CN211094051U - Pulse oximeter - Google Patents
Pulse oximeter Download PDFInfo
- Publication number
- CN211094051U CN211094051U CN201921075087.3U CN201921075087U CN211094051U CN 211094051 U CN211094051 U CN 211094051U CN 201921075087 U CN201921075087 U CN 201921075087U CN 211094051 U CN211094051 U CN 211094051U
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- lens
- pulse oximeter
- circuit board
- middle shell
- touch key
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Abstract
The utility model provides a pulse oximeter is applied to medical product technical field, wherein this utility model includes: lens, circuit board, middle shell, lower shell; the touch key sheet is arranged below the lens and connected with a circuit board arranged on the middle shell, and the circuit board further comprises a display screen; the lens is connected with the middle shell; the middle shell is connected with the lower shell through an elastic component, and a cavity is formed. The display of the blood oxygen saturation and/or the pulse rate information is not controlled through exposed mechanical keys, but the touch key sheet is arranged below the lens without making holes and reserved gaps, so that the sealing property and the waterproof property of the pulse oximeter are improved.
Description
Technical Field
The utility model relates to a medical product particularly, relates to a pulse oximeter.
Background
The blood oxygen saturation and the pulse rate are important indexes for measuring the health level of a human body, and the pulse oximeter can measure the blood oxygen saturation and the pulse rate of a measurer by detecting the absorption rate of hyperemic peripheral tissues (such as fingers, earlobes and the like) on the human body to selected light wave wavelengths.
After the existing pulse oximeter measures the blood oxygen saturation and/or pulse rate information of a measurer, the measured blood oxygen saturation and/or pulse rate information is displayed to a user through a display screen, and the display mode of the blood oxygen saturation and/or pulse rate information on the display can be controlled through exposed mechanical keys. However, according to the existing display mode of controlling the blood oxygen saturation and/or the pulse rate information through exposed mechanical keys, the pulse oximeter needs to make holes and gap reservations, and is not easy to achieve a higher waterproof standard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pulse oximeter which solves the problems of poor sealing performance, difficult realization of higher waterproof standard of the existing pulse oximeter and improves the sealing performance and waterproof performance of the product structure of the pulse oximeter.
The utility model adopts the technical scheme as follows:
a pulse oximeter comprising: lens, circuit board, middle shell, lower shell;
a touch key sheet is arranged below the lens and connected with a circuit board arranged on the middle shell, and the circuit board also comprises a display screen;
the lens is connected with the middle shell;
the middle shell is connected with the lower shell through an elastic component, and a cavity is formed.
Preferably, the touch key sheet is connected to the circuit board through the male contacts.
Preferably, the touch key sheet covers the convex contact.
Preferably, a silicone pad is disposed within the cavity.
Preferably, the elastic member is a hanging spring.
Preferably, the lens and the middle shell are connected in a snap-fit manner.
Preferably, the lens is a smooth surfaced PC lens.
Preferably, the lens is curved.
The utility model provides a pulse oximeter compares with current pulse oximeter through exerted mechanical button control oxyhemoglobin saturation and/or pulse rate information display mode, the utility model discloses a: lens, circuit board, middle shell, lower shell; the touch key sheet is arranged below the lens and connected with a circuit board arranged on the middle shell, and the circuit board further comprises a display screen; the lens is connected with the middle shell; the middle shell is connected with the lower shell through an elastic component, and a cavity is formed. The display of the blood oxygen saturation and/or the pulse rate information is not controlled through exposed mechanical keys, but the touch key sheet is arranged below the lens without making holes and reserved gaps, so that the sealing performance and the waterproof performance of the pulse oximeter are improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a pulse oximeter according to an embodiment of the present invention;
fig. 2 is a disassembled schematic view of the pulse oximeter shown in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Embodiments of the present invention are described in detail below with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, a pulse oximeter includes: the touch screen comprises a lens 1, a circuit board 2, a middle shell 3, a lower shell 4, a battery cover 5, a touch key sheet 6, a convex contact 7, a display screen 8, a cavity 9 and a silica gel pad 10;
a touch key sheet 6 is arranged below the lens 1, the touch key sheet 6 is connected with a circuit board 2 arranged on the middle shell 3, and the circuit board 2 further comprises a display screen 9;
the lens 1 is connected with the middle shell 3;
the middle case 3 and the lower case 4 are connected by an elastic member, and form a cavity 9.
Wherein, battery cover 5 is connected with lower casing 4, is provided with the power between battery cover 5 and the lower casing 4, and the power is connected with circuit board 2 electricity.
The display screen 8 is used for displaying the blood oxygen saturation and/or the pulse rate information, and the display mode of the blood oxygen saturation and/or the pulse rate information, such as forward display, reverse display or side-standing display, can be controlled by the touch key sheet 6.
Specifically, the touch key sheet 6 may be a circular, oval, square, or rectangular metal sheet, and the touch key sheet 6 is connected to the circuit board through the convex contacts 7, wherein the area of the touch key sheet 6 may cover the convex contacts 7.
Specifically, a silicone pad 10 may be disposed in the cavity 9.
Specifically, the elastic member may be a hanging spring, or a member in which the colloid has an elastic contraction function, or other elastic members that can realize the functions of the present invention.
Specifically, the lens 1 and the middle shell 3 are connected in a snap-fit manner, or connected by a bolt, or integrally connected.
Specifically, the lens 1 can be a smooth-surfaced PC sheet, which is called "space sheet" or "cosmic sheet", and is a thermoplastic material with a chemical name of polycarbonate, i.e., the raw material is solid, and is heated and molded into a lens; wherein, UV paint can be added on the PC sheet to obtain the lens of the utility model; wherein, the lens is in a curved surface shape.
The utility model provides a pulse oximeter compares with current pulse oximeter through exerted mechanical button control oxyhemoglobin saturation and/or pulse rate information display mode, the utility model discloses a: lens, circuit board, middle shell, lower shell; the touch key sheet is arranged below the lens and connected with a circuit board arranged on the middle shell, and the circuit board further comprises a display screen; the lens is connected with the middle shell; the middle shell is connected with the lower shell through an elastic component, and a cavity is formed. The display of the blood oxygen saturation and/or the pulse rate information is not controlled through exposed mechanical keys, but the touch key sheet is arranged below the lens without making holes and reserved gaps, so that the sealing performance and the waterproof performance of the pulse oximeter are improved.
It should be noted that the above-mentioned embodiments are exemplary, and that various modifications and variations can be made by those skilled in the art based on the above-mentioned embodiments without departing from the scope of the invention. It will be understood by those skilled in the art that the foregoing detailed description is for the purpose of illustration only and is not intended to limit the invention. The scope of the invention is defined by the claims and their equivalents.
Claims (8)
1. A pulse oximeter, comprising: lens, circuit board, middle shell, lower shell;
a touch key sheet is arranged below the lens and connected with the circuit board arranged on the middle shell, and the circuit board further comprises a display screen;
the lens is connected with the middle shell;
the middle shell is connected with the lower shell through an elastic component, and a cavity is formed.
2. The pulse oximeter of claim 1, wherein the touch key pad is connected to the circuit board by a male contact.
3. The pulse oximeter of claim 2, wherein the touch key pad covers the male contact.
4. The pulse oximeter of claim 1, wherein a silicone pad is disposed within the cavity.
5. The pulse oximeter of claim 1, wherein the resilient member is a hanging spring.
6. The pulse oximeter of claim 1, wherein the lens is connected to the middle shell by a snap-fit connection.
7. The pulse oximeter according to any one of claims 1-6, wherein the lens is a smooth surfaced PC lens.
8. The pulse oximeter of claim 7, wherein the lens is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075087.3U CN211094051U (en) | 2019-07-10 | 2019-07-10 | Pulse oximeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075087.3U CN211094051U (en) | 2019-07-10 | 2019-07-10 | Pulse oximeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211094051U true CN211094051U (en) | 2020-07-28 |
Family
ID=71721861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921075087.3U Active CN211094051U (en) | 2019-07-10 | 2019-07-10 | Pulse oximeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211094051U (en) |
-
2019
- 2019-07-10 CN CN201921075087.3U patent/CN211094051U/en active Active
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