CN100518838C - Portable intravenous injection and transfusion system - Google Patents
Portable intravenous injection and transfusion system Download PDFInfo
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- CN100518838C CN100518838C CNB2006101174491A CN200610117449A CN100518838C CN 100518838 C CN100518838 C CN 100518838C CN B2006101174491 A CNB2006101174491 A CN B2006101174491A CN 200610117449 A CN200610117449 A CN 200610117449A CN 100518838 C CN100518838 C CN 100518838C
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- transfusion
- intravenous injection
- tube
- portable
- peristaltic pump
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Abstract
The present invention is portable intravenous injection and transfusion system, and belongs to the field of medical equipment. The portable intravenous injection and transfusion system includes a liquid storing unit, a transfusion syringe, a transfusion pipe and a powered liquid supply unit. The liquid storing unit consists of one carrying bag and one liquid storing bag inside the carrying bag. The powered liquid supply unit includes a creeping pump, a drive device, a power source and a control device. The control device consists of a control circuit, an input keyboard and a display. The portable intravenous injection and transfusion system is small and light, and may be used widely in liquid injection and transfusion.
Description
Technical field
The invention belongs to medical instruments field, relate in particular to a kind of being used for liquid medium is inputed to the intravital device of people.
Background technology
At present, venous transfusion is a kind of the most frequently used clinical rescue, Therapeutic Method, also is a drug treatment technology commonly used of nursing speciality.
Clinically should be different with patient's situation according to medicine, often need to be equipped with suitable transfusion speed.
It is too fast to infuse, and may cause poisoning, and can cause edema and heart failure when more serious; Infused and dose then may take place slowly prolong transfusion time not enough or meaninglessly, and made treatment influenced and increase unnecessary burden for patient and nursery work.
Present routine clinical transfusion, generally be that transfusion bag or infusion bottle are suspended on certain height (is standard with the vein), make liquid owing to natural gravity drips in the intravasation, and observe, rely on manual clamps to control medicine and drip speed with eyes, be difficult for accurately control transfusion speed, and medical personnel's workload is big, and is more topmost, in whole infusion process, the patient must be in the fixed position under certain seat or the prone position state, can not arbitrarily move and walk.
The day for announcing is on May 24th, 2000, and notification number is to disclose a kind of " automatic infusion device with band stopper slot toll bar " in the Chinese patent of CN 2379139Y, and it comprises casing, toll bar, monoboard microcomputer, input structure, peristaltic pump and bubble detection architecture; Casing is provided with a side and is front panel with the corresponding inner concave of toll bar; The toll bar inboard is provided with upper and lower grip slipper, liquid stopping clamp and stopper slot; Stopper slot is between upper and lower grip slipper, and is and relative with peristaltic pump; The tube for transfusion clamping is on upper and lower grip slipper, and wherein portion is positioned at the toll bar stopper slot, and is pressed between the pump sheet of stopper slot and peristaltic pump.
Technique scheme adopts mechanical pressure type injection infusion model, solved the deficiency of existing gravity type infusion model, but because it adopts linear peristaltic pump (Linear Peristaltic Pump) as pressure source, cause whole device volume bigger than normal, relatively heavier, removable performance is relatively poor, can not satisfy the use needs under the mobile status (for example stretcher transports); Simultaneously, whole device is not easy to move, and has still limited the freedom of action of patient during transfusion/treatment.
Summary of the invention
Technical problem to be solved by this invention provides a kind of portable intravenous injection and transfusion system, it is finished under the prerequisite of said function, volume dwindles greatly, weight saving, the removable performance and the portable performance of whole device are good, can carry by the patient, make things convenient for patient's acting on one's own during infusing.
Technical scheme of the present invention is: a kind of intelligent portable intravenous injection and transfusion system is provided, comprise the tube for transfusion of liquid storage unit, infusion needle, connection liquid storage unit and infusion needle and be arranged on power liquid-supply unit on the tube for transfusion, it is characterized in that: the liquid storage unit is made of portable bag and the liquid storing bag that is placed on wherein, and portable bag is provided with the frenulum that is used to be fixed on the human body body; Its power liquid-supply unit comprises that at least being positioned at the intravital peristaltic pump of portable clamshell shell and driving device, power supply and a control device that is made of lower house, loam cake and turning cylinder constitutes; Wherein, described peristaltic pump is the planetary rotor peristaltic pump, driving device and peristaltic pump are arranged side by side in portable flip-shell housing, and be connected through drive mechanism, the roller outside at peristaltic pump, at least one group of arc tube for transfusion chuck and chuck pressure regulating mechanism are set, and control device is made of the display screen that is arranged on control circuit in the flip-shell case top lid, is arranged on the input keyboard of upper interior surface and is arranged on exterior surface, and power supply is connected with control device with driving device; Shell is provided with the fixed hook that is used to be fixed on the frenulum outside the portable clamshell housing.
Wherein, liquid storing bag is soft bag, and it has liquid output and/or input pipe at least, and its liquid output pipe is connected with infusion needle through tube for transfusion.
Its driving device is a stepper motor.
Its arc tube for transfusion chuck is arranged on the roller outside of peristaltic pump rotationally, and the rotatable end at chuck is provided with the elastic reset member, at its other end, the chuck pressure regulating mechanism is set, and in the infusion tube one section is fixed on week outside the part roller of peristaltic pump through arc tube for transfusion chuck
Above-mentioned elastic reset member is a spring; Above-mentioned chuck pressure regulating mechanism is spring, mechanical type or electrodynamic type pressure regulating screw assembly, snap lock is buckled or alignment pin.
Its drive mechanism is gear drive or belt drive mechanism.
Its power supply is the rechargeable type battery.
Its control circuit comprises respectively memory module, flow detection module, gas detecting module, remaining liq detection module, alarm module, wireless transmission/reception module, signal transmit/receive antenna and the driving device speed adjusting module with the corresponding connection of I/O terminal of a Central Control Module at least, the I/O terminal of its driving device speed adjusting module also with the corresponding connection of control end of driving device.
In the tube for transfusion at least one section is medical poisonless polypropylene plastic flexible pipe, and tube for transfusion and medical poisonless polypropylene plastic flexible pipe joining place are provided with jointing.
Infusion tube passage or breach are set on the portable clamshell housing.
Compared with the prior art, advantage of the present invention is:
1. whole device adopts the portable construction design, and its size is the same with mobile phone, and volume is little, in light weight, removable performance and portable performance are good, can be carried by the patient, make things convenient for patient's acting on one's own during infusing, improved the mobility of patient when venous transfusion greatly;
2. adopt multiple detection means that various abnormal conditions are detected and report to the police, and can cut off the transfusion path automatically, can accurately set, measure and control transfusion speed and amount of infusion, realize the Based Intelligent Control transfusion;
3. adopt the transmission of wireless signals mode, can be convenient to centralized management, also alleviated medical personnel's workload and burden, reduced the probability that mistake takes place with the corresponding information wireless remote transmission to control centre.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a user mode sketch map of the present invention;
Fig. 3 is the structural representation of power liquid-supply unit;
Fig. 4 is that the A of Fig. 3 is to view;
Fig. 5 is that the B of Fig. 3 is to view;
Fig. 6 is the circuit block diagram of control unit.
A1 is portable bag among the figure, and A2 is a liquid storing bag, and A3 is a frenulum, B is an infusion needle, and C is a tube for transfusion, and C1 is a fixedly adhesive plaster of tube for transfusion, C2 is a jointing, D is a portable clamshell power liquid-supply unit, and 1 is driving device, and 2 is peristaltic pump, 3 is drive mechanism, 4 is infusion tube, and 5 is lower house, and 6 is loam cake, 7 is turning cylinder, 8 is the roller of peristaltic pump, and 9 is arc tube for transfusion chuck, and 10 is the chuck pressure regulating mechanism, 11 is the parameter setting input block, 12 is display screen, and 13 is power supply, and 14 is snap lock mechanism.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Among Fig. 1, the technical program comprises liquid storage unit A, infusion needle B, connect the tube for transfusion C of liquid storage unit and infusion needle and be arranged on power liquid-supply unit D on the tube for transfusion.
The liquid storage unit is made of with the liquid storing bag A2 that is placed on wherein portable bag A1, and portable bag is provided with the frenulum A3 that is used to be fixed on the human body body.
Liquid storing bag is soft bag, and it has liquid output and/or input pipe at least, and its liquid output pipe is connected with infusion needle through tube for transfusion.
In the tube for transfusion at least one section is medical poisonless polypropylene plastic flexible pipe, and tube for transfusion and medical poisonless polypropylene plastic flexible pipe joining place are provided with jointing C2.
Shell is provided with and is used to be fixed in patient's fixed hook on one's body outside the portable clamshell power liquid-supply unit, can insert, hang on the frenulum during actual the use, also can be fixed on wrist, on arm, trousers pocket, other dress ornament or the clip.
By this system, patient can early leave the bed and practise, as early as possible rehabilitation from operation; Need the middle chronic illness people's of transfusion life every day to be enhanced, patient also can put on clothes and do work in a little slight physical works, particularly office; The child also can put on clothes during infusing and play, and has alleviated its feared state of mind to transfusion.
Among Fig. 2, frenulum A3 is fixed in the portable bag A1 of liquid storage unit and the liquid storing bag A2 that is placed on wherein on the body of human body.
Connect the tube for transfusion C of liquid storing bag and infusion needle B, C1 is fixed in human body surface with adhesive plaster.
Because whole device adopts the portable construction design, volume is little, and is in light weight, removable performance and portable performance are good, can be carried by the patient, have made things convenient for patient's acting on one's own during infusing, the adverse effect of having avoided long bed to bring also helps patient's early recovery.
Among Fig. 3 to Fig. 5, the power liquid-supply unit comprises that being positioned at the intravital peristaltic pump 2 of portable clamshell shell and driving device 1, power supply 13 and a control circuit that is made of lower house 5, loam cake 6 and turning cylinder 7 constitutes.
Wherein, peristaltic pump is the planetary rotor peristaltic pump, and driving device and peristaltic pump are arranged side by side in portable flip-shell housing, and is connected through drive mechanism 3, and power supply is connected with control circuit with driving device.
In roller 8 outsides of peristaltic pump, at least one group of arc tube for transfusion chuck 9 and chuck pressure regulating mechanism 10 are set.
Its driving device selects motor.
Its drive mechanism is gear drive or belt drive mechanism (among the figure be example with belt drive mechanism).
Its arc tube for transfusion chuck is arranged on the roller outside of peristaltic pump rotationally, and in order to guarantee output pressure/effect, the rotor of arc tube for transfusion chuck shroud ring or parcel peristaltic pump and the angle of peripheral roller thereof should be greater than 120 °; Usually, as shown in Figure 3 two groups corresponding be provided with divide with the angle of the rotor of formula arc tube for transfusion chuck shroud ring or parcel peristaltic pump and peripheral roller thereof with greater than 180 ° be advisable (are approximately among the figure 120 ° * 2=240 °).
At the rotatable end (being the upper end among the figure) of arc tube for transfusion chuck, be provided with the elastic reset member (for drawing succinct, not shown), its other end (being the lower end among the figure), be provided with the chuck pressure regulating mechanism.
Its elastic reset member is a spring; Its chuck pressure regulating mechanism is spring, mechanical type or electrodynamic type pressure regulating screw assembly, snap lock is buckled or alignment pin.
The roller quantity of its planetary rotor peristaltic pump is 4,6,8 or 10, and rule of thumb, when roller quantity is 8 and 8 when above, output liquid does not have obvious pulsation.
Because adopting planet rotor pelstaltic pump is compression pump, has changed the layout general layout of infusion tube, the overall dimensions and the institute that help to dwindle whole device take up space, for the microminiaturization of whole device be easy to carry and created condition.
Its power supply is the rechargeable type battery.
Control circuit is arranged in the flip-shell case top lid, is provided with input keyboard 11-2 and LCDs 11-1 at upper interior surface, also is provided with display screen 12 at last exterior surface.
Be arranged on the input keyboard on surface within the loam cake and setting/demonstration that LCDs is used for various transfusion controls or apparatus system operational factor, the display screen that is positioned at surface outside the loam cake is used for the transfusion operation setting value and/or the actual transfusion operational factor/state of display device.
In order to prevent setup parameter by hack, perhaps because of the flip-shell housing is opened false touch to input keyboard, the lower house of portable flip-shell and on cover, correspondence is provided with snap lock mechanism 14.
As shown in Figure 4, the side of portable clamshell housing is provided with infusion tube passage/breach, so that infusion tube passes the flip-shell housing.
Among Fig. 6, the control circuit of this device part comprises respectively memory module, flow detection module, gas detecting module, remaining liq detection module, alarm module, wireless transmission/reception module, signal transmit/receive antenna and the driving device speed adjusting module with the corresponding connection of I/O terminal of a Central Control Module at least, the I/O terminal of its driving device speed adjusting module also with the corresponding connection of control end of driving device.
Above-mentioned wireless transmission/reception module can adopt the corresponding emission/receiving integrate circuit chip and the related circuit of existing mobile phone, alarm module can adopt sound and light alarm or voice alarm circuit, its flow detection module, gas detecting module and remaining liq detection module all have open in Chinese patent CN 2208935Y, CN 2282890Y, CN 2379139Y, CN 2574688Y, CN 2810619Y, no longer narration.
Because above-mentioned each module is prior art, the annexation between its concrete line construction and operation principle and each one is no longer described at this.
Because the whole device of the present invention adopts the portable construction design, finish under the prerequisite of said function, volume is little, and is in light weight, removable performance and portable performance are good, can accurately set, measure and control transfusion speed and amount of infusion, realize the Based Intelligent Control transfusion, can carry by the patient, made things convenient for patient's acting on one's own during infusing, be convenient to centralized management, also alleviated medical personnel's workload and burden, reduced the probability that mistake takes place.
The present invention can be widely used in liquid medium is inputed to field in the human body.
Claims (10)
1. intelligent portable intravenous injection and transfusion system comprises the tube for transfusion of liquid storage unit, infusion needle, connection liquid storage unit and infusion needle and is arranged on power liquid-supply unit on the tube for transfusion, it is characterized in that:
The liquid storage unit is made of portable bag and the liquid storing bag that is placed on wherein, and portable bag is provided with the frenulum that is used to be fixed on the human body body;
Its power liquid-supply unit comprises at least and is positioned at the intravital peristaltic pump of portable clamshell shell and driving device, power supply and a control device that is made of lower house, loam cake and turning cylinder; Wherein,
Described peristaltic pump is the planetary rotor peristaltic pump,
Driving device and peristaltic pump are arranged side by side in portable flip-shell housing, and are connected through drive mechanism,
The roller outside at peristaltic pump is provided with at least one group of arc tube for transfusion chuck and chuck pressure regulating mechanism,
Control device is made of the display screen that is arranged on control circuit in the flip-shell case top lid, is arranged on the input keyboard of upper interior surface and is arranged on exterior surface,
Power supply is connected with control device with driving device;
Shell is provided with the fixed hook that is used to be fixed on the frenulum outside the portable clamshell housing.
2. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that described liquid storing bag is soft bag, it has liquid output and/or input pipe at least, and its liquid output pipe is connected with infusion needle through tube for transfusion.
3. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that described driving device is a stepper motor.
4. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that described arc tube for transfusion chuck is arranged on the roller outside of peristaltic pump rotationally, rotatable end at chuck, the elastic reset member is set, at its other end, the chuck pressure regulating mechanism is set, and in the infusion tube one section is fixed on week outside the part roller of peristaltic pump through arc tube for transfusion chuck.
5. according to the described intelligent portable intravenous injection and transfusion system of claim 4, it is characterized in that described elastic reset member is a spring; Described chuck pressure regulating mechanism is spring, mechanical type or electrodynamic type pressure regulating screw assembly, snap lock is buckled or alignment pin.
6. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that described drive mechanism is gear drive or belt drive mechanism.
7. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that described power supply is the rechargeable type battery.
8. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that described control circuit comprises respectively memory module, flow detection module, gas detecting module, remaining liq detection module, alarm module, wireless transmission/reception module, signal transmit/receive antenna and the driving device speed adjusting module with the corresponding connection of I/O terminal of a Central Control Module at least, the I/O terminal of its driving device speed adjusting module also with the corresponding connection of control end of driving device.
9. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that at least one section in the described tube for transfusion, be medical poisonless polypropylene plastic flexible pipe, tube for transfusion and medical poisonless polypropylene plastic flexible pipe joining place are provided with jointing.
10. according to the described intelligent portable intravenous injection and transfusion system of claim 1, it is characterized in that on described portable clamshell housing, infusion tube passage or breach being set.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101174491A CN100518838C (en) | 2006-10-23 | 2006-10-23 | Portable intravenous injection and transfusion system |
| CA002667388A CA2667388A1 (en) | 2006-10-23 | 2007-10-23 | Intelligent remote-controlled portable intravenous injection and transfusion system |
| PCT/CN2007/003024 WO2008052425A1 (en) | 2006-10-23 | 2007-10-23 | Intelligent remote-controlled portable intravenous injection and transfusion system |
| US12/446,756 US8211061B2 (en) | 2006-10-23 | 2007-10-23 | Intelligent remote-controlled portable intravenous injection and transfusion system |
| EP07816637A EP2077129A4 (en) | 2006-10-23 | 2007-10-23 | Intelligent remote-controlled portable intravenous injection and transfusion system |
| AU2007313977A AU2007313977B2 (en) | 2006-10-23 | 2007-10-23 | Intelligent remote-controlled portable intravenous injection and transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101174491A CN100518838C (en) | 2006-10-23 | 2006-10-23 | Portable intravenous injection and transfusion system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1986009A CN1986009A (en) | 2007-06-27 |
| CN100518838C true CN100518838C (en) | 2009-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101174491A Expired - Fee Related CN100518838C (en) | 2006-10-23 | 2006-10-23 | Portable intravenous injection and transfusion system |
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| CN (1) | CN100518838C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007313977B2 (en) * | 2006-10-23 | 2012-09-27 | Sun Medical-Scientific (Shanghai) Co., Ltd. | Intelligent remote-controlled portable intravenous injection and transfusion system |
| US8231572B2 (en) | 2007-09-28 | 2012-07-31 | Calibra Medical, Inc. | Disposable infusion device with reuse lock-out |
| CN103816610A (en) * | 2014-03-07 | 2014-05-28 | 联合质量实业有限公司 | Wearable programmable automatic drug delivery device |
| CN106075646A (en) * | 2016-06-29 | 2016-11-09 | 上海富吉医疗器械有限公司 | A kind of based on minitype piezoelectric pump remotely control transfusion system |
| US20180117239A1 (en) * | 2016-11-02 | 2018-05-03 | St. Jude Medical, Cardiology Division, Inc. | Interface Tubing for Peristaltic Pump |
| CN108310533B (en) * | 2018-02-08 | 2020-07-17 | 陕西科技大学 | Arm-tying type infusion equipment capable of automatically regulating pressure |
| CN108355195A (en) * | 2018-02-27 | 2018-08-03 | 苏州百源基因技术有限公司 | A kind of Portable transfusion apparatus |
| JP2021517017A (en) * | 2018-03-20 | 2021-07-15 | ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ | Medical infusion pump for fluid delivery |
| CN109675141B (en) * | 2019-01-31 | 2024-03-26 | 深圳中科生物医疗电子有限公司 | Infusion pump with position-adjustable transmission part |
| CN113440681A (en) * | 2021-07-09 | 2021-09-28 | 刘洪伟 | Medical portable hanger-free self-suction infusion device |
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| CN200973876Y (en) * | 2006-10-23 | 2007-11-14 | 圣美申医疗科技（上海）有限公司 | Intelligent portable mainline transfusion system |
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2006
- 2006-10-23 CN CNB2006101174491A patent/CN100518838C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019817A1 (en) * | 1979-05-23 | 1980-12-10 | Siemens Aktiengesellschaft | Portable extracorporal infusion device |
| EP0388787A1 (en) * | 1989-03-24 | 1990-09-26 | Asulab S.A. | Miniature peristaltic pump |
| CN2284072Y (en) * | 1996-09-17 | 1998-06-17 | 王莉 | Portable microcomputer transfusion instrument |
| CN2379139Y (en) * | 1999-06-18 | 2000-05-24 | 高晶敏 | Automatic infusion device having position liminating means |
| CN200973876Y (en) * | 2006-10-23 | 2007-11-14 | 圣美申医疗科技（上海）有限公司 | Intelligent portable mainline transfusion system |
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| Publication number | Publication date |
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| CN1986009A (en) | 2007-06-27 |
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