Pulse blood oxygen saturation sensor for blood oxygen monitoring

By designing a pulse oxygen saturation sensor including a signal transmission cable and an installation mechanism, the problem of inconvenience in the installation and use of sensors in the prior art is solved, rapid installation and disassembly are achieved, and the convenience and efficiency of blood oxygen monitoring are improved.

CN222942333UActive Publication Date: 2025-06-06NANTONG SANMU MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421482210.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-06-06
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing pulse oximetry sensor is not easy to install and disassemble quickly when installed and used, which affects the effect of blood oxygen monitoring.

Method used

A pulse oximetry sensor is designed including a signal transmission cable and a mounting mechanism. The installation mechanism includes a placing cartridge, auxiliary patch, mounting block, fixing strap, Velcro and shrink strap, through which the sensor can be quickly installed and secured and can be quickly removed to avoid cross infection.

Benefits of technology

The rapid installation and disassembly of the pulse oximetry sensor is achieved, improving the convenience and efficiency of blood oxygen monitoring, while avoiding the risk of cross-infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blood oxygen monitoring, in particular to a pulse blood oxygen saturation sensor for blood oxygen monitoring, which comprises a signal transmission cable, and a plug is arranged at one end of the signal transmission cable. The mounting mechanisms capable of quickly mounting and fixing the pulse oxyhemoglobin saturation sensor are arranged at the two ends of the signal transmission cable; by arranging the mounting mechanism, when the pulse oxyhemoglobin saturation sensor is used, a monitoring chip is mounted on the index finger of a patient through an auxiliary patch, the other fixing band is pulled towards one side through a connecting piece to tighten one fixing band, then the fixing band is fixed through a first hook-and-loop fastener, and the pulse oxyhemoglobin saturation sensor is mounted on the arm of the patient; the pulse oxyhemoglobin saturation sensor is fixed through the fixing device, the contraction band fixes the pulse oxyhemoglobin saturation sensor on the arm of a patient through the elasticity of the contraction band, the pulse oxyhemoglobin saturation sensor can be rapidly installed and fixed, the pulse oxyhemoglobin saturation sensor can also be rapidly disassembled, and cross infection is effectively avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of blood oxygen monitoring, in particular to a pulse blood oxygen saturation sensor used for blood oxygen monitoring. Background Art

[0002] Blood oxygen monitoring is the monitoring of blood oxygen saturation. Blood oxygen saturation is the percentage of oxygenated hemoglobin capacity bound to oxygen in the blood to the total hemoglobin capacity that can be bound, that is, the concentration of blood oxygen in the blood. It is an important physiological parameter of respiratory circulation. When monitoring blood oxygen saturation, a pulse oximetry sensor is required to monitor it.

[0003] After searching the Chinese patent "A disposable pulse oximetry sensor", the announcement number is "CN217960075U". This patent can be adjusted to suit different groups of people by pulling the plug cloth to move it to the desired position, and then tearing off the outer film of the double-sided adhesive so that the side of the plug cloth away from the main cloth cover is bonded and fixed to the double-sided adhesive. When one end of the wiring is subjected to force, it will drive the connecting ring plate to move, and then the elastic restoring force of the compression spring can offset the force, thereby protecting the wiring. This disposable pulse oximetry sensor is not only suitable for different groups of people, but also can adjust and fix the length of the wiring. However, the device has poor installation and use effect of the pulse oximetry sensor when monitoring blood oxygen saturation, and it is not convenient to quickly install and fix the pulse oximetry sensor, which reduces the use effect of the device.

[0004] Therefore, a pulse oximetry sensor for blood oxygen monitoring is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pulse oximetry sensor for blood oxygen monitoring in order to solve the above problems, thereby improving the problem of inconvenience in quickly installing and disassembling the pulse oximetry sensor.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a pulse oximetry sensor for blood oxygen monitoring, comprising a signal transmission cable, one end of which is provided with a plug; an installation mechanism, which can quickly install and fix the pulse oximetry sensor, and the installation mechanism is arranged at both ends of the signal transmission cable; wherein the installation mechanism comprises a placement tube arranged on the outer wall of the signal transmission cable, the other end of the signal transmission cable is provided with an auxiliary sticker, and the inner wall of the placement tube is provided with a limit position component.

[0007] Preferably, the mounting mechanism also includes a mounting block fixedly connected to the surface of the other end of the signal transmission cable, one end of the bottom of the mounting block is fixedly connected to two fixing straps, one end of one of the fixing straps is provided with a connecting piece, one end of the other fixing strap passes through the connecting piece, and two first Velcro straps are fixedly connected to the surface of the other fixing strap, so that the pulse oximetry sensor can be quickly installed and fixed to prevent the device from falling when monitoring the blood oxygen saturation.

[0008] Preferably, the other end of the bottom of the mounting block is fixedly connected with a contraction band, which can further fix the pulse oximetry sensor.

[0009] Preferably, a placement plate is fixedly connected to the top of the placement tube, and the placement plate fits the user's hand and can support the user's hand, thereby improving the use effect of the device.

[0010] Preferably, both ends of the placement tube are fixedly connected with mounting straps, and the surface of the mounting straps is fixedly connected with a second Velcro, which can fix the hand placed on the placement plate to prevent the pulse oximetry sensor from falling during use.

[0011] Preferably, the limiting assembly includes a rotating shaft rotatably connected to the inner wall of the placement tube, and the surface of the rotating shaft is evenly wound with signal transmission cables, which is convenient for collecting and organizing the signal transmission cables and can prevent the cables from being too long and placed in a messy manner to affect the use of the pulse oximetry sensor.

[0012] Preferably, one end of the rotating shaft is fixedly connected to a rotating disk, and one end of the rotating disk is fixedly connected to a handle, and the rotating shaft can be rotated to collect the signal transmission cables by cooperating with the handle and the rotating disk.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up the installation mechanism, when the pulse oximetry sensor is used, the auxiliary sticker installs the monitoring chip on the patient's index finger, and the other fixing belt is pulled to one side through the connecting piece to tighten one of the fixing belts, and then fixed by the first Velcro, and the pulse oximetry sensor is installed on the patient's arm and fixed. The contraction belt fixes the pulse oximetry sensor on the patient's arm through its own elasticity to prevent the device from falling during use. The placement plate on the placement tube fits the patient's hand to support the patient's hand. The two installations can be fixed by the second Velcro, and the pulse oximetry sensor can be quickly installed and fixed, and can also be quickly disassembled to effectively avoid cross infection.

[0015] 2. By setting a limit component, when the pulse oximetry sensor is installed and used, the signal transmission cable can be retracted by placing the tube through the rotating shaft on the inner wall, and the length of the signal transmission cable can be adjusted to improve the use effect of the pulse oximetry sensor. The signal transmission cables can also be sorted and collected, and the rotating shaft can be driven to rotate by cooperating with the handle and the turntable, so that the contraction of the signal transmission cable can be controlled, thereby improving the use effect of the pulse oximetry sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation mechanism structure of the utility model;

[0018] Figure 3 It is a partial structural diagram of the installation mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.

[0020] In the figure: 1. signal transmission cable; 2. plug; 3. installation mechanism; 301. placement tube; 302. auxiliary sticker; 303. installation block; 304. fixing belt; 305. connecting piece; 306. first Velcro; 307. shrinkage belt; 308. placement plate; 309. installation belt; 310. second Velcro; 311. limit assembly; 3111. rotating shaft; 3112. turntable; 3113. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4 As shown, a pulse oximeter sensor for blood oxygen monitoring, a signal transmission cable 1, one end of the signal transmission cable 1 is provided with a plug 2; a mounting mechanism 3, which can quickly install and fix the pulse oximeter sensor, is arranged at both ends of the signal transmission cable 1; wherein the mounting mechanism 3 includes a placement tube 301 arranged on the outer wall of the signal transmission cable 1, the other end of the signal transmission cable 1 is provided with an auxiliary sticker 302, and the inner wall of the placement tube 301 is provided with a limiting component 311.

[0023] like Figure 2 and Figure 3 As shown, the mounting mechanism 3 also includes a mounting block 303 fixedly connected to the surface of the other end of the signal transmission cable 1, one end of the bottom of the mounting block 303 is fixedly connected to two fixing belts 304, one end of one of the fixing belts 304 is provided with a connecting piece 305, one end of the other fixing belt 304 passes through the connecting piece 305, and the surface of the other fixing belt 304 is fixedly connected with two first Velcro strips 306, the other end of the bottom of the mounting block 303 is fixedly connected with a contraction belt 307, the top of the placement tube 301 is fixedly connected with a placement plate 308, both ends of the placement tube 301 are fixedly connected with mounting belts 309, and the surface of the mounting belt 309 is fixedly connected with a second Velcro strip 306. 10. The pulse oximetry sensor is installed on the patient's arm through a contraction belt 307. One end of another fixing belt 304 passes through the connecting piece 305 and moves to one side to drive one of the fixing belts 304 to contract to fix the pulse oximetry sensor. The other fixing belt 304 is fixed by the cooperation of two first Velcro strips 306. The auxiliary sticker 302 drives the monitoring chip to be installed on the patient's index finger. The patient's hand can also be placed on the placement plate 308. The two installation belts 309 are manually pulled to drive the two second Velcro strips 310 to cooperate and fix them. The pulse oximetry sensor can be quickly installed and disassembled to effectively avoid cross infection.

[0024] like Figure 4 As shown, the limiting assembly 311 includes a rotating shaft 3111 rotatably connected to the inner wall of the placing tube 301, the surface of the rotating shaft 3111 is evenly wound with the signal transmission cable 1, one end of the rotating shaft 3111 is fixedly connected to a turntable 3112, and one end of the turntable 3112 is fixedly connected to a handle 3113. The handle 3113 is rotated to drive the turntable 3112 to rotate, and the turntable 3112 drives the rotating shaft 3111 to contract the signal transmission cable 1, and the length of the signal transmission cable 1 is adjusted. The contraction of the signal transmission cable 1 can be controlled, thereby improving the use effect of the pulse oximetry sensor.

[0025] When the utility model is in use, the patient's arm installs the pulse oximeter sensor on the arm through the elasticity of the contraction band 307 itself, and one end of the other fixing band 304 passes through the connecting piece 305 and moves to one side for manual tightening, so that one of the fixing bands 304 is contracted to fix the pulse oximeter sensor, and the other fixing band 304 is fixed by the hook surface and the fur surface on the two first Velcro 306. The patient's hand can also be placed on the placement plate 308, and the two installation bands 309 are manually pulled to drive the hook surface and the fur surface on the two second Velcro 310 to cooperate for fixation, and the handle 3113 is manually turned to drive the turntable 3112 to rotate, and the turntable 3112 drives the rotating shaft 3111 to contract the signal transmission cable 1.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pulse oximetry sensor for blood oxygen monitoring, characterized in that: include: A signal transmission cable (1), wherein one end of the signal transmission cable (1) is provided with a plug (2); A mounting mechanism (3) capable of quickly mounting and fixing the pulse oxygen saturation sensor, the mounting mechanism (3) being arranged at both ends of the signal transmission cable (1); The mounting mechanism (3) comprises a placement tube (301) arranged on the outer wall of the signal transmission cable (1), an auxiliary sticker (302) is arranged on the other end of the signal transmission cable (1), and a limit assembly (311) is arranged on the inner wall of the placement tube (301).

2. A pulse oximetry sensor for blood oxygen monitoring according to claim 1, characterized in that: The mounting mechanism (3) further comprises a mounting block (303) fixedly connected to the surface of the other end of the signal transmission cable (1); one end of the bottom of the mounting block (303) is fixedly connected to two fixing straps (304); one end of one of the fixing straps (304) is provided with a connecting piece (305); one end of the other fixing strap (304) passes through the connecting piece (305); and two first Velcro strips (306) are fixedly connected to the surface of the other fixing strap (304).

3. A pulse oximetry sensor for blood oxygen monitoring according to claim 2, characterized in that: The other end of the bottom of the mounting block (303) is fixedly connected with a contraction band (307).

4. A pulse oximetry sensor for blood oxygen monitoring according to claim 1, characterized in that: A placement plate (308) is fixedly connected to the top end of the placement tube (301).

5. The pulse oximetry sensor for blood oxygen monitoring according to claim 1, characterized in that: Both ends of the placement tube (301) are fixedly connected to mounting belts (309), and the surface of the mounting belt (309) is fixedly connected to a second Velcro (310).

6. A pulse oximetry sensor for blood oxygen monitoring according to claim 1, characterized in that: The limiting assembly (311) comprises a rotating shaft (3111) rotatably connected to the inner wall of the placement cylinder (301), and the surface of the rotating shaft (3111) is evenly wound with a signal transmission cable (1).

7. A pulse oximetry sensor for blood oxygen monitoring according to claim 6, characterized in that: One end of the rotating shaft (3111) is fixedly connected to a rotating disk (3112), and one end of the rotating disk (3112) is fixedly connected to a handle (3113).

Citation Information

Patent Citations

  • Disposable pulse blood oxygen saturation sensor

    CN217960075U