Blood oxygen saturation probe

Abstract

The utility model provides an oxyhemoglobin saturation probe which comprises two arc-shaped plates which are horizontally and oppositely arranged, the ends of the arc-shaped plates are connected through a connecting piece, and the two arc-shaped plates and the connecting piece are integrally in a transverse U shape. The connecting pieces comprise a rigid connecting piece and two flexible connecting pieces, and the two ends of the rigid connecting piece are connected with the ends of the two arc-shaped plates through the flexible connecting pieces correspondingly; a plurality of first binding bands are evenly arranged at one side end of the arc-shaped plate arranged close to the lower portion, a plurality of second binding bands correspondingly matched with the first binding bands are evenly arranged at the other side end of the arc-shaped plate arranged close to the lower portion, hook-and-loop fastener suede faces are arranged on the outer sides of the first binding bands, and hook-and-loop fastener hook faces are arranged on the inner sides of the second binding bands. According to the blood oxygen saturation probe, the distance between the two arc-shaped plates can be conveniently, easily and flexibly adjusted, so that the arc-shaped plates can be tightly attached to fingers of various sizes, and the detection precision of the blood oxygen saturation probe is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a blood oxygen saturation probe. Background Art

[0002] The blood oxygen saturation probe is an instrument for measuring the oxygen concentration in human blood, namely the blood oxygen saturation. The sensor consists of two light-emitting tubes and a photoelectric tube. It can timely understand the oxygen content in the blood during surgical operations or monitoring of critically ill patients. Most of the current blood oxygen saturation probes are clamped on the patient's fingers. When clamped for a long time, it is easy to cause pressure sores, redness, and pain on the skin under the patient's nails, causing dissatisfaction among family members and patients. In addition, long-term airtight covering can easily cause finger muscle spasms, even congestion and edema, which will damage the patient's health to a certain extent. In addition, most blood oxygen saturation probes adopt a closed structure, which is not conducive to thorough disinfection and treatment. It is easy to have certain bacteria residues. Most blood oxygen saturation probes are public detection instruments, which will cause a certain degree of cross infection. In addition, since the size of patients' fingers is different, and the size of existing blood oxygen saturation probes is generally troublesome to adjust, it is easy to cause insufficient finger fit, affecting the detection accuracy, and thus affecting the overall treatment of patients. Utility Model Content

[0003] The utility model aims to provide a blood oxygen saturation probe, which is convenient for easily and flexibly adjusting the distance between two arc plates, so that the arc plates can fit fingers of various sizes tightly, thereby ensuring the detection accuracy of the blood oxygen saturation probe.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a blood oxygen saturation probe, comprising two horizontally oppositely arranged arc plates, the ends of the arc plates are connected by a connecting piece, and the two arc plates and the connecting piece are overall in a horizontal U shape; the connecting piece comprises a rigid connecting piece and two flexible connecting pieces, and the two ends of the rigid connecting piece are respectively connected to the ends of the two arc plates by flexible connecting pieces; a plurality of first straps are evenly arranged on one end of the arc plate arranged at the bottom, and a plurality of second straps are evenly arranged on the other end corresponding to the first straps, a Velcro velvet surface is provided on the outer side of the first strap, and a Velcro hook surface is provided on the inner side of the second strap.

[0005] Preferably, the lengths of the first binding strap and the second binding strap are both longer than the sum of the distance between the two arc-shaped plates plus the width of the arc-shaped plates.

[0006] Preferably, the area of ​​the Velcro suede surface is larger than the Velcro hook surface.

[0007] Preferably, the width of the Velcro suede surface is greater than the width of the arc-shaped plate.

[0008] Preferably, the arc-shaped recesses of the two arc-shaped plates are arranged opposite to each other.

[0009] Preferably, a silicone layer is provided on the inner side surfaces of the arc-shaped plate and the connecting piece.

[0010] Preferably, a light-emitting tube is embedded in the upper arc plate, and a receiving tube is embedded in the lower arc plate. The light-emitting tube and the receiving tube are used to detect the oxygen content in the blood.

[0011] Preferably, a connecting cable connected to external electrical components of the probe is provided at the end of the upper arc-shaped plate away from the connecting component.

[0012] The beneficial effects of the utility model are:

[0013] 1. The blood oxygen saturation probe includes two horizontally oppositely arranged arc plates, with ventilation space reserved to avoid the patient's fingers being covered for a long time without ventilation, which may cause finger muscle spasms, or even congestion and edema, and facilitates the thorough disinfection of the arc plates.

[0014] 2. The two ends of the rigid connector of the blood oxygen saturation probe are connected to the ends of the two arc plates through flexible connectors, so that the distance between the two arc plates can be easily and flexibly adjusted, so that the arc plates can fit closely to fingers of various sizes, ensuring the detection accuracy of the blood oxygen saturation probe.

[0015] 3. This blood oxygen saturation probe uses Velcro on the bandage to fix the two arc plates. Compared with the setting method of clamping on the finger, while ensuring that the arc plate fits the finger normally, the pressure on the finger is smaller, avoiding pressure sores, redness and pain under the patient's nails.

[0016] 4. The curved plate and the inner side of the connector of the blood oxygen saturation probe are provided with a silicone layer, which has excellent toughness, elasticity, wear resistance, soft touch, and moisture resistance, is suitable for contact with human skin, and has the characteristics of high temperature resistance and oxidation resistance, and can be repeatedly disinfected and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] In the figure, 1. curved plate, 2. silicone layer, 3. first strap, 4. second strap, 5. Velcro velvet surface, 6. Velcro hook surface, 7. light-emitting tube, 8. receiving tube, 9. flexible connector, 10. rigid connector, 11. connecting cable. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0022] At the same time, it should be noted that: unless otherwise defined, the technical terms or scientific terms used in this article should be the usual meanings understood by people with general skills in the technical field to which the utility model belongs. The meaning of "multiple" used in the patent application specification and claims of this utility model is two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "front end", "rear end", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of implementation of the utility model without substantial changes in the technical content.

[0023] The present invention is further described in detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0024] The utility model discloses a blood oxygen saturation probe. Figure 1 As shown, the embodiment includes two horizontally oppositely arranged arc plates 1, and the arc-shaped recesses of the two arc plates 1 are oppositely arranged, so that the shape of the arc plate 1 fits the shape of the finger. The ends of the arc plates 1 are connected by a connector, and the two arc plates 1 and the connector are in a horizontal U shape as a whole. A silicone layer 2 is provided on the inner side of the arc plate 1 and the connector. The silicone layer 2 has excellent toughness, elasticity, wear resistance, soft touch, and moisture resistance, is suitable for contact with human skin, and has the characteristics of high temperature resistance and oxidation resistance, and can be repeatedly disinfected and used.

[0025] The connector includes a rigid connector 10 and two flexible connectors 9, and the two ends of the rigid connector 10 are respectively connected to the ends of the two arc plates 1 through the flexible connectors 9. Such a setting can easily and flexibly adjust the distance between the two arc plates 1, so that the arc plates 1 can fit closely to fingers of various sizes, ensuring that the blood oxygen saturation probe can adapt to fingers of various sizes.

[0026] A plurality of first straps 3 are evenly arranged on one side end of the arc-shaped plate 1 arranged at the bottom, and a plurality of second straps 4 are evenly arranged on the other side end to match the first straps 3. The lengths of the first straps 3 and the second straps 4 are both longer than the sum of the distance between the two arc-shaped plates 1 and the width of the arc-shaped plate 1. A Velcro velvet surface 5 is arranged on the outer side of the first strap 3, and a Velcro hook surface 6 is arranged on the inner side of the second strap 4. The width of the Velcro velvet surface 5 is greater than the width of the arc-shaped plate 1. The first strap 3 and the second strap 4 are upwardly attached to the top of the arc-shaped plate 1 arranged at the top, and the Velcro velvet surface 5 and the Velcro hook surface 6 cooperate to firmly fix the two arc-shaped plates 1. The area of ​​the Velcro velvet surface 5 is larger than the Velcro hook surface 6, and it can adapt to fingers of various sizes, resulting in different distances between the two arc-shaped plates 1.

[0027] The upper arc plate 1 is embedded with a light emitting tube 7, and the lower arc plate 1 is embedded with a receiving tube 8, which are used to detect the oxygen content in the blood. The end of the upper arc plate 1 away from the connecting piece is provided with a connecting cable 11 connected to the external electrical parts of the probe.

[0028] It should be noted that the parts not described in detail in the above embodiments are all prior art.

[0029] The above is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall be included in the protection scope of the present invention.

Claims

1. A blood oxygen saturation probe, characterized in that: The invention comprises two arc-shaped plates (1) arranged horizontally opposite to each other, the ends of the arc-shaped plates (1) are connected by a connecting piece, and the two arc-shaped plates (1) and the connecting piece are in a horizontal U-shape as a whole; the connecting piece comprises a rigid connecting piece (10) and two flexible connecting pieces (9), and the two ends of the rigid connecting piece (10) are respectively connected to the ends of the two arc-shaped plates (1) by the flexible connecting pieces (9); a plurality of first binding straps (3) are evenly arranged on one end of the arc-shaped plate (1) arranged at the bottom, and a plurality of second binding straps (4) are evenly arranged on the other end, and a Velcro velvet surface (5) is arranged on the outer side of the first binding strap (3), and a Velcro hook surface (6) is arranged on the inner side of the second binding strap (4).

2. The blood oxygen saturation probe according to claim 1, characterized in that: The lengths of the first binding strap (3) and the second binding strap (4) both exceed the sum of the distance between the two arc-shaped plates (1) and the width of the arc-shaped plates (1).

3. The blood oxygen saturation probe according to claim 2, characterized in that: The area of ​​the Velcro velvet surface (5) is larger than the Velcro hook surface (6).

4. The blood oxygen saturation probe according to claim 2, characterized in that: The width of the Velcro suede surface (5) is greater than the width of the arc-shaped plate (1).

5. The blood oxygen saturation probe according to claim 1, characterized in that: The arc-shaped recesses of the two arc-shaped plates (1) are arranged opposite to each other.

6. The blood oxygen saturation probe according to claim 1, characterized in that: A silicone layer (2) is provided on the inner side of the arc-shaped plate (1) and the connecting piece.

7. The blood oxygen saturation probe according to claim 1, characterized in that: The arc-shaped plate (1) disposed at the top is embedded with a light-emitting tube (7), and the arc-shaped plate (1) disposed at the bottom is embedded with a receiving tube (8). The light-emitting tube (7) and the receiving tube (8) are used to detect the oxygen content in the blood.

8. The blood oxygen saturation probe according to claim 1, characterized in that: A connecting cable (11) connected to an external electrical component of the probe is provided at an end of the upper arc-shaped plate (1) away from the connecting component.

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