CN208709900U - A kind of finger folder BOLD contrast Type-C interface external can pop one's head in - Google Patents

Abstract

It is disclosed by the utility model to belong to technical field of medical equipment, specially a kind of finger folder BOLD contrast Type-C interface external can pop one's head in, a kind of finger folder BOLD contrast Type-C interface external can pop one's head in, including body, the fixed block is evenly distributed with close to one end of Type-C connector in the fixture block of card slot adaptation, the left end of the Type-C connector is fixedly connected with data connecting line, pass through fixture block card slot and pressure sensor, when so that Type-C connector being inserted into Type-C interface, fixture block is also inserted into the inner cavity of card slot, the squeeze pressure sensor of fixture block, so that pressure should arrive pressure, when connector is made by external force pulling, pressure sensor senses the reduction of pressure, buzzer issues alarm, to remind doctor that object personnel come to handle, the data connecting line on BOLD contrast is pullled so as to avoid patient , cause Type-C connector and Type-C interface to be detached from so that the patient of real-time detection blood oxygen is needed the problem of blood oxygen detection is interrupted, influences oximetry data acquisition occur.

Description

A kind of finger folder BOLD contrast Type-C interface external can pop one's head in

Technical field

Disclosed by the utility model to belong to technical field of medical equipment, specially a kind of finger folder BOLD contrast Type-C interface can External probe.

Background technique

BOLD contrast measures finger, toe, ear using non-invasive measurement infrared technique, this is the most common measurement blood oxygen Oxygen content in place, the more accurate call of measurement object is blood oxygen saturation, i.e. SpO2, and the result that will be tested out It indicates in digital form, the ratio of total oxygen saturation degree under practical oxygen content is mainly shown, is generally expressed as a percentage, human body The typical blood oxygen saturation of point health is 90 ~ 100%, but minimum can also be crossed to 60%.The blood oxygen saturation of human body depends on very Multifactor, most important one factor is that the blood supply ability of patient body is poor, and the readings of HbO2 can decline, and Type-C is A kind of connecting interface of USB interface, is used widely with it regardless of the pluggable advantage of tow sides and other interfaces one Sample support USB standard charging, data transmission, display output etc. functions, nowadays most of BOLD contrasts also use Type-C into The transmission of row oximetry data, although Type-C plug get up it is more convenient, when being pullled by external force, it is easy to so that connecing Head is detached from interface, and when carrying out carrying out blood oxygen detection to the uncontrolled particular patients ' of behavior, patient is easy to pull data Connecting line causes connector and interface to be detached from, and does not have warning device, so that the patient of real-time detection blood oxygen is needed blood oxygen inspection occur Existing interruption is measured, is acquired without oximetry data is influenced, while patient is likely to occur life danger, for this purpose, we have proposed one kind Refer to that folder BOLD contrast Type-C interface external can pop one's head in come into operation, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of finger folder BOLD contrast Type-C interfaces external to pop one's head in, above-mentioned to solve Itd is proposed in background technique carry out to the uncontrolled particular patients ' of behavior carry out blood oxygen detection when, patient is easy to pull blood Data connecting line on oxygen instrument, so that Type-C connector and Type-C interface be caused to be detached from so that needing the trouble of real-time detection blood oxygen The problem of there is blood oxygen detection and interrupts in person, and acquires without oximetry data is influenced, while patient is likely to occur life danger.

To achieve the above object, the utility model provides the following technical solutions: a kind of finger folder BOLD contrast Type-C interface can External probe, including body, the body include that main body upper casing is fixedly connected with the main body lower casing for being set to main body upper casing bottom end It forms, the top of the main body upper casing is fixedly installed with display screen, and the front side bottom end of the body is fixedly installed with buzzer, institute The left end for stating body is equipped with Type-C interface, and the surrounding of the Type-C interface is evenly distributed with card slot, card slot described in top Rear end is equipped with pressure sensor, and the inner cavity with body, the inner cavity grafting of the Type-C interface is fixedly mounted in pressure sensor There is Type-C connector, the outer sheath of the Type-C connector is equipped with fixed block, and fixed block is fixedly connected with Type-C connector, institute It states fixed block to be evenly distributed with close to one end of Type-C connector in the fixture block of card slot adaptation, the left end of the Type-C connector is solid Surely it is connected with data connecting line, the left end of the data connecting line is fixedly connected with upper fixture block, and the bottom end of the upper fixture block is equipped with Lower fixture block, the rear and front end between institute upper fixture block and lower fixture block are equipped with torsional spring, the upper and lower ends point of torsional spring described in two groups of front and back It is not fixedly connected with upper fixture block and lower fixture block, the inner cavity of torsional spring described in two groups of front and back is arranged with inserted link, the bottom end of the upper fixture block It is equipped with integrally formed finger slot with the top of lower fixture block, the bottom end of the upper fixture block is fixedly installed with optical frequency rate converter, institute The top for stating lower fixture block is fixedly installed with red emitter and infrared transmitter, and the inner cavity of the body is equipped with single-chip microcontroller, institute Stating optical frequency rate converter includes Photostimulable luminescence diode, optical detection circuit and filter amplification circuit, the Photostimulable luminescence diode Electrically output connects with optical detection circuit, and electrically output connects for the optical detection circuit and filter amplification circuit, and the filtering is put Electrically output connects for big circuit and single-chip microcontroller, and the single-chip microcontroller telecommunications output is connected with transmit circuit, the transmit circuit difference Electrically output connects with red emitter and infrared transmitter, and electrically output connects for the pressure sensor and single-chip microcontroller, institute Stating single-chip microcontroller and buzzer, electrically output connects, and the single-chip microcontroller is connect with display screen electrical property input and output.

Preferably, the single-chip microcontroller is MSP430 single-chip microcontroller, and the display screen is multi-point touch control type touch screen.

Preferably, the red light wavelength of the red emitter transmitting is 660nm, and the infrared transmitter emits infrared The wavelength of light is 910nm.

Compared with prior art, the utility model has the beneficial effects that by being arranged fixation on the outside of Type-C connector Block is arranged multiple groups fixture block close to Type-C tip side in fixed block, is then uniformly arranged card slot in the surrounding of Type-C interface, and Pressure sensor is set in the rear end of card slot, when so that Type-C connector being inserted into Type-C interface, fixture block is also inserted into the interior of card slot Chamber, the squeeze pressure sensor of fixture block, so that pressure should arrive pressure, when connector is made by external force pulling, pressure sensor incudes To the reduction of pressure, buzzer issues alarm, to remind doctor that object personnel come to handle, so as to avoid carrying out to behavior not When controlled particular patients ' carries out blood oxygen detection, patient is easy to pull the data connecting line on BOLD contrast, to cause Type-C connector and Type-C interface are detached from so that the patient of real-time detection blood oxygen is needed blood oxygen detection occur and interrupt, and influence blood oxygen The problem of data acquire.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model Type-C joint structure schematic diagram；

Fig. 3 is that the utility model refers to slot structure schematic diagram；

Fig. 4 is the block diagram of the utility model,

Fig. 5 is the utility model housing construction left view；

Fig. 6 is the utility model fixture block structural schematic diagram.

In figure: 1 body, 2 display screens, 3 Type-C connectors, 31 pressure sensors, 32 fixed blocks, 33 fixture blocks, 34 Type- C interface, 35 card slots, 4 data connecting lines, 5 upper fixture blocks, 51 lower fixture blocks, 6 torsional springs, 61 inserted links, 62 refer to slots, 7 optical frequency rate converters, 71 red emitters, 72 infrared transmitters, 73 optical detection circuits, 74 filter amplification circuits, 75 Photostimulable luminescence diodes, 8 bees Ring device, 9 transmit circuits, 10 single-chip microcontrollers, 11 host upper casings, 12 host lower casings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, the utility model provides a kind of technical solution: a kind of finger folder BOLD contrast Type-C interface can be external Probe, including body 1, the body 1 include that main body upper casing 12 is fixed with the main body lower casing 11 for being set to 12 bottom end of main body upper casing It is formed by connecting, the top of the main body upper casing 12 is fixedly installed with display screen 2, and the front side bottom end of the body 1 is fixedly installed with The left end of buzzer 8, the body 1 is equipped with Type-C interface 34, and the surrounding of the Type-C interface 34 is evenly distributed with card slot 35, the rear end of card slot 35 described in top is equipped with pressure sensor 31, and the inner cavity with body 1 is fixedly mounted in pressure sensor 31, The inner cavity of the Type-C interface 34 is plugged with Type-C connector 3, and the outer sheath of the Type-C connector 3 is equipped with fixed block 32, And fixed block 32 is fixedly connected with Type-C connector 3, the fixed block 32 close to one end of Type-C connector 3 be evenly distributed in The fixture block 33 that card slot 35 is adapted to, the left end of the Type-C connector 3 is fixedly connected with data connecting line 4, the data connecting line 4 Left end be fixedly connected with upper fixture block 5, the bottom end of the upper fixture block 5 is equipped with lower fixture block 51, between institute's upper fixture block 5 and lower fixture block 51 Rear and front end be equipped with torsional spring 6, the upper and lower ends of torsional spring 6 described in two groups of front and back are fixed with upper fixture block 5 and lower fixture block 51 respectively It connects, the inner cavity of torsional spring 6 described in two groups of front and back is arranged with inserted link 61, and the bottom end of the upper fixture block 5 and the top of lower fixture block 51 are equal Equipped with integrally formed finger slot 62, the bottom end of the upper fixture block 5 is fixedly installed with optical frequency rate converter 7, the lower fixture block 51 Top is fixedly installed with red emitter 71 and infrared transmitter 72, and the inner cavity of the body 1 is equipped with single-chip microcontroller 10, the light Frequency converter 7 includes Photostimulable luminescence diode 75, optical detection circuit 73 and filter amplification circuit 74, two pole of Photostimulable luminescence Electrically output connects for pipe 75 and optical detection circuit 73, and electrically output connects the optical detection circuit 73 with filter amplification circuit 74, Electrically output connects the filter amplification circuit 74 with single-chip microcontroller 10, and electrically output is connected with transmit circuit 9 to the single-chip microcontroller 10, Electrically output connects the transmit circuit 9 with red emitter 71 and infrared transmitter 72 respectively, the pressure sensor 31 Electrically output connects with single-chip microcontroller 10, and electrically output connects the single-chip microcontroller 10 with buzzer 8, the single-chip microcontroller 10 and display screen 2 electrical input and output connections.

Wherein, the single-chip microcontroller 10 is MSP430 single-chip microcontroller, and the display screen 2 is multi-point touch control type touch screen, described red The red light wavelength that optical transmitting set 71 emits is 660nm, and the wavelength for the infrared light that the infrared transmitter 72 emits is 910nm.

Working principle: when needing to carry out blood oxygen detection, Type-C connector 3 can be inserted into Type-C interface 34 Chamber, while fixture block 33 is also inserted into the inner cavity of card slot 35, so that the connection increased between Type-C connector 3 and ype-C interface 34 is strong Degree, while the fixture block 33 on top resists the induction end of pressure sensor 31, and then BOLD contrast is powered, pressing upper fixture block 5 is under The finger of patient is placed in the finger slot 62 of upper fixture block 5 and lower fixture block 51 by the left end of fixture block 51 so that deformation occurs for torsional spring 6, Then upper fixture block 5 and lower fixture block 51 are unclamped, so that torsional spring 6 restores deformation, so that patient's finger clamp be handled, then transmit circuit 9 control red emitters 71 and infrared transmitter 72 emit feux rouges and infrared light, and feux rouges and infrared light can quilts when passing through finger Reduced hemoglobin and aerobic conjunction hemoglobin absorption are a part of in blood in referring to, to change the wave of feux rouges and infrared light It is long, it is then received again by Photostimulable luminescence diode 75, is then transmitted to single-chip microcontroller 10 through data connecting line 4 and Type-C interface 34 Processing calculates, and finally shows corresponding blood oxygen instruction from display screen 2, pulls data connecting line 4 when patient behavior is uncontrolled When, fixture block 33 reduces the induction end pressure of pressure sensor 31, and pressure sensor 31 can sense that pressure is reduced, and then presses The signal that pressure reduces is transmitted to single-chip microcontroller 10 by force snesor 31, and single-chip microcontroller 10 controls buzzer 8 and works, thus to medical matters people Member is reminded, and is detached from so as to avoid Type-C connector 3 and Type-C interface 34, so that needing the patient of real-time detection blood oxygen There is the problem of blood oxygen detection is interrupted, influences oximetry data acquisition, while Type-C interface 34 can be filled for nail BOLD contrast It is electric and external one group of blood oxygen probe passes in and out the measurement of blood oxygen simultaneously again.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of finger folder BOLD contrast Type-C interface external can pop one's head in, including body (1), it is characterised in that: body (1) packet The main body lower casing (11) for including main body upper casing (12) and being set to main body upper casing (12) bottom end is formed by fixedly connecting, the main body upper casing (12) top is fixedly installed with display screen (2), and the front side bottom end of the body (1) is fixedly installed with buzzer (8), the machine The front end of body (1) is equipped with Type-C interface (34), and the surrounding of the Type-C interface (34) is evenly distributed with card slot (35), top The rear end of the card slot (35) is equipped with pressure sensor (31), and pressure sensor (31) is fixedly installed in the inner cavity of body (1), The inner cavity of the Type-C interface (34) is plugged with Type-C connector (3), and the outer sheath of the Type-C connector (3), which is equipped with, to be fixed Block (32), and fixed block (32) is fixedly connected with Type-C connector (3), the fixed block (32) is close to Type-C connector (3) One end is evenly distributed with the fixture block (33) being adapted to card slot (35), and the left end of the Type-C connector (3) is fixedly connected with data The left end of connecting line (4), the data connecting line (4) is fixedly connected with upper fixture block (5), and the bottom end of the upper fixture block (5) is equipped with Lower fixture block (51), the rear and front end between institute's upper fixture block (5) and lower fixture block (51) are equipped with torsional spring (6), are turned round described in two groups of front and back The upper and lower ends of spring (6) are fixedly connected with upper fixture block (5) and lower fixture block (51) respectively, the inner cavity of torsional spring (6) described in two groups of front and back It being arranged with inserted link (61), the bottom end of the upper fixture block (5) and the top of lower fixture block (51) are equipped with integrally formed finger slot (62), The bottom end of the upper fixture block (5) is fixedly installed with optical frequency rate converter (7), and the top of the lower fixture block (51) is fixedly installed with red The inner cavity of optical transmitting set (71) and infrared transmitter (72), the body (1) is equipped with single-chip microcontroller (10), the light frequency conversion Device (7) includes Photostimulable luminescence diode (75), optical detection circuit (73) and filter amplification circuit (74), two pole of Photostimulable luminescence Managing (75) and optical detection circuit (73), electrically output connects, and the optical detection circuit (73) is electrically defeated with filter amplification circuit (74) It connects out, electrically output connects for the filter amplification circuit (74) and single-chip microcontroller (10), and electrically output connects the single-chip microcontroller (10) It is connected to transmit circuit (9), the transmit circuit (9) electrically exports with red emitter (71) and infrared transmitter (72) respectively Connection, electrically output connects for the pressure sensor (31) and single-chip microcontroller (10), and the single-chip microcontroller (10) and buzzer (8) are electrically Output connection, the single-chip microcontroller (10) connect with the electrical input and output of display screen (2).

2. a kind of finger folder BOLD contrast Type-C interface according to claim 1 external can pop one's head in, it is characterised in that: the list Piece machine (10) is MSP430 single-chip microcontroller, and the display screen (2) is multi-point touch control type touch screen.

3. a kind of finger folder BOLD contrast Type-C interface according to claim 1 external can pop one's head in, it is characterised in that: described red The red light wavelength of optical transmitting set (71) transmitting is 660nm, and the wavelength of the infrared light of infrared transmitter (72) transmitting is 910nm。