Novel freezing fat dissolving instrument handle
By improving the structural design of the cryolipolysis instrument handle and adopting limiting components and negative pressure components, the problems of uneven cooling and component detachment were solved, achieving uniform cooling and efficient treatment effects, while reducing energy consumption and safety risks.
Patent Information
- Application Number
- CN202422368782.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing cryolipolysis handpieces have uneven cooling area, low conductivity, high energy consumption, and the cooling element is prone to detaching from the metal casing, affecting treatment effectiveness and safety.
A novel cryolipolysis device handle was designed, which uses an upper shell and a lower shell connected by a buckle. A limiting component fixes the heat sink and the cooling element. A negative pressure component sucks up the skin and fat through the suction hole. The shell material is copper to improve heat transfer efficiency and is covered with heat insulation cotton to prevent cold loss.
It achieves uniform cooling area, high efficiency, and minimal loss of cold energy. The cooling element is fixed for a long time, increasing the treatment area, reducing the risk of dislodgement, and improving safety.
Smart Images

Figure CN223731479U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument manufacturing technical field, especially a new type of frozen fat dissolving instrument handle. BACKGROUND
[0002] With the rapid development of the times, the rapid economic development also brings the problem of more and more obese population, and people's pursuit of quality is also higher and higher, and the frozen fat dissolving as a new non-invasive operation fat reduction is the principle of using fat cells more susceptible to cooling than other skin cells. The accurate application of low temperature freezing makes the program trigger the apoptosis of fat cells, and the inflammatory reaction caused by it leads to the slow digestion of fat cells by surrounding macrophages. Since its safety and reliability, it has been pursued by many beauty lovers since its advent. And the frozen fat dissolving handle as an important part of the frozen fat dissolving instrument, it directly contacts with human skin and wraps the human fat treatment area. At present, most of the frozen fat dissolving handles on the market fix the refrigeration element to the two sides, on the one hand, only the two sides can provide cold to the human body during the treatment, so that the fat cooling area is uneven, which affects the treatment effect; in addition, the refrigeration conductivity is reduced, and the energy consumption is increased; on the other hand, due to the limitation of the traditional inner shell structure, it is difficult to ensure that the refrigeration element and the radiator do not separate during long-term use while ensuring the appearance of the inner shell structure. SUMMARY
[0003] In order to solve the above technical problems, the utility model discloses a new type of frozen fat dissolving instrument handle, refrigeration area is uniform, refrigeration efficiency is fast, refrigeration element is fixed on the metal shell structure for a long time, and is convenient to disassemble and install.
[0004] The specific technical scheme is as follows:
[0005] A new type of frozen fat dissolving instrument handle, comprising an upper shell, a lower shell, a shell, a radiator, a negative pressure assembly and a refrigeration element, the shell is installed between the upper shell and the lower shell, and an air inlet hole is formed at one end of the top surface of the shell and connected with the negative pressure assembly; the bottom surface of the lower shell is provided with a treatment opening, the upper shell and the lower shell are connected through a buckle, the radiator and the refrigeration element are glued together, inlaid on the shell and limited by a limiting assembly, the negative pressure assembly is arranged on the top surface of the shell, and the treatment part in the treatment opening of the shell is sucked through the air inlet hole.
[0006] The bottom surface of the lower shell is provided with a connecting seat, screw holes A are formed around the connecting seat, screw holes B are formed around the bottom edge of the shell, and the screw holes A and the screw holes B are locked through screws.
[0007] The limiting assembly comprises a limiting groove, a limiting piece, a limiting column and a pair of limiting plates; the limiting groove is arranged on the two sides of the shell, a screw hole C is arranged on the middle part of the limiting groove, a blind hole is arranged on the right side, the limiting piece is strip-shaped, a screw hole E is arranged on the upper and lower parts, the pair of limiting plates are arranged on the rear sides of the inner sides of the lower shell, the radiator and the refrigeration element are integrally arranged in the limiting groove, the limiting piece is covered from the outside and is locked by the screw holes C and E to realize the limiting in the vertical direction, the limiting column is screwed in the blind hole to realize the front limiting, and the limiting plates realize the rear limiting.
[0008] The negative pressure assembly comprises a negative pressure pump, a guide pipe and a one-way valve, the negative pressure pump comprises an air inlet and an air outlet, the air inlet is connected with the one-way valve through a straight guide pipe, and the air outlet is communicated with the air inlet hole through a bent guide pipe and a gas seat assembly.
[0009] The gas seat assembly comprises a fixed gas seat, a pipe connecting column and a positioning column; the fixed gas seat is used for fixing the bent guide pipe, the fixed gas seat is provided with a through hole, the bottom is a circular table, the circular table is limited by the air inlet hole of the shell through glue connection, and the lower part of the fixed gas seat is positioned by cooperating with the air inlet hole shaft through the positioning column; the pipe connecting column is pagoda-shaped and is connected with the bent guide pipe in an interference fit.
[0010] The negative pressure pump is installed on the shell through a mounting seat, and a pair of screw holes D are arranged on one end of the top surface of the shell; the mounting seat is in the shape of a clamp, one screw hole F is arranged on each end, and the screw holes F and the screw holes D are locked by screws.
[0011] A handle is arranged on the upper shell and is used for hand holding.
[0012] A female buckle is arranged on the upper shell, and a male buckle is arranged on the upper part of the periphery of the lower shell, the male buckle is a cantilever buckle, the lead-in surface forms a lead-in angle of 30° with the vertical direction, the lead-out surface forms a lead-out angle of 90° with the vertical direction, and the male buckle and the female buckle are connected through a buckle connection.
[0013] The shell is made of red copper.
[0014] The outer side of the shell is covered with a layer of heat insulation cotton.
[0015] Compared with the prior art, the novel frozen fat dissolving instrument handle has the following beneficial technical effects:
[0016] The novel frozen fat dissolving instrument handle is applied to the medical beauty industry, the refrigeration area is uniform, the refrigeration efficiency is fast, and the cold quantity is not easy to lose. The gas pressure of the inner side of the shell is stable, the skin and fat of the human treatment part are maintained in the state of being sucked for a long time, and the area of the fat treated is increased.
[0017] The novel frozen fat dissolving instrument handle is compact in structure, convenient to install and disassemble, the lead-in surface of the male buckle is inclined, and the lead-in angle is 30°. In order to ensure that the male buckle and the female buckle are not easy to separate and are convenient to disassemble for future maintenance, the lead-out surface has a lead-out angle of 90°.
[0018] The refrigeration element is not easy to be separated from the metal shell structure for a long time, and the safety risk caused by separation is reduced.The fixed gas seat circular table is glued with the metal shell, the circular table shape increases the glue area, avoids the gas leakage phenomenon of the interface, and also plays a limiting role. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure schematic view of the novel frozen fat dissolving instrument handle of the utility model;
[0020] Figure 2 It is an exploded view of the novel frozen fat dissolving instrument handle of the utility model;
[0021] Figure 3 It is a longitudinal section of the novel frozen fat dissolving instrument handle of the utility model; Figure 1
[0022] Figure 4 It is a local enlarged view of A in the middle; Figure 3
[0023] Figure 5 It is a longitudinal section of the novel frozen fat dissolving instrument handle of the utility model; Figure 2
[0024] Figure 6 It is an exploded view of the negative pressure assembly of the utility model;
[0025] Figure 7 It is a longitudinal section view of the fixed gas seat;
[0026] In the figure, 1, upper shell; 11, hand grip; 12, female buckle; 2, lower shell; 21, treatment port; 22, limiting plate; 23, male buckle; 24, lead-in surface; 25, lead-out surface; 26, screw hole A; 3, shell; 31, connecting seat; 32, screw hole B; 33, limiting groove; 34, screw hole C; 35, blind hole; 36, air suction hole; 37, screw hole D; 38, heat insulation cotton; 4, radiator; 41, limiting piece; 42, screw hole E; 5, negative pressure assembly; 51, negative pressure pump; 52, mounting seat; 53, screw hole F; 54, air suction port; 55, air exhaust port; 56, conduit; 57, one-way valve; 58, fixed gas seat; 581, connecting column; 582, positioning column; 583, circular table; 6, refrigeration element; 61, limiting column. DETAILED DESCRIPTION
[0027] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the drawings.
[0028] Figure 1 It is a structure schematic view of the novel frozen fat dissolving instrument handle of the utility model,Figure 2 It is an exploded view of the novel frozen fat dissolving instrument handle, Figure 3 It is a longitudinal section of the novel frozen fat dissolving instrument handle, Figure 1 Figure 4 It is Figure 3 It is a local enlarged view of A in the figure, Figure 5 It is a longitudinal section of the novel frozen fat dissolving instrument handle, Figure 2 Figure 6 It is an exploded view of the negative pressure assembly, Figure 7 It is a longitudinal section of the fixed air seat, the novel frozen fat dissolving instrument handle is shown in the figure: including upper shell 1, lower shell 2, shell 3, radiator 4, negative pressure assembly 5 and refrigeration element 6, the shell 3 is installed between upper shell 1 and lower shell 2, and the top surface one end of shell 3 is provided with an air inlet hole 36, which is connected with negative pressure assembly 5.The upper shell 1 is provided with a handle 11 for hand holding.The bottom surface of the lower shell 3 is provided with a treatment port 21;the upper shell 1 is provided with a female buckle 12, and the upper part of the periphery of the lower shell 2 is provided with a male buckle 23, the male buckle 23 is a cantilever buckle, in order to facilitate the installation of the male buckle 23 and the female buckle 12, the lead-in surface 24 of the male buckle 23 is inclined, and the lead-in angle formed by the lead-in surface 24 and the vertical direction is 30°;in order to ensure that the male buckle 23 and the female buckle 12 are not easy to separate, and also to ensure that the future maintenance is convenient to disassemble, the lead-out surface 25 and the vertical direction form an angle of 90°, the male buckle 23 and the female buckle 12 are connected by a buckle, which is convenient to install and needs to be disassembled by the instrument.The radiator 4 and the refrigeration element 6 are glued together, embedded on the shell 3 and limited by a limiting assembly, the negative pressure assembly 5 is arranged on the top surface of the shell 3 and is installed on the shell 3 through a mounting seat 52, and a pair of screw holes D37 are formed in one end of the top surface of the shell 3;the mounting seat is in the shape of a clamp, one screw hole F53 is formed in each end, the screw hole F53 and the screw hole D37 are locked by screws, and the treatment site in the treatment port 21 of the shell 3 is sucked through the air inlet hole 36.The bottom surface of the lower shell 2 is provided with a connecting seat 31, screw holes A26 are formed around the connecting seat 31, screw holes B32 are formed around the bottom edge of the shell 3, and the screw holes A26 and the screw holes B32 are locked by screws.
[0029] The limiting assembly comprises a limiting groove 33, a limiting piece 41, a limiting column 61 and a pair of limiting plates 22;the limiting groove 33 is formed in the two side surfaces of the shell 3, a screw hole C34 is formed in the middle of the limiting groove 33, one screw hole C34 is formed above and below the limiting groove 33, and a blind hole 35 is formed on the right side;the limiting piece 41 is in the shape of a strip, and a screw hole E42 is formed above and below the limiting piece 41;a pair of limiting plates 22 are arranged at the back of the two sides inside the lower shell 2;after the radiator 4 and the refrigeration element 6 are glued together, they are placed in the limiting groove 33, the limiting piece 41 covers from the outside and limits in the vertical direction by locking the screw hole C34 and the screw hole E42 through screws, the limiting column 61 is connected in the blind hole 35 through threads, the front side is limited, and the disassembly and installation are convenient, the rear side is limited by the limiting plate 22, and the refrigeration element 6 and the radiator 4 are not easy to fall off after long-term use.
[0030] The negative pressure assembly 5 comprises a negative pressure pump 51, a conduit 56 and a one-way valve 57. The negative pressure pump 51 comprises a suction port 54 and a discharge port 55. The suction port 54 is connected to the one-way valve 57 through a straight conduit 56. The discharge port 55 is connected to the air inlet hole 36 through a curved conduit 56 and a gas seat assembly. The gas seat assembly comprises a fixed gas seat 58, a connecting pipe column 581 and a positioning column 582. The fixed gas seat 58 is used to fix the curved conduit 56. The fixed gas seat 58 itself has a through hole. The bottom is a circular table 583 which is glued to the air inlet hole 36 of the shell 3 to limit the air leakage at the interface and fix the lower part of the fixed gas seat 58 to the air inlet hole 36 through the positioning column 582. The connecting pipe column 581 is in interference connection with the curved conduit 56.
[0031] The shell 3 is made of red copper. The inner side of the red copper can be refrigerated. Due to the metal characteristics, the heat transfer efficiency is high, and the fat is uniformly cooled. The outer side of the shell 3 is covered with a layer of heat insulation cotton 38. The outer side belongs to a non-treatment area to prevent the loss of cold.
[0032] During treatment, the treatment port 21 of the lower shell 2 is in contact with the treatment site by holding the handle 11. The skin and the fat of the treatment site are completely attached to the handle of the fat freezing instrument, and there is no air flow. The air in the handle enters the negative pressure pump 51 through the air inlet hole 36, the conduit 56 and the suction port 54, and finally flows out through the discharge port 55 and the one-way valve 57. At this time, the skin and fat of the treatment site of the human body are sucked up to a certain height, and the skin is tightly attached to the inner side of the metal shell 3. When the air pressure in the inner side of the metal shell 3 reaches the set value, the negative pressure pump 51 is closed. Due to the existence of the one-way valve 57, the air cannot flow back. The air pressure in the inner side of the metal shell 3 is stable, and the skin and fat of the treatment site of the human body are maintained in the state of being sucked up for a long time, thereby increasing the area of the fat to be treated. The refrigeration element 6 is started. Since the refrigeration element 6 is directly in contact with the metal shell 3 and the heat sink 4, the refrigeration efficiency of the refrigeration element 6 is ensured. At the same time, the outer side of the metal shell 3 is covered with a layer of heat insulation cotton 38 to prevent the loss of cold. The shell 3 is made of red copper, the heat transfer efficiency is high, and the treatment site of the human body is uniformly cooled.
Claims
1. A new handle for a cryolipolysis apparatus, characterized in that: The application relates to a negative pressure type cooling and heating device, which comprises an upper shell (1), a lower shell (2), a shell body (3), a radiator (4), a negative pressure assembly (5) and a refrigeration element (6); the shell body (3) is arranged between the upper shell (1) and the lower shell (2), an air inlet hole (36) is formed in one end of the top surface of the shell body (3) and is connected with the negative pressure assembly (5); a treatment opening (21) is formed in the bottom surface of the lower shell (2), the upper shell (1) and the lower shell (2) are connected through buckles, the radiator (4) and the refrigeration element (6) are integrally connected and are inlaid on the shell body (3) and are limited through a limiting assembly, the negative pressure assembly (5) is arranged on the top surface of the shell body (3) and air is inhaled from the air inlet hole (36) to the treatment part in the treatment opening (21) of the shell body (3).
2. The new handle of the cryolipolysis apparatus according to claim 1, characterized in that: Screw holes A (26) are formed in the four corners of the bottom surface of the lower shell (2), screw holes B (32) are formed in the four corners of the bottom edge of the shell body (3), and screws are screwed into the screw holes A (26) and the screw holes B (32).
3. The new handle of the liposuction freezing instrument according to claim 1, characterized in that: The limiting assembly comprises limiting grooves (33), limiting pieces (41), limiting columns (61) and a pair of limiting plates (22); the limiting grooves (33) are formed in the two side surfaces of the shell body (3), a screw hole C (34) is formed in the middle of each limiting groove (33), a blind hole (35) is formed in the right side of each limiting groove (33); the limiting piece (41) is strip-shaped and a screw hole E (42) is formed in the upper and lower portions of the limiting piece (41); the pair of limiting plates (22) are arranged at the back of the two sides of the inside of the lower shell (2); the radiator (4) and the refrigeration element (6) are placed in the limiting grooves (33) after being integrally connected, the limiting piece (41) is covered from the outside and is locked through the screw holes C (34) and the screw holes E (42) to realize limiting in the vertical direction, the limiting column (61) is threadedly connected in the blind hole (35) to realize front limiting, and the limiting plate (22) realizes rear limiting.
4. The new handle of the liposuction instrument according to claim 1, characterized in that: The negative pressure assembly (5) comprises a negative pressure pump (51), a conduit (56) and a one-way valve (57), the negative pressure pump (51) comprises an air inlet (54) and an air outlet (55), the air inlet (54) is connected with the one-way valve (57) through a straight conduit (56), and the air outlet (55) is communicated with the air inlet hole (36) through a bent conduit (56) and a gas seat assembly.
5. The new handle of the cryolipolysis apparatus according to claim 4, characterized in that: The gas seat assembly comprises a fixed gas seat (58), a pipe connecting column (581) and a positioning column (582); the fixed gas seat (58) is used for fixing the bent conduit (56), the fixed gas seat (58) is provided with a through hole, the bottom is a circular table (583), the circular table (583) is limited through glue connection with the air inlet hole (36) of the shell body (3), and the lower portion of the fixed gas seat (58) is positioned through cooperation of the positioning column (582) and the hole shaft of the air inlet hole (36); the pipe connecting column (581) is in the shape of a pagoda and is connected with the bent conduit (56) in an interference fit.
6. The new handle of the liposuction freezing instrument according to claim 4, characterized in that: The negative pressure pump (51) is arranged on the shell body (3) through a mounting seat (52), and a pair of screw holes D (37) are formed in one end of the top surface of the shell body (3); the mounting seat (52) is in the shape of a clamp, one screw hole F (53) is formed in each end of the mounting seat (52), and the screw holes F (53) and the screw holes D (37) are locked through screws.
7. The new cryolipolysis apparatus handle according to claim 1, characterized in that: A hand grip (11) is arranged on the upper shell (1) and is used for hand holding.
8. The new cryolipolysis apparatus handle according to claim 1, characterized in that: The upper shell (1) is provided with a female buckle (12), and the lower shell (2) is provided with a male buckle (23) on the upper side of the periphery.
9. The new cryolipolysis apparatus handle according to claim 1, characterized in that: The shell (3) is made of red copper.
10. The new cryolipolysis apparatus handle according to claim 1, characterized in that: The shell (3) is covered with a layer of heat insulation cotton (38) on the outer side.