CN114869398A - Channel establishment safety monitoring device based on pressure sensor - Google Patents

Channel establishment safety monitoring device based on pressure sensor Download PDF

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Publication number
CN114869398A
CN114869398A CN202210700185.1A CN202210700185A CN114869398A CN 114869398 A CN114869398 A CN 114869398A CN 202210700185 A CN202210700185 A CN 202210700185A CN 114869398 A CN114869398 A CN 114869398A
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CN
China
Prior art keywords
pressure sensor
pressure
safety monitoring
monitoring device
handle portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210700185.1A
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Chinese (zh)
Inventor
张洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jiguang Medical Technology Co ltd
Original Assignee
Shanghai Jiguang Medical Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jiguang Medical Technology Co ltd filed Critical Shanghai Jiguang Medical Technology Co ltd
Priority to CN202210700185.1A priority Critical patent/CN114869398A/en
Publication of CN114869398A publication Critical patent/CN114869398A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1664—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the hip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00115—Electrical control of surgical instruments with audible or visual output
    • A61B2017/00119—Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0462—Apparatus with built-in sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors

Abstract

The invention discloses a channel establishment safety monitoring device based on pressure sensors, which comprises a handle part, a head part of an open circuit device, a detection assembly arranged on the head part of the open circuit device, an alarm device arranged in the handle part, a circuit board module, a plurality of first pressure sensors and a plurality of second pressure sensors, wherein the first pressure sensors are arranged on the handle part and used for detecting holding pressure, and the second pressure sensors are arranged in a connecting gap between the head part of the open circuit device and the handle part and used for detecting the axial advancing pressure of the head part of the open circuit device. According to the invention, the pressure sensors are arranged in the connecting gaps of the handle part and the head part of the open circuit device, so that the alarm channel is opened under the condition that only the holding pressure and the advancing pressure exist simultaneously, the condition of alarming randomly is avoided, the accuracy of alarm information is improved, unnecessary alarm information is prevented from occurring, the operation process is prevented from being influenced, and the safety requirement of establishing a screw channel/puncture channel in clinical operation can be better ensured.

Description

Channel establishment safety monitoring device based on pressure sensor
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a channel establishment safety monitoring device based on a pressure sensor.
Background
Currently, internal fixation instruments such as screws are widely used in medicine, and safe implantation of screws is the key for successful operation, and in order to ensure safe implantation of screws, a channel for screw entry is usually pre-established before the screws are implanted. The creation of this channel is generally based on the hand and experience of the surgeon, and is often based on trial drilling with reference to the general direction of travel of the medical anatomy, often resulting in misplacement of the screw. In the minimally invasive surgery of the spine surgery, especially when the transpedicular surgery is carried out, due to the arrangement position of a patient, the physiological radian of the spine and the inclination angle of the transpedicular, the operation access has certain difficulty, so that the difficulty of the percutaneous transpedicular puncture surgery is higher than that of an open surgery, the number of times of fluoroscopy needed in the surgery is increased, and the ray exposure to medical staff and the patient is increased. Therefore, the device capable of monitoring the establishment process of the puncture channel/screw channel in real time can effectively prevent the screw channel/puncture channel from deviating from the target position.
However, the existing screw channel/puncture channel establishing device with the real-time monitoring and warning functions is prone to false alarm due to the fact that errors exist in sensitivity, and even if operation is stopped, alarm information still occurs to affect the operation process.
Disclosure of Invention
In order to solve the problem, the invention provides a channel establishing safety monitoring device based on a pressure sensor, which can further improve the alarm accuracy and the operation efficiency.
The technical purpose is achieved, the technical effect is achieved, and the invention is realized through the following technical scheme:
the utility model provides a safety monitoring devices is established to passageway based on pressure sensor, includes handle portion, circuit breaker head portion, sets up at the detection subassembly of circuit breaker head portion, sets up alarm device and circuit board module in handle portion, still includes a plurality of first pressure sensor and second pressure sensor, and a plurality of first pressure sensor is installed handle portion for detect the pressure of gripping, second pressure sensor is installed in the joint gap of circuit breaker head portion and handle portion, be used for detecting the axial pressure of advancing of circuit breaker head portion.
Preferably, the circuit board module comprises a power supply control module and a calculation processing module, the power supply control module is respectively in power supply connection with the calculation processing module, the detection assembly, the first pressure sensor, the second pressure sensor and the alarm device, and the calculation processing module is respectively in signal transmission connection with the power supply control module, the first pressure sensor, the second pressure sensor, the detection assembly and the alarm device.
Preferably, the handle part is of a spherical holding structure, and the plurality of first pressure sensors are arranged on the surface of the handle part in an exposed mode.
Preferably, one of said first pressure sensors.
Preferably, the handle portion is of a cross rod structure and forms a T-shaped structure with the head portion of the circuit breaker, and the plurality of first pressure sensors are distributed and installed at two ends of the handle portion.
Preferably, two ends of the handle part are respectively provided with a first pressure sensor.
Preferably, the detection component is an ultrasonic detection component, a pressure sensor detection component or a current sensor detection component and is used for monitoring the channel puncture condition.
Preferably, the warning device comprises one or both of a warning light and an audible alarm.
Preferably, the surface of the handle part is coated with insulating rubber for coating the first pressure sensor.
Has the advantages that: the invention provides a channel establishment safety monitoring device based on a pressure sensor, which is characterized in that the pressure sensor is arranged in a connecting gap between a handle part and a head body of an open circuit device, an alarm channel is opened under the condition that only holding pressure and advancing pressure exist simultaneously, the condition of alarming disorderly is avoided, the accuracy of alarm information is improved, unnecessary alarm information is prevented from occurring, the operation process is prevented from being influenced, and the safety requirement of establishing a screw channel/puncture channel in clinical operation can be well ensured.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic view of the entire structure of embodiment 2;
in the figure: the device comprises a handle part 1, a circuit breaker head part 2, a pressure sensor detection assembly 3, an alarm device 4, a warning lamp 4-1, a sound alarm 4-2, a first pressure sensor 5 and a second pressure sensor 6.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
Example 1
As shown in fig. 1, a channel establishment safety monitoring device based on a pressure sensor comprises a handle part 1, an open circuit head part 2, a detection assembly arranged on the open circuit head part 2, an alarm device 4 arranged in the handle part, a first pressure sensor 5 and a second pressure sensor 6, wherein,
the handle part 1 is of a spherical holding structure, and the first pressure sensor 5 is exposed and arranged on the surface of the handle part 1 and used for detecting holding pressure;
the second pressure sensor 6 is installed in the connection gap of the opener head body 2 and the handle part 1 and is used for detecting the axial advancing pressure of the opener head body 2;
the detection assembly is a pressure sensor detection assembly 3, and a pressure sensor in the pressure sensor detection assembly 3 is arranged on the surface of the puncture end of the head body part 2 of the circuit breaker and is used for monitoring the puncture condition of a channel;
the circuit board module comprises a power supply control module and a calculation processing module, the power supply control module is respectively in power supply connection with the calculation processing module, the pressure sensor detection assembly 3, the first pressure sensor 5, the second pressure sensor 6 and the alarm device, and the calculation processing module is respectively in signal transmission connection with the power supply module, the first pressure sensor 5, the second pressure sensor 6, the pressure sensors in the pressure sensor detection assembly 3 and the alarm device;
the alarm device is arranged on the handle part 1 and comprises a warning lamp 4-1 and a sound alarm 4-2.
The surface of the handle part 1 is coated with insulating rubber for coating the first pressure sensor 5.
Example 2
As shown in fig. 2, a channel establishment safety monitoring device based on pressure sensors comprises a handle part 1, an open circuit head part 2, a detection assembly arranged on the open circuit head part 2, an alarm device 5 arranged in the handle part 1, a circuit board module, two first pressure sensors 5 and a second pressure sensor 6, wherein,
the handle part 1 is of a cross rod structure and forms a T-shaped structure with the head part 2 of the circuit breaker, and the plurality of first pressure sensors 5 are distributed and installed at two ends of the handle part 1 and used for detecting holding pressure;
the second pressure sensor 6 is installed in the connection gap of the opener head body 2 and the handle part 1 and is used for detecting the axial advancing pressure of the opener head body 2;
the detection assembly is a pressure sensor detection assembly 3, and a pressure sensor in the pressure sensor detection assembly 3 is arranged on the surface of the puncture end of the head body part 2 of the circuit breaker and is used for monitoring the puncture condition of a channel;
the circuit board module comprises a power supply control module and a calculation processing module, the power supply control module is respectively in power supply connection with the calculation processing module, the pressure sensor detection assembly 3, the first pressure sensor 5, the second pressure sensor 6 and the alarm device, and the calculation processing module is respectively in signal transmission connection with the power supply module, the first pressure sensor 5, the second pressure sensor 6, the pressure sensors in the pressure sensor detection assembly 3 and the alarm device;
the alarm device 4 is arranged on the handle part 1 and comprises a warning lamp 4-1 and a sound alarm 4-2.
The surface of the handle part 1 is coated with insulating rubber for coating the first pressure sensor 5.
The working principle of the invention is as follows:
the handle portion 1 is then held by the medical staff, aligning the opener head body 2 to the position where the screw channel needs to be established and slowly advanced by the patient. At this time, the first pressure sensor 5 detects the holding pressure and transmits the detected pressure signal to the calculation processing module, and due to the resistance of the bone or soft tissue during the pushing process, the second pressure sensor 6 arranged in the connecting gap is pressurized by the circuit breaker head body 2, so that the second pressure sensor 6 detects the advancing pressure and transmits the detected pressure signal to the calculation processing module, when the calculation processing module can simultaneously receive the holding pressure detected by the first pressure sensor 5 and the advancing pressure detected by the second pressure sensor 6, indicating that the surgical operation is being performed, the calculation processing module controls the power supply module to open the alarm channel of the alarm device. Otherwise, if the calculation processing module can only receive one of the holding pressure or the advancing pressure and indicates that the operation is not performed, the calculation processing module controls the power supply module to close the alarm channel of the alarm device.
In the invention, the detection component can be an ultrasonic detection component, a pressure sensor detection component 3 or a current sensor detection component, which are all safety monitoring devices established by the existing channel, so detailed description is not given.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Two modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a safety monitoring devices is established to passageway based on pressure sensor, includes handle portion, circuit breaker head portion, sets up at circuit breaker head portion's detection subassembly, alarm device and circuit board module of setting in handle portion, its characterized in that still includes a plurality of first pressure sensor and second pressure sensor, and a plurality of first pressure sensor is installed handle portion for detect the pressure of gripping, second pressure sensor is installed in the joint gap of circuit breaker head portion and handle portion, be used for detecting the axial forward pressure of circuit breaker head portion.
2. The pressure sensor-based channel setup safety monitoring device of claim 1, wherein the circuit board module comprises a power supply control module and a calculation processing module, the power supply control module is respectively in power supply connection with the calculation processing module, the detection component, the first pressure sensor, the second pressure sensor and the alarm device, and the calculation processing module is respectively in signal transmission connection with the power supply control module, the first pressure sensor, the second pressure sensor, the detection component and the alarm device.
3. The pressure sensor-based channel setup safety monitoring device of claim 1 or 2, wherein the handle portion is a ball-shaped gripping structure, and a plurality of the first pressure sensors are mounted on the surface of the handle portion in an exposed manner.
4. The pressure sensor-based channel setup safety monitoring device of claim 1 or 2, wherein one of the first pressure sensors.
5. The pressure sensor-based channel setup safety monitoring device of claim 1 or 2, wherein the handle portion is in a cross bar structure and forms a T-shaped structure with the opener head portion, and a plurality of the first pressure sensors are distributed and installed at both ends of the handle portion.
6. The pressure sensor-based passageway establishment safety monitoring device of claim 5, wherein a first pressure sensor is provided at each end of the handle portion.
7. The pressure sensor-based channel setup safety monitoring device of claim 4 or 6, wherein the detection assembly is an ultrasonic detection assembly, a pressure sensor detection assembly or a current sensor detection assembly for monitoring channel puncture.
8. The pressure sensor-based channel setup safety monitoring device of claim 4 or 6, wherein the alarm device comprises one or both of a warning light and an audible alarm.
9. The pressure sensor-based channel establishing safety monitoring device of claim 4 or 6, wherein the surface of the handle portion is coated with an insulating rubber for coating the first pressure sensor.
CN202210700185.1A 2022-06-20 2022-06-20 Channel establishment safety monitoring device based on pressure sensor Pending CN114869398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210700185.1A CN114869398A (en) 2022-06-20 2022-06-20 Channel establishment safety monitoring device based on pressure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210700185.1A CN114869398A (en) 2022-06-20 2022-06-20 Channel establishment safety monitoring device based on pressure sensor

Publications (1)

Publication Number Publication Date
CN114869398A true CN114869398A (en) 2022-08-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210700185.1A Pending CN114869398A (en) 2022-06-20 2022-06-20 Channel establishment safety monitoring device based on pressure sensor

Country Status (1)

Country Link
CN (1) CN114869398A (en)

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