family
ID=60240980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620920947.9U Expired - Fee Related CN206166921U (en) | 2016-08-22 | 2016-08-22 | Infrared ray upper -arm circumference measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206166921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214153A (en) * | 2016-08-22 | 2016-12-14 | 南京医科大学第附属医院 | A kind of infrared ray upper-arm circumference measuring instrument |
-
2016
- 2016-08-22 CN CN201620920947.9U patent/CN206166921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214153A (en) * | 2016-08-22 | 2016-12-14 | 南京医科大学第附属医院 | A kind of infrared ray upper-arm circumference measuring instrument |
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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: 20170517 Termination date: 20190822 |