CN215229073U

CN215229073U - Handle and treatment head comprising same

Info

Publication number: CN215229073U
Application number: CN202021252651.7U
Authority: CN
Inventors: 张羽翠; 黄楚波; 施轶忱
Original assignee: Minimally Invasive Medical Technology Jiaxing Co ltd
Current assignee: Microport Aesthetics Shanghai Group Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-12-21
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a handle and contain treatment head of this handle, the handle includes a pair of casing and dilatation portion, dilatation portion set up in between a pair of casing, the casing or the casing with dilatation portion encloses synthetic treatment chamber, a pair of casing is opened and is made dilatation portion is shown and is made the volume in treatment chamber increases, a pair of casing closure makes dilatation portion is hidden, makes the volume in treatment chamber restores. The treatment head comprises the handle, and also comprises at least one pair of working units, at least one pair of heat dissipation units and a clamping structure. Through addding the dilatation portion a pair of casing closure makes the dilatation portion is hidden, a pair of casing is opened and is made the dilatation portion is shown for realize the increase or the reduction of handle volume and treatment area, cooperate negative pressure device to use simultaneously, the casing is sealed effectual with dilatation portion concatenation department, guarantees gas leakage, the disappointing can not take place for the treatment region between handle and the patient skin.

Description

Handle and treatment head comprising same

Technical Field

The utility model relates to the field of medical equipment, in particular to a handle with variable volume for cryotherapy and a therapy head comprising the handle.

Background

Various parts of the human body such as thighs, buttocks, abdomen, knees, back, face, arms, jaws and other areas have excessive fat, and the excessive fat tissue not only causes the body to be unattractive but also brings various health problems.

Current treatments for eliminating excess subcutaneous adipose tissue include topical application, weight loss medication, regular exercise, diet, or a combination of these treatments, but these treatments generally do not achieve selective regional weight loss in the human body. Therefore, in view of the above problems, a method for non-invasively reducing subcutaneous fat tissue by cooling has been developed, which employs a freezing device to selectively interfere with lipid-rich cells in a body part, and increases the contact surface with the skin of a patient by adding a therapy head attachment to the freezing device on the premise that the skin of the patient remains undamaged, thereby cooling the lipid-rich cells.

However, the conventional refrigerating apparatus has the following problems:

the shape of the treatment head is single and fixed, and the flexibility is lower when the treatment head is used for treating treatment objects with different treatment parts and different body shapes of a human body.

And (II) in order to adapt to treatment objects with different treatment parts and different body shapes of a human body, one refrigerating device needs to be provided with treatment heads with different specifications, and the mode that an operator frequently replaces the treatment heads according to the treatment objects and treatment areas in the using process is complicated, so that the applicability is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a handle and a treatment head comprising the same. Compared with the prior art, the utility model discloses can realize that the volume of treatment head is variable, solve different treatment object, different treatment positions and need frequently change the problem of treatment head, simplify the treatment.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a handle comprises a shell and an expansion part, wherein the expansion part is arranged between the pair of shells, the shell or the shells and the expansion part enclose a treatment cavity, the pair of shells are opened to enable the expansion part to be displayed so that the volume of the treatment cavity is increased, and the pair of shells are closed to enable the expansion part to be hidden so that the volume of the treatment cavity is reduced.

Optionally, the expansion portion includes a base portion and side extensions, the side extensions are located on two sides of the base portion, and the side extensions are connected with the base portion to form an integral whole.

Optionally, the containing part includes a base part and a movable part, the movable part is located on two sides of the base part, and the movable part is movably connected with the shell.

Optionally, each of the housings is provided with a first accommodating cavity, and the first accommodating cavity is used for being in clearance fit with the base and the side extension portion.

Optionally, the pair of shells move in opposite directions, so that the first accommodating cavities in each shell are gradually closed to be communicated, and after the adjacent first accommodating cavities are communicated, the base and the side extension parts are hidden; or the pair of shells move along opposite directions, so that the first accommodating cavity in each shell is gradually opened to be separated, and the base part and the side extension part hidden in the first accommodating cavity are displayed.

Optionally, the housing is provided with a second accommodating cavity, and the second accommodating cavity is used for being in clearance fit with the base.

Optionally, still include hinge structure, hinge structure includes the axle and connects in the fixed part at axle both ends, the axle with the movable part is connected.

Optionally, the fixed portion has at least one curved surface for the movable portion to rotate relative to the curved surface.

Optionally, the pair of shells move in opposite directions, so that the second accommodating cavity in each shell is gradually opened to be separated, the base part hidden in the first accommodating cavity is displayed, the movable part rotates to the inner side of the shell by taking the shaft as an axis, and the movable part is positioned between the adjacent shells, so that the volume of the handle treatment cavity is increased;

or the pair of shells move along the opposite direction, so that the second accommodating cavities in each shell are gradually closed to be communicated, the base parts are hidden after the adjacent first accommodating cavities are communicated, and the movable parts rotate to the outer sides of the shells by taking the shaft as the axis, so that the movable parts move out of the space between the adjacent shells to restore the volume of the handle treatment cavity.

Optionally, the fixing portion is connected with the housing to be integrally formed.

Optionally, the joint of the fixing part and the housing has an opening.

Optionally, the shape of the opening is matched with the shape of the movable part.

Optionally, each of the shells is provided with at least one hole.

Correspondingly, the invention also provides a treatment head, which comprises the handle, at least one pair of working units, at least one pair of heat dissipation units and a clamping structure;

optionally, the working unit is disposed on the outer sidewall of the long end of the treatment cavity, the heat dissipation units are attached to the working unit, and the clamping structure is clamped on each heat dissipation unit to fix the volume of the treatment cavity.

Optionally, the clamping structure is composed of at least two clamping plates, one end of each clamping plate is connected through a fastener, and the other end of each clamping plate is respectively clamped on each heat dissipation unit to fix the volume of the treatment cavity unchanged.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

(one) through addding the dilatation portion a pair of casing closure makes the dilatation portion is hidden, a pair of casing is opened and is made the dilatation portion is shown for realize the increase or the reduction of handle volume and treatment area, cooperate negative pressure device to use simultaneously, the casing is sealed effectual with dilatation portion concatenation department, guarantees that gas leakage, the losing heart can not take place for the treatment region between handle and the patient skin.

The arrangement position of the working unit is not restricted, the arrangement position can be outside the long end of the handle, and the working unit can also be arranged between the handles and is converted into an expansion part for increasing the treatment volume and the treatment working surface, so that the treatment head can not influence the treatment power when the volume is changed, and different treatment objects can complete frozen fat dissolving treatment.

And (III) the treatment head structure comprising the handle does not have any circuit component, so that the treatment of the treatment head is safe and reliable.

Drawings

Fig. 1 shows a schematic structural diagram of a therapy head provided by an embodiment of the present invention in a closed state.

Fig. 2 shows a schematic structural diagram of the therapy head provided by the embodiment of the present invention in an open state.

Fig. 3 is an isometric view of a treatment head according to an embodiment of the present invention.

Fig. 4 is an isometric view of a treatment head provided in accordance with an embodiment of the present invention from another perspective.

Fig. 5 is a cross-sectional view illustrating the combination of the shell and the expansion portion in the therapy head according to an embodiment of the present invention.

Fig. 6 is an isometric view of a treatment head provided by the second embodiment of the present invention.

Fig. 7 shows a schematic structural diagram of the therapy head provided by the second embodiment of the present invention in the closed state of the housing.

Fig. 8 shows a schematic structural diagram of the treatment head provided by the second embodiment of the present invention in the process of opening the casing.

Fig. 9 shows a schematic structural view of the therapeutic head provided by the second embodiment of the present invention after the casing is opened.

Fig. 10 is a schematic partial structure diagram of a therapy head according to a second embodiment of the present invention.

Fig. 11 shows a schematic structural diagram of a hinge structure in a therapy head according to a second embodiment of the present invention.

Fig. 12 is a schematic view showing the connection between the shell, the base and the movable portion in the therapeutic head according to the second embodiment of the present invention.

In the drawings, the reference numbers: 1. a housing; 101. a first accommodating chamber; 102. a second accommodating chamber; 2. treatment surface; 3. an aperture; 4. a clamping plate; 5. a heat dissipation unit; 6. a working unit; 7. a screw nut; 801. a base; 802. a side extension; 803. a movable portion; 9. a hinge structure; 10. a shaft; 11. a fixed part; 12. a connecting member; 13. a curved surface; 14. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Meanwhile, the terms "upper", "lower", "left", "right", "middle", and "one", "two" are used in the present specification for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be the scope of the present invention without substantial technical changes.

The first embodiment is as follows:

referring to fig. 1 to 5, the handle of the first embodiment includes a pair of shells 1 and an expansion portion, the expansion portion is disposed between the pair of shells 1, and the shells 1 or the shells 1 and the expansion portion enclose to form a treatment cavity; the pair of shells 1 is opened to expose the expansion part so that the volume of the treatment cavity is increased, and the pair of shells 1 is closed to hide the expansion part so that the volume of the treatment cavity is restored.

Preferably, the housing 1 of the handle provided in the first embodiment is made of aluminum or other metal materials with strong heat conductivity. The inner part of each shell 1 is provided with a cavity, the inner walls of the adjacent shells 1 are communicated to form a whole treatment cavity after the shells 1 are closed, and the surface enclosing the treatment cavity is a treatment surface.

At least one hole 3 is formed in each shell, the number of the holes 3 in each shell 1 of the handle provided by the first embodiment is one, and an external negative pressure device is communicated with the holes 3, so that a vacuum negative pressure space is formed in the treatment cavity, and each treatment surface of the treatment cavity is tightly attached to the skin of a patient.

As shown in fig. 2, 4 and 5, the expansion portion includes a base 801 and side extensions 802, the side extensions 802 are located on two sides of the base 801, preferably, in the first embodiment, the handle is provided, the side extensions 802 are located on two sides of the base 801, and the side extensions 802 and the base 801 are connected and integrally formed.

As shown in fig. 4 and 5, a first accommodating cavity 101 is formed in each housing 1, the first accommodating cavity 101 is formed between an outer wall and an inner wall of the housing 1, and the first accommodating cavity 101 is used for being in clearance fit with the base 801 and the side extension 802. Preferably, in the handle provided in the first embodiment, the first accommodating cavity 101 is opened along the width direction and the height direction of the housing 1.

As shown in fig. 1 to 4, a treatment head includes the handle, and further includes at least one pair of working units 6, at least one pair of heat dissipation units 5, and a clamping structure, as shown in fig. 3 and 4, the clamping structure is composed of at least two clamping plates 4, preferably, in this embodiment, two clamping plates 4 are provided, one end of each clamping plate 4 is bent along the upper side of the handle and connected through a fastening member, in this embodiment, the fastening member employs a screw nut 7, and the other end of each clamping plate 4 is respectively clamped on each heat dissipation unit 5 to fix the volume of the treatment cavity. The working unit 6 is arranged on the outer side wall of the long end of the treatment cavity, the heat dissipation units 5 are attached to the working unit 6, and the clamping structure is clamped on each heat dissipation unit 5 to fix the volume of the treatment cavity unchanged.

Preferably, in the treatment head provided by the first embodiment, two working units 6 are arranged in one group at the outer side of the long end of the handle (that is, one working unit 6 is arranged at the outer side of each shell, and the working units 6 are semiconductors which have the functions of cooling one surface and dissipating heat at the other surface).

The treatment head including the handle provided by the first embodiment is used in the following manner:

as shown in fig. 1 to 5, when the volume of the treatment cavity needs to be reduced, a pair of shells 1 moves in an opposite direction to make the first accommodating cavities 101 in the shells 1 close and communicate, the opposite direction refers to a direction in which the adjacent shells 1 move towards the center of the base 801 face to face, and the base 801 and the side extension 802 of the expansion part are hidden after the adjacent two first accommodating cavities 101 communicate. When the volume of the treatment cavity needs to be increased, the adjacent pair of shells 1 move in opposite directions as shown by arrows in fig. 2, so that the expansion part is displayed, the length of the handle is increased, and the increase of the treatment cavity and the treatment surface of the handle is further realized.

As shown in fig. 4, a detent structure may be further provided on the first receiving cavity 101 or the receptacle, and the detent structure is known in the art, and functions to provide a shift position when the housing 1 is opened relative to the receptacle, so that the opening of the housing 1 can be adjusted by the shift position, and the shift position is 0 when the housing 1 is closed.

Example two:

the difference between the second embodiment and the first embodiment is the change of the expansion part, which is described in detail as follows:

as shown in fig. 6 to 10, in the second embodiment, the expansion portion includes a base portion 801 and a movable portion 803, the movable portion 803 is located at two sides of the base portion 801, and the movable portion 803 is movably connected to the housing 1. Preferably, the movable parts 803 are also located on both sides of the base 801, and the number of the movable parts 803 on each side of the base 801 is two.

As shown in fig. 12, the housing 1 is provided with a second accommodating cavity 102, the second accommodating cavity 102 is used for being in clearance fit with the base 801, and preferably, in the second embodiment, the second accommodating cavity 102 is provided only along the width direction of the housing 1.

As shown in fig. 10, the handle provided in the second embodiment further includes a hinge structure 9, the hinge structure 9 includes a shaft 10 and fixing portions 11 connected to two ends of the shaft 10, and a blind hole for the shaft 10 to fit is formed in the fixing portion 11, so that the shaft 10 cannot fall out of the fixing portion 11. The shaft 10 is connected to the movable portion 803 by a connecting member 12.

As shown in fig. 10, the fixing portion 11 has at least one curved surface 13 for the movable portion 803 to rotate relative to the curved surface 13. Preferably, the fixing portion 11 in the second embodiment is a cylindrical structure, and the fixing portion 11 may have other structures besides the cylindrical structure as long as it has a curved surface 13 for the movable portion 803 to rotate.

Optionally, as shown in fig. 10 and 11, the fixing portion 11 is connected with the housing 1 to be integrally formed, an opening 14 is formed at a connection portion of the fixing portion 11 and the housing 1, a shape of the opening 14 is matched with a shape of the movable portion 803, the opening 14 is used for the movable portion 803 to be inserted after rotating along the curved surface 13, and the movable portion 803 inserted into the opening 14 has a side wall which is in the same plane as an inner wall of the housing 1.

As shown in fig. 6, the treatment head including the second handle of the present embodiment also has the same structure of the heat dissipation unit 5 and the working unit 6 as the first handle, except that the working unit 6 can be installed on the movable portion 803 of the second handle of the present embodiment, and the working unit 6 can be installed outside or inside the movable portion 803, or the movable portion 803 itself is a working unit 6, so that when the volume of the handle is increased, the number of the working units 6 is correspondingly increased, and the working efficiency is not changed while the volume is increased.

The treatment head including the handle provided by the second embodiment is used in the following manner:

as shown in fig. 7, when the handle is in a standard volume, the movable part 803 is manually operated, so that the movable part 803 is rotated in the blind hole of the fixed part 11 through the shaft 10, and the movable part 803 is rotated from the opening 14 to the outside of the long end of the housing 1 until the movable part 803 is moved out of the housing 1, and the movable part 803 is positioned outside the long end of the handle and between two adjacent working units 6. The pair of housings 1 are moved in opposite directions, so that the second accommodating chambers 102 in each housing 1 are gradually closed to be communicated, and the base 801 is hidden after the adjacent first accommodating chambers 101 are communicated.

When the handle body is added, the left and right two shells 1 move in opposite directions, the pair of shells 1 move in opposite directions, so that the second accommodating cavity 102 in each shell 1 is gradually opened to be separated, the base 801 hidden in the first accommodating cavity 101 is exposed, as shown in fig. 8, 9 and 11, the movable part 803 is manually operated, so that the movable part 803 is rotated in the blind hole of the fixed part 11 through the shaft 10, thereby the movable parts 803 are rotated from the outer side of the long end of the handle to the opening 14 until one short side of the movable part 803 is rotated to contact with the inner short side of the opening 14 and then the rotation is completed, the opposite surfaces of two adjacent movable parts 803 are mutually abutted, the inner wall of each movable part 803 is positioned at the same surface with the inner wall of the shell 1, and the joint of the movable part 803 and the shell 1 has good sealing effect, so that the treatment area in the treatment cavity can not be leaked air or deflated.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A handle, characterized in that: including casing (1) and dilatation portion, dilatation portion set up in between a pair of casing (1), casing (1) or casing (1) with the treatment chamber is enclosed to the dilatation portion, open a pair of casing (1) and make the dilatation portion is revealed make the volume in treatment chamber increases, a pair of casing (1) closure makes the dilatation portion is hidden, makes the volume in treatment chamber restores.

2. A handle according to claim 1, wherein: the containing part comprises a base part (801) and side extension parts (802), wherein the side extension parts (802) are positioned on two sides of the base part (801), and the side extension parts (802) are connected with the base part (801) to be integrally formed.

3. A handle according to claim 1, wherein: the containing part comprises a base part (801) and movable parts (803), the movable parts (803) are positioned on two sides of the base part (801), and the movable parts (803) are movably connected with the shell (1).

4. A handle according to claim 2, wherein: each shell (1) is provided with a first accommodating cavity (101), and the first accommodating cavity (101) is used for being in clearance fit with the base part (801) and the side surface extending part (802).

5. A handle according to claim 4, wherein: the pair of shells (1) move along the opposite direction, so that the first accommodating cavities (101) in each shell (1) are gradually closed to be communicated, and the base parts (801) and the side extension parts (802) are hidden after the adjacent first accommodating cavities (101) are communicated; or the pair of shells (1) move in opposite directions, so that the first accommodating cavity (101) in each shell (1) is gradually opened to be separated, and the base (801) and the side extension (802) hidden in the first accommodating cavity (101) are exposed.

6. A handle according to claim 3, wherein: the shell (1) is provided with a second accommodating cavity (102), and the second accommodating cavity (102) is in clearance fit with the base (801).

7. A handle according to claim 6, wherein: still include hinge structure (9), hinge structure (9) include axle (10) and connect fixed part (11) at axle (10) both ends, axle (10) with movable part (803) are connected.

8. A handle according to claim 7, wherein: the fixed part (11) is provided with at least one curved surface (13) for the movable part (803) to rotate relative to the curved surface (13).

9. A handle according to claim 7, wherein: the pair of shells (1) move along opposite directions, the second accommodating cavity (102) in each shell (1) is gradually opened to be separated, the base part (801) hidden in the first accommodating cavity (101) is exposed, the movable part (803) rotates to the inner side of the shell (1) by taking the shaft (10) as an axis, and the movable part (803) is positioned between the adjacent shells (1) so that the volume of the handle treatment cavity is increased;

or the pair of shells (1) move along the opposite direction, so that the second accommodating cavity (102) in each shell (1) is gradually closed to be communicated, the base part (801) is hidden after the adjacent first accommodating cavities (101) are communicated, the movable part (803) rotates to the outer side of the shells (1) by taking the shaft (10) as an axis, and the movable part (803) moves out of the space between the adjacent shells (1) for volume reduction of the handle treatment cavity.

10. A handle according to claim 7, wherein: the fixing part (11) and the shell (1) are connected and integrally formed.

11. A handle according to claim 8, wherein: the joint of the fixing part (11) and the shell (1) is provided with an opening (14).

12. A handle according to claim 11, wherein: the shape of the opening (14) is matched with the shape of the movable part (803).

13. A handle according to claim 1, wherein: at least one hole (3) is arranged on each shell (1).

14. A therapy head, characterized in that: the handle comprises the handle of any one of claims 1 to 13, and further comprises at least one pair of working units (6), at least one pair of heat dissipation units (5) and a clamping structure;

the working unit (6) is arranged on the outer side wall of the long end of the treatment cavity, the heat dissipation units (5) are attached to the working unit, and the clamping structure is clamped on each heat dissipation unit to fix the volume of the treatment cavity unchanged.

15. A treatment head according to claim 14, wherein: the clamping structure is composed of at least two clamping plates (4), one end of each clamping plate (4) is connected through a fastener, and the other end of each clamping plate (4) is clamped on each heat dissipation unit respectively to fix the volume of the treatment cavity unchanged.