Superficial fascia release pen

Abstract

The utility model relates to a superficial fascia release pen, including drive mechanism and control module, drive mechanism includes motor, speed reducer and reversing mechanism, control module includes MCU chip, drive chip, indicator light, display module and button module, MCU chip output end is connected drive chip input end, drive chip is electrically connected motor, drive chip input end is connected with button module, drive chip output end is connected with button module, drive chip output end is connected with button module, drive chip output end is connected with button module. The motor is electrically connected with the power supply module through the driving chip, the output end of the MCU chip is also electrically connected with the indicating lamp and the display module, and the input end of the MCU chip is connected with the key module; the needle outlet impact mechanism comprises a cylindrical cam spring telescopic component, a needle support, a first connecting pipe, a second connecting pipe and a needle cap, the needle support is detachably connected with the needle head, the needle support is sleeved with the first connecting pipe, the first connecting pipe is fixed to the second connecting pipe, and the second connecting pipe is detachably connected with the needle cap. The fascia releasing device solves the problem that an existing fascia releasing device is inconvenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical equipment, especially relates to a superficial fascia release pen. BACKGROUND

[0002] Fascia release is a closed release therapy between surgical method and non-surgical therapy, which is formed by combining acupuncture method on the basis of incisional surgical method. The operation feature of the therapy is that the release equipment is used to be inserted into the deep part to the lesion for the purpose of relieving pain and curing disease. The indications are mainly soft tissue injury and bone joint lesions. The advantage of fascia release is that the operation is simple, and is not limited by any environment and condition. The incision is small, and the tissue damage is small, and the therapy does not cause infection. The patient does not need to rest after the operation, and the treatment time and course are short, and the patient is easy to accept.

[0003] The existing fascia release needle is difficult to use manually by the doctor, and the needle frequency, cycle, force and precision are difficult to control, so that the patient has slight pain and fear and resistance psychology, and the use is not convenient. And the existing fascia release needle is a disposable needle, and the needle cannot be disassembled, so that it cannot meet the needs of various fascia release.

[0004] Therefore, a convenient fascia release equipment is needed. SUMMARY

[0005] The utility model discloses to solve the problem of inconvenient use of the existing fascia release equipment, and provides a superficial fascia release pen, which is provided with a control module. The control module controls the driving mechanism to realize the adjustment of the needle frequency and cycle in combination with the needle impact mechanism, completes high-precision fascia release therapy, and the needle and the needle holder are detachably connected, so that different types of needles can be replaced for fascia release therapy.

[0006] In order to achieve the above purpose, the utility model provides a superficial fascia release pen, which comprises a shell, the shell is a pen-shaped structure with a hollow inside, a driving mechanism, a needle impact mechanism, a needle and a power module are arranged in the shell, the driving mechanism is connected with the needle impact mechanism, the needle impact mechanism is connected with the needle, the driving mechanism is provided with a control module, the driving mechanism comprises a motor, a speed reducer and a reversing mechanism, the control module comprises an MCU chip, a driving chip, an indicator light, a display module and a key module, the output end of the MCU chip is connected with the input end of the driving chip, the driving chip is electrically connected with the motor, the motor is electrically connected with the power module through the driving chip, the output end of the MCU chip is also electrically connected with the indicator light and the display module, and the input end of the MCU chip is connected with the key module.

[0007] The needle ejecting impact mechanism comprises a cylindrical cam spring telescopic member, a needle holder, a first connecting pipe, a second connecting pipe and a needle cap, the cylindrical cam spring telescopic member is connected with the reversing mechanism, the other end of the cylindrical cam spring telescopic member is fixed with the needle holder, the needle holder is detachably connected with the needle head, the first connecting pipe is sleeved outside the needle holder, one end of the first connecting pipe is fixed with the outer wall of the cylindrical cam spring telescopic member, the other end of the first connecting pipe is fixed with the second connecting pipe, the second connecting pipe clamps the needle head with the needle cap, and the second connecting pipe is detachably connected with the needle cap.

[0008] Further, the needle holder is a cylindrical structure, one end of the needle holder is fixed with the movable rod of the cylindrical cam spring telescopic member, and the other end of the needle holder is provided with a one-letter-shaped opening;

[0009] The first connecting pipe is a stepped cylindrical structure, the second connecting pipe is a stepped cylindrical structure made of metal, and the outer surface of the second connecting pipe is provided with threads, and the needle cap is connected with the second connecting pipe through threads;

[0010] The needle head comprises a needle tip, a needle handle and a baffle, the needle handle is a cross taper structure, the side edge of the needle handle is clamped with the one-letter-shaped opening, the outer ring surface of the needle handle is provided with the baffle, the baffle is a circular ring plate, the baffle and the needle handle are an integrated structure, and the tip of the needle handle is provided with the needle tip.

[0011] The needle head is detachably connected with the needle holder.

[0012] Further, the needle tip comprises but is not limited to a sheet-shaped needle tip, a three-edge needle tip and a conical needle tip;

[0013] The diameter of the needle tip comprises but is not limited to 0.37mm, 0.34mm and 0.31mm.

[0014] Further, the needle cap is a hollow circular truncated cone structure with one side open, a sterilization hole is obliquely formed on the needle cap, and a circular through hole is arranged at the bottom of the needle cap.

[0015] The sheet-shaped needle tip, the three-edge needle tip and the conical needle tip can meet various treatment needs, the needle cap is arranged to protect and fix the needle head, and the penetration part of the needle tip is 6mm long.

[0016] Further, the key module comprises a power key, an increase key, a decrease key, a setting key and a needle ejecting key, and the power key, the increase key, the decrease key, the setting key and the needle ejecting key are respectively electrically connected with the MCU chip.

[0017] The shell comprises an upper shell, a lower shell and a tail plate, the upper shell and the lower shell are fixed by buckling, the upper shell is provided with a square window corresponding to the display module and a key through hole corresponding to the key module, and the lower shell is provided with a charging port corresponding to the power module.

[0018] The tail plate is a disc structure, and the tail plate is fixedly buckled with the upper shell and the lower shell respectively, and a key through hole is formed in the tail plate corresponding to a needle key.

[0019] Further, the power module comprises a battery, a USB charging circuit and a power conversion chip, the battery is electrically connected with the USB charging circuit, an output end of the battery is connected with the power conversion chip, and the power conversion chip is connected with the control module and the motor to form a loop.

[0020] Through the above technical scheme, the utility model has the advantages of:

[0021] 1. The utility model provides hardware basis for adjustable needle frequency and period, sets up control module, the control module includes MCU chip, drive chip, pilot lamp, display module and key module, MCU chip adjusts motor speed through drive chip, and then makes the period and frequency of needle impact mechanism driving needle head out of the needle get the adjustment, is applicable to different treatment needs, and setting up display module and key module and pilot lamp is convenient for man -machine interaction.

[0022] 2. The needle holder of the utility model is detachably connected with the needle head, which facilitates the replacement of the needle head, compared with the existing disposable release needle or release knife, the utility model is convenient for disinfecting and replacing the needle head, the needle head includes a sheet-shaped needle tip, a three-edged needle tip and a conical needle tip for different treatments, in addition, the needle head is clamped and fixed by the second connecting pipe and the needle cap, and is limited by the needle holder to ensure the penetration accuracy. In combination with the needle impact mechanism in the non-operation state, the needle cap protects the needle head, and the use safety is improved.

[0023] In addition, the conical needle head can directly use the commercially available national standard blood collection pen needle, which is simple, convenient and saves treatment cost. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the utility model shallow fascia release pen;

[0025] Figure 2 It is a structure schematic view of the utility model needle impact mechanism;

[0026] Figure 3 It is a structure schematic view of the utility model shallow fascia release pen sheet-shaped needle;

[0027] Figure 4 It is a structure schematic view of the utility model shallow fascia release pen three-edged needle;

[0028] Figure 5 It is a structure schematic view of the utility model shallow fascia release pen conical needle;

[0029] Figure 6The utility model relates to a circuit structure schematic drawing of a superficial fascia release pen.

[0030] The utility model discloses a superficial fascia release pen's circuit structure schematic drawing. DETAILED DESCRIPTION

[0031] The utility model will be further explained in connection with the drawings and specific implementation:

[0032] Embodiment 1

[0033] As Figures 1-6 shown, a superficial fascia release pen, including the casing 1, the casing 1 is the pen -like structure of inside hollow, be provided with drive mechanism, needle -out impact mechanism, needle head 14 and power module 16 in casing 1, drive mechanism is connected with needle -out impact mechanism, needle -out impact mechanism connects needle head 14, it is characterized in that, drive mechanism is provided with control module, and drive mechanism includes motor 2, speed reducer and reversing gear 3, the control module includes MCU chip 4, drive chip 5, pilot lamp 6, display module 7 and button module 8, MCU chip 4 output end connects drive chip 5 input end, drive chip 5 electric connection motor 2, motor 2 passes through drive chip 5 electric connection power module 16, and the output end of MCU chip 4 is electrically connected with pilot lamp 6 and display module 7, and the input end of MCU chip 4 is connected with button module 8;

[0034] Needle -out impact mechanism includes cylindrical cam spring telescopic component 9, needle holder 10, first connecting pipe 11, second connecting pipe 12 and needle cap 13, cylindrical cam spring telescopic component 9 is connected with reversing gear 3, and the other end of cylindrical cam spring telescopic component 9 is fixed with needle holder 10, needle holder 10 is detachably connected with needle head 14, and first connecting pipe 11 is arranged outside needle holder 10, one end of first connecting pipe 11 is fixed with the outer wall of cylindrical cam spring telescopic component 9, and the other end is fixed with second connecting pipe 12, second connecting pipe 12 and needle cap 13 clamp needle head 14, and second connecting pipe 12 and needle cap 13 are detachably connected.

[0035] Needle holder 10 is cylindrical structure, and one end of needle holder 10 is fixed with the movable rod of cylindrical cam spring telescopic component 9, and the other end of needle holder 10 is provided with a one-letter type opening.

[0036] The first connecting tube 11 has a stepped cylindrical structure, and the second connecting tube 12 has a stepped cylindrical structure made of metal. The outer surface of the second connecting tube 12 is provided with threads, and the needle cap 13 is connected to the second connecting tube 12 by threads.

[0037] The needle cap 13 is a frustum-shaped structure made of metal with one side open. The needle cap 13 has a disinfection hole at an angle and a circular through hole at the bottom.

[0038] The needle tip 1401, needle handle 1402, and baffle are described. The needle handle 1402 has a cross-shaped structure, and the side of the needle handle 1402 is engaged with the straight opening. A baffle is provided on the outer ring surface of the needle handle 1402. The baffle is a circular plate and the baffle and the needle handle 1402 are an integral structure. The needle tip 1401 is provided at the tip of the needle handle 1402.

[0039] The needle tip 1401 includes, but is not limited to, a sheet-like needle tip, a triangular needle tip, and a conical needle tip;

[0040] The diameter of the needle tip 1401 includes, but is not limited to, 0.37 mm, 0.34 mm and 0.31 mm.

[0041] The button module 8 includes a power button ( Figure 6 (K1) Add button ( Figure 6 (K2) Reduce buttons ( Figure 6 (K3) Setting button ( Figure 6 (K4) and the needle output button ( Figure 6 (Ref. K5), the power button, increase button, decrease button, set button and pin output button are electrically connected to the MCU chip 4 respectively;

[0042] The housing 1 includes an upper housing, a lower housing, and a tail plate 15. The upper housing and the lower housing are fastened together. The upper housing has a square window corresponding to the display module 7 and a button through hole corresponding to the button module 8. The lower housing 1 has a charging port corresponding to the power module 16.

[0043] The tail plate 15 is a disc-shaped structure. The tail plate 15 is fastened and fixed to the upper shell 1 and the lower shell 1 respectively. A button through hole is provided on the tail plate 15 corresponding to the pin outlet button.

[0044] The power module 16 includes a battery, a USB charging circuit, and a power conversion chip. The battery is electrically connected to the USB charging circuit, the output terminal of the battery is connected to the power conversion chip, and the output terminal of the power conversion chip is connected to the control module and the motor 2 to form a circuit.

[0045] In this embodiment, the shell 2 is a hollow pen-shaped structure, and the battery and the reversing mechanism 3 are in a cylindrical structure. The reversing mechanism 3 is used to convert the circular motion of the motor 2 into linear motion. The reversing mechanism 3 is a prior art device, such as the one disclosed in CN217583061U. The MCU chip 4 is an STM32 single-chip microcomputer. The driving chip 5 is an L289N driving chip. The display module 7 is an LED digital display screen. The indicator light 6 is an (red / green / blue) LED indicator light. The USB charging circuit is a tepy-C charging circuit. The USB charging circuit is equipped with a charger. When the battery power is insufficient, the red light of the indicator light 6 will turn on, indicating that the battery needs to be charged. The power conversion chip is an AMS1173 charging chip, which outputs DC 5V and DC 3.3V currents.

[0046] During operation, one of the needle heads 14 with a sheet-shaped needle tip, a three-angled needle tip, and a conical needle tip is selected according to the current treatment, installed in the needle holder 10, and then the needle cap 13 and the second connecting tube 12 are tightened and fixed. The needle head 14 is sterilized through the sterilization hole (the sterilization process is as follows: first, alcohol sterilization, then fire sterilization. The sterilization time lasts more than 10 seconds. Finally, alcohol sterilization for cooling). The doctor holds the shell 1 and aims the needle cap 13 at the treatment position of the patient, presses the power button, and the superficial fascia release pen is powered on. The needle button is pressed, and the superficial fascia release pen works.

[0047] The MCU chip 4 drives the motor 2 to rotate through the driving chip 5. The motor 2 drives the cylindrical cam to move linearly through the reversing mechanism 3. The cylindrical cam rotates and moves downward at the same time, driving the movable rod and the needle holder 10 to move downward. The needle tip 1401 is pierced out of the needle cap 13 and into the treatment position. As the motor 3 rotates, the movable rod is reset due to the elasticity of the spring. At this time, the needle head 14 is retracted, the cylindrical cam rotates one revolution, and the needle head 14 is pierced out and retracted once. Thus, the fascia release treatment is realized.

[0048] After the operation is completed, the needle button is released, the needle head 14 is retracted, and the power button is pressed again to turn off the superficial fascia release pen and stop its work.

[0049] The needle cap 13 is unscrewed, the used needle head 14 is removed, and the waste needle head 14 is discarded into a special waste sharp container. The needle cap 13 is preliminarily sterilized with alcohol to remove bloodstains and stains. The needle cap 13 is tightened, and alcohol sterilization and fire sterilization are performed again. After the sterilization is completed, the superficial fascia release pen is stored for standby use.

[0050] Embodiment 2

[0051] Based on the above embodiment 1, the needle frequency and cycle adjustment are explained in this embodiment:

[0052] During operation, the mode to be set is selected by setting the button, such as adjusting the needle frequency and the period between two puncture operations, and after the selection is completed, the display content of the display module 7 is checked, the gear of the needle is adjusted by the increase button and the decrease button, and in the embodiment, the needle frequency can be adjusted between 1 time per second and 10 times, and the period of the needle can be increased or decreased according to the treatment needs.

[0053] The MCU chip 4 adjusts the rotating speed of the motor 2 through the PWM control method according to the set parameters, so as to realize the above setting.

[0054] The above-mentioned embodiments are only the preferred embodiments of the present application, and are not intended to limit the scope of the present application, so that equivalent changes or modifications made according to the structure, features and principles described in the patent range of the present application should be included in the patent range of the present application.

Claims

1. A superficial fascia release pen, comprising a shell (1), the shell (1) is a pen-like structure with an inner cavity, a driving mechanism, a needle ejection impact mechanism, a needle head (14) and a power module (16) are arranged in the shell (1), the driving mechanism is connected with the needle ejection impact mechanism, the needle ejection impact mechanism is connected with the needle head (14), characterized in that, The driving mechanism is provided with a control module, the driving mechanism includes a motor (2), a speed reducer and a reversing mechanism (3), the control module includes an MCU chip (4), a driving chip (5), an indicator light (6), a display module (7) and a key module (8), the output end of the MCU chip (4) is connected with the input end of the driving chip (5), the driving chip (5) is electrically connected with the motor (2), the motor (2) is electrically connected with a power module (16) through the driving chip (5), the output end of the MCU chip (4) is also electrically connected with the indicator light (6) and the display module (7), and the input end of the MCU chip (4) is connected with the key module (8). The needle ejecting impact mechanism includes a cylindrical cam spring telescopic component (9), a needle holder (10), a first connecting pipe (11), a second connecting pipe (12) and a needle cap (13), the cylindrical cam spring telescopic component (9) is connected with the reversing mechanism (3), the other end of the cylindrical cam spring telescopic component (9) is fixed with the needle holder (10), the needle holder (10) is detachably connected with a needle head (14), the needle holder (10) is externally sleeved with the first connecting pipe (11), one end of the first connecting pipe (11) is fixed with the outer wall of the cylindrical cam spring telescopic component (9), the other end is fixed with the second connecting pipe (12), the second connecting pipe (12) clamps the needle head (14) with the needle cap (13), and the second connecting pipe (12) is detachably connected with the needle cap (13).

2. The superficial fascia release pen of claim 1, wherein, The needle holder (10) is in a cylindrical structure, one end of the needle holder (10) is fixed with a movable rod of the cylindrical cam spring telescopic component (9), and the other end of the needle holder (10) is provided with a one-word opening; The first connecting pipe (11) is in a stepped cylindrical structure, the second connecting pipe (12) is in a stepped cylindrical structure, the outer surface of the second connecting pipe (12) is provided with threads, and the needle cap (13) is connected with the second connecting pipe (12) through threads; The needle head (14) includes a needle tip (1401), a needle handle (1402) and a baffle, the needle handle (1402) is in a cross taper structure, the side edge of the needle handle (1402) is clamped with the one-word opening, the outer ring surface of the needle handle (1402) is provided with the baffle, the baffle is a circular ring plate, the baffle and the needle handle (1402) are in an integrated structure, and the sharp part of the needle handle (1402) is provided with the needle tip (1401).

3. The superficial fascia release pen of claim 2, wherein, The needle tip (1401) includes but is not limited to a sheet needle tip, a three-edge needle tip and a conical needle tip. The diameter of the needle tip (1401) includes but is not limited to 0.37mm, 0.34mm and 0.31mm.

4. The superficial fascia release pen of claim 2, wherein, The needle cap (13) is in a hollow and one-side open circular truncated cone structure, a disinfection hole is obliquely arranged on the needle cap (13), and a circular through hole is arranged at the bottom of the needle cap (13).

5. The superficial fascia release pen of claim 1, wherein, The key module (8) includes a power key, an increase key, a decrease key, a setting key and a needle ejecting key, and the power key, the increase key, the decrease key, the setting key and the needle ejecting key are electrically connected with the MCU chip (4). The shell (1) comprises an upper shell, a lower shell and a tail plate (15), the upper shell and the lower shell are buckled and fixed, the upper shell is provided with a square window corresponding to a display module (7) and a key through hole corresponding to a key module (8), and the lower shell (1) is provided with a charging port corresponding to a power module (16); The tail plate (15) is in a disc structure, the tail plate (15) is buckled and fixed with the upper shell (1) and the lower shell (1), and the tail plate (15) is provided with a key through hole corresponding to a needle key.

6. The superficial fascia release pen of claim 1, wherein, The power module (16) comprises a battery, a USB charging circuit and a power conversion chip, the battery is electrically connected with the USB charging circuit, an output end of the battery is connected with the power conversion chip, and the power conversion chip is connected with a control module and a motor (2) to form a loop.

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