CN214317997U

CN214317997U - Optical fiber pulse meter structure

Info

Publication number: CN214317997U
Application number: CN202022627633.9U
Authority: CN
Inventors: 高培瑞; 张佳琦; 韩志辉; 王东波; 武洋; 刘君
Original assignee: CETC 46 Research Institute
Current assignee: CETC 46 Research Institute
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-10-01
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to an optic fibre pulse meter structure, including the elbow supporting seat, intelligent display screen and sensing optic fibre fixed establishment, wherein, the elbow supporting seat is including a supporting bench, the rectangle base, lift platform, the spiral shell knob, the soft seat of silica gel, parallel movement slip table, control knob, soft cushion, the fixed block, prevent pressing the flat board, the bracing piece, people's arm stretches into the U type and puts the arm groove, its elbow is arranged in and is exposed brachial artery on the soft seat of silica gel, adjustment lift platform and control knob to arm fixed position, the beat of pulse can detect voltage signal's frequency variation at the photoelectric detector output through sensing optic fibre, thereby obtain measured pulse information, and be connected to intelligent display screen display via data acquisition card and show the testing result. The medical nursing bed has the effects of light weight, small volume, low price, simple operation, higher comfort level and wide application range, and greatly improves the working efficiency and accuracy of medical workers.

Description

Optical fiber pulse meter structure

Technical Field

The utility model relates to a pulse sensing detection device, in particular to optical fiber pulse meter structure.

Background

The pulse of superficial arteries felt at the body surface is called the pulse, as the heart contracts and relaxes. The superficial aorta and the aorta close to the skeleton can be used to measure the pulse, most commonly the radial artery at the wrist, and the temporal artery, the carotid artery, the brachial artery, the dorsum pedis artery, etc. The pulse measured by brachial artery is generally 2cm upward in the elbow fossa, the pulse can be touched at the inner side of the arm, and the position is shallow and easy to touch.

When the pulse is detected, a stethoscope is mostly used, the pulse is directly and manually taken or an electronic blood pressure pulse instrument is used for detecting the pulse, the methods are time-consuming and labor-consuming, complex to operate, inconvenient to measure, inaccurate in measuring result and incapable of meeting the requirements. For this reason, an optical fiber pulse sensing and detecting device has been developed. The pulse measurement device has the advantages of strong anti-electromagnetic interference capability, high sensitivity, corrosion resistance, low cost and the like, and the designed device is simple to operate and high in accuracy, so that the problems of the existing pulse measurement are solved greatly, and the working efficiency is improved.

At present, the optical fiber pulse sensing and detecting device mostly adopts a measuring wrist structure, the structure is single, and the optical fiber pulse sensing and detecting device which is more diversified, small and exquisite, portable and low in price is urgently needed in the market.

Disclosure of Invention

For the diversification that makes the structure, the utility model provides a novel optic fibre pulse meter structure, concrete technical scheme is, a optic fibre pulse meter structure, including elbow supporting seat, intelligent display screen and sensing optic fibre fixed establishment, its characterized in that: the elbow supporting seat comprises a supporting table, a rectangular base, a lifting platform, a silica gel soft seat, a parallel moving sliding table, a soft rubber pad, a fixed block, a pressure-proof flat plate and a supporting rod, wherein the supporting table is internally provided with a U-shaped arm placing groove with a planar bottom end and a thick-bottom U-shaped plate with a width of 10-20mm, the center of the bottom end of the supporting table is provided with a lifting hole matched with the lifting platform, the front end surface of the bottom of the supporting table is provided with a horizontal through groove directly communicated with the lifting hole, and the upper parts of two side arms of the supporting table are provided with horizontal step holes which are bilaterally symmetrical and respectively matched with the parallel moving sliding table and the soft rubber pad; the intelligent display screen and the sensing optical fiber fixing mechanism are fixed blocks, the fixed blocks are rectangular blocks with optical fiber through holes matched with the sensing optical fibers in the center, and round blind insertion holes matched with the display screen support rods are formed in the upper end faces of the fixed blocks; a supporting bench is fixed in the rectangle base up end, the lift platform is put into the downthehole fixed that goes up and down, make lift platform up end and supporting bench up end face parallel and level, lift platform spiral shell knob stretches out a supporting bench, the front end is outer, the soft seat of silica gel is arranged in on the supporting bench inner bottom terminal surface of lift platform top, two are fixed one end respectively in parallel movement slip table and are the soft cushion of arcwall face, make the arcwall face of two soft cushions relative, arrange the horizontally shoulder hole of supporting bench in respectively, make two control knobs stretch out outside the supporting bench both sides arm, two fixed blocks are fixed in on two up end of supporting seat respectively the level, and the coincidence of the optic fibre through-hole central line of two fixed blocks, prevent pressing the flat board to fix at two fixed block up end, the display screen bracing piece is inserted in the blind jack internal fixation of a fixed block. During the use, sensing optical fiber arranges in two fixed block optical fiber through-holes of brace table, and intelligent display screen is fixed in on the display screen bracing piece.

The beneficial effects of the utility model are that, light in weight, small, low price, easy operation, the comfort level is higher, and has improved medical personnel's work efficiency and degree of accuracy greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the present invention applied to a fiber pulse meter.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in figures 1 and 2, the optical fiber pulse measurement meter structure comprises a novel supporting seat, wherein the novel supporting seat comprises a supporting table 1, a rectangular base 3, a lifting platform 4, a silica gel soft seat 6, a parallel moving slide rod 7, a soft rubber pad 9, a fixed block 10, a pressure-proof plate 12 and a supporting rod 13, the supporting table 1 is a thick-bottom U-shaped plate with a bottom end of a U-shaped arm placing groove 1-2 and a width of 10-20mm, a lifting hole matched with the lifting platform 4 is arranged in the center of the bottom end of the supporting table 1, a through groove with a straight-through lifting hole is arranged on the front end face of the bottom end, when the lifting platform 4 is placed in the lifting hole, the upper end face of the lifting platform 4 is flush with the inner bottom end face of the supporting table 1, a spiral button 4-1 of the lifting platform 4 is placed outside the front end face of the supporting table 1, horizontal stepped holes which are bilaterally symmetrical are arranged on the upper portions of two side arms of the supporting table 1 and respectively correspond to the parallel moving slide rod 7, The soft rubber pad 9 is matched.

The fixed block 10 is a rectangular block with an optical fiber through hole 10-1 in the center matched with the sensing optical fiber 17, and a circular blind jack 10-2 matched with the display screen support rod 13 is arranged on the upper end face of the fixed block 10; a supporting table 1 is fixed on the upper end face of a rectangular base 3, a lifting platform 4 is placed in a lifting hole, a silica gel soft seat 6 is arranged above the lifting platform 4 and on the plane of the bottom end in the supporting table 1, two soft rubber pads 9 with one ends being arc-shaped faces are respectively fixed on two parallel moving slide bars 7, the arc-shaped faces of the two soft rubber pads 9 are opposite, the two parallel moving slide bars 7 are respectively arranged in a horizontal stepped hole of the supporting table 1, an adjusting button 7-1 fixed at the rear end of the parallel moving slide bar 7 is arranged outside arms at two sides of the supporting table 1, the two fixed blocks 10 are respectively and horizontally fixed on two upper end faces of the supporting table 1, the central lines of optical fiber through holes 10-1 of the two fixed blocks 10 are overlapped, a pressure-proof plate 12 is fixed on the upper end faces of the two fixed blocks 10, and a display screen supporting rod 13 is inserted in a blind insertion hole 10-2 of one fixed block 10 for fixation. When the intelligent display screen is used, the intelligent display screen of the optical fiber pulse meter is fixed with the display screen support rod 13, and the sensing optical fibers penetrate through the optical fiber through holes 10-1 of the two fixing blocks 10 and are fixed.

The use method is that,

firstly, the arm of a person extends into the U-shaped arm placing groove 1-2, the elbow of the person is placed on the silica gel soft seat 6, the inner side of the elbow is unfolded upwards, and the brachial artery is exposed;

secondly, adjusting the lifting platform 4 to enable the silica gel soft seat 6 to rise until the brachial artery on the inner side of the arm touches the sensing optical fiber 17 and feels slight pressure;

thirdly, adjusting the control knob 7-1 to enable the two parallel sliding tables 7 on the two sides of the support frame 1 to move inwards until the arc-shaped surfaces of the soft rubber pads 9 contact the two sides of the elbow part of the arm, and at the moment, the arm is in a fixed position;

fourthly, the sensing connector I18 is connected with the optical fiber laser 20, the sensing connector II is connected with the photoelectric detector 19, the pulse beat can detect the frequency change of a voltage signal at the output end of the photoelectric detector 21 through the sensing optical fiber 17, so that the measured pulse information is obtained, and the pulse beat is connected to the intelligent display screen 15 through the data acquisition card 22 to display the detection result.

Claims

1. The utility model provides an optic fibre pulse meter structure, includes elbow supporting seat, intelligent display screen and sensing optic fibre fixed establishment, its characterized in that: the elbow supporting seat comprises a supporting table (1), a rectangular base (3), a lifting platform (4), a silica gel soft seat (6), a parallel moving sliding table (7), a soft rubber pad (9), a fixed block (10), a pressure-proof flat plate (12) and a supporting rod (13), wherein the supporting table (1) is a U-shaped arm placing groove (1-2) with a planar bottom end and a thick-bottom U-shaped plate with a width of 10-20mm, a lifting hole matched with the lifting platform (4) is formed in the center of the bottom end of the supporting table (1), a horizontal through groove through which the lifting hole is directly communicated is formed in the front end face of the bottom of the supporting table (1), and horizontal stepped holes which are bilaterally symmetrical are formed in the upper parts of two side arms of the supporting table (1) and are respectively matched with the parallel moving sliding table (7) and the soft rubber pad (9);

the intelligent display screen and sensing optical fiber fixing mechanism is a fixing block (10), the fixing block (10) is a rectangular block with an optical fiber through hole (10-1) matched with the sensing optical fiber (17) in the center, and a round blind jack (10-2) matched with a display screen support rod (13) is arranged on the upper end face of the fixing block (10);

the supporting platform (1) is fixed on the upper end surface of the rectangular base (3), the lifting platform (4) is placed in the lifting hole for fixing, the upper end surface of the lifting platform (4) is parallel and level with the upper bottom end surface of the supporting platform (1), the lifting platform screw knob (4-1) extends out of the supporting platform (1) and the front end surface, the silica gel soft seat (6) is arranged on the inner bottom end surface of the supporting platform (1) above the lifting platform (4),

two soft rubber pads (9) with one end being an arc-shaped surface are respectively fixed on the parallel moving sliding table (7), so that the arc-shaped surfaces of the two soft rubber pads (9) are opposite and are respectively arranged in a horizontal stepped hole of the supporting table (1), two control knobs (7-1) extend out of two side arms of the supporting table (1), two fixing blocks (10) are respectively and horizontally fixed on two upper end surfaces of the supporting table (1), the central lines of optical fiber through holes (10-1) of the two fixing blocks (10) are superposed, an anti-pressing flat plate (12) is fixed on the upper end surfaces of the two fixing blocks (10), and a display screen support rod (13) is inserted into a blind insertion hole (10-2) of one fixing block (10) for fixation;

during the use, sensing fiber (17) are arranged in two fixed blocks (10) of brace table (1) in optic fibre through-hole (10-1), and intelligent display screen (15) are fixed in on display screen bracing piece (13).