EP1988830A2 - Vorrichtung zur ermittlung von abmessungen menschlicher körperteile - Google Patents
Vorrichtung zur ermittlung von abmessungen menschlicher körperteileInfo
- Publication number
- EP1988830A2 EP1988830A2 EP07721918A EP07721918A EP1988830A2 EP 1988830 A2 EP1988830 A2 EP 1988830A2 EP 07721918 A EP07721918 A EP 07721918A EP 07721918 A EP07721918 A EP 07721918A EP 1988830 A2 EP1988830 A2 EP 1988830A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- measuring
- tape loop
- measuring tape
- ekennz
- signal
- 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.)
- Withdrawn
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000011156 evaluation Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000013500 data storage Methods 0.000 claims description 2
- 238000000053 physical method Methods 0.000 claims description 2
- 238000004441 surface measurement Methods 0.000 claims 1
- 244000309466 calf Species 0.000 description 8
- 210000002414 leg Anatomy 0.000 description 8
- 210000000689 upper leg Anatomy 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 206010070995 Vascular compression Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000001226 toe joint Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4528—Joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6828—Leg
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6831—Straps, bands or harnesses
Definitions
- the invention relates to a device for determining dimensions of human body parts according to the preamble of claim 1.
- Such devices are particularly suitable for determining the leg and hip dimensions to be determined for a supply of compression stockings.
- the object of the present invention is therefore to propose a device for determining dimensions of human body parts, in which the abovementioned disadvantages are at least largely eliminated.
- the device for determining dimensions of human body parts has first measuring means for measuring the circumferential length of the body part.
- the device comprises second measuring means with which the longitudinal section of the body part can be determined from a reference plane to the peripheral plane.
- the distance can be measured without contact, wherein for the contactless distance measurement basically all known optical and acoustic methods come into question.
- the device has a transmitter for emitting a physical measurement signal.
- the reference base is formed as in principle arranged parallel to the peripheral plane reflection plane at which the signal is reflected.
- the device has a receiver for receiving the measurement signal reflected on the reflection surface and an evaluation device for determining the distance based on the transit time of the measurement signal.
- the measuring signal is preferably an acoustic signal, in particular an ultrasonic signal.
- the device Since the speed of sound is known to depend on the temperature of the ambient air, the device according to a further advantageous embodiment comprises means for compensating for temperature-induced fluctuations in sound velocity, which comprise a temperature sensor and an evaluation unit.
- the measuring signal is an optical signal, in particular an optical signal generated by a laser.
- the optical signal is emitted by the transmitter, reflected at the reflection surface and thrown back to the receiver. From the duration of the signal, the distance between the circumferential plane and the reference plane is determined by means of an electronic evaluation unit in a known manner.
- the device comprises a display for displaying the measured values.
- this is all known displays or displays, in particular LED (light-emitting diode) displays.
- the device has an interface for data transmission, by way of which the measurement data comprising the circumferential lengths and the respectively associated longitudinal sections can be transmitted to a computer for further processing.
- the interface is a USB (universal serial bus) system for connecting the device to external peripherals for exchanging data.
- the interface is bidirectional, ie via the interface data from both a signal processing unit in the device to an external computer and in the opposite direction from an external computer to the signal processing unit be transmitted.
- the interface is bidirectional, ie via the interface data from both a signal processing unit in the device to an external computer and in the opposite direction from an external computer to the signal processing unit be transmitted.
- the first measuring means has a measuring tape loop which is to be placed around the circumference of the body part to be measured.
- the circumference of the measuring tape loop is variable.
- the circumference of the measuring tape loop can be varied by means of an electromotive drive.
- the measuring tape loop is connected to a roll-up device, which comprises a spring that is exciting when the measuring tape loop is pulled out.
- the measuring tape is automatically rolled up onto a spool of the winding direction by the force of the spring connected to one end of the measuring tape.
- means are provided for stopping the retraction movement of the measuring tape loop when a predefined loop contact pressure is reached.
- a closure means is provided on the measuring tape loop, through which two loop portions are releasably connectable to each other.
- all closure means such as hook-and-loop fasteners, button fasteners or the like, come into question as closure means.
- the measuring tape loop is provided with an incremental measuring standard, wherein additionally a scanning device is provided with which the circumferential length of the measuring tape loop can be measured by scanning the material measure.
- a scanning device is provided with which the circumferential length of the measuring tape loop can be measured by scanning the material measure.
- the material measure is formed as a perforation or toothing.
- the scanning device is preferably an optical scanning device which comprises at least one light transmitter and one photodetector.
- computing means are provided on the device with which the counting pulses generated by the scanning device during a feed movement of the measuring tape loop and the counting pulses generated by the scanning device during an extension movement of the measuring tape loop can be added together and with those starting from the result of the addition, the current circumference of the measuring tape loop can be determined. In this case, no absolute dimension is provided on the measuring tape.
- the computing means comprises a differential encoder associated with the photodetector.
- calibration means are provided for zero-value calibration of the measuring tape loop.
- the calibration is preferably carried out using software based on a reference range.
- the device has a housing in which inter alia the computing and / or evaluation units for the evaluation and optionally output of the measurement signals are accommodated.
- At least one inclination sensor for determining the relative position between the housing and the reference plane is provided on the housing.
- inclination sensors are both liquid-based inclination sensors, in which the horizon of a liquid is scanned optically, resistively, magnetically or capacitively, as well as micromechanical inclination sensors in question, in which the deflection of a spring or is scanned on a spring bar suspended mass.
- liquid-based inclination sensors in which the horizon of a liquid is scanned optically, resistively, magnetically or capacitively, as well as micromechanical inclination sensors in question, in which the deflection of a spring or is scanned on a spring bar suspended mass.
- micromechanical inclination sensors in question, in which the deflection of a spring or is scanned on a spring bar suspended mass.
- the body part facing side of the housing has an inwardly curved, complementary to the body part outer contour, which allows the at least almost play-free concerns of the housing on the body part.
- an instruction unit is provided on the device, with which instructions for carrying out the measuring process can be transmitted to a user.
- the instruction unit can comprise, for example, a software program with which the user is shown instructions for carrying out the measurement via a screen.
- the instruction unit is provided with an acoustic announcement which is in connection with a sound storage device and transmits instructions for the execution of measurements in the form of spoken text to the user.
- a is provided on the device.
- the housing is designed as compacthousight.
- the foot length measuring unit additionally comprises an extension part which can be pushed out of the housing or folded away from the housing.
- the device has an input unit, in particular in the form of a keyboard, via which a signal processing unit and / or a data memory in the device information can be supplied.
- an input unit for example, personal data of patients can be entered immediately before the measurement, so that, in particular if several patients To be measured successively, an assignment of patient data to the respective measurement results is possible.
- the device is designed to be able to independently perform the data input for the processing of measurement signals and / or via the input unit as well as the operations required for the output and / or display of the measurement results independently of external computers or peripheral devices. That is, the device is preferably designed as a stand-alone device and requires for normal, routine use no external computer equipment, such as PCs or screens. For example, it is conceivable that an evaluation unit in the device can decide on the basis of characteristic data of the hosiery supplier whether a standard sock can be used for a measured patient and, if appropriate, can issue the identity of the standard sock.
- the invention has the advantage that it allows a much faster and more accurate determination of the dimensions of human body parts compared to the prior art.
- FIG. 1 shows a device according to the invention in a schematic, perspective view
- FIG. 2 shows the positions of anatomically standardized measuring points in the region of the lower extremities and the hip in a schematic representation;
- FIG. 3 shows the use of the device according to the invention on
- FIG. 4 shows the determination of the distance in a basic illustration carried out during the measurement according to FIG. 3.
- FIG. 1 shows a schematic, perspective illustration of a device according to the invention, which comprises a housing 1 in which, inter alia, electronic computing and evaluation units (not shown) are accommodated for the evaluation and, if appropriate, for the output of incoming measuring signals. Further, within the housing 1 (not shown) electronic data storage means are present.
- the housing 1 initially consists of a front side 10 and a parallel and spaced from the latter rear 11, which are laterally connected by two side surfaces 12, 12 'with each other.
- the base 13 limits the housing 1 on its side facing away from the body part.
- the housing 1 has a cuboidal section 2, to which a head section 3 adjoins, the body part facing abutment surface 30 is curved inward and the side of two in the direction of the contact surface 30 to each other running flank surfaces 31, 31 'is limited.
- the contact surface 30 is provided with two mutually spaced slots 32, through which the loop-shaped wound measuring tape loop 5 is guided.
- an electromotive drive (not shown) which comprises a winding shaft connected to one end of the measuring tape loop 5, on which the measuring tape loop 5 can be wound up and pulled into the housing while varying its circumferential length.
- the measuring tape loop 5 comprises two loop sections 51, 52, whose free ends are detachably connected together by a closure means 50.
- the closure means 50 in which it is z. B. is a hook and loop fastener, the measuring tape loop 5 can be opened and closed.
- the maximum pressure to be exerted on the body part when the measuring tape loop 5 is pulled in is limited by an electronic power control of the electromotive drive.
- the limitation of the maximum contact pressure can also be achieved by other means fulfilling the same purpose, e.g. by a between the winding shaft and the drive arranged (not shown) slip clutch, which causes when reaching a predetermined maximum Schlingenanpress horrs the retraction movement of the measuring tape loop 5 is stopped.
- the measuring tape loop 5 is provided with an incremental measuring scale (not shown) in the form of a perforation with holes arranged at uniform intervals. Further, an optical scanning device (not shown) is provided within the housing 1, which is arranged on the one hand of the measuring tape light transmitter, z. B. in the form of an LED light source, and on the other hand, the measuring tape. arranged photodetector, which detects the each time through a hole of the hole falling light.
- an ultrasonic transmitting / receiving system 6, 7 is arranged, the transmitter 6 comprises a piezoelectric oscillator (not shown), which generates a sound signal in human-inaudible frequency range of about 40 kHz. Sound frequencies in this range can be bundled relatively well and spread out in the form of cones.
- FIG. 2 shows a schematic representation with the positions of the anatomically standardized measuring points in the region of the lower extremities and the hip, as known to the person skilled in the art. The likewise standardized abbreviations mean in detail:
- IA heel length to toe extension
- IB length heel to toe
- IB l length heel to calf neck
- IC length section heel to calf
- ID length of heel to below kneecap
- IG length section heel to thigh end
- Fig. 3 shows the use of the device according to the invention by the example of determining the calf circumference cC and the associated length portion IC in a schematic representation.
- the foot F of a patient is placed on a horizontally arranged base plate 8 having a planar, upwardly facing top 80, which serves as a reference plane in the measurement of the length section IC.
- the leg B should be stretched as far as possible and aligned perpendicular to the base plate 8, i.
- the geometric axis defined by the longitudinal extent of the leg B should, in principle, be oriented perpendicular to the plane defined by the base plate 8.
- the front side 10 of the housing 1 faces the base plate 8 and is aligned parallel to the base plate 8 by means of inclination sensors (not shown) connected to the housing 1.
- the circumferential plane U at the measuring point cC is in principle aligned parallel to both the front side 10 and the base plate 8.
- the length section IC of the leg to be measured extends from the upper side 80 of the base plate 8 to the circumferential plane U.
- the circumferential length cC of the leg at the measuring point cC is determined, while at the same time the length section IC of the leg is explained by an ultrasonic distance measurement explained in more detail below B is determined, which corresponds to the distance between the circumferential plane U and the top 80 of the base plate 8.
- FIG. 4 shows the basic representation of the ultrasonic distance measurement carried out during the measurement of the calf according to FIG. 3.
- the measurement procedure for determining the distance between the circumferential plane U and the upper side 80 of the base plate 80 corresponding to the length section IC between the heel and the calf begins with the emission of an ultrasonic signal 9 by the transmitter 6.
- the ultrasonic signal 9 extends conically away from the transmitter 6 in the direction of the parallel and in the Distance to the bottom 10 of the housing 1 arranged base plate 8 from, wherein the defined by the geometric axis of the Abstrahlkegels measuring beam 14 is aligned perpendicular to the front side 10.
- the ultrasound signal 9 impinges on the upper side 80 of the base plate 8 which faces the front side 10 and serves as a reflection surface.
- a portion of the incident on the top 80 ultrasonic signal 9 is reflected by the top 80 and reflected back as an acoustic echo 15 in the direction of the receiver 7, which captures a portion of the reflected sound signal 15 and registers.
- the length section IC can be determined from the propagation time of the ultrasound signal 9 in a known manner, taking into account the double distance on which the measuring method is based.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006002947U DE202006002947U1 (de) | 2006-02-22 | 2006-02-22 | Vorrichtung zur Ermittlung von Abmessungen menschlicher Körperteile |
PCT/DE2007/000300 WO2007095906A2 (de) | 2006-02-22 | 2007-02-13 | Vorrichtung zur ermittlung von abmessungen menschlicher körperteile |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1988830A2 true EP1988830A2 (de) | 2008-11-12 |
Family
ID=36372069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07721918A Withdrawn EP1988830A2 (de) | 2006-02-22 | 2007-02-13 | Vorrichtung zur ermittlung von abmessungen menschlicher körperteile |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110258869A1 (de) |
EP (1) | EP1988830A2 (de) |
BR (1) | BRPI0708120A2 (de) |
CA (1) | CA2642770A1 (de) |
DE (2) | DE202006002947U1 (de) |
WO (1) | WO2007095906A2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013010084A1 (en) * | 2011-07-13 | 2013-01-17 | A. Raymond Et Cie | Clamp circumference measuring gauge |
TWI448668B (zh) * | 2011-10-18 | 2014-08-11 | Univ Southern Taiwan | 可自我測量之身高計及包含前述身高計之身高體重計 |
DE102013206965B4 (de) * | 2013-04-17 | 2017-08-24 | Pohlig Gmbh | Vorrichtung zur Bestimmung des Umfangs eines Körperteils |
FR3052655B1 (fr) * | 2016-06-17 | 2018-07-13 | Laboratoires Innothera | Dispositif de mesure d'une mensuration |
DE102016118073A1 (de) | 2016-09-26 | 2018-03-29 | Comsecura Ag | Messgerät zur Ermittlung und Anzeige der passgenauen Größe eines Thromboseprophylaxestrumpfes und Verfahren zur Ermittlung und Anzeige der Größe des Thromboseprophylaxestrumpfes |
BE1024367B1 (fr) * | 2016-11-15 | 2018-01-31 | Just A New Health | Dispositif de mesure de la circonférence d'un objet |
US20190086205A1 (en) * | 2017-09-21 | 2019-03-21 | Justin Paul Franks | Wearable fitness band that measures the circumference of arms, legs, and other body parts |
FR3073389B1 (fr) * | 2017-11-16 | 2023-02-10 | Laboratoires Innothera | Dispositif de mesure d'une mensuration |
KR101915135B1 (ko) * | 2018-04-06 | 2018-11-05 | 주식회사 베이글랩스 | 길이측정장치 |
TWI695708B (zh) * | 2018-07-25 | 2020-06-11 | 何哲彥 | 肢體周徑檢出裝置及利用該裝置組成的肢體順應性量測裝置與淋巴水腫治療裝置 |
US11583207B2 (en) * | 2018-07-25 | 2023-02-21 | Yer-Yian Hoe | Apparatus for measurement of a limb circumference, a device for measurement of a limb compliance comprising the same and a device used in the treatment of lymphedema comprising the same |
US11415413B2 (en) * | 2019-11-21 | 2022-08-16 | Amax Incorporated | Level with attachment feature |
CH717307B1 (de) * | 2020-04-14 | 2022-10-31 | Sigvaris Ag | Elektronisches Massband. |
US11503880B2 (en) | 2020-09-29 | 2022-11-22 | Faye Cary Waldrum | Shoe size measurement devices and methods |
CN216482592U (zh) * | 2021-12-23 | 2022-05-10 | 深圳憨厚科技有限公司 | 测量肢体或腰围粗细的卷尺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403776A1 (fr) * | 1977-09-23 | 1979-04-20 | Inst Nat Sante Rech Med | Appareil de mesure permettant de determiner la taille des diverses parties d'un appareil orthopedique modulaire |
DE3223711C2 (de) * | 1982-06-25 | 1984-08-02 | Hans 5828 Ennepetal Urlaub | Vermessungsvorrichtung zur Ermittlung der Beinumfangs- und Beinlängenmaße |
JPH01148240A (ja) * | 1987-12-04 | 1989-06-09 | Toshiba Corp | 診断用音声指示装置 |
DE9200810U1 (de) * | 1992-01-24 | 1992-03-12 | Ahlbäumer, Georg, Dr.med., 5100 Aachen | Standlineal zur Ermittlung von Beinumfangmaßen zur Anpassung von medizinischen Kompressionsstrümpfen |
JPH105193A (ja) * | 1996-06-21 | 1998-01-13 | Masami Murata | 身長体重計 |
FR2788957B1 (fr) * | 1999-01-28 | 2001-05-18 | Innothera Topic Int | Dispositif portatif de prise de mesures d'une dimension perimetrique corporelle, notamment de la jambe en vue de la prescription d'une orthese de contention |
AU2002363969A1 (en) * | 2001-12-04 | 2003-06-17 | Walt Disney Parks And Resorts | Height measurement method and apparatus |
DE202004017909U1 (de) * | 2004-11-13 | 2005-06-09 | Weihermüller & Voigtmann GmbH & Co. KG | Vorrichtung zur elektronischen Erfassung von Maßen, insbesondere von Körpermaßen eines Patienten |
-
2006
- 2006-02-22 DE DE202006002947U patent/DE202006002947U1/de not_active Expired - Lifetime
-
2007
- 2007-02-13 DE DE112007001026T patent/DE112007001026A5/de not_active Withdrawn
- 2007-02-13 CA CA002642770A patent/CA2642770A1/en not_active Abandoned
- 2007-02-13 EP EP07721918A patent/EP1988830A2/de not_active Withdrawn
- 2007-02-13 US US12/280,057 patent/US20110258869A1/en not_active Abandoned
- 2007-02-13 WO PCT/DE2007/000300 patent/WO2007095906A2/de active Application Filing
- 2007-02-13 BR BRPI0708120-0A patent/BRPI0708120A2/pt not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2007095906A3 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007095906A3 (de) | 2008-01-10 |
CA2642770A1 (en) | 2007-08-30 |
US20110258869A1 (en) | 2011-10-27 |
DE202006002947U1 (de) | 2006-04-27 |
BRPI0708120A2 (pt) | 2011-05-17 |
WO2007095906A2 (de) | 2007-08-30 |
DE112007001026A5 (de) | 2009-01-29 |
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Owner name: GANZONI & CIE AG |
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Inventor name: BITTKOWSKI, ERWIN |
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