CN214180405U - Finger clip probe and finger clip type blood oxygen tester - Google Patents
Finger clip probe and finger clip type blood oxygen tester Download PDFInfo
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- CN214180405U CN214180405U CN202021754189.0U CN202021754189U CN214180405U CN 214180405 U CN214180405 U CN 214180405U CN 202021754189 U CN202021754189 U CN 202021754189U CN 214180405 U CN214180405 U CN 214180405U
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Abstract
The utility model relates to a finger presss from both sides probe and finger clamp formula blood oxygen tester, the finger presss from both sides the probe and includes epitheca, photoelectric sensing subassembly and pressure finger board. A finger cavity capable of accommodating a finger to be measured is formed between the bottom surface of the upper shell and the top surface of the finger pressing plate. The photoelectric sensing assembly comprises a transmitting tube and a receiving tube. The bottom surface of the upper shell is provided with an emitting window and a receiving window which can transmit light. In a test state, light emitted by the emitting tube is irradiated on the finger to be tested through the emitting window, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window. The utility model discloses a reflection type photoelectric test scheme reduces the consumption, makes all electrical parts concentrate and sets up in the epitheca, simplifies the device and constitutes and the structure, eliminates the epitheca and presses the electrical connection between the finger board, improves stability and security.
Description
Technical Field
The utility model relates to a medical test instrument and accessory especially relate to an instrument and probe that are used for sign parameter testing.
Background
The finger clip type probe in the prior art, such as a blood oxygen probe, adopts a transmission type test scheme of transmitting a measured finger, and comprises an upper clip capable of covering the upper half part of the finger and a lower clip capable of covering the lower half part of the finger, wherein electrical components are respectively arranged in the upper clip and the lower clip, and data acquisition and processing are carried out by detecting the change of light wave signals penetrating through the measured finger, so as to obtain test data. Due to the fact that light waves are required to penetrate through a finger to be tested, a transmission type testing scheme adopted by a finger-clamping type probe in the prior art has the defect of high power consumption. In addition, electrical components are arranged in the upper clamp and the lower clamp respectively, the device arrangement scheme is complex, wires must be arranged between the upper clamp and the lower clamp to complete electric connection between the devices, and the wires are prone to strain after long-term use, so that the stability and the safety of the probe are affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in avoiding prior art's weak point and providing a device setting is simpler, and the low power dissipation promotes the finger clamp probe and the finger clamp formula blood oxygen tester of stability and security.
The utility model provides a technical problem can realize through adopting following technical scheme:
a finger-clipped probe is designed and manufactured, and comprises an upper shell, a photoelectric sensing assembly and a finger pressing plate, wherein the photoelectric sensing assembly is mounted in the upper shell. When the test device is in a test state, a finger cavity capable of containing a tested finger is formed between the bottom surface of the upper shell and the top surface of the finger pressing plate. The photoelectric sensing assembly comprises a transmitting tube and a receiving tube. The bottom surface of the upper shell is provided with an emitting window and a receiving window which can transmit light; the light rays which can be transmitted by the emission window and the receiving window comprise visible light and invisible light; in a test state, light emitted by the emitting tube is irradiated on the finger to be tested through the emitting window, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window.
Specifically, the transmitting tube and the receiving tube are arranged separately, or the transmitting tube and the receiving tube are connected into a whole.
More specifically, the emission tube is a light emitting diode capable of emitting combined light composed of two or more light waves of different wavelengths from each other; then, the receiving tube is a photodiode. In another scheme, the transmitting tube is a laser transmitting tube capable of emitting combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is an optical frequency tube.
As a connection scheme, the upper shell and the finger pressing plate are rotatably connected together through a pivot assembly, so that the upper shell can be angularly displaced relative to the finger pressing plate between a testing state and an opening state. The test state refers to a state that the upper shell is angularly displaced relative to the finger pressing plate to close the bottom surface of the upper shell and the top surface of the finger pressing plate into a finger cavity. The open state is a state that the bottom surface of the upper shell and the top surface of the finger pressing plate are not closed to form the finger cavity.
For ease of operation, the pivot assembly is a resilient pivot assembly mounted within the upper housing. And two connecting plates are arranged at one end part of the top of the finger pressing plate, are inserted into the upper shell and are rotatably connected with the elastic pivot assembly, and under the action of elastic restoring force, the upper shell and the finger pressing plate can be reset to an opening state from a testing state or reset to the testing state from the opening state.
The utility model provides a technical problem can also realize through adopting following technical scheme:
a finger-clipped oximeter is designed and manufactured, and comprises an upper shell, a photoelectric sensing assembly, a data processing circuit, a power supply device, a display device, a communication device and a finger pressing plate, wherein the photoelectric sensing assembly, the data processing circuit, the power supply device, the display device and the communication device are mounted in the upper shell. The data processing circuit is electrically connected with the photoelectric sensing assembly, the display device and the communication device; the power supply device provides electric energy for each electric device and circuit. When the test device is in a test state, a finger cavity capable of containing a tested finger is formed between the bottom surface of the upper shell and the top surface of the finger pressing plate. The photoelectric sensing assembly comprises a transmitting tube and a receiving tube. The bottom surface of the upper shell is provided with an emitting window and a receiving window which can transmit light; the light rays which can be transmitted by the emission window and the receiving window comprise visible light and invisible light; in a test state, light emitted by the emitting tube is irradiated on the finger to be tested through the emitting window, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window.
Specifically, the transmitting tube and the receiving tube are arranged separately; or the transmitting pipe and the receiving pipe are connected into a whole.
Specifically, the emission tube is a light emitting diode capable of emitting combined light composed of two or more light waves having different wavelengths from each other; then, the receiving tube is a photodiode. In another scheme, the transmitting tube is a laser transmitting tube capable of emitting combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is an optical frequency tube.
As one connection scheme, the upper shell and the finger pressing plate are connected together in a rotating mode through a pivot assembly, so that the upper shell can be in an angular displacement mode between a testing state and an opening state relative to the finger pressing plate. The test state refers to a state that the upper shell is angularly displaced relative to the finger pressing plate to close the bottom surface of the upper shell and the top surface of the finger pressing plate into a finger cavity. The open state is a state that the bottom surface of the upper shell and the top surface of the finger pressing plate are not closed to form the finger cavity.
For ease of operation, the pivot assembly is a resilient pivot assembly mounted within the upper housing. And two connecting plates are arranged at one end part of the top of the finger pressing plate, are inserted into the upper shell and are rotatably connected with the elastic pivot assembly, and under the action of elastic restoring force, the upper shell and the finger pressing plate can be reset to an opening state from a testing state or reset to the testing state from the opening state.
Compared with the prior art, the technical effects of the utility model discloses "indicate to press from both sides probe and indicate to press from both sides formula blood oxygen tester" lie in:
by adopting the reflective photoelectric test scheme, the power consumption is reduced, all electric devices are intensively arranged in the upper shell, the structure and the structure of the devices are simplified, the electrical connection between the upper shell and the pressure finger plate is eliminated, and the stability and the safety are improved.
Drawings
FIG. 1 is a schematic perspective view of a finger-grip probe according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the first embodiment in use;
fig. 3 is a schematic diagram of an axonometric projection of a finger-clipped oximeter according to a second embodiment of the present invention.
Detailed Description
The embodiments are described in further detail below with reference to the attached drawings.
The utility model provides a indicate to press from both sides probe is as sign test equipment's accessory. The physical sign testing equipment comprises blood oxygen testing equipment, heart rate and pulse testing equipment, blood fat testing equipment and skin testing equipment. As shown in fig. 1 and 2, the finger-grip probe includes an upper case 1, a photoelectric sensing assembly mounted in the upper case 1, and a finger-pressing plate 2. The finger clip probe is mainly used for collecting signals required by detection, data processing and other work can be transmitted to the physical sign testing equipment to be completed, and electric energy of the finger clip probe can be obtained from the physical sign testing equipment. According to application requirements, the finger-clamping probe can be provided with other electric devices besides the photoelectric sensing assembly, such as a data processing device, a communication device, a display device and the like. The bottom surface of epitheca 1 sets up interior concave surface 13, and the top surface of pressing fingerboard 2 sets up interior concave surface 23 down, and when the finger clip probe was in test status, epitheca 1 closed with pressing fingerboard 2, goes up interior concave surface 13 and interior concave surface 23 down and centers on being surveyed the finger to form the finger chamber that can the holding be surveyed the finger between the bottom surface of epitheca 1 and the top surface of pressing fingerboard 2. As shown in fig. 2, the finger grip probe also has an open state in which the upper case 1 is separated from the finger-pressing plate 2 in order to facilitate insertion and removal of the finger 4 to be measured. The photoelectric sensing assembly comprises a transmitting tube and a receiving tube. As shown in fig. 1, an emission window 11 and a reception window 12 capable of transmitting light are provided on the bottom surface of the upper case 1. The light rays that the emission window 11 and the reception window 12 can transmit include visible light and invisible light. In the test state, the light emitted from the emitting tube is irradiated on the finger to be tested through the emitting window 11, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window 12. The utility model discloses a first embodiment sets up the photoelectric sensing subassembly in the finger clip probe, does not set up other electric parts including display device, and the data processing is accomplished with data transmission to sign test equipment that photoelectric sensing subassembly gathered to the finger clip probe, and the finger clip probe acquires the electric energy from sign test equipment.
The utility model discloses a reflection type photoelectric test scheme, the light wave need not pass and is surveyed the finger, has reduced the consumption. The utility model discloses make all electrical parts all concentrate and set up in epitheca 1, relative prior art adopts transmission-type test scheme's finger clamp formula probe, simplifies the device and constitutes and the structure, still eliminates epitheca 1 and presses the electrical connection between the finger board 2, eliminates the influence of wire aging factor, improves the utility model discloses stability and the security of finger clamp probe.
The utility model discloses a first embodiment, the launching tube and the receiver tube of finger clip probe set up alone. Obviously, the emitter tube and the receiver tube can also be integrally connected.
The utility model discloses a first embodiment, the transmitting tube is the emitting diode that can jet out the combination light of constituteing by the light wave of two above mutually different wavelength, so, the receiver tube is the photodiode that can receive this combination light. Alternatively, the transmitting tube may be a laser transmitting tube capable of emitting a combined light composed of two or more light waves having different wavelengths, and the receiving tube may be an optical frequency tube.
In the first embodiment of the present invention, as shown in fig. 1 and 2, the upper case 1 and the finger pressing plate 2 are rotatably connected together by means of a pivot assembly, so that the upper case 1 can relatively press the finger plate 2 to angularly displace between a testing state and an opening state. The test state is a state in which the upper case 1 is angularly displaced relative to the finger board 2 to close the bottom surface of the upper case 1 and the top surface of the finger board 2 into a finger cavity. The open state is a state in which the bottom surface of the upper case 1 and the top surface of the finger-pressing plate 2 are not closed into the finger cavity.
For ease of operation, the first embodiment of the present invention, as shown in fig. 1, is a resilient pivot assembly mounted within the upper housing 1. Two connecting plates 21 are arranged at one end part of the top of the finger pressing plate 2, the two connecting plates 21 are inserted into the upper shell 1 and are rotatably connected with an elastic pivot assembly, and the upper shell 1 and the finger pressing plate 2 can be reset to an opening state from a testing state under the action of elastic restoring force. As another implementation scheme, the upper shell 1 and the finger pressing plate 2 can be reset to the testing state from the opening state under the action of elastic restoring force of the elastic pivot assembly.
Reference to the utility model discloses indicate to press from both sides the probe, the utility model discloses still provide a indicate to press from both sides formula blood oxygen tester for blood oxygen parameter test. According to application requirements, the finger-clipped oximeter can also test parameters such as pulse, heart rate and blood pressure. As shown in fig. 3, the finger-clipped oximeter comprises an upper case 5, a photoelectric sensing assembly, a data processing circuit, a power supply device, a display device and a communication device which are installed in the upper case 5, and a finger pressing plate 6. The data processing circuit is electrically connected with the photoelectric sensing assembly, the display device and the communication device. The data processing circuit collects the collected data, processes the data and respectively sends the processed data to the display device and the communication device to complete data output. In the second embodiment of the present invention, the display device is the display screen 73 provided on the upper case 5. The communication device can complete wired data transmission and/or wireless data transmission with external equipment. Power supply unit provides the electric energy for each consumer and circuit, the utility model discloses the second embodiment, power supply unit adopts battery or group battery. With the utility model discloses it is the same to indicate to press from both sides the probe, and the bottom surface of epitheca 5 sets up interior concave surface, and the top surface that presses fingerboard 6 sets up interior concave surface down, and when indicating that the formula blood oxygen tester of pressing the finger clamp is in test condition, form between the bottom surface of epitheca 5 and the top surface that presses fingerboard 6 and can hold the finger chamber of being surveyed the finger. The finger clip oximeter also has an open state in which the upper case 5 is separated from the finger pressing plate 6 for easy insertion and removal of the finger to be measured. The photoelectric sensing assembly comprises a transmitting tube and a receiving tube. With the utility model discloses indicate to press from both sides the probe the same, be provided with the emission window and the receiving window that can the transmission light on the bottom surface of epitheca 5. The light rays which can be transmitted by the emission window and the receiving window comprise visible light and invisible light. In a test state, light emitted by the emitting tube is irradiated on the finger to be tested through the emitting window, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window.
The utility model discloses a reflection type photoelectric test scheme, the light wave need not pass and is surveyed the finger, has reduced the consumption. The utility model discloses make all electrical parts all concentrate and set up in epitheca 1, prior art adopts transmission-type test scheme relatively, simplifies the device and constitutes and the structure, still eliminates epitheca 1 and the electric connection of pressing between the finger board 2, eliminates the influence of the ageing factor of wire, improves the utility model discloses stability and the security of information finger clip probe.
The second embodiment of the present invention, the transmitting tube and the receiving tube of the finger clip type blood oxygen tester are separately arranged. Obviously, the emitter tube and the receiver tube can also be integrally connected.
In a second embodiment of the present invention, the emitting tube is a light emitting diode capable of emitting a combined light composed of two or more light waves having different wavelengths; the receiving tube is then a photodiode capable of receiving the combined light. The light emitting tube can emit combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is an optical frequency tube.
In the second embodiment of the present invention, the upper case 5 and the finger pressing plate 6 are rotatably connected together by means of a pivot assembly, so that the upper case 5 can relatively press the finger plate 6 to angularly displace between the testing state and the opening state. The test state is a state in which the upper case 5 is angularly displaced relative to the finger board 6 to close the bottom surface of the upper case 5 and the top surface of the finger board 6 into a finger cavity. The open state is a state in which the bottom surface of the upper case 5 and the top surface of the finger-pressing plate 6 are not closed into the finger cavity.
For ease of operation, the second embodiment of the present invention, as shown in fig. 3, is a resilient pivot assembly mounted within the upper housing 5. Two connecting plates 61 are arranged at one end part of the top of the finger pressing plate 6, the two connecting plates 61 are inserted into the upper shell and are rotatably connected with an elastic pivot assembly, and the upper shell 5 and the finger pressing plate 6 can be reset to an opening state from a test state under the action of elastic restoring force. As another implementation, the upper case 5 and the finger pressing plate 6 can be reset to the testing state from the open state by the elastic restoring force of the elastic pivot assembly.
Claims (10)
1. A finger clip probe, characterized in that:
comprises an upper shell, a photoelectric sensing assembly arranged in the upper shell and a finger pressing plate;
when the test device is in a test state, a finger cavity capable of accommodating a tested finger is formed between the bottom surface of the upper shell and the top surface of the finger pressing plate;
the photoelectric sensing assembly comprises a transmitting tube and a receiving tube;
the bottom surface of the upper shell is provided with an emitting window and a receiving window which can transmit light; the light rays which can be transmitted by the emission window and the receiving window comprise visible light and invisible light; in a test state, light emitted by the emitting tube is irradiated on the finger to be tested through the emitting window, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window.
2. The fingergrip probe of claim 1, wherein:
the transmitting tube and the receiving tube are arranged independently; alternatively, the first and second electrodes may be,
the transmitting tube and the receiving tube are connected into a whole.
3. The fingergrip probe of claim 1, wherein:
the emitting tube is a light emitting diode which can emit combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is a photodiode; alternatively, the first and second electrodes may be,
the transmitting tube is a laser transmitting tube which can emit combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is an optical frequency tube.
4. The fingergrip probe of claim 1, wherein:
the upper shell and the finger pressing plate are rotationally connected together by virtue of a pivot assembly, so that the upper shell can angularly displace relative to the finger pressing plate between a testing state and an opening state;
the test state refers to a state that the upper shell angularly displaces relative to the finger pressing plate to close the bottom surface of the upper shell and the top surface of the finger pressing plate into a finger cavity;
the open state is a state that the bottom surface of the upper shell and the top surface of the finger pressing plate are not closed to form the finger cavity.
5. The fingergrip probe of claim 4, wherein:
the pivot assembly is an elastic pivot assembly mounted within the upper housing;
and two connecting plates are arranged at one end part of the top of the finger pressing plate, are inserted into the upper shell and are rotatably connected with the elastic pivot assembly, and under the action of elastic restoring force, the upper shell and the finger pressing plate can be reset to an opening state from a testing state or reset to the testing state from the opening state.
6. A finger clip type blood oxygen tester is characterized in that:
the device comprises an upper shell, a photoelectric sensing assembly, a data processing circuit, a power supply device, a display device, a communication device and a finger pressing plate, wherein the photoelectric sensing assembly, the data processing circuit, the power supply device, the display device and the communication device are arranged in the upper shell;
the data processing circuit is electrically connected with the photoelectric sensing assembly, the display device and the communication device; the power supply device provides electric energy for each electric device and circuit;
when the test device is in a test state, a finger cavity capable of accommodating a tested finger is formed between the bottom surface of the upper shell and the top surface of the finger pressing plate;
the photoelectric sensing assembly comprises a transmitting tube and a receiving tube;
the bottom surface of the upper shell is provided with an emitting window and a receiving window which can transmit light; the light rays which can be transmitted by the emission window and the receiving window comprise visible light and invisible light; in a test state, light emitted by the emitting tube is irradiated on the finger to be tested through the emitting window, and the light reflected by the finger to be tested can be received by the receiving tube through the receiving window.
7. The finger-clip oximeter of claim 6, wherein:
the transmitting tube and the receiving tube are arranged independently; alternatively, the first and second electrodes may be,
the transmitting tube and the receiving tube are connected into a whole.
8. The finger-clip oximeter of claim 6, wherein:
the emitting tube is a light emitting diode which can emit combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is a photodiode; alternatively, the first and second electrodes may be,
the transmitting tube is a laser transmitting tube which can emit combined light consisting of more than two light waves with different wavelengths; then, the receiving tube is an optical frequency tube.
9. The finger-clip oximeter of claim 6, wherein:
the upper shell and the finger pressing plate are rotationally connected together by virtue of a pivot assembly, so that the upper shell can angularly displace relative to the finger pressing plate between a testing state and an opening state;
the test state refers to a state that the upper shell angularly displaces relative to the finger pressing plate to close the bottom surface of the upper shell and the top surface of the finger pressing plate into a finger cavity;
the open state is a state that the bottom surface of the upper shell and the top surface of the finger pressing plate are not closed to form the finger cavity.
10. The finger-clip oximeter of claim 9, wherein:
the pivot assembly is an elastic pivot assembly mounted within the upper housing;
and two connecting plates are arranged at one end part of the top of the finger pressing plate, are inserted into the upper shell and are rotatably connected with the elastic pivot assembly, and under the action of elastic restoring force, the upper shell and the finger pressing plate can be reset to an opening state from a testing state or reset to the testing state from the opening state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754189.0U CN214180405U (en) | 2020-08-20 | 2020-08-20 | Finger clip probe and finger clip type blood oxygen tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754189.0U CN214180405U (en) | 2020-08-20 | 2020-08-20 | Finger clip probe and finger clip type blood oxygen tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214180405U true CN214180405U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754189.0U Active CN214180405U (en) | 2020-08-20 | 2020-08-20 | Finger clip probe and finger clip type blood oxygen tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214180405U (en) |
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2020
- 2020-08-20 CN CN202021754189.0U patent/CN214180405U/en active Active
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