CN208630108U - A kind of improved electrocardiogram machine print components - Google Patents

Abstract

The utility model provides a kind of improved electrocardiogram machine print components, including cover, cut-off knife, heat-sensitive sensor, shell, temperature-sensitive paper roll, anti- side volume one, motor, thermal printing apparatus, anti- side volume two, rack, Zhou Ce mechanism, work light, sliding slot and control panel mechanism, the cover are connected to shell posterior edges by circlip.The setting of the utility model cut-off knife, blade is mounted in sliding slot by sliding block, by pulling drawing clitellum moving knife sword to walk about, electrocardiograph paper can accurately be cut, it avoids and is torn to shreds because tearing is irregular or electrocardiogram occurs, the problem of state of an illness can not accurately being judged thermostat setting, be conducive to carry out thermostatic control to thermal printer cassette, it avoids leading to the problem of lines excessively slightly or because temperature is low and meticulous because temperature is excessively high, the setting of anti-side volume one and anti-side volume two, effectively avoiding heat-sensitive paper, there is a situation where side roll paper generations when printing paper delivery.

Description

A kind of improved electrocardiogram machine print components

Technical field

The utility model belongs to the field of medical instrument technology more particularly to a kind of improved electrocardiogram machine print components.

Background technique

Electrocardiograph can automatically record the bioelectrical signals (electrocardiosignal) that myocardial activation when cardiomotility generates, For clinical diagnosis and the common medical electronics of scientific research, heart is before beating, and excitement occurs first for cardiac muscle, in excited process Middle generation weak current, the electric current are conducted through tissue to each section.Since the tissue of body parts is different, each section with Distance between heart is different, therefore at each position of body surface, shows different potential changes, electricity is living in this human heart Surface potential caused by dynamic and the relationship of time are known as electrocardiogram.Electrocardiograph is then the instrument for recording these electro-physiological signals And print heartbeat fluctuation signal papery, so that doctor carries out illness analysis to patient, but normally make in electrocardiograph Used time is easy to appear printing paper jam, prints clarity bottom, or even there is a phenomenon where misprints.

Chinese Patent Application No. is 201720288100.8, a kind of entitled electrocardiograph thermal print paper of innovation and creation Location structure, comprising: shell, it is characterised in that: a pair of blowing roller being parallel to each other, the emptying roller are equipped on shell Cylinder position is corresponding and two blowing rollers between be connected by synchronous pulley component；It is additionally provided on the blowing roller Limiting device, limiting device socket are mounted on blowing roller, and the limiting device is in blowing roller slide displacement.This reality With it is novel by using double-roller rotate release temperature-sensitive paper roll mode, while by postive stop baffle to heat-sensitive paper volume control Displacement limits, and so that temperature-sensitive paper roll is able to maintain correct position not positioning during use, while can be rapidly and sensitively Thermal printing paper supply printer is discharged to use.The utility model structure is simple, installs and uses simplicity, the positioning of thermal printing paper roll It is accurate secured, paper feeding rapid flexible.But existing electrocardiograph thermal print paper location structure there is also, when work, can go out It is current and line is thick, when and line is thin or printing is unclear, electrocardiograph paper print will by tearing, the paper to tear it down it is irregular or It is directly to have torn data rotten, on doctor with reference to also there is the problem of certain influence.

Therefore, a kind of improved electrocardiogram machine print components are invented to be very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of improved electrocardiogram machine print components, to solve Existing electrocardiograph thermal print paper location structure there is also, when work, will appear and line is thick, when and line is thin or printing Unclear, having printed in electrocardiograph paper will be by tearing, and the paper to tear it down is irregular or has directly torn data rotten, joins to doctor Examining also has the problem of certain influence.A kind of improved electrocardiogram machine print components, including cover, cut-off knife, heat-sensitive sensor, outside Shell, temperature-sensitive paper roll, anti-side volume one, motor, thermal printing apparatus, anti-side volume two, rack, Zhou Ce mechanism, work light are sliding Slot and control panel mechanism, the cover are connected to shell posterior edges by circlip；The cut-off knife passes through sliding slot and cage connection； Side bottom inside the shell is arranged in the heat-sensitive sensor；The temperature-sensitive paper roll is placed on interior of shell, and passes through heat-sensitive sensor； The anti-side volume one is bolted on upper rack；The motor is by axis connection on the right side of thermal printing apparatus； The thermal printing apparatus is connected in rack by shaft hole matching；The anti-side volume two is threadedly attached in the outer of rack Side；The Zhou Ce mechanism is cooperated by axis to be connect with thermal printing apparatus；The work light uses two, is embedded in outer The outside of shell；The sliding slot is provided with the outer ledge position of shell；The control panel mechanism is pasted onto rack by glue Back.

The thermal printing apparatus includes heating roller, thermistor, thermostat, pressure roll and thermal printer cassette, described Pressure roll the outside of heating roller is set, and pass through connection sheet and connect；The thermistor and thermostat is connected on heating On the circuit of roller；The thermal printer cassette is arranged above heating roller.

The Zhou Ce mechanism includes bearing and end cap, and the rack bearing uses two, be installed on the left of rack and Right side；The end cap snaps onto bearing outer end.

The control panel mechanism includes controller, low pressure difference linear voltage regulator, input voltage measurement, communication interface, character library Chip, the control of printing voltage and data transmission, the low pressure difference linear voltage regulator and input voltage measurement pass through with controller The transmission of circuit board individual event signal；The controller and the control of printing voltage and data are transmitted through circuit board individual event signal biography It is defeated；The communication interface and word-base chip is transmitted with controller by circuit board two-way signaling.

The cut-off knife includes pull ring, blade, rivet and sliding block, and the blade is logical by pull ring described in rivet and sliding block Rivet is crossed to connect with blade.

Compared with prior art, the utility model has the following beneficial effects:

1. the setting of the utility model cut-off knife, blade are mounted in sliding slot by sliding block, by pulling drawing clitellum moving knife sword It walks about, electrocardiograph paper can accurately be cut, avoid and torn to shreds because tearing is irregular or electrocardiogram occurs, it can not be to the state of an illness The problem of accurately being judged.

2. the setting of the thermostat of the utility model is conducive to carry out thermostatic control to thermal printer cassette, avoids Yin Wen It spends height and leads to the problem of lines excessively slightly or because temperature is low and meticulous.

3. the setting of the anti-side volume one and anti-side volume two of the utility model, effectively avoids heat-sensitive paper when printing paper delivery There is a situation where side roll papers to occur.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the thermal printing apparatus structural schematic diagram of the utility model.

Fig. 3 is the cutter structure schematic diagram of the utility model.

Fig. 4 is the axis side mechanism structure schematic diagram of the utility model.

Fig. 5 is the control panel mechanism signal transmission structure schematic diagram of the utility model.

In figure:

1- cover, 2- cut-off knife, 21- include pull ring, 22- blade, 23- rivet, 24- sliding block, 3- heat-sensitive sensor, 4- shell, 5- temperature-sensitive paper roll, 6- roll up one, 7- motor, 8- thermal printing apparatus, 81- heating roller, 82- thermistor, 83- constant temperature in anti-side Device, 84- pressure roll 85- thermal printer cassette, anti-side volume two, the 10- rack of 9-, 11- Zhou Ce mechanism, 11a- bearing, 11b- end cap, 12- work light, 13- sliding slot, 14- control panel mechanism.

Specific embodiment

The utility model is described further below in conjunction with attached drawing:

Embodiment:

As shown in attached drawing 1 to attached drawing 5

The utility model provides a kind of improved electrocardiogram machine print components, including cover 1, cut-off knife 2, heat-sensitive sensor 3, Shell 4, temperature-sensitive paper roll 5, anti-side volume 1, motor 7, thermal printing apparatus 8, anti-side volume 29, rack 10, Zhou Ce mechanism 11, Work light 12, sliding slot 13 and control panel mechanism 14, the cover 1 are connected to 4 posterior edges of shell by circlip；The sanction Knife 2 is connect by sliding slot 13 with shell 4；The heat-sensitive sensor 3 is arranged in 4 inside bottom of shell；The temperature-sensitive paper roll 5 is placed Inside shell 4, and pass through heat-sensitive sensor 3；The anti-side volume 1 is bolted on 10 top of rack；It is described electronic Machine 7 is by axis connection on the right side of thermal printing apparatus 8；The thermal printing apparatus 8 is connected to rack 10 by shaft hole matching It is interior；The anti-side volume 29 is threadedly attached in the outside of rack 10；The Zhou Ce mechanism 11 is cooperated by axis and thermal printing Device 8 connects；The work light 12 uses two, is embedded in the outside of shell 4；The sliding slot 13 is provided with shell 4 Outer ledge position；The control panel mechanism 14 is pasted onto the back of rack 10 by glue.

The thermal printing apparatus 8 includes heating roller 81, thermistor 82, thermostat 83, pressure roll 84 and thermal printing Machine core 85, the outside of heating roller 81 is arranged in the pressure roll 84, and is connected by connection sheet；82 He of thermistor Thermostat 83 is connected on the circuit of heating roller 81；The thermal printer cassette 85 is arranged above heating roller 81.

The Zhou Ce mechanism 11 includes bearing 11a and end cap 11b, the rack bearing 11a using two, is installed in 10 left and right side of rack；The end cap 11b snaps onto the outer end bearing 11a.

The control panel mechanism 14 includes controller 141, low pressure difference linear voltage regulator 142, and input voltage measurement 143 leads to Communication interface 144, word-base chip 145, printing voltage control 146 and data transmission 147, the low pressure difference linear voltage regulator 142 It is transmitted with input voltage measurement 143 and controller 141 by circuit board individual event signal；The controller 141 and printing voltage Control 146 and data transmission 147 are transmitted by circuit board individual event signal；The communication interface 144 and word-base chip 145 and control Device 141 processed is transmitted by circuit board two-way signaling.

The cut-off knife 2 includes pull ring 21, blade 22, rivet 23 and sliding block 24, and the blade 22 is by rivet 23 and slides Block 24；The pull ring 21 is connected by rivet 23 and blade 22.

Working principle

In the utility model, temperature-sensitive paper roll 5 is put into inside shell 4, and paper is passed through into heat-sensitive sensor 3 and thermal printing Device 8, when using electrocardiograph, motor 7 drives the rotation of heating roller 81 and pressure roller 84 in thermal printing apparatus 8, promotees Make heat-sensitive paper paper feed, thermostat 83 controls the temperature of heating roller 81, effective solution because the excessively high generation lines of temperature it is excessively thick Or the reason low and meticulous because of temperature, thermal printer cassette 85 carry out printing heart rate bar line, work light on heat-sensitive paper 12 can prompt the working condition of printer, shown in green under normal condition, have it is abnormal just shown in red, it is anti-in rack 10 Side volume 1 and anti-side volume 29 guarantee that paper feed is smooth, avoid that side paper jam phenomenon occurs, heat-sensitive sensor 3 detects the more of heat-sensitive paper Few, once heat-sensitive paper has been used up, thermal sensing device 3 issues signal, and work light 12 is red, and operator is reminded more to exchange heat Quick paper.

The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.

Claims (5)

1. a kind of improved electrocardiogram machine print components, it is characterised in that: including cover (1), cut-off knife (2), heat-sensitive sensor (3), one (6) are rolled up in shell (4), temperature-sensitive paper roll (5), anti-side, and motor (7), thermal printing apparatus (8), two (9), machine are rolled up in anti-side Frame (10), Zhou Ce mechanism (11), work light (12), sliding slot (13) and control panel mechanism (14), the cover (1) pass through card Spring is connected to shell (4) posterior edges；The cut-off knife (2) is connect by sliding slot (13) with shell (4)；The heat-sensitive sensor (3) it is arranged in shell (4) inside bottom；Temperature-sensitive paper roll (5) setting is internal in shell (4), and passes through heat-sensitive sensor (3)；It rolls up one (6) and is bolted on rack (10) top in the anti-side；The motor (7) is beaten by axis connection in temperature-sensitive Printing equipment sets the right side of (8)；The thermal printing apparatus (8) is connected in rack (10) by shaft hole matching；The anti-side volume two (9) it is threadedly attached in the outside of rack (10)；The Zhou Ce mechanism (11) is crossed axis cooperation and is connected with thermal printing apparatus (8) It connects；The work light (12) uses two, is embedded in the outside of shell (4)；The sliding slot (13) is provided with shell (4) Outer ledge position；The control panel mechanism (14) is pasted onto the back of rack (10) by glue.

2. improved electrocardiogram machine print components as described in claim 1, it is characterised in that: the thermal printing apparatus (8) Including heating roller (81), thermistor (82), thermostat (83), pressure roll (84) and thermal printer cassette (85), the pressure Power roller (84) is arranged in the outside of heating roller (81), and is connected by connection sheet；The thermistor (82) and thermostat (83) it is connected on the circuit of heating roller (81)；Thermal printer cassette (85) setting is above heating roller (81).

3. improved electrocardiogram machine print components as described in claim 1, it is characterised in that: the Zhou Ce mechanism (11) includes Bearing (11a) and end cap (11b), the bearing (11a) use two, are installed in rack (10) left and right side；It is described End cap (11b) snap onto the outer end bearing (11a).

4. improved electrocardiogram machine print components as described in claim 1, it is characterised in that: control panel mechanism (14) packet It includes controller (141), low pressure difference linear voltage regulator (142), input voltage measurement (143), communication interface (144), word-base chip (145), printing voltage control (146) and data transmission (147), the low pressure difference linear voltage regulator (142) and input voltage (143) and controller (141) are detected to transmit by circuit board individual event signal；The controller (141) and printing voltage control (146) it is transmitted with data transmission (147) by circuit board individual event signal；The communication interface (144) and word-base chip (145) It is transmitted with controller (141) by circuit board two-way signaling.

5. improved electrocardiogram machine print components as claimed in claim 4, it is characterised in that: the cut-off knife (2) includes pull ring (21), blade (22), rivet (23) and sliding block (24), the blade (22) pass through rivet (23) and sliding block (24)；Described Pull ring (21) is connected by rivet (23) and blade (22).