Disposable blood oxygen probe binding device

Abstract

The utility model discloses a disposable blood oxygen probe binding device which comprises a binding body and two fixing structures, the two fixing structures are arranged on the front face of the binding body in a mutually spaced mode, the binding body is provided with two mutually spaced through holes, the fixing structures are provided with inserting cavities, and the inserting cavities are communicated with the fixing structures. An insertion cavity is formed in the binding body and used for inserting and containing a blood oxygen probe optical signal transmitter or a blood oxygen probe optical signal receiver, a buckle structure is arranged on the cavity wall of the insertion cavity and used for being connected with a buckle position on the blood oxygen probe optical signal transmitter or a buckle position of the blood oxygen probe optical signal receiver in a clamped mode, and the binding body can be wound and bound to a target binding position. And the positions of the two through holes are opposite. By using the disposable blood oxygen probe binding device, the working intensity of medical staff can be reduced, the working efficiency is improved, and the cost of a patient is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a disposable blood oxygen probe binding device. Background Art

[0002] In medical care, medical staff often need to monitor the patient's blood oxygen. Commonly used pulse oximeter probes are divided into repetitive oximeter probes and disposable oximeter probes. Repetitive oximeter probes need to be repeatedly disinfected and cleaned, which consumes a lot of time and energy of medical staff. Disposable oximeter probes can avoid this situation and improve the work efficiency of medical staff. However, disposable oximeter probes need to be disposed of in time after use, which increases patient costs. Utility Model Content

[0003] The present application provides a disposable blood oxygen probe binding device to reduce the workload of medical staff, improve the work efficiency of medical staff, and reduce patient costs.

[0004] The present application provides a disposable blood oxygen probe binding device, comprising: a binding body and two fixing structures, the two fixing structures are arranged on the front side of the binding body at an interval, the binding body is provided with two through holes spaced from each other, the fixing structure is provided with an insertion cavity, the insertion cavity is used to insert and accommodate a blood oxygen probe optical signal transmitter or a blood oxygen probe optical signal receiver, the cavity wall of the insertion cavity is provided with a snap structure, the snap structure is used to snap-connect with the snap position on the blood oxygen probe optical signal transmitter or the snap position of the blood oxygen probe optical signal receiver, the binding body can be wrapped around and bound to the target binding position, and the two through holes are positioned oppositely; the through hole is used for the detection light signal of the blood oxygen probe optical signal transmitter to pass through or for the detection light signal after passing through the target binding position to pass through and be transmitted to the blood oxygen probe optical signal receiver.

[0005] As a further solution of the disposable blood oxygen probe binding device provided in the present application, the cavity wall of the insertion cavity is also provided with a limiting structure, and the limiting structure is located on the side of the buckle structure away from the insertion cavity. The limiting structure is used to cooperate with the limiting part on the buckle position of the blood oxygen probe optical signal transmitter or the limiting part on the buckle position of the blood oxygen probe optical signal receiver to limit the displacement of the blood oxygen probe optical signal transmitter or the blood oxygen probe optical signal receiver along a side perpendicular to the buckle structure away from the insertion cavity.

[0006] As a further solution of the disposable blood oxygen probe binding device provided in the present application, the buckle structure is an elastic arm, the cavity wall of the insertion cavity is provided with a notch, one end of the elastic arm is connected to the mouth of the notch, and the other end of the elastic arm extends along the insertion direction of the insertion cavity; along the insertion direction of the insertion cavity, a transition channel and a snap-on hole that are interconnected are formed between the elastic arm and the first side of the notch in the circumference, and a buffer space is formed between the elastic arm and the second side of the notch in the circumference, and the first side and the second side are relative to each other; the elastic arm has an initial state and a terminal state that expands from the initial state to the buffer space, and when a blood oxygen probe optical signal transmitter or a blood oxygen probe optical signal receiver is inserted into the insertion cavity along the insertion direction, the elastic arm switches from the initial state to the terminal state, and is reset from the terminal state to the initial state; the limiting structure is arranged on the side of the elastic arm that is away from the insertion cavity.

[0007] As a further solution of the disposable blood oxygen probe binding device provided in the present application, a pushing portion is provided at the other end of the elastic arm, and the pushing portion is used for manual pushing to switch the elastic arm from an initial state to a terminal state.

[0008] As a further solution of the disposable blood oxygen probe binding device provided in the present application, a pushing surface is provided on a side of the pushing portion away from the elastic arm, and the pushing surface is adapted to fit a human finger.

[0009] As a further solution of the disposable blood oxygen probe binding device provided in the present application, the limiting structure is a limiting plane on a side of the elastic arm facing away from the insertion cavity.

[0010] As a further solution of the disposable blood oxygen probe binding device provided in the present application, the insertion cavity is arranged between the fixing structure and the front side of the binding body; the buckle structure is arranged on the cavity wall on one side of the insertion cavity facing the front side of the binding body.

[0011] As a further solution of the disposable blood oxygen probe binding device provided in the present application, a slot is provided on the fixing structure, and a slot side wall on one side of the slot is provided with an opening, the slot opening of the slot faces and is connected to the front side of the binding body, so that the slot and the front side of the binding body enclose the insertion cavity, and the opening forms the insertion opening of the insertion cavity; the buckle structure is arranged on the slot wall on one side of the slot facing the front side of the binding body.

[0012] As a further solution of the disposable blood oxygen probe binding device provided in the present application, the front of the binding body is located in the middle between the two fixed structures as a dividing position, and the binding body can be wrapped around the dividing position from both sides of the dividing position to the target binding position.

[0013] According to the disposable blood oxygen sensor binding device of the above embodiment, the blood oxygen sensor is fixed to the binding body through a fixing structure, and the binding body can be wrapped and fixed to the target binding position, so that the blood oxygen sensor can monitor the blood oxygen saturation of the target binding position. After use, the disposable blood oxygen sensor binding device can be discarded and a new disposable blood oxygen sensor binding device can be used for other patients, thereby reducing the workload of medical staff, improving their work efficiency, and reducing patient costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the disposable blood oxygen probe binding device provided by the utility model;

[0015] Figure 2 A schematic diagram of the assembly process of the disposable blood oxygen sensor binding device and the blood oxygen sensor provided by the utility model;

[0016] Figure 3 This is a schematic diagram of the disposable blood oxygen sensor binding device and the blood oxygen sensor provided by the utility model after assembly;

[0017] Figure 4 This is an exploded view of the disposable blood oxygen probe binding device provided by the utility model after being assembled with the blood oxygen probe;

[0018] Figure 5 A three-dimensional diagram of the fixing structure in the disposable blood oxygen probe binding device provided by the utility model;

[0019] Figure 6 This is a stereoscopic diagram of the blood oxygen probe provided by the utility model.

[0020] Description of reference numerals:

[0021] Binding body 10, front side 11, back side 12, through hole 13, adhesive layer 14, blood oxygen sensor optical signal transmitter mark 15, blood oxygen sensor optical signal receiver mark 16, applicable object mark 17, demarcation position 18, date area 191, logo area 192;

[0022] The fixing structure 20, the inserting cavity 21, the notch 211, the mouth 212, the first side 213, the second side 214, the buckle structure 22, the elastic arm 221, the pushing portion 222, the pushing surface 223, the limiting structure 23, the limiting plane 231, the transition channel 24, the clamping hole 25, the buffer space 26, the slot 27, and the open mouth 271;

[0023] Blood oxygen sensor optical signal transmitter 101, buckle position 1011, limit portion 1012;

[0024] Blood oxygen sensor optical signal receiver 102, buckle position 1021, limit portion 1022;

[0025] Transmitter 200. DETAILED DESCRIPTION

[0026] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0027] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0028] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0029] When medical staff monitor the patient's blood oxygen, they need to fix the blood oxygen probe optical signal transmitter and the blood oxygen probe optical signal receiver on both sides of the patient's fingers. The blood oxygen probe optical signal transmitter transmits a detection light signal. The wavelength of the detection light signal changes after passing through the finger and is received by the blood oxygen probe optical signal receiver to generate a detection electrical signal. The patient's blood oxygen saturation result can be obtained by calculating and processing the detection electrical signal.

[0030] Among the commonly used blood oxygen probes, on the one hand, reusable blood oxygen probes need to be repeatedly disinfected and cleaned, which increases the workload of medical staff; on the other hand, disposable blood oxygen probes are discarded after use, increasing patient costs. Therefore, both types of blood oxygen probes are not suitable for widespread use.

[0031] Embodiment 1

[0032] This embodiment provides a disposable blood oxygen probe binding device, which is used to fix the blood oxygen probe optical signal transmitter and the blood oxygen probe optical signal receiver. By binding the disposable blood oxygen probe binding device to the target binding position, the blood oxygen probe optical signal transmitter and the blood oxygen probe optical signal receiver can be positioned relative to each other, so that the patient's blood oxygen can be monitored.

[0033] It should be noted that the target binding position may be the patient's finger, and more specifically, may be the patient's index finger.

[0034] See also Figure 1-Figure 4 As shown, the disposable blood oxygen sensor binding device provided in this embodiment includes: a binding body 10 and two fixing structures 20.

[0035] The binding body 10 can be bound to the target binding position of the patient. Specifically, the binding body 10 is firstly wrapped around the target binding position and then fixed by binding, bonding or the like.

[0036] In this embodiment, the binding body 10 is fixed by bonding after being wrapped around the target binding position.

[0037] The binding body 10 may be a strip-like structure or a sheet-like structure, and has a front side 11 and a back side 12. When the binding body 10 is wrapped around a target binding position, the back side 12 faces the target binding position, and the front side 11 is the side away from the target binding position.

[0038] For example, an adhesive layer 14 can be set on the front side 11 or the back side 12 at one end of the binding body 10. After the binding body 10 is wrapped to the target binding position, it can be bonded to the back side 12 or the front side 11 at the other end through the adhesive layer set on the front side 11 or the back side 12 at one end.

[0039] Specifically, Figure 1 Taking the perspective shown as an example, an adhesive layer 14 is provided at the right end of the front side 11 of the binding body 10, and the adhesive layer 14 at the right end of the front side 11 can be bonded to the left end of the back side 12, thereby fixing the binding body 10 to the target binding position.

[0040] The two fixing structures 20 are arranged on the front side 11 of the binding body 10 at intervals, specifically, as shown in FIG. Figure 2-Figure 4 As shown, two fixed structures 20 can be used to fix the blood oxygen probe optical signal transmitter 101 and the blood oxygen probe optical signal receiver 102. The blood oxygen probe optical signal transmitter 101 can transmit a detection light signal. The wavelength of the detection light signal changes after passing through the target binding position, and the detection light signal with changed wavelength is received by the blood oxygen probe receiver 102.

[0041] The blood oxygen sensor optical signal transmitter 101 and the blood oxygen sensor optical signal receiver 102 have the same structure. The blood oxygen sensor optical signal transmitter 101 is provided with a transmitting end, and the blood oxygen sensor optical signal receiver 102 is provided with a receiving end. The transmitting end is used to transmit the detection optical signal, and the receiving end is used to receive the detection optical signal with a changed wavelength. The transmitting end and the receiving end are respectively set at the same position of the blood oxygen sensor optical signal transmitter 101 and the blood oxygen sensor optical signal receiver 102. Figure 6 As shown, taking the blood oxygen sensor optical signal transmitter 101 as an example for description, the transmitting end 200 is arranged on the bottom surface of the blood oxygen sensor optical signal transmitter 101.

[0042] In order to detect the propagation of optical signals, Figure 4 As shown, two through holes 13 spaced apart from each other are provided on the binding body 10. After the blood oxygen probe optical signal transmitter 101 and the blood oxygen probe optical signal receiver 102 are respectively installed on the two fixed structures 20, the transmitting end of the blood oxygen probe optical signal transmitter 101 and the receiving end of the blood oxygen probe optical signal receiver 102 are respectively aligned with the two through holes 13, so that the detection light signal emitted by the transmitting end is incident on the target binding position through one of the through holes 13, and the detection light signal with changed wavelength is received by the receiving end through the other through hole 13.

[0043] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the fixed structure 20 is provided with an insertion cavity 21, which is used to insert and accommodate the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102, and the cavity wall of the insertion cavity 21 is provided with a snap structure 22, which is used to snap-connect with the snap position 1011 on the blood oxygen probe optical signal transmitter 101 or the snap position 1021 of the blood oxygen probe optical signal receiver 102, so as to quickly install the blood oxygen probe optical signal transmitter 101 and the blood oxygen probe optical signal receiver 102 on the two fixed structures 20.

[0044] The binding body 10 can be wrapped around and bound to the target binding position, and the two through holes 13 are positioned opposite to each other, so that the transmitting end 200 of the blood oxygen sensor optical signal transmitter 101 is positioned opposite to the receiving end of the blood oxygen sensor optical signal receiver 102. The through hole 13 is used to allow the detection light signal of the blood oxygen sensor optical signal transmitter 101 to pass through, or to allow the detection light signal after passing through the target binding position to pass through and be transmitted to the blood oxygen sensor optical signal receiver 102.

[0045] In a specific embodiment, the target binding position is the patient's index finger. After the binding body 10 is wrapped around and bound to the target binding position, the two through holes 13 are respectively located on the back and front of the index finger, wherein the back of the index finger corresponds to the back of the patient's palm, and the front of the index finger corresponds to the palm of the patient's palm, so that the blood oxygen sensor optical signal transmitter 101 is located on the back of the index finger, and the blood oxygen sensor optical signal receiver 102 is located on the front of the index finger. The transmitting end 200 of the blood oxygen sensor optical signal transmitter 101 transmits a detection optical signal, and the detection optical signal is transmitted through The detection light signal passes through the through hole 13 corresponding to the transmitting end 200 of the blood oxygen probe optical signal transmitter 101 and is incident on the index finger. After the detection light signal passes through the index finger, the wavelength changes. The detection light signal with the changed wavelength passes through the through hole 13 corresponding to the receiving end of the blood oxygen probe optical signal receiver 102 and is received by the receiving end of the blood oxygen probe optical signal receiver 102. At this time, the receiving end of the blood oxygen probe optical signal receiver 102 can transmit the received detection light signal with the changed wavelength to the processor for processing to calculate the patient's blood oxygen saturation.

[0046] See also Figure 1-Figure 6 As shown, the cavity wall of the insertion cavity 21 is also provided with a limiting structure 23, which is located on the side of the buckle structure 22 away from the insertion cavity 21. The limiting structure 23 is used to cooperate with the limiting portion 1012 on the buckle position 1011 of the blood oxygen probe optical signal transmitter 101 or the limiting portion 1022 on the buckle position 1021 of the blood oxygen probe optical signal receiver 102 to limit the displacement of the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 along a side perpendicular to the buckle structure 22 away from the insertion cavity 21, so that the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 can be firmly fixed in the insertion cavity 21.

[0047] The blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 can be inserted into the insertion cavity 21 along the insertion direction of the insertion cavity 21. During this process, the buckle structure 22 can be snap-connected with the buckle position 1011 on the blood oxygen probe optical signal transmitter 101 or the buckle position 1021 of the blood oxygen probe optical signal receiver 102, so that the limiting structure 23 cooperates with the limiting part 1012 on the buckle position 1011 of the blood oxygen probe optical signal transmitter 101 or the limiting part 1022 on the buckle position 1021 of the blood oxygen probe optical signal receiver 102 to limit the displacement of the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 along the side perpendicular to the buckle structure 22 away from the insertion cavity 21.

[0048] See also Figure 5As shown, the snap-fit ​​structure 22 is an elastic arm 221, and a notch 211 is provided on the cavity wall of the insertion cavity 21. One end of the elastic arm 221 is connected to the mouth 212 of the notch 211, and the other end of the elastic arm 221 extends along the insertion direction of the insertion cavity 21. Along the insertion direction of the insertion cavity 21, a transition channel 24 and a snap-fit ​​hole 25 that are interconnected are formed between the elastic arm 221 and a first side 213 of the notch 211 in the circumferential direction, and a buffer space 26 is formed between the elastic arm 221 and a second side 214 of the notch 211 in the circumferential direction, and the first side 213 and the second side 214 are relative to each other.

[0049] The elastic arm 221 has an initial state and a terminal state in which the elastic arm 221 expands from the initial state to the buffer space 26. When the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102 is inserted into the insertion cavity 21 along the insertion direction, the elastic arm 221 switches from the initial state to the terminal state, and resets from the terminal state to the initial state. The limiting structure 23 is arranged on the side of the elastic arm 221 facing away from the insertion cavity 21.

[0050] Before the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102 is inserted into the insertion cavity 21 along the insertion direction, the elastic arm 221 is in an initial state. At this time, the spacing between the elastic arm 211 and the first side 213 and the second side 214 remains unchanged, that is, the width of the transition channel 24, the size of the snap-in hole 25, and the width of the buffer space 26 remain unchanged. In the process of inserting the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 into the insertion cavity 21 along the insertion direction, the buckle position 1011 of the blood oxygen probe optical signal transmitter 101 or the buckle position 1021 of the blood oxygen probe optical signal receiver 102 first passes through the transition channel 24, so that the width of the transition channel 24 becomes larger, and then the aperture of the clamping hole 25 increases, and the width of the buffer space 26 decreases, until the width of the transition channel 24 and the aperture of the clamping hole 25 increase to a critical point, and the width of the buffer space 26 decreases to a critical point. At this time, the buckle position is in a state of about to enter the clamping hole 25, so that the elastic arm 221 is in a terminal state. As the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102 continues to move along the transition channel 24 toward the engaging hole 25 and moves into the engaging hole 25, the elastic arm 221 is instantly reset, so that the width of the transition channel 24, the size of the engaging hole 25, and the width of the buffer space 26 are reset to the original state. In the original state, due to the action of the elastic arm 221, the engaging hole 25 can be fastened and buckled, thereby locking the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102 inside the insertion cavity 21. When it is necessary to disassemble the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102, it is only necessary to switch the elastic arm 221 from the initial state to the terminal state to remove the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102.

[0051] In the present application, the elastic arm 221 is formed into an approximately S-shaped structure, thereby forming a transition channel 24 , a snap-in hole 25 and a buffer space 26 .

[0052] Continue to see Figure 5 As shown, a push portion 222 is provided at the other end of the elastic arm 221, and the push portion 222 is used to be manually pushed to switch the elastic arm 221 from the initial state to the final state, thereby facilitating the disassembly of the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102.

[0053] To facilitate manual operation, a pushing surface 223 is provided on the side of the pushing portion 222 away from the elastic arm 221. The pushing surface 223 is adapted to a human finger, for example, adapted to the surface shape of a thumb of a medical staff member. In this way, the medical staff member can push the pushing portion 222 to move by fitting the thumb against the pushing surface 223, thereby switching the elastic arm 221 from the initial state to the end state.

[0054] In this embodiment, the limiting structure 23 is a limiting plane 231 on the side of the elastic arm 221 facing away from the insertion cavity 21. Correspondingly, the limiting portion 1012 on the buckle position 1011 of the blood oxygen probe optical signal transmitter 101 or the limiting portion 1022 on the buckle position 1021 of the blood oxygen probe optical signal receiver 102 is also a plane on the side facing the limiting structure 23, and the distance between the plane and the surface of the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 is less than or equal to the height of the buckle position 1011 or the buckle position 1021, so that the limiting plane 231 cooperates with the limiting portion 1012 on the buckle position 1011 of the blood oxygen probe optical signal transmitter 101 or the limiting portion 1022 on the buckle position 1021 of the blood oxygen probe optical signal receiver 102 to limit the displacement of the blood oxygen probe optical signal transmitter 101 or the blood oxygen probe optical signal receiver 102 along the side perpendicular to the buckle structure 22 away from the insertion cavity 21.

[0055] In the present application, the insertion cavity 21 is disposed between the fixing structure 20 and the front surface of the binding body 10 , and the buckle structure 22 is disposed on a cavity wall of the insertion cavity 21 facing the front surface 11 of the binding body 10 .

[0056] Furthermore, in order to realize the structure of the insertion cavity 21, a slot 27 is provided on the fixing structure 20, and an opening 271 is provided on the side wall of the slot 27. The slot of the slot 27 faces and connects to the front side 11 of the binding body 10, so that the slot 27 and the front side 11 of the binding body 10 enclose the insertion cavity 21, and the opening 271 forms the insertion port of the insertion cavity 21. The buckle structure 22 is provided on the slot wall of the slot 27 facing the front side 11 of the binding body 10.

[0057] like Figure 1 and Figure 2As shown, the front side 11 of the binding body 10 is also provided with a blood oxygen probe optical signal transmitter mark 15 and a blood oxygen probe optical signal receiver mark 16. The blood oxygen probe optical signal transmitter mark 15 and the blood oxygen probe optical signal receiver mark 16 are respectively close to two fixed structures 20. The blood oxygen probe optical signal transmitter mark 15 is used to indicate that the fixed structure 20 can be used to install the blood oxygen probe optical signal transmitter 101, and the blood oxygen probe optical signal receiver mark 16 is used to indicate that the fixed structure 20 can be used to install the blood oxygen probe optical signal receiver 102.

[0058] Furthermore, the product can be used for children or adults, and a suitable object mark 17 is provided on the front side 11 of the binding body 10, and the suitable object mark 17 is used to indicate whether the suitable object is an adult or a child.

[0059] To facilitate the winding of the binding body 10 , the middle portion of the front side 11 of the binding body 10 between the two fixing structures 20 is a dividing position 18 , and the binding body 10 can be wound around the dividing position 18 at both sides to the target binding position.

[0060] Specifically, the distance between the two fixing structures 20 and the dividing position 18 is the same, and the distance between the two through holes 13 and the dividing position is also the same. The dividing position 18 can be aligned with the middle of the side of the patient's index finger, and then the binding body 10 can be wrapped around the dividing position 18 from both sides of the dividing position 18 and on the target binding position.

[0061] Continue to see Figure 1 and Figure 2 As shown, a date area 191 and a logo area 192 are also provided on the front side 11 of the binding body 10, wherein the date area 191 is used to indicate the production date information and the shelf life information of the product, etc., and the logo area 192 can be printed or pasted with the company logo, which can not only play a promotional role, but also enhance the aesthetics of the product.

[0062] Embodiment 2

[0063] This embodiment provides a blood oxygen sensor, which includes: a blood oxygen sensor body and a buckle position, wherein the buckle position is arranged on the blood oxygen sensor body, and the blood oxygen sensor body is a blood oxygen sensor optical signal transmitter 101 or a blood oxygen sensor optical signal receiver 102. The structural features or functions of the blood oxygen sensor optical signal transmitter 101 or the blood oxygen sensor optical signal receiver 102 can be referred to the description of the first embodiment, and will not be repeated here.

[0064] In summary, in the disposable blood oxygen probe binding device provided by the utility model, the blood oxygen probe is fixed to the binding body through a fixing structure, and the binding body can be wrapped and fixed to the target binding position, so that the blood oxygen probe can monitor the blood oxygen saturation of the target binding position. After use, the disposable blood oxygen probe binding device can be discarded and a new disposable blood oxygen probe binding device can be used for other patients, thereby reducing the workload of medical staff, improving their work efficiency, and reducing patient costs.

[0065] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. A disposable blood oxygen sensor binding device, characterized in that: include: A binding body and two fixing structures, the two fixing structures are arranged on the front side of the binding body at an interval, the binding body is provided with two through holes spaced from each other, the fixing structure is provided with an insertion cavity, the insertion cavity is used to insert and accommodate a blood oxygen probe optical signal transmitter or a blood oxygen probe optical signal receiver, the cavity wall of the insertion cavity is provided with a snap structure, the snap structure is used to snap-connect with the snap position on the blood oxygen probe optical signal transmitter or the snap position of the blood oxygen probe optical signal receiver, the binding body can be wrapped around and bound to the target binding position, and the two through holes are positioned oppositely; the through hole is used for the detection light signal of the blood oxygen probe optical signal transmitter to pass through or for the detection light signal after passing through the target binding position to pass through and be transmitted to the blood oxygen probe optical signal receiver.

2. The disposable blood oxygen sensor binding device according to claim 1, characterized in that: The cavity wall of the insertion cavity is also provided with a limiting structure, which is located on the side of the buckle structure away from the insertion cavity. The limiting structure is used to cooperate with the limiting part on the buckle position of the blood oxygen probe optical signal transmitter or the limiting part on the buckle position of the blood oxygen probe optical signal receiver to limit the displacement of the blood oxygen probe optical signal transmitter or the blood oxygen probe optical signal receiver along a side perpendicular to the buckle structure away from the insertion cavity.

3. The disposable blood oxygen sensor binding device according to claim 2, characterized in that: The buckle structure is an elastic arm, and the cavity wall of the insertion cavity is provided with a notch, one end of the elastic arm is connected to the mouth of the notch, and the other end of the elastic arm extends along the insertion direction of the insertion cavity; along the insertion direction of the insertion cavity, a transition channel and a snap-in hole that are interconnected are formed between the elastic arm and the first side of the notch in the circumference, and a buffer space is formed between the elastic arm and the second side of the notch in the circumference, and the first side and the second side are relative to each other; the elastic arm has an initial state and a terminal state that expands from the initial state to the buffer space, and when a blood oxygen probe optical signal transmitter or a blood oxygen probe optical signal receiver is inserted into the insertion cavity along the insertion direction, the elastic arm switches from the initial state to the terminal state, and resets from the terminal state to the initial state; the limiting structure is arranged on the side of the elastic arm that is away from the insertion cavity.

4. The disposable blood oxygen sensor binding device according to claim 3, characterized in that: The other end of the elastic arm is provided with a push portion, and the push portion is used for being manually pushed to switch the elastic arm from the initial state to the final state.

5. The disposable blood oxygen sensor binding device according to claim 4, characterized in that: A side of the pushing portion away from the elastic arm is provided with a pushing surface, and the pushing surface is adapted to a human finger.

6. The disposable blood oxygen sensor binding device according to claim 3, characterized in that: The limiting structure is a limiting plane on a side of the elastic arm facing away from the insertion cavity.

7. The disposable blood oxygen sensor binding device according to claim 1, characterized in that: The inserting cavity is arranged between the fixing structure and the front side of the binding body; the buckle structure is arranged on a cavity wall of the inserting cavity facing the front side of the binding body.

8. The disposable blood oxygen sensor binding device according to claim 7, characterized in that: A slot is provided on the fixing structure, and an opening is provided on the slot side wall on one side of the slot. The slot opening faces and is connected to the front side of the binding body, so that the slot and the front side of the binding body enclose the insertion cavity, and the opening forms the insertion opening of the insertion cavity; the buckle structure is arranged on the slot wall on one side of the slot facing the front side of the binding body.

9. The disposable blood oxygen sensor binding device according to claim 1, characterized in that: The front side of the binding body is located in the middle between the two fixing structures as a dividing position, and the binding body can be wound around the dividing position from both sides of the dividing position to the target binding position.

Images