CN219461366U - Applicator and freezing fat dissolving instrument thereof - Google Patents

Abstract

The utility model discloses an applicator, wherein the applicator comprises an inner shell, an outer shell and a negative pressure connecting pipe, wherein the inner shell is provided with an open suction cavity and a negative pressure hole communicated with the suction cavity; the outer shell is provided with a containing cavity, one side of the inner shell, which is away from the open end, is contained in the containing cavity and is enclosed with the cavity wall of the containing cavity to form a cooling channel, and the outer shell is provided with a liquid inlet and a liquid outlet which are communicated with the cooling channel; the negative pressure connecting pipe penetrates through the shell and is connected and communicated with the negative pressure hole. The cooling channel is directly arranged in the applicator without additional assembly of a cooling device, so that the device is convenient to use, and meanwhile, the cooling efficiency and the attractiveness of the applicator are improved. The utility model also provides a frozen fat-dissolving device comprising the applicator.

Description

Applicator and freezing fat dissolving instrument thereof

Technical Field

The utility model relates to the technical field of medical beauty equipment, in particular to an applicator and a frozen fat-dissolving instrument thereof.

Background

The frozen fat dissolving instrument utilizes the freezing temperature difference between skin tissue and fat cells in the lower layer of skin to achieve the fat dissolving effect through frozen fat. Triglyceride in the fat cells at the designated parts is crystallized after the fat cells at the designated parts are cooled to a specific low temperature, fat cell necrosis is caused by the crystallization, the fat cells which are subjected to metabolism necrosis are discharged out of the body, and the fat in the body is reduced, so that the fat at the designated parts is eliminated in a targeted manner, and the body shaping effect of dissolving fat locally is achieved.

The frozen fat-dissolving instrument acts on the to-be-reduced fat through an applicator, the applicator sucks the to-be-reduced fat into an inner cavity of the applicator, the inner cavity of the applicator can provide low temperature, and the to-be-reduced fat is frozen. CN110522505a discloses a device for selectively destroying adipose tissues by controlled cooling, wherein cooling devices are respectively installed on two sides of the outer wall of an applicator to cool the inner cavity of the applicator, but the temperature of the cooling devices is not controlled accurately enough, the temperature distribution is not uniform enough, and the fat reducing effect is affected.

Disclosure of Invention

The utility model mainly aims to provide an applicator and a frozen fat-dissolving instrument, and aims to solve the problems of poor aesthetic degree and poor cooling effect of the applicator.

To achieve the above object, the present utility model provides an applicator for a frozen lipolysis apparatus, comprising:

an inner shell provided with an open suction cavity and a negative pressure hole communicated with the suction cavity;

the shell is provided with a containing cavity, one side of the inner shell, which is away from the open end, is contained in the containing cavity and is enclosed with the cavity wall of the containing cavity to form a cooling channel, and the shell is provided with a liquid inlet and a liquid outlet which are communicated with the cooling channel; and

the negative pressure connecting pipe penetrates through the shell and is connected and communicated with the negative pressure hole.

In a preferred technical scheme of the utility model, the liquid inlet and the liquid outlet are respectively arranged on two opposite side walls of the shell;

the number of the cooling channels is at least two; the cooling channels are oppositely arranged; the two ends of each cooling channel are respectively communicated with the liquid inlet and the liquid outlet.

In a preferred technical scheme of the utility model, one side of the outer shell facing the inner shell is provided with a plurality of raised strips so as to form a serpentine groove on the outer shell, and the wall of the groove and the inner shell are enclosed to form the cooling channel;

or, a plurality of raised strips are arranged on one side of the inner shell facing the outer shell so as to form a serpentine groove in the inner shell, and the wall of the groove is enclosed with the outer shell to form the cooling channel.

In a preferred embodiment of the present utility model, the convex strip has a wavy shape.

In the preferred technical scheme of the utility model, each raised strip is provided with a notch, and two adjacent notches are arranged in a staggered manner;

the direction of the connecting line of the liquid inlet and the liquid outlet is a first direction, and the part of each raised line corresponding to the notch adjacent to the raised line is bent towards the first direction.

In a preferred embodiment of the present utility model, each cooling channel includes a serpentine segment and a connecting segment, and the serpentine segment extends from the liquid inlet to the top of the inner shell in a serpentine shape and is connected to the connecting segment; the connecting section extends from the top of the inner shell to a liquid outlet; the direction of the connecting line of the liquid inlet and the liquid outlet is a first direction, at least one of the snake-shaped section and the connecting section comprises a plurality of wave sections which are communicated in sequence, and the extending direction of the wave sections is parallel to the first direction; the width of each wave section is a runner gap, and the width of the runner gap gradually decreases along the direction from approaching to being far away from the open end.

In a preferred embodiment of the present utility model, the serpentine segment extends linearly from the liquid inlet to the top of the inner shell.

In a preferred technical scheme of the utility model, the shell comprises a plurality of sub-shells, and the plurality of sub-shells are spliced in sequence to form the accommodating cavity; each sub-shell is detachably connected with the inner shell.

In the preferred technical scheme of the utility model, a cooling coil is arranged in the cooling channel, the liquid inlet is provided with a liquid inlet pipe, the liquid outlet is provided with a liquid outlet pipe, and two ends of the cooling coil are respectively connected and communicated with the liquid inlet pipe and the liquid outlet pipe.

In a preferred technical scheme of the utility model, the cooling coil comprises a plurality of cooling branch pipes, and the cooling branch pipes are connected and communicated; each cooling branch pipe is arranged corresponding to one branch shell.

In a preferred embodiment of the present utility model, a joint is provided at an end of the negative pressure connection pipe away from the inner casing.

In a preferred embodiment of the present utility model, the applicator of the frozen fat-dissolving device further comprises a decorative shell, and the decorative shell is sleeved on the outer wall of the outer shell.

In a preferred embodiment of the present utility model, the applicator of the frozen fat-dissolving device further comprises a thermal insulation layer, wherein the thermal insulation layer is arranged between the decorative shell and the outer shell.

The utility model also provides a frozen fat-dissolving instrument, which comprises:

an applicator as described above;

a negative pressure device connected to an end of the negative pressure connection pipe remote from the inner case of the applicator to suck air in the suction chamber of the applicator; and

the output port of the refrigerating device is connected and communicated with the liquid inlet of the applicator through a first pipeline, and the input port of the refrigerating device is connected and communicated with the liquid outlet of the applicator through a second pipeline.

In a preferred technical scheme of the utility model, the frozen fat-dissolving device further comprises a temperature control device, wherein the temperature control device comprises:

the temperature sensing piece is arranged on the outer shell of the applicator or the inner shell of the applicator; and

the temperature controller is arranged on the main controller and is electrically connected with the refrigerating device; the temperature sensing piece is electrically connected with the temperature controller;

and the temperature controller controls the refrigerating device according to the temperature information fed back by the temperature sensing piece.

According to the utility model, the inner shell and the outer shell are arranged, the cooling channel is formed between the inner shell and the outer shell, cooling liquid can be introduced into the cooling channel, the cooling of the applicator is realized through the cooling liquid, the cooling liquid moves around the outer wall of the inner shell in the cooling channel, the cooling uniformity of the inner shell can be ensured, and the freezing temperature sensed by the part to be reduced in the suction cavity is more uniform. In addition, the cooling channel is directly arranged in the applicator, so that the temperature control in the cavity is more accurate, the energy consumption is saved, the effectiveness and the safety of a patient in use are ensured, meanwhile, an additional cooling device is not required to be assembled, the use is convenient, and the aesthetic degree and the safety of the applicator are improved. When the applicator in the technical scheme of the utility model is used for a frozen fat-dissolving instrument, the applicator is connected with a negative pressure device through a negative pressure connecting pipe, the negative pressure device provides negative pressure to suck air in the suction cavity, and the negative pressure is formed to suck the fat-reducing part into the suction cavity. The cooling channel is connected with the refrigerating device to form a cooling loop, the cooling loop is filled with cooling liquid, the cooling liquid flows in the cooling channel and can play a role in refrigeration, the temperature in the inner shell and the suction cavity is reduced, and the part to be reduced in fat can be subjected to freezing and fat reduction treatment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of one embodiment of the applicator of the present utility model;

FIG. 2 is a schematic view of the construction of the inner housing in another embodiment of the applicator of the present utility model;

FIG. 3 is a schematic view of a cooling channel in an embodiment of the applicator of the present utility model;

FIG. 4 is a schematic view of the construction of the inner housing in a further embodiment of the applicator of the present utility model;

FIG. 5 is a schematic view of the construction of the inner housing in a further embodiment of the applicator of the present utility model;

FIG. 6 is a schematic view of a structure of a housing according to an embodiment of the utility model;

FIG. 7 is a schematic view of the structure of FIG. 6 at another angle;

FIG. 8 is a schematic view of an embodiment of the frozen fat-dissolving device of the present utility model.

Reference numerals illustrate:

the implementation, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes an applicator 100 for a frozen lipolyzer 1000.

In the embodiment of the present utility model, as shown in fig. 1, the applicator 100 includes an inner case 1, an outer case 2, and a negative pressure connection pipe 3, the inner case 1 is provided with an open suction chamber and a negative pressure hole 1b communicating with the suction chamber; the outer shell 2 is provided with a containing cavity 2a, one side of the inner shell 1, which is away from the open end, is contained in the containing cavity 2a and is enclosed with the cavity wall of the containing cavity 2a to form a cooling channel 100a, and the outer shell 2 is provided with a liquid inlet 2b and a liquid outlet 2c which are communicated with the cooling channel 100 a; the negative pressure connecting pipe 3 penetrates through the shell 2 and is connected and communicated with the negative pressure hole 1 b.

In this embodiment, by providing the inner casing 1 and the outer casing 2, the cooling channel 100a is formed between the inner casing 1 and the outer casing 2, and the cooling liquid can be introduced into the cooling channel 100a, so that the cooling of the applicator 100 is realized by the cooling liquid, and the cooling liquid moves around the outer wall of the inner casing 1 in the cooling channel 100a, so that the cooling uniformity of the inner casing 1 can be ensured, and the freezing temperature sensed by the portion to be reduced in the suction cavity is more uniform. Meanwhile, the cooling channel 100a in this embodiment is directly disposed in the applicator 100, so that the temperature control in the cavity is more accurate, the effectiveness and safety of the patient in use are ensured, and meanwhile, the cooling device is not required to be additionally assembled, the use is convenient, and the aesthetic degree of the applicator 100 is improved. When the applicator 100 of the present embodiment is used for freezing the fat-dissolving device 1000, the negative pressure device 210 is connected to the negative pressure connecting pipe 3, and the negative pressure device 210 provides negative pressure to suck the air in the suction cavity, so that the negative pressure is formed to suck the fat-reducing portion into the suction cavity. The cooling channel 100a is connected with the refrigerating device 220 to form a cooling loop, the cooling loop is filled with cooling liquid, the cooling liquid flows in the cooling channel 100a and can play a role in refrigeration, the temperature in the inner shell 1 and the suction cavity is reduced, and the part to be reduced in fat can be subjected to freezing and fat reduction treatment.

It may be appreciated that in an embodiment, the opening of the inner casing 1 extends outwards to form a stop collar table 12, the peripheral edge of the outer casing 2 abuts against the stop collar table 12, and a sealing ring is disposed at the connection between the stop collar table 12 and the outer casing 2, so as to realize the sealing connection between the inner casing 1 and the outer casing 2.

In other embodiments, the suction chamber has a plurality of spaced massage protrusions on the wall. Preferably, a plurality of massage bulges are uniformly distributed.

The massage bulges are protruded out of the cavity wall of the suction cavity, and can play a role in massaging the part to be reduced in the process that the part to be reduced is sucked into the suction cavity, so that the subsequent effect of reducing fat is facilitated.

Optionally, the massage bulge is the arc in one side that deviates from the suction cavity wall, and the massage bulge deviates from the suction cavity wall one side that is with waiting to subtract fat position contact, can improve user's comfort level.

In an embodiment of the present utility model, as shown in fig. 2 to 6, the liquid inlet 2b and the liquid outlet 2c are respectively disposed on two opposite sidewalls of the housing 2;

as shown in fig. 3, the number of the cooling passages 100a is two; the two cooling channels 100a are oppositely arranged; both ends of each cooling channel 100a are respectively communicated with the liquid inlet 2b and the liquid outlet 2 c.

It will be appreciated that the two cooling channels 100a are arranged opposite each other, covering the two halves of the inner housing 1. Two ends of the two cooling channels 100a are respectively communicated with the liquid inlet 2b and the liquid outlet 2c, so that the two cooling channels 100a are connected in parallel, and the cooling liquid enters the two cooling channels 100a from the liquid inlet 2b at the same time and flows out from the liquid outlet 2c after passing through the two cooling channels 100a. The two cooling passages 100a provided in parallel can greatly reduce the temperature unevenness problem of the inner case 1.

In an embodiment of the present utility model, a plurality of ribs 11 are disposed on a side of the outer shell 2 facing the inner shell 1, so as to form a serpentine groove 1c on the outer shell 2, and the groove wall of the groove 1c and the inner shell 1 enclose to form the cooling channel 100a.

Referring to fig. 1, the outer wall of the inner case 1 is a smooth surface, and the inner wall of the outer case 2 is provided with a plurality of protruding strips 11 (not shown in fig. 1).

It can be understood that, after the inner shell 1 and the outer shell 2 are assembled, the side of the protruding strip 11 away from the outer shell 2 abuts against the inner shell 1, and at this time, the groove wall of the groove 1c and the inner shell 1 enclose to form a serpentine cooling channel 100a. The serpentine cooling channel 100a can prolong the flow path of the cooling liquid in the cooling channel 100a to prolong the cooling time, improve the cooling effect, and simultaneously, the serpentine design can plan the flow path and direction of the cooling liquid, so that the cooling liquid can flow smoothly, and improve the uniformity of the temperature of the inner shell 1.

In another embodiment of the present utility model, as shown in fig. 2, a plurality of ribs 11 are disposed on a side of the inner shell 1 facing the outer shell 2, so as to form a serpentine groove 1c in the inner shell 1, and the groove wall of the groove 1c and the outer shell 2 enclose the cooling channel 100a.

Referring to fig. 2 to 6, the outer wall of the inner case 1 in fig. 2, 4 and 5 is provided with a plurality of protrusions 11, and the inner wall of the outer case 2 in fig. 6 is a smooth surface.

It can be understood that, after the inner shell 1 and the outer shell 2 are assembled, the side of the protruding strip 11 facing away from the inner shell 1 abuts against the outer shell 2, and at this time, the groove wall of the groove 1c and the outer shell 2 enclose to form a serpentine cooling channel 100a. The serpentine cooling channel 100a can prolong the flow path of the cooling liquid in the cooling channel 100a, so as to improve the cooling effect, and meanwhile, the serpentine design plans the flow path and direction of the cooling liquid, so that the cooling liquid can flow smoothly, and the uniformity of the temperature of the inner shell 1 is improved.

In an embodiment of the present utility model, as shown in fig. 3, the convex strips 11 are linear; the direction of the connecting line of the liquid inlet 2b and the liquid outlet 2c is a first direction; each raised strip 11 is provided with a notch 11a, and two adjacent notches 11a are arranged in a staggered manner; the extending direction of the convex strips is perpendicular to the first direction.

In an embodiment of the present utility model, as shown in fig. 4, the convex strips 11 have a wave shape; the direction of the connecting line of the liquid inlet 2b and the liquid outlet 2c is a first direction; each raised strip 11 is provided with a notch 11a, and two adjacent notches 11a are arranged in a staggered manner; the portion of each of the protruding strips 11 corresponding to the notch 11a of the adjacent protruding strip 11 is curved toward the first direction.

It will be appreciated that the provision of the ribs 11 in a wave-like configuration makes it possible to make the flow of the cooling liquid in the cooling passage 100a smoother. The potential energy formed by the coolant flowing at the notch 11a is large, and the part of the raised line 11 corresponding to the notch 11a of the adjacent raised line 11 bends towards the first direction, so that the impact force of the coolant flowing from the notch 111a can be buffered, the stability of the coolant flowing is improved, and the cooling effect is improved.

In an embodiment of the present utility model, as shown in fig. 5, a direction of a connecting line of the liquid inlet 2b and the liquid outlet 2c is a first direction; each cooling channel 100a includes a serpentine segment 110a and a connecting segment 120a, wherein the serpentine segment 110a extends from the liquid inlet 2b to the top of the inner shell 1 in a serpentine shape and is connected to the connecting segment 120 a; the connecting section 120a extends from the top of the inner housing 1 to the liquid outlet 2c; at least one of the serpentine segment 110a and the connecting segment 120a includes a plurality of wave segments sequentially communicated, and an extending direction of the wave segments is parallel to the first direction; the width of each wave section is a runner gap, and the width of the runner gap gradually decreases along the direction from approaching to being far away from the open end. It will be appreciated that the above design ensures uniformity of the temperature of the inner shell 1.

In one embodiment, referring to fig. 5, the connecting section is a curved channel from the top of the inner housing from the upper eye to the liquid outlet to connect the serpentine section and the liquid outlet. In other embodiments, the connection section and the serpentine section are arranged along the first direction and are disposed opposite to each other, and the serpentine section and the connection section each include a plurality of wave sections that are sequentially communicated, that is, the serpentine section and the connection section of one cooling channel are disposed symmetrically. It should be noted that the arrangement design of the cooling channels is not limited to these two structures.

In an embodiment of the present utility model, as shown in fig. 6 and 7, the housing 2 includes a plurality of sub-housings 21, and the plurality of sub-housings 21 are sequentially spliced to form the accommodating cavity 2a; each sub-housing 21 is detachably connected with the inner housing 1;

the cooling channel 100a is provided with a cooling coil (not shown in the figure), the liquid inlet 2b is provided with a liquid inlet pipe, the liquid outlet 2c is provided with a liquid outlet pipe, and two ends of the cooling coil are respectively connected and communicated with the liquid inlet pipe and the liquid outlet pipe.

The serpentine coil in the serpentine cooling channel 100a can prolong the flow path of the cooling liquid in the cooling channel 100a, so as to improve the cooling effect, and meanwhile, the serpentine design can plan the flow path and direction of the cooling liquid, so that the cooling liquid can flow smoothly, and the temperature uniformity of the inner shell 1 is improved.

It will be appreciated that the cooling coil is disposed within the cooling channel 100a and that cooling fluid is introduced into the cooling coil to cool the applicator 100 when it is in use. By providing the housing 2 as a structure formed by splicing the plurality of sub-housings 21, it is possible to facilitate maintenance of the cooling coil. Meanwhile, since the housing 2 is formed by splicing, there is a problem of low sealing performance, and thus the cooling coil is provided in the cooling passage 100a, the problem of leakage of the cooling liquid can be avoided.

In this embodiment, the liquid inlet pipe and the liquid outlet pipe are both Y-shaped, and the cooling liquid entering the liquid inlet pipe can be divided into two paths to enter the two cooling channels 100a respectively, and the cooling liquid in the two cooling channels 100a respectively enters the liquid outlet pipe to flow out after being converged.

In some embodiments, as shown in fig. 7, a fixing groove 21a is disposed on a side of each sub-housing 21 facing away from the inner housing 1, and a plurality of the fixing grooves are sequentially connected and communicated to form a fixing ring groove, and a fixing belt 22 is disposed in the fixing ring groove to improve stability of each sub-housing 21.

In other embodiments, as shown in fig. 6, a positioning rod 211 is disposed on a side of each sub-housing 21 facing the inner housing 1, and the inner housing 1 is provided with a plurality of positioning holes, and each positioning rod 211 is adapted to be inserted into one of the positioning holes, so that quick installation and positioning of the sub-housing 21 can be achieved.

In one embodiment of the present utility model, the cooling coil includes a plurality of cooling branch pipes, and a plurality of cooling branch pipes are sequentially connected and communicated; each of the cooling sub-pipes is provided corresponding to one of the sub-housings 21.

It is understood that the cooling coil is designed to be formed by sequentially connecting a plurality of cooling branch pipes, and the cooling branch pipe can be directly replaced when one cooling branch pipe is damaged. Each cooling branch pipe corresponds to one cooling shell, so that the cooling branch pipes can be conveniently checked and replaced.

In another embodiment of the utility model, the cooling coil is of an integrally formed structure, and two ends of the cooling coil are respectively arranged at the liquid inlet and the liquid outlet on the shell in a penetrating way.

In an embodiment of the present utility model, as shown in fig. 1, a joint 31 is disposed at an end of the negative pressure connection tube 3 away from the inner case 1.

It will be appreciated that the detachable connection of the negative pressure connection pipe 3 to the negative pressure device 210 can be achieved by means of the joint 31. The connection of the negative pressure device 210 through the joint 31 can facilitate the selection of an appropriate applicator 100 according to the needs, and the applicator 100 with different sizes or different shapes can be connected with the negative pressure device 210 when reducing fat for different parts.

In an embodiment of the present utility model, as shown in fig. 1, the applicator 100 of the frozen fat-dissolving device 1000 further comprises a decorative shell 5, wherein the decorative shell 5 is sleeved on the outer wall of the outer shell 2.

It will be appreciated that the decorative shell 5 may act as a barrier, as well as beautifying the appearance. Since the present applicator 100 is not externally provided with a cooling device, it is possible to wrap the exterior of the outer case 2 with the decorative case 5 having an aesthetic appearance.

In some embodiments, as shown in fig. 1, the decorative shell 5 is provided with a handle portion 51, and the negative pressure connection pipe 3 is provided through the handle portion 51. The handle portion 51 may facilitate access to the applicator 100. The negative pressure connecting pipe 3 is arranged on the handle part 51 in a penetrating way, so that the negative pressure connecting pipe 3 can be limited, the loss of the connecting part of the negative pressure connecting pipe 3 and the negative pressure hole 1b is reduced, and the service life of the applicator 100 is prolonged.

In an embodiment of the present utility model, as shown in fig. 1, the applicator 100 of the frozen fat-dissolving device 1000 further comprises a heat insulation layer 6, wherein the heat insulation layer 6 is disposed between the decorative shell 5 and the outer shell 2.

It will be appreciated that by providing the insulating layer 6 between the decorative shell 5 and the outer shell 2, low temperature conduction in the direction of the decorative shell 5 can be avoided, on the one hand cooling efficiency can be improved, and on the other hand the user can directly touch the decorative shell 5.

In other embodiments, the decorative shell 5 may be made of a heat-insulating material, which may directly perform a heat-insulating function, without providing an additional heat-insulating layer 6.

The present utility model also proposes a frozen fat-dissolving device 1000, as shown in fig. 8, the frozen fat-dissolving device 1000 comprises the applicator 100, a negative pressure device 210 and a refrigerating device 220, wherein the negative pressure device 210 is connected to one end of the negative pressure connecting pipe 3 away from the inner shell 1 so as to suck the air in the suction cavity; the output port of the refrigerating device 220 is connected to and communicates with the liquid inlet 2b of the applicator 100 through a first pipeline 240, and the input port of the refrigerating device 220 is connected to and communicates with the liquid outlet 2c of the applicator 100 through a second pipeline 250.

The frozen fat-dissolving device 1000 comprises an applicator 100, a negative pressure device 210 and a refrigerating device 220, wherein the specific structure of the applicator 100 refers to the above embodiments, and since the frozen fat-dissolving device 1000 adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and the detailed description is omitted herein.

The frozen fat-dissolving device comprises a main controller 200, a negative pressure device 210 and a refrigerating device 220 are respectively arranged on the main controller 200, the applicator 100 is connected with the negative pressure device 210, and the negative pressure device 210 provides negative pressure for the applicator 100; the refrigerating device 220 includes a refrigerating element 221 and a coolant buffer tank 222 for supplying the coolant to the applicator 100, the coolant buffer tank 222 is connected to the applicator 100, and a pump is provided on a pipe line connecting the coolant buffer tank 222 and the applicator 100. The inlet of the refrigerating element 221 is an input port of the refrigerating device 220, and the outlet of the cooling liquid buffer tank 222 is an output port of the refrigerating device 220.

After the joint 31 of the applicator 100 is connected with the negative pressure device 210, the liquid inlet 2b of the applicator 100 is connected and communicated with the outlet of the cooling liquid buffer tank 222, the liquid outlet 2c of the applicator 100 is connected and communicated with the inlet of the cooling member 221, the cooling liquid in the cooling liquid buffer tank 222 is conveyed into the cooling channel 100a through the action of the pump, the cooling liquid enters the cooling member 221 after passing through the cooling channel 100a, the cooling member 221 cools the cooling liquid, and the cooled cooling liquid is conveyed into the cooling liquid buffer tank 222 to form a cooling cycle.

In an embodiment of the present utility model, as shown in fig. 8, the frozen fat-dissolving device 1000 further includes a temperature control device 230, and the temperature control device 230 includes:

a temperature sensing element 231, wherein the temperature sensing element 231 is arranged on the outer shell 2 or the inner shell 1; and

the temperature controller 232 is arranged on the main controller and is electrically connected with the refrigerating device 220; the temperature sensing piece 231 is electrically connected with the temperature controller 232;

wherein, the temperature controller 232 controls the power of the refrigerating device 220 according to the temperature information fed back by the temperature sensing member 231.

It will be appreciated that monitoring and detecting the current temperature of the applicator 100 may be performed by the temperature sensing member 231 and feeding back temperature information to the temperature controller 232. When the temperature is lower than the predetermined temperature, the power of the refrigerating apparatus 220, that is, the power of the refrigerating element 221 is increased. When the temperature is higher than the predetermined temperature, the power of the refrigerating apparatus 220, that is, the power of the refrigerating element 221 is reduced. The temperature control device 230 is arranged to control the temperature of the applicator 100, and the temperature adjustment is more accurate.

Before using the applicator 100, a cooling temperature may be set on an operation panel of the main controller, and the temperature controller 232 obtains the set freezing temperature as a predetermined temperature. The freezing temperature of the frozen fat-dissolving instrument 1000 is adjustable, and different freezing temperatures correspond to different freezing depths so as to adapt to different parts to be reduced in fat. The thickness of the abdominal fat layer can lower the freezing temperature and the depth of the abdominal fat layer entering the skin is deeper; the facial fat layer is thin, the freezing temperature is moderate, and the temperature cannot be too low.

In an embodiment, the inner shell is made of a heat conducting material, and the temperature sensing element is arranged on the inner shell. The thermally conductive material may be a metallic thermally conductive material: metal heat conducting materials such as gold, silver, copper, iron, aluminum and the like, and the heat conducting materials can also be heat conducting sheet materials: and heat conducting materials such as heat conducting silicon sheets, heat conducting graphite sheets, nano carbon copper foil sheets, heat conducting phase change materials and the like. Of course, a waterproof layer can also be coated on the side of the inner shell facing the outer shell;

the material of the shell is a heat insulating material or a bad heat conductor, such as glass fiber, asbestos, rock wool, silicate and the like, and the novel heat insulating material is aerogel felt, a vacuum plate and the like. It is of course also possible to apply a waterproof layer on the side of the outer shell facing the inner shell.

It should be noted that, the negative pressure device 210 is provided with a universal interface, and the universal interface is detachably connected with the connector 31 of the applicator 100, so that the applicator 100 can be replaced conveniently. Applicators 100 of different shapes and sizes may be designed for different sites to facilitate replacement to accommodate different sites, e.g., applicators 100 may be designed to accommodate the shape of the face, neck, e.g., mask, chin cup, etc., for selection.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (9)

1. An applicator for a frozen lipolysis instrument, the applicator comprising:

an inner shell provided with an open suction cavity and a negative pressure hole communicated with the suction cavity;

the shell is provided with a containing cavity, one side of the inner shell, which is away from the open end, is contained in the containing cavity and is enclosed with the cavity wall of the containing cavity to form a cooling channel, and the shell is provided with a liquid inlet and a liquid outlet which are communicated with the cooling channel; and

the negative pressure connecting pipe penetrates through the shell and is connected and communicated with the negative pressure hole; the number of the cooling channels is at least two; at least two cooling channels are oppositely arranged; the two ends of each cooling channel are respectively communicated with the liquid inlet and the liquid outlet;

a plurality of raised strips are arranged on one side of the outer shell facing the inner shell so as to form a serpentine groove on the outer shell, and the groove wall of the groove is enclosed with the inner shell to form the cooling channel;

or, a plurality of raised strips are arranged on one side of the inner shell facing the outer shell so as to form a serpentine groove in the inner shell, and the wall of the groove is enclosed with the outer shell to form the cooling channel.

2. The applicator of claim 1, wherein the liquid inlet and the liquid outlet are provided in two opposing side walls of the housing, respectively.

3. The applicator of claim 1, wherein the applicator comprises a needle,

the convex strips are wavy; each convex strip is provided with a notch, and two adjacent notches are arranged in a staggered manner;

the direction of the connecting line of the liquid inlet and the liquid outlet is a first direction, and the part of each raised line corresponding to the notch adjacent to the raised line is bent towards the first direction.

4. The applicator of claim 1, wherein each of the cooling channels includes a serpentine segment extending from the inlet in a serpentine bend to the top of the inner housing and connected to the connecting segment; the connecting section extends from the top of the inner shell to a liquid outlet; the direction of the connecting line of the liquid inlet and the liquid outlet is a first direction; at least one of the serpentine section and the connecting section comprises a plurality of wave sections which are communicated in sequence, and the extending direction of the wave sections is parallel to the first direction; the width of each wave section is a runner gap, and the width of the runner gap gradually decreases along the direction from approaching to being far away from the open end.

5. The applicator of claim 1, wherein the housing comprises a plurality of sub-housings, the plurality of sub-housings being sequentially spliced to form the receiving chamber; each sub-shell is detachably connected with the inner shell;

the cooling channel is internally provided with a cooling coil, the liquid inlet is provided with a liquid inlet pipe, the liquid outlet is provided with a liquid outlet pipe, and two ends of the cooling coil are respectively connected and communicated with the liquid inlet pipe and the liquid outlet pipe.

6. The applicator of claim 5, wherein the cooling coil comprises a plurality of cooling veins, a plurality of the cooling veins being connected in series and communicating; each cooling branch pipe is arranged corresponding to one branch shell.

7. The applicator of any one of claims 1 to 6, wherein the applicator of the frozen lipolysis instrument further comprises a decorative shell, the decorative shell being sleeved on an outer wall of the housing.

8. The applicator of claim 7, wherein the frozen lipolyzer applicator further comprises a heat preservation layer disposed between the decorative shell and the outer shell.

9. A frozen lipolysis apparatus, comprising:

the applicator of any one of claims 1 to 8;

a negative pressure device connected to an end of the negative pressure connection pipe remote from the inner case of the applicator to suck air in the suction chamber of the applicator;

the output port of the refrigerating device is connected and communicated with the liquid inlet of the applicator through a first pipeline, and the input port of the refrigerating device is connected and communicated with the liquid outlet of the applicator through a second pipeline; and

a temperature control device, the temperature control device comprising:

the temperature sensing piece is arranged on the outer shell of the applicator or the inner shell of the applicator; and

the temperature controller is electrically connected with the refrigerating device; the temperature sensing piece is electrically connected with the temperature controller;

and the temperature controller controls the refrigerating device according to the temperature information fed back by the temperature sensing piece.