In-body type massage device

Abstract

The utility model provides an in-body type massage device which comprises a shell and a driving mechanism contained in the shell, the shell comprises an in-body part which can be inserted into an acupoint-shaped part to be massaged, the in-body type massage device further comprises at least one swing part, one end of the at least one swing part is connected to the driving mechanism, and the other end of the at least one swing part is connected to the driving mechanism. The other end protrudes out of the body entering part; the massage part protrudes out of the body entering part and is located on one side of the at least one swing part, the top of the massage part protrudes out of the top of the at least one swing part, and under driving of the driving mechanism, the at least one swing part swings in the direction close to or away from the massage part. According to the in-body type massage device, the two inner side walls of the to-be-massaged part can be beaten and massaged through swinging motion.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of massage equipment, in particular to an in-body massage device. BACKGROUND

[0002] During the process of childbirth, the fetus may cause the pelvic floor muscles to be excessively stretched through the birth canal, resulting in muscle relaxation. After childbirth, postpartum urinary retention may also cause the pelvic floor muscles to be continuously stressed, aggravating muscle relaxation.

[0003] Therefore, it is necessary to repair the pelvic floor muscles of women by a specific repair method. At present, the existing repair methods include lifting exercises, Kegel training, pelvic massage devices, pelvic neuromuscular electrical stimulation plus biofeedback therapy, etc.

[0004] However, considering that some women are weak after childbirth and need to take care of children, a quick pelvic floor massage device is widely welcomed by women.

[0005] The existing massage device can only perform external vibration stimulation massage, but cannot stretch into the body of a woman to perform rehabilitation massage on the key rehabilitation parts of the woman after childbirth, so as to effectively realize the massage effect and rehabilitation effect of the woman. CONTENT OF THE INVENTION

[0006] The purpose of the present application is to overcome the shortcomings of the prior art and design an in-body massage device which can massage the muscles at the bottom and both sides of the pelvic floor muscles.

[0007] The present application provides an in-body massage device for massaging an acupoint-shaped part to be massaged. The in-body massage device comprises a shell and a driving mechanism accommodated in the shell,

[0008] The shell comprises an in-body part which can be inserted into the acupoint-shaped part to be massaged,

[0009] The in-body massage device further comprises:

[0010] at least one swing member, one end of which is connected to the driving mechanism and the in-body part, and the other end of which protrudes outside the in-body part; and

[0011] a massage member which is arranged to protrude from the in-body part and is located on one side of the at least one swing member,

[0012] the top of the massage member protrudes from the top of the at least one swing member,

[0013] Under the driving of the driving mechanism, the at least one swing member swings towards or away from the massage member, and the massage member moves relative to the body-inserting part.

[0014] In an embodiment, a contact surface is formed on a side of the at least one swing member away from the massage member, and the contact surface can contact an inner side wall of the acupoint to-be-massaged part.

[0015] In an embodiment, one end of the massage member is connected to the driving mechanism, and the massage member is driven by the driving mechanism to move along the insertion direction of the body-inserting part.

[0016] In an embodiment, one end of the massage member is connected to the driving mechanism, and the massage member is driven by the driving mechanism to move along the insertion direction of the body-inserting part.

[0017] In an embodiment, the at least one swing member includes a first swing member and a second swing member, and the massage member is located between the first swing member and the second swing member and arranged side by side.

[0018] In an embodiment, the at least one swing member includes a first swing member and a second swing member, and the massage member is located between the first swing member and the second swing member,

[0019] Under the driving of the driving mechanism, the first swing member and the second swing member move towards each other, and the massage member moves relative to the body-inserting part.

[0020] In an embodiment, the body-inserting massage device further includes a protective sleeve, which is sleeved on the outer side wall of the shell, the first swing member, and the second swing member, and is arranged around the massage member at the part sleeved on the first swing member and the second swing member.

[0021] In an embodiment, an end of the driving mechanism close to the massage member is bent towards the at least one swing member.

[0022] In an embodiment, a vibration motor is installed in the massage member, or a vibration motor is installed in the at least one swing member.

[0023] In an embodiment, the shell further includes a handle part, and the handle part and the body-inserting part are located on the same straight line, or the handle part and the body-inserting part are not located on the same straight line.

[0024] The body-inserting massage device of the present application can massage the acupoint to-be-massaged part, such as the bottom of the pelvic floor muscle and the muscles on both sides. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic view of the massage device of embodiment 1 of the present application after the protective cover is removed.

[0026] Figure 2 is a schematic view of the massage device of embodiment 1 of the present application after the protective cover is removed. Figure 1

[0027] Figure 3 is a schematic view of the massage device of embodiment 1 of the present application after the protective cover is removed. Figure 2

[0028] Figure 4 is an exploded view of the massage device of embodiment 1 of the present application. Figure 3

[0029] Figure 5 is an assembly view of the driving mechanism, the massage member and the swing member of the massage device of embodiment 1 of the present application. Figure 3

[0030] Figure 6 is a sectional view along the direction of VI-VI of the massage device of embodiment 1 of the present application. Figure 1

[0031] Figure 7 is a schematic view of the massage device of embodiment 2 of the present application after the protective cover is removed.

[0032] Figure 8 is a sectional view along the direction of VIII-VIII of the massage device of embodiment 2 of the present application. Figure 7

[0033] Explanation of specific element symbols

[0034] 10, 20, housing; 11, 21, body-in part; 111, first half housing; 113, second half housing; 13, 23, handle part; 30, driving mechanism; 31, driving part; 311, driving member; 313, guide seat; 315, guide rail; 33, 43, screw rod; 331, first helical groove; 333, second helical groove; 35, transmission member; 351, sliding block; 353, fixed block; 355, 455, connecting member; 357, first connecting member; 359, second connecting member; 360, connecting rod; 50, swing member; 51, first swing member; 511, swing part; 511a, contact surface; 513, connecting part; 513a, sliding groove; 53, second swing member; 70, massage member; 71, vibration motor; 90, protective cover; 100, body-in massage device. Detailed description

[0035] ​​​​​​The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0036] The following is a reference to the appendix. Figures 1 to 8 The present application will provide a further detailed description of the specific embodiments of the in-body massage device 100.

[0037] Reference Figure 1 This utility model provides an in-body massage device 100, which can be inserted into the acupoint to be massaged. It combines massage methods such as vibration, stretching, swinging, and patting to stimulate and massage the inner wall of the acupoint to be massaged, that is, to massage the muscles on both sides and bottom of the female pelvic floor, thereby ensuring a stronger stimulation sensation, providing effective massage to the area to be repaired, and accelerating the recovery of the elasticity of the female pelvic floor muscles.

[0038] Reference Figure 2 and Figure 3 The in-body massage device 100 includes a housing 10, a drive mechanism 30, a battery, a control panel, a massage element 70, and two swing elements 50. The battery, control panel, and part of the drive mechanism 30 are interconnected and housed within the housing 10. One end of each of the two swing elements 50 is housed within the housing 10 and connected to the drive mechanism 30. The massage element 70 protrudes from the housing 10 and is connected to the drive mechanism 30 at one end. The massage element 70 is located on one side of the two swing elements 50. Driven by the drive mechanism 30, the two swing elements 50 swing towards each other, and the massage element 70 extends, contracts, or rotates relative to the housing 10. It is understood that there can be at least one of the two swing elements 50.

[0039] The housing 10 has a long, hollow cylindrical structure. The hollow interior of the housing 10 forms a storage space for accommodating the battery, circuit board, and part of the drive mechanism 30.

[0040] The housing 10 includes a handle portion 13 and an insertion portion 11 extending from one end of the handle portion 13. The insertion portion 11 and the handle portion 13 are located on the same straight line. The insertion portion 11 includes a first half-shell 111 and a second half-shell 113 with identical structures, which are engaged with each other. The handle portion 13 and the insertion portion 11 each have a receiving space inside, and the two receiving spaces are interconnected. A battery, circuit board, etc., are installed in the receiving space of the handle portion 13.

[0041] Reference Figure 4The driving mechanism 30 is installed in the receiving space of the body part 11, and comprises a driving component 31, a screw rod 33 and a transmission member 35. The screw rod 33 is fixedly connected to the output shaft of the driving component 31, the transmission member 35 is slidably sleeved on the outer wall of the driving component 31 and is slidably connected to the screw rod 33, one end of the transmission member 35 extends towards the massage member 70 and is fixedly connected to the massage member 70, and the two swing members 50 are slidably connected to one side of the transmission member 35. When the output shaft of the driving component 31 rotates, the screw rod 33 is driven to rotate, the transmission member 35 is driven to slide along the length direction of the shell 10, and the massage member 70 is driven to perform the extension and contraction movement and the two swing members 50 are driven to swing close to or away from the massage member 70.

[0042] With reference to Figure 4 and Figure 5 The driving component 31 is received in the receiving space of the shell 10, and comprises a driving member 311 and a guide seat 313.

[0043] The driving member 311 is fixedly installed in the receiving space of the shell 10, and one end of the driving member 311 protrudes an output shaft.

[0044] The guide seat 313 is a cylindrical bracket, one end of the guide seat 313 is fixed to one end of the driving member 311, and the other end extends and protrudes away from the driving member 311 and is in a hexagonal column shape. Two guide rails 315 are formed on the outer side wall of the guide seat 313 in the length direction of the shell 10, and the transmission member 35 is slidably sleeved on the guide rails 315. The guide seat 313 is hollow inside for inserting the screw rod 33. An opening is arranged on the side wall between the two guide rails 315 of the guide seat 313, and part of the transmission member is inserted into the opening and connected to the screw rod 33.

[0045] With reference to Figure 6 In this embodiment, a speed reduction gear set is further installed in the driving member 311, one end of the speed reduction gear set is connected to the output shaft, so that the rotation speed of the output shaft is reduced, and the massage force on the pelvic floor muscles is relatively soft. In this embodiment, the driving member 311 is a driving motor.

[0046] The screw rod 33 is received in the receiving space of the body part 11 of the shell 10, and is in a cylindrical shape, one end of the screw rod 33 is connected to the output shaft of the driving member 311 and is received in the guide seat 313. First and second spiral grooves 331 and 333 are arranged on the outer side wall of the screw rod 33 in a head-to-tail manner, the rotation directions of the first and second spiral grooves 331 and 333 are opposite, and the first and second spiral grooves 331 and 333 are in a closed spiral track in a head-to-tail manner. Part of the transmission member 35 is inserted into the opening and inserted into the first and second spiral grooves 331 and 333.

[0047] With reference toFigure 4 and Figure 5 The transmission member 35 comprises a sliding block 351, a fixed block 353 and a connecting member 355. The sliding block 351 and the fixed block 353 are accommodated in the body part 11, the fixed block 353 is fixed to one side of the connecting member 355, one end of the connecting member 355 is sleeved on the outside of the guide seat 313 and is slidably connected to the guide rail 315 on the inside, while the outside wall is slidably connected to the two swing members 50, the other end of the connecting member 355 protrudes from the shell 10 and is connected to the massage member 70. When the output shaft rotates, the screw rod 33 is driven to rotate, at the same time, the sliding block 351 is driven to slide in the first spiral groove 331 and the second spiral groove 333, and the connecting member 355 is driven to slide along the length direction of the shell 10 on the guide rail 315, the two swing members 50 are driven to swing towards the direction of approaching or away from the massage member 70, and at the same time, the massage member 70 is driven to perform the telescopic movement.

[0048] Specifically, the sliding block 351 comprises a sliding sheet and a protruding rod protruding from one side of the sliding sheet towards the direction of the side wall of the shell 10, the sliding sheet is in the shape of a crescent and is inserted into the first spiral groove 331 and the second spiral groove 333. The fixed block 353 and the connecting member 355 are cooperated together, the protruding rod is clamped between the fixed block 353 and the connecting member 355, so that when the screw rod 33 is driven to rotate by the driving member 311, the sliding block 351 slides along the first spiral groove 331 and the second spiral groove 333, at the same time, the fixed block 353 and the connecting member 355 are driven to slide synchronously.

[0049] The connecting member 355 comprises a first connecting member 357 and a second connecting member 359 fixedly connected, the inside wall of one end of the first connecting member 357 is slidably sleeved on the guide rail 315, at the same time, the outside wall protrudes a connecting rod 360 connected to the two swing members 50 through the connecting rod 360, the other end is connected to the second connecting member 359, the other end of the second connecting member 359 extends out of the body part 11 and is connected to the massage member 70.

[0050] The two swing members 50 comprise a first swing member 51 and a second swing member 53, the two swing members 50 are the same in structure and are arranged at intervals, located on both sides of the massage member 70, and the structure of the first swing member 51 is described in detail below.

[0051] The first swing member 51 comprises an integral swing part 511 and a connecting part 513, wherein the swing part 511 protrudes from the outside wall of the shell 10 and extends towards the direction away from the massage member 70, the connecting part 513 is formed by the one end of the swing part 511 extending towards the direction of the driving mechanism 30 at an angle, so that the connecting part 513 and the swing part 511 are arranged at a certain angle, that is, the connecting part 513 and the swing part 511 are not located on the same straight line.

[0052] The connecting portion 513 is accommodated in the shell 10, and a connecting hole is formed through one end of the connecting portion 513 close to the swinging portion 511. A connecting shaft passes through the connecting hole and is rotatably connected to the first half shell 111 and the second half shell 113 at two ends, so that the connecting portion 513 is rotatably connected to the first half shell 111 and the second half shell 113.

[0053] The other end of the connecting portion 513 away from the swinging portion 511 is provided with a sliding groove 513a in the shape of a strip, and the connecting rod 360 of the first connecting piece 357 is inserted into the sliding groove 513a and can slide in the sliding groove 513a.

[0054] The connecting hole and the connecting shaft cooperatively form a swinging fulcrum. When the connecting rod 360 slides to one end of the sliding groove 513a, the connecting portion 513 is away from the inner side wall of the shell 10, and at the same time, the swinging portion 511 swings away from the massage piece 70. When the connecting rod 360 slides to the other end of the sliding groove 513a, the connecting portion 513 is close to the inner side wall of the shell 10, and at the same time, the swinging portion 511 swings close to the massage piece 70. The connecting piece 355 reciprocally slides on the guide rail 315, and drives the two swinging portions 511 to approach or move away from each other to pat the muscles on both sides of the pelvic floor.

[0055] The swinging portion 511 is in the shape of an arc plate, extends away from the handle portion 13 of the shell 10, and partially contacts the inner side wall of the shell 10. The other part protrudes from the outer side wall of the shell 10, so that the extension direction of the swinging portion 511 is arranged at a certain angle with the length of the shell 10. The side of the swinging portion 511 away from the shell 10 forms a contact surface 511a, which is used to contact and pat the muscles on both sides of the pelvic floor.

[0056] In this embodiment, the contact surface 511a is in the shape of a square, so that the contact surface 511a has a large contact area with the muscles of the pelvic floor, which can overcome the resistance of the human skin and pat the muscles on both sides of the pelvic floor.

[0057] It can be understood that in other embodiments, a vibration motor can be installed in the swinging portion 511.

[0058] The massage piece 70 is in the shape of a cylinder, extends along the length direction of the shell 10, and protrudes from the shell 10, and is located between the two swinging portions 511.

[0059] The massage piece 70 is arranged side by side with the two swinging portions 511 and has a spacing distance with the two swinging portions 511. The distance is small, so that the muscles of the pelvic floor are difficult to be recessed between the massage piece 70 and the swinging portions 511. Therefore, the swinging portions 511 only realize the patting massage of the muscles on both sides of the pelvic floor through the contact surface 511a.

[0060] Reference Figure 3The top of the massage member 70 protrudes from the top of the two swing portions 511. Alternatively, along the insertion direction of the insertion body 11, the length h1 between the end of the insertion body 11 close to the handle portion 13 and the swing portion 511 is less than the length h2 between the end of the insertion body 11 close to the handle portion 13 and the massage member 70. Thus, when the massage device is inserted into the body, the massage member 70 first contacts the pelvic floor muscle and can be stretched to the bottom of the pelvic floor to contact the muscle of the bottom of the pelvic floor, and then the two swing portions 511 enter the pelvic floor and the two contact surfaces 511a contact the two sides of the pelvic floor to perform patting massage on the muscles of the two sides of the pelvic floor.

[0061] With reference to Figure 4 and Figure 5 One end of the massage member 70 is fixedly connected to the second connecting member 359, so that when the connecting member 355 is driven to reciprocate along the length direction of the shell 10, the massage member 70 is also driven to stretch to contact the muscle of the bottom of the pelvic floor and to contract away from the muscle of the bottom of the pelvic floor, so that the muscle of the bottom of the pelvic floor is subjected to the action force of contact massage and the action force of release and relaxation.

[0062] With reference to Figure 6 The vibration motor 71 is also installed in the massage member 70, so that when the massage member 70 is driven to stretch and contract to massage the muscle of the bottom of the pelvic floor, the vibration motor 71 can also generate vibration to stimulate the pelvic floor muscle.

[0063] The protective sleeve 90 is sleeved on the outer side wall between the shell 10, the two swing portions 511 and the massage member 70. The protective sleeve 90 as a whole presents a flower shape, the positions of the two swing portions 511 correspond to the petals of the flower, and the massage member 70 presents a tongue shape, which protrudes from the two swing portions 511 and corresponds to the core of the flower, so that the protective sleeve 90 is arranged around the massage member 70 at the positions of the two swing portions 511. The protective sleeve 90 is made of flexible material.

[0064] In use, the insertable massage device 100 is first inserted into the female's pelvic floor, the driving mechanism 30 is started, the screw rod 33 is driven to rotate by the output shaft of the driving member 311, the sliding block 351 is synchronously driven to slide, when the sliding block 351 slides from the starting end of the first spiral groove 331 to the tail end of the first spiral groove 331, the first connecting piece 357 is driven to slide along the guide rail 315, and the massage member 70 is driven to extend towards the bottom of the pelvic floor, so as to massage the muscles at the bottom of the pelvic floor, at the same time, the two swing parts 511 move away from the massage member 70, so as to pat and massage the muscles on the side wall of the pelvic floor, when the sliding block 351 slides from the tail end of the first spiral groove 331 (i.e. the starting end of the second spiral groove 333) to the tail end of the second spiral groove 333, the second connecting piece 359 is driven to slide along the guide rail 315, and the massage member 70 is driven to contract away from the bottom of the pelvic floor, so as to release the muscles at the bottom of the pelvic floor, at the same time, the two swing parts 511 move towards the massage member 70, so as to relax the muscles on the side wall of the pelvic floor.

[0065] The two swing members 50 are located on both sides of the massage member 70, and the massage member 70 protrudes from the top of the two swing members 50, so that during use, the massage member 70 contacts and vibrates and extends and contracts the deepest part of the acupoint to be massaged, so that the deepest part of the acupoint to be massaged can also be massaged. In addition, the contact surface 511a formed on the side away from the massage member 70 of the two swing members 50 contacts the inner side wall of the acupoint to be massaged, and pats and massages the inner side wall of the acupoint to be massaged, so that the inner side wall of the acupoint to be massaged has better massage effect. In addition, the massage member 70 is arranged between the two swing members 50, so that the two swing members 50 do not pinch the inner side wall of the acupoint to be massaged during massage, and the safety of massage is higher.

[0066] In this embodiment, through the precise cooperation of the spiral groove and the transmission member 35, the device realizes the synchronous movement of the extension and contraction of the massage member 70 and the patting of the two swing members 50, and the massage member 70 also has a vibration function, so as to effectively stimulate the pelvic floor muscle group and promote blood circulation and muscle recovery. At the same time, the reduction gear set in the driving member 311 makes the output of the output shaft soft, so as to avoid injury to the pelvic floor muscles.

[0067] Embodiment 2

[0068] With reference to Figure 7 and Figure 8 The difference between this embodiment 2 and the embodiment 1 is that the shape of the shell 20 is different, and the structure connection of the connecting piece 455 and the screw rod 43 is different. The same structure as the embodiment 1 is used with the same number.

[0069] Specifically, the shell 20 is in a curved strip shape, which comprises an entry part 21 and a handle part 23, wherein the entry part 21 and the handle part 23 are not located on the same straight line, specifically, one end of the handle part 23 is connected with the entry part 21, the other end is bent towards the direction perpendicular to the length of the entry part 21, and then extends towards the direction parallel to the length of the entry part 21. In this embodiment, when the massage device is inserted into the vagina, the end of the handle part 23 away from the entry part 21 is just located outside the vaginal orifice, therefore, a vibration motor is arranged in the handle part 23 at this position to perform vibration massage outside the vaginal orifice.

[0070] The outer diameter of the connection part where the entry part 21 and the handle part 23 are connected with each other is smaller than the outer diameter of the entry part 21 or the handle part 23, so that when the entry part 21 is inserted into the vagina, the vaginal orifice will not be subjected to strong foreign body sensation.

[0071] In this embodiment, the connecting part 455 only comprises the first connecting part 357, and one end of the screw rod 43 is accommodated in the guide seat 313, the other end extends towards the outside of the shell 20 and protrudes from the side of the entry part 21 away from the handle part 23, and is connected with the massage part 70. Therefore, when the screw rod 43 is driven to rotate by the driving shaft of the driving part 311, the massage part 70 is driven to rotate synchronously, and the bottom muscles of the pelvic floor are subjected to rotating massage.

[0072] Further, one end of the screw rod 43 close to the massage part 70 is slightly bent to form a curved end part towards the direction of the swing part 511, and after the massage part 70 is installed on the curved end part, it is also slightly inclined towards the direction of the swing part 511, and is not located on the same straight line with the length direction of the entry part 21, so that when the screw rod 43 is driven to rotate by the driving part 311, the massage part 70 is driven to rotate towards a fixed direction in a swing-like manner.

[0073] The scope of the present application is not limited to the above content, but is defined by the description of the claims, so it can be considered that the embodiments described in the specification are only illustrative, but not limiting. Therefore, all changes which do not deviate from the scope, limits of the claims, and contents equivalent to the scope, limits of the claims are included in the scope of the claims.

Claims

1. An in-body massage device for massaging acupoints, characterized in that, The body-insertable massaging device comprises a housing and a driving mechanism accommodated in the housing, and is characterized in that: The housing comprises a body-insertable part capable of being inserted into the hole-shaped part to be massaged, The body-insertable massaging device further comprises: at least one swinging member, one end of which is connected to the driving mechanism and the body-insertable part, and the other end of which protrudes outside the body-insertable part; and a massaging member, which is arranged to protrude from the body-insertable part and is located on one side of the at least one swinging member, the top of the massaging member protrudes from the top of the at least one swinging member, under the driving of the driving mechanism, the at least one swinging member swings towards or away from the massaging member.

2. The body-insertable massaging device according to claim 1, characterized in that: a contact surface is formed on the side of the at least one swinging member away from the massaging member, and the contact surface is capable of contacting the inner side wall of the hole-shaped part to be massaged.

3. The body-insertable massaging device according to claim 1, characterized in that: one end of the massaging member is connected to the driving mechanism, and the massaging member is driven by the driving mechanism to stretch or contract along the insertion direction of the body-insertable part.

4. The body-insertable massaging device according to claim 1, characterized in that: one end of the massaging member is connected to the driving mechanism, and the massaging member is driven by the driving mechanism to rotate.

5. The body-insertable massaging device according to claim 1, characterized in that: the at least one swinging member comprises a first swinging member and a second swinging member, and the massaging member is located between the first swinging member and the second swinging member and arranged side by side with them.

6. The body-insertable massaging device according to claim 1, characterized in that: the at least one swinging member comprises a first swinging member and a second swinging member, and the massaging member is located between the first swinging member and the second swinging member, under the driving of the driving mechanism, the first swinging member and the second swinging member swing towards each other, and the massaging member stretches or rotates relative to the body-insertable part.

7. The body-insertable massaging device according to claim 6, characterized in that: the body-insertable massaging device further comprises a protective sleeve, which is sleeved on the outer side wall of the housing, the first swinging member and the second swinging member, and is arranged around the massaging member at the part sleeved on the first swinging member and the second swinging member.

8. The body-insertable massaging device according to claim 1, characterized in that: one end of the driving mechanism close to the massaging member is bent towards the at least one swinging member.

9. The body-insertable massaging device according to claim 1, characterized in that: a vibration motor is installed in the massaging member, or a vibration motor is installed in the at least one swinging member.

10. The body-insertable massaging device according to claim 1, characterized in that: the housing further comprises a handle part, and the handle part and the body-insertable part are located on the same straight line, or the handle part and the body-insertable part are not located on the same straight line.

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