CN108421121B - Precise electronic infusion device - Google Patents
Precise electronic infusion device Download PDFInfo
- Publication number
- CN108421121B CN108421121B CN201810456919.XA CN201810456919A CN108421121B CN 108421121 B CN108421121 B CN 108421121B CN 201810456919 A CN201810456919 A CN 201810456919A CN 108421121 B CN108421121 B CN 108421121B
- Authority
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- China
- Prior art keywords
- medicine
- medicine box
- pump body
- infusion pump
- electronic infusion
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- 238000001802 infusion Methods 0.000 title claims abstract description 65
- 239000003814 drug Substances 0.000 claims abstract description 139
- 239000007788 liquid Substances 0.000 claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 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
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a precise electronic infusion device in the technical field of medical appliances, which comprises an electronic infusion pump body, a liquid inlet connecting pipe, a liquid medicine box, a medicine outlet pipe joint, a controller, a vertical supporting frame, a hooking rod, a hanging ring and a traction wire; the medicine box is provided with a medicine box in a matching way, the lower part of the back side of the shell of the electronic infusion pump body is provided with an L-shaped positioning step, and the medicine box is provided with a medicine placing groove for placing the medicine box; the medicine box is provided with a locking component which can lock the medicine box on the L-shaped positioning step during transfusion; the electronic infusion pump body is provided with a monitoring mechanism which can monitor the weight of the liquid medicine in real time. Not only is the dressing change convenient, but also the weight of the medicine liquid can be monitored in real time, and an alarm signal can be automatically sent out when the medicine liquid is insufficient.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an electronic infusion device.
Background
The electronic infusion device comprises an electronic infusion pump body, a liquid inlet connecting pipe, a liquid medicine box, a liquid medicine outlet pipe joint, a controller, a vertical supporting frame, a hook rod, a hanging ring and a traction wire; the lower extreme of the traction wire is movably arranged with the electronic infusion pump body, the upper end of the traction wire is connected with the hanging ring, the hook rod is transversely fixed at the top of the vertical supporting frame, the hanging ring is sleeved on the hook rod, the controller is arranged on the electronic infusion pump body and used for controlling the working state of the electronic infusion pump body, the liquid inlet connecting pipe is arranged at the suction end of the electronic infusion pump body, the liquid outlet end of the liquid medicine box is communicated with the liquid inlet end of the liquid outlet pipe, and the liquid outlet end of the liquid outlet pipe is provided with a liquid outlet pipe joint sleeved at the liquid inlet end of the liquid inlet connecting pipe during transfusion.
However, in order to reduce the cost, many electronic infusion pump bodies do not have the performance of monitoring the weight of the liquid medicine in real time, manual monitoring is needed, and the medicine replacement is inconvenient.
Disclosure of Invention
The invention aims to provide a precise electronic infusion device which is convenient for changing the medicine, can monitor the weight of the medicine liquid in real time and can automatically send out an alarm signal when the medicine liquid is insufficient.
The purpose of the invention is realized in the following way: a precise electronic infusion device comprises an electronic infusion pump body, a liquid inlet connecting pipe, a liquid medicine box, a medicine outlet pipe joint, a controller, a vertical supporting frame, a hook rod, a hanging ring and a traction wire; the lower end of the traction wire is movably arranged with the electronic infusion pump body, the upper end of the traction wire is connected with the lifting ring, the lifting ring is transversely fixed at the top of the vertical supporting frame, the lifting ring is movably sleeved on the lifting ring, the controller is arranged on the electronic infusion pump body and is used for controlling the working state of the electronic infusion pump body, the liquid inlet connecting pipe is arranged at the suction end of the electronic infusion pump body, the liquid outlet end of the liquid medicine box is communicated with the liquid inlet end of the liquid medicine outlet pipe, the liquid outlet end of the liquid medicine outlet pipe is provided with a liquid medicine outlet pipe joint sleeved at the liquid inlet end of the liquid medicine inlet connecting pipe during transfusion, the liquid medicine box is provided with a medicine box in a matched manner, the lower part of the back side of the shell of the electronic infusion pump body is provided with a L-shaped positioning step which is downward and simultaneously propped against the outer side wall and the upper part of the medicine box during transfusion, the medicine box is provided with a medicine containing groove with an upward opening and is provided with a through hole which is communicated with the bottom of the cavity of the medicine containing groove and can accommodate the liquid medicine outlet pipe and the liquid outlet pipe joint to movably pass through;
the L-shaped positioning step of the electronic infusion pump body is provided with a limiting hook plate for positioning, and the limiting hook plate stretches into the medicine placing groove and is attached to the inner side wall of the medicine placing groove when in an infusion state;
the medicine box is provided with a locking component which can lock the medicine box on the L-shaped positioning step during transfusion in a matching way;
the electronic infusion pump body is provided with a monitoring mechanism capable of monitoring the weight of liquid medicine in real time in a matched manner, the monitoring mechanism comprises a transmission plate, a protection cushion block, a pressure sensor and an alarm, the upper part of a shell of the electronic infusion pump body is provided with a movable inner cavity with an opening structure at the upper end, the transmission plate and the protection cushion block are all arranged in the movable inner cavity, the lower end of a traction wire penetrates through the opening end of the movable inner cavity and is connected with the transmission plate, the protection cushion block is provided with a pair of pressure sensors which are arranged above the protection cushion block in a left-right symmetrical manner and are mounted on two sides of the upper surface of the transmission plate, the protection cushion block is made of rubber, the inner wall of the movable inner cavity is provided with a pair of pressure sensors which are always arranged above the protection cushion block in a mounted mode, the two protection cushion blocks respectively correspond to the two pressure sensors, the protection cushion block supports and abuts against the sensing ends of the pressure sensors, the pressure sensors are mounted on the inner wall of the movable inner cavity and are connected with a controller, and the alarm is mounted on the electronic infusion pump body and connected with the controller.
Compared with the prior art, the invention has the beneficial effects that: firstly, the weight of the liquid medicine can be monitored in real time, an alarm signal can be automatically sent out when the liquid medicine is insufficient, the weight of the liquid medicine in the liquid medicine box is continuously reduced during transfusion, and the dead weight of the whole electronic infusion pump body is continuously reduced, so that the supporting force acting on the pressure sensor is continuously reduced, if the liquid medicine in the liquid medicine box is consumed completely, the supporting force acting on the pressure sensor is correspondingly smaller than a preset value, and then the alarm signal is sent out to the alarm after the processing of the controller, so that the alarm generates the alarm signal to remind of changing medicine; secondly, the medicine box can be quickly disassembled and assembled, when the medicine box is consumed completely, the locking component can be directly unlocked from the lower part of the electronic infusion pump body, the medicine pipe joint is disassembled, the whole medicine box and the medicine box can be quickly taken down, then the new medicine box is placed in the medicine placing groove, and the medicine box is packaged on the L-shaped positioning step again.
As a further improvement of the invention, the locking component capable of locking the medicine box on the L-shaped positioning step comprises a rotating shaft which can penetrate through the medicine box in a rotating way around a shaft and penetrates through the medicine box, wherein the upper end of the rotating shaft is positioned above the medicine box and is provided with a vertical locking plate, the lower end of the rotating shaft is positioned below the medicine box and is provided with a rotating handle, a positioning matching plate is arranged on a shell of the electronic infusion pump body, a locking hole which can be movably penetrated by the locking plate and has a long round hole structure and is matched with the cross section structure of the locking plate is arranged on the positioning matching plate, and the upper surface of the positioning matching plate just supports the lower side of the locking plate when the medicine box is locked. The unlocking and locking operations are very convenient, when the medicine box needs to be locked, the locking plate can pass through the locking hole, so that the locking plate is completely positioned above the positioning matching plate, then the rotating handle is screwed to enable the locking plate and the locking hole to be staggered, then the locking plate is loosened, the upper surface of the positioning matching plate just holds the lower side of the locking plate, and when the medicine box is unlocked, the rotating handle is screwed, so that the locking plate just faces the locking hole, and then the locking plate can movably pass through the locking hole along with the sliding of the medicine box so as to smoothly detach the medicine box.
Drawings
Fig. 1 is a schematic view of an electronic infusion pump body of the present invention.
Fig. 2 is a schematic view of the infusion state of the present invention.
Fig. 3 is a schematic diagram of a dressing change state according to the present invention.
The infusion pump comprises a 1 electronic infusion pump body, a 1aL positioning step, a 1b movable inner cavity, a 2 liquid inlet connecting pipe, a 3 liquid medicine box, a 4 liquid medicine outlet pipe, a 5 liquid medicine outlet pipe joint, a 6 controller, a 7 vertical supporting frame, an 8 hook rod, a 9 hanging ring, a 10 traction wire, an 11 medicine box, an 11a medicine placing groove, an 11b pipe penetrating hole, a 12 positioning matching plate, a 12a locking hole, a 13 locking plate, a 14 rotating shaft, a 15 rotating handle, a 16 limiting hook plate, a 17 transmission plate, an 18 protection cushion block, a 19 pressure sensor and a 20 alarm.
Detailed Description
As shown in fig. 1-3, a precision electronic infusion device comprises an electronic infusion pump body 1, a liquid inlet connecting pipe 2, a liquid medicine box 3, a medicine outlet pipe 4, a medicine outlet pipe joint 5, a controller 6, a vertical supporting frame 7, a hook rod 8, a hanging ring 9 and a traction wire 10; the lower extreme and the electronic infusion pump body 1 movable mounting of pull wire 10, the pull wire 10 upper end links to each other with rings 9, the pole 8 is transversely fixed at perpendicular strut 7 top to collude, rings 9 movable sleeve dress is on colluding pole 8, the controller 6 is installed on the electronic infusion pump body 1 and is used for controlling the operating condition of electronic infusion pump body 1, the suction end at the electronic infusion pump body 1 is installed to feed liquor takeover 2, the liquid outlet end of liquid medicine box 3 is linked together with the feed liquor end of play medicine pipe 4, the play medicine coupling 5 at the feed liquor end of feed liquor takeover 2 is installed to the play liquid end of play medicine pipe 4 during the infusion, the supporting medicine case 11 that is equipped with of liquid medicine box 3, the shell back side lower part of the electronic infusion pump body 1 is equipped with down, simultaneously support medicine case 11 lateral wall and upper L type location step 1a during the infusion, medicine case 11 is equipped with the opening ascending, be used for putting into medicine box 3 put medicine groove 11a, medicine case 11 is equipped with put medicine groove 11b that the inner chamber bottom is linked together, can hold medicine pipe 4 and play medicine coupling 5 activity and pass.
The L-shaped positioning step 1a of the electronic infusion pump body 1 is provided with a limiting hook plate 16 for positioning, and the limiting hook plate 16 stretches into the medicine placing groove 11a and sticks to the inner side wall of the medicine placing groove 11a when in an infusion state.
The medicine box 11 is provided with a locking component which can lock the medicine box on the L-shaped positioning step 1a during transfusion.
The electronic infusion pump body 1 is provided with a monitoring mechanism capable of monitoring the weight of liquid medicine in real time in a matched manner, the monitoring mechanism comprises a transmission plate 17, a protection cushion block 18, a pressure sensor 19 and an alarm 20, the upper part of the shell of the electronic infusion pump body 1 is provided with a movable inner cavity 1b with an opening structure at the upper end, the transmission plate 17 and the protection cushion block 18 are both positioned in the movable inner cavity 1b, the lower end of a traction wire 10 penetrates through the opening end of the movable inner cavity 1b and is connected with the transmission plate 17, the protection cushion block 18 is provided with a pair of left and right symmetrically attached at two sides of the upper surface of the transmission plate 17, the protection cushion block 18 is made of rubber, a pair of pressure sensors 19 which are always positioned above the protection cushion block 18 are attached on the inner wall of the movable inner cavity 1b, the two protection cushion blocks 18 support and abut against the sensing ends of the pressure sensors 19, the pressure sensors 19 are attached on the inner wall of the movable inner cavity 1b and are connected with the controller 6, and the alarm 20 is mounted on the electronic infusion pump body 1 and is connected with the controller 6.
The weight of the liquid medicine in the liquid medicine box 3 is continuously reduced during transfusion, the dead weight of the whole electronic transfusion pump body 1 is also continuously reduced, so that the supporting force acting on the pressure sensor 19 is also continuously reduced, if the liquid medicine in the liquid medicine box 3 is consumed, the supporting force acting on the pressure sensor 19 is correspondingly smaller than a preset value, and then the alarm 20 is sent out after the processing of the controller 6, so that the alarm 20 generates an alarm signal to remind of changing medicine.
When the medicine box 3 is consumed, the locking assembly can be directly unlocked from the lower part of the electronic infusion pump body 1, the medicine pipe joint 5 is disassembled, the whole medicine box 11 and the medicine box 3 can be quickly taken down, then a new medicine box 3 is placed in the medicine placing groove 11a, and the medicine box 11 is mounted on the L-shaped positioning step 1a again.
The locking assembly capable of locking the medicine box 11 on the L-shaped positioning step 1a comprises a rotating shaft 14 capable of penetrating the medicine box 11 in a rotating manner around a shaft and penetrating the medicine box 11, wherein the upper end of the rotating shaft 14 is positioned above the medicine box 11 and is provided with a vertical locking plate 13, the lower end of the rotating shaft 14 is positioned below the medicine box 11 and is provided with a rotating handle 15, a positioning matching plate 12 is arranged on the shell of the electronic infusion pump body 1, the positioning matching plate 12 is provided with a locking hole 12a which can be used for allowing the locking plate 13 to movably penetrate through and is of a long round hole structure and is matched with the cross section structure of the locking plate 13, and the upper surface of the positioning matching plate 12 just supports the lower side of the locking plate 13 when the medicine box 11 is locked. When the medicine box 11 needs to be locked, the locking plate 13 can pass through the locking hole 12a, so that the locking plate 13 is completely positioned above the positioning matching plate 12, then the rotary handle 15 is screwed to enable the locking plate 13 and the locking hole 12a to be staggered, then the hand is loosened, the upper surface of the positioning matching plate 12 just holds the lower side of the locking plate 13, and when the medicine box 11 is unlocked, the rotary handle 15 is screwed only to enable the locking plate 13 to just face the locking hole 12a, so that the locking plate 13 can movably pass through the locking hole 12a along with the downward sliding of the medicine box 11, and the medicine box 11 can be smoothly detached.
The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.
Claims (2)
1. A precise electronic infusion device comprises an electronic infusion pump body (1), a liquid inlet connecting pipe (2), a liquid medicine box (3), a medicine outlet pipe (4), a medicine outlet pipe joint (5), a controller (6), a vertical supporting frame (7), a hook rod (8), a hanging ring (9) and a traction wire (10); the utility model provides a liquid medicine box, including pump body (1) and infusion tube, pull wire (10) lower extreme and electronic infusion pump body (1) movable mounting, pull wire (10) upper end links to each other with rings (9), collude pole (8) transversely fixed at perpendicular strut (7) top, rings (9) movable sleeve dress is on colluding pole (8), controller (6) are installed on electronic infusion pump body (1) and are used for controlling the operating condition of electronic infusion pump body (1), inlet connection pipe (2) are installed at the suction end of electronic infusion pump body (1), the liquid end of liquid medicine box (3) is linked together with the inlet end of play pencil (4), the play pencil (5) of the inlet end at inlet connection pipe (2) are installed to the play pencil (4) when infusing, its characterized in that: the medicine box (3) is provided with a medicine box (11) in a matching way, the lower part of the back side of the shell of the electronic infusion pump body (1) is provided with a downward L-shaped positioning step (1 a) which simultaneously abuts against the outer side wall and the upper part of the medicine box (11) during infusion, the medicine box (11) is provided with a medicine placing groove (11 a) with an upward opening for placing the medicine box (3), and the medicine box (11) is provided with a pipe penetrating hole (11 b) which is communicated with the bottom of the inner cavity of the medicine placing groove (11 a) and can accommodate a medicine pipe (4) and a medicine pipe outlet joint (5) to movably penetrate;
a limiting hook plate (16) for positioning is arranged on the L-shaped positioning step (1 a) of the electronic infusion pump body (1), and the limiting hook plate (16) stretches into the medicine placing groove (11 a) and is attached to the inner side wall of the medicine placing groove (11 a) when in an infusion state;
the medicine box (11) is provided with a locking component which can lock the medicine box on the L-shaped positioning step (1 a) in the transfusion process;
the supporting monitoring mechanism that is equipped with but real-time supervision liquid medicine weight of electronic infusion pump body (1), monitoring mechanism includes drive plate (17), protection cushion (18), pressure sensor (19), alarm (20), the shell upper portion of electronic infusion pump body (1) is equipped with movable inner chamber (1 b) that the upper end is open structure, drive plate (17), protection cushion (18) all are in movable inner chamber (1 b), the open end that movable inner chamber (1 b) was passed to traction wire (10) lower extreme and link to each other with drive plate (17), protection cushion (18) are equipped with a pair of and bilateral symmetry ground paste dress in drive plate (17) upper surface both sides position, protection cushion (18) are made by rubber, paste on the inner wall of movable inner chamber (1 b) and be equipped with a pair of pressure sensor (19) that are in protection cushion (18) top all the time, two protection cushion (18) correspond two pressure sensor (19) respectively, protection cushion (18) hold in and support the sensing end that supports pressure sensor (19), pressure sensor (19) are equipped with a pair of and install on the inner wall (1 b) and the controller (6) and link to each other with alarm (20) on the pump body (6).
2. The precision electronic infusion device of claim 1, wherein: above-mentioned locking subassembly that can lock medicine case (11) on L type location step (1 a) is including can wear medicine case (11) and the rotation axis (14) of indulging medicine case (11) with pivoting, rotation axis (14) upper end is in medicine case (11) top and installs vertical form locking plate (13), rotation axis (14) lower extreme is in under medicine case (11) and installs twist grip (15), be equipped with location joining in marriage board (12) on the shell of the electronic infusion pump body (1), be equipped with on location joining in marriage board (12) can hold locking plate (13) activity through, slotted hole structure and with locking plate (13) cross section structure looks adaptation locking hole (12 a), when locking medicine case (11) location joining in marriage board (12) upper surface holds locking plate (13) downside just.
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 CN108421121A (en) | 2018-08-21 |
| CN108421121B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4048345A1 (en) * | 2019-10-24 | 2022-08-31 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108421121A (en) | 2018-08-21 |
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