Portable handheld pulse oximeter

Abstract

The utility model belongs to the technical field of handheld pulse oximeters, and particularly relates to a portable handheld pulse oximeter which comprises a mounting frame, a connecting box is fixedly mounted at the top of the mounting frame, an oximeter body is arranged on one side of the connecting box, a connecting cable is fixedly mounted on one side of the oximeter body, and a power source is arranged on the other side of the connecting cable. A pulse blood oxygen detection clamp is fixedly installed on the outer side of one end of the connecting cable, connecting blocks are fixedly installed on the left side and the right side of the front side of the oximeter body, and the oximeter body can be inserted into the inner side of the connecting box through the connecting blocks through the arranged dismounting and mounting assembly, so that the connecting blocks can be matched with clamping blocks and springs; according to the device, the spring is arranged on the connecting block, the spring can drive the clamping block to clamp the connecting block and the oximeter body after the connecting block completely slides in, when the oximeter body needs to be disassembled for maintenance or charged, the clamping block can be driven to be separated from the upper portion of the connecting block through pressing, and the device is convenient to operate.

Description

Technical Field

[0001] This utility model relates to the technical field of handheld pulse oximeters, and in particular to a portable handheld pulse oximeter. Background Technology

[0002] Pulse oximeters provide a non-invasive way to measure blood oxygen saturation or arterial hemoglobin saturation. Pulse oximeters can also detect arterial pulsation, so they can also calculate and inform the patient's heart rate. Pulse oximeters are a medical device that measures the oxygen content in a patient's arterial blood.

[0003] Announcement No. CN 215959841 U discloses a portable handheld pulse oximeter, including a mounting base. The top outer wall of the mounting base is provided with a touch screen. One side outer wall of the mounting base is connected to a pulse oximeter clip via a connecting wire. One side outer wall of the mounting base has a placement groove, and the placement groove is provided with a limiting mechanism. The bottom outer wall of the mounting base is provided with a restraining strap. The mounting base has a mounting groove inside, and the mounting groove is provided with a pressure applying mechanism. The limiting mechanism includes a first spring and a stop block. The top and bottom inner walls of the placement groove are provided with equally spaced grooves.

[0004] When in use, the existing device requires the operator to hold the pulse oximeter with one hand and place the pulse oximeter clip on the other finger, which makes the operation inconvenient and reduces work efficiency. Therefore, we propose a portable handheld pulse oximeter. Utility Model Content

[0005] The purpose of this invention is to provide a portable, handheld pulse oximeter that solves the existing problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A portable handheld pulse oximeter includes a mounting frame. A connection box is fixedly mounted on the top of the mounting frame. The pulse oximeter body is located on one side of the connection box. A connecting cable is fixedly mounted on one side of the pulse oximeter body. A pulse oximeter detection clip is fixedly mounted on the outer side of one end of the connecting cable. Connecting blocks are fixedly mounted on the left and right sides of the front of the pulse oximeter body. Lead screws are threaded onto the left and right sides of the inner side of the mounting frame. A clamping plate is rotatably mounted on the outer side of one end of the lead screw. A disassembly assembly is located above the connection box. A binding assembly is located above the mounting frame, lead screws, and clamping plate.

[0008] As a further improvement to the above solution, the disassembly and assembly assembly includes a fixing plate, a spring, a clamping block, and a pressing block. The fixing plate is fixedly installed inside the connecting box, the spring is fixedly installed on the left and right sides of the fixing plate, the clamping block is fixedly installed on the outer side of one end of the spring, the pressing block is fixedly installed on one side of the clamping block, and the pressing block is slidably installed on the left and right sides of the inner side of the connecting box.

[0009] As a further improvement to the above solution, the binding assembly includes a limiting rod, a limiting block, a knob, a binding strap, and a sponge pad. The limiting rod is slidably installed at the four bottom corners of the mounting frame, the limiting block is fixedly installed at the bottom of the limiting rod, the knob is fixedly installed on the outer side of one end of the lead screw, the clamping plate is fixedly installed on the outer side of one end of the limiting rod, the binding strap is positioned above the mounting frame and the clamping plate, and the sponge pad is fixedly installed at the bottom of the mounting frame.

[0010] As a further improvement to the above solution, the connecting box has insertion slots on the left and right sides of its rear side, and the connecting block fits into the insertion slots.

[0011] As a further improvement to the above solution, a locking groove is provided on one side of the connecting block, and the locking block fits into the locking groove.

[0012] As a further improvement to the above solution, control grooves are provided on the left and right sides of the connecting box, and the pressing block is slidably installed on the inner side of the control groove.

[0013] As a further improvement to the above solution, the binding strap is made of breathable material, and a Velcro strap is provided on the top of the binding strap. Movable slots are provided on the left and right sides of the mounting frame, and the clamping plate is slidably installed on the inner side of the movable slots.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] (1) The present invention provides a portable handheld pulse oximeter. Through the set assembly and disassembly components, the pulse oximeter body can be inserted into the inside of the connecting box through the connecting block, so that the connecting block can cooperate with the clamping block and the spring. After the connecting block is fully slid in, the spring can drive the clamping block to clamp the connecting block and the pulse oximeter body. When it is necessary to disassemble the pulse oximeter body for maintenance or charging, the clamping block can be pressed to disengage from the top of the connecting block, making the device more convenient to operate.

[0016] (2) A portable handheld pulse oximeter of the present invention, through the binding component, allows the staff to place the device above the arm with a sponge pad, and fix the device above the arm with the binding strap and the Velcro above it, so that the staff can easily clamp the pulse oximeter clip, and the knob can drive the screw to rotate after turning, so that the screw can drive the clamping plate to move through the thread engagement, so that the binding strap can be disassembled and cleaned. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of a portable handheld pulse oximeter proposed in this utility model.

[0019] Figure 2 This is a partial three-dimensional structural diagram of a portable handheld pulse oximeter proposed in this utility model.

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of part A in the diagram;

[0021] Figure 4 This is a partial three-dimensional structural diagram of a portable handheld pulse oximeter proposed in this utility model.

[0022] In the diagram: 1. Mounting bracket; 2. Connecting box; 3. Pulse oximeter body; 4. Connecting cable; 5. Pulse oximeter clip; 6. Connecting block; 7. Lead screw; 8. Clamping plate; 9. Fixing plate; 10. Spring; 11. Clamping block; 12. Pressing block; 13. Limiting rod; 14. Limiting block; 15. Knob; 16. Binding strap; 17. Sponge pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] refer to Figure 1-4A portable handheld pulse oximeter includes a mounting frame 1. A connection box 2 is fixedly mounted on the top of the mounting frame 1. A pulse oximeter body 3 is disposed on one side of the connection box 2. A connecting cable 4 is fixedly mounted on one side of the pulse oximeter body 3. A pulse oximeter detection clip 5 is fixedly mounted on the outer side of one end of the connecting cable 4. The pulse oximeter detection clip 5 is convenient to clamp above a person's finger to detect blood oxygen. The device can also be strapped to the upper arm, making it convenient for the operator to operate.

[0025] Connecting blocks 6 are fixedly installed on the left and right sides of the front side of the pulse oximeter body 3. Lead screws 7 are threadedly installed on the left and right sides of the inner side of the mounting bracket 1. A clamping plate 8 is rotatably installed on the outer side of one end of the lead screw 7. A disassembly and assembly assembly is provided above the connecting box 2. A binding assembly is located above the mounting bracket 1, lead screw 7, and clamping plate 8. In this embodiment, the disassembly and assembly assembly includes a fixing plate 9, a spring 10, a clamping block 11, and a pressing block 12. The fixing plate 9 is fixedly installed inside the connecting box 2. The spring 10 is fixedly installed on the left and right sides of the fixing plate 9. The clamping block 11 is fixedly installed on the outer side of one end of the spring 10. The pressing block 12 is fixedly installed on one side of the clamping block 11 and slides on the left and right sides of the inner side of the connecting box 2. This makes the disassembly and assembly of the pulse oximeter body 3 more convenient, thus making the disassembly, maintenance, or charging of the pulse oximeter body 3 easier.

[0026] In this embodiment, the binding assembly includes a limiting rod 13, a limiting block 14, a knob 15, a binding strap 16, and a sponge pad 17. The limiting rod 13 is slidably installed at the four bottom corners of the mounting frame 1, the limiting block 14 is fixedly installed at the bottom of the limiting rod 13, the knob 15 is fixedly installed on the outer side of one end of the lead screw 7, the clamping plate 8 is fixedly installed on the outer side of one end of the limiting rod 13, the binding strap 16 is positioned above the mounting frame 1 and the clamping plate 8, and the sponge pad 17 is fixedly installed at the bottom of the mounting frame 1. This allows the operator to fix the device above their arm using the sponge pad 17 and the binding strap 16, making operation more convenient. The binding strap 16 is also removable for cleaning. In this embodiment, insertion slots are provided on the left and right sides of the rear side of the connecting box 2, and the connecting block 6 fits into the insertion slots.

[0027] In this embodiment, a clamping groove is provided on one side of the connecting block 6, and the clamping block 11 fits into the clamping groove; in this embodiment, control sliding grooves are provided on the left and right sides of the connecting box 2, and the pressing block 12 is slidably installed on the inner side of the control sliding groove; in this embodiment, the binding strap 16 is made of breathable material, and Velcro is provided on the top of the binding strap 16; movable grooves are provided on the left and right sides of the mounting frame 1, and the clamping plate 8 is slidably installed on the inner side of the movable groove.

[0028] The implementation principle of a portable handheld pulse oximeter in this embodiment is as follows: The pulse oximeter body 3 can be inserted into the inside of the connecting box 2 through the connecting block 6, so that the connecting block 6 can cooperate with the clamping block 11 and the spring 10. After the connecting block 6 is fully slid in, the spring 10 can drive the clamping block 11 to clamp the connecting block 6 and the pulse oximeter body 3. When it is necessary to disassemble, maintain or charge the pulse oximeter body 3, it can be pressed to drive the clamping block 11 to disengage from the top of the connecting block 6, making the device easy to operate. The operator can place the device above the arm through the sponge pad 17, and fix the device above the arm through the binding strap 16 and the Velcro above it, so that the operator can easily clamp the pulse oximeter detection clip 5. After the knob 15 is turned, it can drive the lead screw 7 to rotate, so that the lead screw 7 can drive the clamping plate 8 to move through the thread engagement, so that the binding strap 16 can be disassembled and cleaned.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The above provides a detailed description of a portable handheld pulse oximeter provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A portable, handheld pulse oximeter, characterized in that, include: Mounting frame (1), with a connecting box (2) fixedly mounted on the top of the mounting frame (1), a pulse oximeter body (3) set on one side of the connecting box (2), a connecting cable (4) fixedly mounted on one side of the pulse oximeter body (3), a pulse oximeter detection clip (5) fixedly mounted on the outer side of one end of the connecting cable (4), connecting blocks (6) fixedly mounted on the left and right sides of the front of the pulse oximeter body (3), a screw rod (7) threaded on the left and right sides of the inner side of the mounting frame (1), a clamping plate (8) rotatably mounted on the outer side of one end of the screw rod (7), a disassembly assembly set on the top of the connecting box (2), and a binding assembly on the top of the mounting frame (1), the screw rod (7) and the clamping plate (8).

2. A portable handheld pulse oximeter according to claim 1, characterized in that, The assembly and disassembly assembly includes a fixing plate (9), a spring (10), a clamping block (11), and a pressing block (12). The fixing plate (9) is fixedly installed on the inner side of the connecting box (2). The spring (10) is fixedly installed on the left and right sides of the fixing plate (9). The clamping block (11) is fixedly installed on the outer side of one end of the spring (10). The pressing block (12) is fixedly installed on one side of the clamping block (11). The pressing block (12) is slidably installed on the left and right sides of the inner side of the connecting box (2).

3. A portable handheld pulse oximeter according to claim 1, characterized in that, The binding assembly includes a limiting rod (13), a limiting block (14), a knob (15), a binding strap (16), and a sponge pad (17). The limiting rod (13) is slidably mounted on the four bottom corners of the mounting frame (1). The limiting block (14) is fixedly mounted on the bottom of the limiting rod (13). The knob (15) is fixedly mounted on the outside of one end of the lead screw (7). The clamping plate (8) is fixedly mounted on the outside of one end of the limiting rod (13). The binding strap (16) is positioned above the mounting frame (1) and the clamping plate (8). The sponge pad (17) is fixedly mounted on the bottom of the mounting frame (1).

4. A portable handheld pulse oximeter according to claim 1, characterized in that, The connecting box (2) has insertion slots on the left and right sides of its rear side, and the connecting block (6) fits into the insertion slots.

5. A portable handheld pulse oximeter according to claim 2, characterized in that, A locking groove is provided on one side of the connecting block (6), and the locking block (11) fits into the locking groove.

6. A portable handheld pulse oximeter according to claim 2, characterized in that, The connecting box (2) has control grooves on its left and right sides, and the pressing block (12) is slidably installed on the inner side of the control groove.

7. A portable handheld pulse oximeter according to claim 3, characterized in that, The binding strap (16) is made of breathable material. A Velcro strap is provided on the top of the binding strap (16). Movable slots are provided on the left and right sides of the mounting bracket (1). The clamping plate (8) is slidably installed on the inside of the movable slot.

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