JP3239157B2 - Hand blood flow regulator - Google Patents
Hand blood flow regulatorInfo
- Publication number
- JP3239157B2 JP3239157B2 JP30036891A JP30036891A JP3239157B2 JP 3239157 B2 JP3239157 B2 JP 3239157B2 JP 30036891 A JP30036891 A JP 30036891A JP 30036891 A JP30036891 A JP 30036891A JP 3239157 B2 JP3239157 B2 JP 3239157B2
- Authority
- JP
- Japan
- Prior art keywords
- blood flow
- pressure
- chambers
- hand
- wrist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017531 blood circulation Effects 0.000 title claims description 37
- 210000001367 artery Anatomy 0.000 claims description 15
- 210000000707 wrist Anatomy 0.000 claims description 14
- 210000002559 ulnar artery Anatomy 0.000 claims description 12
- 210000002321 radial artery Anatomy 0.000 claims description 11
- 230000036772 blood pressure Effects 0.000 claims description 10
- 230000035488 systolic blood pressure Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 8
- 210000000245 forearm Anatomy 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002683 hand surgery Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000002316 cosmetic surgery Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000005259 peripheral blood Anatomy 0.000 description 2
- 239000011886 peripheral blood Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000008321 arterial blood flow Effects 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000002555 auscultation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Surgical Instruments (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、手首に固定されて手の
血流を調整する手の血流調整装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand blood flow adjusting device fixed to a wrist to adjust a hand blood flow.
【０００２】[0002]
【従来の技術】従来、無血下の手術が必要とされる手の
外科においては、上腕部に装着する駆血帯（タニケッ
ト）を用い、通常被検者の収縮期血圧の２倍の加圧が必
要といわれていた。しかし、この方法では、加圧による
多大な苦しみを与えることが経験上よく知られている。2. Description of the Related Art Conventionally, in hand surgery requiring bloodless surgery, a tourniquet attached to the upper arm is used, and the pressure is usually twice the systolic blood pressure of the subject. Was said to be necessary. However, it is well known from experience that this method causes a great deal of pain due to pressurization.
【０００３】一方、手の血流状態の確認方法としてアレ
ンテストがよく知られている。これは、いわゆる尺骨ま
たは橈骨動脈の閉鎖確認テスト(radiclcompression tes
t)とよばれ、「手の支配動脈の血流状態を検査する方法
で、被検者に手をにぎらせ、手首を屈曲させた後、被検
者の橈骨および尺骨動脈を検者の両手の母指により圧迫
し、ここで被検者の手を広げさせると手掌は蒼白となっ
ている。このとき尺骨動脈の圧迫を取除くと、通常の血
行があれば、５秒以内に手掌は赤味が復する。赤味が戻
らぬ場合は、尺骨動脈の血行不全があるので、橈骨動脈
穿刺を行ってはならない。」（最新医学大辞典，４４
頁：医歯薬出版）といった方法であるが、本法自体が手
の駆血方法の１つと考えられている。On the other hand, the Allen test is well known as a method for checking the blood flow state of the hand. This is the so-called ulnar or radial artery closure test (radiclcompression tes).
t), `` A method of examining the blood flow condition of the artery of the hand, allowing the subject to pinch his hand, bending the wrist, and then moving the subject's radial and ulnar arteries When the patient's hand spreads, the palm is pale. At this time, if the compression of the ulnar artery is removed, if there is normal blood circulation, the palm will If the redness does not return, the ulnar artery may have inadequate blood circulation, so the radial artery puncture should not be performed. "
Page: Medical and Dental Medicine Publishing), but this method itself is considered to be one of the methods for hand avascularization.
【０００４】[0004]
【発明が解決しようとしている課題】ところで、アレン
テストに準じた方法で前腕部における駆血の可能性を調
べたところ、先述のように上腕で実施した場合、収縮期
の血圧の２倍の加圧が必要とされていたが、本法のよう
に前腕で駆血をおこなった場合は、収縮期の血圧に約２
０ｍｍＨｇの加圧で、無血手術を目的とした駆血をおこ
ない得ることが確認されている（第３４回日本形成外科
学会学術集会「手間接部動脈圧迫による手指血行の変化
とその臨床的応用について」）。By the way, when the possibility of avascularization in the forearm was examined by a method according to the Allen test, it was found that when performed on the upper arm as described above, the pressure was twice as high as the systolic blood pressure. Although pressure was required, if the abdomen was performed with the forearm as in this method, the systolic blood pressure would be about 2
It has been confirmed that anastomosis for the purpose of bloodless surgery can be performed by applying a pressure of 0 mmHg (The 34th Annual Meeting of the Japanese Society of Plastic Surgery, "Changes in finger blood circulation due to hand arterial compression and its clinical application"). )).
【０００５】本発明は、このように従来検者自身の手指
で実施されていた方法を忠実に再現することにより、患
者への過剰な苦痛を与えることなく、また無血野での手
術を容易ならしめる駆血装置として使用でき、前腕（手
首）に固定できて橈骨動脈及び尺骨動脈のいずれの血流
をも調整できる簡易な手の血流調整装置を提供すること
を目的とする。[0005] The present invention faithfully reproduces the method conventionally performed by the examiner's own fingers without causing excessive pain to the patient and facilitating surgery in a bloodless field. It can be used as a blood augmentation device, can be fixed to the forearm (wrist), and can flow either radial artery or ulnar artery
And to provide a blood flow adjusting device having a simple hand that can adjust also.
【０００６】又、血圧測定も可能である手の血流調整装
置を提供することを目的とする。 It is another object of the present invention to provide a hand blood flow adjusting device capable of measuring blood pressure .
【０００７】[0007]
【課題を解決するための手段】この課題を解決するため
に、本発明の手の血流調整装置は、手首の橈骨動脈と尺
骨動脈との間隔に対応する所定間隔をあけて設置され、
空気圧により拡張及び縮小する２つの室と、該２つの室
を接続する導管と、該導管に接続される空気圧発生手段
と、前記室または前記導管に内蔵あるいは接続される圧
力検出手段と、前記２つの室が設置され、両端に固定用
具の装着された手首に着脱可能なバンドと、前記導管の
前記空気圧発生手段が接続される部分に設置され、前記
２つの室のいずれの室の圧力も解除できる三方コックと
を備えることを特徴とする。ここで、前記空気圧発生手
段による加圧時に前記２つの室が前記手首の骨及び腱等
で形成される溝にくいこむよう、前記２つの室の膨張を
規制する本帯を備える。また、前記バンドの長手方向の
前記室の幅は、前記手首の橈骨動脈と尺骨動脈との間隔
に対応する所定間隔に比較して短い。In order to solve this problem, a blood flow adjusting device for a hand according to the present invention comprises a radial artery of a wrist and a ulnar.
It is installed at a predetermined interval corresponding to the interval with the bone artery ,
Two chambers that expand and contract by air pressure, a conduit connecting the two chambers, air pressure generating means connected to the conduit, pressure detecting means built in or connected to the chamber or the conduit, One of the chambers is provided, and band detachable from the loaded wrist retainer on both ends of the conduit
The air pressure generating means is installed at a portion to be connected,
The pressure of any chamber of the two chambers characterized in that it also comprises a <br/> and three-way cock that can be released. Here, the air pressure generating means
When pressurized by a step, the two chambers serve as bones and tendons of the wrist, etc.
Expansion of the two chambers so that the grooves formed by
It has a main belt to regulate . In addition, in the longitudinal direction of the band
The width of the chamber is shorter than a predetermined interval corresponding to the interval between the radial artery and the ulnar artery of the wrist .
【０００８】また、当該手の血流調整装置で、手首の橈
骨動脈と尺骨動脈とに対し収縮期の血圧以上まで加圧を
行つた後に、減圧を行いながら指の末梢動脈の血流を測
定することにより血圧の測定が可能であることを特徴と
する。 Further, in the blood flow modulation device of the hand, the pressure to over systolic blood pressure with respect to the wrist of the radial artery and the ulnar artery after having conducted, measuring the blood flow in peripheral arteries of the fingers while vacuum and characterized in that it is possible to measure the blood pressure by
I do .
【０００９】[0009]
【実施例】本実施例の手の血流調整装置の構成を図１に
示した。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows the configuration of a hand blood flow adjusting device according to the present embodiment.
【００１０】被検者の橈骨動脈，尺骨動脈上に室（エラ
スチツクバル−ン）１２，１２′が乗るように、本帯
（エラスチツクシート）１１をセツトし、腕帯１を巻き
つけて、腕帯固定をマジツクテープ２，２′でおこな
う。次いで、ゴム球１５による加圧用導管１３と三方コ
ツク１４を介した加圧をおこない、圧力トランスジユー
サ２１と測定用導管２２により負荷圧力を圧力測定／表
示器２３で確認する。The main belt (elastic sheet) 11 is set so that the chambers (elastic balloons) 12 and 12 'ride on the radial artery and ulnar artery of the subject, and the arm band 1 is wound around the arm band. The band is fixed with Velcro 2, 2 '. Then, pressure is applied by the rubber ball 15 through the pressurizing conduit 13 and the three-way hook 14, and the load pressure is confirmed by the pressure measuring / display unit 23 by the pressure transducer 21 and the measuring conduit 22.
【００１１】以下本装置の使用例を説明する。Hereinafter, an example of use of the present apparatus will be described.
【００１２】＜無血野手術の場合＞ 三方コツク１４で
ゴム球１５と繋いでエラスチツクバル−ン１２，１２´
をともに膨張させ、駆血帯として使用する。<Case of Bloodless Field Surgery> The elastic balloons 12 and 12 ′ are connected to the rubber balls 15 with the three-way hook 14.
Are inflated together and used as a tourniquet.
【００１３】＜アレンテストの場合＞ 無血野手術の場
合と同様にエラスチツクバル−ン１２，１２′をともに
膨張させ、収縮期の血圧に２０〜４０ｍｍＨｇ程度加算
した圧力を付加する。次いで、三方コツク１４のバルブ
をきりかえ、エラスチツクバル−ン１２或いは１２′に
よる加圧を解除した後の手指の血行動態の観察をおこな
う。<Allen test> As in the case of the bloodless field operation, the elastic balloons 12, 12 'are both inflated, and a pressure obtained by adding about 20 to 40 mmHg to the systolic blood pressure is applied. Next, the valve of the three-way cock 14 is changed, and the hemodynamics of the finger after the pressurization by the elastic balloon 12 or 12 'is released is observed.
【００１４】＜血圧測定の場合＞ 無血野手術の場合と
同様にエラスチツクバル−ン１２，１２′をともに膨張
させ、収縮期の血圧に２０〜４０ｍｍＨｇ程度加算した
圧力を付加する。次いで、三方コツク１４のバルブをき
りかえ、エラスチツクバル−ン１２或いは１２′による
加圧を徐々に減じながら、指の末梢動脈の血流をレーザ
・ドツプラ血流計等で測定する。。<Measurement of Blood Pressure> As in the case of bloodless field surgery, the elastic balloons 12, 12 'are both inflated, and a pressure obtained by adding about 20 to 40 mmHg to the systolic blood pressure is applied. Next, the valve of the three-way cock 14 is changed over, and the blood flow in the peripheral arteries of the finger is measured with a laser Doppler blood flow meter or the like while gradually reducing the pressure applied by the elastic balloon 12 or 12 '. .
【００１５】本装置において、駆血する目的では、柔軟
な材料（例えば、シリコン，ポリウレタン，ポリエステ
ル，ポリオレフィン等のエラストマ）により構成された
本帯１１に内蔵された、柔軟な材料により構成され圧力
により拡張する室１２，１２´が、その付加された圧力
に応じて過度に手の支配動脈を押圧駆血して、その機能
をはたす。この時、２本の動脈をそれぞれ押圧可能なよ
うに、図１に示すごとく分離した２本の室として設置さ
れていることが望ましく、これらの室は、外側の本帯１
１によりその膨張が規制されているため、加圧時には骨
および腱等で形成される溝にくいこみ、２本の支配動脈
をそれぞれ押圧するものである。本装置の使用時の状態
が図３に断面図で示されている。In the present device, for the purpose of advancing blood, the main belt 11 made of a flexible material (for example, an elastomer such as silicon, polyurethane, polyester, or polyolefin) is used. The expanding chambers 12, 12 'perform their function by over-pressing the arteries of the hand in response to the applied pressure. At this time, it is desirable that the two arteries are installed as two separate chambers as shown in FIG. 1 so as to be able to press each artery.
Since the expansion is regulated by 1, the groove is difficult to be formed by bones and tendons during pressurization, and presses two governing arteries. FIG. 3 is a cross-sectional view showing a state when the apparatus is used.
【００１６】また、それぞれの室或いは導管のいずれか
には圧力センサが装着されており、加圧時の圧力をモニ
タし、不要に過剰な圧力をかけることを防止する。A pressure sensor is mounted in each of the chambers or the conduits, and monitors the pressure at the time of pressurization, thereby preventing unnecessary excessive pressure from being applied.
【００１７】また、本装置は支配動脈の遮断後に、この
２室よりなる駆血室のいずれかを開放（復圧）すること
により、手の支配動脈の血流状態の確認試験（アレンテ
スト）をおこなうことができるものである。このため、
導管には三方コツクが設置されている。初めに三方開放
の状態で加圧をおこない、ついで目的とする動脈の他方
の動脈を押圧している室の圧力を解除するように、三方
のコツクの一方を開く。この時の手の赤味の観察等によ
り血流の状態を確認する。In addition, after the control artery is shut off, the apparatus opens (recompresses) one of the two blood-advancing chambers, thereby confirming the blood flow state of the control artery of the hand (Allen test). Can be performed. For this reason,
The conduit has a three-way hook. First, pressurization is performed in a three-way open state, and then one of the three-way clicks is opened so as to release the pressure in the chamber pressing the other artery of the target artery. At this time, the state of blood flow is confirmed by observing the redness of the hand.
【００１８】さらには、聴診器におけるＫ音（コルトコ
フ音）の確認と上記血圧モニタより、手の末梢における
血圧測定をおこなうことができるものである。Furthermore, it is possible to confirm the K sound (Kortkov sound) with a stethoscope and measure the blood pressure at the periphery of the hand by the blood pressure monitor.
【００１９】本発明に従い、図２に示す装置を作成し
た。図２に示した寸法は日本人の成人を対象にした値で
あり、対象により寸法を変えるほうが有効である。In accordance with the present invention, the device shown in FIG. 2 was made. The dimensions shown in FIG. 2 are values for Japanese adults, and it is more effective to change the dimensions depending on the subject.
【００２０】健常人を被検者として、ゴム球での加圧を
おこないながら、一方では、レーザ・ドツプラ血流計(A
DVANCE LASER FLOWMETER ALF 2100)のプルーブを被検者
の第３指尖掌側に装着して、手指の末梢動脈の血流を測
定した。実際に、Ｋ音聴診法で測定した本被検者の正常
時の血圧は１３５ｍｍＨｇであり、これは上腕で測定し
た血圧とほぼ同等であつた。加圧前の被検者の手指にお
ける血流量は２５(ml/min/100g) であつた。Using a healthy person as a subject and applying pressure with a rubber ball, a laser Doppler blood flow meter (A
A probe of DVANCE LASER FLOWMETER ALF 2100) was attached to the third finger tip side of the subject, and the blood flow in the peripheral artery of the finger was measured. Actually, the normal blood pressure of the subject measured by the K sound auscultation method was 135 mmHg, which was almost equal to the blood pressure measured by the upper arm. The blood flow in the finger of the subject before pressurization was 25 (ml / min / 100 g).
【００２１】被検者の加圧後の血流変化を図４にまとめ
た。このように、本実施例の手の血流調整装置により、
収縮期の血圧に対し約２０ｍｍＨｇの加圧で、無血手術
を目的とした駆血をおこない得ることが解る。FIG. 4 summarizes changes in blood flow of the subject after pressurization. Thus, by the blood flow adjusting device of the hand of the present embodiment,
It can be understood that the avascularization for the purpose of bloodless surgery can be performed by applying a pressure of about 20 mmHg to the systolic blood pressure.
【００２２】[0022]
【発明の効果】本発明により、患者への過剰な苦痛を与
えることなく、また無血野での手術を容易ならしめる駆
血装置として使用でき、前腕（手首）に固定できて橈骨
動脈及び尺骨動脈のいずれの血流をも調整できる簡易な
手の血流調整装置を提供できる。又、この手の血流調整
装置を使用して血圧測定も可能である。According to the present invention, without giving excessive pain to the patient, also it is used as avascularization device makes it easy surgery bloodless field, and can be fixed to the forearm (wrist) radius
It can provide blood flow adjusting device having a simple hand that can adjust any of arterial blood flow and ulnar arteries. In addition, blood pressure can be measured using such a blood flow adjusting device.
【００２３】特に、形成外科でおこなう手の手術にあた
り実施する末梢の血流確認（アレンテスト）の装置とし
て使用でき、さらに、手の手術をおこなうにあたつて、
前腕部の末梢動脈を従来の上腕部で実施する収縮期血圧
の２倍の加圧で止血をおこなうことと比較し、著しく低
い加圧で止血可能な止血帯として機能し、手術の患者の
苦痛を軽減する。また、前腕に装着する血圧計としての
機能を持ち、患者被検者上、重要な情報となる末梢血圧
の測定装置となるものである。In particular, it can be used as a device for confirming peripheral blood flow ( Allen test ) performed in hand surgery performed in plastic surgery. In addition, in performing hand surgery,
Peripheral artery of the forearm portion as compared to performing the hemostasis at twice the pressure of the systolic blood pressure be carried out in a conventional upper arm, acts as significantly lower pressure hemostasis possible tourniquet in pressure, pain patient surgery To reduce Further, it has a function as a sphygmomanometer to be worn on the forearm, and serves as a peripheral blood pressure measuring device that is important information on a patient subject.
【図１】本実施例の手の血流調整装置の主たる構成を示
す図である。FIG. 1 is a diagram showing a main configuration of a blood flow adjusting device of a hand according to an embodiment.
【図２】本実施例の手の血流調整装置の作成例を示す図
である。FIG. 2 is a diagram showing a creation example of a hand blood flow adjusting device of the present embodiment.
【図３】本実施例の手の血流調整装置の使用状態を示す
断面図である。FIG. 3 is a cross-sectional view showing a use state of the hand blood flow adjusting device of the present embodiment.
【図４】図２の本実施例の手の血流調整装置の作成例を
使用した被検者の加圧後の血流変化を示す図である。FIG. 4 is a diagram showing a change in blood flow of the subject after pressurization using the creation example of the hand blood flow adjusting device of the present embodiment in FIG. 2;
１…腕帯、２，２′…腕帯固定具（マジツクテープ）、
１１…本帯（エラスチツクシート）、１２，１２′…室
（エラスチツクバル−ン）、１３…加圧用導管、１４…
三方コツク、１５…加圧用ゴム球、２１…圧力トランス
ジユーサ、２２…測定用導管、２３…血圧測定／表示器1 ... arm band, 2, 2 '... arm band fixing device (magic tape),
11 ... main belt (elastic sheet), 12, 12 '... chamber (elastic balloon), 13 ... pressurizing conduit, 14 ...
Three-way nut, 15: rubber ball for pressurization, 21: pressure transducer, 22: conduit for measurement, 23: blood pressure measurement / display
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−265941（ＪＰ，Ａ) 特開 昭64−72726（ＪＰ，Ａ) 特公 昭16−101（ＪＰ，Ｂ１) 実公 昭39−13085（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) A61B 17/12 A61B 5/00 A61B 5/02 - 5/295 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-1-265941 (JP, A) JP-A-64-72726 (JP, A) JP-B 16-101 (JP, B1) JP-B-39 13085 (JP, Y1) (58) Fields investigated (Int. Cl. 7 , DB name) A61B 17/12 A61B 5/00 A61B 5/02-5/295
Claims (4)
応する所定間隔をあけて設置され、空気圧により拡張及
び縮小する２つの室と、 該２つの室を接続する導管と、 該導管に接続される空気圧発生手段と、 前記室または前記導管に内蔵あるいは接続される圧力検
出手段と、 前記２つの室が設置され、両端に固定用具の装着された
手首に着脱可能なバンドと、 前記導管の前記空気圧発生手段が接続される部分に設置
され、前記２つの室のいずれの室の圧力も解除できる三
方コックと を備えることを特徴とする手の血流調整装
置。(1) The distance between the radial artery and the ulnar artery of the wrist is determined.
Is installed at a predetermined interval to respond, the two chambers to expand and contract by air pressure, a conduit connecting the two chambers, and air pressure generating means connected to the conduit, built in the chamber or the pipe, or Pressure detecting means to be connected, The two chambers are installed , and fixing tools are attached to both ends.
Installed in a portion where the band detachable wrist, said pneumatic generating means of the conduit is connected
And the pressure in any one of the two chambers can be released.
A blood flow adjusting device for a hand, comprising a side cock .
２つの室が前記手首の骨及び腱等で形成される溝にくい
こむよう、前記２つの室の膨張を規制する本帯を備える
ことを特徴とする請求項１記載の手の血流調整装置。2. The apparatus according to claim 2, wherein said air pressure is generated by said air pressure generating means.
Two chambers are difficult to groove formed by bones and tendons of the wrist
The blood flow adjusting device according to claim 1 , further comprising a main band for restricting expansion of the two chambers .
前記手首の橈骨動脈と尺骨動脈との間隔に対応する所定
間隔に比較して短いことを特徴とする請求項１記載の手
の血流調整装置。3. The width of the chamber in the longitudinal direction of the band,
A predetermined distance corresponding to the distance between the radial artery and the ulnar artery of the wrist
2. The blood flow adjusting device according to claim 1, wherein the distance is shorter than the interval .
脈と尺骨動脈とに対し収縮期の血圧以上まで加圧を行つ
た後に、減圧を行いながら指の末梢動脈の血流を測定す
ることにより血圧の測定が可能であることを特徴とする
請求項１乃至３のいずれかに記載の手の血流調整装置。 In the blood flow adjusting device wherein the hand, the pressure to over systolic blood pressure with respect to the wrist of the radial artery and the ulnar artery after having conducted, measuring the blood flow in peripheral arteries of the fingers while vacuum blood flow conditioner hand according to any one of claims 1 to 3, characterized in that it is possible to measure the blood pressure by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30036891A JP3239157B2 (en) | 1991-11-15 | 1991-11-15 | Hand blood flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30036891A JP3239157B2 (en) | 1991-11-15 | 1991-11-15 | Hand blood flow regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05137730A JPH05137730A (en) | 1993-06-01 |
| JP3239157B2 true JP3239157B2 (en) | 2001-12-17 |
Family
ID=17883939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30036891A Expired - Fee Related JP3239157B2 (en) | 1991-11-15 | 1991-11-15 | Hand blood flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3239157B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926666B (en) * | 2009-06-24 | 2013-03-13 | 上海微创医疗器械（集团）有限公司 | Radial artery hemostat |
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|---|---|---|---|---|
| JP3656147B2 (en) * | 1997-03-17 | 2005-06-08 | 松下電器産業株式会社 | Biological acoustic sensor |
| EP0960597A1 (en) * | 1998-05-28 | 1999-12-01 | Microlife Systems AG | An apparatus and a method for non-invasive measurement of the arterial blood pressure |
| JP3243228B2 (en) | 1998-05-28 | 2002-01-07 | マイクロライフ システムズ エージー | An arterial blood pressure measurement device that is not inserted into the body |
| JP3687546B2 (en) * | 2001-02-05 | 2005-08-24 | 松下電工株式会社 | Sphygmomanometer |
| US8048105B2 (en) * | 2007-04-19 | 2011-11-01 | Western Clinical Engineering Ltd. | Adaptive surgical tourniquet apparatus and method |
| US10905361B2 (en) | 2013-05-06 | 2021-02-02 | Promedica Health System, Inc. | Radial check device |
| CA2993297C (en) * | 2015-08-05 | 2024-02-13 | Vasoinnovations, Inc. | Apparatus and method to stop bleeding |
| JP6544854B2 (en) * | 2015-09-03 | 2019-07-17 | テルモ株式会社 | Hemostatic device |
| CN108024818B (en) | 2015-09-03 | 2021-07-16 | 泰尔茂株式会社 | hemostatic device |
| JP6612561B2 (en) * | 2015-09-03 | 2019-11-27 | テルモ株式会社 | Hemostatic device |
| JP6612560B2 (en) * | 2015-09-03 | 2019-11-27 | テルモ株式会社 | Hemostatic device |
| KR102164497B1 (en) * | 2019-06-12 | 2020-10-12 | 주식회사 비티 | Arterial puncture training model |
-
1991
- 1991-11-15 JP JP30036891A patent/JP3239157B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926666B (en) * | 2009-06-24 | 2013-03-13 | 上海微创医疗器械（集团）有限公司 | Radial artery hemostat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05137730A (en) | 1993-06-01 |
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