CN217793089U

CN217793089U - Timing radiography device

Info

Publication number: CN217793089U
Application number: CN202220126597.4U
Authority: CN
Inventors: 王珊
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-11-15
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to a timing radiography device, including operating module and detection module, operating module disposes the state monitoring unit that is used for carrying the conveying unit of contrast medium and is used for monitoring the conveying unit state, and detection module disposes the display element who is used for showing the radiography image, is used for gathering the detection unit of radiography image and is used for carrying out data processing's data processing unit. The operation module also comprises an independent timing unit which is respectively and electrically connected with the data processing unit and the state monitoring unit in a mode of receiving the data from the state monitoring unit and sending the data to the detection module. The detection module further comprises a second early warning unit attached to the delivery unit and electrically connected to the data processing unit in such a way that it can accept data from the data processing unit.

Description

Timing radiography device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a timing radiography device.

Background

Digital Subtraction Angiography (DSA) is a digital subtraction technique based on sequential images, in which two frames of images of the same part of the human body are subtracted to obtain a difference part, so that the bone and soft tissue structures are eliminated, blood vessels filled with a contrast agent in the second frame are visualized in a subtraction image, and the contrast is enhanced.

Contrast media is a chemical that is injected (or administered) into a body tissue or organ to enhance the effect of an observation. These articles are denser or less dense than the surrounding tissue and the contrast produced is imaged with some instruments. Such as iodine preparation and barium sulfate commonly used for X-ray observation.

Heparin, first discovered from the liver, is a polymer formed by alternately connecting two kinds of polysaccharides, and has an anticoagulant effect both in vivo and in vitro. As an anticoagulant, the compound is mainly used for thromboembolic diseases, myocardial infarction, cardiovascular operations, cardiac catheter examination, extracorporeal circulation, hemodialysis and the like clinically. In the cardiac stent surgery, the artery needs to be imaged by using a DSA technology, and during the imaging, a heparinization operation needs to be performed, specifically, a certain amount of heparin is infused by intravenous bolus injection according to the body weight, the infusion time is short, but the infusion time point needs to be accurately recorded, and a certain amount of heparin is added in time after a predetermined time (usually one hour). If heparin is not added on time, a thrombotic event will occur.

An ultrasonic diagnostic apparatus proposed in the prior art as patent document CN101283915A with publication number includes: a first ultrasonic probe; a first transmitting/receiving device that drives the first ultrasonic probe to perform scanning with an ultrasonic beam; an ultrasonic image generating device that generates an ultrasonic image based on a signal obtained by the first transmitting/receiving device; an image display device on which an ultrasonic image is displayed; starting a timed contrast timer in response to the start signal; a second ultrasonic probe; a second transmitting/receiving device that drives the second ultrasonic probe; and a determination device for determining whether a contrast agent has flowed in based on a signal obtained by the second transmission/reception device and transmitting a start signal to the contrast timer when the contrast agent has flowed in, the patent determines a time of contrast agent injection by providing a plurality of ultrasonic detectors so as to correct a delay time of the contrast timer, but heparin cannot be detected by ultrasonic waves, and thus a problem of controlling heparin injection cannot be effectively solved.

An intelligent high-pressure injector handle device as proposed in patent document CN208741663U with publication number, which includes a maximum contrast agent dosage evaluation system and an injection handle for controlling the injection of the high-pressure injector, wherein the injection handle is provided with an injection control, a power supply and a microelectronic control system; the microelectronic control system comprises a microelectronic chip connected with the power supply, and a timing system, an alarm system and a display which are connected with the microelectronic chip; the injection control comprises an injection contrast agent switch, an injection heparin sodium chloride switch and a contrast agent injection valve which are connected with the microelectronic chip. The intelligent high-pressure injector handle device can calculate the maximum contrast agent tolerance dose of a patient according to the condition of the patient and the creatinine number, can ensure that the total amount of the contrast agent injected to the patient in the operation process does not exceed the maximum contrast agent tolerance dose, and avoids the kidney damage of the patient caused by excessive injection of the contrast agent. The technical scheme that this patent provided monitors the injection condition through the injection switch closure condition of monitoring injection handle, then utilizes the press time of timing system record injection switch to further show to the display screen, and its alarm system only is used for warning the biggest injection volume, and this patent can't remind operating personnel in real time to inject and does not solve the problem that the warning was relieved.

An ultrasonic imaging apparatus, an injector sensing device and an injector apparatus as proposed in publication No. CN212089593U, comprising: probe, transmitting circuit, receiving circuit, treater and syringe induction system. The injector induction device comprises an excitation device, a sensor and a communication device, and can receive signals and identify whether the injection of the ultrasonic contrast agent is finished or not; the communication device sends a starting signal to the processor after receiving the injection completion; the processor controls a timer of the ultrasonic radiography to start timing based on the starting signal; the transmitting circuit excites the probe to transmit ultrasonic waves to a target object; the processor processes the ultrasonic echo signals received by the probe through the receiving circuit to obtain an ultrasonic image. According to the patent, manual operation is omitted by automatically starting timing, but heparin cannot be identified by ultrasonic waves, and no early warning information exists in the patent, so that a worker possibly does not pay attention to the condition of a patient because an operation is busy, and the problem of timely adding heparin cannot be effectively solved.

An ultrasonic diagnostic apparatus as set forth in publication No. CN101283915B, comprising: a first ultrasonic probe (first transmitting/receiving device), an image display device, a contrast timer, a second ultrasonic probe (second transmitting/receiving device), and a determination device. The second ultrasonic probe obtains a signal and transmits the signal to the judging device, the judging device judges whether the contrast agent flows in and transmits a starting signal, the timer is compared for response timing, the first ultrasonic probe obtains the signal, and the image generating device generates an image. The patent accurately times without burden on an operator, but heparin needs to be added timely in the operation process and cannot be identified by ultrasonic waves, so that the problem of reminding and controlling the heparin cannot be solved.

Meanwhile, a scan trigger device of an image forming apparatus as set forth in publication No. CN204931698U includes: the scanning trigger device of the imaging equipment consisting of the timing control chip, the contrast injector, the trigger switch, the first communication chip, the second communication chip and the scanning control module can accurately control the time delay of contrast agent injection and the scanning start of the imaging equipment, and the imaging quality of contrast agent injection scanning is improved; an ultrasonic diagnostic apparatus as set forth in CN1644169A, comprising: a transceiver, a display device, a processor and the like, wherein the ultrasonic diagnostic device formed by the devices can be used for displaying enhanced ultrasonic images; for example, an intelligent high pressure syringe handle device with publication number CN208741663U, includes: the intelligent high-pressure injector handle device formed by the parts can calculate the maximum contrast agent tolerance dose of a patient according to the condition and creatinine number of the patient, control the total amount of the contrast agent injected to the patient in the operation process to be lower than the calculated maximum contrast agent tolerance dose, and protect the kidney from being damaged. The above patents each address the problems of scanning quality, display effect, operating technique, etc., but further research is still needed to effectively increase heparin on time.

Furthermore, on the one hand, due to the differences in understanding to those skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents while making the present invention, but the space is not limited to the details and contents listed, however, this is by no means the present invention does not have the features of these prior arts, but the present invention has all the features of the prior arts, and the applicant reserves the right to increase the related prior arts in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a timing radiography device, including operating module and detection module, operating module disposes the state monitoring unit who is used for carrying the conveying unit of contrast medium and is used for monitoring the conveying unit state, and detection module disposes the display element who is used for showing the radiography image, is used for gathering the detection unit of radiography image and is used for carrying out data processing's data processing unit.

Preferably, the operation module further comprises an independent timing unit which is electrically connected with the data processing unit and the state monitoring unit respectively in a manner of being capable of receiving data from the state monitoring unit and sending the data to the detection module.

Preferably, the data processing unit is electrically connected to the independent timing unit and the display unit, respectively, in such a manner as to be able to accept data from the independent timing unit and to send the data to the display unit.

Preferably, the operation module further comprises a first early warning unit, and the first early warning unit is electrically connected with the data processing unit and the state monitoring unit respectively in a mode of receiving the data from the detection module and sending the data to the state monitoring unit.

Preferably, the data processing unit is electrically connected to the status monitoring unit in such a way that it can accept the status monitoring unit data and send the data to the display unit.

Preferably, the first early warning unit is electrically connected with the state monitoring unit in a manner of being capable of receiving monitoring data of the state monitoring unit.

Preferably, the first early warning unit is attached to the conveying unit so that the status monitoring unit can acquire status information of the early warning unit.

Preferably, the state monitoring unit is electrically connected with the conveying unit and the data processing module respectively in a manner of being capable of receiving data from the detection module and transmitting the data to the conveying unit, and the state monitoring unit is attached to the conveying unit to collect state information of the conveying unit.

Preferably, the detection module further comprises a second early warning unit attached to the delivery unit and electrically connected to the data processing unit in such a way as to be able to accept data from the data processing unit.

Preferably, the second early warning unit is electrically connected with the state monitoring unit in a manner of being capable of receiving monitoring data of the state monitoring unit.

Preferably, the data processing unit is electrically connected with the detection unit and the display unit respectively in a manner capable of receiving the data of the detection unit and transmitting the data to the display unit.

The utility model has the advantages of: the time of each injection is detected by the independent timing unit and is displayed on the display unit, so that an operator can observe the injection information displayed on the display unit when observing the contrast image, and the damage to a patient caused by the delay of the injection time is avoided; the state monitoring unit is used for monitoring the state information of the conveying unit, so that the injection time is recorded and the early warning information of the early warning unit is relieved through the information, the arrangement mode can reduce the use of electronic devices, and the stability of the device is improved; through setting up the mode that sets up second early warning unit at the detection unit makes medical personnel can receive the prompt information of injection when operation detection unit gathers the radiography image and avoids causing secondary damage to the patient because of the untimely safety problem that produces of injection.

Drawings

Fig. 1 is a simplified schematic diagram of the circuit connection of the timing radiography apparatus according to the present invention.

List of reference numerals

1: an operation module; 2: a detection module; 11: a conveying unit; 12: a state monitoring unit; 13: an independent timing unit; 14: a first early warning unit; 21: a display unit; 22: a detection unit; 23: a data processing unit; 24: and a second early warning unit.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a timing radiography device, including operation module 1 and detection module 2, operation module 1 disposes the conveying unit 11 that is used for carrying the contrast medium and is used for monitoring the state monitoring unit 12 of conveying unit 11 state, and detection module 2 disposes display element 21 that is used for showing the contrast image, is used for gathering the detection unit 22 of contrast image and is used for carrying out data processing's data processing unit 23.

Preferably, the operation module 1 further comprises an independent timing unit 13, and the independent timing unit 13 is electrically connected with the data processing unit 23 and the state monitoring unit 11 respectively in a manner capable of receiving data from the state monitoring unit 11 and transmitting the data to the detection module 2. The time of each injection is detected by the independent timing unit and is displayed on the display unit, so that an operator can observe the injection information displayed on the display unit when observing the contrast image, and the injury to a patient caused by the delayed injection time is avoided.

Preferably, the data processing unit 23 is electrically connected to the independent time counting unit 13 and the display unit 21, respectively, in such a manner as to be able to accept the data of the independent time counting unit 13 and to send the data to the display unit 21.

Preferably, the operation module 1 further comprises a first early warning unit 14, and the first early warning unit 14 is electrically connected to the data processing unit 23 and the status monitoring unit 11 respectively in a manner capable of receiving data from the detection module 2 and sending the data to the status monitoring unit 12. The state information of the conveying unit is monitored through the state monitoring unit, the injection time is recorded through the state monitoring unit, the early warning information of the early warning unit is relieved, the injection information is monitored in real time, the delay injection is avoided, meanwhile, the use of electronic devices can be reduced through the setting mode, and the stability of the device is improved.

Preferably, the data processing unit 23 is electrically connected to the state monitoring unit 12 in such a manner as to be able to receive the data of the state monitoring unit 12 and to transmit the data to the display unit 21.

Preferably, the first early warning unit 14 is electrically connected to the status monitoring unit 12 in a manner capable of receiving the monitoring data of the status monitoring unit 12.

Preferably, the first early warning unit 14 is attached to the conveying unit 11 to enable the status monitoring unit 12 to acquire status information of the early warning unit 14.

Preferably, the status monitoring unit 12 is electrically connected to the conveying unit 11 and the data processing module 22, respectively, in such a manner as to be able to receive data from the detection module 2 and send data to the conveying unit 11, and the status monitoring unit 12 is attached to the conveying unit 11 to collect status information of the conveying unit 11.

According to a preferred embodiment, the detection module 2 further comprises a second pre-warning unit 24, the second pre-warning unit 24 being attached to the transport unit 22 and being electrically connected to the data processing unit 23 in such a way that it can accept data from the data processing unit 23.

Preferably, the second early warning unit 14 is electrically connected to the status monitoring unit 12 in a manner capable of receiving the monitoring data of the status monitoring unit 12. Through the mode that sets up through setting up the second early warning unit at the detection unit, medical personnel can avoid causing the secondary damage to the patient because of the untimely safety problem that produces of injection can receive the prompt message of injection when the operation detection unit gathers the radiography image.

Preferably, the data processing unit 23 is electrically connected to the detection unit 22 and the display unit 21, respectively, in such a way as to be able to receive the data of the detection unit 22 and to send the data to the display unit 21.

Optionally, the state monitoring unit can select a flow sensor with model PFLOW-ELEMENT, and the data processing unit can calculate based on the flow information collected by the state monitoring unit.

Alternatively, the display unit 21 is a touch display screen to perform interactive operations such as releasing an alarm or inputting an injection interval.

According to a preferred embodiment, in the heart rack operation art, need carry out the heparinization operation, the time point of infusion heparin need accurate record to in time add after scheduled time, if do not add heparin on time, can cause the thrombus incident, consequently the utility model discloses an independent timing unit can gather and show it in the display element to the time of injection at every turn based on the conveying unit's that state monitoring unit gathered data, can adopt multiple means when carrying out the early warning to operating personnel, to the use characteristics of radiography device, operating personnel must utilize the detection unit to carry out the radiography to the patient, and detection device generally detects for the detector that has the handle, consequently the utility model discloses utilize data processing unit 23 to carry out the early warning to first early warning unit 14 and second early warning unit 24, operating personnel can be based on vibrations perception injection information. Also need set up to removing of early warning simultaneously to avoid producing the influence to follow-up operation, the utility model discloses based on the processing of the state information that the data processing unit detected the conveying unit to the state monitoring unit and carried, the data processing unit sends and removes the early warning instruction and removes vibrations in order to control first early warning unit 14 and second early warning unit 24.

Preferably, the data processing unit can issue the early warning information to the first early warning unit and the second early warning unit in a time section in which the predetermined arrival time calculated based on the independent timing unit does not arrive, and can control the display unit to issue the early warning to the operator with color change or other warning contents.

For easy understanding the technical solution of the utility model, it is right the utility model discloses a theory of operation as follows: the operation module 1 transmits a contrast agent, heparin, or other drug to the delivery unit, and the state monitoring unit 12 monitors the state of the delivery unit and further transmits data to the detection module. The detection module 2 performs an ultrasonic examination on the patient by using the detection unit and then transmits the data to the data processing unit 23 for processing so as to display the contrast image of the patient on the display unit. The independent timing unit 13 can calculate the injection time of the medicament such as heparin solution based on the state information of the state monitoring unit monitoring delivery unit and display the related data on the display unit. The medical personnel can utilize the display unit to input preset injection interval time, when the timing unit detects that the preset injection time is reached, the data processing unit 23 can give out early warning to the first early warning unit and the second early warning unit, and the data processing unit sends out an early warning removing instruction until the state monitoring unit detects the information conveyed by the conveying unit.

The utility model discloses the electron device that uses is the same with prior art, for example the flow sensor model of state monitoring unit is PFLOW-ELEMENT's flow sensor, and data processing unit adopts the model to be the miniature singlechip of espruno Pico, and the early warning unit can adopt the model to be the linear motor of Taptic Engine. The utility model discloses improve the electron device by no intention, do not relate to the improvement of method or calculation program.

Throughout this document, the features referred to as "preferably" are only optional and should not be understood as necessarily requiring that such applicant reserves the right to disclaim or delete any relevant preferred feature at any time.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the disclosure, which are all within the scope of the disclosure and fall into the scope of the invention. It should be understood by those skilled in the art that the present specification and its drawings are illustrative and not restrictive on the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A timing radiography device comprises an operation module (1) and a detection module (2),

wherein the operating module (1) is provided with a delivery unit (11) for delivering a contrast agent and a status monitoring unit (12) for monitoring the status of the delivery unit (11),

wherein the detection module (2) is provided with a display unit (21) for displaying a contrast image, a detection unit (22) for acquiring a contrast image and a data processing unit (23) for data processing,

the operation module (1) is characterized by further comprising an independent timing unit (13), wherein the independent timing unit (13) is electrically connected with the data processing unit (23) and the state monitoring unit (12) respectively in a mode of receiving data from the state monitoring unit (12) and sending the data to the detection module (2).

2. The chronographic imaging device according to claim 1, characterized in that the data processing unit (23) is electrically connected to the independent timing unit (13) and the display unit (21), respectively, in such a way that it can accept the data of the independent timing unit (13) and send it to the display unit (21).

3. The chronography device according to claim 1, wherein the operating module (1) further comprises a first pre-warning unit (14), the first pre-warning unit (14) being electrically connected to the data processing unit (23) and to the status monitoring unit (12) in such a way as to be able to receive data from the detection module (2) and to send said data to the status monitoring unit (12), respectively.

4. The chronographic imaging device according to claim 1, characterized in that the data processing unit (23) is electrically connected to the state monitoring unit (12) in such a way that it can accept data of the state monitoring unit (12) and send the data to the display unit (21).

5. The chronoradiography device according to claim 3, characterized in that the first early warning unit (14) is electrically connected to the state monitoring unit (12) in such a way that monitoring data of the state monitoring unit (12) can be received.

6. The chronography device of claim 5, wherein the first pre-alarm unit (14) is attached to the delivery unit (11) to enable the status monitoring unit (12) to acquire status information of the first pre-alarm unit (14).

7. The chronography device according to claim 1, characterized in that the status monitoring unit (12) is electrically connected with the delivery unit (11) and the data processing unit (23), respectively, in such a way as to be able to receive data from the detection module (2) and to send the data to the delivery unit (11), the status monitoring unit (12) being attached to the delivery unit (11) to acquire status information of the delivery unit (11).

8. The chronoradiography device according to claim 1, characterized in that the detection module (2) further comprises a second early warning unit (24), the second early warning unit (24) attached to the delivery unit (11) being electrically connected to the data processing unit (23) in such a way that it can accept data from the data processing unit (23).

9. The chronographic contrast device according to claim 8, characterized in that the second warning unit (24) is electrically connected to the state monitoring unit (12) in such a way that monitoring data of the state monitoring unit (12) can be received.

10. The chronographic contrast device according to claim 1, characterized in that the data processing unit (23) is electrically connected with the detection unit (22) and the display unit (21), respectively, in such a way that it can receive the detection unit (22) data and send them to the display unit (21).