A neonatal blood oxygen saturation monitoring device
Patent Information
- Application Number
- CN202521198316.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-06-12
AI Technical Summary
捆绑式固定会导致血氧探头滑动,临床现有固定方式多采用粘性胶带,贴皮固定血氧探头于新生儿监测部位,由于新生儿皮肤稚嫩,粘性胶带极易引起过敏性皮炎,对新生儿皮肤造成伤害,多次使用胶带撕拉回导致皮肤破损出血
[0010]由上述技术方案可知,本实用新型的一种新生儿血氧饱和度监测装置优点和积极效果在于:本申请的底托和上盖采用弧形设计,固定时将上盖绕铰接点旋转并与底托扣合,确保装置能够紧密且舒适地贴合新生儿的手腕部,提升固定效果。锁紧机构的应用使得上盖与底托紧密结合,并适应不同粗细的手腕部进行调节,防止监测探头在监测过程中意外移动,确保数据的准确性。缓冲垫有效减少对新生儿皮肤的压迫,避免长时间使用导致的皮肤不适或损伤。
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Figure CN224911257U_ABST
Abstract
Description
Technical Field
[0001] This utility model generally relates to the field of medical supplies technology, and more specifically, to a neonatal blood oxygen saturation monitoring device. Background Technology
[0002] Currently, the pulse oximetry probes used for newborns are all modifications of adult probes. Adults use finger clips for fixation, simply clamping the probe between the patient and the finger. However, newborns have short, delicate fingers that are easily injured. Therefore, when monitoring newborns' pulse oximetry, the probe is usually strapped to the newborn's foot or wrist. This strapping fixation can cause the probe to slip. Current clinical methods often use adhesive tape to secure the probe to the monitoring site. Because newborns' skin is delicate, adhesive tape easily causes allergic dermatitis, damaging the skin. Repeated use and tearing of the tape can lead to skin breakage and bleeding. Therefore, there is an urgent need to design a pulse oximetry probe specifically for newborns to meet the needs of clinical practice in monitoring newborns' pulse oximetry. Utility Model Content
[0003] This application provides a neonatal blood oxygen saturation monitoring device to solve the above-mentioned technical problems.
[0004] This application provides a neonatal blood oxygen saturation monitoring device, including a base, a top cover, a buffer pad, and a monitoring probe. The base and the top cover are both arc-shaped. One end of the top cover is movably connected to one end of the base via a hinge, and the other end of the top cover is connected to the other end of the base via a locking mechanism, so that the top cover and the base form a sleeve structure. The monitoring probe is disposed on the base corresponding to the monitoring part, and the buffer pad is disposed on the inner wall of the base and the top cover respectively.
[0005] According to some embodiments of the present invention, the locking mechanism includes a first ratchet and a second ratchet disposed opposite to each other, the first ratchet being disposed on the lower surface of the base and the second ratchet being disposed on the upper surface of the top cover.
[0006] According to some embodiments of the present invention, the other end of the base is provided with an outwardly curved finger position.
[0007] According to some embodiments of this utility model, the buffer pad is a sponge pad.
[0008] According to some embodiments of this utility model, the monitoring probe uses an infrared light sensor.
[0009] According to some embodiments of this utility model, the monitoring probe is connected to a blood oxygen saturation meter via a data cable.
[0010] As can be seen from the above technical solution, the advantages and positive effects of this new neonatal blood oxygen saturation monitoring device are as follows: The base and top cover of this application adopt an arc-shaped design. When fixed, the top cover is rotated around the hinge point and fastened to the base, ensuring that the device can fit snugly and comfortably against the newborn's wrist, improving the fixation effect. The application of the locking mechanism ensures that the top cover and base are tightly combined and can be adjusted to accommodate wrists of different sizes, preventing the monitoring probe from moving accidentally during monitoring and ensuring the accuracy of the data. The cushioning pad effectively reduces pressure on the newborn's skin, avoiding skin discomfort or damage caused by prolonged use. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the structure of a neonatal blood oxygen saturation monitoring device disclosed in an embodiment of this application;
[0013] Figure 2 This is a schematic diagram of the open state of a neonatal blood oxygen saturation monitoring device disclosed in an embodiment of this application.
[0014] Explanation of reference numerals in the attached figures:
[0015] 1. Base; 2. Top cover; 3. Buffer pad; 4. Monitoring probe; 5. First ratchet; 6. Second ratchet; 7. Finger position. Detailed Implementation
[0016] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0017] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.
[0018] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0019] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.
[0020] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.
[0021] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as having idealized or highly formalized meanings, unless expressly defined herein.
[0022] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.
[0023] like Figure 1 and Figure 2As shown in the embodiment, a neonatal blood oxygen saturation monitoring device includes a base 1, a top cover 2, a buffer pad 3, and a monitoring probe 4. Both the base 1 and the top cover 2 are arc-shaped. One end of the top cover 2 is hinged to one end of the base 1, and the other end of the top cover 2 is connected to the other end of the base 1 via a locking mechanism, forming a sleeve structure. The monitoring probe 4 is positioned on the base 1 corresponding to the monitoring area. The buffer pad 3 is disposed on the inner walls of both the base 1 and the top cover 2. The arc-shaped design of the base 1 and top cover 2 allows the top cover 2 to rotate around the hinge point and engage with the base 1 during fixation, ensuring a tight and comfortable fit against the newborn's wrist and improving fixation. The locking mechanism ensures a tight fit between the top cover 2 and the base 1 and allows adjustment to accommodate wrists of different sizes, preventing accidental movement of the monitoring probe 4 during monitoring and ensuring data accuracy. The buffer pad 3 effectively reduces pressure on the newborn's skin, preventing skin discomfort or damage from prolonged use.
[0024] like Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the locking mechanism includes a first ratchet 5 and a second ratchet 6 disposed opposite to each other. The first ratchet 5 is disposed on the lower surface of the base 1, and the second ratchet 6 is disposed on the upper surface of the upper cover 2. The first ratchet 5 and the second ratchet 6 cooperate with each other to lock the upper cover 2 and the base 1. The first ratchet 5 and the second ratchet 6 are respectively provided with corresponding tooth-shaped structures. When the upper cover 2 rotates around the hinge point and approaches the base 1, the tooth-shaped structure of the second ratchet 6 will slide along the tooth-shaped structure of the first ratchet 5 and gradually engage until it is fully locked.
[0025] like Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the other end of the base 1 is provided with an outwardly protruding lever position 7. In order to open the upper cover 2 more easily, by pushing the lever position 7 outward, the tooth structure of the first ratchet 5 will disengage from the tooth structure of the second ratchet 6, thereby facilitating the opening of the upper cover 2. This not only ensures the tight fixation of the device, but also facilitates operation by medical staff and improves work efficiency.
[0026] like Figure 1 and Figure 2 As shown, in some embodiments of this invention, the buffer pad 3 is a sponge pad. The sponge pad has good softness and elasticity, providing comfortable support for the newborn, reducing pressure on the newborn's skin during prolonged monitoring, and improving monitoring comfort. Furthermore, the sponge pad also has a certain degree of moisture absorption and breathability, keeping the monitoring area dry and preventing skin dampness or allergic reactions, further enhancing the safety and reliability of the monitoring.
[0027] like Figure 1 and Figure 2 As shown, in some embodiments of this invention, the monitoring probe 4 employs an infrared light sensor. The infrared light sensor features high precision and non-contact measurement, enabling accurate and rapid acquisition of the newborn's blood oxygen saturation data. This sensor emits infrared light and receives the reflected light, calculating blood oxygen saturation based on changes in light intensity. This achieves non-invasive, real-time monitoring of the newborn, improving accuracy and avoiding the discomfort and risks associated with traditional monitoring methods, ensuring the newborn's safety and comfort during the monitoring process.
[0028] like Figure 1 and Figure 2 As shown, in some embodiments of this invention, the monitoring probe 4 is connected to a pulse oximeter via a data cable. The data collected by the monitoring probe 4 is transmitted to the pulse oximeter for analysis and processing, and then displayed, providing continuous and reliable monitoring services for newborns.
[0029] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0030] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.
Claims
1. A neonatal blood oxygen saturation monitoring device, characterized in that: The device includes a base (1), a top cover (2), a buffer pad (3), and a monitoring probe (4). Both the base (1) and the top cover (2) are arc-shaped. One end of the top cover (2) is connected to one end of the base (1) by a hinge, and the other end of the top cover (2) is connected to the other end of the base (1) by a locking mechanism, so that the top cover (2) and the base (1) form a sleeve structure. The monitoring probe (4) is set on the base (1) for the corresponding monitoring part. The buffer pad (3) is set on the inner wall of the base (1) and the top cover (2).
2. The neonatal blood oxygen saturation monitoring device according to claim 1, characterized in that: The locking mechanism includes a first ratchet (5) and a second ratchet (6) disposed opposite to each other. The first ratchet (5) is disposed on the lower surface of the base (1), and the second ratchet (6) is disposed on the upper surface of the top cover (2).
3. The neonatal blood oxygen saturation monitoring device according to claim 1, characterized in that: The other end of the base (1) is provided with an outwardly curved thumb rest (7).
4. The neonatal blood oxygen saturation monitoring device according to claim 1, characterized in that: The cushioning pad (3) is made of sponge.
5. The neonatal blood oxygen saturation monitoring device according to claim 1, characterized in that: The monitoring probe (4) uses an infrared light sensor.
6. The neonatal blood oxygen saturation monitoring device according to claim 5, characterized in that: The monitoring probe (4) is connected to the blood oxygen saturation meter via a data cable.
