CN209951267U

CN209951267U - Fingerstall type oxyhemoglobin saturation probe

Info

Publication number: CN209951267U
Application number: CN201920595902.2U
Authority: CN
Inventors: 王玉海
Original assignee: Shenzhen Lefu Technology Co Ltd
Current assignee: Shenzhen Lefu Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-01-17
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a fingerstall type oxyhemoglobin saturation probe, which comprises a fingerstall and a probe body, wherein the probe body is provided with a connecting wire, the probe body is connected with one end of the fingerstall, the other end of the fingerstall is provided with a groove for accommodating fingers, the fingerstall is arranged into an elastic structure, the outer side surface of the fingerstall is evenly provided with a plurality of positioning clamping tables along the circumferential direction of the fingerstall, any positioning clamping table is arranged along the length direction of the fingerstall, the height of the first end of the positioning clamping table is greater than that of the second end of the positioning clamping table, and the first end of; still add an adapter sleeve, the dactylotheca lateral surface is located to the adapter sleeve cover, the adapter sleeve medial surface be equipped with the constant head tank of locator card platform adaptation, and the degree of depth of constant head tank equals the height of locator card platform second end, the adapter sleeve tip is equipped with the opening that supplies the connecting wire to wear to establish. The utility model discloses technical scheme simplifies the structure, and reduce cost makes things convenient for the tight regulation, satisfies different users' demand.

Description

Fingerstall type oxyhemoglobin saturation probe

Technical Field

The utility model relates to a blood oxygen probe field, in particular to finger cot type oxyhemoglobin saturation probe.

Background

With the continuous development of modern medical technology and related disciplines, medical monitoring instruments become a large class of instruments indispensable to medical electronic instruments, and play an increasingly important role in hospitals. The use of the monitoring instrument not only lightens the labor of medical staff and improves the nursing efficiency, but also more importantly enables doctors to know the state of an illness at any time and can timely process the illness when an emergency occurs, thereby improving the nursing quality. In the monitored physiological parameters, measurement of oxygen concentration in human blood, i.e., blood oxygen saturation, is clinically significant in addition to electrocardiography, blood pressure, and the like.

The existing oxyhemoglobin saturation probe mainly comprises a finger clip type probe and a finger sleeve type probe, wherein the finger clip type probe is too tight and easily causes local pain of a user, blood does not circulate, and the finger clip type probe is too loose and easily falls off; the finger stall type structure is fixed and can not be adjusted according to the difference of the finger thickness of the user.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a finger cot oxyhemoglobin saturation probe, aiming at simplifying the structure, reducing the cost, facilitating the tightness adjustment and meeting the requirements of different users.

In order to achieve the above object, the utility model provides a fingerstall type oxyhemoglobin saturation probe, including dactylotheca and probe body, be equipped with the connecting wire on the probe body, the probe body is connected with one end of the dactylotheca, the dactylotheca other end is equipped with the fluting that is used for holding the finger, the dactylotheca sets up to elastic construction, the dactylotheca lateral surface evenly is provided with a plurality of location ka tai along its circumference, arbitrary location ka tai sets up along the length direction of dactylotheca, and the height of location ka tai first end is greater than the height of location ka tai second end, location ka tai first end with the fluting corresponds; still add an adapter sleeve, the adapter sleeve is located the dactylotheca lateral surface, the adapter sleeve medial surface be equipped with the constant head tank of locator card platform adaptation, just the degree of depth of constant head tank equals the height of locator card platform second end, the adapter sleeve tip is equipped with the confession the opening that the connecting wire wore to establish.

Preferably, a plurality of first air holes are additionally arranged between two adjacent positioning clamping tables and are arranged along the length direction of the finger sleeve.

Preferably, a plurality of second air holes are additionally arranged between every two adjacent positioning grooves and are formed along the length direction of the fastening sleeve.

Preferably, the cross sections of the positioning clamping table and the positioning groove are semicircular.

Preferably, the finger stall and the positioning clamping table are arranged to be of an integral structure made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the structure of traditional dactylotheca formula oxyhemoglobin saturation probe has been improved, through the location ka tai of highly gradual change is add at the dactylotheca lateral surface, through the flexible of adapter sleeve, can realize the elasticity regulation of dactylotheca fast, has improved the application range of dactylotheca formula oxyhemoglobin saturation probe greatly, can be applicable to different users, simple structure, and is with low costs.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the connecting structure of the finger stall and the probe body of the present invention;

FIG. 2 is a schematic structural view of the fastening sleeve of the present invention;

FIG. 3 is a schematic view of the whole structure of the fingerstall type oxyhemoglobin saturation probe of the present invention;

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The fingerstall type oxyhemoglobin saturation probe provided by the embodiment comprises a fingerstall 1 and a probe body 2, wherein a connecting wire 21 is arranged on the probe body 2, the probe body 2 is connected with one end of the fingerstall 1, a slot 11 for accommodating a finger is formed in the other end of the fingerstall 1, the fingerstall 1 is arranged to be of an elastic structure, a plurality of positioning clamping tables 12 are uniformly arranged on the outer side surface of the fingerstall 1 along the circumferential direction of the fingerstall 1, the fingerstall 1 and the positioning clamping tables 12 are arranged to be of an integral structure made of rubber materials, any one of the positioning clamping tables 12 is arranged along the length direction of the fingerstall 1, the height of the first end of the positioning clamping table 12 is larger than that of the second end of the positioning clamping table 12, and the first end of the; still add an

adapter sleeve

3, 3 sleeves of adapter sleeve are located 1 lateral surfaces of dactylotheca, 3 medial surfaces of adapter sleeve be equipped with the constant head tank 31 of locator card platform 12 adaptation, just the degree of depth of constant head tank 31 equals the height of locator card platform 12 second end, 3 tip of adapter sleeve are equipped with the confession the opening 32 that connecting wire 21 wore to establish.

During the use, will probe body 2 with 1 one end of dactylotheca is connected, and the user stretches into in the other end fluting 11 of dactylotheca 1 with the finger, if user's finger diameter equals or is greater than the diameter of dactylotheca 1, because dactylotheca 1 sets up to elastic construction, consequently need not the cover and establishes adapter sleeve 3, can accomplish the installation of dactylotheca 1, guarantees its normal use through the elastic force of dactylotheca 1 itself, can not drop. If the diameter of the finger of the user is smaller than that of the finger stall 1, the fastening sleeve 3 is sleeved on the outer side surface of the finger stall 1 through the probe body 2, and the connecting line 21 on the probe body 2 can penetrate through the opening 32 at the end part of the fastening sleeve 3 for normal use. It should be noted that, when installing between adapter sleeve 3 and the dactylotheca 1, will the constant head tank 31 of 3 medial surfaces of adapter sleeve and the locator card platform 12 of 1 lateral surfaces of dactylotheca respectively the one-to-one wear to establish, the degree of depth of constant head tank 31 equals the height of locator card platform 12 second end, just locator card platform 12 is from second end to first end, highly crescent, consequently, can stretch into the length in the adapter sleeve 3 through dactylotheca 1, adjusts the elasticity of adapter sleeve 3 to convenient different users use, structural design is simple, and is with low costs, convenient to use.

Furthermore, a plurality of first air holes 13 are additionally arranged between two adjacent positioning clamping platforms 12, and the first air holes 13 are arranged along the length direction of the finger stall 1. A plurality of second air holes 33 are additionally arranged between two adjacent positioning grooves 31, and the second air holes 33 are arranged along the length direction of the fastening sleeve 3. Through setting up the bleeder vent, convenient ventilative improves user's use travelling comfort, simultaneously, can prevent that atmospheric pressure is too big between 1 fastenable cover 3 of dactylotheca, the installation difficulty.

Furthermore, the positioning clamping table 12 and the cross section of the positioning groove 31 are arranged in a semicircular shape, so that the friction force between the positioning clamping sleeve and the positioning groove 31 is further reduced, and the finger sleeve 1 and the fastening sleeve 3 are conveniently installed.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fingerstall type oxyhemoglobin saturation probe is characterized by comprising a fingerstall and a probe body, wherein a connecting wire is arranged on the probe body, the probe body is connected with one end of the fingerstall, a notch for accommodating a finger is formed in the other end of the fingerstall, the fingerstall is arranged to be of an elastic structure, a plurality of positioning clamping tables are uniformly arranged on the outer side surface of the fingerstall along the circumferential direction of the fingerstall, any one of the positioning clamping tables is arranged along the length direction of the fingerstall, the height of the first end of each positioning clamping table is larger than that of the second end of each positioning clamping table, and the first end of each positioning clamping table corresponds to the notch; still add an adapter sleeve, the adapter sleeve is located the dactylotheca lateral surface, the adapter sleeve medial surface be equipped with the constant head tank of locator card platform adaptation, just the degree of depth of constant head tank equals the height of locator card platform second end, the adapter sleeve tip is equipped with the confession the opening that the connecting wire wore to establish.

2. The fingerstall type blood oxygen saturation level probe according to claim 1, wherein a plurality of first air holes are additionally provided between two adjacent positioning clamping platforms, and the first air holes are provided along the length direction of the fingerstall.

3. The fingerstall type blood oxygen saturation level probe according to claim 1, wherein a plurality of second air holes are additionally provided between two adjacent positioning slots, and the second air holes are provided along the length direction of the fastening sleeve.

4. The fingerstall oximetry probe according to claim 1, wherein the positioning clip and positioning slot are semi-circular in cross-section.

5. The fingerstall oximetry probe according to claim 1, wherein the fingerstall and the positioning chuck are provided as a unitary structure of rubber material.