CN201585988U - Fingertip oximeter with non-pivot structure - Google Patents
Fingertip oximeter with non-pivot structure Download PDFInfo
- Publication number
- CN201585988U CN201585988U CN2009202465629U CN200920246562U CN201585988U CN 201585988 U CN201585988 U CN 201585988U CN 2009202465629 U CN2009202465629 U CN 2009202465629U CN 200920246562 U CN200920246562 U CN 200920246562U CN 201585988 U CN201585988 U CN 201585988U
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- fingerstall
- flexible glue
- casing
- finger
- measuring device
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Abstract
The utility model discloses a fingertip oximeter with a non-pivot structure, which is characterized by the inclusion of a flexible rubber finger stall that can tightly fit fingers with different shapes and distribute the holding force uniformly on the clamped part of a finger, wherein a transmission circuit board and a receiving circuit board are both arranged in the flexible rubber finger stall. The fingertip oximeter is provided with the closed flexible rubber finger stall, and can shield light radiated on the side surface, thereby ensuring normal use even in strong light to obtain accurate measurement result; moreover, by virtue of the physical flexibleness of silicone rubber, the flexible rubber finger stall can tightly fit fingers with different shapes, and the holding force is uniformly distributed on the clamped part of the finger, thereby changing the human-machine contact surface, and improving the use comfort.
Description
Technical field
This utility model relates to a kind of blood oxygen measuring device, particularly relates to a kind of finger cot type blood oxygen measuring device with no pivot structure.
Background technology
Existing blood oxygen measuring device is generally the finger-clipped blood oxygen measuring device, generally comprises upper and lower two housings, and these upper and lower two housings interconnect by an articulation pivot, both can rotate relatively around this pivot, also can be separated from each other a segment distance.These upper and lower two housings apply clamping pressure by a wind spring to the fingernail portion of measured finger.
Yet when referring to that the folder blood oxygen measuring device clamps fingernail portion when carrying out Oximetry, these upper and lower two housings are inevitable to open certain angle mutually.After upper and lower shell opens, just have the side and advance light, under the high light environment, will influence measurement result.Different finger thickness differences, the mutual open angle of these upper and lower two housings are also different, and it is also different to be subjected to the side to advance the influence of light.Therefore, refer to press from both sides blood oxygen measuring device and be difficult to calibrate at the finger of various sizes in advance, thereby make that being easy to generate light path in actual use is offset, and then produce measurement error.
In addition, existing finger-clipped blood oxygen measuring device, the finger grip portion of its upper and lower two housings is also inhomogeneous along the length direction of finger to the power that finger applies, and littler from the position clamping force that articulation pivot heals far away.Because of different users's finger thickness degree difference bigger, and can only be limited in the given size range according to the clamping part of the finger-clipped blood oxygen measuring device of prior art, like this, any specific finger-clipped blood oxygen measuring device according to prior art all can not be suitable for too thick finger and too thin finger, therefore, the scope of application of existing finger-clipped blood oxygen measuring device is restricted.In addition, for the thick partially user of finger, when the finger-clipped blood oxygen measuring device that uses according to prior art, it is also bad to point comfortableness.
Have again, because the structure of existing finger-clipped blood oxygen measuring device is limit, in actual use can't be easily the contact site of housing and finger be cleaned completely, therefore, in use have the risk that intersection spreads germs between the different users.
In addition, existing finger-clipped blood oxygen measuring device mechanism complexity is difficult for assembling.
The utility model content
For solving the problems of the technologies described above, this utility model provides a kind of finger cot type blood oxygen measuring device with no pivot structure, and it can shield the side and advance light, guarantees also can normally use under the high light environment, and obtains measurement result accurately.
Another one purpose of the present utility model provides a kind of finger cot type blood oxygen measuring device with no pivot structure, and it can reduce the skew of light path, improves certainty of measurement.
Another one purpose of the present utility model provides a kind of finger cot type blood oxygen measuring device with no pivot structure, it utilizes the physics flexibility of silicone rubber, the flexible glue fingerstall is fitted tightly with the finger profile variation, chucking power is distributed in the clamped part of finger equably, thereby changed man-machine contact surface, improved the comfortableness of using.
Another one purpose of the present utility model provides a kind of finger cot type blood oxygen measuring device with no pivot structure, it can be easily cleans up hill and dale to the contact site of housing and finger, therefore, in use there is not the risk that intersection spreads germs between the user.
Another one purpose of the present utility model provides a kind of finger cot type blood oxygen measuring device with no pivot structure, and it has simplified product structure, has improved reliability of products.
For this reason, this utility model provides a kind of finger cot type blood oxygen measuring device with no pivot structure, it comprises and can fit tightly finger and make chucking power be distributed in the flexible glue fingerstall of the clamped part of finger equably with the variation of pointing profile that radiating circuit plate and circuit board for receiving all are arranged in this flexible glue fingerstall.
Preferably, the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides also comprises: casing is used to accommodate data processing circuit plate, test report display screen, operation push-button, battery, loudspeaker, MINI usb data output port; And the flexible glue fingerstall, the measurement hands that is used for accommodating the measured when measuring refers to; Described casing is positioned at a side of described flexible glue fingerstall, and one-body molded with described flexible glue fingerstall.
Preferably, in the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides, the material of described casing is identical with the material of described flexible glue fingerstall.
Preferably, in the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides, be provided with the metal protection plate of the parts that are used to protect in the casing in described casing inboard.
Preferably, in the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides, described metal protection plate embeds in the casing, and becomes one with casing by hot pressing mode.
Preferably, in the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides, towards the position of described flexible glue fingerstall inboard transparent luminous protective cover and dash receiver protective cover are set at radiating circuit plate and circuit board for receiving respectively.
Preferably, the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides also comprises casing, comprises data processing circuit plate, test report display screen, operation push-button, battery, loudspeaker, MINI usb data output port and places in the casing at interior electronic component; Described casing is arranged at a side of described flexible glue fingerstall outside; Removably be connected between described casing and the described flexible glue fingerstall.
Preferably, in the finger cot type blood oxygen measuring device that specific embodiment of this utility model provides, comprise data processing circuit plate, test report display screen, operation push-button, battery, loudspeaker, MINI usb data output port and be arranged in the casing at interior electronic component, the level that is provided with the flexible glue slide plate in this casing drags slideway; Upper and lower flexible glue fingerstall all is fixed on the flexible glue slide plate, and the flexible glue slide plate is installed in the level of the flexible glue slide plate in the casing and drags on the slideway, on the flexible glue fingerstall with measuring components and parts; The measurement components and parts that are fixed on the flexible glue fingerstall are connected by the interior interface card of pin type socket and casing.
More preferably, the place is provided with positioning convex at described flexible glue fingerstall terminal position, is used for when Oximetry limiting finger and stretches into the degree of depth in the flexible glue fingerstall into.
With respect to prior art, the utlity model has following beneficial effect:
According to this utility model, the finger cot type blood oxygen measuring device has the flexible glue fingerstall of sealing, and it can shield the side and advance light, guarantees also can normally use under the high light environment, obtains measurement result accurately.
According to this utility model, the finger cot type blood oxygen measuring device has the flexible glue fingerstall of sealing, and it can reduce the skew of light path, improves certainty of measurement.
According to this utility model, the finger cot type blood oxygen measuring device has the flexible glue fingerstall of sealing, it utilizes the physics flexibility of silicone rubber, the flexible glue fingerstall is fitted tightly with the finger profile variation, chucking power is distributed in the clamped part of finger equably, thereby changed man-machine contact surface, improved the comfortableness of using.
According to this utility model, the finger cot type blood oxygen measuring device has the flexible glue fingerstall of sealing, and it utilizes the physics flexibility of silicone rubber, can be easily the contact site of housing and finger be cleaned up hill and dale, therefore, in use there is not the risk that intersection spreads germs between the user.
According to this utility model, the finger cot type blood oxygen measuring device has the flexible glue fingerstall of sealing, and it has cancelled pivot of the prior art and wind spring, has simplified product structure, has improved reliability of products.
In addition, according to a preferred embodiment of the present utility model, because the fingerstall and the casing of finger cot type blood oxygen measuring device is integrated, thereby it is convenient to processing/installation, and can reduce the manpower and materials cost.
In addition, according to a preferred embodiment of the present utility model, owing to be provided with positioning convex, thereby can when Oximetry, limit and point the degree of depth that stretches in the fingerstall into, thereby further guarantee the accuracy of measurement result at the terminal position place of fingerstall.
Description of drawings
Figure 1A is the perspective view of the finger cot type blood oxygen measuring device that provides of this utility model first embodiment;
Figure 1B is the vertical view of the blood oxygen measuring device of finger cot type shown in Figure 1A;
Fig. 1 C is along the longitudinal section of L-L line in Figure 1B;
Fig. 1 D is along the cross-sectional view of W-W line in Figure 1B;
Fig. 2 A is the perspective view of the finger cot type blood oxygen measuring device that provides of this utility model second embodiment;
Fig. 2 B is along the longitudinal section of I-I line in Fig. 2 A;
Fig. 2 C is along the cross-sectional view of II-II line in Fig. 2 A;
Fig. 3 A is the perspective view of the finger cot type blood oxygen measuring device that provides of this utility model the 3rd embodiment;
Fig. 3 B is along the longitudinal section of A-A line in Fig. 3 A;
Fig. 3 C is along the cross-sectional view of B-B line in Fig. 3 A.
The specific embodiment
In order to make those skilled in the art person understand the technical solution of the utility model better, the finger cot type blood oxygen measuring device with no pivot structure that this utility model provides is described in detail below in conjunction with accompanying drawing.
See also Figure 1A, 1B, 1C and 1D, the finger cot type blood oxygen measuring device 20 that this utility model first embodiment provides comprises: be used for when measuring, accommodating the fingerstall 22 of measured's finger, and the casing 21 that is used to accommodate parts such as display screen 23.Described fingerstall 22 and casing 21 are one-body molded by same material to be a big cavity, and finger baffle plate 29 and it is divided into two chambers is set in this big cavity, promptly accommodates the fingerstall 22 of measured's finger and accommodates the casing 21 of display screen 23 parts such as grade.Usually; fingerstall 22 and casing 21 can adopt the flexible glue materials processing such as silica gel to form; in actual applications, in order to protect the parts in the casing 21 and to make casing 21 be difficult for deformation, and be lined with metal protection plate 212 such as steel plate in casing 21 inside that form by flexible glue materials processing.In fact, metal protection plate 212 also can embed casing 21 and with it hot pressing become one.
In the present embodiment, in fingerstall 22, be provided with the measurement components and parts that comprise luminescence unit 25 and receiving element 26, and be to protect luminescence unit 25 and receiving element 26 and guarantee smooth transmitting/receiving signal, and towards the position of fingerstall 22 inboards transparent luminescence unit protective cover 251 and receiving element protective cover 261 be set at luminescence unit 25 and receiving element 26 respectively.
In casing 21, be provided with data processing circuit plate 27, test report display screen 23, operation push-button, battery 28, loudspeaker, MINI usb data output port etc.And battery cover 211 is set, on casing 21 in order to protect and to prevent that battery 28 from coming off; And display screen protective cover 231 is set, be used to protect test report display screen 23.The measurement components and parts 25,26 that are fixed on the fingerstall 22 are connected to data processing circuit plate 27 in the casing 21 by interface units such as pin type sockets, in order to measurement data is transferred to data processing circuit plate 27.
In addition, 22 terminal position places are provided with positioning convex 221 at fingerstall, are used for when Oximetry limiting finger and stretch into the degree of depth in the fingerstall 22 into.Particularly, when measuring, when this positioning convex 221 was touched in the finger end in stretching into fingerstall 22, then the explanation finger is current was in the position that is suitable for measuring, and begins to measure, to obtain measurement result accurately.
In actual applications, fingerstall 22 can be the flexible glue fingerstall such as silica gel.Like this, when finger was in the opening 220 insertion fingerstall 22 of fingerstall 22, fingerstall 22 can fit tightly finger with the variation of finger profile, and makes chucking power be distributed in the clamped part of finger equably.And, can adapt to the variation of bigger finger size because fingerstall 22 has bigger elastic telescopic scope.
In addition; because the casing 21 in the present embodiment is containing parts such as data processing circuit plate 27, test report display screen 23, operation push-button, battery 28, loudspeaker, MINI usb data output port; and the material of casing 21 and fingerstall 22 are all the flexible glue material such as silica gel; thereby this casing 21 can absorb outside impulsive force, has dropproof defencive function.And, owing to be lined with metal protection plate 212 in the casing 21, thereby can guarantee that casing 21 is indeformable, like this parts that contained in it are played a protective role.
Moreover, because of fingerstall 22 is a totally enclosed, thereby can prevent the interference of side high light.Simultaneously, owing to cancelled pivot structure, thereby can put forward the reliability of high oxygen pressure instrument.
See also Fig. 2 A, 2B and 2C, the finger cot type blood oxygen measuring device that this utility model second embodiment provides is a boxlike blood oxygen instrument, comprises casing 13 and fingerstall 11.Wherein, casing 13 is arranged on the outside of fingerstall 11.Usually can gluing or dismountable connected mode and the two is fixed together.For example, several umbrella union joint (not shown) can be set on fingerstall 11, and the bayonet socket that matches with the umbrella union joint be set in the corresponding position of casing 13.These umbrella union joints snap in casing 13 by inserting corresponding bayonet socket, thereby realize fixedlying connected of fingerstall 11 and casing 13; And when needs are changed fingerstall 11, only need to grip casing 13, slightly firmly spur fingerstall 11, fingerstall 11 is separated with housing 13.
In this embodiment, measuring components and parts is arranged on the flexible glue fingerstall 11.Data processing circuit plate, test report display screen 14, operation push-button, battery 17, loudspeaker, MINI usb data output port etc. place in the casing 13.The measurement components and parts 15,16 that are fixed on the flexible glue fingerstall 11 are connected by pin type socket and casing 13 interior interface cards.Battery cover is by shown in the Reference numeral 18.
In addition, 11 terminal position places are provided with positioning convex at fingerstall, are used for when Oximetry limiting finger and stretch into the degree of depth in the fingerstall 11 into.Particularly, when measuring, when this positioning convex was touched in the finger end in stretching into fingerstall 11, then the explanation finger is current was in the position that is suitable for measuring, and begins to measure, to obtain measurement result accurately.
In actual applications, fingerstall 11 can be the flexible glue fingerstall such as silica gel.Like this, when finger was in the opening 12 insertion fingerstall 11 of fingerstall 11, fingerstall 11 can fit tightly finger with the variation of finger profile, and makes chucking power be distributed in the clamped part of finger equably.And, can adapt to the variation of bigger finger size because fingerstall 11 has bigger elastic telescopic scope.
In addition, because the fingerstall 11 in the present embodiment is a totally enclosed, thereby can prevent the interference of side high light.Simultaneously, owing to cancelled pivot structure, thereby can put forward the reliability of high oxygen pressure instrument.
See also Fig. 3 A, 3B and 3C, the finger cot type blood oxygen measuring device that this utility model the 3rd embodiment provides is a boxlike fingerboard blood oxygen instrument.Wherein, be provided with a casing 31, the level that is provided with slide plate 35,37 in the casing 31 drags slideway.Upper and lower fingerstall 36,34 all is fixed on the slide plate 37,35, and slide plate 37,35 level separately that slide plate 37,35 is installed in the casing 31 drags on the slideway.Fingerstall 36,34 is provided with measures components and parts 39,38.
After slide plate 37,35 hauling-out casing 31, just can change upper and lower fingerstall 36,34 easily.The measurement components and parts 39,38 that are fixed on the fingerstall 36,34 are connected by pin type socket and casing 31 interior interface cards.
Data processing circuit plate, test report display screen 33, operation push-button, battery 40, loudspeaker, MINI usb data output port etc. place in the casing 31.
In addition, 34,36 terminal position places are provided with positioning convex at fingerstall, are used for when Oximetry limiting finger and stretch into the degree of depth in the fingerstall 34,36 into.Particularly, when measuring, when this positioning convex was touched in the finger end in stretching into fingerstall 34,36, then the explanation finger is current was in the position that is suitable for measuring, and begins to measure, to obtain measurement result accurately.
In addition, fingerstall 36,34 is arranged in the housing 31 fully, and housing 31 is a totally enclosed, has prevented the interference of side high light.And, owing to cancelled pivot structure, thereby can put forward the reliability of high oxygen pressure instrument.
Be understandable that above embodiment only is the illustrative embodiments that adopts for principle of the present utility model is described, yet this utility model is not limited thereto.For those skilled in the art, under the situation that does not break away from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement also are considered as protection domain of the present utility model.
Claims (9)
1. the finger cot type blood oxygen measuring device with no pivot structure is characterized in that, this finger cot type blood oxygen measuring device comprises and can fit tightly finger and make chucking power be distributed in the flexible glue fingerstall of the clamped part of finger equably with the variation of pointing profile; Radiating circuit plate and circuit board for receiving all are arranged in this flexible glue fingerstall.
2. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 1, it is characterized in that, this finger cot type blood oxygen measuring device also comprises: casing is used to accommodate data processing circuit plate, test report display screen, operation push-button, battery, loudspeaker, MINI usb data output port; And the flexible glue fingerstall, the measurement hands that is used for accommodating the measured when measuring refers to; Described casing is positioned at a side of described flexible glue fingerstall, and one-body molded with described flexible glue fingerstall.
3. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 2 is characterized in that the material of described casing is identical with the material of described flexible glue fingerstall.
4. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 2 is characterized in that, is provided with the metal protection plate of the parts that are used to protect in the casing in described casing inboard.
5. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 4 is characterized in that, described metal protection plate embeds in the casing, and becomes one with casing by hot pressing mode.
6. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 4 is characterized in that, towards the position of described flexible glue fingerstall inboard transparent luminous protective cover and dash receiver protective cover is set at radiating circuit plate and circuit board for receiving respectively.
7. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 1, it is characterized in that, this finger cot type blood oxygen measuring device also comprises casing, comprises data processing circuit plate, test report display screen, operation push-button, battery, loudspeaker, MINI usb data output port and places in the casing at interior electronic component; Described casing is arranged at a side of described flexible glue fingerstall outside; Removably be connected between described casing and the described flexible glue fingerstall.
8. the finger cot type blood oxygen measuring device with no pivot structure as claimed in claim 1, it is characterized in that, comprise data processing circuit plate, test report display screen, operation push-button, battery, loudspeaker, MINI usb data output port and be arranged in the casing at interior electronic component, the level that is provided with the flexible glue slide plate in this casing drags slideway; Upper and lower flexible glue fingerstall all is fixed on the flexible glue slide plate, and the flexible glue slide plate is installed in the level of the flexible glue slide plate in the casing and drags on the slideway, on the flexible glue fingerstall with measuring components and parts; The measurement components and parts that are fixed on the flexible glue fingerstall are connected by the interior interface card of pin type socket and casing.
9. as any described finger cot type blood oxygen measuring device among the claim 1-8 with no pivot structure, it is characterized in that, the place is provided with positioning convex at described flexible glue fingerstall terminal position, is used for when Oximetry limiting finger and stretches into the degree of depth in the flexible glue fingerstall into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465629U CN201585988U (en) | 2009-11-04 | 2009-11-04 | Fingertip oximeter with non-pivot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465629U CN201585988U (en) | 2009-11-04 | 2009-11-04 | Fingertip oximeter with non-pivot structure |
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| Publication Number | Publication Date |
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| CN201585988U true CN201585988U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202465629U Expired - Lifetime CN201585988U (en) | 2009-11-04 | 2009-11-04 | Fingertip oximeter with non-pivot structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370486A (en) * | 2011-08-23 | 2012-03-14 | 北京超思电子技术有限责任公司 | Measuring equipment |
| WO2012083543A1 (en) * | 2010-12-23 | 2012-06-28 | 北京超思电子技术有限责任公司 | Finger cot oximeter |
| CN102525485A (en) * | 2012-03-06 | 2012-07-04 | 北京超思电子技术有限责任公司 | Finger-stall type blood oxygen gauge |
| CN102648848A (en) * | 2011-02-28 | 2012-08-29 | 北京超思电子技术有限责任公司 | Fingertip-type blood oxygen measuring instrument |
| WO2013131482A1 (en) * | 2012-03-06 | 2013-09-12 | 北京超思电子技术有限责任公司 | Finger-cot type oximeter |
| CN104545848A (en) * | 2015-01-23 | 2015-04-29 | 中国计量学院 | Sensing device for finger detection |
| WO2020227887A1 (en) * | 2019-05-13 | 2020-11-19 | 深圳市蓝瑞格生物医疗科技有限公司 | Finger clip type oximetry device adaptive to thick and fine fingers |
-
2009
- 2009-11-04 CN CN2009202465629U patent/CN201585988U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012083543A1 (en) * | 2010-12-23 | 2012-06-28 | 北京超思电子技术有限责任公司 | Finger cot oximeter |
| US9179868B2 (en) | 2010-12-23 | 2015-11-10 | Beijing Choice Electronic Technology Co., Ltd. | Fingerstall oximeter |
| CN102770072A (en) * | 2010-12-23 | 2012-11-07 | 北京超思电子技术有限责任公司 | Finger cot oximeter |
| CN102770072B (en) * | 2010-12-23 | 2014-04-09 | 北京超思电子技术股份有限公司 | Finger cot oximeter |
| CN102648848B (en) * | 2011-02-28 | 2014-05-28 | 北京超思电子技术股份有限公司 | Fingertip-type blood oxygen measuring instrument |
| CN102648848A (en) * | 2011-02-28 | 2012-08-29 | 北京超思电子技术有限责任公司 | Fingertip-type blood oxygen measuring instrument |
| CN102370486B (en) * | 2011-08-23 | 2013-06-05 | 北京超思电子技术股份有限公司 | Measuring equipment |
| CN102370486A (en) * | 2011-08-23 | 2012-03-14 | 北京超思电子技术有限责任公司 | Measuring equipment |
| WO2013131482A1 (en) * | 2012-03-06 | 2013-09-12 | 北京超思电子技术有限责任公司 | Finger-cot type oximeter |
| CN102525485B (en) * | 2012-03-06 | 2014-10-15 | 北京超思电子技术股份有限公司 | Finger-stall type blood oxygen gauge |
| CN102525485A (en) * | 2012-03-06 | 2012-07-04 | 北京超思电子技术有限责任公司 | Finger-stall type blood oxygen gauge |
| US9724041B2 (en) | 2012-03-06 | 2017-08-08 | Beijing Choice Electronic Technology Co., Ltd. | Fingerstall oximeter |
| CN104545848A (en) * | 2015-01-23 | 2015-04-29 | 中国计量学院 | Sensing device for finger detection |
| WO2020227887A1 (en) * | 2019-05-13 | 2020-11-19 | 深圳市蓝瑞格生物医疗科技有限公司 | Finger clip type oximetry device adaptive to thick and fine fingers |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100039 Beijing City, Haidian District Fuxing Road, No. 83 West floor three room 320 Patentee after: Beijing Ultra-thinking Electronic Technology Co., Ltd. Address before: 100039, Fuxing Road, Beijing, Haidian District, No. 36, B, 1127-1128 Patentee before: Beijing Chaosi Electronic Technology Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100143 Yuquanlu Road Haidian District, No. 1, layer 4, layer 4104, 12, Patentee after: Beijing Chaosi Electronic Technology Co., Ltd. Address before: 100039 Beijing City, Haidian District Fuxing Road, No. 83 West floor three room 320 Patentee before: Beijing Ultra-thinking Electronic Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20100922 |
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| CX01 | Expiry of patent term |