CN2495300Y - Rotating and telescopic massage rod - Google Patents
Rotating and telescopic massage rod Download PDFInfo
- Publication number
- CN2495300Y CN2495300Y CN 01259425 CN01259425U CN2495300Y CN 2495300 Y CN2495300 Y CN 2495300Y CN 01259425 CN01259425 CN 01259425 CN 01259425 U CN01259425 U CN 01259425U CN 2495300 Y CN2495300 Y CN 2495300Y
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- CN
- China
- Prior art keywords
- transmission shaft
- power transmission
- bar
- attic base
- sleeve
- Prior art date
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- Expired - Fee Related
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Abstract
A rotary telescopic massage bar is mainly provided with a guiding groove around the circular wall surface of a transmission shaft, and the guiding groove forms a certain oblique angle with the axis line of the transmission shaft and is interconnected rotationally on the wall surface of the two ends of the transmission shaft. The transmission shaft is arranged in a sleeve cylinder and one end of the transmission shaft is combined with a gear plate fixedly. The inner circular surface of the sleeve cylinder is provided with a guiding plate and the middle of the guiding plate is locked on the sleeve cylinder with a bolt. The guiding plate is embedded into the guiding groove of the transmission shaft. A reduction gear group, a transmission gear and the gear plate are driven by a motor to rotate. The transmission shaft rotates along the gear plate and the guiding plate slides in the guiding groove in correspondence so that the transmission shaft can move forward or backward along axial direction of the sleeve cylinder. The front end of the transmission shaft is connected with an extensive bar and then is sleeved with a soft silicone sleeve body so that the telescopic massage bar is formed. Apart from the function of rotation and vibration, the utility model also has telescopic function and enhances massage effect of the massage bar.
Description
Technical field
This utility model relates to the massage bar of promoting sexual relations, especially a kind ofly improves traditional various massage bar and only has and rotate and the shortcoming of vibrating function, and a kind of flexible device that has is provided, and makes massage bar have the rotary extension massage bar of flexible effect.
Background technology
Various psychology and the idea such as physiological problem of social now people between both sexes was more open, helped the physiological problem of solution property, so, there are the various adult's of providing demands to use on the market, to promote the temperament and interest commodity of sexual relations.
Be the most general commodity with electric massage rod in the temperament and interest commodity, general traditional electric massage rod only has the function of rotating with vibration, as shown in Figure 1 and Figure 2, be respectively decomposing schematic representation, the structural representation of traditional massage bar rotation section, though the structure of this tradition massage bar can be rotated, the function that vibration also can be arranged, however it also can't provide flexible effect.
The flexible massage bar of rotation described in the utility model is to improve the shortcoming that traditional various massage bars only have rotation and vibrating function, and a kind of flexible device that has is provided, and makes massage bar have flexible effect, promotes the concrete usefulness of massage bar.
Summary of the invention
Main purpose of the present utility model is to provide a kind of turn massage bar that stretches, and it utilizes a guide card to slide relatively in the guiding ditch of power transmission shaft, makes this power transmission shaft along telescopic axis direction forward-reverse, forms a massage bar that can stretch automatically.
Rotary extension massage bar described in the utility model, it mainly is that the circumference wall ring of a power transmission shaft is established the guiding ditch, this guiding ditch keeps the oblique angle of certain value and the circumference wall revolution at the power transmission shaft two ends to be connected with the axis of power transmission shaft, make this guiding ditch pitch and form the ditch shape loop of a sealing in the hand-deliver of power transmission shaft circumferential wall, this power transmission shaft is assembled in the sleeve of a hollow, this power transmission shaft one end fixed combination has a fluted disc, telescopic inner peripheral surface group is provided with a guide card, this guide card is fusiform arc plates, offer axis hole in the middle of it and lock in sleeve with bolt, it is that freely rotate at the center that guide card is able to axis hole, in the guiding ditch of the aforementioned power transmission shaft of the corresponding embedding of this guide card, nationality is by the motor shaft that rotates, drive train of reduction gears, travelling gear and fluted disc rotate, this power transmission shaft is followed fluted disc and is rotated and turn synchronously, this guide card slides in the guiding ditch of power transmission shaft relatively, make this power transmission shaft along telescopic axis direction forward-reverse, connect one in the power transmission shaft front end and prolong rod member, cover is unified soft silica gel body again, the massage bar that formation one can be elastic.
The structural feature of rotary extension massage bar described in the utility model is: include a train of reduction gears, a plural number sliding bar, a travelling gear, a power transmission shaft, a sleeve, a fixed muffle, a prolongation rod member; Wherein:
This train of reduction gears, it includes a plurality of reduction gearing, these a plurality of reduction gearing be engaged with each other be mounted on upper and lower attic base between, should go up attic base and be provided with a perforation, this perforation is passed protrusion for the overhead cam of a reduction gearing, this time attic base is provided with a shaft hole, makes the rotating shaft of motor pass shaft hole and engages with a reduction gearing;
This plural number props up sliding bar, passes attic base, following attic base, and fixed engagement is in last attic base, and the sliding bar other end is provided with conjugate foramen;
This travelling gear, the one end is assembled in attic base, and travelling gear is engaged with a reduction gearing;
This power transmission shaft is the column axis body, and one end fixed combination has a fluted disc, and cover is organized a movable circle body between this fluted disc and the power transmission shaft, can freely rotate with respect to fluted disc and power transmission shaft; The circumference wall ring of power transmission shaft is established the guiding ditch, and this guiding ditch is at power transmission shaft circumferential wall hand-deliver fork and form a ditch shape loop of sealing;
This sleeve is hollow cylinder, and telescopic inner peripheral surface group is provided with a guide card, and this guide card is able to central point and freely rotates; The aforesaid power transmission shaft of combination in this sleeve makes in the guiding ditch of this power transmission shaft of the corresponding embedding of guide card;
This fixed muffle is the hollow tube-shape body, and it is provided with a plurality of screws, passes screw with bolt, is screwed together in the conjugate foramen of sliding bar;
This prolongs rod member, and the one end is connected in power transmission shaft;
During combination, with assembly combinations such as motor, train of reduction gears, a plural number sliding bar, travelling gear, power transmission shaft, sleeve, fixed muffles, be assembled in being installed in the body of control box front end, make to prolong rod member and expose, organize a soft silica gel body and form prolonging rod member and be installed in external side cover.
These a plurality of reduction gearing wherein, it is respectively first, one, three reduction gearing.
Wherein should go up attic base and be provided with a plurality of combination bore, a locating hole and a perforation, this perforation is passed protrusion for the overhead cam of a reduction gearing, and this time attic base is provided with coupled column, a shaft hole and a plurality of screw of a plurality of hollows;
Nationality will descend attic base to be fixed in the screw of motor by the screw that bolt passes down attic base, and make motor shaft pass shaft hole to engage with a reduction gearing.
Wherein this sliding bar one end is the less engaging lever in bar footpath, and this engaging lever passes attic base, following attic base, makes this sliding bar fixed engagement in last attic base.
Wherein this travelling gear is a long column shape tooth post, and two ends are respectively equipped with locating rod, and one end locating rod is assembled in the locating hole of attic base, and travelling gear is engaged with the overhead cam of a reduction gearing.
Wherein should be provided with a plurality of perforation by the activity circle body, this perforation is passed for sliding bar and travelling gear, and movable circle body is able to axial free slippage and props up sliding bar and travelling gear in this plural number.
The wherein oblique angle of the axis of the guiding ditch of this power transmission shaft and power transmission shaft maintenance certain value, and guiding ditch connects in the circumference wall revolution at power transmission shaft two ends, makes this guiding ditch pitch and form the ditch shape loop of a sealing in the hand-deliver of power transmission shaft circumferential wall.
Wherein this power transmission shaft one end extension is provided with a joint pin, and this connection has a conjugate foramen toward the side.
Wherein this sleeve is a hollow cylinder, and the one end outwards extends flange, and this flange is provided with a plurality of screws and a locating hole, and this locating hole places the location combination for the locating rod of travelling gear one end.
Wherein this guide card is fusiform arc plates, and the centre of arc plates is provided with axis hole, passes the cartridges sides perforation with bolt guide card is locked in the sleeve inner peripheral surface.
Wherein this fixed muffle is the hollow tube-shape body, and the one end inwardly extends joint flange, and this joint flange is provided with a plurality of screws, passes the screw of screw, sleeve flange with bolt, is screwed together in the conjugate foramen of sliding bar.
Wherein should prolong rod member, the one end is a connecting rod, and this connecting rod is a hollow bar, and the side is provided with a screw, and connecting rod is socketed on the joint pin of power transmission shaft, passes the conjugate foramen of screwhole spiro bonding in joint pin with bolt.
Only have with the various massage bars of tradition and to rotate and vibrating function is compared, the flexible massage bar of rotation described in the utility model has flexible device, makes massage bar have flexible function, has promoted the massage effect of massage bar.
Description of drawings
Fig. 1 is the decomposing schematic representation of traditional massage bar rotation section;
Fig. 2 is the structural representation of traditional massage bar;
Fig. 3 is that the solid of this utility model embodiment is decomposed circle;
Fig. 4 is the solid combination sketch map of this utility model embodiment;
Fig. 5 is the action sketch map of this utility model embodiment;
Fig. 6 is the action sketch map of this utility model embodiment, and it shows the state that the power transmission shaft rotation is stretched;
Fig. 7 is the action sketch map of this utility model embodiment;
Fig. 8 is the action sketch map of this utility model embodiment, and it shows the state that the power transmission shaft rotation is stretched.
Among the figure,
10 train of reduction gears
11 first reduction gearing
12 second reduction gearing
13 the 3rd reduction gearing
131 overhead cams
Attic base on 14
141 combination bore
142 locating holes
143 perforation
15 times attic bases
151 coupled columns
152 shaft holes
153 screws
154 bolts
16 motors
161 screws
17 rotating shafts
20 sliding bars
21 engaging levers
22 conjugate foramens
30 travelling gears
31 locating rods
40 power transmission shafts
41 fluted discs
42 movable circle bodies
421 perforation
43 guiding ditches
44 joint pins
441 conjugate foramens
50 sleeves
51 flanges
511 screws
512 locating holes
52 guide cards
521 axis holes
53 perforation
531 bolts
60 fixed muffles
61 joint flanges
62 screws
63 bolts
70 prolong rod member
71 connecting rods
711 screws
80 control boxes
81 are installed in body
82 switches
83 bodies
The specific embodiment
For making the auditor further understand this utility model, below in conjunction with specific embodiment, and conjunction with figs., this utility model is described further:
Fig. 3, shown in Figure 4 is respectively the three-dimensional exploded view of this utility model embodiment, three-dimensional combination sketch map; This utility model is a kind of rotary extension massage bar, and it mainly includes a train of reduction gears 10, a plural number sliding bar 20, a travelling gear 30, a power transmission shaft 40, a sleeve 50, a fixed muffle 60, a prolongation rod member 70; Wherein
This train of reduction gears 10, it includes a plurality of reduction gearing, it is respectively first, two, three reduction gearing 11,12,13, these a plurality of reduction gearing are engaged with each other and are mounted on, following attic base 14, between 15, should go up attic base 14 and be provided with a plurality of combination bore 141, one locating hole 142 and a perforation 143, this perforation 143 is passed protrusion for the overhead cam 131 of the 3rd reduction gearing 13, this time attic base 15 is provided with the coupled column 151 of a plurality of hollows, one shaft hole 152 and a plurality of screw 153, nationality passes screw 153 by bolt 154 and will descend attic base 15 to be fixed in the screw 161 of motor 16, and makes rotating shaft 17 pass shaft hole 152 to engage with first reduction gearing 11.
This plural number props up sliding bar 20, and the one end is the less engaging lever 21 in bar footpath, and this engaging lever 21 passes the combination bore 141 of attic base 14 and the coupled column 151 of following attic base 15, and fixed engagement is in following attic base 15, and sliding bar 20 other ends are provided with conjugate foramen 22.
This travelling gear 30, it is a long column shape tooth post, and two ends are respectively equipped with locating rod 31, and one end locating rod 31 is assembled in the locating hole 142 of attic base 14, and travelling gear 30 is engaged with the overhead cam 131 of the 3rd reduction gearing 13.
This power transmission shaft 40 is the long column shape body, and one end fixed combination has a fluted disc 41, and cover is organized a movable circle body 42 between this fluted disc 41 and the power transmission shaft 40, can freely rotate with respect to fluted disc 41 and power transmission shaft 40, and this activity circle body 42 is provided with a plurality of perforation 421.This perforation 421 props up sliding bar 20 for aforementioned plural number and travelling gear 30 passes, and movable circle body 42 is able to axial free slippage and props up sliding bar 20 and travelling gear 30 in this plural number; The circumference wall ring of power transmission shaft 40 is established guiding ditch 43, this guiding ditch 43 keeps the oblique angle of certain value and the circumference wall revolution of guiding ditch 43 at power transmission shaft 40 two ends to be connected with the axis of power transmission shaft 40, with reference to figure 5, make this guiding ditch 43 pitch and form the ditch shape loop of a sealing in the hand-deliver of power transmission shaft 40 circumferential wall in addition; This power transmission shaft 40 other ends extension is provided with a joint pin 44, and there is a conjugate foramen 441 these joint pin 44 sides.
This sleeve 50 is a hollow cylinder, and the one end outwards extends flange 51, and this flange 51 is provided with a plurality of screws 511 and a locating hole 512, and this locating hole 512 places the location combination for the locating rod 31 of travelling gear 30 1 ends; The inner peripheral surface group of this sleeve 50 is provided with a guide card 52, this guide card 52 is fusiform arc plates, the centre of arc plates is provided with axis hole 521, passes sleeve 50 sides perforation 53 with bolt 531 guide card 52 is locked in sleeve 50 inner peripheral surfaces, and this guide card 52 is able to axis hole 521 and freely rotates for the center; The aforesaid power transmission shaft 40 of combination in this sleeve 50 makes in the guiding ditch 43 of guide card 52 corresponding these power transmission shafts 40 of embedding.
This fixed muffle 60 is the hollow tube-shape body, and the one end inwardly extends joint flange 61, and this joint flange 61 is provided with a plurality of screws 62, passes the screw 511 of screw 62, aforementioned sleeve 50 flanges 51 with bolt 63, is screwed together in the conjugate foramen 22 of aforementioned sliding bar 20.
This prolongs rod member 70, and the one end is a connecting rod 71, and this connecting rod 71 is a hollow bar, and the side is provided with a screw 711, and connecting rod 71 is socketed on the joint pin 44 of aforementioned power transmission shaft 40, passes the conjugate foramen 441 that screw 711 is screwed together in joint pin 44 with bolt 712.
During combination, with combination of components such as motor 16, train of reduction gears 10, a plural number sliding bar 20, travelling gear 30, power transmission shaft 40, sleeve 50, fixed muffles 60, be assembled in being installed in the body 81 of control box 80 front ends, prolongation rod member 70 is exposed, prolonging rod member 70 and being installed in the soft silica gel body 83 of body 81 outsides cover unification, form a complete massage bar.
During enforcement, cooperate with reference to figure 5-Fig. 8, rotate by control box 80 switches 82 starters 16, nationality is by the rotating shaft 17 of motor 16, drive this train of reduction gears 10, travelling gear 30 and fluted disc 41 rotate, this power transmission shaft 40 rotates and rotation synchronously with fluted disc 41, this guide card 52 slides in the guiding ditch 43 of power transmission shaft 40 relatively, with reference to figure 5, make this power transmission shaft 40 advance towards right-hand along the axis direction of sleeve 50, guide card 52 slides towards left with respect to power transmission shaft 40, as Fig. 6, this power transmission shaft 40 rotates the front end (right-hand member) that is stretched over sleeve 50 from the rear end (left end) of sleeve 50, as shown in Figure 7.
When this power transmission shaft 40 arrives the front end of sleeve 50, as Fig. 7, this power transmission shaft 40 continues rotation makes guide card 52 turn at the left end revolution curved arc place of guiding ditch 43, then guide card 52 along the guiding ditch 43 with respect to power transmission shaft 40 to right-hand slip, as Fig. 8, this power transmission shaft 40 rotates the rear end (right-hand member) that is withdrawn into sleeve 50 from the front end (left end) of sleeve 50, gets back to the state of Fig. 5.
In sum, this utility model provides a kind of turn of user massage bar that stretches, it utilizes a guide card to slide relatively in the guiding ditch of power transmission shaft, make this power transmission shaft along telescopic axis direction forward-reverse, form one can be elastic massage bar, have practicality, have novelty and progressive on the whole implementation really.
Below this utility model is described in detail, only the above only is preferred embodiment of the present utility model, when not limiting the scope that this utility model is implemented.Be allly equalization that this utility model application range does is changed and to modify etc., all should still belong to patent of the present utility model and contain in the model scope.
Claims (12)
1. a rotary extension massage bar is characterized in that: include a train of reduction gears, a plural number sliding bar, a travelling gear, a power transmission shaft, a sleeve, a fixed muffle, a prolongation rod member; Wherein:
This train of reduction gears, it includes a plurality of reduction gearing, these a plurality of reduction gearing be engaged with each other be mounted on upper and lower attic base between, should go up attic base and be provided with a perforation, this perforation is passed protrusion for the overhead cam of a reduction gearing, this time attic base is provided with a shaft hole, makes the rotating shaft of motor pass shaft hole and engages with a reduction gearing;
This plural number props up sliding bar, passes attic base, following attic base, and fixed engagement is in last attic base, and the sliding bar other end is provided with conjugate foramen;
This travelling gear, the one end is assembled in attic base, and travelling gear is engaged with a reduction gearing;
This power transmission shaft is the column axis body, and one end fixed combination has a fluted disc, and cover is organized a movable circle body between this fluted disc and the power transmission shaft, can freely rotate with respect to fluted disc and power transmission shaft; The circumference wall ring of power transmission shaft is established the guiding ditch, and this guiding ditch is at power transmission shaft circumferential wall hand-deliver fork and form a ditch shape loop of sealing;
This sleeve is hollow cylinder, and telescopic inner peripheral surface group is provided with a guide card, and this guide card is able to central point and freely rotates; The aforesaid power transmission shaft of combination in this sleeve makes in the guiding ditch of this power transmission shaft of the corresponding embedding of guide card;
This fixed muffle is the hollow tube-shape body, and it is provided with a plurality of screws, passes screw with bolt, is screwed together in the conjugate foramen of sliding bar;
This prolongs rod member, and the one end is connected in power transmission shaft;
Motor, train of reduction gears, a plural number sliding bar, travelling gear, power transmission shaft, sleeve, fixed muffle combination are assembled in being installed in the body of control box front end, make to prolong rod member and expose, and organize a soft silica gel body prolonging rod member and be installed in external side cover.
2. rotary extension massage bar as claimed in claim 1 is characterized in that: these a plurality of reduction gearing wherein, it is respectively first, second and third reduction gearing.
3. rotary extension massage bar as claimed in claim 1, it is characterized in that: wherein should go up attic base and be provided with a plurality of combination bore, a locating hole and a perforation, this perforation is passed protrusion for the overhead cam of a reduction gearing, and this time attic base is provided with coupled column, a shaft hole and a plurality of screw of a plurality of hollows;
The screw that bolt passes down attic base will descend attic base to be fixed in the screw of motor, and make motor shaft pass shaft hole to engage with a reduction gearing.
4. rotary extension massage bar as claimed in claim 1 is characterized in that: wherein this sliding bar one end is the less engaging lever in bar footpath, and this engaging lever passes attic base, following attic base, makes this sliding bar fixed engagement in last attic base.
5. rotary extension massage bar as claimed in claim 1, it is characterized in that: wherein this travelling gear is a long column shape tooth post, two ends are respectively equipped with locating rod, and one end locating rod is assembled in the locating hole of attic base, and travelling gear is engaged with the overhead cam of a reduction gearing.
6. rotary extension massage bar as claimed in claim 1 is characterized in that: wherein should be provided with a plurality of perforation by the activity circle body, this perforation is passed for sliding bar and travelling gear, and movable circle body is able to axial free slippage and props up sliding bar and travelling gear in this plural number.
7. rotary extension massage bar as claimed in claim 1, it is characterized in that: wherein the axis of the guiding ditch of this power transmission shaft and power transmission shaft keeps the oblique angle of certain value, and the guiding ditch connects in the circumference wall revolution at power transmission shaft two ends, makes this guiding ditch pitch and form the ditch shape loop of a sealing in the hand-deliver of power transmission shaft circumferential wall.
8. rotary extension massage bar as claimed in claim 1 is characterized in that: wherein this power transmission shaft one end extension is provided with a joint pin, and this connection has a conjugate foramen toward the side.
9. rotary extension massage bar as claimed in claim 1, it is characterized in that: wherein this sleeve is a hollow cylinder, the one end outwards extends flange, and this flange is provided with a plurality of screws and a locating hole, and this locating hole places the location combination for the locating rod of travelling gear one end.
10. rotary extension massage bar as claimed in claim 1 is characterized in that: wherein this guide card is fusiform arc plates, and the centre of arc plates is provided with axis hole, passes the cartridges sides perforation with bolt guide card is locked in the sleeve inner peripheral surface.
11. rotary extension massage bar as claimed in claim 1, it is characterized in that: wherein this fixed muffle is the hollow tube-shape body, and the one end inwardly extends joint flange, and this joint flange is provided with a plurality of screws, pass the screw of screw, sleeve flange with bolt, be screwed together in the conjugate foramen of sliding bar.
12. as rotary extension massage bar as claimed in claim 1, it is characterized in that: this prolongation rod member wherein, the one end is a connecting rod, this connecting rod is a hollow bar, the side is provided with a screw, and connecting rod is socketed on the joint pin of power transmission shaft, passes the conjugate foramen of screwhole spiro bonding in joint pin with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259425 CN2495300Y (en) | 2001-08-24 | 2001-08-24 | Rotating and telescopic massage rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259425 CN2495300Y (en) | 2001-08-24 | 2001-08-24 | Rotating and telescopic massage rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2495300Y true CN2495300Y (en) | 2002-06-19 |
Family
ID=33667808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01259425 Expired - Fee Related CN2495300Y (en) | 2001-08-24 | 2001-08-24 | Rotating and telescopic massage rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2495300Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904796A (en) * | 2010-07-05 | 2010-12-08 | 苏州工业园区博友钛钢科技有限公司 | Vibratory massage stick |
| CN103622805A (en) * | 2013-11-29 | 2014-03-12 | 欧阳永斌 | Handhold electric massage rod with variable stroke |
| CN103622800A (en) * | 2013-12-05 | 2014-03-12 | 赵荣辉 | Spinning and vibrating release device |
| CN108324542A (en) * | 2018-02-07 | 2018-07-27 | 温州市人民医院 | A kind of portable supersonic strikes back of the body machine |
| WO2018176208A1 (en) * | 2017-03-28 | 2018-10-04 | 深圳市为乐科技有限公司 | Sex toy |
| WO2021022502A1 (en) * | 2019-08-07 | 2021-02-11 | 吴锦江 | Novel electric support frame |
-
2001
- 2001-08-24 CN CN 01259425 patent/CN2495300Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904796A (en) * | 2010-07-05 | 2010-12-08 | 苏州工业园区博友钛钢科技有限公司 | Vibratory massage stick |
| CN103622805A (en) * | 2013-11-29 | 2014-03-12 | 欧阳永斌 | Handhold electric massage rod with variable stroke |
| CN103622805B (en) * | 2013-11-29 | 2016-05-18 | 欧阳永斌 | A kind of hand-hold electric massage rod of route-variable |
| CN103622800A (en) * | 2013-12-05 | 2014-03-12 | 赵荣辉 | Spinning and vibrating release device |
| CN103622800B (en) * | 2013-12-05 | 2015-06-10 | 赵荣辉 | Spinning and vibrating release device |
| WO2018176208A1 (en) * | 2017-03-28 | 2018-10-04 | 深圳市为乐科技有限公司 | Sex toy |
| CN108324542A (en) * | 2018-02-07 | 2018-07-27 | 温州市人民医院 | A kind of portable supersonic strikes back of the body machine |
| CN108324542B (en) * | 2018-02-07 | 2023-11-10 | 温州市人民医院 | Portable ultrasonic back knocking machine |
| WO2021022502A1 (en) * | 2019-08-07 | 2021-02-11 | 吴锦江 | Novel electric support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020619 |