CN114916971A - Intelligent skin traction closer - Google Patents
Intelligent skin traction closer Download PDFInfo
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- CN114916971A CN114916971A CN202210588754.8A CN202210588754A CN114916971A CN 114916971 A CN114916971 A CN 114916971A CN 202210588754 A CN202210588754 A CN 202210588754A CN 114916971 A CN114916971 A CN 114916971A
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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
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
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- 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
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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
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
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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
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00792—Plastic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B2017/081—Tissue approximator
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses an intelligent skin stretching closer which comprises a cable, a skin stretching fixing device, an adjusting device, a driving device, a control device and a pressure sensing device, wherein the cable is connected with the skin stretching fixing device; and the cable is used for penetrating into the skin traction fixing device, the adjusting device and the pressure sensing device and bearing the traction force of the skin traction by the driving device. The power device is used for pulling the cable and automatically adjusting the distance between the two skin traction mechanisms to realize the contraction and closing of the skin to be pulled on two sides of the wound, and further comprises a driving motor fixedly connected with the female part, a control panel electrically connected with the driving motor and a programming controller. The automatic control can be realized, the operation is reduced, and the process is controllable.
Description
Technical Field
The invention relates to the technical field of surgical instruments for plastic surgery and trauma surgery, in particular to an intelligent skin stretching closer.
Background
Skin defects caused by clinical trauma are common and are usually repaired by skin grafting or skin flaps, but the method can damage another donor area of a patient, skin stretching is a method for effectively treating the skin defects, and the skin stretching acts on skin soft tissues by continuous mechanical stretching force to promote division and proliferation, growth, increase of intercellular spaces and increase of inherent elasticity of the skin tissues and cells, so that 'extra' complete skin soft tissues are obtained to close the wound surface. The skin stretching operation has the advantages of rapid wound surface closing, simple operation, few complications and the like, is a method for self-repairing soft tissue defect organisms, and needs a special traction device (namely a skin stretching closer) for assistance.
The existing common skin stretching closer on the market is only suitable for regular simple wounds and small wounds, is not suitable for complex wounds, particularly for wounds with muscle or other tissues protruding out of the skin around the wounds in the middle of the wounds, cannot stretch the skin, cannot be used together with a wound negative pressure suction device, and is easy to cause wound infection. Therefore, a skin stretching closer which has a simple structure, is convenient to use, can be combined with a wound surface negative pressure suction device and can realize free stretching is needed.
In order to solve the problems, the inventor already applies for a patent on 25/07/2019, the application number of the patent is CN201921182901.1, the publication number of CN211270895U is entitled cable type skin stretching and closing device, the device is mechanically adjusted and can only be manually adjusted by professional techniques or medical staff according to the trauma healing condition, and the intellectualization aspect needs to be improved.
Disclosure of Invention
The invention aims to provide a negative pressure suction device which is simple in structure and convenient to use and can be combined with a wound surface, and automatic adjustment of a skin stretching closer can be realized.
The technical scheme of the intelligent skin stretching closer is realized as follows:
an intelligent skin stretching closer is characterized by comprising a cable, a skin traction fixing device, an adjusting device, a driving device, a control device and a pressure sensing device;
the cable is used for penetrating into the skin traction fixing device, the adjusting device and the pressure sensing device and bearing the traction force of the skin traction of the driving device;
the skin traction fixing device comprises a first fixing hook and a second fixing hook; the first fixing hook and the second fixing hook are divided into an upper part and a lower part, the lower part is provided with a hook part and a needle fixing screw, the needle fixing screw is sleeved with a gasket, the gasket is provided with a fixing groove, and the needle fixing screw is in threaded connection with the fixing hook; the upper part is provided with a fixing nail and a cable hole, and the fixing nail is in threaded connection with the fixing hook; the fixing hook is used for fixing relative to the skin to be pulled and the cable and transmitting traction force between the skin to be pulled and the cable;
the adjusting device comprises a flexible conduit, a sliding sleeve, a pressure regulating spring, a scale sleeve and a fixed sleeve which are sequentially matched in a pushing manner; the pressure regulating spring is sleeved in the sliding sleeve, one end of the sliding sleeve is sleeved outside the scale sleeve, the sliding sleeve and the scale sleeve are connected in a sliding mode, the diameter of the orifice of the other end of the sliding sleeve is reduced, the step is arranged and abutted against the flexible guide pipe, the pressure dial gauge is arranged on the outer wall of the scale sleeve, and the adjusting device is used for adjusting the distance between the two skin traction fixing devices so as to achieve contraction and closing of the skin to be traction on the two sides of the wound; the fixing sleeve is provided with a cable hole for a cable to pass through, the side wall of the fixing sleeve is provided with a jackscrew and a connecting hole, the fixing sleeve is fixedly connected with one end of the driving device, and the fixing sleeve is used for stopping and limiting one side of the adjusting device after being locked;
the control device comprises a main control device and a control panel; the main control device and the control panel are connected in a connecting line or wireless mode, and the main control device and the programming controller are connected in a connecting line or wireless mode.
Furthermore, adjusting device includes and pushes away complex flexible pipe, sliding sleeve, pressure sensor, pressure regulating spring, scale sleeve pipe, fixed cover in proper order with skin traction fixing device, and driving motor drives the cable through its epaxial reel of commentaries on classics, and the fixed hook drives flexible pipe, sliding sleeve pipe, pressure sensor, pressure regulating spring removal in proper order when removing for the cable.
Further, the driving device comprises a driving motor, a programming controller and a connecting and fixing device; a reel is arranged at the rotating shaft end of the driving motor, a wire casing is arranged in the middle of the driving motor, the reel is tightly connected with the rotating shaft, a fixing hole is formed in the reel, and one end of a cable is tightly fixed in the fixing hole; the driving motor is used for pulling the cable and adjusting the distance between the two skin traction fixing devices so as to realize the contraction and closing of the skin to be dragged on the two sides of the wound; the side wall of the fixed sleeve is provided with a connecting hole which is fixedly connected with one end of a connecting and fixing device of the driving device, and the driving motor is connected with the programming controller through a connecting wire; the programming controller is connected with the main control device in a connecting wire or wireless mode, receives the data and the instruction transmitted by the main control device and controls the state of the driving motor.
Furthermore, the fixed seat is a sleeve with steps, a jackscrew is arranged at the step and is in threaded connection with the fixed seat, one end of a cable can be fixed by screwing in the jackscrew, and the step of the fixed seat is fixedly connected with the driving motor through a connecting and fixing device; the adjusting device comprises a flexible catheter, a sliding sleeve, a scale sleeve, a pressure sensor, a fixed seat and a gear sleeve which are sequentially matched with the skin traction fixing device in a pushing manner, and the gear sleeve is sleeved outside the fixed seat sleeve and is in sliding connection with the fixed seat sleeve; the gear is arranged on a motor rotating shaft of the driving motor, the gear is fixedly fastened on the rotating shaft, the gear is meshed with the gear sleeve, and the gear can drive the gear sleeve to move forward or move backward.
Furthermore, the fixed seat is a sleeve with steps, a jackscrew is arranged at the step and is in threaded connection with the fixed seat, one end of a cable can be fixed by screwing in the jackscrew, and the step of the fixed seat is fixedly connected with the driving motor through a connecting and fixing device; the adjusting device comprises a flexible catheter, a sliding sleeve, a pressure regulating spring, a scale sleeve, a pressure sensor, a fixed seat and a sliding sleeve which are sequentially matched with the skin traction fixing device in a pushing manner, and the sliding sleeve is sleeved outside the sleeve of the fixed seat; the driving screw sleeve is sleeved on a motor rotating shaft of the driving motor, the rotating shaft is in threaded connection with the driving screw sleeve, a push rod sleeve is installed outside the driving screw sleeve and is in sliding connection with the driving screw sleeve, a push rod is fixedly installed on the push rod sleeve, the other end of the push rod is fixedly connected with the sliding sleeve, and the rotating shaft can drive the driving screw sleeve to move forward or retreat so as to drive the push rod sleeve, the push rod and the sliding sleeve to move forward or retreat.
Furthermore, a tension force value is input on the control panel, the numerical value sensed by the programmable controller and the pressure sensor is compared, and the programmable controller controls the state of the driving motor by sensing the magnitude of the two numerical values.
Furthermore, the control panel is a remote control device and is in wireless connection with the main control device, and the panel of the remote control device is provided with function keys, numerical value input regulation keys and a display screen, wherein the function keys are not limited to be used for adjusting traction force, adjusting frequency and switching.
Further, the pressure sensing device comprises a pressure sensor and a connecting line; the position of the pressure sensor is arranged between the sliding sleeve and the pressure regulating spring, the sliding sleeve can be arranged to be sleeved in the scale sleeve, and the sliding sleeve and the scale sleeve are in sliding connection.
Further, the pressure sensing device comprises a pressure sensor and a connecting line; the position of the pressure sensor is set to one of the following positions: between the pressure regulating spring and the scale sleeve, and between the scale sleeve and the fixed seat; the pressure sensor is connected with the main control device through a connecting wire; the scale sleeve may not be provided.
Further, the cable is one of a metal cable, a steel wire, a nylon rope and a flexible plastic rope
By adopting the technical scheme, the cable type skin stretching and closing device has the beneficial effects that: the power device is used for pulling the cable and automatically adjusting the distance between the two skin traction mechanisms to realize the contraction and closing of the skin to be pulled on two sides of the wound, and further comprises a driving motor fixedly connected with the female part, a control panel electrically connected with the driving motor and a programming controller. The automatic control can be realized, the operation is reduced, and the process is controllable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a control schematic of the present invention;
FIG. 3 is a schematic structural view of example 2 of the present invention;
FIG. 4 is a schematic structural view of embodiment 3 of the present invention;
wherein: 1-cable, 2-fixed hook I, 3-flexible conduit, 4-sliding sleeve, 5-pressure sensor, 6-pressure regulating spring, 7-fixed sleeve, 8-scale sleeve barrel, 9-jackscrew, 10-fixed nail, 11-reel, 12-driving motor, 13-connecting and fixing device, 14-gear sleeve, 15-gear, 16-scale sleeve, 17-sliding sleeve, 18-push rod, 19-limit sleeve, 20-push rod sleeve, 21-driving screw sleeve, 22-fixed seat, 23-needle fixing screw and 24-fixed hook II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
the cable 1 is used for penetrating into the skin traction fixing device, the adjusting device and the pressure sensing device and bearing the traction force of the skin traction by the driving device; the cable 1 may be one of a metal cable 1, a steel wire, a nylon rope, and a flexible plastic rope.
The skin traction fixing device comprises a first fixing hook 2 and a second fixing hook 24; the fixing hook I2 is characterized in that a fixing hook II 24 is divided into an upper part and a lower part, the lower part is provided with a hook part and a needle fixing screw 23, the needle fixing screw 23 is sleeved with a gasket, a fixing groove is formed in the gasket, and the needle fixing screw 23 is in threaded connection with the fixing hook I2 and the fixing hook II 24; the upper part is provided with a fixing nail 10 and a cable hole, and the fixing nail 10 is in threaded connection with a fixing hook; the fixing hook is used for fixing relative to the skin to be pulled and the cable 1 and transmitting the pulling force between the skin to be pulled and the cable 1.
The adjusting device comprises a flexible conduit 3, a sliding sleeve 4, a pressure adjusting spring 6, a scale sleeve 8 and a fixed sleeve 7 which are sequentially matched in a pushing manner; the pressure regulating spring 6 is sleeved in the sliding sleeve 4, one end of the sliding sleeve is sleeved outside the scale sleeve 16, the sliding sleeve and the scale sleeve are connected in a sliding mode, a step is arranged at the position where the diameter of the orifice of the other end of the sliding sleeve is reduced and is abutted against the flexible guide pipe 3, the outer wall of the scale sleeve 8 is provided with a pressure dial gauge, and the adjusting device is used for adjusting the distance between the two skin traction fixing devices so as to realize the contraction and closing of the skin to be traction at the two sides of the wound; the fixing sleeve 7 is provided with a wire hole for the cable 1 to pass through, the side wall is provided with a jackscrew 9 and a connecting hole, the fixing sleeve 7 is tightly connected with one end of a connecting and fixing device 13 of the driving device, and the fixing sleeve 7 stops and limits one side of the adjusting device after being locked.
The driving device comprises a driving motor, a programming controller and a connecting and fixing device; the end of a rotating shaft of the driving motor is provided with a winding wheel 11, the middle of the driving motor is provided with a wire casing, the winding wheel 11 is fixedly connected with the rotating shaft, the winding wheel 11 is provided with a fixing hole, and one end of a cable 1 is fixedly fastened in the fixing hole; the driving motor is used for pulling the cable 1 and adjusting the distance between the two skin traction fixing devices 13 so as to realize the contraction and closing of the skin to be dragged on the two sides of the wound; the side wall of the fixed sleeve is provided with a connecting hole which is fixedly connected with one end of a connecting and fixing device of a driving device, and a driving motor is connected with a programming controller through a connecting wire; the programming controller is connected with the main control device in a connecting line or wireless mode, receives data and instructions transmitted by the main control device and controls the state of the driving motor. The fixed seat 22 is fixedly connected with one end of the cable 1.
The pressure sensing device comprises a pressure sensor 5 and a connecting wire; the position of the pressure sensor 5 is set to one of the following positions: as shown in fig. 1, between the sliding sleeve 4 and the pressure regulating spring 6; as shown in fig. 2, between the gear sleeve 14 and the scale sleeve 6, and as shown in fig. 3, between the scale sleeve 16 and the sliding sleeve 17; the pressure sensor 5 is connected with the main control device through a connecting wire. The scale sleeve may not be provided.
The control device comprises a main control device and a control panel; the main control device and the control panel are connected in a connecting line or wireless mode, and the main control device and the programming controller are connected in a connecting line or wireless mode.
The adjusting device comprises a flexible guide pipe 3, a sliding sleeve 4, a pressure sensor 5, a pressure regulating spring 6, a scale sleeve 8 and a fixed sleeve 7 which are sequentially matched with the skin traction fixing device in a pushing mode, a driving motor 12 drives a cable 1 through a reel 11 on a rotating shaft of the driving motor, and a first fixed hook 2 and a second fixed hook 24 sequentially drive the flexible guide pipe 3, the sliding sleeve 4, the pressure sensor 5 and the pressure regulating spring 6 to move when moving relative to the cable 1.
The control panel is a remote control device and is in wireless connection with the main control device, and the panel of the remote control device is provided with tension force, frequency regulation, switch and other function keys, a numerical value input regulation key and a display screen.
The control panel inputs numerical values on the control panel, and the numerical values sensed by the pressure sensor 5 are compared by the programming controller, and the programming controller controls the state of the driving motor 12 by sensing the magnitude of the two numerical values, as shown in fig. 2. A user inputs required data A according to requirements, when the data A is larger than or smaller than data B transmitted by the pressure sensor 5, the programming controller controls the power device, namely the motor forwards or reversely rotates to drive the sliding sleeve 17 to move left and right, so that the value of the pressure sensor 5 is changed, until the A is equal to the B, the motor stops rotating, and then the fixed seat 22 and the cable 1 are fixed through the jackscrew 9.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An intelligent skin stretching closer is characterized by comprising a cable, a skin traction fixing device, an adjusting device, a driving device, a control device and a pressure sensing device;
the cable is used for penetrating into the skin traction fixing device, the adjusting device and the pressure sensing device and bearing the traction force of the skin traction by the driving device;
the skin traction fixing device comprises a first fixing hook and a second fixing hook; the first fixing hook and the second fixing hook are divided into an upper part and a lower part, the lower part is provided with a hook part and a needle fixing screw, the needle fixing screw is sleeved with a gasket, the gasket is provided with a fixing groove, and the needle fixing screw is in threaded connection with the fixing hook; the upper part is provided with a fixing nail and a cable hole, and the fixing nail is in threaded connection with the fixing hook; the fixing hook is used for fixing relative to the skin to be pulled and the cable and transmitting traction force between the skin to be pulled and the cable;
the adjusting device comprises a flexible conduit, a sliding sleeve, a pressure regulating spring, a scale sleeve and a fixed sleeve which are sequentially matched in a pushing manner; the pressure regulating spring is sleeved in the sliding sleeve, one end of the sliding sleeve is sleeved outside the scale sleeve, the sliding sleeve and the scale sleeve are connected in a sliding manner, the diameter of the orifice of the other end of the sliding sleeve is reduced to form a step, the step is abutted against the flexible catheter, the pressure dial gauge is arranged on the outer wall of the scale sleeve, and the adjusting device is used for adjusting the distance between the two skin traction fixing devices so as to realize the contraction and closure of the skin to be traction on the two sides of the wound; the fixing sleeve is provided with a cable hole for a cable to pass through, the side wall of the fixing sleeve is provided with a jackscrew and a connecting hole, the fixing sleeve is fixedly connected with one end of the driving device, and the fixing sleeve is used for stopping and limiting one side of the adjusting device after being locked;
the control device comprises a main control device and a control panel; the main control device and the control panel are connected in a connecting line or wireless mode, and the main control device and the programming controller are connected in a connecting line or wireless mode.
2. The intelligent skin stretching closer as claimed in claim 1, wherein the adjusting device comprises a flexible conduit, a sliding sleeve, a pressure sensor, a pressure regulating spring, a scale sleeve and a fixing sleeve which are sequentially matched with the skin stretching fixing device in a pushing manner, the driving motor drives the cable through a reel on a rotating shaft of the driving motor, and the fixing hook drives the flexible conduit, the sliding sleeve, the pressure sensor and the pressure regulating spring to move sequentially when moving relative to the cable.
3. The intelligent skin stretching closer of claim 2, wherein the driving device comprises a driving motor, a programming controller, a connection fixing device; a reel is arranged at the rotating shaft end of the driving motor, a wire casing is arranged in the middle of the driving motor, the reel is tightly connected with the rotating shaft, a fixing hole is formed in the reel, and one end of a cable is tightly fixed in the fixing hole; the driving motor is used for pulling the cable and adjusting the distance between the two skin traction fixing devices so as to realize the contraction and closing of the skin to be dragged on the two sides of the wound; the side wall of the fixed sleeve is provided with a connecting hole which is fixedly connected with one end of a connecting and fixing device of the driving device, and the driving motor is connected with the programming controller through a connecting wire; the programming controller is connected with the main control device in a connecting line or wireless mode, receives data and instructions transmitted by the main control device and controls the state of the driving motor.
4. The intelligent skin stretching closer according to claim 3, wherein the fixed seat is a sleeve with steps, a jackscrew is arranged at the step and is in threaded connection with the fixed seat, one end of a cable can be fixed by screwing in the jackscrew, and the step of the fixed seat is in fastening connection with the driving motor through a connecting and fixing device; the adjusting device comprises a flexible catheter, a sliding sleeve, a scale sleeve, a pressure sensor, a fixed seat and a gear sleeve which are sequentially matched with the skin traction fixing device in a pushing manner, and the gear sleeve is sleeved outside the fixed seat sleeve and is in sliding connection with the fixed seat sleeve; the gear is arranged on a motor rotating shaft of the driving motor, the gear is fixedly fastened on the rotating shaft, the gear is meshed with the gear sleeve, and the gear can drive the gear sleeve to move forward or move backward.
5. The intelligent skin stretching closer according to claim 3, wherein the fixed seat is a sleeve with steps, a jackscrew is arranged at the steps and is in threaded connection with the fixed seat, one end of a cable can be fixed by screwing in the jackscrew, and the steps of the fixed seat are in fastening connection with the driving motor through a connecting and fixing device; the adjusting device comprises a flexible catheter, a sliding sleeve, a pressure adjusting spring, a scale sleeve, a pressure sensor, a fixed seat and a sliding sleeve which are sequentially matched with the skin traction fixing device in a pushing manner, and the sliding sleeve is sleeved outside the sleeve of the fixed seat; the driving screw sleeve is sleeved on a motor rotating shaft of the driving motor, the rotating shaft is in threaded connection with the driving screw sleeve, a push rod sleeve is installed outside the driving screw sleeve and is in sliding connection with the driving screw sleeve, a push rod is fixedly installed on the push rod sleeve, the other end of the push rod is fixedly connected with the sliding sleeve, and the rotating shaft can drive the driving screw sleeve to move forward or retreat so as to drive the push rod sleeve, the push rod and the sliding sleeve to move forward or retreat.
6. The intelligent skin stretching closer as claimed in any one of claims 3, 4 and 5, wherein the stretching force value is inputted on the control panel, and the programmed controller compares the stretching force value with the value sensed by the pressure sensor, and controls the state of the driving motor by sensing the magnitude of the two values.
7. The intelligent skin stretching closer as claimed in claim 6, wherein the control panel is a remote control device, and is wirelessly connected with the main control device, and the panel of the remote control device is provided with function keys, numerical value input control keys and a display screen for adjusting stretching force, adjusting frequency and switching.
8. The intelligent skin stretching closer of claim 3, wherein the pressure sensing device comprises a pressure sensor, a connecting wire; the position of the pressure sensor is arranged between the sliding sleeve and the pressure regulating spring, the sliding sleeve can be arranged to be sleeved in the scale sleeve, and the sliding sleeve and the scale sleeve are in sliding connection.
9. The intelligent skin stretching closer of claim 4 or 5, wherein the pressure sensing device comprises a pressure sensor, a connecting wire; the position of the pressure sensor is set to one of the following positions: between the pressure regulating spring and the scale sleeve, and between the scale sleeve and the fixed seat; the pressure sensor is connected with the main control device through a connecting wire; the scale sleeve may not be provided.
10. The intelligent skin stretching closure device according to claim 1, wherein the cable is one of a metal cable, a steel wire, a nylon rope, and a flexible plastic rope.
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CN202210588754.8A CN114916971A (en) | 2022-05-27 | 2022-05-27 | Intelligent skin traction closer |
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CN202210588754.8A CN114916971A (en) | 2022-05-27 | 2022-05-27 | Intelligent skin traction closer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117159066A (en) * | 2023-11-01 | 2023-12-05 | 泓欣科创(北京)科技有限公司 | Skin closer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117159066A (en) * | 2023-11-01 | 2023-12-05 | 泓欣科创(北京)科技有限公司 | Skin closer |
CN117159066B (en) * | 2023-11-01 | 2024-02-27 | 泓欣科创(北京)科技有限公司 | Skin closer |
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