CN220256465U

CN220256465U - Fingerstall type oximeter

Info

Publication number: CN220256465U
Application number: CN202321050731.8U
Authority: CN
Inventors: 姜承跃; 梁磊; 李绿枝
Original assignee: Shenzhen Aomingkang Electronics Co ltd
Current assignee: Shenzhen Aomingkang Electronics Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-12-29
Anticipated expiration: 2033-05-05

Abstract

The utility model provides a fingerstall type oximeter, which comprises a display dial plate, a left connecting band, a right connecting band, a movable lantern ring, a fixed block, a connecting block, a movable knob and a torsion spring, wherein the left end face and the right end face of the display dial plate are provided with fixed rings, the front end face of the display dial plate is provided with a switch button, the lower end face of the inner part of the display dial plate is provided with an infrared sensor, the left connecting band is arranged at the left lower side of the fixed rings, the right connecting band is arranged at the right lower side of the fixed rings, the left end face of the right connecting band is provided with the fixed block, the lower end face of the fixed block is provided with the connecting block, the inside of the connecting block is provided with the movable knob, the movable lantern ring is sleeved between the left connecting band and the right connecting band, the inside of the connecting block is provided with the movable groove, the outside of the ring face of the movable rod is fixedly provided with the connecting plate, the upper end face of the connecting plate is provided with a limit clamping block, and the torsion spring is arranged between the movable rod and the connecting block.

Description

Fingerstall type oximeter

Technical Field

The utility model relates to a finger-stall oximeter, belonging to the technical field of oximeters.

Background

The blood oxygen measuring instrument is a common instrument for measuring pulse and blood oxygen saturation, and the common blood oxygen measuring instrument comprises a finger clip type blood oxygen measuring instrument, a desk type blood oxygen measuring instrument and the like, wherein the finger clip type blood oxygen measuring instrument is widely used due to convenient use and portability.

Chinese patent No.: CN213640869U, a dactylotheca oximeter, the utility model is through fixed block and elastic cord etc., when user's finger is thick, put second belt side by side with first belt, insert the corresponding fixed orifices with all finger buckles, and set up the fixed loop in the lateral wall of first belt and lateral wall of second belt, reached the fixed effect of second belt, make the second belt not interfere the use of elastic cord, with the finger deep into the elastic cord, utilize the elastic cord, make dactylotheca oximeter fix on the finger, reached the effect that dactylotheca oximeter facilitates the use, but above-mentioned technical scheme is comparatively troublesome for dactylotheca oximeter's elasticity regulation, it is inconvenient for the patient to adjust and use, a dactylotheca oximeter is urgently needed at present to solve the above-mentioned problem that appears.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the finger-stall oximeter which solves the problems in the background art, has reasonable structure, is simple in tightness adjustment process for the finger-stall oximeter and is convenient for patients to adjust and use.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the fingerstall type oximeter comprises a display dial plate and a convenient adjusting mechanism, wherein a fixed ring is arranged on the left end face and the right end face of the display dial plate, a switch button is arranged on the front end face of the display dial plate, an infrared sensor is arranged on the lower end face inside the display dial plate, and the lower end face of the fixed ring is provided with the convenient adjusting mechanism;

the convenient adjusting mechanism comprises a left connecting belt, a right connecting belt, a movable lantern ring, a fixed block, a connecting block, a movable knob and a torsion spring, wherein the left connecting belt is arranged on the left lower side of the fixed ring;

the movable groove is formed in the connecting block, the connecting plate is fixed to the outer side of the ring surface of the movable rod, the limiting clamping block is mounted on the upper end face of the connecting plate, and the torsion spring is arranged between the movable rod and the connecting block.

Further, the infrared ray sensor is provided with two groups, and two groups of infrared ray sensors are equal in size and symmetrically installed on the inner lower end face of the display dial plate, and the output end of the infrared ray sensor is electrically connected to the input end of the display dial plate through a lead.

Further, the specification of the movable lantern ring is matched with the specification of the right connecting band and the left connecting band which are overlapped together, and the movable lantern ring can be in out-of-band side sliding connection along the right connecting band and the left connecting band.

Further, the fixed block is provided with a threading hole, the specification of the threading hole is matched with that of the left connecting band, and the threading hole and the left connecting band can be in fit sliding connection with each other.

Further, the inside movable hole that has seted up of connecting block, the internal diameter in movable hole with the external diameter size of movable rod equals, and both can laminate sliding connection mutually, the external diameter of movable rod with torsion spring's internal diameter size equals.

Further, the limit clamping block is arranged to incline to the inclined plate at the right side, the width of the limit clamping block is equal to the width of the left connecting belt, and the limit clamping block and the left connecting belt can be in fit connection.

The utility model has the beneficial effects that: according to the fingerstall type oximeter, the left connecting band, the right connecting band, the movable lantern ring, the fixed block, the connecting block, the movable knob and the torsion spring are added, so that the fingerstall type oximeter is simple in tightness adjustment process and convenient for a patient to adjust and use, and the problems that the original fingerstall type oximeter is troublesome in tightness adjustment of the fingerstall type oximeter, inconvenient to adjust and use for the patient are solved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a finger cuff oximeter of the instant utility model;

FIG. 2 is a front cross-sectional view of a finger cuff oximeter of the instant utility model;

FIG. 3 is a partial block diagram of a finger cuff oximeter of the instant utility model;

FIG. 4 is a partial cross-sectional view of a finger cuff oximeter of the instant utility model;

in the figure: the device comprises a 1-fixed ring, a 2-display dial, a 3-switch button, a 4-infrared sensor, a 5-convenient adjusting mechanism, a 51-left connecting belt, a 52-right connecting belt, a 53-movable lantern ring, a 54-fixed block, a 55-connecting block, a 56-movable knob, a 57-movable groove, a 58-limiting clamping block, a 59-connecting plate, a 511-movable rod and a 512-torsion spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, the present utility model provides a technical solution: the fingerstall type oximeter comprises a display dial plate 2 and a convenient adjusting mechanism 5, wherein a fixed ring 1 is arranged on the left end face and the right end face of the display dial plate 2, a switch button 3 is arranged on the front end face of the display dial plate 2, an infrared sensor 4 is arranged on the lower end face of the inside of the display dial plate 2, and the lower end face of the fixed ring 1 is provided with the convenient adjusting mechanism 5;

the convenient adjusting mechanism 5 comprises a left connecting belt 51, a right connecting belt 52, a movable lantern ring 53, a fixed block 54, a connecting block 55, a movable knob 56 and a torsion spring 512, wherein the left connecting belt 51 is arranged on the left lower side of the fixed ring 1, the right connecting belt 52 is arranged on the right lower side of the fixed ring 1, the fixed block 54 is arranged on the left end face of the right connecting belt 52, the connecting block 55 is arranged on the lower end face of the fixed block 54, a movable rod 511 is arranged in the connecting block 55, the movable knob 56 is arranged on the front end face of the movable rod 511, and the movable lantern ring 53 is sleeved between the left connecting belt 51 and the right connecting belt 52;

the movable groove 57 is formed in the connecting block 55, the connecting plate 59 is fixed on the outer side of the annular surface of the movable rod 511, the limiting clamping block 58 is arranged on the upper end surface of the connecting plate 59, the torsion spring 512 is arranged between the movable rod 511 and the connecting block 55, and the design is simple in tightness adjustment process of the fingerstall oximeter and convenient for patients to adjust.

As a first embodiment of the present utility model: the infrared sensors 4 are provided with two groups, the two groups of infrared sensors 4 are equal in size and symmetrically arranged on the lower end face inside the display dial 2, the output ends of the infrared sensors 4 are electrically connected to the input ends of the display dial 2 through wires, the design detects the blood oxygen of a human body through the two groups of infrared sensors 4, and data are displayed through the display dial 2, so that a patient can observe own blood oxygen index conveniently;

the fixed block 54 is provided with a threading hole, the specification of the threading hole is matched with that of the left connecting belt 51, the threading hole and the threading hole can be in fit sliding connection, the left connecting belt 51 can penetrate and extend out through the threading hole, tightness of the fingerstall oximeter is adjusted, the specification of the movable lantern ring 53 is matched with that of the right connecting belt 52 and the left connecting belt 51 which are overlapped together, the movable lantern ring 53 can be in sliding connection along the outer sides of the right connecting belt 52 and the left connecting belt 51, and the left connecting belt 51 is prevented from being damaged by pressure by accommodating the elongated left connecting belt 51;

the inside movable hole that has seted up of connecting block 55, the internal diameter in movable hole equals with the external diameter size of movable rod 511, and both can laminate sliding connection mutually, the external diameter of movable rod 511 equals with the internal diameter size of torsion spring 512, spacing fixture block 58 sets up to the swash plate of slope right side, the width of spacing fixture block 58 equals with the width size of left connecting band 51, and both can laminate connection mutually, this design makes the patient rotate movable knob 56, can drive movable rod 511 and rotate, torsion spring 512 is compressed, make spacing fixture block 58 can leave left connecting band 51, can pull left connecting band 51 this moment, make it be connected with wearing area Xiang Tiege, after the regulation is accomplished, loosen movable knob 56, torsion spring 512 effect, make spacing fixture block 58 continue laminating mutually with left connecting band 51, make left connecting band 51 spacing, can not move, the tight regulation is accomplished.

As a second embodiment of the present utility model: when the tightness degree of the fingerstall oximeter needs to be regulated by a patient, the movable knob 56 can be rotated, the movable rod 511 can be driven to rotate, the torsion spring 512 is compressed, the limiting clamping block 58 can leave the left connecting band 51, the left connecting band 51 can be pulled at the moment to be connected with the band penetrating hole Xiang Tiege, the left connecting band 51 moves left and right through the band penetrating hole, after regulation is completed, the movable knob 56 is loosened, the torsion spring 512 acts, the limiting clamping block 58 is enabled to be continuously attached to the left connecting band 51, the left connecting band 51 is limited and cannot move, tightness regulation is completed, the elongated left connecting band 51 is stored through the movable lantern ring 53, the left connecting band 51 is prevented from being damaged by compression, blood oxygen of a human body is detected through the two groups of infrared sensors 4, data are displayed through the display dial 2, and a patient is convenient to observe own blood oxygen index.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a dactylotheca formula oximeter, includes display dial plate and the adjustment mechanism of being convenient for, its characterized in that: the left end face and the right end face of the display dial are provided with fixing rings, the front end face of the display dial is provided with a switch button, the lower end face of the display dial is provided with an infrared sensor, and the lower end face of the fixing rings is provided with a convenient adjusting mechanism;

2. A finger cuff oximeter of claim 1, wherein: the infrared ray sensors are provided with two groups, the two groups of infrared ray sensors are equal in size and symmetrically installed on the lower end face inside the display dial plate, and the output ends of the infrared ray sensors are electrically connected to the input ends of the display dial plate through wires.

3. A finger cuff oximeter of claim 1, wherein: the specification of the movable lantern ring is matched with the specification of the right connecting band and the left connecting band which are overlapped together, and the movable lantern ring can be in out-of-band sliding connection along the right connecting band and the left connecting band.

4. A finger cuff oximeter of claim 1, wherein: the fixing block is provided with a threading hole, the specification of the threading hole is matched with that of the left connecting band, and the threading hole and the left connecting band can be in fit sliding connection with each other.

5. A finger cuff oximeter of claim 1, wherein: the movable hole is formed in the connecting block, the inner diameter of the movable hole is equal to the outer diameter of the movable rod, the movable hole and the movable rod can be in fit sliding connection with each other, and the outer diameter of the movable rod is equal to the inner diameter of the torsion spring.

6. A finger cuff oximeter of claim 1, wherein: the limiting clamping blocks are arranged to incline to the inclined plate on the right side, the width of the limiting clamping blocks is equal to the width of the left connecting band, and the limiting clamping blocks and the left connecting band can be in fit connection.