Variable-diameter Kegel ball

Abstract

According to the diameter-variable Kegel ball provided by the utility model, the diameter-variable mechanism is designed in the silica gel shell of the Kegel ball, the motor is controlled to rotate forwards and backwards through the PCB, the sliding block is driven to move up and down, and then the supporting plate is pushed to stretch out or retract through the supporting rod, so that the diameter-variable effect is achieved, and the sizes of different types of Kegel balls are simulated; a plurality of Kegel balls do not need to be used; besides, a three-dimensional force sensor is fixedly arranged on the outer side of the upper end of the supporting plate, the magnitude and the direction of pressure borne by the upper portion of the Kegel ball can be measured, the pressure is transmitted to external equipment through a communication module on a PCB, a user can visually observe use data of the user, and supporting data is provided for intelligent control of the diameter changing mechanism; a balancing weight is detachably arranged in the control part, balancing weights of different weights can be replaced, the weights of Kegel balls of different models can be simulated, and the Kegel balls can be conveniently used by a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical care instrument technical field, especially a variable diameter Kegel ball. BACKGROUND

[0002] Kegel ball, also known as pelvic floor rehabilitation training device, vaginal dumbbell or vagina dumbbell, is an effective tool for preventing and treating female pelvic floor dysfunction diseases. Kegel ball is generally composed of five smooth conical spherical bodies in the shape of water droplets, numbered from No. 1 to No. 5, the volume gradually decreases and the weight gradually increases, the largest No. 1 ball has the lightest weight and the largest diameter, and the smallest No. 5 ball has the heaviest weight and the smallest diameter, which is more suitable for training in the later stage to enhance the pelvic floor muscle strength, and the training process is gradual, that is, from light to heavy and from large to small. Therefore, a set of replacement is required for use, which is not very convenient for users, and the timing of replacement is also not very accurate, so the structure of the Kegel ball needs to be further improved. SUMMARY

[0003] Therefore, the utility model provides a variable diameter Kegel ball, which solves the technical problems of the prior art.

[0004] The utility model discloses a variable diameter Kegel ball, which comprises a silica gel shell and a variable diameter mechanism fixedly arranged in the silica gel shell.

[0005] The variable diameter Kegel ball comprises a silica gel shell and a variable diameter mechanism fixedly arranged in the silica gel shell.

[0006] Further, the variable diameter mechanism comprises a base fixedly arranged in the middle of the silica gel shell, a motor fixedly arranged in the base, a screw rod fixedly arranged on the output shaft of the motor, a control part detachably fixedly arranged on the lower side of the base through a fixing rod, a support fixedly arranged on the upper side of the base, a limiting block fixedly arranged on the support, a sliding block with internal threads corresponding to the external threads of the screw rod, which is sleeved on the outer side of the screw rod, a supporting rod rotatably arranged on the outer side of the sliding block, and at least two supporting plates movably arranged on the outer side of the support, wherein the at least two supporting plates enclose the entire outer circle of the support when they are folded, the limiting block is provided with a limiting groove on the side surface, the supporting plate is provided with a limiting column corresponding to the limiting groove on the inner side, the supporting plate is provided with a movable groove corresponding to the top end of the outer side of the supporting rod, the top end of the outer side of the supporting rod is rotatably arranged in the movable groove of the supporting plate, and the supporting plate is movably arranged on the outer side of the support through the limiting column inserted into the limiting groove of the limiting block.

[0007] Further, a three-dimensional force sensor is fixedly arranged on the outer side of the upper end of the supporting plate, and the three-dimensional force sensor is electrically connected with the PCB board through wires.

[0008] Further, the upper end of the support is further provided with an upper cover, the bottom of the upper cover is provided with a guide groove, and the top of the support plate is provided with a protrusion corresponding to being clamped into the guide groove of the upper cover.

[0009] Further, the control part is further provided with a counterweight.

[0010] The beneficial effects of the present application are as follows:

[0011] The variable diameter mechanism is designed in the silicone shell of the Kegel ball, the motor is controlled to rotate reversely through the PCB, the sliding block is driven to move up and down, the support rod is pushed to extend or retract the support plate, so that the variable diameter effect is achieved, the volume of different models of Kegel balls is simulated, and multiple Kegel balls do not need to be used any more.

[0012] In addition, the three-dimensional force sensor is fixedly arranged outside the upper end of the support plate, the pressure and direction of the upper part of the Kegel ball can be measured, the communication module on the PCB is used for transmitting the measured data to an external device, a user can directly observe the use data, and support data is provided for intelligent control of the variable diameter mechanism.

[0013] The counterweight is detachably arranged in the control part, different weights of the counterweight can be replaced, the weight of different models of Kegel balls is simulated, and the user can use conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a variable diameter Kegel ball axial section schematic view in the present application.

[0015] Figure 2 It is a variable diameter Kegel ball split schematic view in the present application.

[0016] The following is the explanation of the reference signs:

[0017] 1 is a silicone shell, 2 is a variable diameter mechanism, 201 is a base, 202 is a motor, 203 is a screw rod, 204 is a fixed rod, 205 is a control part, 206 is a support, 207 is a limiting block, 208 is a sliding block, 209 is a support rod, 210 is a support plate, 211 is a limiting groove, 212 is a limiting column, 213 is a movable groove, 214 is a PCB, 215 is a three-dimensional force sensor, 216 is an upper cover, 217 is a guide groove, and 218 is a protrusion. DETAILED DESCRIPTION

[0018] The present application is described in detail below with reference to the drawings.

[0019] The present disclosure will be described with respect to particular embodiments. Those skilled in the art will appreciate that the disclosure is made by way of example and not limitation as defined solely by the claims and equivalents thereof. It will be apparent to those reasonably skilled in the art that many

[0020] In order to facilitate the use of users, the specific content of the utility model is as follows.

[0021] Combining Figure 1 And Figure 2 As shown in the utility model discloses an embodiment of a variable diameter Kegel ball, including silica gel shell 1, fixedly arranged in the variable diameter mechanism 2 of silica gel shell inside, design variable diameter mechanism in the inside of Kegel ball silica gel shell 1, to reach the effect of variable diameter, simulate the volume of different models of Kegel ball, without using multiple Kegel ball again.

[0022] Preferably, the variable diameter mechanism 2 includes a base 201 fixedly arranged in the middle of the silica gel shell 1, a motor 202 fixedly arranged in the base 201, a screw rod 203 fixedly arranged on the output shaft of the motor 202, a control part 205 detachably fixedly arranged on the lower side of the base 201 through a fixed rod 204, a support 206 fixedly arranged on the upper side of the base 201, a limiting block 207 fixedly arranged on the support 206, a sliding block 208 sleeved on the outer side of the screw rod 203 and provided with internal threads corresponding to the external threads of the screw rod 203 in the center inner side, a support rod 209 rotatably arranged on the outer side of the sliding block 208, at least two support plates 210 movably arranged on the outer side of the support 206, the at least two support plates 210 being folded to enclose the entire outer circle of the support 206, a limiting groove 211 being arranged on the side of the limiting block 207, a limiting column 212 being arranged on the inner side of the support plate 210 corresponding to the limiting groove 211, a movable groove 213 being arranged on the inner side of the support plate 210 corresponding to the outer top end of the support rod 209, the outer top end of the support rod 210 being rotatably arranged in the movable groove 213 of the support plate 210, the support plate 210 being movably arranged on the outer side of the support 206 by being inserted into the limiting groove 211 of the limiting block 207 through the limiting column 212, a PCB board 214 being fixedly arranged in the control part 205, the motor 202 being electrically connected with the PCB board 214 through wires, a battery, a control button and a communication module being electrically connected on the PCB board 214;

[0023] In this way, the variable diameter mechanism 2 is arranged in the silicone shell of the Kegel ball, the motor 202 is controlled to rotate forward and reversely through the PCB 214, the slider 208 is driven to move up and down, the support plate 210 is pushed out or retracted through the support rod 209, so that the variable diameter effect is achieved, the volume of different models of Kegel balls is simulated, and multiple Kegel balls do not need to be used.

[0024] Preferably, the three-dimensional force sensor 215 is fixedly arranged at the outer side of the upper end of the support plate 210, the three-dimensional force sensor 215 is electrically connected with the PCB 214 through wires, the three-dimensional force sensor 215 can measure the pressure and direction of the upper part of the Kegel ball, and the pressure and direction are transmitted to an external device through a communication module on the PCB, so that a user can intuitively observe the use data and provide support data for intelligent control of the variable diameter mechanism, the PCB can automatically control the variable diameter mechanism 2 to automatically change the diameter according to the training needs through real-time sensing data, so that the user training is adapted, the user does not need to control, and use is facilitated.

[0025] Preferably, the upper end of the support 206 is further fixedly provided with an upper cover 216, the bottom of the upper cover 216 is provided with a guide groove 217, the top of the support plate 210 is provided with a protrusion 218 which is correspondingly clamped into the guide groove 217 of the upper cover 216, and the movement direction of the support plate 210 is further controlled.

[0026] Preferably, the control part 205 is further detachably provided with a counterweight, different weights of counterweights can be replaced, the weight of different models of Kegel balls is simulated, and use of the user is facilitated.

[0027] The above is only used for describing the embodiments of the present application, and is not used for limiting the present application, for the person skilled in the art, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application without creative labor should be included in the protection scope of the present application.

Claims

1. A variable diameter Prolift® ball, characterized by: The application relates to a variable-diameter mechanism, which comprises a silica gel shell, a variable-diameter mechanism fixedly arranged in the silica gel shell, a base fixedly arranged in the middle of the silica gel shell, a motor fixedly arranged in the base, a screw rod fixedly arranged on an output shaft of the motor, a control part detachably fixedly arranged on the lower side of the base through a fixing rod, a support fixedly arranged on the upper side of the base, a limiting block fixedly arranged on the support, a sliding block with internal threads arranged on the center inner side of the outer side of the screw rod and corresponding to the external threads of the screw rod, a supporting rod rotatably arranged on the outer side of the sliding block, and at least two supporting plates movably arranged on the outer side of the support. The outer side of the upper end of the supporting plate is fixedly provided with a three-dimensional force sensor, and the three-dimensional force sensor is electrically connected with the PCB through wires.

2. The variable diameter Prolift® ball according to claim 1, wherein: The upper end of the support is further fixedly provided with an upper cover, the bottom of the upper cover is provided with a guide groove, and the top of the supporting plate is provided with a protrusion corresponding to the guide groove of the upper cover.

3. The variable diameter Prolift® ball of claim 1, wherein: The control part is further detachably provided with a counterweight.

4. The variable diameter Prolift® ball of claim 1, wherein: ​

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