CN104287746B - Finger pulp formula oximetry sensor and its measuring system - Google Patents
Finger pulp formula oximetry sensor and its measuring system Download PDFInfo
- Publication number
- CN104287746B CN104287746B CN201410495115.2A CN201410495115A CN104287746B CN 104287746 B CN104287746 B CN 104287746B CN 201410495115 A CN201410495115 A CN 201410495115A CN 104287746 B CN104287746 B CN 104287746B
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- China
- Prior art keywords
- finger
- finger ring
- electrically connected
- oximetry sensor
- oxygen saturation
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6825—Hand
- A61B5/6826—Finger
Abstract
The present invention provides a kind of finger pulp formula oximetry sensor and its measuring system.The finger pulp formula oximetry sensor includes blood oxygen probe (1), wire (3) and joint (5)；Blood oxygen probe (1) includes finger ring (11), the soft arranging wire (13) being installed on the inside of finger ring (11), the luminous tube (15) for being installed on the inside of finger ring (11) and being electrically connected with soft arranging wire (13) and reception pipe (17)；The two ends insertion of the finger ring (11), so that finger can stretch out the finger ring (11)；When the oximetry sensor (10) is worn on finger, finger ring (11) agrees with finger shape, fully wrap up finger surrounding, and its of length no more than section finger, the luminous tube (15) contacts finger pulp both sides respectively with reception pipe (17).The finger pulp formula oximetry sensor wear conveniently, it is firm, difficult for drop-off, cost is relatively low, and be particularly suitable for use in sleep breath monitoring.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of finger pulp formula oximetry sensor and its measurement system
System.
Background technology
Blood oxygen saturation is one of clinical key physiological parameters.At present typically using the blood oxygen saturation of application photovoltaic principals
Measuring instrument is measured, wherein, oximetry sensor is the core component of oxygen saturation measurement instrument.
During using oxygen saturation measurement instrument, common measuring point is finger, and oximetry sensor is common to be made
It is finger with position, is typically that transmission-type, i.e. luminous tube are contacted respectively with reception pipe for the sensor that finger position is used
Nail and finger pulp, the light that light luminous tube is sent are received after passing through nail in finger pulp side by reception pipe.Carried out at other position
During oxygen saturation measurement, also have using reflection sensor, such as forehead formula sensor, its luminous and receiving element is fixed on
On the same plane of non-woven fabrics, there is adhesive sticker on the non-woven fabrics, whole non-woven fabrics is attached to the light that rear light-emitting component is sent on forehead
It is reflected to enter in receiving element, realize oxygen saturation measurement.Because blood flow enriches on finger, therefore, clinically use
Most measuring points is finger, and such oximetry sensor for being used for finger measurement can by composition structure and application method
It is following several to be divided into：
Finger-clipped saturation oxygen sensor：As shown in CN201079393Y, such sensor is general hard by upper and lower two
Matter plastic grip, spring and soft silicagel pad composition, luminous and receiving element are separately fixed at the silicagel pad in upper and lower clip
In, ensure that finger is fixed in sensor when in use by spring.Sensor front end is generally spring structure, finger tip
It can not reach and be gone outside front end.The comfort level of finger-clipped saturation oxygen sensor when in use is poor.
Finger cot type oximetry sensor：As shown in CN201098122Y, such sensor does not have upper and lower two hard
Plastic grip, but replaced by a soft silica gel sheath, luminous and receiving element is fixed in the silica gel sheath, and no spring is
Its feature.Typically there is a small opening silica gel sheath front end in order to which long nail will not puncture silica gel, but finger can not be stretched when using
Go out to the surface of outside the small opening in the front end and go, i.e., finger can not penetrate silica gel sheath, in addition, the silica gel sheath can not fit with finger, and
Its length must exceed a section finger.
Packaging type oximetry sensor：As shown in CN301554262, such sensor is made up of upper and lower silica gel part,
Can there are two connection jaws or a connection jaws.Luminous and receiving element is located in upper and lower silica gel part, and upper and lower silica gel part exists
Side is connected, and the silicone band for having a length sideways can wrap up finger and through snap ring in upper silica gel part, can be sensing after taking out tightly
Device is fixed on finger, and finger front end is exposed at outside sensor.
Adhesive type oximetry sensor：As shown in CN203169184, such sensor is by non-woven fabrics and adhesive sticker
Constitute, luminous and receiving element is distributed in the upper and lower side of non-woven fabrics, after being folded when using along medium line, is wrapped on finger, and make
It is fixed on intrinsic viscosity on finger.General finger front end is enclosed in inside non-woven fabrics, it is impossible to exposed.
Oximetry sensor needs to meet the requirement of following several respects when in use：One is that requirement is placed on finger
Shi Wengu, it is difficult for drop-off, it is clear that performance preferably, refers to folder and finger cot type blood oxygen to adhesive type oximetry sensor in this respect
Saturation degree sensor this respect performance is bad, secondly, to be laid when using conveniently, use cost is low, it is clear that adhesive type blood oxygen is satisfied
Generally disposable with degree sensor, use cost is high, lays inconvenient, and refers to folder and finger cot type blood oxygen saturation sensing
Device meets the requirement of this respect.Packaging type sensor may be reused, but lay inconvenient when using, in addition, elastic journey
Degree is bad to be grasped, and is normally only used for seldom using in child or baby, adult.
Sleep breath monitoring is that the patient for having sleep apnea syndrome is diagnosed, and it is essential to guard and treat
Measure.Sleep breath monitoring patient generally requires to be monitored in sleep, it is sometimes desirable to measure in the family, because
This, for which kind of oximetry sensor to propose very high requirement using.Patients fingers may not be independently during sleep
Activity, it is possible to cause sensor to come off, is shifted, so as to influence measurement.If applied in the family, due to no doctor, shield
The guidance of scholar at one's side, how easily and reliably to lay is the key for measuring success or failure.Above in several sensors, refer to folder and fingerstall
Formula oximetry sensor may be reused, but be fixed on it is unreliable on finger, easily sleep when come off；And adhesive type
Bad positioning when oximetry sensor is used, easily causes contraposition and is forbidden, in addition, disposable cost is high.Packaging type
Sensor may be reused, but a people bad operation when using, in addition, also bad contraposition when fixed.Therefore, for sleep
The patient of monitoring of respiration, the sensor of the above type is not very suitable.
The content of the invention
It is an object of the invention to provide a kind of finger pulp formula oximetry sensor, the sensor lays convenient, wears
Shi Wengu, difficult for drop-off, suitable long-time is used, and is easy to contraposition, and cost is relatively low, and be particularly suitable for use in sleep breath monitoring.
The present invention also aims to provide a kind of oxygen saturation measurement system, its easy to use, measurement is reliable, is adapted to
Family uses.
To achieve the above object, present invention firstly provides a kind of finger pulp formula oximetry sensor, including blood oxygen probe,
The wire that one end is electrically connected with the blood oxygen probe and the joint with the electric connection of the wire other end；The blood oxygen probe includes hand
Finger ring, the soft arranging wire being electrically connected with wire one end being installed on the inside of finger ring, it is installed on the inside of finger ring and and soft arranging wire
The luminous tube of electric connection and the reception pipe for being installed on the inside of finger ring and being electrically connected with soft arranging wire；The two of the finger ring
Insertion is held, so that finger can stretch out the finger ring；When the oximetry sensor is worn on finger, finger ring agrees with
Finger shape, fully parcel finger surrounding, and its of length no more than section finger, the luminous tube is contacted respectively with reception pipe to be referred to
Abdomen both sides.
The finger ring has width portion and the thin portion being connected with its transition relative with the wide portion；The wide portion is along finger
Annulate shaft to length be more than thin portion along finger annulate shaft to length；One end of the wire is connected in wide portion with blood oxygen probe；Institute
State luminous tube and be respectively arranged in the inner side of thin portion with reception pipe；It is described when the oximetry sensor is worn on finger
The wide portion contact of finger ring refers to the back of the body, thin portion contact finger pulp.
Each circumferential position of the finger ring along the finger annulate shaft to identical length etc. or approximately equal.
Hollow-out parts are provided with the middle of the wide portion.
The wide portion is continuous uninterrupted structure.
The inner side both sides of the thin portion of the finger ring are respectively equipped with a mounting groove；The luminous tube passes through respectively with reception pipe
Transparent sealing is fixed in a mounting groove；A cabling channel is additionally provided with the inside of the finger ring, cabling channel portion of comforting oneself prolongs to thin portion
Extend each mounting groove；The soft arranging wire is fixed in the cabling channel by opaque sealing.
The intersection of the cabling channel and mounting groove is provided with one first barricade, to obstruct transparent sealing and opaque sealing；
Several second barricades are additionally provided with the cabling channel, to position soft arranging wire.
The material of the finger ring is elastomeric material.
The present invention also provides a kind of oxygen saturation measurement system, including the finger pulp formula oximetry sensor, with
Watch type blood oxygen saturation measurement host and a charger that the finger pulp formula oximetry sensor is electrically connected with；The hand
The measurement body that tabular form oxygen saturation measurement main frame is placed in the watchband by a watchband and one is constituted, and the watchband is used for
Measurement body is worn in wrist, the measurement body is used to blood oxygen saturation is measured and shown.
The watchband includes a hollow installation portion and is located at the connect band of installation portion both sides respectively；The measurement body
It is placed in the installation portion.
The measurement body includes housing and the content being installed in housing；The content includes lithium battery and lithium
The USB of mainboard PCB, the LCD display with mainboard PCB electric connections and mainboard PCB electric connections that battery is electrically connected with
PCB, USB interface and several control buttons located at mainboard PCB sides with USB PCB electric connections；The housing includes face
Shell and the drain pan being oppositely arranged with face-piece；The inner surface both sides of the drain pan are respectively provided with one first phase magnet, the drain pan
Inner surface side is provided with several first charging needles；The position of the face-piece correspondence USB interface is provided with a through hole；The peace of the watchband
Dress portion to should through hole provided with one towards its internal pit-holes；The pit-holes and the joint of finger pulp formula oximetry sensor
Interference fit, so that waterproof.
The charger includes the charger shell and the PCB in the charger shell body being made up of upper casing and lower casing
Plate, located at upper casing inner surface side and with pcb board be electrically connected with several second charging needles, be respectively arranged on upper casing inner surface both sides
The second phase magnet, with pcb board be electrically connected with charging conductor and with pcb board be electrically connected with several charging indicator lights；Institute
State the second phase magnet to attract each other with the first phase magnet so that the position of several second charging needles and several first charging needles
Mutual correspondence is simultaneously electrically connected；One end that the charging conductor is electrically connected with pcb board is placed in tubulose tail sleeve, the tubulose
Tail sleeve is located between upper casing and lower casing.
Beneficial effects of the present invention：A kind of finger pulp formula oximetry sensor that the present invention is provided is by setting finger
Ring, the two ends insertion of the finger ring, when the oximetry sensor is worn on finger, finger ring agrees with finger type
Shape, fully parcel finger surrounding, and its of length no more than section finger, the luminous tube being installed in finger ring are distinguished with reception pipe
Finger pulp both sides are contacted, so that the placement of the oximetry sensor is convenient, it is firm, difficult for drop-off when wearing, it is adapted to for a long time
Use, and be easy to contraposition, cost is relatively low, and be particularly suitable for use in sleep breath monitoring.A kind of blood oxygen saturation that the present invention is provided is surveyed
Amount system, including the finger pulp formula oximetry sensor, watch type blood oxygen saturation measurement host and a charger, its
Easy to use, measurement is reliable, and suitable family uses.
In order to be able to be further understood that the feature and technology contents of the present invention, refer to below in connection with the detailed of the present invention
Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, not for being any limitation as to the present invention.
Brief description of the drawings
Below in conjunction with the accompanying drawings, it is described in detail by the embodiment to the present invention, technical scheme will be made
And other beneficial effects are apparent.
In accompanying drawing,
Fig. 1 is the stereogram of finger pulp formula oximetry sensor of the present invention；
Fig. 2 is the elevational schematic view of finger pulp formula oximetry sensor of the present invention；
Fig. 3 is the longitudinal profile schematic diagram of finger pulp formula oximetry sensor of the present invention；
Fig. 4 is the horizontal section schematic diagram of finger pulp formula oximetry sensor of the present invention；
Fig. 5 is the enlarged drawing at A in corresponding diagram 4；
Fig. 6 is to show the diagrammatic cross-section of soft arranging wire cabling in finger pulp formula oximetry sensor of the present invention；
Fig. 7 is the enlarged drawing at B in corresponding diagram 6；
Fig. 8 is the schematic perspective view of soft arranging wire in finger pulp formula oximetry sensor of the present invention；
Fig. 9 be finger pulp formula oximetry sensor of the present invention in finger ring the first embodiment a direction
On schematic perspective view；
Figure 10 be finger pulp formula oximetry sensor of the present invention in finger ring the first embodiment another
Schematic perspective view on direction；
Figure 11 be finger pulp formula oximetry sensor of the present invention in finger ring second of embodiment a side
Upward schematic perspective view；
Figure 12 be finger pulp formula oximetry sensor of the present invention in finger ring second of embodiment another
Schematic perspective view on direction；
Figure 13 is the perspective exploded view of oxygen saturation measurement system of the present invention；
Figure 14 is the schematic top plan view of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention；
Figure 15 is the three-dimensional exploded view of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention；
Figure 16 is that the longitudinal profile of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention shows
It is intended to；
Figure 17 is the vertical view of the watchband of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention
Schematic diagram；
Figure 18 is the longitudinal direction of the watchband of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention
Diagrammatic cross-section；
Figure 19 is the measurement body of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention
Schematic front view；
Figure 20 is the measurement body of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention
Schematic top plan view；
Figure 21 is the measurement body of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention
Horizontal section schematic diagram；
Figure 22 is the measurement body of watch type blood oxygen saturation measurement host in oxygen saturation measurement system of the present invention
Longitudinal profile schematic diagram；
Figure 23 is the schematic perspective view of charger in oxygen saturation measurement system of the present invention；
Figure 24 is the perspective exploded view of charger in oxygen saturation measurement system of the present invention；
Figure 25 is the longitudinal profile schematic diagram of charger in oxygen saturation measurement system of the present invention；
Figure 26 is the horizontal section schematic diagram of charger in oxygen saturation measurement system of the present invention；
Figure 27 is the schematic top plan view of oxygen saturation measurement system of the present invention in the charge state；
Figure 28 cuts open schematic diagram for the rotation of the angle of oxygen saturation measurement system of the present invention in the charge state；
Figure 29 cuts open schematic diagram for the rotation of another angle of oxygen saturation measurement system of the present invention in the charge state.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention
Example and its accompanying drawing are described in detail.
Fig. 1 to Fig. 3 is referred to, present invention firstly provides a kind of finger pulp formula oximetry sensor, the finger pulp formula blood oxygen
Saturation degree sensor 10 includes blood oxygen probe 1, the wire 3 of one end and the blood oxygen probe 1 electric connection and electric with the other end of wire 3
Property connection joint 5.The blood oxygen probe 1 is used to sense blood oxygen saturation, and the joint 5 is used to carry out signal transmission.
Please refer to Fig. 4 to Fig. 8, the blood oxygen probe 1 include finger ring 11, be installed on the inner side of finger ring 11 with leading
Soft arranging wire 13 that the one end of line 3 is electrically connected with, the luminous tube 15 for being installed on the inner side of finger ring 11 and being electrically connected with soft arranging wire 13 and
It is installed on the inner side of finger ring 11 and the reception pipe 17 being electrically connected with soft arranging wire 13.
The two ends insertion of the finger ring 11, so that finger can enter and stretch out the finger ring 11.Use the finger pulp formula
During oximetry sensor 10, directly it is worn on finger, lays convenient, finger ring 11 agrees with finger shape, fully
Finger surrounding, and its of length no more than section finger are wrapped up, the luminous tube 15 contacts finger pulp both sides respectively with reception pipe 17.Need
It is noted that the oximetry sensor 10 is worn on the effect of finger root preferably, generally, people is in sleep state
Under finger be natural torsion, what the finger ring 11 can be consolidated be worn over finger root, difficult for drop-off, suitable long-time makes
With；If the length of finger ring 11 can cause finger ring 11 and fingers wrap in natural torsion more than a section finger, finger
It is not tight, influence the wearing effect of oximetry sensor 10；Rich blood vessel at finger pulp, the luminous tube 15 and reception pipe 17
Finger pulp both sides only need to be contacted respectively, it is easy to aligned, the light that the luminous tube 15 is sent is received through finger pulp by reception pipe 17, to blood
The sensing result of oxygen saturation is more accurate.Therefore, the finger pulp formula oximetry sensor 10 be particularly suitable for use in sleep-respiratory prison
Survey.
Specifically, the first embodiment of the finger ring 11 with reference to shown in Fig. 9, Figure 10, the finger ring 11 is by elasticity
Material is made, such as silica gel, rubber, and it has wide portion 111 and the thin portion being connected with its transition relative with the wide portion 111
113.Length of the wide portion 111 along the axial direction of finger ring 11 is more than length of the thin portion 113 along the axial direction of finger ring 11, the wire 3
One end be connected in wide portion 111 with blood oxygen probe 1.The luminous tube 15 is respectively arranged in the inner side of thin portion 113 with reception pipe 17,
Length of the thin portion 113 along the axial direction of finger ring 11 is advisable with installing luminous tube 15 enough with reception pipe 17.By the blood oxygen saturation
When degree sensor 10 is worn on finger, the contact of wide portion 111 of the finger ring 11 refers to the back of the body, the contact finger pulp of thin portion 113.This
In a kind of embodiment, hollow-out parts 112 are provided with the middle of the wide portion 111, the hollow-out parts 112 play ventilative and increase comfortable wearing
The effect of degree.It will be appreciated by the skilled addressee that the wide portion 111 it is different from the length of thin portion 113 simply comparatively, by
Finger pulp portion, which shrinks, when finger natural torsion compresses, and length is short for referring to back relatively.Therefore, finger ring 11 is designed to wide portion
111 contacts refer at the back of the body, and comfortable wearing is conducive to and firm at the contact finger pulp of thin portion 113.Certainly, finger ring 11 is designed to regardless of width
Portion and thin portion, make the equal length or approximately equal of wide portion and thin portion along the axial direction of finger ring 11, i.e. finger ring 11 it is circumferential each
Position is also to work along identical length of the axial direction of finger ring 11 etc. or approximately equal, simply in wearing comfort and surely
Not as wide minister, the short design of thin portion in terms of solidity.
The inner side both sides of the thin portion 113 of the finger ring 11 are respectively equipped with a mounting groove 114, and the luminous tube 15 is with receiving
Pipe 17 is fixed in a mounting groove 114 by transparent sealing respectively.The inner side of finger ring 11 is additionally provided with a cabling channel 115, should
The portion 111 of comforting oneself of cabling channel 115 extends to each mounting groove 114 to thin portion 113, and the soft arranging wire 13 is fixed by opaque sealing
In in the cabling channel 115 so that finger ring 11 is more attractive in appearance.The intersection of the cabling channel 115 and mounting groove 114 is provided with one the
One barricade 116, the deep equality of the height of first barricade 116 and the cabling channel 115, in sealing to obstruct transparent sealing
With opaque sealing；Several second barricades 117 are additionally provided with the cabling channel 115, to position soft arranging wire 13, several second gear
The height of wall 117 is slightly less than the depth of the cabling channel 115, so that opaque sealing fills cabling channel 115 without in sealing
Surface expose second barricade 117.It is noted that because of the limitation of mold design, during using Making mold finger ring 11,
First barricade 116, the bottom of the second barricade 117 do not reserve the slit for supplying soft arranging wire 13 to pass through, it is necessary to be hot pressed into
A slit is cut out in the bottom of the first barricade 116, the second barricade 117 by blade after type, so that soft arranging wire 13 is passed through.
Figure 11, Figure 12 show second of embodiment of finger ring 11, and the difference of itself and the first embodiment is,
The wide portion 111 is continuous continual monolithic construction, and its certain gas permeability and wear comfort are worse than the first embodiment party
Formula, other identical with the first embodiment, here is omitted.
Figure 13 is referred to, the present invention also provides a kind of oxygen saturation measurement system.The oxygen saturation measurement system bag
Include the finger pulp formula oximetry sensor 10, the watch type blood being electrically connected with the finger pulp formula oximetry sensor 10
The charger 60 of oxygen saturation measurements main frame 40 and one.
Figure 14 is referred to Figure 16, the watch type blood oxygen saturation measurement host 40 is placed in by a watchband 41 and one
Measurement body 43 in the watchband 41 is constituted.The watchband 41 is used to measurement body 43 being worn on wrist, and the measurement is originally
Body 43 is used to blood oxygen saturation is measured and shown.
With reference to Figure 17, Figure 18, the watchband 41 is made by silica gel, and it includes a hollow installation portion 411 and difference
Connect band 412 positioned at the both sides of installation portion 411.The measurement body 43 is placed in the installation portion 411.The connect band
The button that 412 two set provided with the parallel multiple button holes 413 of two rows and in the end of side connect band 412 are parallel to each other
414, by the interconnection that the cooperation of button 414 and button hole 413 is realized to both sides connect band 412.
With reference to Figure 19 to Figure 23, the measurement body 43 includes housing and the content being installed in housing.The content
Thing includes what lithium battery 4311, the mainboard PCB 4312 being electrically connected with lithium battery 4311 and mainboard PCB 4312 were electrically connected with
LCD display 4313, the USB PCB4314 being electrically connected with mainboard PCB 4312, the USB being electrically connected with USB PCB 4314
Interface 4315 and several control buttons 4316 located at mainboard PCB4312 sides.The housing is made of plastics, and it includes face
The contact surface of shell 4321 and the drain pan 4322 being oppositely arranged with face-piece 4321, the face-piece 4321 and drain pan 4322 is provided with anti-
Hydrosphere 434.The inner surface both sides of the drain pan 4322 are respectively provided with one first phase magnet 4323, the inner surface of the drain pan 4322
Side is provided with several first charging needles 4324.The position of the correspondence of face-piece 4321 USB interface 4315 is provided with a through hole 4325, supplies
The joint 5 of finger pulp formula oximetry sensor 10 is inserted, to connect the USB interface 4315；The middle part of the face-piece 4321
Provided with a display window 4327, for exposing LCD display 4313；Covered with a display window mirror on the outer surface of the face-piece 4321
Piece 435, for protecting LCD display 4313.
As shown in Figure 24 to Figure 26, the charger 60 include the charger shell that is made up of upper casing 61 and lower casing 63 and
Pcb board 62 in the charger shell body, several second be electrically connected with located at the inner surface side of upper casing 61 and with pcb board 62
Charging needle 64, the second phase magnet 65 for being respectively arranged on the inner surface both sides of upper casing 61, the charging conductor being electrically connected with pcb board 62
66 and with pcb board 62 be electrically connected with several charging indicator lights 67.Several second charging needles 64 protrude from the upper casing 61
Outer surface.One end that the charging conductor 66 is electrically connected with pcb board 62 is placed in tubulose tail sleeve 68, and the tubulose tail sleeve 68 is set
Between upper casing 61 and lower casing 63.
The schematic diagram of charged state, the installation of the watchband 41 are in reference to Figure 27 to Figure 29 oxygen saturation measurements system
The correspondence through hole 4325 of portion 411 is provided with one towards its internal pit-holes 416, the pit-holes 416 and finger pulp formula blood oxygen saturation
The joint 5 of degree sensor 10 is interference fitted, and can carry out waterproof.Second phase magnet 65 and the phase of the first phase magnet 4323
Mutually attract, enable to several second charging needles 64 and the position of several first charging needles 4324 mutually corresponding and formed electrically connect
Connect, so that charger 60 can charge to measurement body 43.
In summary, finger pulp formula oximetry sensor of the invention is by setting finger ring, the two ends of the finger ring
Insertion, when the oximetry sensor is worn on finger, finger ring agrees with finger shape, fully parcel finger four
Week, and its of length no more than section finger, the luminous tube being installed in finger ring contact finger pulp both sides with reception pipe respectively, so that
The placement of the oximetry sensor is convenient, and firm, difficult for drop-off when wearing, suitable long-time is used, and is easy to contraposition, into
This is relatively low, and be particularly suitable for use in sleep breath monitoring.The oxygen saturation measurement system of the present invention, including the finger pulp formula blood oxygen are full
With degree sensor, watch type blood oxygen saturation measurement host and a charger, its easy to use, measurement is reliable, and suitable family makes
With.
It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to the claims in the present invention
Protection domain.
Claims (9)
1. a kind of finger pulp formula oximetry sensor, it is characterised in that the finger pulp formula oximetry sensor (10) includes
Wire (3) that blood oxygen probe (1), one end and the blood oxygen probe (1) are electrically connected with and with connecing that wire (3) other end is electrically connected with
Head (5)；The blood oxygen probe (1) includes finger ring (11), is installed on electrically connecting with wire (3) one end on the inside of finger ring (11)
The soft arranging wire (13) that connects, the luminous tube (15) for being installed on the inside of finger ring (11) and being electrically connected with soft arranging wire (13) and install
The reception pipe (17) being electrically connected with the inside of finger ring (11) and with soft arranging wire (13)；The two ends insertion of the finger ring (11),
So as to which finger can stretch out the finger ring (11)；When the oximetry sensor (10) is worn on finger, finger ring
(11) finger shape is agreed with, fully parcel finger surrounding, and its of length no more than section finger, the luminous tube (15) is with receiving
Manage (17) and contact finger pulp both sides respectively；The material of the finger ring (11) is elastomeric material；
The finger ring (11) is structure as a whole, overall in annular shape；
The finger ring (11) has width portion (111) and the thin portion (113) being connected with its transition relative with the wide portion (111)；
Length of the wide portion (111) along finger ring (11) axial direction is more than length of the thin portion (113) along finger ring (11) axial direction；It is described to lead
One end of line (3) is connected in wide portion (111) with blood oxygen probe (1)；The luminous tube (15) is respectively arranged in reception pipe (17)
The inner side of thin portion (113)；When the oximetry sensor (10) is worn on finger, the wide portion of the finger ring (11)
(111) contact refers to the back of the body, thin portion (113) contact finger pulp.
2. finger pulp formula oximetry sensor as claimed in claim 1, it is characterised in that set in the middle of the wide portion (111)
There are hollow-out parts (112).
3. finger pulp formula oximetry sensor as claimed in claim 1, it is characterised in that the wide portion (111) is continuous
Uninterrupted structure.
4. finger pulp formula oximetry sensor as claimed in claim 1, it is characterised in that the thin portion of the finger ring (11)
(113) inner side both sides are respectively equipped with a mounting groove (114)；The luminous tube (15) passes through transparent envelope respectively with reception pipe (17)
Glue is fixed in the mounting groove (114) on the inner side both sides of the thin portion (113) of the finger ring (11)；On the inside of the finger ring (11)
A cabling channel (115) is additionally provided with, the cabling channel (115) extends to each installation from the wide portion (111) to the thin portion (113)
Groove (114)；The soft arranging wire (13) is fixed in the cabling channel (115) by opaque sealing.
5. finger pulp formula oximetry sensor as claimed in claim 4, it is characterised in that the cabling channel (115) and peace
The intersection of tankage (114) is provided with one first barricade (116), to obstruct transparent sealing and opaque sealing；The cabling channel
(115) several second barricades (117) are additionally provided with, to position soft arranging wire (13).
6. a kind of oxygen saturation measurement system, it is characterised in that including the finger pulp formula blood oxygen described in claim any one of 1-5
Saturation degree sensor (10), the watch type blood oxygen saturation measurement being electrically connected with the finger pulp formula oximetry sensor (10)
Main frame (40) and a charger (60)；The watch type blood oxygen saturation measurement host (40) is laid by a watchband (41) and one
In measurement body (43) composition in the watchband (41), the watchband (41) is used to measurement body (43) being worn on wrist,
The measurement body (43) is used to blood oxygen saturation is measured and shown.
7. oxygen saturation measurement system as claimed in claim 6, it is characterised in that it is hollow that the watchband (41) includes one
Installation portion (411) and the connect band (412) for being located at installation portion (411) both sides respectively；The measurement body (43) is placed in described
In installation portion (411).
8. oxygen saturation measurement system as claimed in claim 7, it is characterised in that the measurement body (43) includes housing
And it is installed on the content in housing；The content includes lithium battery (4311), the master being electrically connected with lithium battery (4311)
Plate PCB (4312), the LCD display (4313) being electrically connected with mainboard PCB (4312) and mainboard PCB (4312) are electrically connected with
USB PCB (4314), with USB PCB (4314) be electrically connected with USB interface (4315) and located at mainboard PCB (4312) one
Several control buttons (4316) of side；The housing includes face-piece (4321) and the drain pan being oppositely arranged with face-piece (4321)
(4322)；The inner surface both sides of the drain pan (4322) are respectively provided with one first phase magnet (4323), the drain pan (4322)
Inner surface side is provided with several first charging needles (4324)；The position of face-piece (4321) the correspondence USB interface (4315) is provided with
One through hole (4325)；The installation portion (411) of the watchband (41) to should through hole (4325) provided with one towards its internal depression
Hole (416)；The pit-holes (416) and the joint (5) of finger pulp formula oximetry sensor (10) are interference fitted, so that waterproof.
9. oxygen saturation measurement system as claimed in claim 8, it is characterised in that the charger (60) is included by upper casing
(61) and the charger shell that constitutes of lower casing (63) and pcb board (62) in the charger shell body, in upper casing (61)
Surface side and with pcb board (62) be electrically connected with several second charging needles (64), be respectively arranged on upper casing (61) inner surface both sides
The second phase magnet (65), with pcb board (62) be electrically connected with charging conductor (66) and with pcb board (62) be electrically connected with
Several charging indicator lights (67)；Second phase magnet (65) attracts each other with the first phase magnet (4323) so that several
Second charging needle (64) and the position of several first charging needles (4324) are mutually corresponding and are electrically connected；The charging conductor
(66) one end being electrically connected with pcb board (62) is placed in tubulose tail sleeve (68), the tubulose tail sleeve (68) located at upper casing (61) and
Between lower casing (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410495115.2A CN104287746B (en) | 2014-09-24 | 2014-09-24 | Finger pulp formula oximetry sensor and its measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410495115.2A CN104287746B (en) | 2014-09-24 | 2014-09-24 | Finger pulp formula oximetry sensor and its measuring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104287746A CN104287746A (en) | 2015-01-21 |
| CN104287746B true CN104287746B (en) | 2017-09-19 |
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| CN201410495115.2A Active CN104287746B (en) | 2014-09-24 | 2014-09-24 | Finger pulp formula oximetry sensor and its measuring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535764B (en) * | 2016-03-09 | 2019-11-05 | 潘卫江 | More piece finger cot type probe |
| CN205612476U (en) * | 2016-03-09 | 2016-10-05 | 潘卫江 | Multisection dactylotheca formula blood oxygen probe |
| CN107280681A (en) * | 2016-03-31 | 2017-10-24 | 北京超思电子技术有限责任公司 | A kind of blood oxygen measuring device |
| CN105740187B (en) * | 2016-04-01 | 2018-10-09 | 康泰医学系统（秦皇岛）股份有限公司 | A kind of USB multiplex interfaces circuit and the blood oxygen detection device for having the circuit |
| JP6898364B2 (en) | 2016-07-08 | 2021-07-07 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Devices and methods for measuring the physiological parameters of the human limb |
| CN106236106B (en) * | 2016-08-31 | 2023-05-12 | 深圳源动创新科技有限公司 | Ring type blood oxygen probe and blood oxygen detector with same |
| CN108888275A (en) * | 2018-06-29 | 2018-11-27 | 精量电子（深圳）有限公司 | A kind of blood oxygen transducer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005110816A (en) * | 2003-10-06 | 2005-04-28 | Konica Minolta Sensing Inc | Probe of oximeter, probe cover and probe with cover |
| US7558622B2 (en) * | 2006-05-24 | 2009-07-07 | Bao Tran | Mesh network stroke monitoring appliance |
| US11607152B2 (en) * | 2007-06-12 | 2023-03-21 | Sotera Wireless, Inc. | Optical sensors for use in vital sign monitoring |
| CN102389299A (en) * | 2010-07-14 | 2012-03-28 | 罗姆股份有限公司 | Plethysmogram sensor |
| CN202740006U (en) * | 2012-09-05 | 2013-02-20 | 北京超思电子技术股份有限公司 | Glove-type blood oxygen measuring instrument |
| CN204218913U (en) * | 2014-09-24 | 2015-03-25 | 潘卫江 | Refer to abdomen formula oximetry sensor and measuring system thereof |
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Effective date of registration: 20221104 Address after: 518000 2010, 2015, 2017, 2018-2021, 2nd floor, building 1a, Jinlong Industrial City, Qilin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: JUSTEC SHENZHEN CO.,LTD. Address before: 2 / F, building 64, Jinlong Industrial Zone, 88 majialong Daxin Road, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Pan Weijiang |
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