Detachable probe
By designing a detachable monitoring probe, the waste and high cost problems caused by the inability to disassemble the existing probes are solved, and independent replacement and cost reduction of each part are achieved, which is suitable for flexible production of different models of probes.
Patent Information
- Application Number
- CN202420566897.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing monitoring probe cannot be disassembled due to the overall glue molding, which causes the entire probe to be scrapped when the acquisition end, LED end or connecting wire is damaged, affecting stability and increasing costs.
A removable probe is designed, including a PD acquisition end, an LED end and an interface. The removable arrangement of each part is achieved through the probe connection line and the interface connection line, and each part is an independent component and can be replaced independently.
It reduces the cost of using the probe and avoids waste. The cable length differences between different types of probes and the LED end and interface connection lines can be used, which significantly reduces production costs.
Smart Images

Figure CN222323540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of monitoring probe devices, in particular to a detachable probe. Background Art
[0002] The monitoring probe is used to monitor tissue blood oxygen, pulse and pulse blood oxygen data. The probes currently on the market usually adopt an integrated encapsulation structure / process, that is, the PD acquisition end, the LED light-emitting part and the middle connecting line are integrally encapsulated and molded.
[0003] Since the probe is integrally molded with rubber and cannot be disassembled, if any part of the collection end, LED end or connecting wire is damaged, the entire probe will be scrapped, affecting the stability and service life of the probe and increasing the cost. Utility Model Content
[0004] In order to solve the problem that the existing monitoring probe cannot be disassembled, the utility model provides a detachable probe to solve the above problem.
[0005] The utility model discloses a detachable probe, comprising a PD collection end, an LED end and an interface, wherein the PD collection end is connected to the LED end through a probe connection line, and the LED end is connected to the interface through an interface connection line;
[0006] The probe connection line and the PD acquisition end and the LED end, and the interface connection line and the LED end and the interface are all detachably arranged.
[0007] Preferably, the PD collection end comprises a PD collection end bottom shell and a PD collection end upper shell, and a PD collection end PCBA is arranged between the PD collection end bottom shell and the PD collection end upper shell.
[0008] Preferably, the LED end comprises an LED end bottom shell and an LED end upper shell, and an LED end PCBA is arranged between the LED end bottom shell and the LED end upper shell.
[0009] Preferably, the interface comprises an interface lower shell and an interface upper shell, and an interface PCBA is arranged between the interface lower shell and the interface upper shell.
[0010] Preferably, the PD acquisition end PCBA is connected to the LED end PCBA via a probe connection line.
[0011] Preferably, the LED end PCBA is connected to the interface PCBA via an interface connection line.
[0012] Beneficial effects of the utility model:
[0013] (1) The utility model can reduce the use cost of expensive probes. When a part is damaged, the damaged part can be replaced, thus avoiding waste.
[0014] (2) When tissue blood oxygen probes are divided into large, medium and small sizes, only the length of the 6 probe connection lines is different. Different models only require adding one material. The LED ends and interface connection lines of other probes such as pulse blood oxygen probes are also shared, which reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the appearance of a detachable probe according to an embodiment of the utility model;
[0016] Figure 2 This is a schematic diagram of the detachable probe structure of an embodiment of the utility model;
[0017] Figure 3 This is a schematic block diagram of the PCBA structure of the PD acquisition end of the detachable probe of the embodiment of the utility model;
[0018] Figure 4 This is a schematic block diagram of the LED end PCBA structure of the detachable probe according to an embodiment of the utility model;
[0019] Figure 5 This is a schematic block diagram of the PCBA structure of the interface of the detachable probe according to an embodiment of the utility model.
[0020] The reference numerals are as follows:
[0021] 1-LED end bottom shell, 2-LED end PCBA, 3-PD acquisition end bottom shell, 4-PD acquisition end PCBA, 5-PD acquisition end upper shell, 6-probe connecting wire, 7-LED end upper shell, 8-interface upper shell, 9-interface PCBA, 10-interface lower shell, 11-interface connecting wire. DETAILED DESCRIPTION
[0022] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and examples.
[0023] like Figure 1 As shown, the embodiment of the present application discloses a detachable probe, and the structure of the detachable probe is as follows Figure 2 As shown, it includes a PD acquisition end, an LED end and an interface. The PD acquisition end is connected to the LED end through a probe connection line 6, and the LED end is connected to the interface through an interface connection line 11;
[0024] The probe connection line 6 and the PD acquisition end and the LED end, and the interface connection line 11 and the LED end and the interface are all detachably arranged.
[0025] The PD acquisition end includes a PD acquisition end bottom shell 3 and a PD acquisition end upper shell 5. A PD acquisition end PCBA 4 is arranged between the PD acquisition end bottom shell 3 and the PD acquisition end upper shell 5. The structural block diagram of the PD acquisition end PCBA 4 is shown in FIG. Figure 3As shown, it includes a connector and a photoelectric sensor connected thereto.
[0026] The LED end includes an LED end bottom shell 1 and an LED end upper shell 7. An LED end PCBA 2 is arranged between the LED end bottom shell 1 and the LED end upper shell 7. The structural block diagram of the LED end PCBA 2 is as follows: Figure 4 As shown, it includes a connector and a near-infrared light source connected to the connector, an acceleration sensor and another connector.
[0027] The interface includes an interface lower shell 10 and an interface upper shell 8, and an interface PCBA 9 is arranged between the interface lower shell 10 and the interface upper shell 8. The structural block diagram of the interface PCBA 9 is shown in FIG. Figure 5 As shown, it includes memories and connectors connected to each other, and the memory is connected to another memory.
[0028] The PD acquisition end PCBA4 is connected to the LED end PCBA2 via a probe connection line 6 .
[0029] The LED terminal PCBA2 is connected to the interface PCBA9 via an interface connection line 11 .
[0030] In a specific embodiment, the PD acquisition end bottom shell 3, the PD acquisition end upper shell 5, the LED end bottom shell 1, the LED end upper shell 7, the interface lower shell 10 and the interface upper shell 8 are all made of plastic. The PD acquisition end bottom shell 3, the PD acquisition end upper shell 5 and the PD acquisition end PCBA4 are ultrasonically welded to form the PD acquisition end; the LED end bottom shell 1, the LED end upper shell 7 and the LED end PCBA2 are ultrasonically welded to form the LED end; the interface lower shell 10, the interface upper shell 8 and the interface PCBA9 are ultrasonically welded to form the interface. The PD acquisition end, the LED end, the interface, the probe connecting line 6 and the interface connecting line 11 are all independent components of the probe, and any one of them can be removed and replaced if damaged.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A detachable probe, characterized in that: It comprises a PD collection end, an LED end and an interface, wherein the PD collection end is connected to the LED end via a probe connection line (6), and the LED end is connected to the interface via an interface connection line (11); The probe connection line (6) and the PD collection end and the LED end, and the interface connection line (11) and the LED end and the interface are all detachably arranged.
2. A detachable probe according to claim 1, characterized in that: The PD collection end comprises a PD collection end bottom shell (3) and a PD collection end upper shell (5), and a PD collection end PCBA (4) is arranged between the PD collection end bottom shell (3) and the PD collection end upper shell (5).
3. A detachable probe according to claim 2, characterized in that: The LED end comprises an LED end bottom shell (1) and an LED end upper shell (7), and an LED end PCBA (2) is arranged between the LED end bottom shell (1) and the LED end upper shell (7).
4. A detachable probe according to claim 3, characterized in that: The interface comprises an interface lower shell (10) and an interface upper shell (8), and an interface PCBA (9) is arranged between the interface lower shell (10) and the interface upper shell (8).
5. A detachable probe according to claim 4, characterized in that: The PD acquisition end PCBA (4) is connected to the LED end PCBA (2) via a probe connection line (6).
6. A detachable probe according to claim 5, characterized in that: The LED end PCBA (2) is connected to the interface PCBA (9) via an interface connection line (11).