CN101410051B - Cuff for sphygmomanometers - Google Patents
Cuff for sphygmomanometers Download PDFInfo
- Publication number
- CN101410051B CN101410051B CN2007800106589A CN200780010658A CN101410051B CN 101410051 B CN101410051 B CN 101410051B CN 2007800106589 A CN2007800106589 A CN 2007800106589A CN 200780010658 A CN200780010658 A CN 200780010658A CN 101410051 B CN101410051 B CN 101410051B
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- mentioned
- cuff
- sphygmomanometers
- wrist strap
- flexible wrist
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- 210000000707 wrist Anatomy 0.000 claims description 142
- 238000012423 maintenance Methods 0.000 claims description 64
- 229920001971 elastomer Polymers 0.000 claims description 45
- 239000000806 elastomer Substances 0.000 claims description 36
- 239000004744 fabric Substances 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 13
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- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 230000036772 blood pressure Effects 0.000 abstract description 30
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Images
Abstract
A cuff for sphygmomanometers increased in durability by providing an excellent mechanical strength to a fastening mechanism and a holding mechanism, reduced in size, increased in blood pressure measuring accuracy by improving its fittability to the arm of the user, and increased in operability. The cuff (1) for sphygmomanometers comprises the fastening mechanism (2) for fastening a flexible cuff (11) and the holding mechanism (3) for holding the fastening position of the fastened flexible cuff (11). The fastening mechanism (2) comprises a rack (42) formed in a fastening belt (4) and a pinion gear (22). When the pinion gear (22) is rotated, the rack (42) is fed in the fastening direction. The holding mechanism (3) has holding holes (43) formed in the fastening belt (4) at multiple positions in the longitudinal direction and holding pins (31) engageable with the holding holes (43). The fastening position of the flexible cuff (11) can be held by engaging the holding pins (31) with the holding holes (43).
Description
Technical field
The present invention relates to cuff for sphygmomanometers.Particularly, the mechanical strength of the clamp mechanism of this cuff for sphygmomanometers and maintaining body is very outstanding.Therefore, cuff for sphygmomanometers is miniaturized when durability improves.In addition, the blood pressure measurement precision and the operability of cuff for sphygmomanometers are improved.And then cuff for sphygmomanometers is provided with the two ends that connect flexible wrist strap and acts on the elastomer of opening direction.Thus, can insert or take out arm easily to flexible wrist strap.
Background technology
In recent years, sphygomanometer is purpose with the health control, spreads to widely in the general family.General home-use sphygomanometer is made of measurement section and cuff for sphygmomanometers usually.Measurement section is automatically measured and display of blood pressure.In addition, cuff for sphygmomanometers has airbag etc.By above-mentioned measurement section, can measure blood pressure at short notice simply.But the user for sphygomanometer is wound in arm with cuff for sphygmomanometers, or from the operation that arm is pulled down, becomes the most loaded down with trivial details operation.
Therefore,, make the old man wait a people also can to measure easily, developed various technology in order to improve above-mentioned loaded down with trivial details operation.
(prior art example)
For example, the sphygomanometer clamping device that patent documentation 1 is put down in writing is provided with sleeve pipe, actuator (actuator), first rack rails, secondary gear, second rack rails and electrode.
Sleeve pipe is with the airbag clamping and be fixed in upper arm.Actuator shrinks to direction of an electric field by applied voltage, in addition, with the vertical direction of direction of an electric field on expand.First rack rails is fixed in an end of actuator.The secondary gear and first rack rails mesh and are configured.Second rack rails and secondary gear engagement.Electrode is configured for applied voltage.
Above-mentioned sphygomanometer clamping device does not need complicated mechanism such as motor or clutch.In addition, this sphygomanometer clamping device can carry out the responsiveness clamping action better than motor by easy formation.And then this sphygomanometer clamping device is miniaturized and lightness.
The cuff for measuring blood pressure that patent documentation 2 is put down in writing is made of housing, butterfly axle and cuff main body.
The inside of housing is provided with has the rotating shaft of carrying with roller and driven gear.The butterfly axle is provided with driven wheel and interior wheel.This driven wheel be subjected to spring action and with respect to housing towards the top, the lower end combines with the driven gear screw thread.In addition, the upper end of interior wheel is embedded in the butterfly lid by spring ball (spring ball).The words that the butterfly lid rotates should be rotated by interior wheel.In addition, by certain rotary load, the butterfly shell dallies.One end of cuff main body is fixed on the appropriate location of housing, and the other end is inserted in housing by carrying with roller.
This cuff for measuring blood pressure has reverse to be prevented with gear and ratchet portion.Reverse prevents to use gear, prevents the reverse of butterfly axle.Ratchet portion and reverse prevent to use gears engaged.Thus, cuff for measuring blood pressure, the diameter that makes the butterfly lid change the words cuff main body of revolving diminishes.In addition, cuff for measuring blood pressure is if pushing the words ratchet portion of butterfly lid comes off, and the diameter of cuff main body is got back to original size.
The wrist strap of the sphygomanometer that patent documentation 3 is put down in writing, portion has airbag and elastic plate within it.This elastic plate is arranged on the outside of airbag, keeps the cyclic form of this elastic plate.In addition, this elastic plate has and makes the partly thin-walled portion of attenuation of the axial thickness of its wrist.
Adopt the wrist strap of this sphygomanometer, distortion easily because thin-walled portion and elastic plate (wrist strap) become.Therefore, the wrist strap of sphygomanometer can be adapted to the arm of straight arm or gradually thin all shapes such as arm simply.
Patent documentation 1: day disclosure communique, spy open 2006-6450 number
Patent documentation 2: day disclosure communique, real opening flat 2-37604 number
Patent documentation 3: No. the 3740985th, day disclosure communique, special permission
Summary of the invention
But the sphygomanometer in the above-mentioned prior art example all is wound in cuff on the arm, and after clamping air is sent and be depressed into airbag.At this moment, when arm is oppressed, desire to make the bigger masterpiece of sleeve pipe or the expansion of cuff main body to be used for circumferencial direction.
But there is the danger of the tooth breakage of rack rails or secondary gear in above-mentioned sphygomanometer clamping device.For fear of this danger, need strictness to select the shape of rack rails or secondary gear, material etc., be the structure that is difficult to guarantee mechanical strength.
In addition, above-mentioned cuff for measuring blood pressure prevents with gear and ratchet portion though have to reverse, and exists and reverses the danger that prevents with the tooth breakage of gear.For fear of this danger, need the strict shape of selecting reverse to prevent to use gear, material etc., be the structure that is difficult to guarantee mechanical strength.
The deficiency of these structure mechanical strengths exists durability is brought harmful effect, easy bad problem.
And then the sphygomanometer clamping device is though thereby exist the problem that switch sleeve pipe sleeve pipe automatically can't corresponding arm shape property next to the shin difference.In addition, existing structure becomes big and problem that can't seek to reduce production costs.
In addition, cuff for measuring blood pressure, when making the spring of ratchet portion above acting on adopt the big spring of characterization factor of the spring, rotation butterfly lid needs bigger power.Therefore, the suffering that also exists operability to reduce.
And then above-mentioned sphygomanometer is with clamping device or cuff for measuring blood pressure, and cuff is remained in state cylindraceous, the diameter of cuff diminishes.Therefore, the arm shape that is difficult to corresponding frusto-conical.Therefore, under the situation of muscularity arm etc., thereby exist the inhomogeneous problem that can't measure blood pressure accurately of compressing of arm being carried out by airbag.
In addition, the wrist strap of above-mentioned sphygomanometer, when wrist strap is wound in arm, on an elastomeric end being hung over the arm of need measuring in, the other end is wound in arm.This operation is the operation that needs dexterity (knack).And then, when people of user reels wrist strap, must arrest wrist strap and carry out the above-mentioned operation that needs dexterity by one hand.This operation exist old man for the mobility of finger or grip decay wait the problem of harshness relatively.
In addition, the wrist strap of above-mentioned sphygomanometer, desire makes the partly thin-walled portion of attenuation of the axial thickness of wrist by forming on elastic plate, and improves the property next to the shin to the different shape arm.But in order to realize this purpose, general elasticity of demand plate has enough flexible, but adopts elastic plate to have enough flexible structure, and elastic plate can easy deformation.That is to say, when inserting arm, elastic plate must be maintained extended mode, or behind blood pressure measurement, open elastomer and take out arm, thereby exist the problem that operability reduces.
The present invention proposes for the problem that solves aforesaid prior art and have.That is to say, the object of the present invention is to provide a kind of, by making clamp mechanism and maintaining body form the outstanding structure of mechanical strength, can when improving durability, realize miniaturization, and then, by improving property next to the shin, the certainty of measurement of blood pressure is improved to arm, in addition, can improve the cuff for sphygmomanometers of operability.
In order to achieve the above object, cuff for sphygmomanometers of the present invention, clamp the part of body by clamping part, this cuff for sphygmomanometers constitutes, be provided with clamp mechanism and maintaining body, wherein, clamp mechanism have rack rails and with the rack rails transfer unit of this rack rails engagement, maintaining body has and keeps with the hole and be embedded in the maintenance parts in this maintenance usefulness hole; Above-mentioned rack rails and above-mentioned clamping part are formation integrally, and simultaneously, above-mentioned maintenance is set up with the above-mentioned clamping part of hole break-through.
Like this, because rack rails is formed on the clamping part, therefore can effectively utilizes the space and the tooth of rack rails and rack rails transfer unit is maximized.Therefore, can easily improve the mechanical strength of clamp mechanism, clamp mechanism is oversimplified and miniaturization.In addition, owing to keep being formed on the clamping part, and be held with parts, therefore can effectively utilize the space and the mechanical strength that improves maintaining body also keeps securely by the maintenance that embeds with the hole.Thereby, can make the maintaining body miniaturization.And then, can calculate maintenance intensity separately with clamp mechanism, therefore can easily design.
In addition, be banded with above-mentioned clamping part for good.
Like this, structure is oversimplified, thereby can seek miniaturization and lightness.
In addition, being provided with flexible wrist strap, above-mentioned rack rails with above-mentioned clamping part, to be formed at above-mentioned flexible wrist strap be good.
Like this, the parts number of packages is cut down, thereby can seek the reduction of production cost.In addition, in general this flexible wrist strap, has and is used for flexible outstanding part of reeling with the state that adapts to arm and the outstanding part of mechanical strength that is formed with rack rails.
In addition, to be formed at above-mentioned clamping with band, above-mentioned rack rails be good with band in the clamping that is provided with flexible wrist strap with above-mentioned clamping part and is wound in the periphery of this flexible wrist strap.
Like this, when clamp mechanism clamps flexible wrist strap, can integrally clamp from the circumferencial direction of flexible wrist strap.Therefore, for the user, harmony arm is clamped very much.In addition, air is being sent when being depressed into airbag, strength also is scattered in the circumferencial direction integral body that clamps with band, therefore can prevent that rapid power from putting on maintaining body, thereby can improve the durability of maintaining body.
In addition, be involved in the inboard of the other end with an end of above-mentioned flexible wrist strap, one end and the other end of above-mentioned flexible wrist strap are connected to good by any one elastomer at least in the cloth shape, band shape or the rope form elastomer that this flexible wrist strap are acted on open direction.
Like this, the clamped condition of flexible wrist strap is disengaged, and flexible wrist strap is opened really and automatically by elastomeric recuperability.Thus, behind blood pressure measurement, can take out arm from flexible wrist strap easily and promptly.In addition, when the clamped condition of flexible wrist strap is disengaged, be maintained at the unfolded significantly state of flexible wrist strap, therefore can easily arm be inserted flexible wrist strap by elastomeric recuperability.
And then, as elastomer, adopt any one elastomer at least in cloth shape, band shape or the rope form elastomer.Thus, when flexible wrist strap was clamped in arm, elastomer can deform flexibly, therefore can avoid damaging the problem of sense next to the shin.In addition, can not hinder the flexible of wrist strap, therefore can corresponding various arm shapes.Therefore, even the arm of muscularity for example also can be oppressed arm equably by airbag, thereby can be measured blood pressure accurately.
In addition, it is good having the width identical with above-mentioned flexible wrist strap with the elastomer of above-mentioned cloth shape.
Like this, flexible wrist strap and elastomer become slightly columnar ring bodies.Thus, when can making simple shapeization, can improve the correspondence of flexible wrist strap for the arm shape, and then, also can make the clamping force of clamp mechanism act on the upper end or the bottom of flexible wrist strap.Therefore, can further improve property next to the shin.
In addition, be good with above-mentioned clamping with the state that band keeps an end of above-mentioned flexible wrist strap to be involved in the inboard of the other end.
Like this, be depressed into airbag, clamp the state that also can keep flexible wrist strap with band even air send.In addition, when the clamped condition of flexible wrist strap was disengaged, the state that an end of flexible wrist strap is involved in the inboard of the other end was maintained.Thus, can improve operability when arm inserted flexible wrist strap.
In addition, have 20%～80% width of above-mentioned flexible wrist strap width with above-mentioned clamping with band, and then the central part that is positioned at (hanging on) above-mentioned flexible wrist strap is good.
Like this, the flexible wrist strap part distortion freely that clamps with band is not installed, thus arm shape that can corresponding frusto-conical.Therefore, can utilize airbag equably arm to be oppressed, thereby can measure blood pressure accurately.
In addition, to become the thickness of above-mentioned clamping part be good to the transverse tooth thickness that is arranged on vertical side of above-mentioned clamping part, above-mentioned rack rails with above-mentioned rack rails.
Like this, simple structureization can be made, thereby the reduction of production cost can be sought.
In addition, it is good being arranged on the peristome longitudinally that is formed at above-mentioned clamping part with above-mentioned rack rails.
Like this, rack rails can not given prominence to laterally, therefore can alleviate the damage to rack rails, thereby can improve durability.
In addition, be that pinion, worm gear or worm screw are good with above-mentioned rack rails transfer unit.
Like this, simple structureization can be made, thereby the reduction of production cost can be sought.
In addition, be that maintenance is good with pin with above-mentioned maintenance parts.
Like this, can realize sufficiently solid mechanical strength with simple structure.
In addition, be provided with the knob that is used to make above-mentioned rack rails transfer unit rotation, and above-mentioned maintaining body has makes above-mentioned maintenance act on the afterburning parts of above-mentioned maintenance with the embedding direction in hole with parts with above-mentioned clamp mechanism; Make the words of above-mentioned knob to the clamping direction rotation, above-mentioned maintenance is resisted the active force of above-mentioned afterburning parts with parts and is withdrawed from the hole from above-mentioned maintenance, the words that above-mentioned knob is further rotated to clamping direction, above-mentioned clamping part moves, moves with position component to above-mentioned maintenance with the hole with the maintenance that parts withdrawed from is positioned at above-mentioned clamping part with the hole a distolateral maintenance longitudinally with respect to above-mentioned maintenance to clamping direction, uses the hole thereby above-mentioned maintenance is embedded in mobile above-mentioned maintenance of coming with parts by above-mentioned active force.
Like this, clamping part, thus move the maintenance of coming and move the part (upper arm) that can clamp body to clamping direction in the hole keeping being embedded at any time with parts.
In addition, be provided with above-mentioned knob that to make above-mentioned rack rails transfer unit be good to the ratchet mechanism and the torque limit mechanism of clamping direction rotation.
Like this, can avoid user to clamp over-drastic problem by torque limit mechanism.In addition, can positively be clamped to the clamped position that is fit to measurement.And then, even the user mistake also can prevent the problem of maintaining body breakage by ratchet mechanism to the direction rotary knob energetically that relaxes.
In addition, it is good having sound insulation mechanism with above-mentioned knob.
Like this, the noise in the time of can reducing the work of ratchet mechanism or torque limit mechanism.
In addition, be mounted in the sound-insulating member on the above-mentioned knob with above-mentioned sound insulation mechanism and/or the sound insulation thin slice that is installed on the sound source in the above-mentioned knob is good.
Like this, can reduce noise effectively.In addition, simple structureization can be made, thereby the reduction of production cost can be sought.
In addition, have with above-mentioned maintaining body that to be used for extracting above-mentioned maintenance from above-mentioned maintenance forcibly with the hole be good with the release control stick of parts.
Like this, by pushing the release control stick, the flexible wrist strap that can positively relax can improve operability.
In addition, be good with the interference part that is provided with the impulsive sound when reducing above-mentioned release control stick and closing.
Like this, can reduce impulsive sound effectively.In addition, simple structureization can be made, thereby the reduction of production cost can be sought.
In addition, it is good being provided with the driver part that above-mentioned rack rails transfer unit is rotated with above-mentioned clamp mechanism.Like this, the clamping automatization of clamping part can be made, thereby the convenience of use can be further improved.
In addition, be good with the vertical two ends that above-mentioned rack rails are formed at relatively above-mentioned clamping part.
Like this, when can making clamping distance for the anglec of rotation of knob become twice, can improve the mechanical strength of clamp mechanism.
In addition, be that double rack is good with above-mentioned rack rails.
Like this, can carry out vertically moving of clamping part well by equilibrium sense, simultaneously, can improve the mechanical strength of clamp mechanism.
Description of drawings
Fig. 1 is the approximate three-dimensional map of first example of expression cuff for sphygmomanometers of the present invention.
Fig. 2 is an approximate three-dimensional map that first example of expression cuff for sphygmomanometers of the present invention relates to, the state of dismounting behind the protecting cover.
Fig. 3 is the summary upward view of Fig. 2.
Fig. 4 is the summary side elevation of Fig. 2.
Fig. 5 is a summary section that first example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate clamp mechanism and maintaining body, positive apparent direction.
Fig. 6 be that first example of cuff for sphygmomanometers of the present invention relates to, be used to illustrate summary amplification profile clamp mechanism and maintaining body, that overlook direction.
Fig. 7 be that first example of cuff for sphygmomanometers of the present invention relates to, be used to illustrate and discharge summary amplification profile state, that overlook direction that control stick is pressed.
Fig. 8 is a summary amplification stereogram that first example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate the knob structure.
Fig. 9 is a summary amplification plan view that first example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate the knob structure.
Figure 10 is a summary amplification plan view that first application examples of first example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate clamping usefulness band.
Figure 11 is a summary amplification plan view that second application examples of first example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate clamping usefulness band.
Figure 12 be that second example of cuff for sphygmomanometers of the present invention relates to, be used to illustrate flexible wrist strap and the elastomeric approximate three-dimensional map of cloth shape.
Figure 13 is the vertical view of Figure 12, and (a) the state skeleton diagram down of expression maximum dimension D (b) represents to measure skeleton diagram under the state of diameter d.
Figure 14 is an approximate three-dimensional map that the 3rd example of expression cuff for sphygmomanometers of the present invention relates to, the state of dismounting behind the protecting cover.
Figure 15 is the skeleton diagram of that the 3rd example of cuff for sphygmomanometers of the present invention relates to, as to be used to illustrate knob external structure, (a) expression vertical view, (b) expression side view, (c) expression back view.
Figure 16 is an in-built summary amplification back view that the 3rd example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate knob.
Figure 17 is the approximate vertical view of Figure 14.
Figure 18 is a summary section that the 3rd example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate clamp mechanism and maintaining body, positive apparent direction.
The specific embodiment
(first example)
Below, describe with reference to first example of accompanying drawing cuff for sphygmomanometers of the present invention.
Fig. 1 is the approximate three-dimensional map of first example of expression cuff for sphygmomanometers of the present invention.
In the figure, cuff for sphygmomanometers 1 has: clamp mechanism 2, maintaining body 3, as the clamping of clamping part with 4 and flexible wrist strap 11, the airbag 12 that is provided with conduit 121 and protecting cover 13 etc.
This cuff for sphygmomanometers 1 when measuring blood pressure, is rolled into flexible wrist strap 11 cylindraceous with arm (not shown) insertion.Then, with flexible wrist strap 11 rolling-in, the diameter of flexible wrist strap 11 diminishes.Thus, flexible wrist strap 11 is wound on the arm.
(flexible wrist strap)
Fig. 2 is an approximate three-dimensional map that first example of expression cuff for sphygmomanometers of the present invention relates to, the state of dismounting behind the protecting cover.
In addition, Fig. 3 is the summary upward view of Fig. 2.
And then Fig. 4 is the summary side elevation of Fig. 2.
In Fig. 2,3,4, flexible wrist strap 11 (is commonly referred to as cuff.), be resinous thin slice cylindraceous.In addition, vertical two ends of flexible wrist strap 11, overlapping approximately in a circumferential direction 180 °.Flexible wrist strap 11 has flexible, and its diameter increases and decreases according to the thickness of arm.
In addition, be pasted with airbag 12 cylindraceous on the inner surface of flexible wrist strap 11.This airbag 12, the outstanding conduit 121 that is provided with on orientation arm.When measuring blood pressure, air is sent by conduit 121 to be depressed into airbag 12.
(clamping) with band
Clamp with 4 be resinous, be shaped as circular-arc band.From clamp with 4 longitudinally slightly central authorities be formed with the peristome 41 of slotted hole shape to the other end.Taken in pinion 22 in this peristome 41.On the top of peristome 41 (side surface part longitudinally of peristome 41), be formed with rack rails 42 with pinion 22 engagements.The transverse tooth thickness of rack rails 42 becomes and clamps with 4 thickness.
In addition, clamp, in the upper and lower of width, be set side by side with a plurality of maintenances and use hole 43 through total length with being with 4.Keep being embedded in this maintenance and use hole 43 with pin 31.Keep spacing, be shorter than the twice that keeps with the diameter in hole 43 with hole 43.Thus, can carry out the inching of holding position.
And then, in the part that does not form peristome 41, above maintenance with hole 43 with below maintenance usefulness hole 43 between, be equipped with two through holes 44.Like this, can cut down fee of material.In addition, do not form peristome 41 part rigidity be formed with peristome 41 part rigidity about equally.Therefore, flexible wrist strap 11 can irrespectively be kept slightly cylindric with the holding position.
In addition, clamp, have enough mechanical strengths as rack rails 42 with 4 thickness that have about 2～3mm usually.
Clamp an end longitudinally of using with 4, be connected with base station 20 by connecting plate 24.This connecting plate 24 rotates and is supported in base station 20 by axle freely.In addition, clamp the other end of using with 4 longitudinally, be inserted into the groove 201 of base station 20.That is to say, clamp with 4 peripheries that are wound in flexible wrist strap 11.
Like this, when clamp mechanism 2 clamps flexible wrist strap 11, can integrally clamp from the circumferencial direction of flexible wrist strap 11.Therefore, very harmony ground clamps the arm of user.
In addition, when sending the pressure air to airbag 12, strength is scattered in and clamps the circumferencial direction integral body of using with 4.Therefore, can prevent that rapid power from putting on maintaining body 3, thereby can improve the durability of maintaining body 3.
In addition, clamping with 4 about 20～80% width with width of flexible wrist strap 11, and then the summary central part that is positioned at the orientation arm of flexible wrist strap 11 is good.Like this, install to clamp with part and be out of shape freely with 4 flexible wrist strap 11, thus arm shape that can corresponding frusto-conical.Therefore, equably arm is oppressed, thereby can measure blood pressure accurately by airbag 12.In addition, the about reason more than 20% that is set to the width of flexible wrist strap 11 is, and is not enough about 20%, can't integrally clamp flexible wrist strap 11.In addition, the about reason below 80% that is set to the width of flexible wrist strap 11 is, surpasses 80%, and the crushed element freely of flexible wrist strap 11 becomes too small, thus can't corresponding frusto-conical etc. various arm shapes.
(clamp mechanism)
In addition, clamp mechanism 2 has the knob 21 that is used to make pinion 22 rotations.Pinion 22 screws in and is installed on this knob 21.Pinion 22 is pressed into rotating shaft 23 with the state that screw-in is installed on knob 21.By forming such formation, can effectively utilize the space, the tooth of rack rails 42 and pinion 22 is maximized.Therefore, when the mechanical strength that makes clamping mechanical 2 easily improved, clamp mechanism 2 was oversimplified and miniaturization.
To right handed words, pinion 22 rotates to clockwise direction with knob 21 for the clamp mechanism 2 of this example, user.Thus, rack rails 42 moves to clamping direction, and clamp mechanism 2 clamps flexible wrist strap 11.
In addition, on four positions of above-mentioned groove 201, be formed with fastening portion 25 and jut 26 respectively.Fastening portion 25 blocks and clamps the surface of using with 4.Jut 26 is hemispherical, joins with the side that clamps with 4.Like this, clamp with 4 in the moving of frontal, can make to clamp with being with 4 successfully to move in restriction.And then, adjust its moving direction so that clamp be with 4 not adipping move.
In addition, base station 20 is, the phase fishplate bar 27 on radius of curvature inclined-plane of standard with flexible wrist strap 11 is from the upper end of base plate and lower end surface outstanding setting of direction to flexible wrist strap 11.Thus, clamping with being with 4 when clamped, the bottom surface of base station 20 can directly not join with flexible wrist strap 11.Therefore, the drum of flexible wrist strap 11 is roughly kept.
In addition, in this example, base station 20 is not fixed on the flexible wrist strap 11, but forms the formation that moves freely.But, be not limited to this formation.For example, also can form the formation that base station 20 is fixed on flexible wrist strap 11 by bonding agent etc.
(maintaining body)
Maintaining body 3 is provided with and keeps with hole 43, a pair of maintenance pin 31, spring 35 and release control stick 36.
Keep with hole 43, be formed at above-mentioned clamping with a plurality of longitudinally positions of 4.A pair of maintenance is embedded in this maintenance with pin 31 and uses hole 43.As the spring 35 of afterburning parts, make to keep acting on the embedding direction that keeps with hole 43 with pin 31.Discharge control stick 36, when maintenance is extracted maintenance with pin 31 forcibly with hole 43, using.
Keep with pin 31, rotate freely by axle 32 and be supported on the height and position of using hole 43 corresponding to the maintenance of top and below by axle.In addition, axle 32 is installed on the base station 20 by bolt 34.
In addition, spring (reversing spring) 35 is supported by axle by axle 33.One square end portion of spring 35 makes and keeps acting on the embedding direction that keeps with hole 43 with pin 31.In addition, axle 33 is installed on the base station 20 by bolt 34.
In addition, axle 32,33 is installed on its two ends by bolt 34 screw-ins and is fixed in base station 20.But the fixed part of axle 32,33 is not limited to this bolt 34.For example, also E ring can be waited the two ends that be embedded in axle 32,33 and be fixed on the base station 20.
At this, as shown in Figure 6, keeping with pin 31 is center of rotation and by the axle support with the axle 32 that is provided in the left side oblique upper with respect to the pin central point.Therefore, make knob 21, embed and keep, and keep joining and push with pin 31 with the maintenance of pin 31 sidewall with hole 43 to clockwise direction (clamping direction) rotation.By the effect of this power, with axle 32 be the maintenance of center of rotation with pin 31, the active force of antagonism spring 35 and easily withdrawing from hole 43 from keeping.Then, make knob 21, clamp with being with 4 to move to clamping direction further to clockwise direction (clamping direction) rotation.Then, be positioned at the maintenance of opening the direction side with respect to the maintenance of withdrawing from hole 43 and move with the position of pin 31 to keeping, keep being embedded in mobile maintenance usefulness hole 43 of coming with the active force of pin 31 by spring 35 with hole 43.Repeat above-mentioned action, keep being embedded in mobile maintenance of coming at any time and use hole 43 with pin 31.In addition, clamp, clamp flexible wrist strap 11 with being with 4 to move to clamping direction.
With respect to this, keep with under the state in hole 43 keeping being embedded in pin 31, even clamp with being with 4 to desire to move to opening direction, the axle Support Position of active force and axle 32 by spring 35, maintenance can not withdrawed from hole 43 from maintenance with pin 31 yet.That is to say, keep being kept, so can keep the clamped position of clamped flexible wrist strap 11 with the state in hole 43 owing to keep being embedded in pin 31.Like this, maintaining body 3 when can and keep securely in the mechanical strength that easily improves maintaining body 3, makes maintaining body 3 miniaturizations by effectively utilizing the space.And then, can calculate maintenance intensity separately with clamp mechanism 2, therefore can easily design.
In addition, maintaining body 3 is to discharge control stick 36 and be connected with pin 31 with maintenance by connecting portion 37.Thus, discharge control stick 36 and connecting portion 37, act on the direction (closing direction) opposite with flexible wrist strap 11 by spring 35.In addition, the connecting portion 37 by afterburning joins with the brake 28 (with reference to Fig. 5) of base station 20.Thus, keep pin central point, be positioned at the summary central part (with reference to Fig. 6) that clamps with 4 thickness direction with pin 31.
When opening the flexible wrist strap 11 of clamping, will discharge control stick 36 and push to flexible wrist strap 11 directions (opening direction).By this operation, as shown in Figure 7, connecting portion 37 and maintenance, keep withdrawing from hole 43 from maintenance with pin 31 to counterclockwise rotating with pin 31.Then, clamp with being with 4 to move to opening direction, the flexible wrist strap 11 of clamping is opened.That is to say, discharge control stick 36 by pushing, can be really and the flexible wrist strap 11 that easily relaxes, operability is improved.
(knob)
Fig. 8 is a summary amplification stereogram that first example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate the knob structure.
In addition, Fig. 9 is first example summary amplification plan view that relate to, that be used to illustrate the knob structure of cuff for sphygmomanometers of the present invention.
In Fig. 8,9, knob 21 is made of knob main body 210, pinion 22, ratchet 211, wheel 214 and a pair of leaf spring 213.
Knob main body 210 has formed the round-ended cylinder shape.Pinion 22, the state that is embedded into a part screws in the inboard that is installed on knob main body 210.Ratchet 211 gives prominence to being provided with eight ratchets 212, and screws in the circumferential lateral surface that is installed in knob main body 210.Wheel 214 has formed the round-ended cylinder shape, and rotation is arranged on the bottom (opposition side of pinion 22) of knob main body 210 freely.A pair of leaf spring 213 forms slightly " コ " word shape, and is set to respect to being formed centrally point symmetry in the knob 21.
One end of leaf spring 213 screws in and is installed on wheel 214, and its other end moves freely and joins with the inner side surface of taking turns 214.And then, the abutted surface of ratchet 211 sides in the leaf spring 213 is slightly relative with ratchet 212.This leaf spring 213 plays a role as the retainer in the ratchet mechanism.This ratchet mechanism has the torque limit function.
User makes wheel 214 to opening direction rotation, and leaf spring 213 is crossed the inclined-plane of ratchet 212, so pinion 22 is to opening the direction rotation, thereby keeps halted state.With respect to this, to make wheel 214 to the clamping direction rotation than the little torque of clamping torque that is set, the abutted surface of leaf spring 213 is pushed ratchet 212, and ratchet 211, knob main body 210 and pinion 22 rotate to clamping direction.In addition, make wheel 214 to the clamping direction rotation with the torque more than the clamping torque that is set,, cross ratchet 212 owing to leaf spring 213 deforms though the abutted surface of leaf spring 213 joins with ratchet 212, therefore pinion 22 does not rotate to clamping direction, thereby keeps halted state.
Like this, the knob 21 of this example is provided with and makes ratchet mechanism and the torque limit mechanism of pinion 22 to the clamping direction rotation.Knob 21 by torque limit mechanism, when can avoiding user to clamp over-drastic problem, positively is clamped to the clamped position that is fit to measurement.And then, by ratchet mechanism,, also can prevent the problem of maintaining body breakage even the user mistake is rotated knob 21 brute forces to the direction of relaxing.
In addition, in this example, on knob 21, be provided with pinion 22.But, be not limited to this.For example, also can make pinion 22 be arranged at base station 20, knob 21 makes pinion 22 rotations by joint etc.
Using method and action to the cuff for sphygmomanometers 1 of above-mentioned formation describe.
At first, measure the user of the cuff for sphygmomanometers 1 of blood pressure, push release control stick 36 to the direction of flexible wrist strap 11.Thus, cuff for sphygmomanometers 1 is, clamps with 4 by clamping with 4 and/or the recuperability of flexible wrist strap 11 and moving to opening direction, and it is big that the diameter of flexible wrist strap 11 and airbag 12 becomes.
Then, user make knob 21 towards the top like that with cuff for sphygmomanometers 1 traverse, and will be for example left arm insert airbag 12.
Then, user makes knob 21 rotate to clockwise direction (clamping direction).By this operation, pinion 22 is sent rack rails 42 to clamping direction, clamps with being with 4 to move to clamping direction, and the diameter of flexible wrist strap 11 and airbag 12 diminishes.In this period, maintaining body 3 repeats to keep with pin 31 for keeping withdrawing from and embedding with hole 43.At this moment, when between left arm and airbag 12, having the gap, can be with less power rotary knob 21.
Next, user makes knob 21 further to clockwise direction (clamping direction) rotation, and the diameter of flexible wrist strap 11 and airbag 12 further diminishes, and the gap between left arm and the airbag 12 disappears, and makes the torque of knob 21 rotations become big.Therefore, user is with the power corresponding to this torque, rotary knob 21.The user correspondence becomes big torque gradually, with bigger power rotary knob 21.Then, arrive the torque that is set, the torque limit mechanism of knob 21 carries out work, and the wheel 214 of knob 21 dallies.At this moment, use hole 43, therefore can keep the clamped condition of flexible wrist strap 11 well owing to keep having embedded maintenance with pin 31.
Then, air is sent to be depressed into airbag 12, and blood pressure is measured.
At this moment, air is sent to be depressed into airbag 12, and bigger external force acts on and clamps the circumferencial direction of using with 4.Cuff for sphygmomanometers 1 as mentioned above, is used hole 43 owing to keep being embedded in the maintenance that clamps with 4 with pin 31, therefore can keep the clamped position of flexible wrist strap 11.
Then, the measurement result of display of blood pressure, air is from airbag 12 d/d words, and user is pushed and is discharged control stick 36.Thus, cuff for sphygmomanometers 1 is, clamps with 4 by clamping with 4 and/or the recuperability of flexible wrist strap 11 and moving to opening direction, and it is big that the diameter of flexible wrist strap 11 and airbag 12 becomes.
Then, user takes out left arm from airbag 12, and cuff for sphygmomanometers 1 is returned to original position, finishes the measurement of blood pressure.
Like this, adopt the cuff for sphygmomanometers 1 of this example, form the outstanding structure of mechanical strength, can when improving durability, realize miniaturization by making clamp mechanism 2 and maintaining body 3.And then, owing to can make flexible wrist strap 11, therefore can prevent to measure error corresponding to the arm shape, can improve the certainty of measurement of blood pressure simultaneously.And then, owing to can therefore can eliminate the loaded down with trivial details sensation of operation that clamps cuff for sphygmomanometers 1 under the prior art with one hand operation knob 21 and discharge control stick 36 positively.
In addition, in above-mentioned example, adopted in the other end that clamps with 4 and formed peristome 41, formed the formation of rack rails 42 in a side (upper side) of peristome 41, but be not limited to this.
For example, as shown in figure 10, also can adopt on a vertical side's end to form peristome 41a and to form rack rails 42a, and then the clamping that forms peristome 41 and form rack rails 42 at the upper side of peristome 41 on the opposing party's end is with band 4a in the lower side of peristome 41a.Like this, can make clamping distance become twice, simultaneously, can improve the mechanical strength of clamp mechanism 2 for the anglec of rotation of pinion 22.
In addition, as shown in figure 11, also can adopt on a vertical side's end and to form peristome 41b and to form rack rails 42 in the lower side of peristome 41b, and then the clamping that forms rack rails 42b at the upper side of peristome 41b combines with pinion 22 screw threads with band 4b, and the bonded pinion 22b of setting and rack rails 42b screw thread, thereby form the double rack structure.Like this, can clamp well with being with vertically moving of 4b by equilibrium sense, simultaneously, can improve the mechanical strength of clamp mechanism.
(second example)
Below, describe with reference to second example of accompanying drawing cuff for sphygmomanometers of the present invention.
The cuff for sphygmomanometers of this example is compared its difference with the cuff for sphygmomanometers 1 of first example and is, setting has the elastomeric flexible wrist strap 11c of cloth shape and replaces flexible wrist strap 11.
Figure 12 be that second example of cuff for sphygmomanometers of the present invention relates to, be used to illustrate flexible wrist strap and the elastomeric approximate three-dimensional map of cloth shape.
In addition, Figure 13 is the vertical view of Figure 12, and (a) the state skeleton diagram down of expression maximum dimension D (b) represents to measure skeleton diagram under the state of diameter d.In addition, among Figure 13,, between medial end 111 and outboard end 112, the gap is set and illustrates in order to understand the structure of cloth shape elastomer 110 easily.
In Figure 12,13, flexible wrist strap 11c (is commonly referred to as cuff.) constitute by having flexible resin system thin slice, thereby so that being wound in medial end 111, outboard end 112 carries out eclipsed state, be bent to form cylindric into more than the maximum dimension D.In addition, among the flexible wrist strap 11c, medial end 111 is connected by cloth shape elastomer 110 with outboard end 112.In addition, maximum dimension D is the diameter when arm (not shown) is inserted flexible wrist strap 11c.
In addition, the flexible wrist strap 11c of this example is in order to improve the correspondence of arm shape and by slimming, consequently, the recovery of shape power of flexible wrist strap 11c becomes small.
And then, flexible wrist strap 11c, the surface is pasted with airbag 12 cylindraceous within it.This airbag 12, the outstanding conduit 121 that is provided with on orientation arm, when measuring blood pressure, air is sent pressure by conduit 121.
(cloth shape elastomer)
Cloth shape elastomer 110 is made of woven (for example, the 2WAY quality), forms the long summary rectangle of orientation arm.110 bendings of cloth shape elastomer freely, can be when all directions be extended, can be from the state restoration that extends to original shape.One square end portion of this cloth shape elastomer 110, by sew up, bonding or deposited etc., be installed in the surface of the medial end 111 of flexible wrist strap 11c.In addition, the opposing party's end, similarly by sew up, bonding or deposited etc., be installed in the inner surface of the outboard end 112 of flexible wrist strap 11c.
In addition, the installation site of cloth shape elastomer 110 is not limited to above-mentioned position, for example, also each end of cloth shape elastomer 110 can be installed on the end edge of medial end 111 sides and the end edge of outboard end 112 sides.
Above-mentioned cloth shape elastomer 110 resets into original shape from extension state, and shown in Figure 13 (a), flexible wrist strap 11c forms the cylindric of maximum dimension D.That is to say that flexible wrist strap 11c is that maintaining body 3 is opened the words of the flexible wrist strap 11c of clamping, recuperability by cloth shape elastomer 110, automatically expand to maximum dimension D, and then, cylindric by small rigidity (shape-retaining force) maintenance of flexible wrist strap 11c.Therefore, user can insert arm flexible wrist strap 11c easily.
In addition, cloth shape elastomer 110 clamps by clamp mechanism 2 with the state that arm inserts, and extends like that in a circumferential direction shown in Figure 13 (b), and flexible wrist strap 11c forms and can measure diameter d (d's＜D) is cylindric.In addition, cloth shape elastomer 110 can extend to flexible wrist strap 11c becomes and can measure till minimum diameter d ' (not shown) cylindric.
At this, cloth shape elastomer 110 can extend to all directions, therefore can avoid cloth shape elastomer 110 to be out of shape flexibly and damages the problem of sense next to the shin.That is to say,, can be stretched to the diameter of the diameter of flexible wrist strap 11c upside, thereby form the flexible structure that does not hinder flexible wrist strap 11c, therefore can improve the property next to the shin of flexible wrist strap 11c less than downside for the arm that attenuates gradually from ancon.In addition, because also can corresponding various arm shapes, even the therefore arm of muscularity for example also can be oppressed arm equably by airbag 12, thereby can be measured blood pressure accurately.
In addition, cloth shape elastomer 110 has the roughly the same length (width) of width with the orientation arm of flexible wrist strap 11c.Thus,, therefore can make simple shapeization, simultaneously, improve the correspondence of flexible wrist strap 11c for the arm shape because flexible wrist strap 11c and cloth shape elastomer 110 form slightly columnar ring bodies.In addition, owing to can make the clamping force of clamp mechanism 2 also act on upper end or the bottom of flexible wrist strap 11c, therefore property next to the shin is further improved.
In addition, in this example, used piece of cloth shape elastomer 110, but be not limited thereto.For example, though not shown, also can use the elastomer (for example, the rubber rope that is capped by the little material of contact resistance etc.) of a plurality of band shapes or rope form to replace cloth shape elastomer 110.In addition, the elastomer of these band shapes or rope form uses with state (state of staggered form etc.) parallel or that intersect usually.In addition, be provided in the elastomeric recuperability of upper and lower of flexible wrist strap 11c or maximal dilatation etc. by adjusting, also can further improve property next to the shin arm.
Using method and action to the cuff for sphygmomanometers of above-mentioned formation describe.
At first, the cuff for sphygmomanometers of this example is by rigidity and the clamp mechanism 2 of the recuperability of cloth shape elastomer 110, flexible wrist strap 11c, to keep the state that flexible wrist strap 11c expands to maximum dimension D.Therefore, measure the user of the cuff for sphygmomanometers of blood pressure, the arm that is used to measure can be inserted into easily the flexible wrist strap 11c of abundant expansion.
Then, user rotary knob 21 integrally clamps flexible wrist strap 11c from circumferencial direction.At this moment, cloth shape elastomer 110 corresponding flexible wrist strap 11c are and flexible freely, and therefore, flexible wrist strap 11c can clamp arm when being deformed into corresponding to the shape of arm shape, thereby can improve the property next to the shin to arm.
Then, air is sent to be depressed into airbag 12, and blood pressure is measured.Air is sent to be depressed into airbag 12, and flexible wrist strap 11c suitably is out of shape, and therefore can prevent the problem that specific part is oppressed strongly.
Then, the measurement result of display of blood pressure, air is from airbag 12 d/d words, and user is pushed and is discharged control stick 36 and the releasing hold mode.At this moment, hold mode is disengaged, and by the recuperability of cloth shape elastomer 110, flexible wrist strap 11c expands really and automatically, and extends to maximum dimension D.Then, flexible wrist strap 11c maintains the state that arm can be inserted easily or takes out.
Then, user takes out left arm from airbag 12, and cuff for sphygmomanometers is returned to original position, finishes the measurement of blood pressure.
Like this, adopt the cuff for sphygmomanometers of this example, behind the measurement blood pressure, can take out arm from flexible wrist strap 11c easily and promptly.In addition, when clamp mechanism 3 is opened, can insert arm easily, therefore can not bring loaded down with trivial details sense, thereby can improve operability to user.That is to say, can improve simultaneously in the prior art the property next to the shin that can't realize and the both sides of operability.In addition, by improving property next to the shin, can utilize airbag 12 equably arm to be oppressed, thereby can measure blood pressure accurately.
(the 3rd example)
Below, with reference to accompanying drawing, the 3rd example of cuff for sphygmomanometers of the present invention is described.
Figure 14 is an approximate three-dimensional map that the 3rd example of expression cuff for sphygmomanometers of the present invention relates to, the state of dismounting behind the protecting cover.
In the figure, cuff for sphygmomanometers 1d compares its difference with the cuff for sphygmomanometers 1 of first example and is that knob 21d has sound insulation mechanism.In addition, difference is, possesses the interference part 281 that reduces the impulsive sound when discharging control stick 36 and closing.In addition, other constitute with first example roughly the same.
Figure 15 is the skeleton diagram of that the 3rd example of cuff for sphygmomanometers of the present invention relates to, as to be used to illustrate knob external structure, (a) expression vertical view, (b) expression side view, (c) expression back view.
In the figure, knob 21d is equipped with sound-insulating member as sound insulation mechanism.The sound-insulating member of this example is surface cover 215, side rubber 216 and back side lid 217.
Surface cover 215 is the plectanes that are made of metal etc.This surface cover 215 is installed in the end face of knob 21d by bonding agent or double faced adhesive tape etc.
Side rubber 216 is bands of rubber system.In addition, side rubber 216 is formed with a plurality of recesses, plays a role as slip-proofing device.This side rubber 216 is installed in the side of knob 21d.
Back side lid 217 is the Circular Plate that are made of metal etc.This back side lid 217 is installed in the top of knob 21d by screw etc.In addition, also can on this back side rubber 217, paste thin slice (not shown) with sound insulation etc.
Figure 16 is an in-built summary amplification back view that the 3rd example of cuff for sphygmomanometers of the present invention relates to, that be used to illustrate knob.
In the figure, knob 21d is equipped with sound insulation thin slice 218 on the leaf spring 213 as sound source.
Sound insulation thin slice 218 is the shoestring that is made of viscoelasticity macromolecular compound or urethane etc.
Like this, the noise in the time of can reducing the work of ratchet mechanism or torque limit mechanism effectively.That is to say that the sound insulation thin slice 218 that is installed in leaf spring 213 reduces noises itself, and then surface cover 215, side rubber 216 and the back side cover 217, make the noise of generation be difficult to pass to the outside of knob 21d.In addition, simple structureization can be made, thereby the reduction of production cost can be sought.
In addition, sound insulation thin slice 218 has the effect that reduces frequency noise.Thus, high-frequency noise becomes low-frequency noise, therefore can effectively suppress cacophony.
Figure 17 is the approximate vertical view of Figure 14.
In addition, Figure 18 is the summary section of that the 3rd example of cuff for sphygmomanometers of the present invention relates to, as to be used to illustrate clamp mechanism and maintaining body positive apparent direction.
In Figure 17,18, cuff for sphygmomanometers 1d is equipped with interference part 281 in brake 28.
This interference part 281 is the thick plectanes that are made of rubber or urethane etc.Be formed with slightly orthogonal through hole on the central part of this plectane.Be inserted in this through hole by brake 28, interference part 281 is installed in the brake 28.
Clamping with being with 4 when clamping direction moves, keeping repeating from keeping the action of withdrawing from hole 43 and being inserted in the action that keeps with hole 43 with pin 31.And when maintenance was inserted in maintenance with hole 43 with pin 31, the connecting portion 37 that is connected with release control stick 36 joined with the side of interference part 281.That is to say that connecting portion 37 stops with interference part 281 collisions by the elastic force of spring 35.At this moment, connecting portion 37 bumps with interference part 281, therefore can reduce the collision sound significantly.
In addition, in first example, connecting portion 37 is by the elastic force of spring 35, and direct and brake 28 collides.With respect to this,, can reduce the collision sound significantly by interference part 281 is set.
Like this, the cuff for sphygmomanometers 1d of this example, the noise that is taken place in the time of can reducing operation effectively.In addition, simple structureization can be made, thereby the reduction of production cost can be sought.
More than, for cuff for sphygmomanometers of the present invention, show with suitable example to be illustrated, but the cuff for sphygmomanometers that the present invention relates to is not limited in above-mentioned example, certainly carry out various changes within the scope of the invention and implement.
For example, in above-mentioned example, form the formation that on clamping is used with 4, is formed with rack rails 42 and keeps using hole 43, still be not limited thereto.Though not shown, for example also can the flexible wrist strap that forms thickly or with being with that flexible wrist strap 11 integrally forms, form rack rails 42 and keep using hole 43.In addition, also can form rack rails 42 and keep, and then also form rack rails 42 on 4 and hole 43 is used in maintenance clamping with being with hole 43 at the flexible wrist strap that forms thickly or with being with of integrally forming of flexible wrist strap 11.
In addition, in above-mentioned example, adopted user to utilize hand-screw to change the formation of knob 21, but be not limited to this.For example, though not shown, also can use driver part such as motor to replace knob 21 and make pinion 22 rotations.Like this, the clamping automatization of flexible wrist strap 11 can be made, thereby the convenience of use can be further improved.
And then, in above-mentioned example, use pinion 22, and make rotatablely moving of pinion 22 be converted to the rectilinear motion of rack rails 42, but the rack rails transfer unit is not limited to pinion 22 as the rack rails transfer unit.For example, also can use worm gear (or only being worm screw) to replace pinion 22, make rotatablely moving of worm gear (or only being worm screw) be converted to the rectilinear motion of rack rails 42.
Claims (21)
1. cuff for sphygmomanometers clamps the part of body by clamping part, it is characterized in that,
Be provided with clamp mechanism and maintaining body, wherein, clamp mechanism have rack rails and with the rack rails transfer unit of this rack rails engagement, maintaining body has and keeps with the hole and be embedded in the maintenance parts in this maintenance usefulness hole;
Above-mentioned rack rails and above-mentioned clamping part are formation integrally, and simultaneously, above-mentioned maintenance is set up with the above-mentioned clamping part of hole break-through.
2. cuff for sphygmomanometers as claimed in claim 1 is characterized in that, it is banded that described clamping part is.
3. cuff for sphygmomanometers as claimed in claim 1 is characterized in that described clamping part is provided with flexible wrist strap; Described rack rails is formed at above-mentioned flexible wrist strap.
4. cuff for sphygmomanometers as claimed in claim 1 is characterized in that, described clamping part is provided with flexible wrist strap and is wound in the clamping band of the periphery of this flexible wrist strap; Described rack rails is formed at above-mentioned clamping with being with.
5. cuff for sphygmomanometers as claimed in claim 4 is characterized in that,
One end of described flexible wrist strap is involved in the inboard of the other end;
One end and the other end of described flexible wrist strap are connected by any one elastomer at least in the cloth shape, band shape or the rope form elastomer that this flexible wrist strap are acted on open direction.
6. cuff for sphygmomanometers as claimed in claim 5 is characterized in that, described elastomer has and the identical width of above-mentioned flexible wrist strap.
7. as claim 5 or 6 described cuff for sphygmomanometers, it is characterized in that described clamping is with band, the state that keeps an end of above-mentioned flexible wrist strap to be involved in the inboard of the other end.
8. as any described cuff for sphygmomanometers in the claim 4～6, it is characterized in that described clamping is with band, have 20%～80% width of above-mentioned flexible wrist strap width, and then, be positioned at the central part of above-mentioned flexible wrist strap.
9. as any described cuff for sphygmomanometers in the claim 1～6, it is characterized in that described rack rails is arranged on vertical side of above-mentioned clamping part; The transverse tooth thickness of described rack rails becomes the thickness of above-mentioned clamping part.
10. as any described cuff for sphygmomanometers in the claim 1～6, it is characterized in that described rack rails is arranged on the peristome longitudinally that is formed at above-mentioned clamping part.
11. any described cuff for sphygmomanometers as in the claim 1～6 is characterized in that described rack rails transfer unit is pinion, worm gear or worm screw.
12. any described cuff for sphygmomanometers as in the claim 1～6 is characterized in that, described maintenance parts are to keep using pin.
13. as any described cuff for sphygmomanometers in the claim 1～6, it is characterized in that, described clamp mechanism is provided with the knob that is used to make above-mentioned rack rails transfer unit rotation, and described maintaining body is provided with and makes above-mentioned maintenance act on the afterburning parts of above-mentioned maintenance with the embedding direction in hole with parts; Make the words of above-mentioned knob to the clamping direction rotation, above-mentioned maintenance is resisted the active force of above-mentioned afterburning parts with parts and is withdrawed from the hole from above-mentioned maintenance, the words that above-mentioned knob is further rotated to clamping direction, above-mentioned clamping part moves, moves with position component to above-mentioned maintenance with the hole with the maintenance that parts withdrawed from is positioned at above-mentioned clamping part with the hole a distolateral maintenance longitudinally with respect to above-mentioned maintenance to clamping direction, uses the hole thereby above-mentioned maintenance is embedded in mobile above-mentioned maintenance of coming with parts by above-mentioned active force.
14. cuff for sphygmomanometers as claimed in claim 13 is characterized in that, described knob is provided with and makes ratchet mechanism and the torque limit mechanism of above-mentioned rack rails transfer unit to the clamping direction rotation.
15. cuff for sphygmomanometers as claimed in claim 14 is characterized in that, described knob has sound insulation mechanism.
16. cuff for sphygmomanometers as claimed in claim 15 is characterized in that, described sound insulation mechanism is mounted in the sound-insulating member on the above-mentioned knob and/or is installed in sound insulation thin slice on the sound source in the above-mentioned knob.
17. any described cuff for sphygmomanometers as in the claim 1～6 is characterized in that, described maintaining body is provided with and is used for extracting the release control stick of above-mentioned maintenance with parts from above-mentioned maintenance forcibly with the hole.
18. cuff for sphygmomanometers as claimed in claim 17 is characterized in that, is provided with the interference part of the impulsive sound when reducing above-mentioned release control stick and closing.
19. any described cuff for sphygmomanometers as in the claim 1～6 is characterized in that, described clamp mechanism is provided with the driver part that makes above-mentioned rack rails transfer unit rotation.
20. any described cuff for sphygmomanometers as in the claim 1～6 is characterized in that, described rack rails is formed at vertical two ends of above-mentioned clamping part relatively.
21. any described cuff for sphygmomanometers as in the claim 1～6 is characterized in that described rack rails is a double rack.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006092286A JP4237193B2 (en) | 2006-03-29 | 2006-03-29 | Armband for sphygmomanometer |
| JP092286/2006 | 2006-03-29 | ||
| JP2006096100A JP4237194B2 (en) | 2006-03-30 | 2006-03-30 | Armband for sphygmomanometer |
| JP096100/2006 | 2006-03-30 | ||
| PCT/JP2007/050449 WO2007111030A1 (en) | 2006-03-29 | 2007-01-16 | Cuff for sphygmomanometers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101410051A CN101410051A (en) | 2009-04-15 |
| CN101410051B true CN101410051B (en) | 2010-12-01 |
Family
ID=38633854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800106589A Expired - Fee Related CN101410051B (en) | 2006-03-29 | 2007-01-16 | Cuff for sphygmomanometers |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4237193B2 (en) |
| CN (1) | CN101410051B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5208657B2 (en) * | 2008-10-03 | 2013-06-12 | シチズン・システムズ株式会社 | Biological compression device and blood pressure measurement device |
| JP5208656B2 (en) * | 2008-10-03 | 2013-06-12 | シチズン・システムズ株式会社 | Biological compression device and blood pressure measurement device |
| KR20110127133A (en) | 2009-03-10 | 2011-11-24 | 쇼이치 나카무라 | Cover for pressure bathing in gas mist |
| JP5405860B2 (en) * | 2009-03-18 | 2014-02-05 | テルモ株式会社 | Sphygmomanometer |
| US8998817B2 (en) | 2009-08-28 | 2015-04-07 | Up-Med Gmbh | Blood pressure measuring device and method for measuring the blood pressure of a living being |
| DE102009039257A1 (en) * | 2009-08-28 | 2011-03-10 | Up Management Gmbh | Blood pressure measuring device and method for measuring the blood pressure of a living being |
| JP6340023B2 (en) * | 2016-02-26 | 2018-06-06 | メディキット株式会社 | Tourniquet |
| CN107928656A (en) * | 2017-12-28 | 2018-04-20 | 曹亮明 | A kind of wearable electronic sphygmomanometer |
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| CN1517058A (en) * | 2003-01-15 | 2004-08-04 | 欧姆龙健康医疗事业株式会社 | Inflatable cuff for sphygrnomanometer |
| CN1537509A (en) * | 2003-04-18 | 2004-10-20 | 欧姆龙健康医疗事业株式会社 | Fixing device for write band of blood pressure monitor and electronic blood pressure monitor |
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| EP1013220A1 (en) * | 1998-12-22 | 2000-06-28 | Braun GmbH | Fastening device for the cuff of a blood pressure measuring apparatus |
| CN1517058A (en) * | 2003-01-15 | 2004-08-04 | 欧姆龙健康医疗事业株式会社 | Inflatable cuff for sphygrnomanometer |
| CN1517061A (en) * | 2003-01-22 | 2004-08-04 | 欧姆龙健康医疗事业株式会社 | Inflatable cuff for wrist blood pressure monitor |
| CN1537509A (en) * | 2003-04-18 | 2004-10-20 | 欧姆龙健康医疗事业株式会社 | Fixing device for write band of blood pressure monitor and electronic blood pressure monitor |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平5-95920A 1993.04.20 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101410051A (en) | 2009-04-15 |
| JP4237193B2 (en) | 2009-03-11 |
| JP2007260293A (en) | 2007-10-11 |
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