Newborn pulse oxygen instrument

Abstract

The utility model relates to the technical field of detection equipment for neonatal care, in particular to a neonatal pulse oxygen instrument. According to the technical scheme, the pulse oxygen instrument comprises a pulse oxygen instrument body and a connecting line connected to the pulse oxygen instrument body, and further comprises a bandage fixedly connected to the end, away from the pulse oxygen instrument body, of the connecting line; the plurality of clamping holes are formed in one end of the bandage and are distributed linearly, and the other end of the bandage is fixedly connected with a clamping sleeve for one end of the bandage to be inserted; and the bandage mechanism is arranged on the clamping sleeve, so that one end of the bandage with the clamping hole is inserted into the clamping sleeve to be automatically tightened. According to the utility model, the bandage, the clamping hole, the clamping sleeve, the bandage mechanism and other structures are matched, so that the bandage of the pulse oxygen instrument can be quickly fixed on the newborn, the fixing mode is simple and easy to operate, the working efficiency can be improved, the interference and discomfort to the newborn can be reduced, the measurement process is smoother, and the measurement accuracy is improved. And anxiety and crying of the newborn are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of detection equipment for neonatal nursing, and particularly relates to a neonatal pulse oximeter. BACKGROUND

[0002] The pulse oximeter, also known as a pulse blood oxygen saturation meter, is a device for non-invasively measuring the oxygen saturation and pulse rate in blood. The main reason for using a pulse oximeter for a newborn is to monitor its blood oxygen saturation and pulse rate to ensure normal breathing and cardiovascular system. The conventional pulse oximeter is provided with a bandage for attaching the measuring mechanism to the skin of the newborn for measurement. The adjustment mode of the bandage is usually to use multiple buckles or straps, and multiple-step adjustment process is required during adjustment. Such operation is not only relatively complex and time-consuming, but also easily causes the newborn to have an uncomfortable mood. SUMMARY

[0003] The utility model aims at the problem that the conventional pulse oximeter is provided with a bandage for attaching the measuring mechanism to the skin of the newborn for measurement, and the adjustment mode of the bandage is usually to use multiple buckles or straps, and multiple-step adjustment process is required during adjustment. Such operation is not only relatively complex and time-consuming, but also easily causes the newborn to have an uncomfortable mood, and proposes a neonatal pulse oximeter.

[0004] The technical scheme of the utility model is as follows: a neonatal pulse oximeter comprises a pulse oximeter body, a connecting line connected to the pulse oximeter body, a bandage fixedly connected to one end of the connecting line away from the pulse oximeter body, a plurality of linearly arranged clamping holes opened in one end of the bandage, a clamping sleeve fixedly connected to the other end of the bandage for inserting the one end of the bandage, and a bandage mechanism arranged on the clamping sleeve to automatically tighten the one end of the bandage with the clamping holes inserted into the clamping sleeve.

[0005] Optionally, the bandage mechanism comprises a sliding groove opened in the clamping sleeve, a sliding sleeve rod slidably connected in the sliding groove, a pulling spring fixedly connected at one end to the sliding sleeve rod, the other end of the pulling spring fixedly connected to the inner wall of the sliding groove, a pair of support rods fixedly connected to the outer wall of the clamping sleeve on both sides of the sliding groove, a torsional spring movably sleeved on the support rods, one end of the torsional spring fixedly connected to the support rod, the other end of the torsional spring fixedly connected to the outer wall of the clamping sleeve, a rotating clamping rod fixedly connected to the support rod and sliding in the sliding groove for clamping the sliding sleeve rod, and a pair of support blocks fixedly connected to the outer wall of the clamping sleeve corresponding to the support rods, the support blocks each slidably connected to a pressing abutting rod abutting against the rotating clamping rod.

[0006] Optionally, one end of the pressing abutting rod close to the rotating clamping rod is fixedly connected to a push block, and the other end of the pressing abutting rod close to the push block is movably sleeved with a pushing spring.

[0007] Optionally, the end of the pressing resistance rod away from the push block is fixedly connected with a pressing block.

[0008] Optionally, the binding belt mechanism further comprises a sliding clamping plate fixedly connected to one end of a sliding sleeve rod, the other end of the sliding sleeve rod is fixedly connected with a pull block, the inside of the sliding sleeve rod is provided with a reset spring, one end of the reset spring is fixedly connected with the pull block, the other end of the reset spring is fixedly connected with the inner wall of the sliding sleeve rod, the inside of the sliding sleeve rod is provided with a movable insertion rod inserted into the clamping hole behind the sliding clamping plate, and the end of the insertion rod away from the clamping hole is fixedly connected with the pull block.

[0009] Optionally, the inner wall of the binding belt is provided with a detection mechanism for detecting the blood oxygen saturation and heart rate of the newborn.

[0010] Optionally, the end of the insertion rod inserted into the clamping hole is provided with a spherical plug.

[0011] In summary, the present application has at least the following beneficial technical effects of the newborn pulse oximeter:

[0012] The binding belt, the clamping hole, the clamping sleeve and the binding belt mechanism cooperate to quickly fix the binding belt of the pulse oximeter on the newborn, the fixing method is simple and easy to operate, the working efficiency is improved, the interference and discomfort of the newborn are reduced, the measurement process is more smooth, and the anxiety and crying of the newborn are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The structure schematic view of the newborn pulse oximeter is given;

[0014] Figure 2 The structure schematic view of the binding belt mechanism is given; Figure 1

[0015] Figure 3 The enlarged schematic view of the part A is given; Figure 2

[0016] Figure 4 The cross-sectional structure schematic view of the clamping sleeve is given; Figure 2

[0017] The partial cross-sectional structure schematic view is given. Figure 5 Figure 4

[0018] ​​​​Label: 1, pulse oxygen instrument body; 2, connecting line; 3, bandage; 31, detection mechanism; 32, card hole; 4, card sleeve; 41, sliding groove; 42, pulling spring; 43, support rod; 44, rotating card rod; 45, support block; 46, press against rod; 47, push block; 48, push spring; 49, press block; 5, sliding sleeve rod; 51, sliding card plate; 52, reset spring; 53, plug rod; 54, pull block; 55, torsional spring. DETAILED DESCRIPTION

[0019] The technical solutions of the present application will be described below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0020] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application.

[0021] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0024] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the intermediate medium indirectly connected, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

[0025] Embodiment

[0026] As Figures 1-5 The utility model discloses a newborn pulse oximeter, including pulse oximeter body 1 and the connecting line 2 of connecting on pulse oximeter body 1, still include: band 3, the inner wall of band 3 is equipped with the detection mechanism 31 of detecting the blood oxygen saturation and heart rate of newborn, and the detection mechanism 31 usually uses optical principle to detect blood oxygen saturation, wherein, transmitter and receiver.Transmitter sends out red light and infrared light, passes through the skin and blood of newborn.Receiver receives the light signal after penetration.Secondly, the oxygenated hemoglobin and deoxyhemoglobin in blood are different in the absorption degree of different wavelength light.By comparing the absorption of red light and infrared light, the equipment can calculate blood oxygen saturation.Further, the received light signal is converted into electric signal again, and the blood oxygen level and heart rate are determined through algorithm processing.Fixed connection in the connecting line 2 far from pulse oximeter body 1 one end;Open in the linear arrangement of multiple card hole 32 of band 3 one end, the other end of band 3 is fixedly connected with the card sleeve 4 for the end of band 3 insertion;The band mechanism of being set on card sleeve 4 makes the end of band 3 with card hole 32 insert card sleeve 4 in automatically tightens, and band mechanism can also adjust easily to adapt to newborns of different body shapes, ensure that every newborn can get appropriate binding, so as to obtain accurate measurement result.

[0027] Further, the binding mechanism comprises a sliding slot 41 opened on the sleeve 4, the inside of the sliding slot 41 is slidably connected with a sliding sleeve rod 5, the inside of the sliding slot 41 is provided with a pulling spring 42 fixedly connected with one end of the sliding sleeve rod 5, the pulling spring 42 is used to make the binding belt 3 automatically tighten, and the tightened binding belt can be adapted according to the binding position of the newborn. The other end of the pulling spring 42 is fixedly connected with the inner wall of the sliding slot 41, the outer wall of the sleeve 4 is fixedly connected with a pair of supporting rods 43 located on both sides of the sliding slot 41, the supporting rods 43 are movably sleeved with torsion springs 55, the torsion springs 55 are used to make the rotating clamping rods 44 clamping the sliding sleeve rod 5 cannot rotate, and only by pressing the pressing blocks 49 can the rotating clamping rods 44 be opened. One end of the torsion spring 55 is fixedly connected with the supporting rod 43, the other end of the torsion spring 55 is fixedly connected with the outer wall of the sleeve 4, the supporting rods 43 are fixedly connected with the rotating clamping rods 44 clamping the sliding sleeve rod 5 sliding in the sliding slot 41, when the sliding sleeve rod 5 forcibly abuts against the rotating clamping rod 44, the rotating clamping rod 44 will rotate and provide the sliding sleeve rod 5 to abut against the inner wall of one end of the sliding slot 41, at this time, the pulling spring 42 is pulled to the maximum length by the sliding sleeve rod 5. The outer wall of the sleeve 4 is further fixedly connected with a pair of supporting blocks 45 corresponding to the supporting rods 43, the supporting blocks 45 are slidably connected with pressing abutting rods 46 abutting against the rotating clamping rods 44, one end of the pressing abutting rods 46 close to the rotating clamping rods 44 is fixedly connected with a push block 47, the other end of the pressing abutting rods 46 close to the push block 47 is movably sleeved with a pushing spring 48, and the other end of the pressing abutting rods 46 away from the push block 47 is fixedly connected with the pressing blocks 49.

[0028] Further, the binding mechanism further comprises a sliding clamping plate 51 fixedly connected with one end of the sliding sleeve rod 5, the other end of the sliding sleeve rod 5 is fixedly connected with a pulling block 54, the inside of the sliding sleeve rod 5 is provided with a reset spring 52, the reset spring 52 is used to make the pulling block 54 drive the insertion rod 53 to be automatically inserted into the corresponding clamping hole 32. One end of the reset spring 52 is fixedly connected with the pulling block 54, the other end of the reset spring 52 is fixedly connected with the inner wall of the sliding sleeve rod 5, the inside of the sliding sleeve rod 5 is provided with the insertion rod 53 movably penetrating the sliding clamping plate 51 and then inserted into the clamping hole 32, one end of the insertion rod 53 inserted into the clamping hole 32 is provided with a spherical plug, the spherical plug is used to make the insertion rod 53 more easily and conveniently inserted into the clamping hole 32. The other end of the insertion rod 53 away from the clamping hole 32 is fixedly connected with the pulling block 54.

[0029] In the embodiment, when the newborn pulse oximeter is needed to be used, the pull block 54 is first slid along the sliding groove 41, and then the sliding sleeve rod 5 abuts against the opposite ends of the pair of rotating clamping rods 44, and the rotating clamping rods 44 are rotated around the supporting rod 43. Then the pull block 54 drives the pulling spring 42 to slide along the sliding groove 41 to abut against the inner wall of the sliding groove 41, at this time, the sliding sleeve rod 5 is clamped by the pair of rotating clamping rods 44, and the sliding sleeve rod 5 cannot pass through the blocked rotating clamping rods 44 through the elastic torsion of the torsion spring 55 on the supporting rod 43. Then the end of the bandage 3 with the clamping hole 32 is inserted into one end of the clamping sleeve 4, at this time, the pull block 54 drives the insertion rod 53 to retract into the sliding sleeve rod 5, and the end of the bandage 3 with the clamping hole 32 is separated from one end of the clamping sleeve 4, and then the pull block 54 is released. At this time, the pull block 54 is driven by the elastic tension of the reset spring 52 in the sliding sleeve rod 5, so that the insertion rod 53 is inserted into the corresponding clamping hole 32. Finally, the size of the loop formed by connecting the two ends of the bandage 3 can be sleeved on the limbs of the newborn to be measured, when sleeved, only the pressing block 49 is pressed in the direction of the sliding sleeve rod 5, the pressing block 49 abuts against one end of the pressing abutting rod 46, the other end of the pressing abutting rod 46 drives the push block 47 to abut against the rotating clamping rod 44, and the rotating clamping rod 44 cannot clamp the sliding sleeve rod 5 after being rotated. Through the elastic tension of the pulling spring 42 in the sliding groove 41, the sliding sleeve rod 5 is finally driven to move, and the insertion rod 53 drives the clamped end of the bandage 3 to move along the inside of the clamping sleeve 4. Thus, the loop diameter of the bandage 3 after being bundled is the size of the limbs of the newborn to be measured, which is convenient and easy to operate.

[0030] The preferred embodiment of the above utility model is only used to help describe the utility model. The preferred embodiment does not describe all the details and does not limit the utility model to be only the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A neonatal pulse oximeter, comprising an oximeter body (1) and a connecting cable (2) connected to the oximeter body (1), characterized in that, Also includes: The strap (3) is fixedly connected to the end of the connecting line (2) away from the pulse oximeter body (1); Multiple slots (32) are arranged linearly at one end of the strap (3), and a sleeve (4) for inserting one end of the strap (3) is fixedly connected to the other end of the strap (3); A strap mechanism is provided on the sleeve (4) such that one end of the strap (3) with a card hole (32) is inserted into the sleeve (4) and automatically tightens.

2. The neonatal pulse oximeter according to claim 1, characterized in that, The strapping mechanism includes a groove (41) formed on the sleeve (4). A sliding sleeve rod (5) is slidably connected inside the groove (41). A pull spring (42) with one end fixedly connected to the sliding sleeve rod (5) is provided inside the groove (41). The other end of the pull spring (42) is fixedly connected to the inner wall of the groove (41). A pair of support rods (43) located on both sides of the groove (41) are fixedly connected to the outer wall of the sleeve (4). A torsion spring (5) is movably sleeved on the support rod (43). 5) One end of the torsion spring (55) is fixedly connected to the support rod (43), and the other end of the torsion spring (55) is fixedly connected to the outer wall of the sleeve (4). The support rod (43) is fixedly connected to a rotating locking rod (44) that slides in the slide groove (41) and holds the sliding sleeve rod (5). The outer wall of the sleeve (4) is also fixedly connected to a pair of support blocks (45) corresponding to the support rod (43). The support blocks (45) are slidably connected to a pressing rod (46) that abuts against the rotating locking rod (44).

3. The neonatal pulse oximeter according to claim 2, characterized in that, A push block (47) is fixedly connected to one end of the pressing rod (46) near the rotating lever (44), and a push spring (48) is movably sleeved on one end of the pressing rod (46) near the push block (47).

4. The neonatal pulse oximeter according to claim 2, characterized in that, Each of the pressing rods (46) has a pressing block (49) fixedly connected to the end away from the push block (47).

5. The neonatal pulse oximeter according to claim 1, characterized in that, The strapping mechanism also includes a sliding plate (51) fixedly connected to one end of the sliding sleeve rod (5), and a pull block (54) fixedly connected to the other end of the sliding sleeve rod (5). A return spring (52) is provided inside the sliding sleeve rod (5). One end of the return spring (52) is fixedly connected to the pull block (54), and the other end of the return spring (52) is fixedly connected to the inner wall of the sliding sleeve rod (5). An insert rod (53) is provided inside the sliding sleeve rod (5) that moves through the sliding plate (51) and is inserted into the card hole (32). The end of the insert rod (53) away from the card hole (32) is fixedly connected to the pull block (54).

6. The neonatal pulse oximeter according to claim 1, characterized in that, The inner wall of the strap (3) is provided with a detection mechanism (31) for detecting the newborn's blood oxygen saturation and heart rate.

7. The neonatal pulse oximeter according to claim 5, characterized in that, The end of the insert rod (53) that is inserted into the card hole (32) is provided with a ball plug.

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