SPR photoelectric detector for thyroid function detection
Through the integrated optical components and protective structure design SPR photodetector, the complexity and high detection frequency of thyroid function detection equipment are solved, and the effect of simplifying operation and improving detection efficiency is achieved.
Patent Information
- Application Number
- CN202422161536.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing thyroid function detection equipment lacks efficient photodetectors, which leads to high frequency of examinations and complex operation, making it difficult to meet the needs of routine health examinations.
A SPR photodetector is designed to integrate a base, bracket, gold film, laser emitting head, photoprobe, collimator lens, polarizer, wave plate, polarizer and cartridge guard. The photoprotector is protected through the cartridge guard, and the circuit arrangement is simplified in combination with magnet ring and auxiliary mechanism to improve detection efficiency and equipment stability.
Reduces the complexity and operation difficulty of equipment, protects the photoelectric probe, avoids foreign objects, improves the detection speed and equipment service life, and ensures that the connection lines are neat and orderly.
Smart Images

Figure CN223158369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thyroid detection, in particular to an SPR photoelectric detector for thyroid function detection. Background Art
[0002] The thyroid gland is an important gland in vertebrates and belongs to the endocrine organs. The incidence of thyroid diseases is relatively high. One of the causes is the low iodine intake per day. Patients with thyroid diseases need to be examined frequently. For example, patients with hypothyroidism need to follow up their thyroid function for life; patients with hyperthyroidism are prone to recurrence of the disease and need to be examined frequently, usually once a month. Therefore, thyroid diseases have gradually become a routine examination in the health check-up items. Common examination methods include chemiluminescence immunoassay, etc. At present, there is still a blank for photoelectric detectors used for thyroid function detection. Content of the Utility Model
[0003] The purpose of the utility model is to solve the technical problems put forward in the above background art.
[0004] The utility model adopts the following technical scheme: an SPR photoelectric detector for thyroid function detection, including a base, a bracket is fixedly connected to the upper end of the base, a gold film is fixedly installed at the upper end of the bracket, a connection hole is opened on the upper surface of the bracket, a laser emitting head is fixedly installed at one end of the bracket, a photoelectric probe is fixedly installed at the other end of the bracket, a collimating lens, a polarizer, a wave plate and an analyzer are sequentially installed inside the bracket, a protection cylinder is sleeved outside the photoelectric probe, and a coupling prism is fixedly installed at the lower end of the gold film.
[0005] Preferably, anti-slip strips are arranged on the outer surface of the protection cylinder, and the anti-slip strips are arranged in a circular arrangement. Here, the anti-slip strips arranged can increase the anti-slip property of the surface of the protection cylinder, so as to facilitate people to take it.
[0006] Preferably, a magnet ring a is fixedly installed on the surface of the protection cylinder, and a magnet ring b is fixedly connected to the outside of the photoelectric probe. Here, the protection cylinder can be more stably installed outside the photoelectric probe.
[0007] Preferably, the width of the magnet ring a is greater than the width of the magnet ring b. Here, the magnet ring a can be quickly aligned with the magnet ring b.
[0008] Preferably, an auxiliary mechanism is arranged at the upper end of the base, and the auxiliary mechanism includes a guide rail, the guide rail is fixedly installed at the upper end of the base, and a wire clamp is arranged at the upper end of the guide rail. Here, the wire clamp arranged can clamp the connecting wire, which is convenient for people to manage the wires.
[0009] Preferably, a sliding seat is fixedly connected to the lower end of the wire clamp, and the sliding seat is slidably connected to the guide rail. Here, the sliding seat can slide along the surface of the guide rail.
[0010] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0011] 1. In the present utility model, during actual use, by arranging a base, a bracket, a gold film, a connection hole, a laser emitter, a photoelectric probe, a collimating lens, a polarizer, a wave plate, an analyzer, a protective cylinder and a coupling prism, the optical components are concentrated together, reducing the device complexity and operation difficulty, saving space. Then, by using the protective cylinder, which can cover the outside of the photoelectric probe, when it is not in use and stationary, it can protect the photoelectric probe, greatly reducing the possibility of its damage and avoiding foreign objects adhering to its surface. Moreover, the gold film can be used in cooperation with the photoelectric detector to accelerate the detection speed of thyroid function.
[0012] 2. In the present utility model, during actual use, by arranging an auxiliary mechanism, at this time, by using the arranged sliding seat, the wire clip can move along the surface of the guide rail, so as to facilitate people to adjust the wire clip to a suitable position, and the wire clip can fix the connecting wire, so that the connecting wire can be sorted out to avoid the connecting wire being too messy. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a top view of an SPR photoelectric detector for thyroid function detection proposed by the present utility model;
[0014] Figure 2 is a bottom view of an SPR photoelectric detector for thyroid function detection proposed by the present utility model;
[0015] Figure 3 is an exploded view of the protective cylinder in an SPR photoelectric detector for thyroid function detection proposed by the present utility model;
[0016] Figure 4 is a structural view of the protective cylinder in an SPR photoelectric detector for thyroid function detection proposed by the present utility model.
[0017] Legend:
[0018] 1. Base; 2. Bracket; 3. Gold film; 4. Connection hole; 5. Laser emitter; 6. Photoelectric probe; 7. Collimating lens; 8. Polarizer; 9. Wave plate; 10. Analyzer; 11. Protective cylinder; 12. Anti-slip strip; 13. Magnet ring a; 14. Magnet ring b; 15. Guide rail; 16. Sliding seat; 17. Wire clip; 18. Coupling prism. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.
[0021] Embodiment 1
[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: an SPR photodetector for thyroid function detection, including a base 1, a bracket 2 is fixedly connected to the upper end of the base 1, a gold film 3 is fixedly installed at the upper end of the bracket 2. By setting that a gold film 3 is fixedly installed at the upper end of the bracket 2, the light source can generate reflection on the surface of the gold film 3. A connection hole 4 is provided on the upper surface of the bracket 2. By setting that a connection hole 4 is provided on the upper surface of the bracket 2, it is used to connect with the SPR photodetector. A laser emitting head 5 is fixedly installed at one end of the bracket 2, and a photoelectric probe 6 is fixedly installed at the other end of the bracket 2. A collimating lens 7, a polarizer 8, a wave plate 9 and an analyzer 10 are sequentially installed inside the bracket 2. By setting that a collimating lens 7, a polarizer 8, a wave plate 9 and an analyzer 10 are sequentially installed inside the bracket 2, the light source emitted by the laser emitting head 5 passes through the collimating lens 7, the polarizer 8, the coupling prism 18, the wave plate 9 and the analyzer 10, and then is collected by the photoelectric probe 6. The photoelectric probe 6 then transmits the collected data to the device. A protection cylinder 11 is sleeved outside the photoelectric probe 6. By setting that a protection cylinder 11 is sleeved outside the photoelectric probe 6, it is used to improve the protection of the photoelectric probe 6, so that the photoelectric probe 6 is not easily damaged when not in use. A coupling prism 18 is fixedly installed at the lower end of the gold film 3.
[0023] Please refer to Figures 1-4 , anti-slip strips 12 are provided on the outer surface of the protection cylinder 11, and the anti-slip strips 12 are arranged in a circular pattern. By providing anti-slip strips 12 on the outer surface of the protection cylinder 11 and arranging the anti-slip strips 12 in a circular pattern at the same time, it is used to improve the anti-slip property of the surface of the protection cylinder 11, so that people can pick up and place the protection cylinder 11. A magnet ring a 13 is fixedly installed on the surface of the protection cylinder 11, and a magnet ring b 14 is fixedly connected to the outside of the photoelectric probe 6. By setting that a magnet ring a 13 is fixedly installed on the surface of the protection cylinder 11 and a magnet ring b 14 is fixedly connected to the outside of the photoelectric probe 6 at the same time, by using the interaction of the magnet ring a 13 and the magnet ring b 14, the protection cylinder 11 can be firmly connected to the outside of the photoelectric probe 6. The width of the magnet ring a 13 is greater than the width of the magnet ring b 14. By setting that the width of the magnet ring a 13 is greater than the width of the magnet ring b 14, the magnet ring a 13 can be better aligned with the magnet ring b 14.
[0024] Embodiment 2
[0025] Please refer to Figure 1 and Figure 3, an auxiliary mechanism is provided at the upper end of the base 1. The auxiliary mechanism includes a guide rail 15, and the guide rail 15 is fixedly installed at the upper end of the base 1. By installing the guide rail 15 at the upper end of the base 1, it is used to determine the moving range and moving direction of the sliding seat 16. A wire clamp 17 is provided at the upper end of the guide rail 15. By providing the wire clamp 17 at the upper end of the guide rail 15, it is used to fix the connecting wire so that the connecting wire is not too messy. The lower end of the wire clamp 17 is fixedly connected to the sliding seat 16, and the sliding seat 16 is slidably connected to the guide rail 15. By setting that the lower end of the wire clamp 17 is fixedly connected to the sliding seat 16 and at the same time setting that the sliding seat 16 is slidably connected to the guide rail 15, the sliding seat 16 can slide along the surface of the guide rail 15, so as to adjust the position of the wire clamp 17.
[0026] Working principle: By setting the base 1, the bracket 2, the gold film 3, the connection hole 4, the laser emitting head 5, the photoelectric probe 6, the collimating lens 7, the polarizer 8, the wave plate 9, the analyzer 10, the protection cylinder 11 and the coupling prism 18, during use, the laser emitting head 5 can generate a light source. The light source passes through the collimating lens 7, the polarizer 8, the coupling prism 18, the wave plate 9 and the analyzer 10 to the photoelectric probe 6, and the photoelectric probe 6 collects the light source data. When the photoelectric probe 6 is not in use, the position of the protection cylinder 11 is adjusted by using the anti-slip strip 12, and the protection cylinder 11 is aligned with one end of the photoelectric probe 6, so that the protection cylinder 11 is moved into the outside of the photoelectric probe 6, and the protection cylinder 11 masks the photoelectric probe 6, isolating the photoelectric probe 6 from the outside world, making the photoelectric probe 6 not easily damaged, and the magnet ring a13 is adsorbed to the magnet ring b14, improving the connection stability of the protection cylinder 11. By setting the auxiliary mechanism, there are many connecting wires connected to the photoelectric detector. At this time, the sliding seat 16 is slid along the surface of the guide rail 15 to adjust the position of the wire clamp 17, and the wire clamp 17 can fix the connecting wire to prevent the connecting wire from being too messy.
[0027] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims
1. An SPR photodetector for thyroid function detection, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a bracket (2). The upper end of the bracket (2) is fixedly equipped with a gold film (3). A connection hole (4) is formed on the upper surface of the bracket (2). One end of the bracket (2) is fixedly installed with a laser emitting head (5). The other end of the bracket (2) is fixedly equipped with a photoelectric probe (6). A collimating lens (7), a polarizer (8), a wave plate (9) and an analyzer (10) are sequentially installed inside the bracket (2). A protective cylinder (11) is sleeved outside the photoelectric probe (6). A coupling prism (18) is fixedly installed at the lower end of the gold film (3).
2. The SPR photodetector for thyroid function detection according to claim 1, characterized in that: Anti-slip strips (12) are arranged on the outer surface of the protective cylinder (11), and the anti-slip strips (12) are arranged in a circular pattern.
3. The SPR photodetector for thyroid function detection according to claim 1, characterized in that: A magnet ring a (13) is fixedly installed on the surface of the protective cylinder (11), and a magnet ring b (14) is fixedly connected to the outside of the photoelectric probe (6).
4. The SPR photodetector for thyroid function detection according to claim 3, wherein: The width of the magnet ring a (13) is greater than the width of the magnet ring b (14).
5. The SPR photodetector for thyroid function detection according to claim 1, characterized in that: An auxiliary mechanism is arranged at the upper end of the base (1). The auxiliary mechanism includes a guide rail (15). The guide rail (15) is fixedly installed at the upper end of the base (1). A wire clamp (17) is arranged at the upper end of the guide rail (15).
6. The SPR photodetector for thyroid function detection according to claim 5, wherein: The lower end of the wire clamp (17) is fixedly connected to a sliding seat (16), and the sliding seat (16) is slidably connected to the guide rail (15).