CN201213938Y - Transfusion stand with automatic needle-head switching device - Google Patents
Transfusion stand with automatic needle-head switching device Download PDFInfo
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- CN201213938Y CN201213938Y CNU2008200580647U CN200820058064U CN201213938Y CN 201213938 Y CN201213938 Y CN 201213938Y CN U2008200580647 U CNU2008200580647 U CN U2008200580647U CN 200820058064 U CN200820058064 U CN 200820058064U CN 201213938 Y CN201213938 Y CN 201213938Y
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- ratchet
- main shaft
- needle holder
- cylindrical cam
- motor
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Abstract
The utility model relates to an infusion support with an automatic needle head changeover device. The infusion support comprises a floor type support, a rail support, a step motor, a main shaft, a cylindrical cam, a ratchet mechanism, a saline bottle bracket, a needle holder, a pipeline switch, a guide sliding chute and a controller, wherein the floor type support is connected with the rail support through pins with holes; a mounting plate on the top of the rail support is provided with the step motor which is connected with the main shaft through a coupling; the main shaft is connected with a first ratchet and a second ratchet of the ratchet mechanism, and is connected with the saline bottle bracket and the cylindrical cam; the needle holder is in embedded connection with the guide sliding chute and the cylindrical cam through two guide posts; the pipeline switch is welded on the guide sliding chute through a supporting frame; and the controller consists of a pulse distributor and a power amplifier, and is connected to the rail support. The infusion support has the advantages that the infusion support provides an automatic infusion bottle changeover device with mechanical and electric combination and automatic bottle replacement, so that a common patient can change the infusion bottle by self; and the infusion support adopts standard interchangeable parts, so the infusion support is convenient to manufacture and carry, and has strong applicability.
Description
[technical field]
This utility model relates to manufacture technology field of medical appliance, concrete is meant a kind of drip stand with syringe needle automatic transfer equipment.
[background technology]
Transfusion is commonly called as and hangs saline, is a kind of conventional means of treatment disease; Wherein, use support, hang up saline bottle and infuse, patient once generally need hang several bottles of liquid medicine, can only hang on one bottle of one bottle of ground, drop by drop hangs, and will send for a nurse to carry out when changing bottle, and for this reason, transfusion patient usually needs the people and accompanies.
In present infusion process, almost all to change infusion bottle by the nurse in all medical institutions, also there is not to change automatically the infusion set of infusion bottle, transfusion patient is more sometimes, and the nurse is too busy to do it for the moment, the unavoidable inconsiderate phenomenon of nursing that produces.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of dynamo-electric combination is provided, have the location, turn to, the drip stand of switch and syringe needle automatic transfer equipment, thereby in infusion process, especially in disease season occurred frequently, improve the therapeutic efficiency of transfusion, improve nurse's labor intensity.
To achieve these goals, the technical scheme taked of this utility model is:
A kind of drip stand with syringe needle automatic transfer equipment contains and lands frame, it is characterized in that, also comprises a day rail frame, motor, main shaft, cylindrical cam, ratchet mechanism, saline bottle carriage, needle holder, pipeline switch, guide chute and controller; The described frame that lands is made of feet and support bar welding, has 3～6 altitude mixture control rounds that the hole constitutes up and down on the top of support bar; The rail frame was made of support bar and motor mounting plate in described day, was provided with the altitude mixture control hole in the lower end of support bar, was provided with bolt connecting hole on motor mounting plate, was provided with cable hole in the centre of motor mounting plate; The frame that lands is connected with bolt with the altitude mixture control hole by the altitude mixture control round with a day rail frame, and the bolt connecting hole on day vertical motor mounting plate of rail frame is corresponding with the connecting hole on the motor installing plate, uses the bolting motor; Motor is connected with main shaft by shaft coupling; First keyway on the main shaft and second keyway are connected first ratchet and second ratchet of ratchet mechanism respectively, first ratchet and main shaft are by being threaded, second ratchet is connected with cylindrical cam by screw thread, have multinomial closed curve groove on the cylindrical cam, the upper end of main shaft is connected with the lower end of saline bottle carriage; The saline bottle carriage is made of carriage, tailstock, Bottle neck gripper welding, is provided with adjusting screw(rod) at the bayonet socket front end of Bottle neck gripper; Needle holder is made of needle holder mobile jib, first lead, second lead, the welding of folder needle device, first lead is welded on the nearly middle part of needle holder mobile jib, second lead is welded on the top of needle holder mobile jib, the folder needle device is arranged on the top of needle holder mobile jib, is provided with accurate stop device on the folder needle device; Needle holder connects by its first lead and guide chute embedding, and needle holder connects by the multinomial closed curve groove embedding on its second lead and the cylindrical cam; The steel plate of described guide chute after by bending made, and has installing hole and chute on it, and guide chute is installed on the installing plate of motor with screw; Described pipeline switch by bracing frame, rocking bar, hit wheel, straight pin connects and composes, rocking bar is connected by straight pin with bracing frame, rocking bar with hit wheel and link by screw thread, the pipeline switch is welded on the guide chute by bracing frame; Described controller is made up of pulsqe distributor and power amplifier, and controller is connected on day rail frame.
Described altitude mixture control round is made of 3 holes of upper, middle and lower.
On the support bar of described day rail frame, be provided with hook.
Described ratchet mechanism is made up of two ratchets at least, and the inner ring of a ratchet is connected by the lower end of main shaft with the saline bottle carriage, and the outer ring of another ratchet is connected with the ratchet installing hole of cylindrical cam.
Described accurate stop device is a pick off that can make syringe needle and the accurate para-position of bottleneck.
Described pipeline switch can automatically open or cut out tube for transfusion.
A kind of mechanical linkage process with drip stand of syringe needle automatic transfer equipment of this utility model is:
After user pressed the button, 180 ° of motor counter-rotatings drove the main shaft and second ratchet and rotate, this moment, first ratchet was in slipping state, did not rotate, and cylindrical cam rotates needle holder is extracted syringe needle in saline bottle, and press down the pipeline switch, transfusion is stopped; Motor is just changeing 90 ° after finishing, drive the main shaft and first ratchet and rotate, this moment, second ratchet was in slipping state, did not rotate, the saline bottle carriage turns to the accurate para-position of accurate stop device after, 180 ° of motor counter-rotatings drive the main shaft and second ratchet and rotate, and this moment, first ratchet was in slipping state, do not rotate, cylindrical cam rotates the syringe needle that makes needle holder and inserts new saline bottle, and the reset transistor way switch, and transfusion is continued.
The utility model has the advantages that:
(1) a kind of brand-new electromechanics combination, full automatic converter for medical brine bottle automatization, easy to operate are provided, make common patient under need not be, can realize oneself transposing infusion bottle by other people situation, improve the efficient of treatment, also alleviated nurse's labor intensity.
(2) part adopts standard component, and versatility, interchangeability are good.
(3) good looking appearance, be convenient to guide and support, the suitability is strong, use occasion is extensive.
[description of drawings]
Accompanying drawing 1 is a kind of structural representation with drip stand of syringe needle automatic transfer equipment of this utility model;
Accompanying drawing 2 is for landing the structural representation of frame;
Accompanying drawing 3 is day structural representation of rail frame;
Accompanying drawing 4 is the structural representation of cylindrical cam;
Accompanying drawing 6 is the structural representation of saline bottle carriage;
Accompanying drawing 7 is the structural representation of needle holder;
Accompanying drawing 8 is the structural representation of pipeline switch;
Accompanying drawing 9 is the structural representation of guide chute.
Label among the figure is respectively:
1, land frame, 2, the altitude mixture control round, 3, it rail frame, 4, controller, 5, motor mounting plate, 6, motor, 7, shaft coupling, 8, cylindrical cam, 9, the saline bottle carriage, 10, first ratchet, 11, needle holder, 12, the pipeline switch, 13, second ratchet, 14, guide chute, 15, main shaft, 16, feet, 17, support bar, 18, the altitude mixture control hole, 19, hook, 20, support bar, 21, cable hole, 22, multinomial closed curve groove, 23, the ratchet installing hole, 24, the ratchet outer ring, 25, the ratchet inner ring, 26, tailstock, 27, Bottle neck gripper, 28, adjusting screw(rod), 29, first lead, 30, second lead, 31, accurate stop device, 32, the folder needle device, 33, pipeline switch bracing frame, 34, rocking bar, 35, hit wheel, 36, straight pin, 37, installing hole, 38, chute, 39, carriage pole, 40, the needle holder mobile jib.
[specific embodiment]
Provide a kind of specific embodiment of this utility model below in conjunction with accompanying drawing with drip stand of syringe needle automatic transfer equipment.
Referring to accompanying drawing 1.A kind of drip stand with syringe needle automatic transfer equipment, contain and land frame 1, altitude mixture control round 2, day rail frame 3, controller 4, motor mounting plate 5, motor 6, shaft coupling 7, cylindrical cam 8, saline bottle carriage 9, first ratchet 10, needle holder 11, pipeline switch 12, second ratchet 13, guide chute 14, main shaft 15, hook 19; The frame 1 that lands is supported by feet 16, and the frame 1 that lands is connected with altitude mixture control hole 18 usefulness bolts by altitude mixture control round 2 with a day rail frame 3; On they rail frame 3 vertical motor mounting plates 5 motor 6 is installed; Bolt connecting hole on they rail frame 3 vertical motor mounting plates 5 is corresponding with the connecting hole on motor 6 installing plates, and with bolting motor 6, motor 6 is connected with main shaft 15 by shaft coupling 7; The lower end that first keyway on the main shaft 15 and second keyway are connected first ratchet 10 of ratchet mechanism and second ratchet, 13, the first ratchets 10 and saline bottle carriage 9 respectively is by being threaded, and second ratchet 13 and cylindrical cam 8 are by being threaded; Needle holder 11 connects by its first lead 29 and guide chute 14 embeddings, needle holder 11 connects by multinomial closed curve groove 22 embeddings on its second lead 30 and the cylindrical cam 8, guide chute 14 is connected with motor 6 usefulness bolts, and pipeline switch 12 is welded on the guide chute 14 by bracing frame 33; Controller 4 hangs on the hook 19 that is provided with on day support bar of rail frame 3 20.
Referring to accompanying drawing 2.The frame 1 that lands is made of feet 16 and support bar 17 welding, is provided with the altitude mixture control round 2 that 3～6 holes that are arranged above and below constitute on the top of support bar 17.
Referring to accompanying drawing 3.It rail frame 3 is made of support bar 20 and motor mounting plate 5, be provided with altitude mixture control hole 18 in the lower end of support bar 20,2 pairs of eyes of itself and altitude mixture control round are connected with latch, have both played day rail frame 3 and have landed the effect that frame 1 is connected, the height of scalable full automatic converter for medical brine bottle again; Be provided with hook 19 in support bar 20 middle and lower parts, can be used to hang controller 4, the top of support bar 20 is provided with quadrate motor mounting plate 5, four jiaos of motor mounting plate 5 are provided with bolt connecting hole, this bolt connecting hole is corresponding with connecting hole on the motor installing plate, fix motor 6 by bolt, be provided with the cable hole 21 of settling the electric control gear electric wire in the centre of motor mounting plate 5.
Referring to accompanying drawing 4.Have a multinomial closed curve groove 22 on cylindrical cam 8, so that folder pin 11 devices second lead 30 slides in curved groove 22, cylindrical cam 8 centers are provided with ratchet installing hole 23.
Referring to accompanying drawing 5.Ratchet mechanism is made up of first ratchet 10 and second ratchet 13, first ratchet 10 and second ratchet 13 are connected on first keyway of main shaft 15 and second keyway (not shown in the figures respectively, first ratchet 10 is arranged on the top in the ratchet installing hole 23, second ratchet 13 is arranged on the below in the ratchet installing hole 23), the ratchet inner ring 25 of first ratchet 10 is connected with main shaft 15 by screw thread, main shaft 15 is connected with the lower end of saline bottle carriage 9 with helicitic texture (or hole latch structure), and second ratchet 13 is connected below in the ratchet installing hole 23 by external thread structure; Motor 6 is connected with (ratchet installing hole 23 interior) main shaft 15 by shaft coupling 7, after 180 ° of motor counter-rotatings, (this moment, first ratchet 10 was in slipping state to drive main shaft 15 and 13 rotations of second ratchet, do not rotate), drive cylindrical cam 8 and rotate, its multinomial closed curve groove 22 drives second lead 30 makes the rotation of cylindrical cam 8 become the directly moving up and down of needle holder 11, and needle holder 11 is extracted syringe needle from saline bottle, and press down pipeline switch 12, transfusion is stopped; Motor 6 was just changeing 90 ° after this action was finished, and drove main shaft 15 and first ratchet, 10 rotations (this moment, second ratchet 13 was in slipping state, did not rotate), and saline bottle new on the saline bottle carriage 9 is turned to and accurate stop device 31 aligned positions; After this, 180 ° of motor 6 counter-rotatings, (this moment, first ratchet 10 was in slipping state to drive main shaft 15 and 13 rotations of second ratchet, do not rotate), cylindrical cam 8 is rotated, and its multinomial closed curve groove 22 drives second lead 30 makes the rotation of cylindrical cam 8 become the directly moving up and down of needle holder 11, and needle holder 11 is inserted syringe needle in the new saline bottle, and reset transistor way switch 12, transfusion is continued.
Referring to accompanying drawing 6.Saline bottle carriage 9 is made of carriage pole 39, tailstock 26, Bottle neck gripper 27 welding, be provided with four tailstocks 26 and four Bottle neck grippers 27, tailstock 26 is the ring-type bayonet arrangement, can block the saline bottle body, Bottle neck gripper 27 also is the ring-type bayonet arrangement, can block the saline bottle bottleneck, and hold saline bottle, be provided with adjusting screw(rod) 28 at its bayonet socket front end, work bottleneck, the fixedly effect of saline bottle when syringe needle is extracted and inject of clamping; Saline bottle carriage 9 once can be shelved four saline bottles.
Referring to accompanying drawing 7.Needle holder 11 is made of mobile jib 40, first lead 29, second lead 30,32 welding of folder needle device, first lead 29 is welded on the nearly middle part of mobile jib 40, second lead 30 is welded on the top of mobile jib 40, folder needle device 32 is arranged on the top of mobile jib 40, on folder needle device 32, be provided with accurate stop device 31, accurate stop device 31 is pick offs, and its effect is to make syringe needle and the accurate para-position of saline bottle bottleneck; After the assembling, 29 embeddings of first lead are connected in the chute 38 of guide chute 14, and 30 embeddings of second lead are connected in the multinomial closed curve groove 22, make needle holder 11 vertical motion up and down.
Referring to accompanying drawing 8.Pipeline switch 12 by bracing frame 33, straight pin 34, rocking bar 35, hit wheel and 36 connect and compose; Rocking bar 35 is connected by straight pin 34 with bracing frame 33, rocking bar 35 with hit wheel 36 by the screw thread hinge joint, when folder needle device 32 press to pipeline switch 12 hit on the wheel 36 time, infusion pipeline is stuck, transfusion is ended, otherwise tube for transfusion is then unobstructed; Pipeline switch 12 can automatically open or cut out tube for transfusion; Bracing frame 33 is welded on the guide chute 14.
Referring to accompanying drawing 9.Guide chute 14 is made by the steel plate after the bending, has installing hole 37 and chute 38 on it; Guide chute 14 is connected by installing hole 37 on the installing plate of motor 6 by screw, chute 38 embedded first leads 29 that connect needle holder 11; First lead 29 can slide up and down in chute 38.
Circuit control section of the present utility model is made up of controller, pulsqe distributor and power amplifier.
When user takes off controller 4 from linking up with 19, and press on the controller 4 behind the button, motor 6 promptly reverses 180 °, drive main shaft 15 and 13 rotations of second ratchet, this moment, first ratchet 10 was in slipping state, did not rotate, and cylindrical cam 8 rotates needle holder 11 is extracted syringe needle in saline bottle, and press down pipeline switch 12, transfusion is ended; Finishing this action back motor 6 is just changeing 90 °, drives main shaft 15 and 10 rotations of first ratchet, and this moment, second ratchet 13 was in slipping state, did not rotate, and saline bottle new on the saline bottle carriage 9 is turned to and accurate stop device 31 accurate aligned positions; After this, 180 ° of motor 6 counter-rotatings drive main shaft 15 and second ratchet 13 rotates, this moment, first ratchet 10 was in slipping state, did not rotate, and cylindrical cam 8 rotates and makes needle holder 11 that syringe needle is inserted new saline bottle, and reset transistor way switch 12, transfusion is continued; This has just finished the conversion of primary brine bottle.
A kind of circulation of drip stand with syringe needle automatic transfer equipment of this utility model can be finished the i.e. conversion of four bottles of transfusions three times; If in time change empty infusion bottle, load onto new infusion bottle (this requirement to the time in treatment is not very strict), this utility model can be changed infusion bottle continuously.
Claims (6)
1, a kind of drip stand with syringe needle automatic transfer equipment contains and lands frame, it is characterized in that, also comprises a day rail frame, motor, main shaft, cylindrical cam, ratchet mechanism, saline bottle carriage, needle holder, pipeline switch, guide chute and controller; The described frame that lands is made of feet and support bar welding, has 3～6 altitude mixture control rounds that the hole constitutes up and down on the top of support bar; The rail frame was made of support bar and motor mounting plate in described day, was provided with the altitude mixture control hole in the lower end of support bar, was provided with bolt connecting hole on motor mounting plate, was provided with cable hole in the centre of motor mounting plate; The frame that lands is connected with bolt with the altitude mixture control hole by the altitude mixture control round with a day rail frame, and the bolt connecting hole on day vertical motor mounting plate of rail frame is corresponding with the connecting hole on the motor installing plate, uses the bolting motor; Motor is connected with main shaft by shaft coupling; First keyway on the main shaft and second keyway are connected first ratchet and second ratchet of ratchet mechanism respectively, first ratchet and main shaft are by being threaded, second ratchet is connected with cylindrical cam by screw thread, have multinomial closed curve groove on the cylindrical cam, the upper end of main shaft is connected with the lower end of saline bottle carriage; The saline bottle carriage is made of carriage, tailstock, Bottle neck gripper welding, is provided with adjusting screw(rod) at the bayonet socket front end of Bottle neck gripper; Needle holder is made of needle holder mobile jib, first lead, second lead, the welding of folder needle device, first lead is welded on the nearly middle part of needle holder mobile jib, second lead is welded on the top of needle holder mobile jib, the folder needle device is arranged on the top of needle holder mobile jib, is provided with accurate stop device on the folder needle device; Needle holder connects by its first lead and guide chute embedding, and needle holder connects by the multinomial closed curve groove embedding on its second lead and the cylindrical cam; The steel plate of described guide chute after by bending made, and has installing hole and chute on it, and guide chute is installed on the installing plate of motor with screw; Described pipeline switch by bracing frame, rocking bar, hit wheel, straight pin connects and composes, rocking bar is connected by straight pin with bracing frame, rocking bar with hit wheel and link by screw thread, the pipeline switch is welded on the guide chute by bracing frame; Described controller is made up of pulsqe distributor and power amplifier, and controller is connected on day rail frame.
2, a kind of drip stand with syringe needle automatic transfer equipment according to claim 1 is characterized in that, described altitude mixture control round is made of 3 holes of upper, middle and lower.
3, a kind of drip stand with syringe needle automatic transfer equipment according to claim 1 is characterized in that, is provided with hook on the support bar of described day rail frame.
4, a kind of drip stand according to claim 1 with syringe needle automatic transfer equipment, it is characterized in that, described ratchet mechanism is made up of two ratchets at least, the inner ring of a ratchet is connected by the lower end of main shaft with the saline bottle carriage, and the outer ring of another ratchet is connected with the ratchet installing hole of cylindrical cam.
5, a kind of drip stand with syringe needle automatic transfer equipment according to claim 1 is characterized in that, described accurate stop device is a pick off that can make syringe needle and the accurate para-position of bottleneck.
6, a kind of drip stand with syringe needle automatic transfer equipment according to claim 1 is characterized in that, described pipeline switch can automatically open or cut out tube for transfusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200580647U CN201213938Y (en) | 2008-05-06 | 2008-05-06 | Transfusion stand with automatic needle-head switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200580647U CN201213938Y (en) | 2008-05-06 | 2008-05-06 | Transfusion stand with automatic needle-head switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213938Y true CN201213938Y (en) | 2009-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200580647U Expired - Fee Related CN201213938Y (en) | 2008-05-06 | 2008-05-06 | Transfusion stand with automatic needle-head switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213938Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574545B (en) * | 2008-05-06 | 2013-02-13 | 上海电机学院 | Full automatic converter for medical brine bottle |
| CN103785074A (en) * | 2014-01-30 | 2014-05-14 | 济宁山云宇内机电科技有限公司 | Needle replacing device |
| CN106139304A (en) * | 2016-07-27 | 2016-11-23 | 杭州国辰迈联机器人科技有限公司 | A kind of device of automatic plug garter |
| CN106421965A (en) * | 2016-10-24 | 2017-02-22 | 浙江理工大学 | Infusion apparatus realizing downwards-pulling rotation medicine changing purpose |
| CN106492300A (en) * | 2016-11-22 | 2017-03-15 | 长江师范学院 | A kind of changing bottle of infusion device |
| CN108392691A (en) * | 2018-04-21 | 2018-08-14 | 邢明的 | A kind of medical changing liquid automatically infusion support |
| CN109045410A (en) * | 2018-10-18 | 2018-12-21 | 大连民族大学 | The system of continuous automatic replacement infusion bottle |
| CN109045409A (en) * | 2018-10-18 | 2018-12-21 | 大连民族大学 | The positioning device of continuous automatic replacement infusion bottle |
| CN109157699A (en) * | 2018-09-05 | 2019-01-08 | 胡楚祾 | With the infusion device for moving bag function certainly |
| CN109157712A (en) * | 2018-10-18 | 2019-01-08 | 大连民族大学 | Infusion dressing change method |
| CN109224196A (en) * | 2018-10-18 | 2019-01-18 | 大连大学 | A kind of method of monitoring transfusion surplus |
| CN109865176A (en) * | 2019-03-05 | 2019-06-11 | 边志亮 | A kind of paediatrics isolation ward dedicated transfusion chair |
| CN111569187A (en) * | 2020-05-30 | 2020-08-25 | 严高超 | Transfusion stand |
-
2008
- 2008-05-06 CN CNU2008200580647U patent/CN201213938Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574545B (en) * | 2008-05-06 | 2013-02-13 | 上海电机学院 | Full automatic converter for medical brine bottle |
| CN103785074A (en) * | 2014-01-30 | 2014-05-14 | 济宁山云宇内机电科技有限公司 | Needle replacing device |
| CN103785074B (en) * | 2014-01-30 | 2017-02-15 | 济宁山云宇内机电科技有限公司 | Needle replacing device |
| CN106139304A (en) * | 2016-07-27 | 2016-11-23 | 杭州国辰迈联机器人科技有限公司 | A kind of device of automatic plug garter |
| CN106421965A (en) * | 2016-10-24 | 2017-02-22 | 浙江理工大学 | Infusion apparatus realizing downwards-pulling rotation medicine changing purpose |
| CN106492300B (en) * | 2016-11-22 | 2019-05-10 | 长江师范学院 | A kind of changing bottle of infusion device |
| CN106492300A (en) * | 2016-11-22 | 2017-03-15 | 长江师范学院 | A kind of changing bottle of infusion device |
| CN108392691A (en) * | 2018-04-21 | 2018-08-14 | 邢明的 | A kind of medical changing liquid automatically infusion support |
| CN109157699A (en) * | 2018-09-05 | 2019-01-08 | 胡楚祾 | With the infusion device for moving bag function certainly |
| CN109157699B (en) * | 2018-09-05 | 2021-02-12 | 胡楚祾 | Infusion device with automatic bag changing function |
| CN109045410A (en) * | 2018-10-18 | 2018-12-21 | 大连民族大学 | The system of continuous automatic replacement infusion bottle |
| CN109045409A (en) * | 2018-10-18 | 2018-12-21 | 大连民族大学 | The positioning device of continuous automatic replacement infusion bottle |
| CN109157712A (en) * | 2018-10-18 | 2019-01-08 | 大连民族大学 | Infusion dressing change method |
| CN109224196A (en) * | 2018-10-18 | 2019-01-18 | 大连大学 | A kind of method of monitoring transfusion surplus |
| CN109865176A (en) * | 2019-03-05 | 2019-06-11 | 边志亮 | A kind of paediatrics isolation ward dedicated transfusion chair |
| CN111569187A (en) * | 2020-05-30 | 2020-08-25 | 严高超 | Transfusion stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20110506 |