CN108421121A - A kind of precise electronic infusion device - Google Patents
A kind of precise electronic infusion device Download PDFInfo
- Publication number
- CN108421121A CN108421121A CN201810456919.XA CN201810456919A CN108421121A CN 108421121 A CN108421121 A CN 108421121A CN 201810456919 A CN201810456919 A CN 201810456919A CN 108421121 A CN108421121 A CN 108421121A
- Authority
- CN
- China
- Prior art keywords
- medicine box
- infusion pump
- pump body
- electronic infusion
- drug
- 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.)
- Granted
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 68
- 239000003814 drug Substances 0.000 claims abstract description 127
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 229940079593 drug Drugs 0.000 claims abstract description 50
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
- A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
Abstract
The invention discloses a kind of precise electronic infusion devices in the field of medical instrument technology, including electronic infusion pump body, feed liquor are taken over, liquid medicine box, drug discharging tube, drug pipe fitting, controller, erect support, raker, hanging ring, draught line；For liquid medicine box with being arranged with medicine box, the shell rear surface side lower part of electronic infusion pump body is equipped with L-type positioning step, and medicine box is equipped with sets drug slot for be put into liquid medicine box；Medicine box matches to be arranged with can lock it in the locking assembly on L-type positioning step in infusion；Electronic infusion pump body, which is matched, is arranged with the monitor control mechanism that can monitor liquid weight in real time.Not only dressing is convenient, but also can monitor liquid weight in real time, can send out alarm signal automatically when liquid is inadequate.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to electronics infusion device.
Background technology
Electronics infusion device, including electronic infusion pump body, feed liquor are taken over, liquid medicine box, drug discharging tube, drug pipe fitting, control
Device, perpendicular support, raker, hanging ring, draught line；Draught line lower end is installed with electronic infusion pump body activity, draught line upper end and hanging ring
It is connected, raker is secured transverse at the top of perpendicular support, and hanging ring is sleeved on raker, and controller is mounted on electronic infusion pump body and is used for
The working condition of electronic infusion pump body is controlled, feed liquor is taken over mounted on the suction side of electronic infusion pump body, the outlet end of liquid medicine box
It is connected with the liquid feeding end of drug discharging tube, the outlet end of drug discharging tube is equipped with the drug that the liquid feeding end that feed liquor is taken over is sleeved on when infusion
Pipe fitting.
But in order to reduce cost, many electronic infusion pump bodies and without the performance of real time monitoring liquid weight need
Artificial monitoring, and dressing is inconvenient.
Invention content
The object of the present invention is to provide a kind of precise electronic infusion devices, and not only dressing is convenient, but also can monitor medicine in real time
Liquid weight can send out alarm signal when liquid is inadequate automatically.
The object of the present invention is achieved like this：A kind of precise electronic infusion device, including electronic infusion pump body, feed liquor connect
Pipe, liquid medicine box, drug discharging tube, drug pipe fitting, controller, perpendicular support, raker, hanging ring, draught line；The draught line lower end and electricity
Son infusion pump housing activity installation, the draught line upper end are connected with hanging ring, and the raker is secured transverse at the top of perpendicular support, described
For hanging ring movable set on raker, the controller is mounted on the work on electronic infusion pump body and for controlling electronic infusion pump body
Make state, the feed liquor is taken over mounted on the suction side of electronic infusion pump body, the outlet end of the liquid medicine box and drug discharging tube into
Liquid end is connected, and the outlet end of the drug discharging tube is equipped with the drug pipe fitting that the liquid feeding end that feed liquor is taken over is sleeved on when infusion,
With being arranged with medicine box, the shell rear surface side lower part of the electronic infusion pump body is equipped with same when directed downwardly, infusion the liquid medicine box
When against medicine box lateral wall and top L-type positioning step, the medicine box be equipped with opening upwards, for being put into liquid medicine box
Set drug slot, the medicine box be equipped with set it is that drug slot intracavity bottom is connected, drug discharging tube can be held and drug pipe fitting activity is worn
The perforation hole crossed；
The L-type positioning step of the electronic infusion pump body is equipped with limit used for positioning and hooks plate, limit hook plate in
It stretches into set in drug slot and touch when transfusion state and sets drug slot madial wall；
The medicine box matches to be arranged with can lock it in the locking assembly on L-type positioning step in infusion；
The electronic infusion pump body includes transmission with the monitor control mechanism that can monitor liquid weight in real time, the monitor control mechanism is arranged with
Plate, protection cushion block, pressure sensor, alarm, it is hatch frame that the shell upper of the electronic infusion pump body, which is equipped with upper end,
Movable inner cavity, the driver plate, protection cushion block are in movable inner cavity, and the draught line lower end passes through the opening of movable inner cavity
It holds and is connected with driver plate, the protection cushion block is equipped with a pair and is symmetrically mounted on two side position of driver plate upper surface,
The protection cushion block is made of rubber, is pasted with a pair of of the pressure being in always above protection cushion block in the activity on cavity wall
Sensor, two protection cushion blocks correspond to two pressure sensors respectively, and the protection cushion block is held and against pressure sensor
Induction end, the pressure sensor are mounted in activity on cavity wall and are connected with controller, and the alarm is mounted on electronics
It is connected on the infusion pump housing and with controller.
Compared with prior art, the beneficial effects of the present invention are：First, liquid weight can be monitored in real time, liquid not
Alarm signal can be sent out automatically when enough, and the liquid weight in infusion in liquid medicine box is constantly reducing, entire electronic infusion pump body
Dead weight also can constantly decline, therefore, the towing force acted on pressure sensor also can constantly reduce, if the medicine in liquid medicine box
When liquid is depleted, then the towing force correspondingly acted on pressure sensor can also be less than preset value, then, by controller
Processing after send a signal to alarm, allow alarm generate alarm signal, to remind dressing；Second, dressing is convenient, it can be quick
Dismounting medicine box can be from the unlock locking assembly directly below of electronic infusion pump body when liquid medicine box is depleted, and removes
Drug pipe fitting, you can quickly remove entire medicine box and liquid medicine box, then new liquid medicine box is placed on and is set in drug slot, and again
It is secondary that medicine box is mounted on L-type positioning step, since L-type positioning step is arranged downward, the charge and discharge operations of medicine box can be convenient for.
As a further improvement on the present invention, the above-mentioned locking assembly packet that medicine box can be locked on L-type positioning step
Rotary shaft that is pivotally installing medicine box and passing through medicine box is included, the rotary shaft upper end is on medicine box
And the jam plate of vertical shape is installed, the rotary shaft lower end is under medicine box and is equipped with rotating handle, and the electronics is defeated
The shell for noting the pump housing is equipped with location fit plate, and the location fit plate, which is equipped with, can hold jam plate activity passes through, slotted hole knot
Structure and lock-bit compatible with jam plate cross-sectional structure hole, when locking medicine box, location fit plate upper surface is lucky
It holds on the downside of jam plate.Unlock and lock operation are very convenient, when needing to lock medicine box, can jam plate be passed through lock-bit hole, made
The top that jam plate is completely in location fit plate is obtained, rotating handle is then turned and jam plate is mutually staggered with lock-bit hole, then
It looses one's grip, may make location fit plate upper surface to hold just on the downside of jam plate, as long as turning rotating handle when unlock so that jam plate is proper
Good face lock-bit hole, then with the downslide of medicine box, jam plate is movable to pass through lock-bit hole, successfully to remove medicine box.
Description of the drawings
Fig. 1 is the schematic diagram of the electronic infusion pump body of the present invention.
Fig. 2 is the transfusion state schematic diagram of the present invention.
Fig. 3 is the dressing status diagram of the present invention.
Wherein, 1 electronic infusion pump body, 1aL type positioning steps, 1b activities inner cavity, 2 feed liquors are taken over, 3 liquid medicine boxes, 4 drugs
Pipe, 5 drug pipe fittings, 6 controllers, 7 perpendicular supports, 8 rakers, 9 hanging rings, 10 draught lines, 11 medicine boxs, 11a set drug slot, and 11b is worn
Pore, 12 location fit plates, 12a lock-bits hole, 13 jam plates, 14 rotary shafts, 15 rotating handles, 16 limit hook plates, 17 driver plates, 18
Protect cushion block, 19 pressure sensors, 20 alarms.
Specific implementation mode
As shown in Figs. 1-3, a kind of precise electronic infusion device, including electronic infusion pump body 1, feed liquor take over 2, liquid medicine box 3,
Drug discharging tube 4, drug pipe fitting 5, controller 6, perpendicular support 7, raker 8, hanging ring 9, draught line 10；10 lower end of draught line and electronics are defeated
1 activity installation of the pump housing is noted, 10 upper end of draught line is connected with hanging ring 9, and raker 8 is secured transverse to 7 top of perpendicular support, 9 activity of hanging ring
It being sleeved on raker 8, controller 6 is mounted on the working condition on electronic infusion pump body 1 and for controlling electronic infusion pump body 1,
Feed liquor take over 2 is mounted on the suction side of electronic infusion pump body 1, and the outlet end of liquid medicine box 3 is connected with the liquid feeding end of drug discharging tube 4,
The outlet end of drug discharging tube 4 is equipped with the drug pipe fitting 5 for the liquid feeding end that feed liquor take over 2 is sleeved on when infusion, and liquid medicine box 3, which is matched, to be arranged
There is a medicine box 11, simultaneously against 11 outside of medicine box when the shell rear surface side lower part of electronic infusion pump body 1 is equipped with directed downwardly, infusion
The L-type positioning step 1a of wall and top, medicine box 11 be equipped with opening upwards, for be put into liquid medicine box 3 set drug slot 11a, medicine
Product case 11 be equipped with set it is that drug slot 11a intracavity bottoms are connected, drug discharging tube 4 can be held and poling that 5 activity of drug pipe fitting passes through
Hole 11b.
The L-type positioning step 1a of above-mentioned electronic infusion pump body 1 is equipped with limit used for positioning and hooks plate 16, and limit hooks plate 16
It stretches into set in drug slot 11a and touch when in transfusion state and sets drug slot 11a madial walls.
Above-mentioned medicine box 11 matches to be arranged with can lock it in the locking assembly on L-type positioning step 1a in infusion.
Above-mentioned electronic infusion pump body 1 includes passing with the monitor control mechanism that can monitor liquid weight in real time, monitor control mechanism is arranged with
Movable plate 17, protection cushion block 18, pressure sensor 19, alarm 20, it is opening that the shell upper of electronic infusion pump body 1, which is equipped with upper end,
The movable inner cavity 1b of structure, driver plate 17, protection cushion block 18 are in movable inner cavity 1b, and 10 lower end of draught line passes through in activity
The open end of chamber 1b is simultaneously connected with driver plate 17, and protection cushion block 18 is equipped with a pair of and is symmetrically mounted on 17 upper table of driver plate
Two side position of face, protection cushion block 18 are made of rubber, are pasted on movable inner cavity 1b inner walls and are in 18 top of protection cushion block always
A pair of of pressure sensor 19, two protection cushion blocks 18 respectively correspond to two pressure sensors 19, protection cushion block 18 hold and support
The induction end of depended on pressure sensor 19, pressure sensor 19 are mounted on movable inner cavity 1b inner walls and are connected with controller 6, alarm
Device 20 is mounted on electronic infusion pump body 1 and is connected with controller 6.
Liquid weight in infusion in liquid medicine box 3 is constantly reducing, and the dead weight of entire electronic infusion pump body 1 also can be continuous
Decline, therefore, the towing force acted on pressure sensor 19 also can constantly reduce, if the liquid in liquid medicine box 3 is depleted
When, then the towing force correspondingly acted on pressure sensor 19 can also be less than preset value, then, by the processing of controller 6
After send a signal to alarm 20, allow alarm 20 generate alarm signal, to remind dressing.
, can be from the unlock locking assembly directly below of electronic infusion pump body 1 when liquid medicine box 3 is depleted, and remove
Drug pipe fitting 5, you can quickly remove entire medicine box 11 and liquid medicine box 3, then new liquid medicine box 3 is placed on and sets drug slot
In 11a, and again by medicine box 11 on L-type positioning step 1a.
The above-mentioned locking assembly that can be locked in medicine box 11 on L-type positioning step 1a includes pivotally installing medicine
Product case 11 and the rotary shaft 14 that passes through medicine box 11,14 upper end of rotary shaft is on medicine box 11 and is equipped with vertical shape
Jam plate 13,14 lower end of rotary shaft is under medicine box 11 and is equipped with rotating handle 15, on the shell of electronic infusion pump body 1
Equipped with location fit plate 12, location fit plate 12 is equipped with can hold pore structure that 13 activity of jam plate passes through, oval and and jam plate
The compatible lock-bit hole 12a of 13 cross-sectional structures, when locking medicine box 11, jam plate is held in 12 upper surface of location fit plate just
13 downsides.When needing to lock medicine box 11, jam plate 13 can be passed through lock-bit hole 12a so that jam plate 13 is completely in positioning and matches
Then the top of plywood 12 turns rotating handle 15 so that jam plate 13 is mutually staggered with lock-bit hole 12a, then looses one's grip, may make
13 downside of jam plate is held in 12 upper surface of location fit plate just, as long as turning rotating handle 15 when unlock so that jam plate 13 is lucky
Face lock-bit hole 12a, then with the downslide of medicine box 11, jam plate 13 is movable to pass through lock-bit hole 12a, successfully to remove
Medicine box 11.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little to replace and deform, these are replaced and deformation is within the scope of the invention.
Claims (2)
1. a kind of precise electronic infusion device, including electronic infusion pump body（1）, feed liquor takes over（2）, liquid medicine box（3）, drug discharging tube
（4）, drug pipe fitting（5）, controller（6）, perpendicular support（7）, raker（8）, hanging ring（9）, draught line（10）；The draught line
（10）Lower end and electronic infusion pump body（1）Activity installation, the draught line（10）Upper end and hanging ring（9）It is connected, the raker（8）
It is secured transverse to perpendicular support（7）Top, the hanging ring（9）Movable set is in raker（8）On, the controller（6）Mounted on electricity
The son infusion pump housing（1）Above and for controlling electronic infusion pump body（1）Working condition, the feed liquor takes over（2）Mounted on electronics
It is transfused the pump housing（1）Suction side, the liquid medicine box（3）Outlet end and drug discharging tube（4）Liquid feeding end be connected, the drug discharging tube
（4）Outlet end be sleeved on feed liquor when infusion is installed and take over（2）Liquid feeding end drug pipe fitting（5）, it is characterised in that：Institute
State liquid medicine box（3）With being arranged with medicine box（11）, the electronic infusion pump body（1）Shell rear surface side lower part be equipped with it is directed downwardly,
Simultaneously against medicine box when infusion（11）The L-type positioning step of lateral wall and top（1a）, the medicine box（11）Equipped with opening
It is upward, for being put into liquid medicine box（3）Set drug slot（11a）, the medicine box（11）Equipped with set drug slot（11a）Intracavity bottom
It is being connected, drug discharging tube can be held（4）With drug pipe fitting（5）The perforation hole that activity passes through（11b）；
The electronic infusion pump body（1）L-type positioning step（1a）It is equipped with limit used for positioning and hooks plate（16）, the limit
Hook plate（16）It is stretched into when in transfusion state and sets drug slot（11a）In and touch and set drug slot（11a）Madial wall；
The medicine box（11）With being arranged with L-type positioning step can be locked it in infusion（1a）On locking assembly；
The electronic infusion pump body（1）With being arranged with the monitor control mechanism that can monitor liquid weight in real time, the monitor control mechanism includes
Driver plate（17）, protection cushion block（18）, pressure sensor（19）, alarm（20）, the electronic infusion pump body（1）Shell on
Portion is equipped with the movable inner cavity that upper end is hatch frame（1b）, the driver plate（17）, protection cushion block（18）It is in movable inner cavity
（1b）In, the draught line（10）Lower end passes through movable inner cavity（1b）Open end and and driver plate（17）It is connected, the protection
Cushion block（18）It is mounted on equipped with a pair and symmetrically driver plate（17）Two side position of upper surface, the protection cushion block（18）By
Rubber is made, the activity inner cavity（1b）It is pasted on inner wall and is in protection cushion block always（18）A pair of of pressure sensor of top
（19）, two protection cushion blocks（18）Two pressure sensors are corresponded to respectively（19）, the protection cushion block（18）It holds and against pressure
Force snesor（19）Induction end, the pressure sensor（19）It is mounted on movable inner cavity（1b）On inner wall and and controller（6）
It is connected, the alarm（20）Mounted on electronic infusion pump body（1）Upper and and controller（6）It is connected.
2. a kind of precise electronic infusion device according to claim 1, it is characterised in that：It is above-mentioned can be by medicine box（11）Lock
It is scheduled on L-type positioning step（1a）On locking assembly include pivotally install medicine box（11）And pass through medicine box
（11）Rotary shaft（14）, the rotary shaft（14）Upper end is in medicine box（11）On and the jam plate of vertical shape is installed
（13）, the rotary shaft（14）Lower end is in medicine box（11）Under and rotating handle is installed（15）, the electronic infusion pump
Body（1）Shell be equipped with location fit plate（12）, the location fit plate（12）Jam plate can be held by being equipped with（13）Activity passes through
, oval pore structure and and jam plate（13）The compatible lock-bit hole of cross-sectional structure（12a）, in locking medicine box（11）When
The location fit plate（12）Just jam plate is held in upper surface（13）Downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456919.XA CN108421121B (en) | 2018-05-14 | 2018-05-14 | Precise electronic infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456919.XA CN108421121B (en) | 2018-05-14 | 2018-05-14 | Precise electronic infusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108421121A true CN108421121A (en) | 2018-08-21 |
| CN108421121B CN108421121B (en) | 2023-12-08 |
Family
ID=63162902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456919.XA Active CN108421121B (en) | 2018-05-14 | 2018-05-14 | Precise electronic infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108421121B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081186A1 (en) * | 2019-10-24 | 2021-04-29 | Amgen Inc. | Drug delivery device and system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609572A (en) * | 1992-11-23 | 1997-03-11 | Lang; Volker | Cassette infusion system |
| CN202342557U (en) * | 2011-12-05 | 2012-07-25 | 汪宏伟 | Automatic control electronic analgesia infusion pump |
| CN102974007A (en) * | 2012-12-24 | 2013-03-20 | 冯筠荪 | Micro peristaltic infusion device and use method |
| CN203123178U (en) * | 2012-12-24 | 2013-08-14 | 冯筠荪 | Miniature wriggling infusion device |
| CN204072958U (en) * | 2014-06-27 | 2015-01-07 | 张亚平 | A kind of Novel anesthetic pain relief infusion pump |
| CN204601251U (en) * | 2015-04-26 | 2015-09-02 | 江苏瑞京科技发展有限公司 | A kind of electronic infusion pump of counterflow-preventing |
| CN105031762A (en) * | 2015-08-05 | 2015-11-11 | 苏州泽德医疗器械有限公司 | Transfusion apparatus |
| CN208877542U (en) * | 2018-05-14 | 2019-05-21 | 镇江高冠医疗器械有限公司 | A kind of precise electronic infusion device |
-
2018
- 2018-05-14 CN CN201810456919.XA patent/CN108421121B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609572A (en) * | 1992-11-23 | 1997-03-11 | Lang; Volker | Cassette infusion system |
| CN202342557U (en) * | 2011-12-05 | 2012-07-25 | 汪宏伟 | Automatic control electronic analgesia infusion pump |
| CN102974007A (en) * | 2012-12-24 | 2013-03-20 | 冯筠荪 | Micro peristaltic infusion device and use method |
| CN203123178U (en) * | 2012-12-24 | 2013-08-14 | 冯筠荪 | Miniature wriggling infusion device |
| CN204072958U (en) * | 2014-06-27 | 2015-01-07 | 张亚平 | A kind of Novel anesthetic pain relief infusion pump |
| CN204601251U (en) * | 2015-04-26 | 2015-09-02 | 江苏瑞京科技发展有限公司 | A kind of electronic infusion pump of counterflow-preventing |
| CN105031762A (en) * | 2015-08-05 | 2015-11-11 | 苏州泽德医疗器械有限公司 | Transfusion apparatus |
| CN208877542U (en) * | 2018-05-14 | 2019-05-21 | 镇江高冠医疗器械有限公司 | A kind of precise electronic infusion device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081186A1 (en) * | 2019-10-24 | 2021-04-29 | Amgen Inc. | Drug delivery device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108421121B (en) | 2023-12-08 |
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