CN213217018U - Portable blood oxygen measuring instrument - Google Patents
Portable blood oxygen measuring instrument Download PDFInfo
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- CN213217018U CN213217018U CN202020997935.2U CN202020997935U CN213217018U CN 213217018 U CN213217018 U CN 213217018U CN 202020997935 U CN202020997935 U CN 202020997935U CN 213217018 U CN213217018 U CN 213217018U
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- probe
- circuit board
- control circuit
- consumptive material
- rubber ring
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Abstract
The utility model relates to a portable blood oxygen measuring instrument, it includes: the handheld shell is internally provided with a control circuit board; the probe is arranged at the front end of the detection part and is electrically connected with the control circuit board; the display device is arranged on the surface of the detection part, which is not the probe, and is electrically connected with the control circuit board; the battery, the detection portion front end is the round platform setting, and the one side that the diameter is little is equipped with probe installation face, and round platform circumference is equipped with detachable consumptive material subassembly, partly cladding of head of consumptive material subassembly the probe installation face, and be equipped with and supply the naked through-hole of probe. Set it to hand-held type, utilize probe transmitted light and received light to realize the oxyhemoglobin saturation of the tissue of the different tissue degree of depth departments under the tissue surface and detect, adopt removable consumptive material subassembly setting simultaneously, can realize repetitious usage, can not cause risks such as infection to take place, utilize the thickness of consumptive material simultaneously, avoided the direct and skin tissue contact of probe, avoided the pollution of probe.
Description
Technical Field
The utility model relates to a medical science technical field, concretely relates to portable blood oxygen measuring apparatu.
Background
Vital signs of a person, such as Heart Rate (HR), Respiratory Rate (RR) or blood oxygen saturation, serve as indicators of the current state of the person and as powerful predictors of serious medical events. For this reason, vital signs are widely monitored in the home or in another health, leisure and fitness environment, in both in-patient and out-patient care environments.
For the detection of blood oxygen saturation, at present, the arterial oxygen saturation of peripheral tissues is mostly calculated by detecting the ratio of the absorbance change rates of red light or infrared light with different wavelengths at the hyperemic peripheral tissues of human bodies, such as fingers, earlobes and the like.
Clip-on is not well suited for use in the home or other environment, and for some patients in particular, and is therefore inconvenient to use.
SUMMERY OF THE UTILITY MODEL
To the deficiency that exists in the prior art, the utility model aims to provide a portable blood oxygen measuring instrument.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a portable oximeter, comprising:
the handheld shell comprises a handheld part and a detection part, and a control circuit board is arranged in the handheld shell;
the probe is arranged at the front end of the detection part and is electrically connected with the control circuit board;
the display device is arranged on the surface of the detection part, which is not the probe, and is electrically connected with the control circuit board;
a battery arranged in the hand-held shell and used for supplying power to the control circuit board, the probe and the display device,
the utility model discloses a probe, including the detection portion, the test portion front end is the round platform setting, and one side that the diameter is little is equipped with probe installation face, round platform circumference is equipped with detachable consumptive material subassembly, partly cladding of head of consumptive material subassembly the probe installation face just is equipped with the exposed through-hole of confession probe.
The consumable component is provided with a rubber ring around the circumference of the probe mounting surface, and the rubber ring is tightly attached to the skin to be detected when the probe mounting surface is in contact with the skin to be detected and forms a detection chamber for shielding external light.
The section of the rubber ring is shaped like ︶.
The highest point of the rubber ring is higher than the surface of the head of the consumable component.
The head of the consumable component is provided with a coating part partially coating the probe mounting surface, and the coating part is provided with a rubber ring mounting groove.
At least one 7-shaped groove is formed in the circumferential direction of the inner wall of the consumable component, and a convex point is correspondingly arranged on the circular table.
The utility model has the advantages that: set it to hand-held type, utilize probe transmitted light and received light to realize the oxyhemoglobin saturation of the tissue of the different tissue degree of depth departments under the tissue surface and detect, adopt removable consumptive material subassembly setting simultaneously, can realize repetitious usage, can not cause risks such as infection to take place, utilize the thickness of consumptive material simultaneously, avoided the direct and skin tissue contact of probe, avoided the pollution of probe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an explosion diagram of the present invention.
Fig. 3 is a schematic sectional view of the consumable assembly of the present invention.
Fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown, a portable oximeter comprises:
hand-held type casing, it includes handheld portion 2 and detection portion 1, sets to similar T font or 7 font structures, and the detection portion is perpendicular handheld portion or have certain contained angle setting, when the user holds handheld portion, this detection portion can be comparatively convenient direct with wait to detect the tissue contact, accord with human engineering. And a control circuit board is arranged in the handheld shell and used for calculating the blood oxygen saturation according to the data acquired by the probe. Light rays are emitted into the target tissue to be measured at the probe, and light rays reflected from the target tissue are received at the probe. The emitted and received light is processed by the probe to determine tissue oxygen saturation of the tissue. Based on the received light, the probe determines a measured tissue oxygen saturation of the tissue.
The probe is arranged at the front end of the detection part and is electrically connected with the control circuit board; the probe includes an emitting end and at least one detecting end to collect measurement information from one or a combination of the detecting ends of the reflected light to determine tissue oxygen saturation at different tissue depths.
The emitting end is adapted to emit light rays, such as infrared light rays, and comprises one or more light sources, such as four light sources, generating emitted light rays. Each light source may emit light at one or more wavelengths. Each light source may include a Light Emitting Diode (LED), a laser diode, an Organic Light Emitting Diode (OLED), a quantum dot LED (qmled), or other type of light source.
Each emission end may include one or more optical fibers optically connecting the light source to the front end of the detection section.
The detection terminal may be a photodetector, a photoresistor or other type of detector.
The display device 4 is arranged on the surface of the detection part, which is not the probe, and is electrically connected with the control circuit board; when the probe faces away from the user and faces the target tissue to be measured, the display device faces the eyes of the user.
The battery sets up in the hand-held type casing, and by the battery is to control circuit board, probe and display device power supply, and wherein the battery can be detachable battery or rechargeable battery, and the mode that sets up the battery compartment carries out the battery and changes, perhaps sets up the interface that charges, through setting up the charging circuit in inside, charges the battery, satisfies daily use.
The utility model discloses a probe, including detection portion, probe installation face, round platform circumference are equipped with detachable consumptive material subassembly, the detection portion front end is the round platform setting, and the one side that the diameter is little is equipped with probe installation face, the partly cladding of head of consumptive material subassembly 3 probe installation face just is equipped with the exposed through-hole of confession probe. The consumable assembly is matched with the circular truncated cone, coats the whole circular truncated cone 5, only exposes the probe mounting surface, is convenient for the probe to detect tissues, and can avoid direct contact with the tissues to be detected of the detection part by arranging the consumable assembly.
The consumable component is provided with a rubber ring around the circumference of the probe mounting surface, and the rubber ring is tightly attached to the skin to be detected when the probe mounting surface is in contact with the skin to be detected and forms a detection chamber for shielding external light. Utilize the rubber ring promptly and wait when waiting to detect skin contact, surround whole skin that waits to detect, prevent that external light from getting into and influencing the detection effect, can avoid the direct and skin contact of probe simultaneously.
The section of the rubber ring is shaped like ︶. Utilize "︶" design, when its atress, two edges are pressed to both sides respectively, and its laminating leakproofness is better, has further guaranteed simultaneously that the inside no ambient light of detection cavity gets into.
The highest point of the rubber ring 8 is higher than the surface of the head of the consumable component, so that the probe is prevented from directly contacting with the skin or tissue to be detected.
The head of the consumable component is provided with a coating part 7 partially coating the probe mounting surface, the coating part is provided with a rubber ring mounting groove for coating a part of the probe mounting surface, and the coating part is used for mounting a rubber ring.
Inner wall circumference of consumptive material subassembly is equipped with at least one 7 word shape grooves 6, the round platform correspondence is equipped with a bump 51, utilizes mutually supporting of 7 word shape grooves and bump, constitutes unidirectional axial and slides and the cooperation of circumferential rotation, utilizes unidirectional axial to slide and get into 7 word shape grooves, then utilize circumferential rotation with 7 word shape grooves constitute the spacing cooperation of axial, accomplish fixedly, and the change of consumptive material subassembly is more convenient simultaneously.
The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (6)
1. A portable oximeter, characterized in that: it includes:
the handheld shell comprises a handheld part and a detection part, and a control circuit board is arranged in the handheld shell;
the probe is arranged at the front end of the detection part and is electrically connected with the control circuit board;
the display device is arranged on the surface of the detection part, which is not the probe, and is electrically connected with the control circuit board;
a battery arranged in the hand-held shell and used for supplying power to the control circuit board, the probe and the display device,
the utility model discloses a probe, including the detection portion, the test portion front end is the round platform setting, and one side that the diameter is little is equipped with probe installation face, round platform circumference is equipped with detachable consumptive material subassembly, partly cladding of head of consumptive material subassembly the probe installation face just is equipped with the exposed through-hole of confession probe.
2. The portable oximeter of claim 1, wherein: the consumable component is provided with a rubber ring around the circumference of the probe mounting surface, and the rubber ring is tightly attached to the skin to be detected when the probe mounting surface is in contact with the skin to be detected and forms a detection chamber for shielding external light.
3. The portable oximeter of claim 2, wherein: the section of the rubber ring is shaped like ︶.
4. The portable oximeter according to claim 2 or 3, wherein: the highest point of the rubber ring is higher than the surface of the head of the consumable component.
5. The portable oximeter of claim 1, wherein: the head of the consumable component is provided with a coating part partially coating the probe mounting surface, and the coating part is provided with a rubber ring mounting groove.
6. The portable oximeter of claim 5, wherein: at least one 7-shaped groove is formed in the circumferential direction of the inner wall of the consumable component, and a convex point is correspondingly arranged on the circular table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997935.2U CN213217018U (en) | 2020-06-04 | 2020-06-04 | Portable blood oxygen measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997935.2U CN213217018U (en) | 2020-06-04 | 2020-06-04 | Portable blood oxygen measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217018U true CN213217018U (en) | 2021-05-18 |
Family
ID=75884022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020997935.2U Active CN213217018U (en) | 2020-06-04 | 2020-06-04 | Portable blood oxygen measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217018U (en) |
-
2020
- 2020-06-04 CN CN202020997935.2U patent/CN213217018U/en active Active
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