CN104174088A - Anti-pull device for hand infusion - Google Patents
Anti-pull device for hand infusion Download PDFInfo
- Publication number
- CN104174088A CN104174088A CN201410360672.3A CN201410360672A CN104174088A CN 104174088 A CN104174088 A CN 104174088A CN 201410360672 A CN201410360672 A CN 201410360672A CN 104174088 A CN104174088 A CN 104174088A
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- Prior art keywords
- ratchet
- transfusion
- support bar
- tube
- hand
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- Granted
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- 238000001802 infusion Methods 0.000 title abstract 18
- 210000000707 wrist Anatomy 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 abstract 1
- 235000014676 Phragmites communis Nutrition 0.000 description 36
- 238000013507 mapping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 208000028017 Psychotic disease Diseases 0.000 description 2
- 206010012373 Depressed level of consciousness Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a fixing device of an infusion tube for infusion in a hospital, in particular to an anti-pull device for hand infusion. The anti-pull device comprises a base plate (1), a support rod (2), a toothed rod (3), an upper wrist support (4), an upper finger support (5), an infusion tube clamping plate (7), an infusion tube clamping seat (8) and an infusion tube pulling alarm device, wherein the infusion tube can be clamped tightly by the infusion tube clamping plate (7) and the infusion tube clamping seat (8), the whole device is fixed to a hand part by the base plate (1), the support rod (2), the toothed rod (3), the upper wrist support (4) and the upper finger support (5), the electric trigger alarm device is mounted in an infusion tube clamping head assembly, when the infusion tube is pulled due to wide swing of the hand part of the infusion receiver, the alarm device is triggered, and the infusion receiver or a guardian is warned not to pull the infusion tube through buzzer alarm. The anti-pull device for hand infusion is particularly suitable for hand infusion of a baby, can prevent an infusion needle from being pulled or even pulled up accidentally and is convenient to operate and high in practicality.
Description
[technical field]
The present invention relates to a kind of medical apparatus and instruments, particularly the anti-device that pulls out of a kind of hand transfusion surprisingly rocks when preventing infant or mental patients during transfusion and pulls out tube for transfusion.
[background technology]
In hospital for department of pediatrics or patients in psychiatric department, hand intravenous transfusion is conventional treatment means, but because the infant age is little, psychotic's obnubilation, can hand-lifting when transfusion fall transfusion needle or excessively swing can cause transfusion needle pull-off, now patient's caregiver needs SC, will cause in an unguarded moment the pull-off of transfusion needle, and now acupuncture treatment causes greatly painful again again.。
[summary of the invention]
The technical problem that the present invention solves is: while designing a kind of hand transfusion, the fixture of tube for transfusion can be fixed tube for transfusion and can send alarm sound in the time of tube for transfusion tension, make to carry out the infant of hand transfusion or psychotic in the time infusing, ward is without the pull-off of excessive worry tube for transfusion.
Technical scheme of the present invention is: the anti-device that pulls out of a kind of hand transfusion, comprise tube for transfusion dop assembly (26), it is characterized in that: base plate (1), support bar (2) and profile of tooth bar (3) are fixed on infant hand by upper wrist holder (4), upper finger holder (5), and tube for transfusion dop assembly (26) is fixed on profile of tooth bar (3).
Described base plate (1) rear portion is that ellipse is used for holding wrist, front portion is that four semicircles are for holding finger, and surface coverage has thin layer sponge, the palm part of base plate (1) equally also covers thin layer sponge, and there are two hook-shaped buckles base plate (1) right part.
Described support bar (2) is connected with base plate (1) by bearing pin, upper wrist holder (4) and upper finger holder (5) are fixed on support bar (2) by screw (6), upper wrist holder (4) and upper finger holder (5) surface coverage have thin layer sponge, and support bar (2) right part has two hook-shaped buckles to be connected with the hook-shaped buckle of base plate (1), two slide rails of support bar (2) are band toothing.
Described profile of tooth bar (3) both ends are semi-open-type rectangular configuration, in the upper slip of support bar (2), be installed on support bar (2) by pressing plate (14), and be fixed on support bar (2) by left pawl (9) and right ratchet (12), left pawl (9) and right ratchet (12) have spring to apply thrust, the tooth portion of left pawl (9) and right ratchet (12) is meshed with the tooth portion of support bar (2), and the bar portion of profile of tooth bar (3) is band toothing.
Described slide block (17) bottom is semi-open-type structure, after being placed on profile of tooth bar (3), open wide position by pressing plate (27) connection sliding block (17), and be fixed on profile of tooth bar (3) by ratchet 1 (18) and ratchet 2 (19), in the groove of slide block (17) top, left and right sides are provided with cylindrical protrusion and elongated slot, all there is cylindrical protrusion ratchet 1 (18) and ratchet 2 (19) sides, there is spring 1 (22, 24) and spring 2 (23, 25) fasten the cylindrical protrusion of slide bar (17) and ratchet 1 (18) and ratchet 2 (19), tension ratchet 1 (18) and ratchet 2 (19), the tooth portion of ratchet 1 (18) and ratchet 2 (19) is meshed with the tooth portion of slide bar (3), the top of slide block (17) is provided with that dovetail groove matches with the dovetails on slide plate (16) and by dovetail pressing plate (20) and screw (21) fixed sliding plate (16).
Described ratchet 2 (19) is the toothed structure of bending shape, and there is cylindrical protrusion side.
Described ratchet 1 (18) is the toothed structure of bending shape, and there is cylindrical protrusion side, and middle dead slot is for matching with ratchet 2 (19).
Described tube for transfusion dop assembly (26) is by tube for transfusion clamp (7), tube for transfusion deck (8), tube for transfusion tension alarm device overcoat 1 (741), tube for transfusion tension alarm device overcoat 2 (742), outer reed 1 (791), outer reed 2 (792), interior reed 1 (781), interior reed 2 (782), rotating shaft (70) composition, tube for transfusion clamp (7), tube for transfusion deck (8) is connected by rotating shaft (70), tube for transfusion clamp (7), tube for transfusion deck (8), internal recess shape identical with the front end shape of tube for transfusion, in the time that tube for transfusion clamp (7) and tube for transfusion deck (8) close, play the effect of fixing tube for transfusion, tube for transfusion clamp (7) and tube for transfusion deck (8) are provided with hook-shaped buckle for fastening tube for transfusion clamp (7) and tube for transfusion deck (8).
Described tube for transfusion clamp (7), between tube for transfusion deck (8), there is tube for transfusion tension alarm device overcoat 1 (741), interior reed 1 (781), outer reed 2 (791) and tube for transfusion tension alarm device overcoat 2 (742), interior reed 2 (782), outer reed 2 (792), and interior reed 1 (781) is fixed in the fixing groove of tube for transfusion tension alarm device overcoat 1 (741) and tube for transfusion tension alarm device overcoat 1 (741) with outer reed 2 (792) with interior reed 2 (782) and outer reed 1 (791), mutually do not contact, in the time that tube for transfusion is pulled by external force, due to interior reed 1 (781), outer reed 2 (791) residing positions, must make interior reed 2 (782), outer reed 2 (792) is in contact with one another and makes circuit turn-on, make buzzer pronunciation remind infants ' parents to note.
Described interior reed 1 (781) and the end face of outer reed 1 (791) are provided with the ball bumps of trough of belt, the end face of interior reed 2 (782) and outer reed 2 (792) is provided with circular hole, for interior reed 1 (781) and outer reed 1 (791) and outer reed 1 (791) being connected when closed with outer reed 2 (792).
Described tube for transfusion deck (8) chamber, the side of being provided with, be used for holding battery buzzer assembly (15), there are two pipelines tube for transfusion deck (8) inside, be used for holding electric wire, reed 2 (782) and outer reed 2 (792) in electric wire connects by pipeline.
Described interior reed 2 (782) is provided with a hole for passing through electric wire, and tube for transfusion tension alarm device overcoat 2 (742) is provided with two holes for passing through electric wire.
When after hand retained transfusion pin, the present invention can be fixed on hand fast, easily, and can block fast tube for transfusion, can pull-off transfusion needle while making tube for transfusion tension.
[brief description of the drawings]
Fig. 1 is the anti-axonometric drawing that pulls out device entirety of hand transfusion.
Fig. 2 is the assembling exploded view of base plate part.
Fig. 3 is another angle axonometric drawing of base plate part.
Fig. 4 is the B portion partial enlarged drawing of base plate part
Fig. 5 is the A portion partial enlarged drawing of base plate part
Fig. 6 is support bar integral shaft mapping.
Fig. 7 is support bar C portion partial enlarged drawing.
Fig. 8 is support bar D portion partial enlarged drawing.
Fig. 9 is support bar U portion partial enlarged drawing.
Figure 10 is support bar V portion partial enlarged drawing.
Figure 11 is part axonometric drawing
Figure 12 is part axonometric drawing
Figure 13 is Figure 12 F portion partial enlarged drawing
Figure 14 is Figure 12 E portion partial enlarged drawing
Figure 15 is part axonometric drawing
Figure 16 is part axonometric drawing
Figure 17 is Figure 16 H portion partial enlarged drawing
Figure 18 is Figure 16 G portion partial enlarged drawing
Figure 19 is Figure 16 I portion partial enlarged drawing
Figure 20 is part axonometric drawing
Figure 21 is Figure 24 J portion partial enlarged drawing
Figure 22 is part axonometric drawing
Figure 23 is Figure 22 K portion partial enlarged drawing
Figure 24 is part axonometric drawing
Figure 25 is battery buzzer assembly axonometric drawing
Figure 26 is part axonometric drawing
Figure 27 is sliding fast shaft parts mapping
Figure 28 is another angle axonometric drawing of slide bar part
Figure 29 is part axonometric drawing
Figure 30 is another angle part axonometric drawing of slide block
Figure 31 is slide block inside parts axis of no-feathering mapping
Figure 32 is part axonometric drawing
Figure 33 is ratchet 1 shaft parts mapping
Figure 34 is spring 2 shaft parts mappings
Figure 35 is spring 1 shaft parts mapping
Figure 36 is tube for transfusion tension alarm device part figure
Figure 37 is Figure 36 W portion partial enlarged drawing
Figure 38 is Figure 36 X partial enlarged drawing
Figure 39 is tube for transfusion tension alarm device part figure
Figure 40 is Figure 39 K portion partial enlarged drawing
Figure 41 is tube for transfusion tension alarm device part figure
Figure 42 is Figure 41 O portion partial enlarged drawing
Figure 43 is Figure 41 P portion partial enlarged drawing
Figure 44 is tube for transfusion tension alarm device part figure
Figure 45 is Figure 44 J portion partial enlarged drawing
Figure 46 is Figure 44 K portion partial enlarged drawing
Figure 47 is Figure 48 B portion partial enlarged drawing
Figure 48 is tube for transfusion tension alarm device part figure
Figure 49 is tube for transfusion tension alarm device part figure
Figure 50 is the partial enlarged drawing of the D portion of Figure 51
Figure 51 is tube for transfusion deck shaft parts mapping
Figure 52 is the partial enlarged drawing of the Q portion of Figure 49
Figure 53 tube for transfusion Local map
In figure:
1, base plate 2, support bar 3, profile of tooth bar 4, upper wrist holder 5, upper finger holder 6, screw 7, tube for transfusion clamp 8, tube for transfusion deck 9, left pawl 10, bearing pin 11, spring 1 12, right ratchet 13, spring 2 14, pressing plate 15, battery buzzer assembly 16, cover plate 17, slide block 18, ratchet 119, ratchet 2 20, dovetail pressing plate 21, screw 22, spring 123, spring 2 24, spring 1 25, spring 2 26, tube for transfusion dop assembly 27, local 70 rotating shafts 741 of pressing plate 60 tube for transfusions, tube for transfusion tension alarm device overcoat 1742, tube for transfusion tension alarm device overcoat 2 781, interior reed 1782, interior reed 2 791, outer reed 1 792, outer reed 2
[detailed description of the invention]
Embodiment mono-
Embodiments of the invention are described by reference to the accompanying drawings
The anti-device that pulls out of hand transfusion that the present invention proposes, comprise that tube for transfusion dop assembly (26) is characterized in that: base plate (1), support bar (2) and profile of tooth bar (3) are fixed on infant hand by upper wrist holder (4), upper finger holder (5), and tube for transfusion dop assembly (26) is fixed on profile of tooth bar (3).
When use, patient's hand is placed on base plate (1), wrist holds in the palm respectively in the oval groove at the rear portion of base plate (1) and in four anterior half slots, fasten around bearing pin rotary supporting rod (2) to the buckle of support bar (2) and base plate (1), due to upper wrist holder (4), upper finger holder (5) by fastened by screw on support bar (2), so now can make the anti-device that pulls out of hand transfusion be fixed on finger and wrist, due to base plate (1), upper wrist holder (4), upper finger holder (5) is coated with respectively sponge, now sponge contacts with hand, and make hand soft feel.
Then can push down left pawl (9) and right ratchet (12) and adjust the position of profile of tooth bar (3) on support bar (2), after putting in place, unclamp left pawl (9) and right ratchet (12), because the head of left pawl (9) and right ratchet (12) is tooth-shape structure and the position that can lock profile of tooth bar (3) under the effect of spring.Next pin ratchet 1 (18) ratchet 2 (19) and adjust the position of tube for transfusion dop assembly (26) in profile of tooth bar (3), now unclamp ratchet 1 (18) ratchet 2 (19), because the head of ratchet 1 (18) ratchet 2 (19) is tooth-shape structure, and under the effect of spring, can the position of locking sliding block (17) on profile of tooth bar (3).Finally, move tube for transfusion clamp (7) and block tube for transfusion, and make the buckle engaging of tube for transfusion clamp (7) and tube for transfusion deck (7).
In the time of tube for transfusion tension, tube for transfusion compression tube for transfusion tension alarm device overcoat 1 (741), tube for transfusion tension alarm device overcoat 2 (742), outer reed 1 (791), outer reed 2 (792), interior reed 1 (781), interior reed 2 (782) make the conducting of inside and outside reed contact circuit, buzzer warning, reminds ward to note.
Claims (7)
1. the anti-device that pulls out of hand transfusion, comprise tube for transfusion dop assembly (26), it is characterized in that: base plate (1), support bar (2) and profile of tooth bar (3) are fixed on infant hand by upper wrist holder (4), upper finger holder (5), and tube for transfusion dop assembly (26) is fixed on profile of tooth bar (3).
2. the anti-device that pulls out of hand transfusion as claimed in claim 1, it is characterized in that described base plate (1) rear portion is that ellipse is used for holding wrist, front portion is that four semicircles are for holding finger, and surface coverage has thin layer sponge, the palm part of base plate (1) equally also covers thin layer sponge, and there are two hook-shaped buckles base plate (1) right part.
3. the anti-device that pulls out of hand transfusion as claimed in claim 1, it is characterized in that described support bar (2) is connected with base plate (1) by bearing pin, upper wrist holder (4) and upper finger holder (5) are fixed on support bar (2) by screw (6), upper wrist holder (4) and upper finger holder (5) surface coverage have thin layer sponge, and support bar (2) right part has two hook-shaped buckles to be connected with the hook-shaped buckle of base plate (1), two slide rails of support bar (2) are band toothing.
4. the anti-device that pulls out of hand transfusion as claimed in claim 1, it is characterized in that described profile of tooth bar (3) both ends are semi-open-type rectangular configuration, in the upper slip of support bar (2), be installed on support bar (2) by pressing plate (14), and be fixed on support bar (2) by left pawl (9) and right ratchet (12), left pawl (9) and right ratchet (12) have spring to apply thrust, the tooth portion of left pawl (9) and right ratchet (12) is meshed with the tooth portion of support bar (2), and the bar portion of profile of tooth bar (3) is band toothing.
5. the anti-device that pulls out of hand transfusion as claimed in claim 1, it is characterized in that described slide block (17) bottom is semi-open-type structure, after being placed on profile of tooth bar (3), open wide position by pressing plate (27) connection sliding block (17), and be fixed on profile of tooth bar (3) by ratchet 1 (18) and ratchet 2 (19), in the groove of slide block (17) top, left and right sides are provided with cylindrical protrusion and elongated slot, all there is cylindrical protrusion ratchet 1 (18) and ratchet 2 (19) sides, there is spring 1 (22, 24) and spring 2 (23, 25) fasten the cylindrical protrusion of slide bar (17) and ratchet 1 (18) and ratchet 2 (19), tension ratchet 1 (18) and ratchet 2 (19), the tooth portion of ratchet 1 (18) and ratchet 2 (19) is meshed with the tooth portion of slide bar (3), the top of slide block (17) is provided with that dovetail groove matches with the dovetails on slide plate (16) and by dovetail pressing plate (20) and screw (21) fixed sliding plate (16).
6. hand transfusion as claimed in claim 1 is anti-pulls out device, it is characterized in that described ratchet 2 (19) is for the toothed structure of bending shape, and there is cylindrical protrusion side.
7. the anti-device that pulls out of hand transfusion as claimed in claim 1, the ratchet 1 (18) described in its feature is the toothed structure of bending shape, and there is cylindrical protrusion side, and middle dead slot is for matching with ratchet 2 (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360672.3A CN104174088B (en) | 2014-07-26 | 2014-07-26 | Hand transfusion is anti-pulls out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360672.3A CN104174088B (en) | 2014-07-26 | 2014-07-26 | Hand transfusion is anti-pulls out device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174088A true CN104174088A (en) | 2014-12-03 |
| CN104174088B CN104174088B (en) | 2016-08-10 |
Family
ID=51955611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360672.3A Expired - Fee Related CN104174088B (en) | 2014-07-26 | 2014-07-26 | Hand transfusion is anti-pulls out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174088B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548288A (en) * | 2014-12-31 | 2015-04-29 | 南通康盛医疗器械有限公司 | Anti-drag device for hand infusion |
| CN104546059A (en) * | 2014-12-31 | 2015-04-29 | 南通康盛医疗器械有限公司 | Integrated anti-drag hemostatic and injection device for infusion |
| CN106075631A (en) * | 2016-05-26 | 2016-11-09 | 庞勇 | Foot's transfusion is anti-pulls out device |
| CN107185075A (en) * | 2017-07-18 | 2017-09-22 | 苏州信宏天科技有限公司 | A kind of emergency ward is with hanging hydropexis device |
| CN108939222A (en) * | 2018-08-03 | 2018-12-07 | 陈俊娟 | Hand fixing device is used in a kind of infusion of psychiatry patient nursing |
| CN109303945A (en) * | 2018-10-11 | 2019-02-05 | 肖枫 | A kind of collapsible assistor of paediatrics foot infusion |
| CN110314265A (en) * | 2019-07-16 | 2019-10-11 | 白忠秋 | A kind of anti-needle roller bracelet |
| CN113144383A (en) * | 2021-04-22 | 2021-07-23 | 常州市第一人民医院 | Pipe pulling prevention device |
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|---|---|---|---|---|
| US3196870A (en) * | 1962-05-08 | 1965-07-27 | Lebanon Machine & Mfg Co Inc | Limb immobilizer for intravenous feeding or the like |
| CN2592187Y (en) * | 2002-11-30 | 2003-12-17 | 杨秀芹 | Transfusion fixator |
| CN101385877A (en) * | 2008-10-10 | 2009-03-18 | 林剑鸣 | Dorsal metacarpal veins transfusion fixer and manufacture method thereof |
| CN201516213U (en) * | 2009-10-22 | 2010-06-30 | 潘柳文 | Finger transfusion support |
| CN201807032U (en) * | 2010-10-13 | 2011-04-27 | 李兰霞 | Children hand-back venous transfusion fixing apparatus |
| CN202185029U (en) * | 2011-08-04 | 2012-04-11 | 周晓梅 | Arm supporting board for infant fluid infusion |
-
2014
- 2014-07-26 CN CN201410360672.3A patent/CN104174088B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3196870A (en) * | 1962-05-08 | 1965-07-27 | Lebanon Machine & Mfg Co Inc | Limb immobilizer for intravenous feeding or the like |
| CN2592187Y (en) * | 2002-11-30 | 2003-12-17 | 杨秀芹 | Transfusion fixator |
| CN101385877A (en) * | 2008-10-10 | 2009-03-18 | 林剑鸣 | Dorsal metacarpal veins transfusion fixer and manufacture method thereof |
| CN201516213U (en) * | 2009-10-22 | 2010-06-30 | 潘柳文 | Finger transfusion support |
| CN201807032U (en) * | 2010-10-13 | 2011-04-27 | 李兰霞 | Children hand-back venous transfusion fixing apparatus |
| CN202185029U (en) * | 2011-08-04 | 2012-04-11 | 周晓梅 | Arm supporting board for infant fluid infusion |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548288A (en) * | 2014-12-31 | 2015-04-29 | 南通康盛医疗器械有限公司 | Anti-drag device for hand infusion |
| CN104546059A (en) * | 2014-12-31 | 2015-04-29 | 南通康盛医疗器械有限公司 | Integrated anti-drag hemostatic and injection device for infusion |
| CN106075631A (en) * | 2016-05-26 | 2016-11-09 | 庞勇 | Foot's transfusion is anti-pulls out device |
| CN106075631B (en) * | 2016-05-26 | 2019-08-06 | 西安航空职业技术学院 | Foot's infusion is anti-to pull out device |
| CN107185075A (en) * | 2017-07-18 | 2017-09-22 | 苏州信宏天科技有限公司 | A kind of emergency ward is with hanging hydropexis device |
| CN107185075B (en) * | 2017-07-18 | 2019-12-13 | 西安交通大学第二附属医院 | Emergency room is with hanging water fixing device |
| CN108939222A (en) * | 2018-08-03 | 2018-12-07 | 陈俊娟 | Hand fixing device is used in a kind of infusion of psychiatry patient nursing |
| CN108939222B (en) * | 2018-08-03 | 2021-03-02 | 陈俊娟 | Psychiatric department patient nurses infusion and uses hand fixing device |
| CN109303945A (en) * | 2018-10-11 | 2019-02-05 | 肖枫 | A kind of collapsible assistor of paediatrics foot infusion |
| CN110314265A (en) * | 2019-07-16 | 2019-10-11 | 白忠秋 | A kind of anti-needle roller bracelet |
| CN110314265B (en) * | 2019-07-16 | 2021-12-10 | 王芸 | Anti-rolling needle bracelet |
| CN113144383A (en) * | 2021-04-22 | 2021-07-23 | 常州市第一人民医院 | Pipe pulling prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174088B (en) | 2016-08-10 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Wenjing Inventor after: Li Fangfang Inventor after: Yuan Leifang Inventor after: Dong Shuting Inventor before: Pang Yong Inventor before: Chu Xinan |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160713 Address after: 262100 Anqiu Municipal People's Hospital, Anqiu health Road, Shandong, 246, China Applicant after: Du Wenjing Applicant after: Li Fangfang Applicant after: Yuan Leifang Applicant after: Dong Shuting Address before: 710089 Xi'an Aerotechnical Polytechnic College, 48 Renmin West Road, Yanliang District, Shaanxi, Xi'an Applicant before: Pang Yong |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170726 |