CN218528873U - Radio frequency fat dissolving and shaping instrument - Google Patents

Abstract

The utility model discloses a radio frequency fat dissolving plastic appearance, including instrument host and hand utensil, the hand utensil is including handheld handle and rotation handle, insert on the handheld handle and be equipped with the needle tubing, the front end of needle tubing is fixed with the radio frequency anodal head, the radio frequency anodal head is hollow structure and cavity space between them with the needle tubing and is linked together, offers the through-hole that is used for cavity space and exterior space to be linked together in it on the radio frequency anodal head, and the rear end of needle tubing passes through the liposuction equipment in the hose connection instrument main part, the front end of rotating the handle is fixed with the radio frequency negative pole head, the rear end of rotating the handle rotates and connects on handheld handle, is equipped with on the handheld handle to be used for the drive to rotate handle pivoted drive module. The utility model discloses it is nimble and convenient to use, has improved the security of operation, does benefit to the guarantee efficiency of performing the operation.

Description

Radio frequency fat dissolving and shaping instrument

Technical Field

The utility model relates to a medical plastic field, concretely relates to radio frequency dissolves fat plastic appearance.

Background

Radiofrequency liposuction, collectively known as radiofrequency assisted liposuction, is also known as radiofrequency lipolysis. The principle is that under the action of radio frequency in 40.68MHz high frequency electric field, molecules and ions in the organism vibrate and rub each other at their balanced positions, and the surface and deep tissues of the organism are heated uniformly in a non-selective manner by the heat effect generated in the process, and meanwhile, fat cells, which are the basic elements of fat tissues, disintegrate and die under the heat effect. In addition, the heating of body tissues leads to an increased local blood flow, which accelerates the metabolism of the fat, which is originally very sensitive to the blood flow.

In the use process, the hand tool needs to be manually pressed to enable the external negative electrode on the hand tool to be attached to the surface of the skin, the hand tool needs to be continuously pressed in the process of moving the dissolved fat, the use is inconvenient, and the external negative electrode can reset to release the attachment with the skin when the pressing is stopped, so that the condition that the front end of the needle tube punctures the skin easily occurs in the process that the needle tube moves and extends into the skin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to use and safe in operation's radio frequency dissolves fat plastic appearance.

The utility model provides a technical scheme that above-mentioned problem adopted is:

a radio frequency fat dissolving and shaping instrument comprises an instrument host and a hand tool, wherein the hand tool comprises a handheld handle and a rotating handle, a needle tube is inserted into the handheld handle, a radio frequency anode head is fixed at the front end of the needle tube, the radio frequency anode head and the needle tube are both of a hollow structure, hollow spaces of the radio frequency anode head and the needle tube are communicated, a through hole for communicating the inner hollow space with an outer space is formed in the radio frequency anode head, the rear end of the needle tube is connected to fat pumping equipment on the instrument host through a hose, a radio frequency cathode head is fixed at the front end of the rotating handle, the radio frequency cathode head and the radio frequency anode head are connected with the instrument host through wires, the rear end of the rotating handle is rotatably connected to the handheld handle, a driving module for driving the rotating handle to rotate is arranged on the handheld handle and comprises a knob piece, a first gear and a second gear, the knob piece, the first gear and the second gear are rotatably connected through a worm gear mechanism, the first gear is meshed with the second gear, a circular hole is formed in the rear end of the rotating handle, and a circular hole is formed in the circular hole, and the circular gear is meshed with the second gear. When the radio frequency negative electrode head adjusting device is used, the first gear is driven to rotate and drive the second gear to rotate through the transmission of the worm gear mechanism by rotating the knob piece, so that the rotating handle is driven to rotate relative to the handheld handle, and the purpose of adjusting the distance between the radio frequency positive electrode head and the radio frequency negative electrode head is achieved.

As a further improvement of the technical scheme, the hollow space of the radio-frequency anode head is separated by the first partition plate to form the first cavity and the second cavity, the hollow space of the needle tube is separated by the second partition plate to form the wire channel and the liposuction channel, the first cavity is communicated with the wire channel, the second cavity is communicated with the liposuction channel, and the second cavity is communicated with the external space through the through hole, so that the wire is separated from the sucked liquefied fat, the use efficiency of the equipment is guaranteed, and the short-circuit fault of the equipment in use is avoided.

As a further improvement of the technical scheme, the temperature sensor is arranged in the first cavity and electrically connected with the instrument host, so that the safety in the fat dissolving process is guaranteed, and the condition that subcutaneous tissues are damaged due to overhigh fat dissolving temperature is avoided.

As a further improvement of the technical scheme, the surface of the needle tube is provided with the insulating layer, so that the safety in use is improved.

As the further improvement of above-mentioned technical scheme, as the further improvement of above-mentioned technical scheme, the terminal surface of the front end of radio frequency positive pole head is the sphere form, does benefit to the smooth and easy of guaranteeing that the needle tubing removes, and has avoided the front end damage nerve tissue and the blood vessel of removal in-process needle tubing, does benefit to the side effect that reduces the treatment.

As a further improvement of the technical scheme, the diameter of the radio frequency anode head is the same as that of the needle tube, so that the needle tube is guaranteed to move smoothly in subcutaneous tissues, and the condition that a wound is enlarged in the process of extending in and drawing out the needle tube is avoided.

Compared with the prior art, the utility model, have following advantage and effect:

the utility model discloses a handle is rotated to the relative handheld handle of drive module drive rotation handle, cooperation worm gear mechanism's self-locking effect for rotate the handle and rotate the back and be in the pinning state between handle and the handheld handle, thereby guaranteed that the hand utensil dissolves the unity of fat thickness at the in-process that removes the dissolved fat, and satisfied the user and dissolved the demand that the fat was operated according to the different dissolved fat thickness of the different choices of human fat thickness, the flexibility of equipment usage has been improved, do benefit to the stability of guarantee plastic effect.

Simultaneously, because can be in the pinning state between rotation handle and the handheld handle after adjusting the distance between radio frequency positive pole head and the radio frequency negative pole head, reduced the user and moved the operation that the hand held need continuously push down the hand utensil when dissolving fat, convenient to use has just avoided because pressing force degree unstability leads to removing the condition that the distance between radio frequency positive pole head and the radio frequency negative pole head changes of dissolving the fat in-process, does benefit to the result of use of security equipment.

Furthermore, the radio-frequency negative electrode head is attached to the skin to perform the moving fat dissolving operation, so that the control on the moving fat dissolving direction is improved, the situation that the front end of the needle tube punctures the skin due to the wrong moving direction of the fat dissolving is avoided, and the operation safety is improved.

Drawings

Fig. 1 is a schematic structural diagram of the radio frequency fat dissolving and shaping instrument of the present invention.

Figure 2 is a schematic view of the structure of the hand piece shown in figure 1.

Figure 3 is a schematic cross-sectional view of the hand piece of figure 1.

Fig. 4 is a schematic structural diagram of the driving module shown in fig. 3.

Figure 5 is a schematic cross-sectional view of a portion of the hand piece shown in figure 3.

The device comprises an instrument host 1, a hand tool 2, a handheld handle 3, a needle tube 31, a second partition plate 32, a lead channel 33, a liposuction channel 34, a rotating handle 4, a round hole 41, an inner gear ring 42, a radio-frequency positive pole head 5, a through hole 51, a first partition plate 52, a first cavity 53, a second cavity 54, a temperature sensor 55, a radio-frequency negative pole head 6, a driving module 7, a knob piece 71, a first gear 72, a second gear 73, a worm and gear mechanism 8, a worm 81 and a worm wheel 82.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-3, the radio frequency fat dissolving and shaping instrument of the present embodiment includes an instrument host 1 and a hand tool 2, the hand tool 2 includes a hand-held handle 3 and a rotating handle 4, a needle tube 31 is inserted on the hand-held handle 3, a radio frequency anode head 5 is fixed at a front end of the needle tube 31, the radio frequency anode head 5 and the needle tube 31 are both hollow structures, hollow spaces of the radio frequency anode head 5 and the needle tube 31 are communicated, a through hole 51 for communicating an inner hollow space with an outer space is formed on the radio frequency anode head 5, a rear end of the needle tube 31 is connected to a fat pumping device on the instrument host through a hose, a radio frequency cathode head 6 is fixed at a front end of the rotating handle 4, the radio frequency cathode head 6 and the radio frequency anode head 5 are connected to the instrument host 1 through wires, a rear end of the rotating handle 4 is rotatably connected to the hand-held handle 3, a driving module 7 for driving the rotating handle 4 is arranged on the hand-held handle 3,

the driving module 7 comprises a knob member 71, a first gear 72 and a second gear 73, the knob member 71, the first gear 72 and the second gear 73 are rotatably connected to the handheld handle 3, the knob member 71 and the first gear 72 are in transmission connection through a worm and gear mechanism 8, the first gear 72 is meshed with the second gear 73, the worm and gear mechanism 8 comprises a worm 81 and a worm wheel 82, one end of the worm 81 is fixed at the central position of the knob member 71, the other end of the worm 81 is rotatably connected with the handheld handle 3, the worm wheel 82 is meshed with the worm 81, the worm wheel 82 is fixed on the first gear 72, the central axes of the worm and the worm wheel are on the same straight line, a round hole 41 is formed in the rear end of the rotating handle 4, an inner gear ring 42 is arranged in the round hole 41, and the inner gear ring 42 is meshed with the second gear 73, as shown in fig. 4.

When the hand tool is used, the radio frequency positive pole head and the needle tube are inserted into a part, needing to be dissolved, of a human body from a wound position, then the knob piece is rotated to enable the rotating handle to rotate relative to the handheld handle until the radio frequency negative pole head is attached to the skin of the human body, in the process that radio frequency current flows to the radio frequency negative pole head from the radio frequency positive pole head through the human body, due to the fact that the human body has impedance, the region where the radio frequency current passes can form heat, the purpose of heating fat cells and collagen tissues is achieved, the purpose of fat liquefaction and collagen generation is achieved, then the hand tool is moved along a fat dissolving track planned before the operation, in the moving process, due to the fact that the rotating handle and the handheld handle are in a locking state, the fat dissolving thickness is kept uniform.

In the use, the user can be according to local adipose tissue thickness to dissolving fat thickness and adjusting, namely adjusts the distance between radio frequency positive pole head and the radio frequency negative pole head through rotating knob spare.

In this embodiment, the diameter of the rf positive electrode head 5 is the same as the diameter of the needle tube 31, and an insulating layer is disposed on the surface of the needle tube 31.

In this embodiment, the end surface of the front end of the radio frequency positive electrode head 5 is spherical.

Referring to fig. 5, the hollow space of the radio frequency positive electrode head 5 is partitioned by a first partition plate 52 to form a first chamber 53 and a second chamber 54, the hollow space of the needle tube 31 is partitioned by a second partition plate 32 to form a wire channel 33 and a liposuction channel 34, the first chamber 53 is communicated with the wire channel 33, the second chamber 54 is communicated with the liposuction channel 34, and the second chamber 54 is communicated with the external space through a through hole 51.

Referring to fig. 5, a temperature sensor 55 is disposed in the first chamber 53, and the temperature sensor 55 is electrically connected to the apparatus main body 1.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides a radio frequency dissolves fat plastic appearance, includes instrument host computer and hand utensil, its characterized in that: the hand tool comprises a hand handle and a rotating handle, a needle tube is inserted into the hand handle, a radio frequency anode head is fixed at the front end of the needle tube, the radio frequency anode head and the needle tube are of hollow structures, hollow spaces of the radio frequency anode head and the needle tube are communicated, a through hole used for communicating the inner hollow space with an external space is formed in the radio frequency anode head, the rear end of the needle tube is connected to a liposuction device on an instrument main body through a hose, a radio frequency cathode head is fixed at the front end of the rotating handle, the radio frequency cathode head and the radio frequency anode head are connected with an instrument main machine through wires, the rear end of the rotating handle is rotatably connected to the hand handle, a driving module used for driving the rotating handle to rotate is arranged on the hand handle and comprises a knob piece, a first gear and a second gear, the knob piece, the first gear and the second gear are rotatably connected to the hand handle, the knob piece and the first gear are in transmission connection through a worm and worm gear mechanism, the first gear is meshed with the second gear, an inner gear ring gear is arranged in a circular hole formed in the circular hole, and the inner ring gear is meshed with the second gear.

2. The radio frequency liposoluble orthopaedic instrument according to claim 1, characterized in that: the hollow space of the radio-frequency anode head is separated by a first partition plate to form a first cavity and a second cavity, the hollow space of the needle tube is separated by a second partition plate to form a wire channel and a liposuction channel, the first cavity is communicated with the wire channel, the second cavity is communicated with the liposuction channel, and the second cavity is communicated with the external space through a through hole.

3. The radio frequency liposoluble orthopaedic instrument according to claim 2, characterized in that: a temperature sensor is arranged in the first cavity and electrically connected with the instrument host.

4. The radio frequency liposoluble orthopaedic instrument according to claim 1, characterized in that: an insulating layer is arranged on the surface of the needle tube.

5. The radio frequency liposoluble orthopaedic instrument according to claim 1, characterized in that: the end face of the front end of the radio frequency anode head is spherical.

6. The radio frequency liposuction truer of claim 1, wherein: the diameter of the radio frequency anode head is the same as that of the needle tube.

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