Adult finger clip type probe structure convenient to assemble

Abstract

The utility model discloses an adult finger clip type probe structure convenient to assemble, and relates to the technical field of finger clip type probes. Comprising a finger clip body, the finger clip body comprises an upper shell, a lower shell, a fixing frame, a double-torsion spring and two self-locking snap fasteners, the fixing frame is arranged between the upper shell and the lower shell, the fixing frame is movably sleeved with the double-torsion spring, and the two ends of the double-torsion spring extend to the interior of the upper shell and the interior of the lower shell respectively; the two self-locking snap fasteners penetrate into the fixing frame from the two sides of the upper shell and the two sides of the lower shell respectively and are locked with each other. The finger clip body adopts a rear double-torsion spring structural design, the purpose of fixing the double-torsion spring is achieved through the upper shell, the lower shell and the fixing frame, the double-torsion spring structure is more stable, the service life of the double-torsion spring is prolonged, finally the upper shell, the lower shell and the fixing frame are assembled through the two self-locking snap fasteners, the structure is simple, the production process difficulty is low, the reject ratio is low, and the production cost is low. The assembly process is simple and labor-saving, the production efficiency is high, the labor cost is greatly reduced, and the usability of the product is improved.

Description

Technical Field

[0001] This utility model relates to the field of finger clip probe technology, specifically to an adult finger clip probe structure that is easy to assemble. Background Technology

[0002] A finger clip pulse oximeter is a device used to monitor blood oxygen saturation, commonly found in the medical field. It monitors blood oxygen saturation in areas such as a patient's finger or earlobe, helping doctors understand the patient's respiratory function and provide appropriate treatment. The principle behind finger clip pulse oximeters is based on photoelectric sensing technology. It measures the concentration of oxyhemoglobin and deoxyhemoglobin in the blood by emitting and receiving infrared light, thereby calculating blood oxygen saturation. This type of probe typically consists of two main parts: a light source that emits infrared light and a photoelectric sensor that receives and measures the reflected light.

[0003] Most finger clips on the market use a front-mounted spring structure, which requires two springs, one on the left and one on the right. They are fixed by upper and lower washers during assembly. This makes the production and assembly process complicated, with a high defect rate, low efficiency, and high cost. After the springs are assembled, there is no fixing structure at the rear end, which makes the springs prone to deformation, resulting in a short service life. Summary of the Invention

[0004] This invention provides an easy-to-assemble adult finger clip probe structure to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-assemble adult finger clip probe structure, comprising a finger clip body, the finger clip body comprising an upper shell, a lower shell, a fixing frame, a double torsion spring, and self-locking snaps, the fixing frame being disposed between the upper shell and the lower shell, the fixing frame being movably sleeved with a double torsion spring having two ends extending into the interior of the upper shell and the lower shell respectively, and two self-locking snaps being inserted into the interior of the fixing frame from both sides of the upper shell and the lower shell respectively and locking each other.

[0006] Furthermore, the bottom rear end of the upper shell is provided with two rotating plates one, and the top rear end of the lower shell is provided with two rotating plates two, with the two rotating plates two located inside the two rotating plates one respectively.

[0007] Furthermore, the interior of the first rotating plate is provided with a round hole with a notch, and the interior of the second rotating plate is provided with a waist-shaped hole.

[0008] Furthermore, one end of the self-locking snap is in the shape of a round plate and is movably nested in one side of the upper shell, while the other end passes through the round hole and the waist-shaped hole in sequence before entering the interior of the fixing frame.

[0009] Further, two self-locking buckles are arranged at one end of the fixing frame.

[0010] Further, the bottom of the upper shell is sequentially provided with an upper silica gel gasket and an upper silica gel pad.

[0011] Further, the top of the lower shell is sequentially provided with a lower silica gel gasket and a lower silica gel pad.

[0012] Further, the upper silica gel pad is provided with silica gel edges extending to the two sides of the lower shell at two ends.

[0013] Further, the front end of the upper shell is provided with a net tail.

[0014] Compared with the prior art, the adult finger clamp type probe structure is convenient to assemble and has the following beneficial effects:

[0015] The adult finger clamp type probe structure is convenient to assemble, the finger clamp body adopts a rear double torsion spring structure design, the double torsion spring is fixed through the upper shell, the lower shell and a fixing frame, the double torsion spring structure is more stable, the service life of the double torsion spring is improved, the assembly of the upper shell, the lower shell and the fixing frame is finally completed through two self-locking buckles, the structure is simple, the production process is low in difficulty, the defective rate is low, the assembly process is simple and not laborious, the production efficiency is high, the labor cost is greatly reduced, and the usability of the product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is an upper shell structure explosion view of the utility model;

[0018] Figure 3 It is a lower shell structure explosion view of the utility model;

[0019] Figure 4 It is a two tooth separation state schematic view of the utility model.

[0020] In the drawing: 1, finger clamp body; 11, upper shell; 111, rotating piece one; 112, round hole; 113, upper silica gel gasket; 114, upper silica gel pad; 115, silica gel edge; 12, lower shell; 121, rotating piece two; 122, waist-shaped hole; 123, lower silica gel gasket; 124, lower silica gel pad; 13, fixing frame; 14, double torsion spring; 15, self-locking buckle; 151, tooth; 16, net tail. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0022] Please refer to Figures 1-4 The utility model discloses a kind of adult finger clamp formula probe structure of convenient assembly, including finger clamp main body 1, the finger clamp main body 1 includes upper shell 11, lower shell 12, fixed frame 13, double torsion spring 14 and self-locking snap 15, the fixed frame 13 is set between upper shell 11 and lower shell 12, double torsion spring 14 is movably sleeved on the fixed frame 13, and two ends of double torsion spring 14 extend to the inside of upper shell 11 and lower shell 12 respectively, the self-locking snap 15 is two, and the self-locking snap 15 is respectively from the inside of fixed frame 13 in two sides of upper shell 11 and lower shell 12 and is mutually locked, the rear end bottom of upper shell 11 is provided with two rotary pieces one 111, the rear end top of lower shell 12 is provided with two rotary pieces two 121, and two rotary pieces two 121 are respectively located at the inside of two rotary pieces one 111, finger clamp main body 1 uses rear double torsion spring 14 structure design, and the purpose of fixed double torsion spring 14 is achieved by upper shell 11, lower shell 12 and a fixed frame 13, finally two self-locking snaps 15 are used to complete the assembly of upper shell 11, lower shell 12 and fixed frame 13, and it is simple and not laborious when producing.

[0023] Specifically, the inside of rotary piece one 111 is provided with a circular hole 112 with a notch, the inside of rotary piece two 121 is provided with a waist-shaped hole 122, one end of self-locking snap 15 is in the shape of a round piece and movably nested on one side of upper shell 11, and the other end sequentially passes through circular hole 112, waist-shaped hole 122 and then enters the inside of fixed frame 13, and the cooperation of circular hole 112 and waist-shaped hole 122 greatly increases the opening range of upper shell 11 and lower shell 12.

[0024] Specifically, one end of two self-locking snaps 15 inserted into the inside of fixed frame 13 is provided with clamping teeth 151 that are mutually clamped, and in use, the clamping teeth 151 of two self-locking snaps 15 are opposite to each other, and then are inserted into fixed frame 13 from two sides of upper shell 11, and the clamping teeth 151 of two self-locking snaps 15 are mutually clamped and locked along with the advancement.

[0025] Specifically, the bottom of upper shell 11 is sequentially provided with upper silica gel gasket 113 and upper silica gel pad 114, upper silica gel pad 114 increases the comfort degree when user contacts, and upper silica gel gasket 113 is used for installing sensor, and upper silica gel pad 114 has a slot position avoiding sensor.

[0026] Specific, the top of the lower shell 12 is provided with lower silica gel gasket 123 and lower silica gel gasket 124 in turn, lower silica gel gasket 124 increases the comfort of user contact, lower silica gel gasket 123 is used to install sensor, lower silica gel gasket 124 has the slot position avoiding sensor.

[0027] Specific, the upper silica gel gasket 114 is provided with the bottom of both ends respectively extend to the silica gel along edge 115 of lower shell 12 two sides, the setting of silica gel along edge 115, better surrounding feeling, use more stable.

[0028] Specific, the front end of the upper shell 11 is provided with the net tail 16, the net tail 16 is used to wear wire and connect with sensor and protect the easy bending place of wire.

[0029] Summarized above, the adult finger clamp type probe structure of the convenient assembly, the finger clamp body 1 adopts the rear double torsion spring 14 structure design, through the upper shell 11, lower shell 12 and a fixed frame 13 to reach the purpose of fixing double torsion spring 14, make the double torsion spring 14 structure more stable, improve the service life of double torsion spring 14, finally use two self-locking buckles 15 to complete the assembly of upper shell 11, lower shell 12 and fixed frame 13, the structure is simple, the production process difficulty is low, the defective rate is low, the assembly process is simple and not laborious, the production time efficiency is high, greatly reduce the labor cost, improve the use of product.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A finger clip-on probe structure for easy assembly in adults, characterized in that: The device includes a finger clip body (1), which includes an upper shell (11), a lower shell (12), a fixing frame (13), a double torsion spring (14), and a self-locking snap (15). The fixing frame (13) is located between the upper shell (11) and the lower shell (12). The fixing frame (13) is movably fitted with a double torsion spring (14) whose two ends extend into the interior of the upper shell (11) and the lower shell (12) respectively. There are two self-locking snaps (15), which are inserted into the interior of the fixing frame (13) from both sides of the upper shell (11) and the lower shell (12) respectively and locked to each other.

2. The easily assembled adult finger clip probe structure according to claim 1, characterized in that: The upper shell (11) has two rotating plates (111) at the bottom rear end, and the lower shell (12) has two rotating plates (121) at the top rear end. The two rotating plates (121) are located inside the two rotating plates (111).

3. The easily assembled adult finger clip probe structure according to claim 2, characterized in that: The rotating plate one (111) has a notched circular hole (112) inside, and the rotating plate two (121) has an oblong hole (122) inside.

4. The easily assembled adult finger clip probe structure according to claim 1, characterized in that: One end of the self-locking snap (15) is in the shape of a round plate and is movably nested in one side of the upper shell (11), while the other end passes through the round hole (112) and the waist-shaped hole (122) in sequence and enters the interior of the fixing frame (13).

5. The easily assembled adult finger clip probe structure according to claim 1, characterized in that: Both of the self-locking snaps (15) have interlocking teeth (151) at one end that inserts into the fixing frame (13).

6. The easily assembled adult finger clip probe structure according to claim 1, characterized in that: The bottom of the upper shell (11) is provided with an upper silicone pad (113) and an upper silicone pad (114) in sequence.

7. The easily assembled adult finger clip probe structure according to claim 1, characterized in that: The top of the lower shell (12) is provided with a lower silicone pad (123) and a lower silicone pad (124) in sequence.

8. The easily assembled adult finger clip probe structure according to claim 6, characterized in that: The upper silicone pad (114) has silicone edges (115) at both ends that extend to the sides of the lower shell (12).

9. The easily assembled adult finger clip probe structure according to claim 1, characterized in that: The front end of the upper shell (11) is provided with a mesh tail (16).

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