CN113040774B - Pressure evaluation system - Google Patents
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Abstract
The invention relates to a pressure assessment system, the system comprising: the gas circuit module and the control module; the air circuit module comprises an air pipe, a pressure probe, a pressure sensing unit, an air pump unit and an air valve unit, and the control module comprises a main control unit and a display unit. By using the system, the indirect evaluation of the pelvic floor muscle strength can be completed through the direct evaluation of the pressure of the inner wall of the muscular channel in the human body.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a pressure evaluation system.
Background
Pelvic floor muscles refer to the group of muscles that close the pelvic floor. This muscle group is related to the internal organs of the human body, such as urethra, bladder, vagina, uterus, and rectum. When the muscle group is normal in elasticity, the normal position of the viscera in the human body can be kept, and the normal running function of the viscera can be guaranteed. Otherwise, the organs may not be maintained at normal positions, and thus, corresponding dysfunction, such as incontinence of urine and stool, organ prolapse of the pelvic floor, etc., may occur. Therefore, if muscle strength evaluation data of the pelvic floor muscles can be obtained regularly, it is possible to effectively assist the prevention of the organ dysfunction similar to that of the organ. However, since the pelvic floor muscles are located inside the human body, they cannot be detected using conventional means of muscle pressure assessment.
Disclosure of Invention
The object of the present invention is to overcome the drawbacks of the prior art by providing a pressure assessment system comprising: the gas circuit module and the control module; the air circuit module comprises an air pipe, a pressure probe, a pressure sensing unit, an air pump unit and an air valve unit, and the control module comprises a main control unit and a display unit. After the pressure probe is placed in a human body muscular channel which can be intervened from the outside of a human body and is positioned in the human body and is directly related to the pelvic floor muscles, the pelvic floor muscles are forced to the channel through a specified action, and the pressure evaluation system provided by the invention can complete indirect evaluation on the pelvic floor muscle strength through direct evaluation on the pressure of the inner wall of the channel while the pelvic floor muscles do work.
To achieve the above object, an embodiment of the present invention provides a pressure evaluation system, including: the gas circuit module and the control module; the gas circuit module comprises a gas pipe, a pressure probe, a pressure sensing unit, an air pump unit and an air valve unit; the control module comprises a main control unit and a display unit;
the air pipe is respectively connected with the pressure probe, the pressure sensing unit, the air pump unit and the air valve unit; the air pipe is used for forming an internal communication air path by connecting the pressure probe, the pressure sensing unit, the air pump unit and the air valve unit;
the pressure probe is placed in a muscular channel appointed by a user and naturally attached to the inner wall of the channel; the pressure probe is used for receiving external pressure from the inner wall; generating the internal air pressure corresponding to the external pressure through self deformation; the internal air pressure is communicated to the inside through the air pipe, and the internal air pressure is transmitted;
the pressure sensing unit is connected with the main control unit; the pressure sensing unit is used for receiving air pressure measurement instruction data sent by the main control unit; measuring the air pressure of the internal communicated air passage in real time to generate real-time air pressure data; sending the real-time air pressure data back to the main control unit;
the air pump unit is connected with the main control unit; the air pump unit is used for receiving the inflation instruction data sent by the main control unit; the pressure probe is inflated through the air pipe; if the inflation stopping instruction data sent from the main control unit is received in the inflation process, immediately stopping inflation;
the air valve unit is connected with the main control unit; the air valve unit is used for receiving air valve opening instruction data or air valve closing instruction data sent by the main control unit; if the received instruction data is the instruction data for opening the air valve, the air valve is opened to communicate the internal air passage, and the air passage is deflated; if the received instruction data is the instruction data for closing the air valve, the air valve is closed, and the interior is communicated with the air passage to seal the air passage;
the main control unit is used for carrying out pre-inflation treatment on the pressure probe according to a preset pre-inflation threshold before the pressure probe is placed in the channel;
the main control unit is also used for carrying out deflation treatment on the pressure probe after the pressure probe is placed in the channel until the fitting degree of the pressure probe and the inner wall reaches the natural fitting degree;
the main control unit is also used for carrying out inner wall pressure evaluation treatment on the inner wall according to preset evaluation times N when the fitting degree of the pressure probe and the inner wall reaches the natural fitting degree; if the evaluation times N are 1, firstly, taking a preset evaluation air pressure threshold value as a current air pressure threshold value; then, performing current pressure evaluation processing according to the current air pressure threshold value to obtain current pressure evaluation data; then, taking the current pressure evaluation data as an output result of the inner wall pressure evaluation processing; if the evaluation times N are larger than 1, firstly, acquiring N preset evaluation air pressure thresholds corresponding to the evaluation times N; then, sequentially taking the 1 st to Nth estimated air pressure thresholds as the current air pressure threshold, and performing current pressure estimation processing to obtain N corresponding current pressure estimation data; then, carrying out comprehensive pressure evaluation processing according to the obtained 1 st to Nth current pressure evaluation data to obtain comprehensive pressure evaluation data; then, the comprehensive pressure evaluation data is used as an output result of the inner wall pressure evaluation processing; wherein the evaluation times N are positive integers; the values of the 1 st to Nth estimated air pressure thresholds are sequentially increased in an increasing manner;
the display unit is connected with the main control unit; the display unit is used for receiving information display instruction data sent by the main control unit; and performing information display processing on the display information extracted from the information display instruction data.
Preferably, the first and second liquid crystal materials are,
the pressure probe is specifically a scalable deformation probe; the pressure probe is made of silica gel.
Preferably, the first and second liquid crystal materials are,
the main control unit is specifically used for sending the inflation instruction data to the air pump unit when the pressure probe is subjected to pre-inflation treatment; continuously sending the air pressure measurement instruction data to the pressure sensing unit; receiving the real-time air pressure data sent back from the pressure sensing unit; and when the real-time air pressure data is consistent with the preset air pressure threshold, sending the inflation stopping instruction data to the air pump unit.
In a preferred embodiment of the method of the invention,
the main control unit is specifically used for sending the air valve opening instruction data to the air valve unit when the pressure probe is subjected to air bleeding treatment; continuously sending the air pressure measurement instruction data to the pressure sensing unit; receiving the real-time air pressure data sent back from the pressure sensing unit; according to the recently received real-time air pressure data with the specified number, the attaching degree of the pressure probe and the inner wall is identified; and when the recognition result is that the natural fit degree is reached, sending air valve closing instruction data to the air valve unit.
In a preferred embodiment of the method of the invention,
the main control unit is specifically used for sending the inflation instruction data to the air pump unit during the secondary pressure evaluation processing; continuously sending the air pressure measurement instruction data to the pressure sensing unit; receiving the real-time air pressure data sent back from the pressure sensing unit; when the real-time air pressure data is consistent with the current air pressure threshold value, sending the inflation stopping instruction data to the air pump unit; then, the user carries out periodic action consisting of a plurality of continuous active contraction and relaxation actions on the channel of the user according to the preset guidance suggestion; during the periodic action of the user, sending the air pressure measurement instruction data to the pressure sensing unit according to a preset air pressure sampling frequency; the received real-time air pressure data sent back from the pressure sensing unit is used as first air pressure sampling data; forming a first air pressure sampling data sequence by the first air pressure sampling data; performing pressure curve conversion processing according to the first air pressure sampling data sequence to generate a first pressure curve; after the user finishes the periodic action, performing pressure curve analysis processing on the first pressure curve; and using the analysis result as the current pressure evaluation data.
In a preferred embodiment of the method of the invention,
the main control unit is specifically configured to, during the comprehensive pressure evaluation processing, first perform weighted calculation on the 1 st to nth current pressure evaluation data, respectively, to obtain corresponding 1 st to nth weighted data; then, counting the 1 st to Nth weighted data; and taking the statistical result as the comprehensive pressure evaluation data.
An embodiment of the present invention provides a pressure evaluation system, including: the gas circuit module and the control module; the air circuit module comprises an air pipe, a pressure probe, a pressure sensing unit, an air pump unit and an air valve unit, and the control module comprises a main control unit and a display unit. By using this system, indirect assessment of pelvic floor muscle strength can be accomplished via direct assessment of the pressure on the inner walls of the muscular channels in the body. Thereby achieving the effect of periodically evaluating the muscle strength of the pelvic floor muscles.
Drawings
Fig. 1 is a schematic structural diagram of a pressure evaluation system according to an embodiment of the present invention;
FIG. 2 is a schematic view of an internal communication gas path provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of a pressure probe according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, which is a schematic structural diagram of a pressure evaluation system provided in an embodiment of the present invention, the pressure evaluation system includes: an air path module 11 and a control module 12.
First, the gas circuit module 11 and the control module 12 are briefly described:
the air path module 11 comprises an air tube 111, a pressure probe 112, a pressure sensing unit 113, an air pump unit 114 and an air valve unit 115; the air channel module 11 is used for building an internal communication air channel required by the pressure evaluation system.
The control module 12 includes a main control unit 121 and a display unit 122, and the display unit 122 is connected with the main control unit 121; the control module 12 is used for calling the gas circuit module 11 to complete real-time gas pressure acquisition of an internal communicating gas circuit, inflating a pressure probe, opening or closing a gas valve and the like, calling the gas circuit module 11 to perform pressure evaluation operation, and displaying information such as real-time pressure data and evaluation data.
The pressure evaluation system may be a complete machine device integrated by a device having the functions of the gas circuit module 11 and the control module 12, or may be an apparatus, a server, or a system formed by combining and splicing independent devices, apparatuses, servers, or systems having the functions of the above modules and units.
Next, each of the constituent units in the air path module 11 and the control module 12 will be described in detail.
1. Gas circuit module 11
In the air path module 11, the pressure probe 112, the pressure sensing unit 113, the air pump unit 114 and the air valve unit 115 are respectively connected through an air tube 111 to form an internal communicating air path.
Here, the internal communication air path is as shown in fig. 2, which is a schematic view of the internal communication air path provided in the embodiment of the present invention; when the air valve switch of the air valve unit 115 is closed, the internal communicating air passage is in an air passage closed state; when the air valve switch of the air valve unit 115 is turned on, the internal communication air passage is in an air passage open state.
The pressure probe 112 is placed in the muscular channel designated by the user and naturally attached to the inner wall of the channel; the pressure probe 112 is used for receiving external pressure from the inner wall; and generating internal air pressure corresponding to the external pressure through self deformation; and communicates the internal air pressure to the internal air passage through the air pipe 111 to transmit the internal air pressure.
Here, a pressure probe 112, in particular a scalable deformation probe; the pressure probe 112 is made of an elastic deformable material, and most of the materials are silica gel materials; its general shape, as shown in fig. 3 for a schematic view of a pressure probe provided by an embodiment of the present invention; the user specifies the muscular channel, namely the internal muscular channel which is capable of being intervened from the outside of the human body and is positioned in the human body and is directly related to pelvic floor muscles, such as vagina, urethra, rectum anal canal and the like, and the vagina is usually used as the user specified muscular channel; the natural adhesion degree is a state in which the outer portion of the pressure probe 112 is tightly adhered to the inner wall of the channel when the pressure probe 112 is not pressed against the inner wall of the channel intentionally.
Here, when the inner wall of the channel extrudes the pressure probe 112, the pressure probe 112 is deformed, so that the volume of air in the internal communication air path in the air path closed state connected to the pressure probe 112 is changed, and then the air pressure in the internal communication air path in the air path closed state is changed; this change process is a process of transferring the internal air pressure converted from the external pressure to the internal communication air passage through the air tube 111 by the pressure probe 112.
The pressure sensing unit 113 is connected with the main control unit 121; the pressure sensing unit 113 is configured to receive air pressure measurement instruction data sent from the main control unit 121; measuring the air pressure of an internal communication air passage in real time to generate real-time air pressure data; and sends the real-time air pressure data back to the main control unit 121.
Here, the pressure sensing unit 113 is composed of a pressure sensing component or a pressure sensing control module having air pressure collecting and monitoring functions; the main control unit 121 is a central data processing chip, circuit, device, equipment or server with data operation, transmission and storage capabilities; the air pressure measurement instruction data is an instruction which is pre-agreed by the pressure sensing unit 113 and the main control unit 121 and is used for activating the pressure sensing unit 113 to perform real-time air pressure acquisition.
Here, when the internal communication air passage is in a closed state, the real-time air pressure data measured by the pressure sensing unit 113 is internal pressure data transmitted by the pressure probe 112 to the internal communication air passage, that is, external pressure data provided to the pressure probe 112 by the inner wall of the channel wrapped outside the pressure probe 112.
The air pump unit 114 is connected with the main control unit 121; the air pump unit 114 is used for receiving the inflation instruction data sent from the main control unit 121; the pressure probe 112 is inflated through the air pipe 111; if the inflation stopping instruction data sent from the main control unit 121 is received in the inflation process, the inflation is immediately stopped.
Here, the air pump unit 114 is composed of a motor having an air pump function, an electronic component, a circuit, or a circuit module; the inflation instruction data is an instruction which is predetermined by the air pump unit 114 and the main control unit 121 and is used for activating the air pump unit 114 to inflate the pressure probe; the stop inflation instruction data is an instruction for activating the air pump unit 114 to stop inflation, which is predetermined by the air pump unit 114 and the main control unit 121.
Here, when the internal communication air path is in the air path closed state, the air pump unit 114 pumps air from the outside to inflate the internal communication air path, and because only the pressure probe 112 is deformable in each unit module connected to the internal communication air path, the air pump unit 114 inflates the internal communication air path, that is, inflates the pressure probe 112.
The air valve unit 115 is connected with the main control unit 121; the gas valve unit 115 is used for receiving gas valve opening instruction data or gas valve closing instruction data sent by the main control unit 121; if the received instruction data is instruction data for opening the air valve, the air valve is opened to communicate the air passage inside, and the air passage is deflated; if the received instruction data is instruction data for closing the air valve, the air valve is closed, and the internal communication air passage is closed.
Here, the gas valve unit 115 is composed of a gas valve that can be opened or closed, and an electronic component, a circuit, or a circuit module that controls the opening or closing of the valve; the gas valve opening instruction data is an instruction which is predetermined by the gas valve unit 115 and the main control unit 121 and is used for activating the gas valve unit 115 to open a gas valve; the gas valve closing instruction data is an instruction which is predetermined by the gas valve unit 115 and the main control unit 121 and is used for activating the gas valve unit 115 to close the gas valve.
Here, the air valve of the air valve unit 115 is the only interface for communicating the air passage with the outside atmosphere; after the air valve unit 115 receives the instruction data for opening the air valve, the air valve is opened, so that the internal communication air passage is changed from an air passage closed state to an air passage open state, that is, the internal communication air passage is interconnected with external atmosphere, at this time, if the air pressure of the internal communication air passage is higher than the air pressure of the external atmosphere, the internal communication air passage can generate an active air bleeding action, or, if the inner wall of a channel wrapped outside the pressure probe 112 actively extrudes the pressure probe 112 when the air valve is in an open state, the internal communication air passage can also generate an active air bleeding action; after receiving the air valve closing instruction data, the air valve unit 115 closes the air valve, thereby cutting off the connection between the internal communication air passage and the external atmosphere, and restoring the internal communication air passage to an air passage closed state.
2. Control module 12
The display unit 122 is connected with the main control unit 121; the display unit 122 is configured to receive information display instruction data sent from the main control unit 121; and performs information display processing on the display information extracted from the information display instruction data.
Here, the display unit 122 is a module, an apparatus, a device, or a server of a display apparatus (such as a display screen) or a device (such as a display) with an information display function; the information display instruction data is an instruction which is agreed by the display unit 122 and the main control unit 121 in advance and is used for activating the display unit 122 to arrange and display information included in the information display instruction data.
Here, the control module 12 composed of the display unit 122 and the main control unit 121 may be a complete device integrated by devices having functions of the display unit 122 and the main control unit 121, or may be a device, a server, or a system combined or spliced by independent devices, servers, or systems having functions of the display unit 122 and the main control unit 121, respectively.
The main control unit 121 is configured to perform pre-inflation processing on the pressure probe 112 according to a preset pre-inflation threshold before the pressure probe is placed in the channel.
Here, the pre-air pressure threshold value is a preset value.
In a specific implementation manner provided in the embodiment of the present invention, the main control unit 121 is specifically configured to send inflation instruction data to the air pump unit 114 when the pressure probe performs pre-inflation processing; continuously sending air pressure measurement instruction data to the pressure sensing unit 113; receiving real-time air pressure data sent back from the pressure sensing unit; when the real-time air pressure data is consistent with the pre-set air pressure threshold, the air pump unit 114 is sent with the instruction data for stopping the air inflation.
Here, before the pressure probe 112 is placed in the body muscle passage directly related to pelvic floor muscles, which is accessible from outside the human body, in the human body, the probe is inflated in advance to become more mellow in order to reduce the difficulty of feeding the probe, thereby reducing the resistance encountered by the probe during feeding. When the air pump unit 114 is inflated, the main control unit 121 sends inflation instruction data for activating the air pump unit to inflate the pressure probe 112; in the whole inflation process, the main control unit 121 sends air pressure measurement instruction data for activating the pressure sensing unit 113 to perform air pressure acquisition to obtain real-time air pressure data; to avoid over-inflation, the main control unit 121 may further identify the real-time air pressure data, and once the real-time air pressure data reaches a preset inflation ending threshold, that is, a pre-set air pressure threshold, the main control unit 121 may terminate the inflation process of the pressure probe 112 by sending inflation stopping instruction data to the air pump unit 114. When the pre-inflation treatment of the pressure probe is finished, the air pressure in the pressure probe 112 and the internal communication air passage are consistent with the preset air pressure threshold. It should be noted that the valve of the valve unit 115 should be in a closed state.
For example, the preset air pressure threshold is set to 1000 mm water column, the internal muscular channel is designated as vagina, and it is determined that the air valve of the air valve unit 115 is in a closed state, the main control unit 121 charges the pressure probe 112 by calling the air pump unit 114 before the pressure probe 112 is sent to the vagina, and when the real-time air pressure data acquired by the pressure sensing unit 113 is 1000 mm water column, the main control unit 121 stops charging the pressure probe 112 by calling the air pump unit 114.
In addition, in the process of pre-inflating the pressure probe, the main control unit 121 is further specifically configured to generate information display instruction data by assembling according to real-time air pressure data received in real time; and sends the information display instruction data to the display unit 122; the display unit 122, upon receiving the information display instruction data transmitted from the main control unit 121, extracts real-time air pressure data therefrom as display information, and performs information display processing thereon.
For example, in the process of pre-inflation processing of the pressure probe, the main control unit 121 displays the real-time air pressure data by calling the display unit 122, and when the real-time air pressure data is 1000 mm water column, the main control unit can display the air pressure data and prompt the end of the pre-inflation processing process; when the real-time air pressure data is displayed, a direct digital display mode can be adopted, and a display mode of a change curve can also be adopted according to air pressure change.
The main control unit 121 is further configured to perform a pressure probe deflation process after the pressure probe 112 is placed in the channel until the fit between the pressure probe 112 and the inner wall of the channel reaches a natural fit.
In another specific implementation manner provided by the embodiment of the present invention, the main control unit 121 is specifically configured to send instruction data for opening the air valve to the air valve unit 115 during the air bleeding process of the pressure probe; continuously sending air pressure measurement instruction data to the pressure sensing unit 113; and receives real-time air pressure data sent back from the pressure sensing unit 113; according to the recently received real-time air pressure data with the specified number, the attaching degree of the pressure probe and the inner wall is identified; when the recognition result is that the natural fit degree is reached, the instruction data for closing the air valve is sent to the air valve unit 115.
Here, after the pressure probe 112 is placed in the above mentioned internal muscular channel directly related to pelvic floor muscle, which can be intervened from outside of the human body, inside of the human body, the pressure probe 112 may be too full, which may cause the inner wall of the channel to wrap the pressure probe 112 too tightly, so that the pressure probe 112 needs to be deflated, so that the fitting degree between the pressure probe 112 and the inner wall is adjusted from the tight degree to the natural fitting degree, once it is recognized that the fitting degree between the pressure probe 112 and the inner wall reaches the natural fitting degree, the main control unit 121 may close the air valve by invoking the air valve unit 115, so that the internal communication air passage is restored to the air passage closed state, and then the subsequent pressure evaluation is performed. In the above process, when the adhesion degree between the pressure probe and the inner wall is identified, the main control unit 121 may identify the air pressure change coefficient for the recently received real-time air pressure data with the specified number: if the difference value of the recently received real-time air pressure data of the specified number is larger and the air pressure descending trend is obvious, the air pressure change coefficient is larger, if the difference value of the recently received real-time air pressure data of the specified number is smaller and the air pressure descending trend is not obvious, the air pressure change coefficient is smaller, and when the difference value of the recently received real-time air pressure data of the specified number is basically unchanged and the air pressure basically does not descend, the air pressure change coefficient is minimum; after obtaining the air pressure variation coefficient, the main control unit 121 determines the air pressure variation coefficient by using a preset coefficient threshold range conforming to the natural fitting degree, and if the air pressure variation coefficient satisfies the coefficient threshold range, the main control unit 121 regards that the natural fitting degree is reached, and immediately sets the current fitting degree as the natural fitting degree.
In addition, during the deflation process of the pressure probe, the main control unit 121 is further specifically configured to generate information display instruction data by assembling according to real-time received real-time air pressure data; and transmits the information display instruction data to the display unit 122.
For example, in the deflation process of the pressure probe, the main control unit 121 displays the real-time air pressure data by calling the display unit 122, and when the main control unit 121 recognizes that the fitting degree between the pressure probe 112 and the inner wall reaches the natural fitting degree, the end of the deflation process of the pressure probe can be prompted; when the real-time air pressure data is displayed, a direct digital display mode can be adopted, and a display mode of a change curve can also be adopted according to air pressure change.
The main control unit 121 is further configured to perform inner wall pressure evaluation processing on the inner wall according to a preset evaluation number N when the degree of attachment of the pressure probe 112 to the inner wall of the channel reaches the natural degree of attachment:
if the evaluation times N is 1, firstly, taking a preset evaluation air pressure threshold value as a current air pressure threshold value; then, performing current pressure evaluation processing according to the current air pressure threshold value to obtain current pressure evaluation data; then, the current pressure evaluation data is used as an output result of the inner wall pressure evaluation processing;
if the evaluation times N are larger than 1, firstly, acquiring N preset evaluation air pressure thresholds corresponding to the evaluation times N; then, sequentially taking the 1 st to the Nth estimated air pressure thresholds as current air pressure thresholds, and performing current pressure estimation processing to obtain corresponding N current pressure estimation data; then, carrying out comprehensive pressure evaluation processing according to the obtained 1 st to Nth current pressure evaluation data to obtain comprehensive pressure evaluation data; then, the comprehensive pressure evaluation data is used as an output result of the inner wall pressure evaluation processing;
wherein the evaluation times N are positive integers; the values of the 1 st to the Nth estimated air pressure threshold values are sequentially increased.
Here, the evaluation count N is a predetermined value.
Here, after the pressure probe 112 is inserted into the above-mentioned muscular channel in the human body directly related to the pelvic floor muscle, which is accessible from the outside of the human body, and the fit degree of the pressure probe 112 to the inner wall of the channel is confirmed to reach the natural fit degree, the main control unit 121 performs pressure evaluation on the inner wall, the evaluation method is related to the evaluation number N: if N =1, only performing pressure evaluation once in one pressure state, and directly taking the result of the pressure evaluation as the output result of the inner wall pressure evaluation processing; and if N is greater than 1, performing pressure evaluation for N times under the gradually increased pressure state, performing comprehensive pressure evaluation on the pressure evaluation results for N times, and taking the comprehensive pressure evaluation data as an output result of the inner wall pressure evaluation processing. The data format of the output result of the inner wall pressure evaluation process may be a score format, and a higher score indicates a better muscle strength state of the pelvic floor muscles.
In another specific implementation manner provided in the embodiment of the present invention, the main control unit 121 is specifically configured to, during the secondary pressure evaluation processing, firstly send inflation instruction data to the air pump unit 114; continuously sending air pressure measurement instruction data to the pressure sensing unit 113; and receives real-time air pressure data sent back from the pressure sensing unit 113; when the real-time air pressure data is consistent with the secondary air pressure threshold, sending inflation stopping instruction data to the air pump unit 114; then, the user carries out periodic action consisting of a plurality of continuous active contraction and relaxation actions on the channel of the user according to the preset guidance suggestion; during the periodic action of the user, sending air pressure measurement instruction data to the pressure sensing unit 113 according to a preset air pressure sampling frequency; the received real-time air pressure data sent back from the pressure sensing unit 113 is used as first air pressure sampling data; forming a first air pressure sampling data sequence by the first air pressure sampling data; according to the first air pressure sampling data sequence, carrying out pressure curve conversion processing to generate a first pressure curve; after the user completes the periodic action, analyzing and processing the first pressure curve; and using the analysis result as current pressure evaluation data.
Here, the air pressure sampling frequency is a predetermined value.
Here, at each individual pressure evaluation, the present embodiment is completed with the same evaluation procedure: first, the air pump unit 114 is called to inflate the pressure probe 112 until the internal air pressure reaches the known current sub-air pressure threshold; then, the tested user will do continuous multi-group contraction-relaxation pelvic floor muscle actions under the guidance of the test operator; when a user does contraction action, pelvic floor muscles can pull the in-vivo muscular channel to cause the channel to tightly wrap the pressure probe 112, namely to cause the extrusion of the pressure probe 112 to be increased, so that the deformation of the pressure probe 112 is increased, and increased real-time air pressure data is generated; when a user relaxes, pelvic floor muscles release traction on a muscular channel in the body, so that the wrapping of the channel on the pressure probe 112 is relaxed, namely, the extrusion on the pressure probe 112 is reduced, the deformation of the pressure probe 112 is reduced, and then the real-time air pressure data is reduced when the pressure probe contracts; when a user performs continuous multi-group contraction-relaxation pelvic muscle actions, the main control unit 121 uses a preset air pressure sampling frequency as a real-time air pressure sampling frequency, and calls the pressure sensing unit 113 to perform real-time air pressure data sampling, so that a group of continuously-changing sampling data sequences, namely a first air pressure sampling data sequence, can be obtained; after the first air pressure sampling data sequence is obtained, the main control unit 121 performs fitting curve processing on the first air pressure sampling data sequence, so that pressure curve conversion is completed, and a first pressure curve with amplitude variation characteristics is obtained; the main control unit 121 may obtain the current pressure evaluation data by analyzing the amplitude change of the first pressure curve: the more obvious the amplitude change is, the more obvious the pressure response of the muscular channels in the body, namely the more obvious the muscle force response of the pelvic floor muscle, in the pressure stage corresponding to the current sub-atmospheric pressure threshold value.
Here, when the fitting curve processing is performed in the foregoing, the curve fitting may be directly performed according to the numerical value of the first air pressure sampling data sequence to obtain a first pressure curve; the current barometric pressure threshold value is used as a baseline, and after baseline adjustment is carried out on the first barometric pressure sampling data sequence, curve fitting is carried out according to a difference sequence between the first barometric pressure sampling data sequence and the current barometric pressure threshold value to obtain a first pressure curve.
Here, when the amplitude change of the first pressure curve is analyzed in the foregoing, there are many analysis manners, such as by analyzing a first-order amplitude difference sequence of consecutive sampling points, by analyzing a second-order amplitude difference sequence of consecutive sampling points, by analyzing a change tendency of a waveform slope of the sampling points, and the like.
In another specific implementation manner provided in the embodiment of the present invention, the main control unit 121 is specifically configured to, during the comprehensive pressure evaluation processing, first perform weighting calculation on the 1 st to nth current pressure evaluation data, respectively, to obtain corresponding 1 st to nth weighted data; then, carrying out statistics on the 1 st to Nth weighted data; and taking the statistical result as comprehensive pressure evaluation data.
Here, the first and second liquid crystal display panels are,
(W n * Ith current pressure evaluation data), wherein W 0 To W N Are all weighted calculation parameters.
For example, the number of evaluation times N is 3, and the corresponding 1 st to nth evaluation air pressure thresholds are: the 1 st estimated air pressure threshold =100 mm water, the 2 nd estimated air pressure threshold =500 mm water, and the 3 rd estimated air pressure threshold =1000 mm water;
during the inner wall pressure evaluation processing, the main control unit 121 firstly inflates the pressure probe 112 until the real-time air pressure data is 100 mm water column, and performs the first pressure evaluation, namely the 1 st current pressure evaluation processing, on the acquired first pressure curve under the pressure of 100 mm water column to obtain the 1 st current pressure evaluation data;
then, the main control unit 121 continues to inflate the pressure probe 112 until the real-time air pressure data rises from 100 mm water column to 500 mm water column, and performs a second pressure evaluation, that is, a 2 nd current pressure evaluation process on the acquired first pressure curve under the pressure of 500 mm water column to obtain a 2 nd current pressure evaluation data;
then, the main control unit 121 continues to inflate the pressure probe 112 until the real-time air pressure data rises from 500 mm water column to 1000 mm water column, and performs third pressure evaluation, that is, 3 rd current pressure evaluation processing on the acquired first pressure curve under the pressure of 1000 mm water column to obtain 3 rd current pressure evaluation data;
after obtaining 3 current pressure evaluation data, the main control unit 121 calculates, according to the weighted statistical formula,
(W n * The ith current pressure evaluation data) to obtain comprehensive pressure evaluation data, wherein W 0 、W 1 、W 2 And W 3 Are all weighted calculation parameters.
An embodiment of the present invention provides a pressure evaluation system, including: the gas circuit module and the control module; the air circuit module comprises an air pipe, a pressure probe, a pressure sensing unit, an air pump unit and an air valve unit, and the control module comprises a main control unit and a display unit. By using the system, indirect assessment of pelvic floor muscle strength can be accomplished via direct assessment of the pressure on the inner walls of the muscular channels in the body. Thereby achieving the effect of periodically evaluating the muscle strength of the pelvic floor muscles.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A pressure assessment system, characterized in that the system comprises: the gas circuit module and the control module; the air circuit module comprises an air pipe, a pressure probe, a pressure sensing unit, an air pump unit and an air valve unit; the control module comprises a main control unit and a display unit;
the air pipe is respectively connected with the pressure probe, the pressure sensing unit, the air pump unit and the air valve unit; the air pipe is used for forming an internal communication air path by connecting the pressure probe, the pressure sensing unit, the air pump unit and the air valve unit;
the pressure probe is placed in a muscular channel appointed by a user and naturally attached to the inner wall of the channel; the pressure probe is used for receiving external pressure from the inner wall; generating internal air pressure corresponding to the external pressure through self deformation; the internal air pressure is communicated to the inside through the air pipe, and the internal air pressure is transmitted;
the pressure sensing unit is connected with the main control unit; the pressure sensing unit is used for receiving air pressure measurement instruction data sent by the main control unit; measuring the air pressure of the internal communicated air passage in real time to generate real-time air pressure data; the real-time air pressure data is sent back to the main control unit;
the air pump unit is connected with the main control unit; the air pump unit is used for receiving the inflation instruction data sent by the main control unit; the pressure probe is inflated through the air pipe; if the inflation stopping instruction data sent from the main control unit is received in the inflation process, immediately stopping inflation;
the air valve unit is connected with the main control unit; the air valve unit is used for receiving air valve opening instruction data or air valve closing instruction data sent by the main control unit; if the received instruction data is the instruction data for opening the air valve, the air valve is opened to communicate the internal air passage, and the air passage is deflated; if the received instruction data is the instruction data for closing the air valve, the air valve is closed, and the interior is communicated with the air passage to seal the air passage;
the main control unit is used for carrying out pre-inflation treatment on the pressure probe according to a preset pre-inflation threshold before the pressure probe is placed in the channel;
the main control unit is also used for carrying out deflation treatment on the pressure probe after the pressure probe is placed in the channel until the fitting degree of the pressure probe and the inner wall reaches the natural fitting degree;
the main control unit is also used for carrying out inner wall pressure evaluation treatment on the inner wall according to preset evaluation times N when the fit degree of the pressure probe and the inner wall reaches the natural fit degree; if the evaluation times N are 1, firstly, taking a preset evaluation air pressure threshold value as a current air pressure threshold value; then, performing current pressure evaluation processing according to the current air pressure threshold value to obtain current pressure evaluation data; then, taking the current pressure evaluation data as an output result of the inner wall pressure evaluation processing; if the evaluation times N are larger than 1, firstly, acquiring N preset evaluation air pressure thresholds corresponding to the evaluation times N; then, sequentially taking the 1 st to Nth estimated air pressure thresholds as the current air pressure threshold, and performing current pressure estimation processing to obtain corresponding N current pressure estimation data; then, carrying out comprehensive pressure evaluation processing according to the obtained 1 st to Nth current pressure evaluation data to obtain comprehensive pressure evaluation data; then, taking the comprehensive pressure evaluation data as an output result of the inner wall pressure evaluation processing; wherein the evaluation times N are positive integers; the values of the 1 st to Nth estimated air pressure thresholds are sequentially increased in an increasing manner;
the display unit is connected with the main control unit; the display unit is used for receiving information display instruction data sent by the main control unit; and performing information display processing on the display information extracted from the information display instruction data;
the main control unit is specifically used for sending the air valve opening instruction data to the air valve unit when the pressure probe is subjected to air bleeding treatment; continuously sending the air pressure measurement instruction data to the pressure sensing unit; receiving the real-time air pressure data sent back from the pressure sensing unit; according to the recently received real-time air pressure data with the specified number, the attaching degree of the pressure probe and the inner wall is identified; when the recognition result is that the natural fit degree is reached, sending air valve closing instruction data to the air valve unit;
the main control unit is specifically configured to perform air pressure change coefficient identification on the recently received specified number of real-time air pressure data during the attachment degree identification processing: if the difference value of the recently received specified number of the real-time air pressure data is larger, the air pressure change coefficient is larger, if the difference value of the recently received specified number of the real-time air pressure data is smaller, the air pressure change coefficient is smaller, and if the difference value of the recently received specified number of the real-time air pressure data is basically unchanged, the air pressure change coefficient is minimum; and after the air pressure change coefficient is obtained, judging the air pressure change coefficient by using a preset coefficient threshold range which accords with the natural bonding degree, and if the air pressure change coefficient meets the coefficient threshold range, confirming that the natural bonding degree is reached by the main control unit.
2. Pressure evaluation system according to claim 1,
the pressure probe is specifically a scalable deformation probe; the pressure probe is made of silica gel.
3. Pressure evaluation system according to claim 1,
the main control unit is specifically used for sending the inflation instruction data to the air pump unit when the pressure probe is subjected to pre-inflation treatment; continuously sending the air pressure measurement instruction data to the pressure sensing unit; receiving the real-time air pressure data sent back from the pressure sensing unit; and when the real-time air pressure data is consistent with the preposed air pressure threshold, sending the inflation stopping instruction data to the air pump unit.
4. Pressure evaluation system according to claim 1,
the main control unit is specifically used for sending the inflation instruction data to the air pump unit during the secondary pressure evaluation processing; continuously sending the air pressure measurement instruction data to the pressure sensing unit; receiving the real-time air pressure data sent back from the pressure sensing unit; when the real-time air pressure data is consistent with the current air pressure threshold, sending the inflation stopping instruction data to the air pump unit; then, the user carries out periodic action consisting of a plurality of continuous active contraction and relaxation actions on the channel of the user according to a preset guidance suggestion; during the periodic action of the user, sending the air pressure measurement instruction data to the pressure sensing unit according to a preset air pressure sampling frequency; the received real-time air pressure data sent back from the pressure sensing unit is used as first air pressure sampling data; forming a first air pressure sampling data sequence by the first air pressure sampling data; according to the first air pressure sampling data sequence, carrying out pressure curve conversion processing to generate a first pressure curve; after the user finishes the periodic action, performing pressure curve analysis processing on the first pressure curve; and using the analysis result as the current pressure evaluation data.
5. Pressure evaluation system according to claim 1,
the main control unit is specifically configured to, during the comprehensive pressure evaluation processing, first perform weighting calculation on the 1 st to nth current pressure evaluation data, respectively, to obtain corresponding 1 st to nth weighted data; then, counting the 1 st to Nth weighted data; and taking the statistical result as the comprehensive pressure evaluation data.
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| RU2264787C2 (en) * | 1999-11-24 | 2005-11-27 | Инновэйтив Девелопмент Энд Маркетинг Ас | Method and device for training pelvic fundus muscles |
| US6802808B2 (en) * | 2002-08-16 | 2004-10-12 | International Development Consultants, A Proprietorship Of Wichita, Kansas | Bowel probe system & method for controlling bowel incontinence |
| US20130130871A1 (en) * | 2010-07-28 | 2013-05-23 | Sunbeam Products, Inc. | Pelvic Muscle Trainer |
| CN104434146B (en) * | 2014-12-04 | 2017-05-10 | 福州仁馨医疗科技有限公司 | Pressure type pelvic floor muscle strength tester |
| CN104721956A (en) * | 2015-04-10 | 2015-06-24 | 上海交通大学 | Pelvic floor muscle recovery probe and using method thereof |
| WO2018081938A1 (en) * | 2016-11-02 | 2018-05-11 | 江门市新会区富士有机硅材料有限公司 | Pelvic floor muscle training instrument |
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