CN210408433U

CN210408433U - Blood oxygen probe

Info

Publication number: CN210408433U
Application number: CN201920192632.0U
Authority: CN
Inventors: 王玉强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-12
Filing date: 2019-02-12
Publication date: 2020-04-28
Anticipated expiration: 2029-02-12

Abstract

The embodiment of the utility model discloses a blood oxygen probe, which relates to the technical field of medical appliances and comprises a fingerstall body, an interface connecting line, an emitting sensor and a receiving sensor, wherein the fingerstall body is a silica gel fingerstall, one end of the fingerstall body is provided with an opening end, a finger holding cavity is formed inside, the holding cavity is matched with the shape of the finger, the transmitting sensor and the receiving sensor are arranged in the finger sleeve body, the two are oppositely arranged, the interface connecting wires are respectively connected with the transmitting sensor and the receiving sensor and are led out from the opening end, when in use, the finger enters from the opening end until the fingertip contacts the other end deviating from the opening end, the finger sleeve body adopts the silica gel material which is compatible with the skin and is not easy to slip, and the silica gel material has certain elasticity, all can be suitable for to the patient that the finger thickness is different, has solved finger clamp formula probe because the great problem of probe slippage and the bad sensitization that brings of action range.

Description

Blood oxygen probe

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to blood oxygen probe.

Background

The blood oxygen saturation is the percentage of the volume of oxygenated hemoglobin bound by oxygen in the blood to the total bindable hemoglobin volume, i.e., the concentration of blood oxygen in the blood, which is an important physiological parameter of the respiratory cycle. Real-time monitoring of arterial blood oxygen concentration is important in clinical care, since many clinical conditions cause a lack of oxygen supply, which directly affects normal cellular metabolism and is also seriously life-threatening. Oximetry monitors are currently in common clinical use to continuously monitor the blood oxygen saturation and pulse of a patient after surgery or at risk. By clamping the probe of the oximeter at the finger tip of a patient, important data such as pulse, oxyhemoglobin saturation and the like of the patient can be obtained in time.

However, in the using process, the patient is easy to become restless due to the influence of diseases, the finger joints of the patient are bent, the nail bed cannot be effectively attached to the photosensitive part of the probe, and poor light sensation is caused. Meanwhile, due to the large-amplitude action of the patient, the probe of the oximeter is easy to shake and fall off, so that the monitoring effect is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a blood oxygen probe for solve prior art middle finger formula probe because the great probe slippage and the bad problem of sensitization that brings of action range.

In order to achieve the above object, an embodiment of the present invention provides a blood oxygen probe, which includes a finger cot body, an interface connection line, an emission sensor and a receiving sensor;

the finger stall body is a silica gel finger stall, one end of the finger stall body is set to be an open end, and a finger accommodating cavity is formed inside the finger stall body;

the finger accommodating cavity is matched with the shape of the finger;

the transmitting sensor and the receiving sensor are arranged in the finger sleeve body and are arranged oppositely;

the interface connecting wire is respectively connected with the transmitting sensor and the receiving sensor and is led out from the opening end.

Further, the finger sleeve body comprises a first sheet body and a second sheet body;

the first sheet body and the second sheet body are buckled to form the finger accommodating cavity;

the emission sensor is arranged on the first sheet body;

the receiving sensor is arranged on the second sheet body.

Further, the first sheet includes a first knuckle, a second knuckle, and a third knuckle;

the first knuckle part, the second knuckle part and the third knuckle part are connected in sequence;

the second sheet includes a fourth knuckle, a fifth knuckle, and a sixth knuckle;

the fourth knuckle part, the fifth knuckle part and the sixth knuckle part are connected in sequence.

Furthermore, a first air hole is formed in the connection position of the first knuckle part and the second knuckle part;

a second air hole is formed in the joint of the second knuckle part and the third knuckle part;

a third air hole is formed at the joint of the fourth knuckle part and the fifth knuckle part;

a fourth air hole is formed at the joint of the fifth knuckle part and the sixth knuckle part;

and a fifth air hole is formed at the joint of the first knuckle part and the fourth knuckle part.

Further, the receiving sensor is arranged in the first knuckle part;

the receiving sensor is disposed within the fourth knuckle.

Further, the first sheet body and the second sheet body are of an integral structure.

Further, the first knuckle part, the second knuckle part and the third knuckle part are of an integral structure;

the fourth knuckle part, the fifth knuckle part and the sixth knuckle part are of an integral structure.

The embodiment of the utility model provides a have following advantage:

the blood oxygen probe comprises a finger sleeve body, an interface connecting line, an emission sensor and a receiving sensor, wherein the finger sleeve body is a silica gel finger sleeve, one end of the finger sleeve body is provided with an open end, a finger accommodating cavity is formed inside the finger sleeve body, the finger accommodating cavity is matched with the appearance of a finger, when the finger is used, the finger enters from the open end until the finger tip contacts the other end which is deviated from the open end, the whole finger is positioned in the finger accommodating cavity, the emission sensor and the receiving sensor are arranged in the finger sleeve body and are oppositely arranged, the emission sensor emits light, the receiving sensor receives the light to detect the blood oxygen concentration, the interface connecting line is respectively connected with the emission sensor and the receiving sensor and is led out from the open end, the detected result is transmitted to a blood oxygen saturation monitor through the interface connecting line to be monitored by medical personnel, the, be difficult to the slippage, and the silica gel material has certain elasticity, all can be suitable for to the patient of finger thickness difference, to the thicker patient of finger, the dactylotheca body is evenly strutted, and launch transducer still is in relative position with receiving sensor, guarantees the accuracy of blood oxygen concentration's measured value, and on this application cover located the finger, can not cause the slippage because of patient action amplitude is great, realizes real-time supervision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the range covered by the contents disclosed in the present invention.

Fig. 1 is a front view of a blood oxygen probe provided by the present invention;

FIG. 2 is a cross-sectional view of the blood oxygen probe shown in FIG. 1;

fig. 3 is a cross-sectional view of the finger-worn blood oxygen probe shown in fig. 1.

Icon: 1-a finger stall body; 2-connecting an interface; 3-an emission sensor; 4-receiving a sensor; 5-a first air hole; 6-second air holes; 7-third air holes; 8-fourth air holes; 9-fifth air hole; 11-open end; 12-a finger receiving cavity; 14-a first tablet; 15-a second tablet; 141-first knuckle; 142-a second knuckle; 143-third knuckle; 151-fourth knuckle; 152-fifth knuckle; 153-sixth knuckle.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

As shown in fig. 1 to fig. 3, the blood oxygen probe provided in this embodiment includes a finger cot body 1, an interface connection line 2, an emission sensor 3 and a receiving sensor 4;

the finger stall body 1 is a silica gel finger stall, one end of the finger stall body is provided with an opening end 11, and a finger accommodating cavity 12 is formed inside the finger stall body;

the finger accommodating cavity is matched with the shape of a finger;

the transmitting sensor 3 and the receiving sensor 4 are arranged in the finger stall body 1 and are arranged oppositely;

the interface wires 2 are connected with the transmitting sensor 3 and the receiving sensor 4, respectively, and are led out from the open end 11.

The blood oxygen probe comprises a finger sleeve body 1, an interface connecting line 2, an emission sensor 3 and a receiving sensor 4, wherein the finger sleeve body 1 is a silica gel finger sleeve, one end of the finger sleeve body is provided with an open end 11, a finger accommodating cavity 12 is formed inside the finger accommodating cavity and is matched with the appearance of the finger, when the blood oxygen probe is used, the finger enters from the open end 11 until the finger tip contacts the other end deviated from the open end 11, the whole finger is positioned in the finger accommodating cavity 12, the emission sensor 3 and the receiving sensor 4 are arranged in the finger sleeve body 1 and are oppositely arranged, the emission sensor 3 emits light, the receiving sensor 4 receives the light to detect the concentration of blood oxygen, the interface connecting line 2 is respectively connected with the emission sensor 3 and the receiving sensor 4 and is led out from the open end 11, and the detected result is transmitted to a blood oxygen saturation monitor through the interface connecting line 2, the compatible skin of silica gel material that this application's dactylotheca body 1 adopted, be difficult for the slippage, and the silica gel material has certain elasticity, patient to finger thickness difference all can be suitable for, to the thicker patient of finger, dactylotheca body 1 is evenly strutted, transmitting transducer 3 and receiving transducer 4 still are in relative position, guarantee the accuracy of blood oxygen concentration's measured value, and on this application cover located the finger, can not cause the slippage because of patient action amplitude is great, realize real-time supervision.

With reference to fig. 1 to 3, the finger cot body 1 includes a first sheet 14 and a second sheet 15;

the first sheet body 14 and the second sheet body 15 are buckled to form a finger accommodating cavity 12;

the emission sensor 3 is arranged on the first sheet body 14;

the receiving sensor 4 is provided on the second sheet body 15.

Further, the first sheet 14 and the second sheet 15 are an integral structure.

In this embodiment, first lamellar body 14 is the same with the structure of second lamellar body 15, and both are the indent structure, and two indent structures are relative and the lock forms finger accommodation cavity 12, and emission sensor 3 sets up the same position in first lamellar body 14 and second lamellar body 15 respectively with receiving sensor 4, guarantees that emission sensor 3 and receiving sensor 4 remain relative position throughout, avoids taking place both skews and influences the accuracy of blood oxygen concentration measured value.

With reference to fig. 1 to 3, the first sheet 14 includes a first knuckle 141, a second knuckle 142 and a third knuckle 143;

the first knuckle 141, the second knuckle 142 and the third knuckle 143 are connected in sequence;

second panel 15 includes fourth knuckle 151, fifth knuckle 152, and sixth knuckle 153;

the fourth knuckle 151, the fifth knuckle 152 and the sixth knuckle 153 are connected in sequence.

Further, the first knuckle 141, the second knuckle 142 and the third knuckle 143 are an integral structure;

the fourth, fifth and

sixth knuckles

152, 153 are of unitary construction.

Further, the thickness of the first knuckle 141 and the fourth knuckle 151 is greater than the thickness of the second knuckle 142, the third knuckle 143, the fifth knuckle 152, and the sixth knuckle 153.

Further, the receiving sensor 4 is disposed in the first knuckle portion 141;

the receiving sensor 4 is disposed in the fourth knuckle portion 151.

In this embodiment, each finger of the human body includes three knuckles whose widths and lengths are different from each other, the first sheet 14 and the second sheet 15 are divided into three parts so as to be adapted to the shapes of the fingers, the comfort in use of the patient is improved, the first knuckle 141 and the fourth knuckle 151 correspond to a first knuckle close to the fingertip, the second knuckle 142 and the fifth knuckle 152 correspond to a second knuckle in the middle, the third knuckle 143 and the sixth knuckle 153 correspond to a third knuckle far from the fingertip, the transmitting sensor 3 and the receiving sensor 4 are located at the first knuckle close to the fingertip when the blood oxygen saturation monitor is used, the thicknesses of the first knuckle 141 and the fourth knuckle 151 are set to be greater than those at other positions, the first knuckle 141 and the fourth knuckle 151 are prevented from being worn to expose the heavy reflection sensor and the receiving sensor 4, causing the monitoring of the oxyhemoglobin saturation monitor to be invalid.

Referring to fig. 1 to fig. 3, a first air hole 5 is formed at a connection portion between the first knuckle 141 and the second knuckle 142;

a second air hole 6 is formed at the joint of the second knuckle part 142 and the third knuckle part 143;

a third air hole 7 is formed at the joint of the fourth knuckle part 151 and the fifth knuckle part 152;

a fourth air hole 8 is formed at the joint of the fifth knuckle part 152 and the sixth knuckle part 153;

a fifth vent hole 9 is formed at the connection between the first knuckle 141 and the fourth knuckle 151.

In this embodiment, the first air vent 5 corresponds to a joint between the first knuckle and the second knuckle on the back of the hand, the second air vent 6 corresponds to a joint between the second knuckle and the third knuckle on the back of the hand, the third air vent 7 corresponds to a joint between the first knuckle and the second knuckle on the palm of the hand, the fourth air vent 8 corresponds to a joint between the second knuckle and the third knuckle on the palm of the hand, the first air vent 5 and the second air vent 6 generate the smallest resistance when the finger is bent, and when the finger is bent, the fourth knuckle 151, the fifth knuckle 152 and the sixth knuckle 153 are tilted to increase the air flow, so that the ventilation of the finger monitored by the blood oxygen saturation monitor is facilitated through the arrangement of the air vents, the comfort level of the patient is increased, and besides the ventilation effect, the user can observe whether the color of the finger is pale or ruddy through the first air vent 5, the second air vent 6, the third air vent 7 and the fourth air vent 8, therefore, whether the peripheral blood circulation is smooth or not is judged, corresponding nursing diagnosis and measures are conveniently made by medical staff, the fifth air hole 9 at the joint of the first knuckle 141 and the fourth knuckle 151 is located at the position of a fingertip after being worn, and compared with the first air hole 5, the second air hole 6, the third air hole 7 and the fourth air hole 8, the peripheral blood circulation condition can be accurately reflected, whether the finger is worn in place or not can be seen from the fifth air hole 9 when the finger is worn, and therefore the measuring result is prevented from being influenced.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A blood oxygen probe is characterized by comprising a finger sleeve body, an interface connecting line, an emission sensor and a receiving sensor;

the finger stall comprises a finger stall body, a receiving sensor and a transmitting sensor, wherein the finger stall body is a silica gel finger stall, one end of the finger stall body is provided with an opening end, a finger accommodating cavity used for being matched with a finger is formed in the finger stall body, the finger stall body comprises a first sheet body and a second sheet body, the first sheet body and the second sheet body are buckled to form the finger accommodating cavity, the transmitting sensor is arranged on the first sheet body, and the receiving sensor is arranged on the second sheet body;

the first sheet body comprises a first knuckle part, a second knuckle part and a third knuckle part, the first knuckle part, the second knuckle part and the third knuckle part are sequentially connected, the second sheet body comprises a fourth knuckle part, a fifth knuckle part and a sixth knuckle part, and the fourth knuckle part, the fifth knuckle part and the sixth knuckle part are sequentially connected;

a first air hole is formed in the joint of the first knuckle part and the second knuckle part, a second air hole is formed in the joint of the second knuckle part and the third knuckle part, a third air hole is formed in the joint of the fourth knuckle part and the fifth knuckle part, a fourth air hole is formed in the joint of the fifth knuckle part and the sixth knuckle part, and a fifth air hole is formed in the joint of the first knuckle part and the fourth knuckle part; the transmitting sensor and the receiving sensor are arranged in the finger sleeve body and are arranged oppositely, the receiving sensor is arranged in the first knuckle part, and the receiving sensor is arranged in the fourth knuckle part;

2. The blood oxygen probe of claim 1, wherein the first sheet and the second sheet are a unitary structure.

3. The blood oxygen probe of claim 1, wherein the first, second and third knuckles are of a unitary structure;