CN110916436A - Shaking table capable of being automatically adjusted - Google Patents
Shaking table capable of being automatically adjusted Download PDFInfo
- Publication number
- CN110916436A CN110916436A CN201911202418.XA CN201911202418A CN110916436A CN 110916436 A CN110916436 A CN 110916436A CN 201911202418 A CN201911202418 A CN 201911202418A CN 110916436 A CN110916436 A CN 110916436A
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- China
- Prior art keywords
- touch switch
- motor
- light touch
- pawl
- shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/02—Cradles ; Bassinets with rocking mechanisms
Abstract
The invention discloses a shaking table capable of being automatically adjusted, which comprises a bracket, wherein shaft seats are fixed on two sides of the upper end of the bracket, two sides of a bed body are movably connected to the shaft seats through a support shaft, a ratchet wheel is fixedly connected to the support shaft on one side, two adjusting mechanisms are arranged on two sides of the ratchet wheel, the pawls on the two sides are used for preventing the ratchet wheel from reversely rotating, the pawls can be driven to leave tooth sockets by pulling a connecting rod so as to trigger a first light touch switch or a second light touch switch, a forward power circuit is conducted by triggering the first light touch switch so as to drive the support shaft to rotate forwards through a motor, a reverse power circuit can be conducted by triggering the second light touch switch, the support shaft can be driven to reversely rotate through the motor so as to realize the function of automatically and continuously adjusting the inclination angle of the bed body, the pawls on the two sides can be pushed to reset under the action, to complete the adjustment.
Description
Technical Field
The invention relates to a shaking table, in particular to an automatically adjustable shaking table.
Background
The shaking bed is a bed with a shaking function, is mainly used for shaking and soothing infants to achieve the effect of entertainment or sleep for 0-3 years old, and simultaneously, because of the physiological characteristics of the infant, the shaking table needs to adjust different inclination angles to meet different requirements of the infant during playing, eating and sleeping, and in order to solve this problem, the existing shaking table is usually designed to adjust the inclination angle of the fixed bed body by manually moving the bed body, however, since the baby often cannot be adjusted independently, the adult can not complete the operation with one hand by manually adjusting the inclination angle of the bed body while sleeping the baby on the shaking table, the operation is laborious and inconvenient, in addition, the inclination angle that current shake table is adjustable often only is equipped with several and keeps off the position to can not satisfy baby's different demands completely, thereby influence the travelling comfort that the shake table used and shake the effect that the shake table pacified.
Disclosure of Invention
In view of the above, the present invention is directed to a shaking table capable of being automatically adjusted to achieve the function of controlling the inclination angle of the shaking table to be automatically and continuously adjusted.
Based on the above purpose, the invention designs an automatically adjustable shaking table, which comprises:
the bottom of the bracket is designed into an arc shape and is used for swinging the bracket;
the shaft seats are fixed on two sides of the upper end of the bracket;
the bed body, both sides of the bed body are fixed with the back shaft, the back shaft is connected to the axle bed movably, and can rotate axially;
the shell is fixed on the bracket and used for coating the shaft seat and the supporting shaft;
the ratchet wheel is fixedly connected to the supporting shaft on one side;
adjustment mechanism, adjustment mechanism are provided with two, are located the ratchet both sides, include:
the limiting shaft is fixed on the inner wall of the shell;
the pawl is movably connected to the limiting shaft and can rotate along the limiting shaft, and the pawl is inserted into a tooth groove of the ratchet wheel so as to prevent the ratchet wheel from reversely rotating;
the limiting plates are fixed on the inner wall of the shell, a first light touch switch and a second light touch switch are respectively fixed on the limiting plates on the two sides, the pawl on the same side of the first light touch switch can prevent the ratchet from rotating forwards, and the pawl on the same side of the second light touch switch can prevent the ratchet from rotating backwards;
the elastic piece is fixedly connected between the pawl and the limiting plate;
one end of the connecting rod is connected with the pawl, and the other end of the connecting rod penetrates through the shell;
the motor and the first light touch switch are connected in series in the forward power supply loop, and meanwhile, the motor and the second light touch switch are connected in series in the reverse power supply loop;
the motor is mechanically connected with the supporting shaft through the transmission mechanism;
through pulling the connecting rod, can drive the pawl and rotate and leave the tooth's socket, trigger first light touch switch or second light touch switch simultaneously, through triggering first light touch switch in order to switch on forward power supply circuit to make the motor drive the back shaft corotation, trigger the second light touch switch and can switch on reverse power supply circuit, so that the motor drives the back shaft reversal, can promote pawl reset and block locking ratchet through the elastic component.
Preferably, the motor is a miniature direct current motor.
Preferably, the transmission mechanism is in a gear transmission mode.
Preferably, the transmission ratio of the transmission mechanism is greater than 60.
Preferably, a speed reducer is mechanically connected between the motor and the transmission mechanism.
Preferably, one end of the connecting rod penetrating out of the shell is fixedly connected with a handle.
Preferably, the pitch of the ratchet is less than 0.5 cm.
Preferably, an inclination angle sensor is fixed on the bed body and electrically connected with the motor, and when the inclination angle of the bed body measured by the inclination angle sensor exceeds a preset range, the motor is controlled to stop rotating.
From the above, the shaking table capable of automatic adjustment designed by the invention is provided with the support, the bottom of the support is designed into an arc shape and is used for shaking the support, the two sides of the upper end of the support are fixed with the shaft seats, the two sides of the bed body are movably connected with the shaft seats through the support shafts, the support shaft on one side is fixedly connected with the ratchet wheel, the two adjusting mechanisms are arranged on the two sides of the ratchet wheel, wherein the limiting shaft is fixed on the inner wall of the shell, the pawl is movably connected on the limiting shaft and is inserted into the tooth socket of the ratchet wheel to prevent the ratchet wheel from reversely rotating, so that the pawl can slide on the back of the tooth socket of the ratchet wheel when the ratchet wheel rotates in one direction, but the pawl is clamped in the tooth socket to prevent the ratchet wheel from reversely rotating when the ratchet wheel rotates in the reverse direction, the limiting plates are fixed on the inner wall of the shell, the limiting plates on the, the pawl at the same side of the second light touch switch is used for preventing the ratchet wheel from rotating reversely, the teeth of the ratchet wheel can be designed to be in a short trapezoid shape or a rectangular shape so as to prevent the ratchet wheel from rotating forwardly by the pawl at one side, meanwhile, the pawl at the other side can prevent the ratchet wheel from rotating reversely, thereby realizing the effect of locking the ratchet wheel bidirectionally so as to prevent the support shaft from rotating, the elastic part is fixedly connected between the pawl and the limiting plate, one end of the connecting rod is connected with the pawl, the other end penetrates out of the shell, the motor is arranged, the motor and the first light touch switch are connected in series in the forward power circuit, the motor and the second light touch switch are connected in series in the reverse power circuit, thereby realizing the control of the forward rotation of the motor by triggering the first light touch switch and the control of the reverse rotation of the motor by triggering the second light touch switch, the pawl can be driven to rotate along the limiting shaft to leave the tooth socket by pulling the connecting rod, the elastic piece is compressed towards the direction of the limiting plate to trigger the first light-touch switch or the second light-touch switch, the forward power supply loop is conducted by triggering the first light-touch switch, the ratchet wheel is only prevented from rotating reversely under the action of the pawl on the other side at the moment, the supporting shaft can be driven by the motor to rotate forwards, the reverse power supply loop can be conducted by triggering the second light-touch switch, the ratchet wheel is only prevented from rotating forwards under the action of the pawl on the other side at the moment, the supporting shaft can be driven to rotate backwards by the motor, the function of automatically and continuously adjusting the inclination angle of the bed body can be realized, the pawl can be pushed to reset to be clamped into the tooth socket under the action of the resilience force of the elastic piece to recover the bidirectional locking ratchet wheel, the supporting shaft is prevented from rotating to complete, the inclination angle of the bed body can be adjusted in the simultaneous control of the baby sleeping on the shaking table, the operation can be completed by one hand, the operation is simple, convenient and fast, the labor is saved, and meanwhile, the bed body can be continuously adjusted to incline at different angles so as to meet different requirements of daily use of the baby.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the interior of the housing according to the embodiment of the present invention;
fig. 3 is a side view of the interior of a housing of an embodiment of the present invention.
In the figure: the device comprises a support 1, a shaft seat 2, a bed body 3, a support shaft 31, a shell 4, a ratchet wheel 5, an adjusting mechanism 6, a limiting shaft 61, a pawl 62, a limiting plate 63, an elastic part 64, a connecting rod 65, a first light-touch switch 66, a second light-touch switch 67, a handle 68, a motor 7, a transmission mechanism 8, a speed reducer 9 and an inclination angle sensor 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
The utility model provides a but shaking table of automatically regulated, as shown in fig. 1 to 3, including support 1, the design of support 1 bottom is the arc, a support 1 for can sway, 1 upper end both sides of support are fixed with axle bed 2, be provided with the bed body 3, 3 both sides of bed body are fixed with back shaft 31, back shaft 31 swing joint in axle bed 2, and can follow the axial rotation, be fixed with casing 4 on the support 1, a cladding axle bed 2 and back shaft 31, fixedly connected with ratchet 5 on the back shaft 31 of one side, be provided with two adjustment mechanism 6, be located ratchet 5 both sides, include: a limiting shaft 61, a pawl 62, a limiting plate 63, an elastic element 64 and a connecting rod 65, wherein the limiting shaft 61 is fixed on the inner wall of the shell 4, the pawl 62 is movably connected on the limiting shaft 61 and can rotate along the limiting shaft 61, the pawl 62 is inserted into the tooth space of the ratchet 5 to prevent the ratchet 5 from reversely rotating, the limiting plate 63 is fixed on the inner wall of the shell 4, a first light touch switch 66 and a second light touch switch 67 are respectively fixed on the limiting plates 63 at two sides, the pawl 62 at the same side of the first light touch switch 66 can prevent the ratchet 5 from forwardly rotating, the pawl 62 at the same side of the second light touch switch 67 can prevent the ratchet 5 from reversely rotating, the elastic element 64 is fixedly connected between the pawl 62 and the limiting plate 63, one end of the connecting rod 65 is connected with the pawl 62, the other end penetrates through the shell 4 and is provided with a motor 7, the motor 7 and the first light touch switch 66 are connected in series in a forward power supply, the transmission mechanism 8 is arranged, the motor 7 is mechanically connected with the supporting shaft 31 through the transmission mechanism 8, the pawl 62 can be driven to rotate away from the tooth socket by pulling the connecting rod 65, the first light touch switch 66 or the second light touch switch 67 is triggered at the same time, the forward power supply loop is conducted by triggering the first light touch switch 66, so that the motor 7 drives the supporting shaft 31 to rotate forwards, the reverse power supply loop is conducted by triggering the second light touch switch 67, the motor 7 drives the supporting shaft 31 to rotate reversely, and the pawl 62 can be pushed to reset and be clamped to lock the ratchet wheel 5 through the elastic piece 64.
The invention is provided with a bracket 1, the bottom of the bracket 1 is designed into an arc shape and is used for swinging the bracket 1, two sides of the upper end of the bracket 1 are fixed with a shaft seat 2, two sides of a bed body 3 are movably connected with the shaft seat 2 through a supporting shaft 31, a ratchet wheel 5 is fixedly connected on the supporting shaft 31 at one side, two adjusting mechanisms 6 are arranged at two sides of the ratchet wheel 5, wherein, a limiting shaft 61 is fixed on the inner wall of a shell 4, a pawl 62 is movably connected on the limiting shaft 61, the pawl 62 is inserted into a tooth space of the ratchet wheel 5 to prevent the ratchet wheel 5 from reversely rotating, therefore, when the ratchet wheel 5 rotates in one direction, the pawl 62 can slide on the back of the tooth of the ratchet wheel 5, but when the ratchet wheel 5 rotates in reverse direction, the pawl 62 is clamped in the tooth space to prevent the ratchet wheel 5 from reversely rotating, a limiting plate 63 is fixed on the inner wall of the shell 4, a first light touch switch 66 and a second, the pawl 62 on the same side of the second light touch switch 67 is used for preventing the ratchet 5 from rotating reversely, the gear teeth of the ratchet 5 can be designed to be in a short trapezoid or rectangle shape so as to prevent the ratchet 5 from rotating forwardly by the pawl 62 on one side, meanwhile, the pawl 62 on the other side can prevent the ratchet 5 from rotating reversely, thereby realizing the bidirectional locking of the ratchet 5 and achieving the effect of preventing the support shaft 31 from rotating, the elastic piece 64 is fixedly connected between the pawl 62 and the limit plate 63, one end of the connecting rod 65 is connected with the pawl 62, the other end penetrates through the shell 4 and is provided with the motor 7, the motor 7 and the first light touch switch 66 are connected in series in a forward power supply circuit, meanwhile, the motor 7 and the second light touch switch 67 are connected in series in a reverse power supply circuit, thereby realizing the forward rotation of the motor 7 by triggering the first light touch switch 66, the reverse rotation of the motor 7 by triggering the second light touch switch 67, so that the motor 7 can rotate to drive the supporting shaft 31 to rotate, the connecting rod 65 is pulled to drive the pawl 62 to rotate along the limiting shaft 61 to leave the tooth socket, the elastic piece 64 is compressed towards the direction of the limiting plate 63 to trigger the first light touch switch 66 or the second light touch switch 67, the forward power supply circuit is conducted by triggering the first light touch switch 66, the ratchet wheel 5 is prevented from rotating reversely only under the action of the pawl 62 at the other side at the moment, so that the supporting shaft 31 can be driven to rotate forwards through the motor 7, the reverse power supply circuit can be conducted by triggering the second light touch switch 67, the ratchet wheel 5 is prevented from rotating forwards only under the action of the pawl 62 at the other side at the moment, so that the supporting shaft 31 can be driven to rotate backwards through the motor 7, the function of automatically and continuously adjusting the inclination angle of the bed body 3 can be realized, the connecting rod 65 is relieved, the pawl 62 can be pushed to reset to be clamped into the tooth socket under the, with recovering two-way locking ratchet 5 to prevent back shaft 31 and rotate in order to accomplish the regulation, from this, can sleep the while control on shaking the bed body 3's inclination at the baby, the operation can be accomplished to the one hand, easy operation is convenient, not hard, can realize simultaneously adjusting bed body 3 in succession with different angle inclinations, in order to satisfy the different demands of baby's daily use.
In the embodiment of the invention, the motor 7 adopts a miniature direct current motor, which is beneficial to occupying smaller space of the device on one hand, and can directly supply power through a built-in dry battery without an external alternating current power supply on the other hand, thereby being beneficial to more flexibility and safety when in use.
In the embodiment of the invention, the transmission mode of the transmission mechanism 8 is gear transmission, and the gear transmission is suitable for transmission between two shafts with short distance and has the characteristics of accurate and stable transmission ratio and high efficiency, so that the accurate, stable and efficient transmission between the motor 7 and the support shaft 31 is facilitated, and the device occupies smaller space.
In the embodiment of the invention, the transmission ratio of the transmission mechanism 8 is greater than 60, so that when the inclination angle of the bed body 3 is adjusted, the rotation speed which is transmitted and output to the support shaft 31 through the transmission mechanism 8 by rotating the motor 7 is controlled to be smaller, and the effect of convenient adjustment is achieved.
In the embodiment of the invention, a speed reducer 9 is mechanically connected between the motor 7 and the transmission mechanism 8, so that when the inclination angle of the bed body 3 is adjusted, the rotation speed of the support shaft 31 output by the rotation of the motor 7 through the transmission mechanism 8 is controlled to be smaller, and the effect of convenient adjustment is achieved.
In the embodiment of the present invention, a handle 68 is fixedly connected to one end of the connecting rod 65 penetrating out of the housing 4, so as to achieve the effect of facilitating manual operation of the control connecting rod 65.
In the embodiment of the invention, the pitch of the ratchet wheel 5 is less than 0.5cm, so that the inclination angle of the bed body 3 can be more finely adjusted.
In the embodiment of the invention, the bed body 3 is fixed with the inclination angle sensor 10, the inclination angle sensor 10 is electrically connected with the motor 7, and when the inclination angle of the bed body 3 measured by the inclination angle sensor 10 exceeds the preset range, the motor 7 is controlled to stop rotating, so that potential safety hazards caused by overlarge amplitude during adjustment are avoided.
In the shaking table capable of automatic adjustment disclosed by the invention, two adjusting mechanisms 6 are arranged at two sides of a ratchet wheel 5, wherein pawls 62 at two sides are inserted into tooth grooves of the ratchet wheel 5 to prevent the ratchet wheel 5 from reversely rotating, when the shaking table is used, a connecting rod 65 is pulled to drive the pawls 62 to rotate along a limiting shaft 61 to leave the tooth grooves, an elastic part 64 is compressed towards a limiting plate 63 to trigger a first light touch switch 66 or a second light touch switch 67, a forward power supply circuit is conducted by triggering the first light touch switch 66, the ratchet wheel 5 is prevented from reversely rotating only under the action of the pawl 62 at the other side at the moment, so that a supporting shaft 31 can be driven to normally rotate through a motor 7, a reverse power supply circuit can be conducted through triggering the second light touch switch 67, and the ratchet wheel 5 is prevented from normally rotating only under the action of the pawl 62 at the other side at the moment, so that the supporting shaft 31 can be driven to reversely rotate, therefore, the function of automatically and continuously adjusting the inclination angle of the bed body 3 can be realized, the connecting rod 65 is unloaded, under the action of the resilience force of the elastic piece 64, the pawl 62 can be pushed to reset to be clamped into the tooth socket, so as to recover the bidirectional locking ratchet wheel 5, thereby preventing the support shaft 31 from rotating to finish adjustment, wherein, the motor 7 adopts a miniature direct current motor, on one hand, the device occupies smaller space, on the other hand, the power can be directly supplied through a built-in dry battery, an external alternating current power supply is not needed, the use time is more flexible and safer, in addition, the transmission mode of the transmission mechanism 8 is gear transmission, the accurate, stable and efficient transmission between the motor 7 and the support shaft 31 is facilitated, the smaller space is occupied by the device, meanwhile, the transmission ratio of the transmission mechanism 8 is more than 60, a speed reducer 9 is also mechanically connected between the motor 7 and the transmission mechanism 8, so as to facilitate the control that the rotating speed output to the support, in order to reach the effect of convenient regulation, in addition, connecting rod 65 runs through out the outer one end fixedly connected with handle 68 of casing 4, in order to reach the effect of manual operation control connecting rod 65 of being convenient for, the tooth pitch of ratchet 5 is less than 0.5cm, in order to do benefit to the inclination that can be more meticulous the regulation bed body 3, in addition, be fixed with inclination sensor 10 on the bed body 3, inclination sensor 10 and motor 7 electricity are connected, when the inclination that records bed body 3 through inclination sensor 10 surpassed preset scope, control motor 7 stall, too big potential safety hazard that causes of range when avoiding adjusting.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. A rocking bed capable of being automatically adjusted is characterized by comprising:
the bottom of the bracket is designed into an arc shape and is used for swinging the bracket;
the shaft seats are fixed on two sides of the upper end of the bracket;
the support shafts are fixed on two sides of the bed body and movably connected to the shaft seats and can rotate along the axial direction;
the shell is fixed on the bracket and used for coating the shaft seat and the supporting shaft;
the ratchet wheel is fixedly connected to the supporting shaft on one side;
adjustment mechanism, adjustment mechanism is provided with two, is located the ratchet both sides include:
the limiting shaft is fixed on the inner wall of the shell;
the pawl is movably connected to the limiting shaft and can rotate along the limiting shaft, and the pawl is inserted into a tooth groove of the ratchet wheel so as to prevent the ratchet wheel from reversely rotating;
the limiting plates are fixed on the inner wall of the shell, a first light touch switch and a second light touch switch are respectively fixed on the limiting plates on two sides, the pawl on the same side of the first light touch switch can prevent the ratchet wheel from rotating forwards, and the pawl on the same side of the second light touch switch can prevent the ratchet wheel from rotating backwards;
the elastic piece is fixedly connected between the pawl and the limiting plate;
one end of the connecting rod is connected with the pawl, and the other end of the connecting rod penetrates through the shell;
the motor and the first light touch switch are connected in series in a forward power supply loop, and meanwhile, the motor and the second light touch switch are connected in series in a reverse power supply loop;
the motor is mechanically connected with the supporting shaft through the transmission mechanism;
the connecting rod is pulled to drive the pawl to rotate away from the tooth socket, the first light touch switch or the second light touch switch is triggered at the same time, the forward power supply loop is conducted by triggering the first light touch switch, so that the motor drives the support shaft to rotate forwards, the reverse power supply loop is conducted by triggering the second light touch switch, the motor drives the support shaft to rotate backwards, and the pawl can be pushed to reset and be clamped and locked by the elastic piece.
2. The self-adjusting rocking platform of claim 1, wherein the motor is a miniature dc motor.
3. The automatically adjustable rocking chair according to claim 1, wherein the drive means is a gear drive.
4. An automatically adjustable rocking platform according to claim 3, wherein the drive ratio of the drive mechanism is greater than 60.
5. An automatically adjustable rocking platform according to claim 1 wherein a speed reducer is mechanically connected between said motor and said drive mechanism.
6. The automatically adjustable rocking platform of claim 1, wherein a handle is fixedly attached to an end of the linkage extending out of the housing.
7. An automatically adjustable rocking platform according to claim 1, wherein the pitch of the ratchet is less than 0.5 cm.
8. The rocking bed capable of being automatically adjusted according to claim 1, wherein an inclination sensor is fixed on the bed body, the inclination sensor is electrically connected with the motor, and when the inclination angle of the bed body measured by the inclination sensor exceeds a preset range, the motor is controlled to stop rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202418.XA CN110916436A (en) | 2019-11-29 | 2019-11-29 | Shaking table capable of being automatically adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202418.XA CN110916436A (en) | 2019-11-29 | 2019-11-29 | Shaking table capable of being automatically adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110916436A true CN110916436A (en) | 2020-03-27 |
Family
ID=69847960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911202418.XA Withdrawn CN110916436A (en) | 2019-11-29 | 2019-11-29 | Shaking table capable of being automatically adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110916436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920563A (en) * | 2020-08-14 | 2020-11-13 | 广州中医药大学第三附属医院(广州中医药大学第三临床医学院、广州中医药大学附属骨伤科医院、广州中医药大学骨伤科研究所) | Acupuncture point stimulation type knee joint corrector |
-
2019
- 2019-11-29 CN CN201911202418.XA patent/CN110916436A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920563A (en) * | 2020-08-14 | 2020-11-13 | 广州中医药大学第三附属医院(广州中医药大学第三临床医学院、广州中医药大学附属骨伤科医院、广州中医药大学骨伤科研究所) | Acupuncture point stimulation type knee joint corrector |
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Application publication date: 20200327 |