CN112842339A - Basin bottom pressure detector - Google Patents

Basin bottom pressure detector Download PDF

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Publication number
CN112842339A
CN112842339A CN202011644105.2A CN202011644105A CN112842339A CN 112842339 A CN112842339 A CN 112842339A CN 202011644105 A CN202011644105 A CN 202011644105A CN 112842339 A CN112842339 A CN 112842339A
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CN
China
Prior art keywords
air bag
pressure detector
pressure
pelvic floor
air
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Pending
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CN202011644105.2A
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Chinese (zh)
Inventor
石薇
牛晓宇
陈悦悦
余晓鹃
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West China Second University Hospital of Sichuan University
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West China Second University Hospital of Sichuan University
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Application filed by West China Second University Hospital of Sichuan University filed Critical West China Second University Hospital of Sichuan University
Priority to CN202011644105.2A priority Critical patent/CN112842339A/en
Publication of CN112842339A publication Critical patent/CN112842339A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/22Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/224Measuring muscular strength
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/22Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/224Measuring muscular strength
    • A61B5/227Measuring muscular strength of constricting muscles, i.e. sphincters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852Catheters
    • A61B5/6853Catheters with a balloon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6867Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/02Chairs with means to adjust position of patient; Controls therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247Pressure sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04Arrangements of multiple sensors of the same type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00Information related to the kind of patient or his position
    • A61G2200/10Type of patient
    • A61G2200/12Women

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention provides a pelvic floor pressure detector, and belongs to the field of pelvic floor muscle medical equipment. The pelvic floor pressure detector comprises a supporting assembly, an expansion assembly and a detection assembly. The limiting piece is fixed at the upper end of the handheld part. The lower end of the second air bag is fixedly connected with the upper end of the handheld part, the first air bag is communicated with the second air bag, and the lower end of the second air bag is connected with an inflation tube; the limiting piece is used for limiting the position of inserting into a vagina, inflating and expanding the second air bag and inflating the first air bag, and the pressure sensing elements are distributed on the surfaces of the first air bag and the second air bag in different areas; the pressure sensing elements are densely distributed in the whole air bag including the vaginal section, and can be displayed if the pressure of the front wall of the vagina is too high or the pressure of the back wall of the vagina is too high; the diagnosis of pelvic floor dysfunction and pelvic dysfunction of the patient is pre-judged.

Description

Basin bottom pressure detector
Technical Field
The invention relates to the field of pelvic floor muscle medical equipment, in particular to a pelvic floor pressure detector.
Background
At present, pelvic floor muscles refer to muscle groups closing the pelvic floor, which act like a "hanging net", and organs such as urethra, bladder, vagina, uterus, rectum, etc. are tightly hung by the "net", so as to maintain a normal position for performing its function. And the female has pelvic floor muscle disorder problems such as vaginal relaxation, stress urinary incontinence and the like caused by problems of pregnancy, fertility and age, and needs to exercise pelvic floor muscle, prevent pelvic floor muscle diseases and solve pelvic floor muscle dysfunction.
The existing method for evaluating the health state of the pelvic floor muscles is usually to detect the muscle activity of the pelvic floor muscles by detecting the contraction pressure of the inner walls of the vagina, but the existing method for detecting the muscle pressure of the pelvic floor muscles is usually to directly detect the pressure of the pelvic floor muscles in the contraction state so as to judge the contraction pressure of the pelvic floor muscles, and the accuracy is not enough.
Disclosure of Invention
In order to make up for the above deficiencies, the invention provides a pelvic floor pressure detector, aiming at improving the problems of insufficient accuracy in evaluating the pelvic floor muscle contraction pressure.
The invention is realized by the following steps:
the invention provides a pelvic floor pressure detector which comprises a supporting assembly, an expansion assembly and a detection assembly.
The supporting component comprises a handheld part and a limiting piece, and the limiting piece is fixed at the upper end of the handheld part.
The expansion assembly comprises a first air bag and a second air bag, the first air bag is fixed to the upper end of the second air bag, the lower end of the second air bag is fixedly connected with the upper end of the handheld portion, the first air bag is communicated with the second air bag, and the lower end of the second air bag is connected with an inflation tube.
The detection assembly comprises a host and a pressure sensor, the pressure sensor is in telecommunication connection with the host, the pressure sensor comprises a plurality of pressure sensing elements, and the pressure sensing elements are distributed on the surfaces of the first air bag and the second air bag in different regions.
In one embodiment of the invention, a containing cavity is arranged in the hollow part of the handheld part, the inflation tube is arranged in the containing cavity, and a plug is arranged at the port of the containing cavity.
In an embodiment of the invention, an inner wall of the end opening of the receiving cavity is provided with an internal thread, the side wall of the plug is provided with an external thread connected with the internal thread, and a hanging ring is fixed on the outer surface of the plug.
In an embodiment of the present invention, the host includes a pressure detector and a display, the signal output end of the pressure sensing element is electrically connected to the signal receiving end of the pressure detector, and the signal output end of the pressure detector is electrically connected to the signal receiving end of the display.
In an embodiment of the present invention, a signal output end of the pressure sensing element is connected to a signal receiving end of the pressure detector through wire or wireless signal transmission, and a signal output end of the pressure detector is connected to a signal receiving end of the display through wire or wireless signal transmission.
In an embodiment of the invention, the pressure detector further comprises an inflator, an air outlet of the inflator is communicated with an air inlet end of the inflation tube, an air outlet end of the inflation tube is provided with an air flow meter, and a signal output end of the air flow meter is electrically connected with a signal receiving end of the pressure detector.
In one embodiment of the invention, the air inlet end of the inflation tube is communicated with a three-way tube, the other two connectors of the three-way tube are respectively provided with a one-way valve and a pressure release valve, and the air outlet of the inflator is connected with one end of the one-way valve.
In an embodiment of the present invention, the first air bag is an inverse umbrella-shaped latex air bag, the second air bag is a vaginal section columnar air bag, and the limiting piece is a petal-shaped silica gel hard plate body.
In one embodiment of the invention, the seat further comprises a seat, the seat comprises a seat board and supporting legs, the supporting legs are fixed at the bottom of the seat board, and a U-shaped open slot is formed in the surface of the seat board.
In one embodiment of the invention, one side of the seat board is connected with a backup plate, the backup plate is hinged with the seat board, one side of the backup plate is rotatably connected with a connecting rod, the other end of the connecting rod is fixed with a pin, the side wall of the seat board is provided with positioning holes at equal intervals, and the pin is inserted into the positioning holes.
The invention has the beneficial effects that: when the pelvic floor pressure detector is used, the first air bag and the second air bag are placed into a vagina, the holding part is additionally arranged to be convenient for a worker to hold, the limiting piece is used for limiting the position of inserting into the vagina and is connected with the inflation tube through an external air source to inflate the second air bag and inflate the first air bag, and the plurality of pressure sensing elements are distributed on the surfaces of the first air bag and the second air bag in different areas; the detection of the pressure of the air bag can be predicted in a subarea mode, the pressure sensing elements are densely distributed in the whole air bag including the vagina section, and if the pressure of the front wall of the vagina is overlarge or the pressure of the back wall of the vagina is overlarge, the judgment can be displayed; the diagnosis of pelvic floor dysfunction diseases and pelvic dysfunction diseases of patients is pre-judged, the detection precision of the pressure sensor is high, and the diagnosis accuracy is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of a hand-held portion according to an embodiment of the present invention;
FIG. 3 is a schematic view of a gas-filled tube according to an embodiment of the present invention;
FIG. 4 is a schematic view of a seat structure provided by an embodiment of the present invention;
fig. 5 is a schematic view of a seat plate structure according to an embodiment of the present invention.
In the figure: 100. a support assembly; 110. a hand-held portion; 130. a limiting sheet; 150. a plug; 151. hanging a ring; 300. an expansion assembly; 310. a first air bag; 330. a second air bag; 350. an inflation tube; 351. a gas flow meter; 370. a three-way pipe; 371. a one-way valve; 373. a pressure relief valve; 500. a seat; 510. a seat plate; 511. positioning holes; 530. supporting legs; 550. a backup plate; 570. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the invention. Embodiments, all other embodiments that can be made by one of ordinary skill in the art without inventive faculty are within the scope of the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: the pelvic floor pressure detector comprises a support assembly 100, an expansion assembly 300 and a detection assembly.
Wherein the support member 100 is used for connecting and supporting the expansion member 300, and the detection member is disposed on the surface of the expansion member 300 for detecting the pressure change.
Referring to fig. 1-2, the supporting assembly 100 includes a hand-held portion 110 and a position-limiting sheet 130, wherein the position-limiting sheet 130 is fixed on the upper end of the hand-held portion 110;
in this embodiment, the hollow of the handheld portion 110 is provided with a storage cavity, the inflation tube 350 is disposed in the storage cavity, and the port of the storage cavity is provided with the plug 150, so that the inflation tube 350 can be conveniently stored and conveniently taken for use.
It should be noted that an inner wall of the end opening of the storage cavity is provided with an internal thread, an external thread connected with the internal thread is arranged on the side wall of the plug 150, a hanging ring 151 is fixed on the outer surface of the plug 150, and the hanging ring 151 is additionally arranged to facilitate storage and hanging of the device.
Referring to fig. 1-3, the inflation assembly 300 includes a first airbag 310 and a second airbag 330, the first airbag 310 is fixed on the upper end of the second airbag 330, the lower end of the second airbag 330 is fixedly connected with the upper end of the handle 110, the first airbag 310 is communicated with the second airbag 330, and the lower end of the second airbag 330 is connected with an inflation tube 350;
in this embodiment, still include the inflater, the gas outlet of inflater communicates with the inlet end of gas tube 350, inflates with the inflater, and similar hospital's cylinder inflates, inflates and goes into the gasbag, and gas flowmeter 351 is installed to the end of giving vent to anger of gas tube 350, and gas flowmeter 351's signal output part and pressure detector's signal receiving terminal electric connection.
In other embodiments, the air inlet end of the air charging pipe 350 is communicated with a three-way pipe 370, the other two connecting ports of the three-way pipe 370 are respectively provided with a one-way valve 371 and a pressure relief valve 373, and the air outlet of the air charging pump is connected with one end of the one-way valve 371.
In specific implementation, the first balloon 310 is an inverse umbrella-shaped latex balloon, the second balloon 330 is a vaginal section columnar balloon, and the limiting sheet 130 is a petal-shaped silica gel hard plate.
The detection assembly comprises a host and a pressure sensor, the pressure sensor is in telecommunication connection with the host, the pressure sensor comprises a plurality of pressure sensing elements, and the plurality of pressure sensing elements are distributed on the surfaces of the first air bag 310 and the second air bag 330 in different regions; placing the first balloon 310 and the second balloon 330 from the vagina; the pressure sensors are provided with 5-10 models according to the area of levator ani muscles, the shape of the air bag is set according to the shape of a vault at the top end of the levator ani muscles, and air bag pressure detection can be used for making prejudgment in a partition mode; determining the area and the shape of the pelvic floor levator ani by nuclear magnetism or ultrasound, and selecting a sensor with a corresponding model;
in this embodiment, the host includes a pressure detector and a display, a signal output end of the pressure sensing element is electrically connected to a signal receiving end of the pressure detector, and a signal output end of the pressure detector is electrically connected to a signal receiving end of the display, wherein the signal output end of the pressure sensing element is connected to the signal receiving end of the pressure detector through wire or wireless signal transmission, and the signal output end of the pressure detector is connected to the signal receiving end of the display through wire or wireless signal transmission.
Referring to fig. 4-5, it can be understood that the pelvic floor pressure detecting apparatus further includes a seat 500, the seat 500 includes a seat plate 510 and supporting legs 530, the supporting legs 530 are fixed at the bottom of the seat plate 510, and a U-shaped open slot is formed on the surface of the seat plate 510 for a user to sit down; after the belt machine is worn by a patient, the patient can carry out exercise modes of sitting (forward leaning sitting, left-right oblique sitting, backward leaning sitting and left-right rotation sitting) for 5min, standing, lying, walking, jumping, running and the like, or a full-name detection mode of the belt machine for 24 hours. According to the pressed part and the pressed pressure, a pressure evaluation report is issued, the input airflow is displayed, and the judgment on the treatment effect and the size of the pelvic floor lacuna can be also pre-judged; the pressure surface is divided into a vaginal area, a bladder area, a groin area and a uterus area; the posterior major pressure zone is in the anorectal region. Reporting: and (4) reporting the pressure condition in a subarea manner, and detecting the normal pressure value of the normal crowd for judgment. And simulating a reporting mode of plantar pressure evaluation.
In the specific implementation, one side of the seat plate 510 is connected with a backup plate 550, the backup plate 550 is hinged with the seat plate 510, one side of the backup plate 550 is rotatably connected with a connecting rod 570, the other end of the connecting rod 570 is fixed with a pin, positioning holes 511 are formed in the side wall of the seat plate 510 at equal intervals, and the pin is inserted into the positioning holes 511.
The operating principle of the basin bottom pressure detector is as follows: when the vaginal pressure sensing device is used, the first air bag 310 and the second air bag 330 are placed from the vagina, the handheld part 110 is additionally arranged to be convenient for workers to hold, the limiting sheet 130 is used for limiting the position of inserting into the vagina, is connected with the inflation tube 350 through an external air source, inflates and expands the second air bag 330, inflates the first air bag 310, and the plurality of pressure sensing elements are distributed on the surfaces of the first air bag 310 and the second air bag 330 in different areas; the detection of the pressure of the air bag can be predicted in a subarea mode, the pressure sensing elements are densely distributed in the whole air bag including the vagina section, and if the pressure of the front wall of the vagina is overlarge or the pressure of the back wall of the vagina is overlarge, the judgment can be displayed; the pressure position can be judged, and the prognosis of the pelvic floor dysfunction disease can be pre-judged; and adjusting the treatment plan for pelvic floor dysfunction disease; the curative effect evaluation of pelvic floor rehabilitation therapy and the effect evaluation after pelvic floor operation can be carried out; the detection result is used for carrying out auxiliary judgment on the pelvic dysfunction; and judging the position and the pressure value of the pelvic floor pressure to pre-judge the diagnosis of the pelvic floor dysfunction disease and the pelvic dysfunction disease of the patient.
It should be noted that the specific model specifications of the gas flowmeter 351, the pressure sensor, the pressure detector and the display need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply and the principle of the gas flow meter 351, the pressure sensor, the pressure detector and the display will be clear to a person skilled in the art and will not be described in detail here.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The basin bottom pressure detector is characterized by comprising
The supporting component (100) comprises a handheld part (110) and a limiting piece (130), wherein the limiting piece (130) is fixed at the upper end of the handheld part (110);
the expansion assembly (300) comprises a first air bag (310) and a second air bag (330), the first air bag (310) is fixed at the upper end of the second air bag (330), the lower end of the second air bag (330) is fixedly connected with the upper end of the handheld part (110), the first air bag (310) is communicated with the second air bag (330), and the lower end of the second air bag (330) is connected with an inflation pipe (350);
the detection assembly comprises a host and a pressure sensor, the pressure sensor is in telecommunication connection with the host, the pressure sensor comprises a plurality of pressure sensing elements, and the pressure sensing elements are distributed on the surfaces of the first air bag (310) and the second air bag (330) in different regions.
2. The pelvic floor pressure detector according to claim 1, wherein the hand-held portion (110) is hollow and provided with a receiving cavity, the inflation tube (350) is arranged in the receiving cavity, and a plug (150) is arranged at a port of the receiving cavity.
3. The basin bottom pressure detector according to claim 2, characterized in that the inner wall of the receiving cavity port is provided with an internal thread, the side wall of the plug (150) is provided with an external thread connected with the internal thread, and the outer surface of the plug (150) is fixed with a hanging ring (151).
4. The pelvic floor pressure detector of claim 1, wherein the host comprises a pressure detector and a display, the signal output end of the pressure sensing element is electrically connected with the signal receiving end of the pressure detector, and the signal output end of the pressure detector is electrically connected with the signal receiving end of the display.
5. The pelvic floor pressure detector of claim 4, wherein the signal output end of the pressure sensing element is connected with the signal receiving end of the pressure detector through wire or wireless signal transmission, and the signal output end of the pressure detector is connected with the signal receiving end of the display through wire or wireless signal transmission.
6. The pelvic floor pressure detector according to claim 1, further comprising an inflator, wherein an air outlet of the inflator is communicated with an air inlet end of the inflation tube (350), an air flow meter (351) is installed at an air outlet end of the inflation tube (350), and a signal output end of the air flow meter (351) is electrically connected with a signal receiving end of the pressure detector.
7. The pelvic floor pressure detector according to claim 1, wherein the air inlet end of the inflation tube (350) is communicated with a three-way tube (370), the other two connecting ports of the three-way tube (370) are respectively provided with a one-way valve (371) and a pressure release valve (373), and the air outlet of the inflator is connected with one end of the one-way valve (371).
8. The pelvic floor pressure detector of claim 1, wherein the first air cell (310) is an inverse umbrella-shaped latex air cell, the second air cell (330) is a vaginal section columnar air cell, and the limiting piece (130) is a petal-shaped silica gel hard plate body.
9. The pelvic floor pressure detector according to claim 1, further comprising a seat (500), wherein the seat (500) comprises a seat plate (510) and supporting legs (530), the supporting legs (530) are fixed at the bottom of the seat plate (510), and a U-shaped open slot is formed in the surface of the seat plate (510).
10. The pelvic floor pressure detector according to claim 9, wherein a backup plate (550) is connected to one side of the seat plate (510), the backup plate (550) is hinged to the seat plate (510), a connecting rod (570) is rotatably connected to one side of the backup plate (550), a pin is fixed to the other end of the connecting rod (570), positioning holes (511) are formed in the side wall of the seat plate (510) at equal intervals, and the pin is inserted into the positioning holes (511).
CN202011644105.2A 2020-12-31 2020-12-31 Basin bottom pressure detector Pending CN112842339A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114767417A (en) * 2022-04-15 2022-07-22 四川大学 Emergency department's nursing is with wrapping supporting equipment

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Application publication date: 20210528