CN103736164A - Multi-mode patient controlled analgesia pump - Google Patents
Multi-mode patient controlled analgesia pump Download PDFInfo
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- CN103736164A CN103736164A CN201310651874.9A CN201310651874A CN103736164A CN 103736164 A CN103736164 A CN 103736164A CN 201310651874 A CN201310651874 A CN 201310651874A CN 103736164 A CN103736164 A CN 103736164A
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Abstract
A multi-mode patient controlled analgesia pump capable of independently infusing different medicines to a plurality of different effect positions at the same time mainly comprises a microcomputer control main body and a plurality of independent infusion units, wherein the independent infusion units are externally connected with a plurality of different effect positions, and each independent infusion unit is formed by connecting a medicine infusion pump, a medicine storage device and a corresponding infusion connecting pipeline. According to the multi-mode patient controlled analgesia pump, different medicines can be stored in the infusion units and are infused to the different effect positions of inside of the canalis vertebralis, the peripheral nerve trunk, a subcutaneous area, a vein channel and the like in the manners of continuous infusion, interrupted infusion, combination of the continuous infusion and the interrupted infusion, user self-controlled single infusion and the like, so that continuous analgesia in the multiple modes is achieved. By means of the multi-mode patient controlled analgesia, the multi-mode patient controlled analgesia pump reduces the concentration and dose of the required medicines and side effects of the medicines, has a better analgesic effect, can effectively solve the problems that a medical infusion analgesia pump for the single effect position is poor in analgesic effect, and the medicines have large side effects.
Description
Technical field:
A kind of Novel medical controlled analgesia pump, can continue Multimodal analgesia.
Background technology:
Current medical automatic control analgesia pump all can only carry out continuous analgesia by external place's site of action, feels that great majority are to carry out continuous analgesia or vein continuous analgesia in canalis spinalis.But this analgesia can not solve pain problem completely, and strengthen dosage or the concentration of medicine, tend to bring many side effect, such as pruritus, nausea and vomiting, urinary hesitancy, excessively calm, muscular strength descending motion are limited, even circulate unstable etc.
Owing to not having at present a kind of analgesia, can solve pain problem completely, multimodal analgesia has become expert's common recognition, the use in conjunction of multi-medicament is very general at present, but owing to not having a kind of medical automatic control analgesia pump that the continuous Multimodal analgesia at multichannel multiaction position can be provided, and can only take single injection combined automatic control analgesia pump to act on the continuous analgesia at another position, this analgesia is because single injection drug treating time is limited, cannot realize lasting Multimodal analgesia, there is certain limitation.
Thereby this product because have multiple independent infusion pumps, multiple independent medicine storage device, multiple independent tubes simultaneously external multiple site of actions realize lasting multi-mode and combine analgesia, can effectively improve analgesic effect and reduce the use amount of opioid drug, reduce side effect.This product not only has the single-acting position infusion controlled analgesia function of existing product but also has the multi-mode infusion controlled analgesia function at its not available multiaction position, and medical having a extensive future, can replace existing medical automatic control analgesia pump completely.
Summary of the invention:
Can be used for while infusion different pharmaceutical in a multi-mode medical automatic control analgesia pump for different parts, its key component part comprises: a microcomputerized control main body (1), comprises control key (3) and display surface (2); Multiple independent infusion units, each independent infusion unit comprises separately independently medicine storage device (13,14,15,16,17), independently infusion pump (4,5,6), the composition such as connecting pipe (8,18,19,20,21) independently separately separately.Medicine storage device can storage of pharmaceutical (9), there are two kinds of specifications of size, little medicine storage device (13,15,16,17) can completely fill the liquid of 100 to 150 milliliters, large medicine storage device (14) can completely fill the liquid of 200 to 300 milliliters, and medicine storage device has the interface (12) of special external infusion pump.
The infusion unit number that this product has according to it can be divided into the each independent infusion pump of multiple models (double pump, three pumps and many pumps more than three pumps) can connect 2 or 3 even multiple medicine storage devices external liquid-transport pipe-line independently separately separately simultaneously, medicine is injected into savings device by each liquid-transport pipe-line end interface (11,22,23,24,25), each liquid-transport pipe-line end interface noted can connect respectively after medicine extend tube for transfusion and be external in respectively in canalis spinalis, vein, peripheral nervous region, multiple infusions analgesias position such as subcutaneous.
Each infusion pump (4, 5, 6) respectively the medicine in each infusion unit is carried out to infusion control, in microcomputerized control main body, the control key of (1) (3) can be controlled respectively each infusion pump, by total dose of each infusion unit is set, continuous infusion speed, be interrupted amount and the corresponding interval time of single infusion, the amount of automatic control single infusion and corresponding locking guard time (be single infusion apart from last time single infusion interval in locking guard time, do not carry out single infusion, the single infusion of the single infusion of computer control and user automatic control is all considered as single infusion, all calculate into locking guard time) etc. operational factor carry out infusion.This product has can control respectively correspondence that each infusion unit carries out single automatic control infusion from control key.
Each infusion unit through control key setting can carry out respectively the continuous infusion automatic control pattern amount of single infusion (be interrupted be set to zero), be interrupted infusion automatic control pattern (continuous infusion speed is set to zero), continuous infusion combines and is interrupted infusion pattern (not all being set to zero).In microcomputerized control main body, the display surface of (1) (2) can record and show total dose of each infusion unit, existing dose, infusion dose, user be by the number of times from control key number of times, effectively automatic control output (being that interval exceedes locking guard time), locking guard time and the continuous infusion speed arranging at present or continue to be interrupted the information such as the amount of single infusion and interval time.
This product has air filter (10,26,27,28,29), Portable self-controlling control knob (7) (Portable self-controlling button need be set by the control key (3) of (1) in microcomputerized control main body the concrete unit of its control) and air automatic alarm, the warning of infusion pipeline high pressure, pipeline counterflow-preventing, without medicine, automatically finishes the functions such as prompting.
Accompanying drawing explanation:
Accompanying drawing is conventional product of the present invention three pump type structure charts.
Fig. 1 is microcomputerized control main body (1) structural representation of product of the present invention.
Fig. 2 is two kinds of medicine storage devices of size and the connecting pipeline structure schematic diagram of product of the present invention: Fig. 2 left side is little medicine storage device (13) connecting pipeline structure schematic diagram, and Fig. 2 the right is large medicine storage device (14) connecting pipeline structure schematic diagram.
Fig. 3 is two kinds of conventional connected mode structural representations: Fig. 3 left side is that three little medicine storage devices (15,16,17) connect three infusion pumps (4,5,6) on microcomputerized control main bodys (1) and the structural representation of connecting pipe thereof, and Fig. 3 the right is that a little medicine storage device (13) is connected the structural representation that microcomputerized control main body (1) and connecting pipe thereof, middle infusion pump (5) do not connect with a large medicine storage device (14).
The specific embodiment:
That according to doctor, selects analgesia need to select suitable model and connected mode.
Embodiment one: when the clinical Multimodal analgesia that need to carry out Epidural continuous analgesia associating anesthesia analgesia, can select three pump syndetons shown in the accompanying drawing on accompanying drawing 3 right sides: large medicine storage device (14) is connected with infusion pump (6) after injecting local anaesthesia medicine by medicine-pouring port (22), and medicine-pouring port (22) connects prolongation liquid-transport pipe-line; Little drug storage capacitance device (13) is connected with infusion pump (4) after injecting anesthesia analgesia medicine by medicine-pouring port (11), and medicine-pouring port (11) connects another and extends liquid-transport pipe-line; Middle infusion pump (5) is vacant.
The operational factor the interior air of emptying each pipeline that by the control key (3) in microcomputerized control main body (1), set respectively each infusion unit, the liquid-transport pipe-line that connects large medicine storage device (14) is connected with the external conduit of epidural; The infusion pipeline that connects little medicine storage device is connected with venous line; Doctor sets Portable self-controlling button (7) by control key (3) and controls the anesthesia analgesia passage that little medicine storage device connects and carry out automatic control single infusion.
The method of operation can be continuous epidural infusion or interruption infusion analgesia associating continuous intravenous or interruption infusion analgesic multi-mode controlled analgesia mode, and concrete infusion mode is arranged by doctor.Because this analgesia only needs two analgesia infusion site of actions (epidural and vein) so also can select the product type of double pump to use.
Embodiment two: when clinical needs have three analgesia infusion site of actions such as the product that should select three pumps and above model when vein eases pain is continuously combined in the continuous analgesia of associating homonymy lumbar plexus of easing pain continuously of one-sided sciatic nerve again.Now select three pump syndetons of accompanying drawing 3 left side accompanying drawings: first little medicine storage device (15) is connected with infusion pump (4) after injecting local anaesthesia medicine by medicine-pouring port (23), second little medicine storage device (16) is connected with infusion pump (5) after injecting local anaesthesia medicine by medicine-pouring port (10), and the 3rd little medicine storage device (17) is connected with infusion pump (6) after injecting anesthesia analgesia medicine by medicine-pouring port (25).
By the control key (3) in microcomputerized control main body (1), set respectively the operational factor of each infusion unit, medicine-pouring port (23) is connected in the external conduit of sciatic nerve after connecting prolongation liquid-transport pipe-line vent gas; Medicine-pouring port (10) is connected in the external conduit of lumbar plexus after connecting prolongation liquid-transport pipe-line evacuation of air; Medicine-pouring port (25) is connected in venous access after connecting prolongation liquid-transport pipe-line evacuation of air; Set Portable self-controlling button (7) and control the automatic control single infusion of the anesthesia analgesia passage that little medicine storage device (17) connects.The method of operation can be that sciatic nerve and lumbar plexus adopt the analgesia of interruption infusion, continuous intravenous or be interrupted infusion analgesic mode, and concrete infusion mode is arranged by doctor.
This product has Multiple Type need to select according to clinical analgesia, realizes the multimodal controlled analgesia in multiple site of action continuous infusions analgesic, can reduce drug side effect and improve analgesic effect.
Claims (4)
1. can be used for while infusion different pharmaceutical in a multi-mode controlled analgesia pump for different site of actions, its key component comprises: a microcomputerized control main body (1), multiple independently medicine storage device (13,14,15,16,17), multiple independently infusion pump (4,5,6) and separate connection pipeline separately, Portable self-controlling button (7).In microcomputerized control main body (1), there are display (2) and control key (3), control key can be controlled respectively the operational factor of each infusion pump, can carry out respectively continuous infusion, be interrupted infusion, continuous infusion and combine functions such as being interrupted infusion, user automatic control single infusion.This product can by multiple infusion units simultaneously respectively infusion around canalis spinalis internal and external circumferential nerve trunk, multiple different site of actions such as the subcutaneous and venous channel in region, thereby realize, continue multimodal analgesia, effectively improve and ease pain and reduce drug side effect.It is characterized in that: this product has multiple independent infusion units, can store respectively different separately medicines, independently infusion unit can be external in different infusion site infusion respectively simultaneously separately, user can carry out by control key (3) the automatic control single infusion of arbitrary infusion unit, implements to continue the multi-mode automatic control infusion analgesia at multiaction position.
2. the each independent infusion unit of multi-mode controlled analgesia pump according to claim 1, it is characterized in that: an independent infusion unit is that a medication infusion pump (4,5,6) connects a medicine storage device (13,14,15,16,17) and corresponding connecting pipe, and each independent infusion unit is controlled by same microcomputerized control main body (1).
3. each infusion unit of multi-mode controlled analgesia pump according to claim 1, is characterized in that: each independent infusion unit can move continuous infusion simultaneously, be interrupted infusion, continuous infusion combine be interrupted the different infusion pattern such as infusion respectively infusion in different site of actions.
4. the Portable self-controlling button (7) of multi-mode controlled analgesia pump according to claim 1, it is characterized in that: doctor is through control subject setting, when Portable self-controlling button (7) patient uses, only to the infusion unit of a certain setting, can carry out automatic control single infusion or multiple infusion unit can carry out respectively automatic control single infusion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310651874.9A CN103736164A (en) | 2013-12-03 | 2013-12-03 | Multi-mode patient controlled analgesia pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651874.9A CN103736164A (en) | 2013-12-03 | 2013-12-03 | Multi-mode patient controlled analgesia pump |
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| CN103736164A true CN103736164A (en) | 2014-04-23 |
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| CN201310651874.9A Pending CN103736164A (en) | 2013-12-03 | 2013-12-03 | Multi-mode patient controlled analgesia pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109562234A (en) * | 2017-05-25 | 2019-04-02 | 创新精密仪器有限公司 | Injection dosage arrangement for detecting and injection dosage detecting system |
| CN113521437A (en) * | 2021-07-05 | 2021-10-22 | 安徽省立医院(中国科学技术大学附属第一医院) | Automatic drug injection device comprising double drug injection pumps |
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| US20110238032A1 (en) * | 2010-03-24 | 2011-09-29 | Baxter International Inc. | Multiple drug infusion system and method |
| CN102481410A (en) * | 2009-07-21 | 2012-05-30 | 伊西康内外科公司 | Drug delivery system including a drug-container holder and a pump assembly |
| US20120323212A1 (en) * | 2011-06-20 | 2012-12-20 | Renaudia Medical, Llc | Distributed medication delivery system and method having autonomous delivery devices |
| CN203777375U (en) * | 2013-12-03 | 2014-08-20 | 马挺 | Multi-mode self-control analgesia pump |
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2013
- 2013-12-03 CN CN201310651874.9A patent/CN103736164A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481410A (en) * | 2009-07-21 | 2012-05-30 | 伊西康内外科公司 | Drug delivery system including a drug-container holder and a pump assembly |
| US20110238032A1 (en) * | 2010-03-24 | 2011-09-29 | Baxter International Inc. | Multiple drug infusion system and method |
| US20120323212A1 (en) * | 2011-06-20 | 2012-12-20 | Renaudia Medical, Llc | Distributed medication delivery system and method having autonomous delivery devices |
| CN203777375U (en) * | 2013-12-03 | 2014-08-20 | 马挺 | Multi-mode self-control analgesia pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109562234A (en) * | 2017-05-25 | 2019-04-02 | 创新精密仪器有限公司 | Injection dosage arrangement for detecting and injection dosage detecting system |
| CN113521437A (en) * | 2021-07-05 | 2021-10-22 | 安徽省立医院(中国科学技术大学附属第一医院) | Automatic drug injection device comprising double drug injection pumps |
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Application publication date: 20140423 |