A sticky type oximetry clip
Patent Information
- Application Number
- CN202521031024.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-05-23
AI Technical Summary
然而,现有血氧饱和度夹多依靠本体夹持力实现固定,在使用过程中常常受到肢体晃动、皮肤湿滑或手指肌肉放松等因素影响,导致夹具松脱、位置偏移,进而造成测量数据不稳定甚至中断监测的问题
本实用新型通过在血氧饱和度夹本体两端设置可拆卸的连接杆,连接杆采用弹性弯曲材料制成,使得夹体能够根据不同使用者的手指大小和佩戴角度进行柔性调节,从而解决了现有夹持结构刚性强、适配性差的问题,增强了装置的佩戴稳定性和用户适应性。
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Figure CN224761896U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of blood oxygen saturation monitoring technology, specifically relating to an adhesive blood oxygen saturation clip. Background Technology
[0002] Blood oxygen saturation is an important physiological indicator reflecting the degree of oxygen binding in human blood, and it is widely used in clinical monitoring, rehabilitation nursing, and home health management. Currently, common blood oxygen saturation monitoring devices typically employ a clip-on structure, using elastic elements to clamp the sensor to the user's fingers, toes, or earlobes, and then measuring blood oxygen parameters using an optical probe. However, existing blood oxygen saturation clips mostly rely on the clamping force of the clip itself for fixation. During use, factors such as limb movement, slippery skin, or relaxed finger muscles often affect the clip, causing it to loosen, shift position, and consequently, resulting in unstable measurement data or even interrupted monitoring.
[0003] Furthermore, some clinical patients cannot maintain a fixed posture for extended periods due to their condition. Traditional clip-on pulse oximeter clips suffer from poor comfort and a tendency to fall off during prolonged wear, especially when continuous or dynamic pulse oximeter monitoring is required, as their fixation effectiveness and stability are insufficient to meet medical needs. Therefore, there is an urgent need for a new structure that enhances clip stability, provides high wearing comfort, and has strong adaptability to improve the reliability and practicality of monitoring. Utility Model Content
[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide an adhesive pulse oximeter clip. By adding a multi-level fixing structure, it effectively improves the stability and reliability of the clip in different usage scenarios without affecting the ease of wearing, and has important practical application value.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An adhesive pulse oximeter clip includes a pulse oximeter clip body. Both ends of the pulse oximeter clip body are detachably fixed with elastically bendable connecting rods. An arc-shaped sleeve is fixed to the same end of both upper and lower connecting rods. The upper and lower sleeves are symmetrically arranged. An elastic band is fixed in the middle of the upper connecting rod. The elastic band can wrap the two connecting rods around its inside. A strap is fixed on the outside of the upper sleeve. The strap can bind the upper and lower sleeves to its inside.
[0006] Furthermore, a protruding latch is fixed to the side of the connecting rod facing the blood oxygen saturation clamp body, and the connecting rod is inserted into the blood oxygen saturation clamp body.
[0007] Furthermore, the jacket is made of rubber, and the inner side of the jacket is fixed with evenly arranged anti-slip ribs.
[0008] Furthermore, the outer side of one end of the strap that connects to the clip is provided with adhesive fibers, and the inner side of the other end of the strap is provided with an adhesive hook.
[0009] Furthermore, the pulse oxygen saturation clamp body is fixed with a mounting sleeve that is inserted into the connecting rod, and the outer side of the mounting sleeve has a snap-fit groove.
[0010] Furthermore, one end of the elastic band is fixedly connected to the upper connecting rod, and the other end of the elastic band has a hanging hole on its side, with a hanging post fixed on the outside of the upper connecting rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are: This invention solves the problem of rigidity and poor adaptability of existing clamping structures by setting detachable connecting rods at both ends of the blood oxygen saturation clamp body. The connecting rods are made of elastic bending material, which allows the clamp body to be flexibly adjusted according to the finger size and wearing angle of different users. This enhances the wearing stability and user adaptability of the device.
[0012] This invention features arc-shaped sleeves at one end of the upper and lower connecting rods, with anti-slip ribs on the inner side of the sleeves. The sleeve structure adopts an arc design that conforms to the curved surface of human fingers, and the anti-slip ribs provide additional friction, effectively improving the tightness and anti-slip performance of the clamping parts. This avoids the problem of slippage or loosening during use caused by the simple structure of traditional clamps, and improves the accuracy and continuity of data in the blood oxygen monitoring process.
[0013] This invention adds an elastic band to the middle of the upper connecting rod and sets a strap on the outside of the clip. The elastic band wraps around the connecting rod to achieve active closure of the structure. The strap is used for symmetrical pressure and binding fixation, realizing multiple clamping methods, effectively improving the overall fixation strength, and solving the problem of easy detachment of the clip due to insufficient elastic clamping force or changes in user posture in the prior art. It is suitable for clinical scenarios where it is worn for a long time or requires dynamic monitoring.
[0014] This utility model achieves a stable connection and quick assembly / disassembly between the connecting rod and the clamp body by setting an installation sleeve with a plug-in locking structure to cooperate with the connecting rod, setting a buckle platform on the connecting rod, and setting a buckle groove on the installation sleeve. This solves the problem of inconvenient maintenance and replacement of traditional integrated clamp structures, while enhancing the clamp body's ability to resist external disturbances during use.
[0015] This utility model features a storage structure with hanging posts and holes between the elastic band and the connecting rod, allowing the elastic band to be neatly stored when not in use. This improves the convenience of product organization and care, reduces mess and damage caused by tangled or hanging straps, and further enhances the product's practicality and management efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the jacket of this utility model; Figure 3 This is a schematic diagram of the strap of this utility model; Figure 4 This is a schematic diagram of the blood oxygen saturation clip body of this utility model; Figure 5 This is a schematic diagram of the elastic band of this utility model.
[0017] The attached diagram lists the components represented by each number as follows: 1. Blood oxygen saturation clamp body; 11. Mounting sleeve; 12. Buckle groove; 2. Connecting rod; 21. Buckle platform; 3. Elastic band; 31. Hanging post; 32. Hanging hole; 4. Clamping sleeve; 41. Anti-slip rib; 5. Binding strap; 51. Adhesive hook; 52. Adhesive lint. Detailed Implementation
[0018] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0019] like Figure 1 As shown, an adhesive pulse oximeter clip includes a pulse oximeter clip body 1. Two flexible connecting rods 2 are detachably fixed to both ends of the clip body 1 at the clip opening. The connecting rods 2 are made of medical-grade silicone material with a certain degree of flexibility, used to adapt to the clamping direction and buffer deformation, thereby enhancing the adaptability and stability of the device under different finger diameters or positions. An arc-shaped clip 4 is fixed to the same end of both the upper and lower connecting rods 2. The structure of the clip 4 conforms to the curved surface of the human finger, achieving a symmetrical, wrap-around fit to the detection area, improving the tightness and comfort during wear. The upper and lower clips 4 are symmetrically arranged.
[0020] like Figure 1As shown, an elastic band 3 is fixed in the middle of the upper connecting rod 2. The elastic band 3 is made of nylon elastic fiber composite material, which has excellent resilience and can wrap the two connecting rods 2 around its inner side. The setting of the elastic band 3 can realize the elastic closing of the clamp and enhance the anti-dislodgement ability of the device in a non-static state, which is suitable for scenarios that require long-term monitoring or frequent patient movement. A strap 5 is fixed on the outside of the upper clip 4. The strap 5 is made of flexible fabric material, which has a certain degree of tensile strength and breathability. The strap 5 can bind the upper and lower clips 4 to its inner side and form an auxiliary fixing structure by wrapping around, thereby improving the clamping force and alleviating the loosening problem caused by the single spring structure of traditional clamps.
[0021] like Figure 2 As shown, a protruding latch 21 is fixed on the side of the connecting rod 2 facing the pulse oximetry clamp body 1. The latch 21 has a locking bevel corresponding to the clamp slot, which enhances the stability of the insertion and engagement. The connecting rod 2 is inserted into the pulse oximetry clamp body 1. The insertion method is a straight insertion positioning with a rotation limiting structure, which allows the connecting rod 2 to achieve elastic adjustment while preventing axial detachment during use. This structure has higher component replacement convenience and maintenance efficiency than the traditional one-piece clamp.
[0022] like Figure 2 As shown, the sleeve 4 is made of rubber. The rubber material has good resilience and softness, which can effectively buffer local pressure and reduce discomfort caused by long-term wear. The inner side of the sleeve 4 is fixed with uniformly arranged anti-slip ribs 41. The anti-slip ribs 41 are arranged along the finger contact surface and have functions such as enhancing friction, resisting displacement, and preventing rotation. They can effectively avoid errors and falling off during the monitoring process and are especially suitable for continuous monitoring of critically ill patients in bed in clinical practice.
[0023] like Figure 3 As shown, the outer side of one end of the strap 5 connected to the clip 4 is provided with adhesive fibers 52. The adhesive fibers 52 are made of nylon fiber material, which has strong wear resistance and re-adhesion. The inner side of the other end of the strap 5 is provided with an adhesive hook 51. The adhesive hook 51 is a strip-shaped micro-hook structure that can firmly engage with the adhesive fibers 52 to form a closed loop. The combination of the adhesive hook and the adhesive fibers provides additional adhesive force to strengthen the strap binding force and prevent the clip from loosening or slipping during the user's activities, thereby further improving the continuity and accuracy of monitoring.
[0024] like Figure 4As shown, the pulse oxygen saturation clamp body 1 is fixed with a mounting sleeve 11 that is inserted into the connecting rod 2. The mounting sleeve 11 is made of high-strength polycarbonate material, which has high impact resistance and wear resistance, and is used to provide a stable insertion structure for the connecting rod 2. A buckle groove 12 is provided on the outer side of the mounting sleeve 11. The buckle groove 12 is used to achieve a snap-lock structure with the buckle platform 21 on the connecting rod 2, thereby improving the overall reliability and shock resistance of the connection and preventing the components from loosening due to external force disturbance during the monitoring process.
[0025] like Figure 5 As shown, one end of the elastic band 3 is fixedly connected to the upper connecting rod 2. The end of the elastic band 3 is tightly bonded to the surface of the connecting rod 2 by hot pressing molding to ensure that it will not peel off during the stretching process. The other end of the elastic band 3 has a hanging hole 32 on its side. The hanging hole 32 is a circular through structure, and its inner wall is designed with a rim to prevent tearing and damage after long-term use. A hanging post 31 is fixed on the outside of the upper connecting rod 2. The hanging post 31 is a one-time injection molded structure with a shoulder design. It is used to cooperate with the hanging hole 32 to form a temporary storage structure. When not in use, the elastic band 3 can be folded up and hung, which is convenient for product storage and organization. It also makes it easy for nursing staff to quickly adjust the structure to meet different monitoring needs.
[0026] The working principle of this utility model is as follows: When monitoring the blood oxygen saturation of a user, the blood oxygen saturation clip body 1 is clipped on the user's finger. At this time, the clips 4 at one end of the upper and lower connecting rods 2 are also clipped on the user's finger along with the blood oxygen saturation clip body 1. Then, one end of the strap 5 is wrapped around the upper and lower clips 4 and tightened. Then, one end of the strap 5 is attached to the adhesive hair 52 with the adhesive hook 51 for binding and fixation, thereby completing the further fixation of the blood oxygen saturation clip body 1 during use, which can effectively prevent it from falling off. After the strap 5 is tied, the elastic band 3 is wrapped around the inside of the upper and lower connecting rods 2. Finally, the rods are hung on the hanging post 31 through the hanging hole 32 to fix them, thus completing the elastic fixation of the middle part of the connecting rod 2 at the finger.
[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A taped oximetry clip comprising an oximetry clip body (1) characterised in that: The blood oxygen saturation clamp body (1) has detachable and flexible connecting rods (2) at both ends of the clamp opening. Both ends of the upper and lower connecting rods (2) are fixed with arc-shaped sleeves (4), and the upper and lower sleeves (4) are symmetrically arranged. An elastic band (3) is fixed in the middle of the connecting rod (2) on the upper side. The elastic band (3) can wrap the two connecting rods (2) around its inner side. A binding band (5) is fixed on the outer side of the clip (4) on the upper side. The binding band (5) can bind the upper and lower clips (4) to its inner side.
2. The adhesive pulse oximeter clip according to claim 1, characterized in that: The connecting rod (2) has a protruding buckle (21) fixed on the side of the end facing the blood oxygen saturation clamp body (1), and the connecting rod (2) is inserted into the blood oxygen saturation clamp body (1).
3. The adhesive pulse oximeter clip according to claim 1, characterized in that: The sleeve (4) is made of rubber, and the inner side of the sleeve (4) is fixed with uniformly arranged anti-slip ribs (41).
4. The adhesive pulse oximeter clip according to claim 3, characterized in that: The outer side of one end of the strap (5) connected to the sleeve (4) is provided with a sticky hair (52), and the inner side of the other end of the strap (5) is provided with a sticky hook (51).
5. The adhesive pulse oximeter clip according to claim 2, characterized in that: The blood oxygen saturation clamp body (1) is fixed with an installation sleeve (11) that is inserted into the connecting rod (2), and a buckle groove (12) is provided on the outer side of the installation sleeve (11).
6. The adhesive pulse oximeter clip according to claim 1, characterized in that: One end of the elastic band (3) is fixedly connected to the upper connecting rod (2), and the other end of the elastic band (3) has a hanging hole (32) on its side, and a hanging post (31) is fixed on the outside of the upper connecting rod (2).