CN210727769U - Auxiliary breathing device for CT machine - Google Patents

Abstract

The utility model relates to a CT machine breathes supplementary technical field, specifically is a supplementary respiratory device for CT machine, including the organism, push mechanism is installed on the right side of organism, and push mechanism includes the service creeper, and the below of service creeper is equipped with the backup pad, and drive arrangement is installed to the below of backup pad, and push mechanism's below is equipped with the base, and the top of base is seted up flutedly, and the breathing machine is installed in the left side of organism, the utility model discloses a drive arrangement of design, with the service creeper on the patient send into in the scanning mouth, detect for follow-up patient and facilitate, alleviate medical staff's work load, through the wind equipment of design, can receive and release the oxygen hose, prevent effectively that the oxygen hose from knoing, influence follow-up patient scanning examination, be favorable to.

Description

Auxiliary breathing device for CT machine

Technical Field

The utility model relates to a CT machine breathes supplementary technical field, specifically is a supplementary respiratory device for CT machine.

Background

In the CT, an X-ray beam is used for scanning a certain part of a human body according to a layer with a certain thickness, when the X-ray is emitted to human tissues, part of rays are absorbed by the tissues, and part of rays penetrate through detected organs of the human body to be received to generate signals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary respiration device for CT machine to the unable patient auxiliary respiration's during CT that proposes in the solution above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a supplementary respiratory device for CT machine, includes the organism, push mechanism is installed on the right side of organism, push mechanism includes the service creeper, the below of service creeper is equipped with the backup pad, drive arrangement is installed to the below of backup pad, push mechanism's below is equipped with the base, the top of base is seted up flutedly, the breathing machine is installed in the left side of organism.

Preferably, a plurality of tooth sockets are symmetrically formed in the bottom of the lying plate, the rollers are mounted on two sides of the lying plate, the supporting plate is provided with a sliding groove, two side walls of the sliding groove are symmetrically provided with a limiting groove, and the center of the sliding groove is provided with three through grooves.

Preferably, the lying plate is slidably connected with the chute.

Preferably, drive arrangement includes the pivot, the both ends coaxial arrangement of pivot has the gear, the center department of pivot is equipped with the hold-in range, the drive wheel is installed at the inboard both ends of hold-in range, the below first step motor is installed to drive wheel one side.

Preferably, the output shaft of the first stepping motor is fixedly connected with the corresponding driving wheel through a coupling.

Preferably, the winding device is installed in the left side of breathing machine, the winding device includes the carousel, one side of carousel is the annular and installs equidistant a plurality of winding posts that are equipped with, one of them one side of winding post is equipped with the arc and detains, second step motor is installed to the opposite side of carousel.

Preferably, a scanning port is formed in the center of the right side of the machine body, and a control button and a display panel arranged above the control button are arranged on one side of the scanning port.

Preferably, a breathing assistance system is arranged in the display panel and comprises an oxygen monitoring module and an intelligent control module.

Preferably, the oxygen monitoring module comprises a flow sensing module, a pressure sensing module, a signal receiving module, a signal processing module and a data display module,

the flow sensing module is used for monitoring the oxygen flow in the oxygen tube in real time;

the pressure sensing module is used for monitoring the pressure in the oxygen tube in real time;

the signal receiving module is used for receiving oxygen flow data and pressure data in the oxygen pipe;

the signal processing module is used for analyzing and processing the received oxygen flow data and the pressure data in the oxygen tube;

the data display module is used for displaying the analyzed and processed oxygen flow data and the pressure data in the oxygen tube in real time.

Preferably, the intelligent control module comprises a key module, a control module, a driving module and a power module,

the key module is used for setting and adjusting the machine body;

the control module is used for processing the set signal;

the driving module is used for driving the control motor to work;

the power module is used for supplying power to the whole circuit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model, through the designed driving device, sends the patient on the lying board into the scanning port, provides convenience for the subsequent detection of the patient and reduces the workload of medical staff;

2. the utility model discloses a wind can receive and release the oxygen hose, prevents effectively that the oxygen hose from knoing, influences follow-up patient scanning inspection, is favorable to improving the practicality.

3. The utility model discloses a flow response module is used for carrying out real-time supervision to the oxygen flow in the oxygen hose, is used for carrying out real-time supervision to the oxygen hose internal pressure through the pressure sensing module, is used for receiving oxygen flow data and the intraductal pressure data of oxygen through the signal reception module, is used for carrying out analysis processes to the oxygen flow data and the intraductal pressure data of oxygen that receive through the signal processing module, is used for showing the oxygen flow data and the intraductal pressure data of oxygen after analysis processes in real time through the data display module;

4. the utility model discloses a button module is used for setting for the adjustment to the organism, is used for handling the signal of setting for through control module, is used for the drive control motor work through drive module, is used for supplying power to whole circuit through power module, facilitates for follow-up use.

Drawings

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

fig. 2 is a schematic structural view of the pushing mechanism and the base of the present invention;

FIG. 3 is a schematic structural view of a lying plate of the present invention;

fig. 4 is a schematic structural view of a driving device of the present invention;

fig. 5 is a schematic structural view of the winding device of the present invention;

FIG. 6 is a block diagram of the respiratory assistance system of the present invention;

FIG. 7 is a block diagram of the oxygen monitoring module according to the present invention;

fig. 8 is a circuit diagram of the flow sensor and the STC12C5410AD single chip microcomputer according to the present invention;

fig. 9 is a circuit diagram of the STC12C5410AD single chip microcomputer and the display screen;

fig. 10 is a block diagram of the intelligent control module according to the present invention;

fig. 11 is a pin diagram of the AT89S52 single chip microcomputer according to the present invention;

fig. 12 is a pin diagram of 1298N according to the present invention;

fig. 13 is a circuit connection diagram of the single chip microcomputer and L298N according to the present invention.

In the figure: 1. a body; 10. a display panel; 11. a control button; 12. a scanning port; 2. a pushing mechanism; 20. a lying board; 201. a tooth socket; 202. a roller; 21. a support plate; 211. a chute; 2110. defining a slot; 2111. a through groove; 22. a drive device; 220. a rotating shaft; 221. a gear; 222. a synchronous belt; 223. a drive wheel; 224. a first stepper motor; 3. a base; 30. a groove; 4. a ventilator; 5. a winding device; 50. a turntable; 51. winding the column; 52. an arc-shaped buckle; 53. a second stepper motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1:

the utility model provides a supplementary respiratory device for CT machine, as shown in fig. 1-5, including organism 1, scanning port 12 has been seted up to the right side center department of organism 1, push mechanism 2 is installed on the right side of organism 1, push mechanism 2 includes service creeper 20, the below of service creeper 20 is equipped with backup pad 21, drive arrangement 22 is installed to the below of backup pad 21, drive arrangement 22 includes pivot 220, the both ends coaxial arrangement of pivot 220 has gear 221, the center department of pivot 220 is equipped with hold-in range 222, drive wheel 223 is installed at the inboard both ends of hold-in range 222, first step motor 224 is installed to drive wheel 223 one side of below, the below of push mechanism 2 is equipped with base 3, recess 30 has been seted up at the top of base 3, breathing machine 4 is installed in the.

In this embodiment, a plurality of tooth grooves 201 are symmetrically formed in the bottom of the lying plate 20, the teeth on the circumferential outer wall of the gear 221 are engaged with the tooth grooves 201, the rollers 202 are mounted on two sides of the lying plate 20, the supporting plate 21 is provided with a sliding groove 211, two side walls of the sliding groove 211 are symmetrically provided with a limiting groove 2110, the center of the sliding groove 211 is provided with three through grooves 2111, and the lying plate 20 is slidably connected with the sliding groove 211.

Further, the output shaft of the first stepping motor 224 is fixedly connected with the corresponding driving wheel 223 through a coupling, when the power of the first stepping motor 224 is switched on, the corresponding driving wheel 223 is driven by the output shaft of the first stepping motor 224, the driving wheel 223 drives the synchronous belt 222 to drive the other driving wheel 223, so that the driving wheel drives the rotating shaft 220 to rotate, further, the two gears 221 are driven by the rotating shaft 220, at the moment, the sawteeth on the gears 221 are meshed with the tooth grooves 201 to generate acting force, so that the lying plate 20 moves along the inner wall of the sliding groove 211, and the rollers 202 move along the inner wall of the limiting grooves 2110, thereby providing convenience for subsequently sending a patient into the scanning port 12.

Specifically, the winding device 5 is installed on the left side of the breathing machine 4, the winding device 5 comprises a rotary table 50, one side of the rotary table 50 is annularly provided with a plurality of winding columns 51 at equal intervals, one side of one winding column 51 is provided with an arc buckle 52, the other side of the rotary table 50 is provided with a second stepping motor 53, and an output shaft of the second stepping motor 53 is fixedly connected with the rotary table 50 through a coupler.

In addition, when accomodating the oxygen hose, can be earlier detained 52 in the arc with the oxygen hose card income arc, will then wind two rings or three rings with the oxygen hose around a plurality of winding posts 51, guarantee the stability of oxygen hose on carousel 50, when the power of switch-on second step motor 53, the output shaft of accessible second step motor 53 drives carousel 50 and rotates, it packs up to twine the oxygen hose on carousel 50, the output shaft antiport of second step motor 53, can emit carousel 50 with the oxygen hose, effectively prevent that oxygen hose length from differing, lead to knoing or influence the problem of CT machine scanning, be favorable to improving the practicality.

The utility model discloses a supplementary respiratory device for CT machine is when using, when sending into scanning mouth 12 with the patient, put through the power of first step motor 224, drive the drive wheel 223 that corresponds through the output shaft of first step motor 224, drive wheel 223 drives another drive wheel 223 of hold-in range 222 drive, make it drive pivot 220 and rotate, furthermore, drive two gears 221 through pivot 220, at this moment, produce the effort through sawtooth and the meshing of tooth's socket 201 on the gear 221, make lying plate 20 remove along the inner wall of spout 211, gyro wheel 202 removes along the inner wall of limited groove 2110, reach and send into the purpose in scanning mouth 12 with the patient, be convenient for scan the inspection to the patient;

when accomodating the oxygen hose, can block into the arc earlier with the oxygen hose and detain 52 in, will then wind two rings or three rings with the oxygen hose around a plurality of winding posts 51, then, switch on second step motor 53's power, the output shaft through second step motor 53 drives carousel 50 and rotates, it packs up to twine the oxygen hose on carousel 50, second step motor 53's output shaft antiport, can emit carousel 50 with the oxygen hose, prevent effectively that oxygen hose length from differing, lead to knoing or influence the problem of CT machine scanning, be favorable to improving the practicality.

Example 2:

as a second embodiment of the utility model, for oxygen flow and pressure in the real-time supervision oxygen pipe, the utility model discloses personnel set up oxygen monitoring module, as a preferred embodiment, as shown in fig. 6-9, one side of scanning mouth 12 is equipped with control button 11 and sets up display panel 10 in control button 11 top, be provided with breathing auxiliary system in the display panel 10, breathing auxiliary system includes oxygen monitoring module and intelligent control module, oxygen monitoring module includes flow induction module, pressure sensing module, signal receiving module, signal processing module and data display module, flow induction module is used for carrying out real-time supervision to the oxygen intraductal oxygen flow, pressure induction module is used for carrying out real-time supervision to the oxygen intraductal pressure, signal receiving module is used for receiving oxygen flow data and the intraductal pressure data of oxygen, signal processing module is used for carrying out analysis processes to the oxygen flow data of receipt and the intraductal pressure data of oxygen, signal processing module is used for carrying out analysis processes to the And the data display module is used for displaying the analyzed and processed oxygen flow data and the pressure data in the oxygen tube in real time.

In this embodiment, the signal processing module adopts the design of STC12C5410AD singlechip chip, and this singlechip has powerful data processing function to can store and derive data, the utility model discloses in relate to singlechip and module be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to software and method.

Furthermore, the pressure sensing module adopts a flow pressure gauge, so that the pressure change in the oxygen tube can be monitored in real time, and the safe operation is ensured.

Specifically, the data display module adopts a 1602 liquid crystal display, so that the change of the oxygen flow can be displayed in real time, and the observation and the recording are convenient.

In addition, the flow sensing module is designed by adopting a flow sensor, the flow sensor adopts a monocrystalline silicon piece as an elastic element, a group of equivalent resistors are diffused in a specific direction of monocrystalline silicon on the monocrystalline silicon piece by utilizing the process of an integrated circuit, the resistors are connected into a bridge circuit, the monocrystalline silicon piece is arranged in a flow sensor cavity, when the flow velocity changes, the monocrystalline silicon generates strain, the strain resistors directly diffused on the monocrystalline silicon piece generate change in direct proportion to the measured pressure, then a bridge circuit obtains a corresponding voltage output signal and converts the voltage output signal into a digital signal through a singlechip, the output end of the STC12C5410AD singlechip is connected with a display screen through a control circuit A, the control circuit A comprises a 1602 liquid crystal register, a third pin on the 1602 liquid crystal register is grounded through a 10K potentiometer R1, a fifteenth pin is connected with a power supply through a 1K resistor R2, a data/command selection end RS is electrically connected with an output interface of the, the enabling end EN is connected with an output interface of the STC12C5410AD single chip microcomputer, so that the oxygen flow is displayed on a display screen.

The utility model discloses an auxiliary respiration device for CT machine is at the control motor during operation, be used for carrying out real-time supervision to the oxygen flow in the oxygen hose through flow induction module, be used for carrying out real-time supervision to the oxygen hose internal pressure through the pressure induction module, the pressure data in passing through signal receiving module and being used for receiving oxygen flow data and the oxygen hose, the oxygen flow data and the oxygen hose internal pressure data that are used for receiving through signal processing module carry out analysis processes, be used for showing the oxygen flow data and the oxygen hose internal pressure data after the analysis processes in real time through data display module.

Example 3:

as the utility model discloses a third kind of embodiment, for the convenience of control motor work, the utility model discloses personnel set up intelligent control module, as a preferred embodiment, as shown in fig. 10-13, intelligent control module includes button module, control module, drive module and power module, and button module is used for setting for the adjustment to the organism, and control module is used for handling the signal of setting for, and drive module is used for the work of drive control motor, and power module is used for supplying power to whole circuit.

In the embodiment, the control module is designed by adopting an AT89S52 singlechip chip, the singlechip respectively realizes the starting, stopping, forward rotation and reverse rotation functions of the A stepping motor and the B stepping motor by utilizing programmability, so that the basic function of a numerical control machine tool is preliminarily simulated, the man-machine conversation function is also realized, the singlechip mainly completes the distribution of pulses, the stepping motors operate according to a set mode, and a series of regular pulse signals are output from an I/O port of the singlechip through program setting.

Furthermore, the driving module adopts an N bridge driver with a model number of L298, the bridge driver has 15 pins, wherein pin 9 of 1298N is connected with a 5V power supply, pin 4 is connected with a 9V power supply, pins 5, 6 and 7 are respectively connected with 35, 38 and 39 of a single chip microcomputer, pins 1, 15 and 8 are grounded, pins 2 and 3 are connected with two input ends of a 9V direct current motor, other pins of self-current limiting diodes D1 and D2 and 1298N are suspended at the two input ends of the motor M in order to limit the input voltage of the stepping motor, and the bridge driver is used for driving the stepping motor to realize the connection or disconnection of the power supply of the motor of the stepping motor, so as to facilitate subsequent control.

The utility model discloses a supplementary respiratory device for CT machine is used for setting for the adjustment to the organism through the button module at the control motor during operation, is used for handling the signal of setting for through control module, is used for drive control motor work through drive module, is used for supplying power to whole circuit through power module, facilitates for follow-up use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A supplementary respiratory device for CT machine, includes organism (1), its characterized in that: push mechanism (2) are installed on the right side of organism (1), push mechanism (2) include service creeper (20), the below of service creeper (20) is equipped with backup pad (21), drive arrangement (22) are installed to the below of backup pad (21), the below of push mechanism (2) is equipped with base (3), the top of base (3) is seted up flutedly (30), breathing machine (4) are installed in the left side of organism (1).

2. The assisted breathing apparatus for a CT machine of claim 1, wherein: a plurality of tooth sockets (201) have been seted up to the bottom symmetry of service creeper (20), gyro wheel (202) are installed to the both sides of service creeper (20), spout (211) have been seted up on backup pad (21), the both sides wall symmetry of spout (211) is seted up and is had limited groove (2110), three logical groove (2111) have been seted up to the center department of spout (211).

3. The assisted breathing apparatus for a CT machine of claim 2, wherein: the lying plate (20) is connected with the sliding groove (211) in a sliding manner.

4. The assisted breathing apparatus for a CT machine of claim 1, wherein: drive arrangement (22) are including pivot (220), the both ends coaxial arrangement of pivot (220) has gear (221), the center department of pivot (220) is equipped with hold-in range (222), drive wheel (223) are installed at the inboard both ends of hold-in range (222), the below first step motor (224) are installed to drive wheel (223) one side.

5. The assisted breathing apparatus for a CT machine of claim 4, wherein: the output shaft of the first stepping motor (224) is fixedly connected with the corresponding driving wheel (223) through a coupling.

6. The assisted breathing apparatus for a CT machine of claim 1, wherein: winding device (5) are installed in the left side of breathing machine (4), winding device (5) are including carousel (50), one side of carousel (50) is that the annular is installed equidistant and is equipped with a plurality of winding posts (51), one of them one side of winding post (51) is equipped with the arc and detains (52), step motor (53) are installed to the opposite side of carousel (50).

7. The assisted breathing apparatus for a CT machine of claim 1, wherein: a scanning port (12) is formed in the center of the right side of the machine body (1), and a control button (11) and a display panel (10) arranged above the control button (11) are arranged on one side of the scanning port (12).

8. The assisted breathing apparatus for a CT machine of claim 7, wherein: a breathing auxiliary system is arranged in the display panel (10) and comprises an oxygen monitoring module and an intelligent control module.

9. The assisted breathing apparatus for a CT machine of claim 8, wherein: the oxygen monitoring module comprises a flow sensing module, a pressure sensing module, a signal receiving module, a signal processing module and a data display module,

the flow sensing module is used for monitoring the oxygen flow in the oxygen tube in real time;

the pressure sensing module is used for monitoring the pressure in the oxygen tube in real time;

the signal receiving module is used for receiving oxygen flow data and pressure data in the oxygen pipe;

the signal processing module is used for analyzing and processing the received oxygen flow data and the pressure data in the oxygen tube;

the data display module is used for displaying the analyzed and processed oxygen flow data and the pressure data in the oxygen tube in real time.

10. The assisted breathing apparatus for a CT machine of claim 8, wherein: the intelligent control module comprises a key module, a control module, a driving module and a power module,

the key module is used for setting and adjusting the machine body;

the control module is used for processing the set signal;

the driving module is used for driving the control motor to work;

the power module is used for supplying power to the whole circuit.

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