CN101966435A - Medical triaxial swinging machine - Google Patents
Medical triaxial swinging machine Download PDFInfo
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- CN101966435A CN101966435A CN 201010293796 CN201010293796A CN101966435A CN 101966435 A CN101966435 A CN 101966435A CN 201010293796 CN201010293796 CN 201010293796 CN 201010293796 A CN201010293796 A CN 201010293796A CN 101966435 A CN101966435 A CN 101966435A
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 206010018910 Haemolysis Diseases 0.000 abstract description 6
- 230000008588 hemolysis Effects 0.000 abstract description 6
- 210000003743 erythrocyte Anatomy 0.000 abstract description 3
- 230000009514 concussion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010836 blood and blood product Substances 0.000 description 4
- 229940125691 blood product Drugs 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012503 blood component Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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- Transmission Devices (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention discloses a medical triaxial swinging machine. The medical triaxial swinging machine mainly comprises a support column component (16), a cam component (17) and a panel component (18), wherein the cam component (17) is sleeved on the upper end of the support column component (16) and can rotate around the upper end of the support column component (16); the panel component (18) is arranged above the cam component (17) and connected with the cam component (17) through a universal joint (19); an included angle a which is more than 0 degree and less than or equal to 10 degrees is formed between a vertical line of an upper end face of the cam component (17) and the central axis of the cam component (17); and the cam component (17) is also connected with a motor component (20) for driving the cam component to rotate. The swinging machine realizes swinging in all X axis, Y axis and Z axis, so that liquid molecules are fully mixed in a three-dimensional space, and the possibility of hemolysis caused by rupture of red blood cell is reduced.
Description
Technical field
The present invention relates to the mixing apparatus field, specifically be meant a kind of medical three-axis swinging machine.
Background technology
Blood component all has a process of thawing before the mixing of blood product, but the haemocyte that exists a part fully not thaw sometimes.In this case this blood product is mixed, should avoid erythrocytic breakage as far as possible.
For avoiding the breakage of red blood cell in mixed process, in mixed process, just should avoid liquid to flow and the impact to haemocyte of formation fast as far as possible.
The equipment that is used for the blood product mixing now on the market has two types:
(1) the do reciprocating linear motion mixing apparatus of concussion, as shown in Figure 1, mixed bag is done fast back and forth concussion of straight line with work top, allows liquid and bag in the mixed bag, or impacts mutually between the liquid and realize mixing.If the speed of concussion is too fast or amplitude is excessive, can impact be arranged to haemocyte, cause the red blood cell breakage easily, cause haemolysis; If concussion speed is slow excessively, mixing efficiency is low.Because the wobbler mixed effect of this type is undesirable, especially the place of bag corner is to mix the dead angle, is difficult for fully mixing.The wobbler of the type is generally used for hematoblastic concussion and preserves.
(2) two ends swing up and down, the wobbler of similar seesaw movement, as shown in Figure 2, the rich fulcrum in two ends, the panel left and right sides swings up and down, liquid keeps continual flowing to two ends to realize mixed function with the variation of end positions height in the bag.When the arbitrary end in the left and right sides was in low level, liquid must flow to low level in the bag, and can there be a tangible collision in the haemocyte that flows to low level with bag, caused erythrocytic breakage easily like this, cause haemolysis, and the haemocyte mixed effect of bag corner was poor.
For the above two kinds wobblers that are used for the blood component mixing, for avoiding erythrocytic breakage, have only the concussion of reduction frequency, still reduction is shaken frequency and will be influenced mixed effect, and this is a pair of contradiction.
Summary of the invention
The objective of the invention is to overcome haemocyte that above-mentioned prior art exists and bag runs foul of each other and causes haemocyte breakage and the low problem of mixing efficiency, a kind of medical three-axis swinging machine is provided, this medical three-axis swinging machine has realized that X-axis, Y-axis, three on Z axle all have swing, make the fluid molecule in three dimensions, to realize fully mixing, reduced the possibility that EF causes haemolysis.
Purpose of the present invention is achieved through the following technical solutions: medical three-axis swinging machine, mainly by the support column assembly, the cam pack that is sleeved on support column assembly upper end and can rotates, and the panel assembly formation that is arranged on the cam pack top around support column assembly upper end; Link together by universal joint between described panel assembly and the cam pack, have angle a between the vertical line of cam pack upper surface and the cam pack axis, and 0 °＜a≤10 °; Described cam pack also is connected with and is used to drive its motor rotating assembly.
The preferential value of above-mentioned angle a is 5 °, but is not limited to 5 °, also can select separately according to the reality situation of mixing.
The two ends up and down of above-mentioned universal joint are separately fixed on panel assembly and the cam pack, and are ball between the two ends up and down of universal joint and panel assembly and the cam pack and are connected, and make panel assembly to swing up and down, and the circumference that has limited panel assembly rotates.
Be provided with thrust ball bearing with flat seat between the lower surface of above-mentioned panel assembly and the upper surface of cam pack, being connected between this thrust ball bearing with flat seat and panel assembly and the cam pack is that face connects; Thrust ball bearing with flat seat is sleeved on the universal joint, and the top chock of thrust ball bearing with flat seat and step are fixed on the lower surface of panel assembly and the upper surface of cam pack by briquetting respectively.
Above-mentioned support column assembly is mainly by support column, and be sleeved on the sidewall of support column, the bearing that is used to connect cam pack constitutes, this bearing has been realized the flexible rotation of cam pack on support column, bearing preferentially adopts tapered roller bearing, and tapered roller bearing is selected tender for use, and cost is low, the advantage of dependable performance thereby reach.
Above-mentioned cam pack is mainly by the rotating cylinder that is sleeved on support column assembly upper end, and be sleeved on the rotating cylinder sidewall, the gear that is used to connect electric machine assembly constitutes, be fixed together by key between rotating cylinder sidewall and the gear, thereby when making the rotation of electric machine assembly driven wheel, rotating cylinder can follow gear to rotate synchronously, and wherein: the parameter of gear is m=2, n=106.
Above-mentioned electric machine assembly is mainly by support, be fixed on the motor on the support, and be sleeved on the machine shaft, the pinion that is used to connect gear constitutes, the motor-driven pinion, by cooperating between pinion and the gear, thereby realize the rotation of rotating cylinder, wherein: motor adopts the conventional DC brush motor, and the parameter of pinion is m=2, n=26.
Produce noise when avoiding between gear carry-over moment, the material of said gear and pinion all adopts the macromolecular material polyformaldehyde.
The bearing pin that above-mentioned universal joint is mainly saved and is separately fixed at by cross on four terminations of cross joint constitutes, described cross joint is gone up two relative bearing pins of position and is constituted a bearing pin group, and be separately installed with universal-joint fork on two bearing pin groups, the two ends of this universal-joint fork are set on two relative bearing pins of position; Be between four terminations of described bearing pin and cross joint and be threaded, the two ends of described universal-joint fork are sleeved on two relative bearing pins of position by bearing holder (housing, cover) respectively, and therefore, two universal-joint forks both can radially rotate and endwisely slip around bearing pin.
In sum, the invention has the beneficial effects as follows:
(1) the present invention has realized that X-axis, Y-axis, three on Z axle all have swing, thereby forms eddy current in bag, makes fluid molecule realize fully mixing in three dimensions, has improved mixing efficiency;
(2) the present invention has avoided the direct collision of haemocyte and bag, realized flexible hybrid, has reduced the possibility that EF causes haemolysis.
Description of drawings
Fig. 1 is the mixing schematic diagram of the mixing apparatus of linear reciprocating motion concussion;
The mixing schematic diagram of the wobbler that Fig. 2 swings up and down for two ends;
Fig. 3 is an overall structure schematic diagram of the present invention;
Fig. 4 is a support column modular construction schematic diagram of the present invention;
Fig. 5 is a cam pack structural representation of the present invention;
Fig. 6 is an electric machine assembly structural representation of the present invention;
Fig. 7 is a gimbal structure schematic diagram of the present invention;
Fig. 8 is the mixing schematic diagram that waves of the present invention.
Mark and corresponding parts title in the accompanying drawing: 1-top chock; The 2-step; The 3-briquetting; The 4-support column; The 5-bearing; The 6-rotating cylinder; The 7-gear; The 8-key; The 9-support; The 10-motor; The 11-pinion; 12-cross joint; The 13-bearing pin; The 14-universal-joint fork; The 15-bearing holder (housing, cover); 16-support column assembly; The 17-cam pack; The 18-panel assembly; The 19-universal joint; The 20-electric machine assembly; The 21-thrust ball bearing with flat seat; The 22-screw.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 3, the present invention is mainly by support column assembly 16, is sleeved on support column assembly 16 upper ends and can be around the cam pack 17 of support column assembly 16 upper ends rotation, and the panel assembly 18 that is arranged on cam pack 17 tops constitutes; Link together by universal joint between described panel assembly 18 and the cam pack 17, have angle a between the vertical line of cam pack 17 upper surfaces and cam pack 17 axis, and 0 °＜a≤10 °; Described cam pack 17 also is connected with and is used to drive its motor rotating assembly 20.
The angle value of two universal-joint forks 14 of the value of above-mentioned angle a and universal joint 19 is identical, and the preferential value of this angle a is 5 °, and then the angle of two of universal joint universal-joint forks 14 also is 5 °; But the value of angle a is not limited to 5 °, also can mix the situation otherwise designed according to reality, increases as need mixing amplitude, and promptly the rocking tendency of wobbler increases, can realize by the value of corresponding increase angle a, otherwise, reduce the value of angle a.
The two ends up and down of above-mentioned universal joint 19 are separately fixed on panel assembly 18 and the cam pack 17, and being ball between the two ends up and down of universal joint 19 and panel assembly 18 and the cam pack 17 is connected, make panel assembly 18 to swing up and down, and limited the circumference rotation of panel assembly 18.
Be provided with thrust ball bearing with flat seat 21 between the upper surface of the lower surface of above-mentioned panel assembly 18 and cam pack 17, being connected between this thrust ball bearing with flat seat 21 and panel assembly 18 and the cam pack 17 is that face connects; Thrust ball bearing with flat seat 21 is sleeved on the universal joint 19, and the top chock 1 of thrust ball bearing with flat seat 21 and step 2 are fixed on the lower surface of panel assembly 18 and the upper surface of cam pack 17 by briquetting 3 respectively, and briquetting 3 is fixed on panel assembly 18 and the cam pack 17 by screw 22, this fixed form is simply effective, should note when the installation shaft bearing: guarantee that as far as possible the center line of bearing block and the center line of rotating cylinder 6 intersect.
As shown in Figure 4, support column assembly 16 is mainly by support column 4, and be sleeved on the sidewall of support column 4, the bearing 5 that is used to connect cam pack 17 constitutes, this bearing 5 has been realized the flexible rotation of cam pack 17 on support column 4, the bearing 5 preferential tapered roller bearings that adopt, and tapered roller bearing is selected tender for use, and cost is low, the advantage of dependable performance thereby reach.
As shown in Figure 5, cam pack is mainly by the rotating cylinder 6 that is sleeved on support column assembly 16 upper ends, and be sleeved on rotating cylinder 6 sidewalls, the gear 7 that is used to connect electric machine assembly 20 constitutes, be fixed together by key 8 between rotating cylinder 6 sidewalls and the gear 7, thereby when making 7 rotations of electric machine assembly 20 driven wheels, rotating cylinder 6 can follow gear 7 to rotate synchronously, and wherein: the parameter of gear 7 is m=2, n=106.
As shown in Figure 6, above-mentioned electric machine assembly 20 is mainly by support 9, be fixed on the motor 10 on the support 9, and be sleeved in motor 10 rotating shafts, the pinion 11 that is used to connect gear 7 constitutes, motor 10 driving pinions 11 by cooperating between pinion 11 and the gear 7, thereby are realized the rotation of rotating cylinder 6, wherein: motor 10 adopts the conventional DC brush motor, and the parameter of pinion 11 is m=2, n=26.
Produce noise when avoiding between gear carry-over moment, the material of said gear 7 and pinion 11 all adopts the macromolecular material polyformaldehyde.
As shown in Figure 7, above-mentioned universal joint 19 is mainly by cross joint 12 and be separately fixed at cross and save 12 4 bearing pins 13 on the termination and constitute, relative two bearing pins 13 in position constitute a bearing pin group on the described cross joint 12, and be separately installed with universal-joint fork 14 on two bearing pin groups, the two ends of this universal-joint fork 14 are set on two relative bearing pins 13 of position; Described bearing pin 13 saves to be between 12 4 terminations with cross and is threaded, and the two ends of described universal-joint fork 14 are sleeved on two relative bearing pins 13 of position by bearing holder (housing, cover) 15 respectively, and therefore, two universal-joint forks 14 both can radially rotate and endwisely slip around bearing pin 13.
The design angle of two universal-joint forks 14 of universal joint 19 is 5 °, therefore, universal joint 19 can be within 5 ° of scopes of angle transferring power reliably.Two universal-joint forks 14 radially rotate the general utility functions of having realized universal joint 19 transferring power in the certain angle scope around bearing pin 13; Universal-joint fork 14 can be along the bearing pin 13 exclusive characteristics that endwisely slip, and the center line that this advantage has remedied when the center line of cam pack 17 bearing block during in assembling and rotating cylinder 6 is difficult for crossing deficiency; If the center line of the center line of bearing block and rotating cylinder 6 is non-intersect, two universal-joint forks 14 can move to remedy the deficiency of decentraction along bearing pin 13 axial directions automatically, are unlikely to cause in the motion of mechanism process suppressing of mechanism action dead.
Operation principle of the present invention is as follows:
(a) at first, the bag with the splendid attire mixed liquor is placed on the panel assembly 18;
(b) starter motor 10, motor 10 drives pinion 11 and rotates, and then drive gear 7 rotations that are sleeved on the cam pack 17, owing to the rotating cylinder 6 in gear 7 and the cam pack 17 is fixed together by key 8, thereby the rotating cylinder 6 in the drive cam pack 17 is around its axis rotation;
When (c) rotating cylinder 6 rotates, promote panel assembly 18 by thrust ball bearing with flat seat 21, owing to there is 5 ° angle between the vertical line of cam pack 17 upper surfaces and cam pack 17 axis, then rotating cylinder 6 rotates a circle, bag on panel assembly 18 and the panel assembly 18 is also swung a week thereupon, it waves schematic diagram as shown in Figure 8, thereby finishes the abundant mixing of each composition of blood product.
As from the foregoing, in the process of mixing swing, highest order or lowest order are all had an opportunity to become in each corner of bag, and therefore haemocyte can or not existed and mix the dead angle by omnibearing mixing in the bag; The high position of each position of bag or low level all are continuous circulation change, have therefore reduced the collision of haemocyte and bag to a great extent, have effectively reduced the generation of haemolysis; Because centering on the center with the rotation of cam pack 17, the X-direction of panel assembly 18 and Y direction teeter, impel liquid in bag, constantly to circulate, form eddy current, in case formed eddy current in the mixed bag, well-known mixed effect is very desirable.
As mentioned above, just can realize the present invention preferably.
Claims (10)
1. medical three-axis swinging machine, it is characterized in that, mainly, be sleeved on the support column assembly (16) and the cam pack (17) that can rotate around support column assembly (16) upper end by support column assembly (16), and panel assembly (18) formation that is arranged on cam pack (17) top; Link together by universal joint (19) between described panel assembly (18) and the cam pack (17), have angle a between the vertical line of cam pack (17) upper surface and cam pack (17) axis, and 0 °＜a≤10 °; Described cam pack (17) also is connected with and is used to drive its motor rotating assembly (20).
2. medical three-axis swinging machine according to claim 1 is characterized in that, described angle a value is 5 °.
3. medical three-axis swinging machine according to claim 1, it is characterized in that, the two ends up and down of described universal joint (19) are separately fixed on panel assembly (18) and the cam pack (17), and are ball between the two ends up and down of universal joint (19) and panel assembly (18) and the cam pack (17) and are connected.
4. medical three-axis swinging machine according to claim 1, it is characterized in that, be provided with thrust ball bearing with flat seat (21) between the upper surface of the lower surface of described panel assembly (18) and cam pack (17), this thrust ball bearing with flat seat (21) is sleeved on the universal joint (19), and the top chock (1) of thrust ball bearing with flat seat (21) and step (2) are fixed on the lower surface of panel assembly (18) and the upper surface of cam pack (17) by briquetting (3) respectively.
5. according to each described medical three-axis swinging machine among the claim 1-4, it is characterized in that, described support column assembly (16) is mainly by support column (4), and be sleeved on the sidewall of support column (4), the bearing (5) that is used to connect cam pack (17) constitutes.
6. according to each described medical three-axis swinging machine among the claim 1-4, it is characterized in that, described cam pack (17) is mainly by the rotating cylinder (6) that is sleeved on support column assembly (16) upper end, and be sleeved on rotating cylinder (6) sidewall, the gear (7) that is used to connect electric machine assembly (20) constitutes.
7. medical three-axis swinging machine according to claim 6 is characterized in that, is fixed together by key (8) between described rotating cylinder (6) sidewall and the gear (7).
8. medical three-axis swinging machine according to claim 6, it is characterized in that, described electric machine assembly (20) is fixed on the motor (10) on the support (9) mainly by support (9), and be sleeved in motor (10) rotating shaft, the pinion (11) that is used to connect gear (7) constitutes.
9. according to each described medical three-axis swinging machine among the claim 1-4, it is characterized in that, described universal joint (19) mainly is made of cross joint (12) and the bearing pin (13) that is separately fixed on (12) four terminations of cross joint, described cross joint (12) is gone up relative two bearing pins (13) in position and is constituted a bearing pin group, and be separately installed with universal-joint fork (14) on two bearing pin groups, the two ends of this universal-joint fork (14) are set on relative two bearing pins (13) in position.
10. medical three-axis swinging machine according to claim 9 is characterized in that, is between (12) four terminations of described bearing pin (13) and cross joint to be threaded; The two ends of described universal-joint fork (14) are sleeved on relative two bearing pins (13) in position by bearing holder (housing, cover) (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102937966A CN101966435B (en) | 2010-09-27 | 2010-09-27 | Medical triaxial swinging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102937966A CN101966435B (en) | 2010-09-27 | 2010-09-27 | Medical triaxial swinging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101966435A true CN101966435A (en) | 2011-02-09 |
| CN101966435B CN101966435B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102937966A Active CN101966435B (en) | 2010-09-27 | 2010-09-27 | Medical triaxial swinging machine |
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| Country | Link |
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| CN (1) | CN101966435B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295741A (en) * | 2016-01-12 | 2018-07-20 | 梁艳 | Medical treatment and nursing drug mixing oscillation device |
| CN109984241A (en) * | 2018-01-04 | 2019-07-09 | 双龙集团有限公司 | Three axis conches |
| CN110585966A (en) * | 2019-09-19 | 2019-12-20 | 齐鲁工业大学 | Liquid medicine oscillating mixer with multiple combined motions |
| US12111238B2 (en) | 2016-12-21 | 2024-10-08 | Prime23 GmbH | Device and method for wetting biological material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5511880A (en) * | 1994-09-27 | 1996-04-30 | Spacelabs Medical, Inc. | Method and apparatus for storing and mixing a plurality of fluids and body fluid sampling cartridge using same |
| CN2499116Y (en) * | 2001-09-03 | 2002-07-10 | 江苏瑰宝集团有限公司 | Three dimension mixer having eccentric regution mechanism |
| CN2833243Y (en) * | 2005-04-18 | 2006-11-01 | 上海世平实验设备有限公司 | Single shaft driven swinging mechanism |
| US20080192567A1 (en) * | 2007-02-08 | 2008-08-14 | Kathleen Vincent | Reagent cartridge mixing tube |
| CN201842840U (en) * | 2010-09-27 | 2011-05-25 | 四川南格尔生物医学股份有限公司 | Medical three-axis wobbler |
-
2010
- 2010-09-27 CN CN2010102937966A patent/CN101966435B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5511880A (en) * | 1994-09-27 | 1996-04-30 | Spacelabs Medical, Inc. | Method and apparatus for storing and mixing a plurality of fluids and body fluid sampling cartridge using same |
| CN2499116Y (en) * | 2001-09-03 | 2002-07-10 | 江苏瑰宝集团有限公司 | Three dimension mixer having eccentric regution mechanism |
| CN2833243Y (en) * | 2005-04-18 | 2006-11-01 | 上海世平实验设备有限公司 | Single shaft driven swinging mechanism |
| US20080192567A1 (en) * | 2007-02-08 | 2008-08-14 | Kathleen Vincent | Reagent cartridge mixing tube |
| CN201842840U (en) * | 2010-09-27 | 2011-05-25 | 四川南格尔生物医学股份有限公司 | Medical three-axis wobbler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295741A (en) * | 2016-01-12 | 2018-07-20 | 梁艳 | Medical treatment and nursing drug mixing oscillation device |
| US12111238B2 (en) | 2016-12-21 | 2024-10-08 | Prime23 GmbH | Device and method for wetting biological material |
| CN109984241A (en) * | 2018-01-04 | 2019-07-09 | 双龙集团有限公司 | Three axis conches |
| CN110585966A (en) * | 2019-09-19 | 2019-12-20 | 齐鲁工业大学 | Liquid medicine oscillating mixer with multiple combined motions |
| CN110585966B (en) * | 2019-09-19 | 2021-09-03 | 齐鲁工业大学 | Liquid medicine oscillating mixer with multiple combined motions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101966435B (en) | 2012-08-29 |
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Denomination of invention: Medical triaxial swinging machine Effective date of registration: 20140929 Granted publication date: 20120829 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Registration number: 2014510000024 |
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Denomination of invention: Medical triaxial swinging machine Effective date of registration: 20160505 Granted publication date: 20120829 Pledgee: Huaxia Bank Limited by Share Ltd. Chengdu Tianfu branch Pledgor: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Registration number: 2016510000014 |
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Date of cancellation: 20181206 Granted publication date: 20120829 Pledgee: Huaxia Bank Limited by Share Ltd. Chengdu Tianfu branch Pledgor: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Registration number: 2016510000014 |
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Denomination of invention: Medical triaxial swinging machine Effective date of registration: 20181229 Granted publication date: 20120829 Pledgee: Chengdu Branch of Huaxia Bank Co.,Ltd. Pledgor: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Registration number: 2018510000145 |
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Denomination of invention: Medical triaxial swinging machine Effective date of registration: 20191010 Granted publication date: 20120829 Pledgee: Chengdu Branch of Huaxia Bank Co.,Ltd. Pledgor: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2019510000031 |
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Denomination of invention: Medical three-axis rocking machine Effective date of registration: 20220209 Granted publication date: 20120829 Pledgee: Chengdu Branch of Huaxia Bank Co.,Ltd. Pledgor: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2022510000036 |
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