CN203090099U - Insulin injection pen - Google Patents
Insulin injection pen Download PDFInfo
- Publication number
- CN203090099U CN203090099U CN 201320080395 CN201320080395U CN203090099U CN 203090099 U CN203090099 U CN 203090099U CN 201320080395 CN201320080395 CN 201320080395 CN 201320080395 U CN201320080395 U CN 201320080395U CN 203090099 U CN203090099 U CN 203090099U
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- CN
- China
- Prior art keywords
- coil
- injection pen
- rotary handle
- wedged block
- positioning wedged
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000002347 injection Methods 0.000 title claims abstract description 64
- 239000007924 injection Substances 0.000 title claims abstract description 64
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 102000004877 Insulin Human genes 0.000 title claims abstract description 29
- 108090001061 Insulin Proteins 0.000 title claims abstract description 29
- 229940125396 insulin Drugs 0.000 title claims abstract description 29
- 239000003814 drug Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009527 percussion Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000003708 ampul Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an insulin injection pen. The insulin injection pen comprises a pen cap, a needle, an injection tube, an injection sleeve, a positioning claming block, a screw rod, a nut tube, a fixing tube, a rotary tube and a button, wherein a piston is arranged inside the injection tube which is filled with medicine in advance. Parts of threads are cut off respectively on the two sides of the screw rod in the axially direction to form two sections parallel to each other, the front end of the screw rod is a pressing head, and the screw rod is coupled with internal threads of the nut tube. The injection pen further comprises a rotary handle and a rotating spring, the rotary handle is located at the outer end, namely one side opposite to the pen cap, of the injection pen, the outer end of the rotary tube is arranged in the rotary handle and fixed on the rotary handle, the other end of the rotary tube is connected with the nut tube in a clamping mode, and the positioning clamping block is arranged outside the rotary tube in a sleeved mode and connected with the rotary tube in a clamping mode; the nut tube is arranged between the pressing head and the positioning clamping block, and the rotating spring is arranged on the rotary tube in a sleeved mode, one end of the rotating spring and the inner side of the rotary handle are fixed together, and the other end of the rotating spring and the positioning clamping block are fixed together. The insulin injection pen can achieve multiple times of use through repeated adjustment of the positioning clamping block, the rotating spring and a clutch spring.
Description
Technical field
This utility model relates to a kind of insulin injection pen, belongs to medical instruments field.
Background technology
Insulin needleless injector (also claiming the insulin Needleless injection system) is a kind of equipment by pressure injection.Its principle is to discharge by the spring in the syringe to produce powerful power, the quick medicinal liquid in the pushing syringe front end ampoule, medicinal liquid is the micropore of 0.17mm by the ampoule point diameter, passes epidermis cell with form moment of " liquid pin ", infiltrate through subcutaneous tissue, finish injection.Its advantage is to have eliminated the fear to syringe needle by the injector, has eliminated pain.
Existing insulin syringe exist volume big, be not easy to carry or inconvenient problem with use.As application number 200920098901.3, the Chinese utility model patent of applying date 2009-01-13 provides a kind of needleless novopen, its composition comprises: main cover, be provided with the adapter sleeve that is connected with ampoule bottle in the described main cover, the end has the shooting hydraulic piston of circular trough I, in the described cannelure I steel ball is housed, be provided with piston spring in the annular chamber of described shooting hydraulic piston, percussion is sleeved on the described main cover outside, be provided with the percussion spring in the ring cavity that forms between described main cover and the described percussion cover, overlap on the inwall of end with the stifled percussion that is connected in percussion cover back and to have cannelure II, described main cover is connected with main cover pressure handle, the right-hand member of described percussion cover and stifled connection of percussion cover back, described main cover pressure handle is connected with the external force push rod.Application number and for example: 201010146368.0, the Chinese utility application of the applying date: 2010-04-07, relate to a kind of easy to use, portable Disposable insulin injection pen with adjustable dosage, comprise the cap for brush, syringe needle, built-in piston has also been pre-installed the injection pipe of medicament, the injection sleeve pipe, positioning wedged block, screw rod, the nut pipe, stationary pipes, coil, the clutch pipe, scale localizer and button, on coil, be carved with 0～60 unit scale of the form observation that can pass through stationary pipes, by constituting clutch at the end face tooth of clutch pipe and the teeth groove of coil, make to regulate repeatedly before use and be metered into accurate place, and clutch being closed during pressing button, the spiral bar by stationary pipes and the spiral fluted of coil interact and make coil drive the clutch pipe, the rotation of nut pipe.The pharmaceutical quantities of these syringes is unfixing, before the use, be adjusted to the dosage that needs, and for auld patient, is difficult to see clearly scale, can't precisely control metering, therefore need improve existing structure.
The utility model content
This utility model solved the volume that exists in the existing insulin syringe big, be not easy to carry or inconvenient problem with use, for user provide a kind of easy to use, be easy to carry, easy and simple to handle, can precisely control metering repeatedly, quantitative insulin injection pen.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of insulin injection pen, comprise the cap for brush, syringe needle, built-in piston has also been pre-installed the injection pipe of medicament, the injection sleeve pipe, positioning wedged block, screw rod, the nut pipe, stationary pipes, coil and button, the screw rod both sides vertically respectively the cut-out screw thread form two tangent planes parallel to each other, screw front end is a pressure head, the female thread coupling of screw rod and nut pipe, this injection pen also comprises rotary handle, main spring, rotary handle is positioned at promptly relative with the cap for brush side in outer end of this injection pen, described coil outer end is arranged on rotary handle inside and fixes with rotary handle, the other end of coil and nut pipe clamp connect, positioning wedged block be nested with outside coil and with the coil clamping; The nut pipe is arranged between pressure head and the positioning wedged block; Main spring is nested with on coil, and an end of main spring and the inboard of rotary handle are fixed, and the other end and the positioning wedged block of main spring are fixed; Described button body is arranged on the stationary pipes outer wall, and a side and the nut pipe of button are connected, and button makes the nut pipe separate with button when screw axial moves.This utility model can be realized repeatedly using by the adjusting repeatedly of positioning wedged block and main spring, clutch spring.When rotary handle rotated, coil therewith rotated.Positioning wedged block is used to limit the rotation path of coil, realizes precisely control range.When promoting button, button moves along screw axial, and the nut pipe separates with button, and nut pipe and coil rotate, and by main spring Hui Li, impels screw rod to produce thrust medicament is released.The back screw rod of finishing using can not retreat, so can not reuse.This utility model is controlled the displacement of screw rod at axial direction by the rotation of nut pipe and coil, thereby quantitatively controls the amount of medicament in the injection pipe.
As preferably, one side of described button is provided with the nut pipe clamp and connects the annular external member that cooperates, nut pipe outer wall is provided with the step that cooperates with annular external member, and annular external member is enclosed within on the step of nut pipe outer wall, and annular external member is equipped with outward and is used to control the clutch spring that annular external member resets.
As preferably, described rotary handle outer end is provided with annular groove, and the annular groove internal fixation has stay, has cutting on the stay, and the coil outer end is provided with and transplants a cutting the groove that matches.This structure is fixed an end and the rotary handle of coil, and part assembling time ratio is easier to.Stay is fixed together coil and rotary handle.
As preferably, the end that coil is adjacent with the nut pipe is provided with the convex annular edge, and described convex annular is provided with a tooth portion along outer wall, and the nut tubular axis is to being provided with several internal splines that match with this tooth portion.More preferably, described nut pipe is " protruding " font, on the inwall of its big opening end opening and peristome internal spline is set.Tooth portion be used to make coil rotation cooperating of several internal splines after position, the unidirectional rotation of coil drives nut pipe one-directional rotation, makes the inside generation thrust of screw rod, and the clutch spring drive annular external member is resetted after, nut pipe location, screw rod is also located, so screw rod can not drawn back.
As preferably, the convex annular of coil is along the dop that is provided with a cylindricality; Positioning wedged block is a cylindrical shape, be provided with on the circumferencial direction of positioning wedged block one end two cooperate with dop towards the location of inside card base.Two location card bases on the positioning wedged block, location coil when being used for the coil rotation, dop can only rotate coil between two location card bases, thereby limit the rotation path of coil, realize precisely control range.Further preferably, the wall of positioning wedged block is provided with and is used for the elasticity card base of fixedlying connected with stationary pipes.
As preferably, described injection sleeve pipe is carved with scale outward, and has the form that can observe pharmaceutical quantities in the injection pipe.On injection sleeve pipe of the present utility model, carve the scale of 20-220 μ l, can observe medicament in the injection pipe by the injection sleeve pipe.
As preferably, described screw flight is left-handed.During use, by regulating pharmaceutical quantities to the anticlockwise rotary handle.
As preferably, main spring is fixedlyed connected with positioning wedged block with rotary handle with the location card base on the positioning wedged block by being separately positioned on rotary handle.
This utility model is a kind of quantitatively (20 μ l) insulin injection pen that repeatedly uses easy to use, portable, by the adjusting repeatedly of positioning wedged block and main spring, clutch spring, can realize repeatedly, can precisely control the injection of insulin of metering.This utility model unites two into one insulin and injection pen, and the patient need not change the injection pipe, with after can abandon.
Description of drawings
Fig. 1 is a main TV structure sketch map of the present utility model;
Fig. 2 is annular external member of the present utility model and step released state sketch map;
Fig. 3 is the structural representation that dissects of the present utility model;
Fig. 4 is a part package assembly sketch map of the present utility model.
Fig. 5 is the matching relationship sketch map of this utility model positioning wedged block and coil.
Fig. 6 is the structural representation of this utility model positioning wedged block.
Among the figure: the cap for brush 1, injection pipe 2, injection sleeve pipe 3, piston 4, screw rod 5, pressure head 51, buckle 52, packing ring 53, regulating part 54, nut pipe 6, step 61, internal spline 62, positioning wedged block 7, elasticity card base 71, locating hole 72, location card base 73, clutch spring 8, button 9, annular external member 91, main spring 10, stationary pipes 11, rotary handle 12, annular groove 120, coil 13, stay 130, convex annular is along 131, dop 132, and tooth portion 133 transplants a cutting 134.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.Should be appreciated that enforcement of the present utility model is not limited to the following examples, any pro forma accommodation and/or change that this utility model is made all will fall into this utility model protection domain.
Embodiment:
As Fig. 1, Fig. 2 and a kind of insulin injection pen shown in Figure 3, comprise the cap for brush 1, syringe needle, built-in piston 4 and pre-installed injection pipe 2, injection sleeve pipe 3, positioning wedged block 7, screw rod 5, nut pipe 6, stationary pipes 11, coil 13 and the button 9 of medicament, and rotary handle 12, clutch spring 8 and main spring 10.Screw rod 5 both sides vertically respectively the cut-out screw thread form two tangent planes parallel to each other, screw rod 5 front ends are pressure head 51, the female thread coupling of screw rod 5 and nut pipe 6.Screw rod 5 stretches in the coil 13 away from an end of piston 4 and can move by the axial direction along coil in coil 13, and the end of screw rod 5 is provided with buckle 52, is with packing ring 53 between buckle and the screw flight end.
It is inner and fix with rotary handle that the side that the outer end that rotary handle 12 is positioned at this injection pen is promptly relative with the cap for brush 1, described coil outer end are arranged on rotary handle.The rotary handle outer end is provided with annular groove 120, and the annular groove internal fixation has stay 130, have on the stay two with the perpendicular cutting 134 of stay main body, the coil outer end is provided with and transplants a cutting the groove that matches.Stay is fixed together an end and the rotary handle of coil, and part assembling time ratio is easier to.
As shown in Figure 4, the other end of coil 13 and 6 clampings of nut pipe, positioning wedged block be nested with outside coil and with the coil clamping.Coil 13 and nut pipe 6 adjacent ends are provided with convex annular along 131, and described convex annular is provided with a tooth portion 133 along outer wall, and the nut tubular axis is to evenly being provided with the internal spline 62 that several match with the tooth portion of coil.The nut pipe is " protruding " font, and its big opening end opening and above-mentioned internal spline are arranged on the inwall of peristome.
The convex annular of coil 13 is along 131 dops 132 that are provided with a cylindricality; Positioning wedged block 7 is a cylindrical shape, be provided with on the circumferencial direction of positioning wedged block one end two cooperate with dop see Fig. 5 and Fig. 6 towards the location of inside card base 73().Two location card bases on the positioning wedged block, location coil when being used for the coil rotation, dop can only rotate coil between two location card bases, thereby limit the rotation path of coil, realize precisely control range.The wall of positioning wedged block 7 is provided with and is used for the elasticity card base 71 of fixedlying connected with stationary pipes 11.
Be carved with scale outside the injection sleeve pipe 3, and have the form (not shown) that to observe pharmaceutical quantities in the injection pipe.In the present embodiment, screw flight is left-handed.
The using method of this device: will be enclosed within the outer cap for brush of injection sleeve pipe during use and extract, to the anticlockwise rotary handle to required scale (as 20 scales, i.e. 20 μ l), coil rotates with rotary handle, and the main spring that this moment, one end was connected with rotary handle is distorted and is out of shape and generation tension force.Simultaneously, coil is spacing by positioning wedged block 7, only between two on the positioning wedged block 7 location card bases, rotate, when coil is spacing by the location card base, coil stops operating, and at this moment, presses the button and makes main spring Hui Li, main spring returns the rotation that resets of power driven rotary handle, and then the coil rotation that resets together under the rotation of rotary handle.
When pressing the button 9, annular external member 91 levels are to moving to left, and make clutch spring 8 be in compressive state, this moment, annular external member was separated fully with step on the nut pipe, 6 rotations together of drive nut pipe are rotated in resetting of coil 13, the rotation of nut pipe 6 drives the screw rod that is provided with female thread and rotates, parallel cut surface by the screw rod both sides is converted into thrust with revolving force, thereby make screw rod produce the displacement on the axial direction, and then promoting feeding of pressure head 51 and piston 4, the piston that promotes in the extruding injection pipe is injected in the human body injection from syringe needle.
Two location card bases on the positioning wedged block, location coil when being used for the coil rotation, dop can only rotate coil between two location card bases, thereby limit the rotation path of coil, realize precisely control range.Tooth portion positions when being used to make the unidirectional rotation of coil cooperating of internal spline, and the unidirectional rotation of coil drives nut pipe one-directional rotation, makes the inside generation thrust of screw rod, and the clutch spring drive annular external member is resetted after, nut pipe location, screw rod is also located, so screw rod can not drawn back.
This device is easy to use, be easy to carry, and can realize quantitatively (20 μ l) injection, by the adjusting repeatedly of positioning wedged block and main spring, clutch spring, can realize repeatedly, can precisely control the injection of insulin of metering.This utility model unites two into one insulin and injection pen, and the patient need not change the injection pipe, with after can abandon.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that this utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (10)
1. insulin injection pen, comprise the cap for brush, syringe needle, built-in piston has also been pre-installed the injection pipe of medicament, the injection sleeve pipe, positioning wedged block, screw rod (5), the nut pipe, stationary pipes, coil and button, the screw rod both sides vertically respectively the cut-out screw thread form two tangent planes parallel to each other, screw front end is a pressure head, the female thread coupling of screw rod and nut pipe, it is characterized in that: this injection pen also comprises rotary handle, main spring, rotary handle is positioned at promptly relative with the cap for brush side in outer end of this injection pen, described coil outer end is arranged on rotary handle inside and fixes with rotary handle, the other end of coil and nut pipe clamp connect, positioning wedged block be nested with outside coil and with the coil clamping; The nut pipe is arranged between pressure head and the positioning wedged block; Main spring is nested with on coil, and an end of main spring and the inboard of rotary handle are fixed, and the other end and the positioning wedged block of main spring are fixed; Described button body is arranged on the stationary pipes outer wall, and a side and the nut pipe of button are connected, and button makes the nut pipe separate with button when screw axial moves.
2. a kind of insulin injection pen according to claim 1, it is characterized in that: a side of described button is provided with the nut pipe clamp and connects the annular external member (91) that cooperates, nut pipe outer wall is provided with the step (61) that cooperates with annular external member, the annular external member is enclosed within on the step of nut pipe outer wall, and annular external member is equipped with outward and is used to control the clutch spring (8) that annular external member resets.
3. a kind of insulin injection pen according to claim 1 and 2, it is characterized in that: described rotary handle outer end is provided with annular groove (120), the annular groove internal fixation has stay, has cutting on the stay, and the coil outer end is provided with and transplants a cutting the groove that matches.
4. a kind of insulin injection pen according to claim 1 and 2, it is characterized in that: the end that coil is adjacent with the nut pipe is provided with convex annular along (131), described convex annular is provided with a tooth portion along outer wall, and the nut tubular axis is to being provided with several internal splines that match with this tooth portion.
5. a kind of insulin injection pen according to claim 4 is characterized in that: described nut pipe is " protruding " font, on the inwall of its big opening end opening and peristome internal spline is set.
6. a kind of insulin injection pen according to claim 5 is characterized in that: described screw flight is left-handed.
7. a kind of insulin injection pen according to claim 4 is characterized in that: the convex annular of coil is provided with the dop of a cylindricality along (131); Positioning wedged block is a cylindrical shape, be provided with on the circumferencial direction of positioning wedged block one end two cooperate with dop towards the location of inside card base.
8. a kind of insulin injection pen according to claim 7 is characterized in that: the wall of positioning wedged block (7) is provided with and is used for the elasticity card base (71) of fixedlying connected with stationary pipes (11).
9. a kind of insulin injection pen according to claim 1 is characterized in that: described injection sleeve pipe is carved with scale outward, and has the form that can observe pharmaceutical quantities in the injection pipe.
10. a kind of insulin injection pen according to claim 1 is characterized in that: main spring is fixedlyed connected with positioning wedged block with rotary handle with the location card base on the positioning wedged block by being separately positioned on rotary handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080395 CN203090099U (en) | 2013-02-22 | 2013-02-22 | Insulin injection pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080395 CN203090099U (en) | 2013-02-22 | 2013-02-22 | Insulin injection pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090099U true CN203090099U (en) | 2013-07-31 |
Family
ID=48841550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080395 Expired - Lifetime CN203090099U (en) | 2013-02-22 | 2013-02-22 | Insulin injection pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203090099U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170038A (en) * | 2013-02-22 | 2013-06-26 | 杭州金源生物技术有限公司 | Insulin injection pen |
| CN105477745A (en) * | 2015-06-11 | 2016-04-13 | 江苏德尔福医疗器械有限公司 | Dose-adjustable reusable injection pen |
| CN105879159A (en) * | 2016-04-01 | 2016-08-24 | 圆容生物医药无锡有限公司 | Reusable injector and working method thereof |
| CN106983930A (en) * | 2017-05-26 | 2017-07-28 | 南通大学附属医院 | A kind of injection pen for being easy to observe insulin surplus |
-
2013
- 2013-02-22 CN CN 201320080395 patent/CN203090099U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170038A (en) * | 2013-02-22 | 2013-06-26 | 杭州金源生物技术有限公司 | Insulin injection pen |
| CN103170038B (en) * | 2013-02-22 | 2014-12-31 | 杭州金源生物技术有限公司 | Insulin injection pen |
| CN105477745A (en) * | 2015-06-11 | 2016-04-13 | 江苏德尔福医疗器械有限公司 | Dose-adjustable reusable injection pen |
| CN105879159A (en) * | 2016-04-01 | 2016-08-24 | 圆容生物医药无锡有限公司 | Reusable injector and working method thereof |
| CN105879159B (en) * | 2016-04-01 | 2022-03-11 | 圆容生物医药无锡有限公司 | Reusable injector and working method thereof |
| CN106983930A (en) * | 2017-05-26 | 2017-07-28 | 南通大学附属医院 | A kind of injection pen for being easy to observe insulin surplus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 102, Building 2, No. 256, Jianghong South Road, Binjiang District, Hangzhou, Zhejiang 310000 Patentee after: Hangzhou Jinyuan Biotechnology Co.,Ltd. Address before: Room 102, Building 2, No. 256, Jianghong South Road, Binjiang District, Hangzhou, Zhejiang 310052 Patentee before: GENE ERA BIOTECH CO.,LTD. Address after: 201400 Room 201, 2/F, Building 1, No. 211, Huancheng East Road, Fengxian District, Shanghai Patentee after: Shanghai Jinyuanhui Biotechnology Co.,Ltd. Address before: Room 102, Building 2, No. 256, Jianghong South Road, Binjiang District, Hangzhou, Zhejiang 310000 Patentee before: Hangzhou Jinyuan Biotechnology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |