CN209252876U - A kind of wearable blood oxygen transducer - Google Patents
A kind of wearable blood oxygen transducer Download PDFInfo
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- CN209252876U CN209252876U CN201821772838.2U CN201821772838U CN209252876U CN 209252876 U CN209252876 U CN 209252876U CN 201821772838 U CN201821772838 U CN 201821772838U CN 209252876 U CN209252876 U CN 209252876U
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- woven fabrics
- blood oxygen
- bandage
- wrist strap
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Abstract
The utility model discloses a kind of wearable blood oxygen transducers, including bracelet is adjusted, adjustable bracelet includes the adjustable wrist strap at both ends, interchangeable non-woven fabrics bandage is connected between adjustable wrist strap, the omnipotent thread gluing of stickup can be repeated several times in the suture of the connector position of non-woven fabrics bandage and adjustable wrist strap, non-woven fabrics bandage is double-layer structure, two layers of bandage intermediate seal is equipped with blood oxygen transducer mould group, the module terminals of blood oxygen transducer mould group are connected with dielectric transmission line, dielectric transmission line extends along non-woven fabrics bandage or so, the end of dielectric transmission line is pierced by from non-woven fabrics bandage both ends and is connected with test probe, the surface of test probe is socketed with pro-skin protective case；The utility model detects the Worn type of blood oxygen transducer by the way that wrist strap realization is adjusted, and it is freely adjustable to wear simple wrist belt length, and non-woven fabrics bandage is arranged to disposably alternatively, to save resource while improving safety.
Description
Technical field
The utility model relates to blood oxygen transducer field, specially a kind of wearable blood oxygen transducer.
Background technique
Blood oxygen saturation (SpO2) is to be accounted for all tie by the capacity for the oxyhemoglobin (HbO2) that oxygen combines in blood
The percentage of hemoglobin (Hb, hemoglobin) capacity of conjunction, i.e., the concentration of blood oxygen in blood, it is the important of breath cycle
Physiological parameter.And functional oxygen saturation is the ratio between HbO2 concentration and HbO2+Hb concentration, is different from hundred shared by oxyhemoglobin
Score.Therefore, monitoring arterial oxygen saturation (SaO2) can close the oxygen of lung and hemoglobin oxygen carrying capacity is estimated.Just
The blood oxygen saturation of ordinary person's body arterial blood is 98%, venous blood 75%.Many clinical diseases will cause the shortage of oxygen supply, this
The eubolism of cell, the serious life that can also threaten people, so the real-time prison of arterial blood oxygen concentration will be directly affected
It surveys extremely important in clinic rescue.Traditional measurement method of blood oxygen saturation is advanced row human blood collection, recycles vim and vigour point
Analyzer carries out electrochemical analysis, measures blood oxygen pressure PO2 and calculates blood oxygen saturation.This method is more troublesome, and cannot be into
The continuous monitoring of row, with the development of technology, finger pressing type blood oxygen concentration detector starts to occur.
For example, Publication No. 204600489U, patent name is a kind of purple blood oxygen concentration monitoring probe against pressure, by several
Blood oxygen concentration monitoring probe and the control storehouse being connected by route are constituted, there are two the blood oxygen concentration monitoring probe is set
The reeded clamp arm in inside, two clamp arm are connected by spring shaft with photomask, when two clamp arm clamp on the inside of groove formation one
A finger holding tank；Corresponding position is respectively equipped with light-emitting component and photosensitive element in two clamp arm grooves, and two clamp arm are far from spring
The corresponding position in one end edge of axis is respectively equipped with electromagnet, is equipped with timer and signal adapter in the control storehouse.
When energization, electromagnet closure, two clamp arm are clamped；When no power, two clamp arm are opened since spring shaft divides to the elastic force of two sides.It is logical
It crosses exchange-column shift and is monitored finger, effectively prevent finger purple by pressure.
But the detector has the following deficiencies:
(1) detector uses finger pressing type structure, and fixation is not very convenient, and exchange-column shift is needed to be detected finger,
Otherwise it is easy to cause finger excessive extrusion congested；
(2) detector is typically all to reuse, and cross-infection is be easy to cause for some patients with severe symptoms, if disposably
Use cost is again excessively high.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of wearable blood oxygen transducer, can have
Effect solves the problems, such as that background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of wearable blood oxygen transducer, including adjustable bracelet, adjustable bracelet includes the adjustable wrist strap at both ends,
Interchangeable non-woven fabrics bandage is connected between adjustable wrist strap, the connector position suture of non-woven fabrics bandage and adjustable wrist strap can
The omnipotent thread gluing pasted is repeated several times, non-woven fabrics bandage is double-layer structure, and two layers of bandage intermediate seal is equipped with blood oxygen transducer
Mould group, the module terminals of blood oxygen transducer mould group are connected with dielectric transmission line, and dielectric transmission line is along non-woven fabrics bandage or so
Extend, the end of dielectric transmission line is pierced by from non-woven fabrics bandage both ends and is connected with test probe, tests the surface socket of probe
There is pro-skin protective case, the both ends of non-woven fabrics bandage are sealed to integral structure by water-proof sealing strip.
Further, non-woven fabrics bandage is made of microgroove elastic force non-woven fabrics material, and the inner wall of non-woven fabrics bandage is also equal
It is even to be coated with shading coating.
Further, the main body both ends part that wrist strap is adjusted is made of rtificial leather, is connected between the rtificial leather of both ends
It is connected to the flexible elastic band that can freely adjust length.
Further, omnipotent thread gluing includes being embedded in the occlusion terminal at adjustable wrist strap both ends and being mounted on non-woven fabrics bandage
The inserting terminal at both ends, the occlusion recess width for being engaged terminal match completely with the size of inserting terminal.
Further, dielectric transmission line includes outermost insulating protective sleeve, is equipped with and is used for transmission in insulating protective sleeve
The signal wire of signal and power supply line for power supply, are also clamped with shielded layer between transmission line and power supply line.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is worn using the wearable structure design of wristband type universal serial by the way that adjustable wrist strap is arranged in which can be convenient
It is worn in wrist, and wrist strap size is adjusted in which can be convenient, suitable for different crowds, is applicable in improve the flexible of device
Property, and avoid damage caused by the long-term extruding to finger of finger pressing type；
(2) the utility model is matched using occlusion terminal with inserting terminal by omnipotent thread gluing, can be easily
It realizes the replacement to non-woven fabrics bandage, cost can be effectively reduced, and prevent cross-infection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of omnipotent thread gluing.
Figure label:
Bracelet is adjusted in 1-；Wrist strap is adjusted in 101-；102- non-woven fabrics bandage；The omnipotent thread gluing of 103-；104- blood oxygen sensing
Device mould group；105- dielectric transmission line；106- tests probe；107- pro-skin protective case；108- is engaged terminal；109- inserting terminal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of wearable blood oxygen transducer, including adjustable bracelet 1, it is adjustable
The adjustable wrist strap 101 that bracelet 1 includes both ends is saved, the main body both ends part of adjustable wrist strap 101 is made of rtificial leather, and two
The flexible elastic band that can freely adjust length is connected between the rtificial leather of end, and when wearing can adjust wrist according to actual needs
The length of band, to be suitable for different crowds, application range is broader.
In the present embodiment, it is adjusted between wrist strap 101 and is connected with interchangeable non-woven fabrics bandage 102, non-woven fabrics bandage
102 be double-layer structure, and two layers of bandage intermediate seal is equipped with blood oxygen transducer mould group 104, and non-woven fabrics bandage 102 uses microgroove bullet
Power non-woven fabrics material is made, and the inner wall of non-woven fabrics bandage 102 is also uniformly coated with shading coating；Blood oxygen transducer mould group 104
Module terminals be connected with dielectric transmission line 105, dielectric transmission line 105 extends along non-woven fabrics bandage 102 or so, and insulation passes
The end of defeated line 105 is pierced by from 102 both ends of non-woven fabrics bandage and is connected with test probe 106, the surface socket of test probe 106
There is pro-skin protective case 107, the both ends of non-woven fabrics bandage 102 are sealed to integral structure by water-proof sealing strip.Test probe 106
Surface socket pro-skin protective case 107 probe front can be effectively prevented be excessively sharp and stab skin.
It should be added that according to oxyhemoglobin (HbO2) and reduced hemoglobin (Hb) in feux rouges and infrared
The spectral characteristic in light region, it is known that the absorption difference of (600~700nm) HbO2 and Hb is very big in red light district, the light absorption of blood
Degree and light scattering degree depend heavily on blood oxygen saturation；And at infrared spectral region (800~1000nm), then absorb difference
Larger, light absorption degree and light the scattering degree of blood are mainly related with content of hemoglobin, so, the content of HbO2 and Hb are not
It is also different with absorption spectrum, therefore either arterial blood or venous blood can accurately reflect according to the content of HbO2 and Hb
Blood oxygen saturation, the working principle of blood oxygen transducer mould group 104 be exactly that degree is dissipated by light absorption degree to blood and light
It measures, and collected data is wirelessly transmitted to host computer monitoring side and are shown, therefore inside non-woven fabrics bandage 102
Shading coating is coated, the comprehensive package shading to measuring point is realized, to improve the detection accuracy of device.
Preferably, as shown in Fig. 2, non-woven fabrics bandage 102 and the connector position suture of adjustable wrist strap 101 can be weighed repeatedly
The omnipotent thread gluing 103 of copy/paste, omnipotent thread gluing 103 include being embedded in occlusion terminal 108 and the installation at adjustable 101 both ends of wrist strap
Inserting terminal 109 at 102 both ends of non-woven fabrics bandage is engaged the occlusion recess width of terminal 108 and the size of inserting terminal 109
It matches completely；Some critically ill patients are infected in order to prevent or are transmitted to other patients, for direct contact site one
As select disposable product, while in order to save resource, therefore non-woven fabrics bandage 102 is installed into blood oxygen transducer mould group 104
Part is set as replaceable structure, is mutually coincide by the occlusion cross-talk 108 and inserting terminal 109 of omnipotent thread gluing 103, so as to
To conveniently realize the replacement to non-woven fabrics bandage 102, so that it is also safer to save resource.
Supplementary explanation, dielectric transmission line 105 include outermost insulating protective sleeve, and installation is useful in insulating protective sleeve
In the signal wire of transmission signal and for the power supply line of power supply, shielded layer is also clamped between transmission line and power supply line, insulation passes
Defeated line 105 is used for connecting test probe 106 and blood oxygen transducer mould group 104, in order to minimize the loss of signal transmission and do
It disturbs, therefore increases insulation protection and shielding line, signal transmission performance is effectively improved, to guarantee measurement accuracy.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of wearable blood oxygen transducer, including it is adjustable bracelet (1), it is characterised in that: adjustable bracelet (1) packet
The adjustable wrist strap (101) at both ends is included, is connected with interchangeable non-woven fabrics bandage (102) between adjustable wrist strap (101), it is described
The omnipotent thread gluing (103) of stickup can be repeated several times in non-woven fabrics bandage (102) and the connector position of adjustable wrist strap (101) suture,
Non-woven fabrics bandage (102) is double-layer structure, and two layers of bandage intermediate seal is equipped with blood oxygen transducer mould group (104), the blood oxygen
The module terminals of sensor module (104) are connected with dielectric transmission line (105), and the dielectric transmission line (105) is along nonwoven
Cloth bandage (102) left and right extends, and the end of dielectric transmission line (105) is pierced by from non-woven fabrics bandage (102) both ends and is connected with survey
It sounds out needle (106), the surface of test probe (106) is socketed with pro-skin protective case (107), and the two of non-woven fabrics bandage (102)
End is sealed to integral structure by water-proof sealing strip.
2. a kind of wearable blood oxygen transducer according to claim 1, it is characterised in that: the non-woven fabrics bandage
(102) it is made of microgroove elastic force non-woven fabrics material, and the inner wall of non-woven fabrics bandage (102) is also uniformly coated with shading coating.
3. a kind of wearable blood oxygen transducer according to claim 1, it is characterised in that: the adjustable wrist strap
(101) main body both ends part is made of rtificial leather, and length can freely be adjusted by being connected between the rtificial leather of both ends
Flexible elastic band.
4. a kind of wearable blood oxygen transducer according to claim 1, it is characterised in that: the omnipotent thread gluing (103)
Including the occlusion terminal (108) for being embedded in adjustable wrist strap (101) both ends and the grafting for being mounted on non-woven fabrics bandage (102) both ends
The occlusion recess width of terminal (109), occlusion terminal (108) matches completely with the size of inserting terminal (109).
5. a kind of wearable blood oxygen transducer according to claim 1, it is characterised in that: the dielectric transmission line
(105) include outermost insulating protective sleeve, the signal wire for being used for transmission signal is installed and for powering in insulating protective sleeve
Power supply line, shielded layer is also clamped between transmission line and power supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772838.2U CN209252876U (en) | 2018-10-31 | 2018-10-31 | A kind of wearable blood oxygen transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772838.2U CN209252876U (en) | 2018-10-31 | 2018-10-31 | A kind of wearable blood oxygen transducer |
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| Publication Number | Publication Date |
|---|---|
| CN209252876U true CN209252876U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821772838.2U Active CN209252876U (en) | 2018-10-31 | 2018-10-31 | A kind of wearable blood oxygen transducer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488331A (en) * | 2019-09-20 | 2019-11-22 | 恒宇北斗(北京)科技发展有限公司 | A kind of application of satellite navigation and positioning device and the satellite navigation and positioning device |
| CN113729651A (en) * | 2021-10-12 | 2021-12-03 | 普定县人民医院 | Cardiovascular monitoring watchband and wearable equipment of cardiovascular monitoring |
-
2018
- 2018-10-31 CN CN201821772838.2U patent/CN209252876U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488331A (en) * | 2019-09-20 | 2019-11-22 | 恒宇北斗(北京)科技发展有限公司 | A kind of application of satellite navigation and positioning device and the satellite navigation and positioning device |
| CN110488331B (en) * | 2019-09-20 | 2021-12-03 | 恒宇北斗(北京)科技发展有限公司 | Satellite navigation positioner and application thereof |
| CN113729651A (en) * | 2021-10-12 | 2021-12-03 | 普定县人民医院 | Cardiovascular monitoring watchband and wearable equipment of cardiovascular monitoring |
| CN113729651B (en) * | 2021-10-12 | 2023-10-17 | 普定县人民医院 | Cardiovascular monitoring watchband and cardiovascular monitoring wearable equipment |
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