CN111466955A - Cardiopulmonary resuscitation assists monitoring head and cardiopulmonary resuscitation assists monitoring devices - Google Patents
Cardiopulmonary resuscitation assists monitoring head and cardiopulmonary resuscitation assists monitoring devices Download PDFInfo
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- CN111466955A CN111466955A CN202010422034.5A CN202010422034A CN111466955A CN 111466955 A CN111466955 A CN 111466955A CN 202010422034 A CN202010422034 A CN 202010422034A CN 111466955 A CN111466955 A CN 111466955A
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- cardiopulmonary resuscitation
- ultrasonic probe
- brachial artery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4227—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by straps, belts, cuffs or braces
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4236—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by adhesive patches
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
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Abstract
The invention relates to the technical field of cardio-pulmonary resuscitation, in particular to a cardio-pulmonary resuscitation auxiliary monitoring head and a cardio-pulmonary resuscitation auxiliary monitoring device with the same. The cardiopulmonary resuscitation auxiliary monitoring head comprises an ultrasonic probe (1), wherein the ultrasonic probe (1) is provided with a transmission component (3) for transmitting monitored parameters to a monitoring host (2), the ultrasonic probe (1) is arranged in a brachial artery fixing part (4), the brachial artery fixing part (4) is a patch or a cuff, and the monitored parameters comprise blood flow velocity in the brachial artery. The ultrasonic probe has the advantages of simple structure and convenience in fixation, and the monitoring object of the ultrasonic probe is changed, so that the working time of monitoring preparation is shortened, and the referential property of monitoring data is improved.
Description
Technical Field
The invention relates to the technical field of cardio-pulmonary resuscitation, in particular to a cardio-pulmonary resuscitation auxiliary monitoring head and a cardio-pulmonary resuscitation auxiliary monitoring device with the same.
Background
Effective chest compression is important for patients with sudden cardiac arrest, and can generate certain blood flow in the aorta of the patients, so that the arterial blood pressure of about 60mmHg and the carotid blood flow velocity of about 60cm/s are generated, and the basic blood supply of important organs such as the brain is guaranteed.
For the monitoring equipment of extrathoracic compression quality, the existing monitoring equipment mostly stays in the compression sensor, mainly monitors the compression rate, the compression depth and the continuous compression duration of a rescuer, has single monitoring means, and is mainly aimed at the rescuer rather than paying attention to the individual patient. Most of existing patient body hemodynamics equipment in the market indirectly monitors patient circulation indexes (such as end-expiratory carbon dioxide partial pressure, area under a pulse curve and the like), and most of the indexes are unsmooth and difficult to understand, multi-parameter collaborative judgment is needed, the influence factors are more, and the accuracy is poor.
The ultrasonic is a noninvasive examination technology widely applied to clinic, has clear imaging, and can monitor the dynamic process of heart motion and hemodynamic parameters in real time. Chinese patent document CN108514504A discloses an intelligent cardiopulmonary resuscitator, wherein an ultrasonic probe fixing frame is arranged on a supporting arm, an ultrasonic probe which is attached to the skin of a human body through a spring device and used for collecting data is mounted on the ultrasonic probe fixing frame, the ultrasonic probe is connected with a monitoring control platform through line communication for real-time data transmission, and the monitoring control platform can display cardiac images and specific data and can judge whether a pressing plate is placed in place.
Currently, the ultrasonic blood flow Doppler technology is mature for the monitoring technology of the blood flow of the aorta of a human body. Royal Hongyu, equal to 2019, in 3 months, published "feasibility study of carotid artery pulse real-time ultrasonic detection on evaluation of CPR (chest compression CPR) effect" in the journal of emergency medicine of China critical illness, and points out: the bedside emergency ultrasonic monitoring of carotid artery blood flow has the characteristics of real time and no wound, and can be used as a feasible method for feeding back the CPR effect. The disadvantages of the scheme are that: the neck has two arteries inside and outside the neck, mixes and can lead to the data to appear great fluctuation, needs to spend longer time (about 2.5 minutes) before the monitoring and implements accurate positioning, and the monitoring process is comparatively difficult in addition, and the monitoring position changes because of rescue measures implementation (trachea cannula, face guard ventilate, chest press) easily.
On the other hand, the clinical existing ultrasonic blood flow doppler technology is mostly integrated in the existing ultrasonic equipment, cannot be fixed on the skin around the aorta of a patient, is easy to shake in clinical implementation, and has no practical value for monitoring the aorta blood flow in the cardio-pulmonary resuscitation process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a cardiopulmonary resuscitation auxiliary monitoring head and a cardiopulmonary resuscitation auxiliary monitoring device with the same, so that the monitoring head can be quickly fixed on the surface of a human body, and the effectiveness of chest compression can be reflected in real time.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the cardiopulmonary resuscitation auxiliary monitoring head comprises an ultrasonic probe, wherein the ultrasonic probe is provided with a transmission component for transmitting monitored parameters to a monitoring host, and the ultrasonic probe is arranged in a brachial artery fixing part.
As an improvement, the brachial artery fixing part is a patch.
Alternatively, the brachial artery anchoring portion is a cuff.
As a refinement, the transmission component is a data line.
As a further refinement, the monitored parameter comprises a flow velocity of blood in the brachial artery.
The cardiopulmonary resuscitation auxiliary monitoring device comprises an ultrasonic probe and a monitoring host machine, wherein the ultrasonic probe is provided with a transmission component for transmitting monitored parameters to the monitoring host machine, and the ultrasonic probe is arranged in a brachial artery fixing part.
As an improvement, the brachial artery fixing part is a patch.
Alternatively, the brachial artery anchoring portion is a cuff.
As a refinement, the transmission component is a data line.
As a further refinement, the monitored parameter comprises a flow velocity of blood in the brachial artery.
The invention has the following inventive concept: brachial arteries were selected as the monitored subjects for evaluation of effectiveness of chest compressions. The brachial artery is easy to position, the operation of fixing the ultrasonic probe on the arm is relatively easy, and the ultrasonic probe can be quickly and accurately fixed above the brachial artery in the rescue site which strives for seconds. More importantly, the upper arm only has one brachial artery without interference of other arteries, the measured data has small interference, and the data is relatively reliable.
In conclusion, the ultrasonic probe has the advantages of simple structure and convenience in fixation, and the monitoring object of the ultrasonic probe is changed, so that the working time of monitoring preparation is shortened, and the referential property of monitoring data is improved.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic view of the position of the brachial artery on the arm;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. an ultrasonic probe; 2. monitoring the host; 3. a transmission member; 4. brachial artery fixing part.
Detailed Description
Example 1
As shown in fig. 1, the cardiopulmonary resuscitation auxiliary monitoring head according to the present invention includes an ultrasound probe 1, the ultrasound probe 1 has a transmission component 3 for transmitting monitored parameters to a monitoring host 2, the ultrasound probe 1 is disposed in a brachial artery fixing portion 4, and the brachial artery fixing portion 4 is a patch. The transmission member 3 is a data line, and the transmission member 3 has a plug for connecting with the monitoring host 2. The transmission component 3 can also be a wireless transmission module, and can realize data communication between the ultrasonic probe 1 and the monitoring host 2.
The schematic position of brachial artery on arm is shown in fig. 2, only one artery on the upper arm is easy to locate, and there is no interference from other arteries. Wherein, the dotted line square frame is the position where the brachial artery fixing part 4 is fixed with the upper arm.
This application still applies for the cardiopulmonary resuscitation of this monitoring head of protective equipment and assists monitoring devices, it is including the monitoring head and the monitoring host computer 2 that have above-mentioned structure. The monitoring host 2 may be a color doppler ultrasound device, or a defibrillator or a cardiopulmonary resuscitation device integrated with data analysis and display functions, or a separate monitoring device with only data analysis and display functions for field use.
Wherein the monitored parameters mainly comprise blood flow velocity in brachial artery. The monitoring result is interpreted mainly based on the Doppler signal of the local arterial blood flow velocity, the operation is simple and convenient, the continuous readability is strong, the pressing quality can be conveniently guided to the treatment personnel to adjust at any time, and the clinical implementation is convenient.
Clinical protocol: the effective compression can generate the femoral artery blood flow rate of about 45-50cm/s, but the femoral artery blood flow rate of about 5-15cm/s can be generated by the effective compression instead of the effective compression, so that whether the compression is effective or not can be judged easily.
Example 2
As shown in fig. 3, the present embodiment is different from embodiment 1 in that: the brachial artery fixing part 4 is a cuff. The structure of sleeve area can refer to the sphygmomanometer sleeve area, utilizes the sleeve area to take the magic from the area and pastes the device, can conveniently be fixed in patient's upper arm with ultrasonic probe 1, can last, stably monitor brachial artery blood flow rate, and the direct feedback person of suing and labouring presses the quality, has certain clinical practical value.
It should be noted that: the functions to be realized by each hardware related in the invention are supported by a great deal of mature technologies, and the improvement of the internal software of the hardware is not related. The essence of the invention lies in the selection of the monitored object and the parameter, and the improvement of the fixing mode.
Claims (10)
1. Cardiopulmonary resuscitation assists monitoring head, including ultrasonic probe (1), ultrasonic probe (1) has transmission part (3) to the parameter transmission of monitoring to monitoring host computer (2), its characterized in that: the ultrasonic probe (1) is arranged in the brachial artery fixing part (4).
2. The cardiopulmonary resuscitation assistance monitoring head of claim 1, wherein: the brachial artery fixing part (4) is a patch.
3. The cardiopulmonary resuscitation assistance monitoring head of claim 1, wherein: the brachial artery fixing part (4) is a cuff.
4. The cardiopulmonary resuscitation assistance monitoring head of claim 1, wherein: the transmission component (3) is a data line.
5. The cardiopulmonary resuscitation assistance monitoring head of claim 1, wherein: the monitored parameter includes a flow velocity of blood flow in the brachial artery.
6. Cardiopulmonary resuscitation assists monitoring devices, including ultrasonic probe (1) and monitoring host computer (2), ultrasonic probe (1) has transmission part (3) to the parameter transmission of monitoring to monitoring host computer (2), its characterized in that: the ultrasonic probe (1) is arranged in the brachial artery fixing part (4).
7. The cardiopulmonary resuscitation assistance monitoring device of claim 6, wherein: the brachial artery fixing part (4) is a patch.
8. The cardiopulmonary resuscitation assistance monitoring device of claim 6, wherein: the brachial artery fixing part (4) is a cuff.
9. The cardiopulmonary resuscitation assistance monitoring device of claim 6, wherein: the transmission component (3) is a data line.
10. The cardiopulmonary resuscitation assistance monitoring device of claim 6, wherein: the monitored parameter includes a flow velocity of blood flow in the brachial artery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422034.5A CN111466955A (en) | 2020-05-12 | 2020-05-12 | Cardiopulmonary resuscitation assists monitoring head and cardiopulmonary resuscitation assists monitoring devices |
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| CN202010422034.5A CN111466955A (en) | 2020-05-12 | 2020-05-12 | Cardiopulmonary resuscitation assists monitoring head and cardiopulmonary resuscitation assists monitoring devices |
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| CN111466955A true CN111466955A (en) | 2020-07-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243634A (en) * | 2023-11-20 | 2023-12-19 | 四川大学华西医院 | Cardiac arrest identification analysis judgment system based on ultrasonic carotid artery blood flow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210843030U (en) * | 2019-09-06 | 2020-06-26 | 湖州市第一人民医院 | Brachial artery blood flow detection cuff in cardio-pulmonary resuscitation process |
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2020
- 2020-05-12 CN CN202010422034.5A patent/CN111466955A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210843030U (en) * | 2019-09-06 | 2020-06-26 | 湖州市第一人民医院 | Brachial artery blood flow detection cuff in cardio-pulmonary resuscitation process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243634A (en) * | 2023-11-20 | 2023-12-19 | 四川大学华西医院 | Cardiac arrest identification analysis judgment system based on ultrasonic carotid artery blood flow |
| CN117243634B (en) * | 2023-11-20 | 2024-02-02 | 四川大学华西医院 | Cardiac arrest identification analysis judgment system based on ultrasonic carotid artery blood flow |
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Application publication date: 20200731 |