CN108310534A - A kind of Portable transfusion apparatus - Google Patents
A kind of Portable transfusion apparatus Download PDFInfo
- Publication number
- CN108310534A CN108310534A CN201810079253.0A CN201810079253A CN108310534A CN 108310534 A CN108310534 A CN 108310534A CN 201810079253 A CN201810079253 A CN 201810079253A CN 108310534 A CN108310534 A CN 108310534A
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- CN
- China
- Prior art keywords
- transfusion apparatus
- portable transfusion
- infusion bag
- woven hose
- infusion
- 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.)
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Links
- 238000001802 infusion Methods 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003814 drug Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000977 initiatory Effects 0.000 claims description 2
- 230000000051 modifying Effects 0.000 claims description 2
- 230000005619 thermoelectricity Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000002572 peristaltic Effects 0.000 abstract description 12
- 210000003462 Veins Anatomy 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 9
- 230000001105 regulatory Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 2
- 206010008531 Chills Diseases 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000004204 Blood Vessels Anatomy 0.000 description 1
- 210000001124 Body Fluids Anatomy 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
-
- 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
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
-
- 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
-
- 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
- A61M5/44—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 having means for cooling or heating the devices or media
- A61M5/445—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 having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
-
- 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
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
Abstract
The invention discloses a kind of Portable transfusion apparatus, including woven hose；Syringe needle；Infusion bag, and syringe needle are separately positioned on the both ends of woven hose；Actuator is set in infusion bag；Actuator uses the flexible material with required elasticity to be made, with receiving cavity；After being filled with medium in cavity to be accommodated, for applying extruding force to infusion bag.After being constantly filled with medium in receiving cavity, actuator applies infusion bag certain extruding force, to squeeze out liquid from infusion bag.Compared to existing in such a way that peristaltic pump offer power drives liquid to flow into human vein, the actuator of the Portable transfusion apparatus is simple in structure and does not need motor or power drives, manufacturing cost is low, while also more light, is carried more suitable for patient.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of Portable transfusion apparatus.
Background technology
It is infused also known as has an intravenous drip or hang water.Injection is packaged in glass or plastic infusion bottle or bag, is free of
Preservative or bacteriostatic agent.Drop speed is adjusted by infusion apparatus when use, continues and steadily injection is input in vein, to mend
It fills body fluid, electrolyte or nutriment is provided.
Present conventional infusion means are that infusion packet or infusion bottle are suspended on some height (using vein as standard), make liquid
Body is dripped due to natural gravity into blood vessel, and eyes is used in combination to observe, and is dripped speed to control medicine by manual clamps, is not easy essence
Really control transfusion speed, medical staff's heavy workload, and in entire infusion process, patient necessarily is in sitting posture or prone position
State arbitrarily cannot be moved and be walked about, this is extremely inconvenient for patients.
For this purpose, Chinese patent literature CN100534540C discloses a kind of portable intravenous injection and transfusion system comprising
Liquid storage unit, power liquid-supply unit and the woven hose for connecting power liquid-supply unit and liquid storage unit.
Liquid storage unit is made of Portable bag and infusion bag, and infusion bag is placed in Portable bag, is equipped with and is used for outside Portable bag
The frenulum being fixed on human body；Power unit includes that shell, peristaltic pump, driving device, power supply and control circuit are constituted.
Shell, which is equipped with, is suitable for hanging over the hook on frenulum or clothes, and driving device is stepper motor, and power supply is chargeable
Formula accumulator, stepper motor, power supply, control circuit and peristaltic pump are respectively provided with inside the shell.Peristaltic pump is rotator type peristaltic pump,
Pump head is equipped with several rollers, and peristaltic pump is connect inside the shell and by belt transmission with stepper motor setting；Peristaltic pump head
Roller outer ring be equipped with the woven hose chuck that coordinate with roller, equipped with pressure regulating mechanism, such as compressed spring type pressure on chuck
A part for power adjusting part, woven hose is threaded through between roller and chuck, and roller is adjusted to defeated by pressure adjusting part
The pressure size of liquid pipe drives Peristaltic pump head rotation by stepper motor, injection is transported to people under the extruding of roller
In the vein of body；Control circuit include Central Control Module and the bubble detection module being attached thereto, remaining liq detection module,
Alarm module, speed adjusting module etc., each detection module are used cooperatively with alarm module, bubble or infusion-completed occur in transfusion system
When send out alarm.
The components such as stepper motor and peristaltic pump built in the transfusion system, and to belong to cost higher for stepper motor and peristaltic pump
Component, this also cause it is every set transfusion system manufacturing cost it is higher；Stepper motor and peristaltic pump quality are larger simultaneously, meeting
Increase additional heavy burden to the patient using the transfusion system, causes the portability of the transfusion system undesirable.
Invention content
Therefore, the technical problem to be solved in the present invention is that existing transfusion system cost is higher and portability is undesirable.
For this purpose, the present invention provides a kind of Portable transfusion apparatus, including
Woven hose；
Syringe needle；
Infusion bag, and the syringe needle are separately positioned on the both ends of the woven hose；
Actuator is set in the infusion bag；The actuator uses the flexible material with required elasticity to be made,
With receiving cavity；After being filled with medium in the receiving cavity, for applying extruding force to the infusion bag.
It is further preferred that above-mentioned Portable transfusion apparatus, further include in the receiving cavity input medium for being situated between
Matter device；
It is described to include for medium apparatus
Utricule has inlet end and an outlet end；The outlet end is connected to the receiving cavity；
Check valve is arranged on the input end；
Valve is arranged on the outlet end.
It is further preferred that above-mentioned Portable transfusion apparatus, the utricule is air bag, and the medium is gas.
Preferably, above-mentioned Portable transfusion apparatus further includes around the heater being located on the infusion bag periphery, for giving
The infusion bag heating.
It is further preferred that above-mentioned Portable transfusion apparatus, the heater includes the outer wall for being centered around the infusion bag
Thermal resistance around face；And the battery pack being connected with the thermoelectricity group, the battery pack are electric in being provided to the thermal resistance
Energy.
Preferably, above-mentioned Portable transfusion apparatus further includes the shell being set in outside the infusion bag；The heater peace
In the shell, the woven hose passes through the cage connection in the syringe needle.
It is further preferred that above-mentioned Portable transfusion apparatus, further includes that first be arranged on the outer casing inner wall face protects
Warm layer, first insulating layer are located at the outside of the heater；And/or
It further include the second insulating layer being wrapped in the outside wall surface of the woven hose.
Preferably, above-mentioned Portable transfusion apparatus, further includes the bandage of setting on the housing, and the bandage is suitable for tying up
It ties up on human body.
Preferably, above-mentioned Portable transfusion apparatus further includes controller, and the controller is connected with the battery pack, is used
In the heating power for controlling the thermal resistance；Further include
The display and temperature sensor being electrically connected with the controller；The temperature sensor is for detecting the infusion
The temperature of bag inner liquid medicine；The display is used to show the detection signal of the temperature sensor.
It is further preferred that above-mentioned Portable transfusion apparatus, further includes warning device, the warning device includes close to institute
The photoelectric sensor of the initiating terminal setting of woven hose is stated, the photoelectric sensor is connect with the controller, described for detecting
Whether there is medium to flow through in woven hose；And the buzzer and/or light source being connect with the controller；
The controller according to the signal of the photoelectric sensor, with control the buzzer or the light source unlatching or
It closes.
It is further preferred that above-mentioned Portable transfusion apparatus, the interior controller includes signal transmitting and receiving module and GPS fixed
Position module；The signal transmitting and receiving module is suitable for connecting with client, to upload the transfusion signal and positioning signal of the infusion apparatus.
Preferably, above-mentioned Portable transfusion apparatus further includes the manual modulation valve being arranged on the woven hose, for adjusting
Save the flow of the woven hose.
Technical solution provided by the invention, has the following advantages that：
1. Portable transfusion apparatus provided by the invention comprising woven hose, syringe needle, infusion bag and actuator, actuator
It is set in infusion bag and there is receiving cavity, after being constantly filled with medium in receiving cavity, actuator applies one to infusion bag
Fixed extruding force, to squeeze out liquid from infusion bag.
Compared to existing in such a way that peristaltic pump offer power drives liquid to flow into human vein, the Portable transfusion apparatus
Actuator it is simple in structure and do not need motor or power drives, manufacturing cost is low, while also more light, is more suitable for
It is carried in patient.
2. Portable transfusion apparatus provided by the invention comprising include that air bag, setting exist for medium apparatus for medium apparatus
Valve in air bag exit is arranged in the check valve of air bag entrance.Air bag is repeatedly extruded come into receiving cavity by hand
It is filled with air pressurized, so that the actuator volume being set in infusion bag increases and squeeze infusion bag, and then is driven in infusion bag
Liquid vein is flowed by woven hose.Actuator matches the flowing offer driving force for being combined into infusion bag herb liquid, structure with air bag
Simply, manufacturing cost is low, at the same also it is light be easy to patient carrying so that patient infusion while can also freely live
It is dynamic.
3. Portable transfusion apparatus provided by the invention comprising the heater on infusion bag periphery, heater packet is arranged
The battery pack for including thermal resistance and being electrically connected with thermal resistance can be to avoid being infused by the medicine liquid heating in infusion bag
Since fluid temperature is too low in journey, the case where causing patient the symptoms such as shiver with cold, medicine irritation pain and limbs discomfort occur, is sent out
It is raw.
4. Portable transfusion apparatus provided by the invention is equipped with the first insulating layer and/or in woven hose in the internal face of shell
Outside wall surface on the second insulating layer is set, the temperature of the liquid after heating can be effectively kept.
5. Portable transfusion apparatus provided by the invention includes the controller being connected with battery pack, is electrically connected with the controller
Display and temperature sensor, temperature sensor to detect the temperature of infusion bag inner liquid medicine, to show be infused by display
The real time temperature of bag inner liquid medicine, controller is controlling the default temperature of the heating power of thermal resistance and then adjusting transfusion bag inner liquid medicine
Degree can realize the temperature of infusion bag inner liquid medicine and accurately control.
6. Portable transfusion apparatus provided by the invention, including warning device, warning device includes photoelectric sensor, buzzer
And/or light source, when not having liquid in woven hose, warning device can send out sound and light alarm signal prompt patient or medical care people
Member.
7. Portable transfusion apparatus provided by the invention, controller further includes signal transmitting and receiving module and GPS positioning module, letter
Number transceiver module location information of infusion apparatus, temperature and alarm etc. can be infused relevant information be transmitted to client, medical care
Personnel also can be by client come remote control infusion apparatus so that medical staff can realize the long distance to patient and infusion apparatus state
From monitoring.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram when Portable transfusion apparatus upper cover provided in the embodiment of the present invention 1 is opened；
Fig. 2 is structural schematic diagram when Portable transfusion apparatus upper cover is closed in Fig. 1；
Fig. 3 is actuator structural schematic diagram in Fig. 1；
Fig. 4 is the structural schematic diagram for medium apparatus in Fig. 1；
Reference sign：
1- woven hoses；11- regulating valves；
2- syringe needles；
3- infusion bags；
4- actuators；41- velcro；42- temperature sensors；43- receiving cavity；
5- is for medium apparatus；51- utricules；511- input ends；The outlet ends 512-；52- check valves；53- valves；54- connections
Hose；
61- thermal resistances；62- battery packs；
71- pedestals；72- upper covers；721- displays；722- keyboards；
91- photoelectric sensors；92- buzzers；93- light sources.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of Portable transfusion apparatus, as shown in Figure 1 comprising woven hose 1, infusion bag 3, drives syringe needle 2
Moving part 4, for medium apparatus 5, heater, shell, controller and warning device.
Shell is made of pedestal 71 and upper cover 72, and upper cover 72 is hinged on pedestal 71, and upper cover 72 is enclosed when being fastened with pedestal 71
At an installation space.
As shown in Figure 1 and Figure 4, include utricule 51, check valve 52, valve 53 and connection flexible pipe 54 for medium apparatus 5.Capsule
Body 51 is preferably air bag made of rubber, repeatedly extrudes and discharges suitable for hand；Air bag have the input end 511 that is oppositely arranged with
The input end 511 in air bag is arranged in outlet end 512, check valve 52, and can ensure input end 511 only by check valve 52 allows outside
Boundary's gas enters, and inside air bag gas can not be flowed out from input end 511；Valve 53 is preferably block valve, and setting is exporting
End 512；One end of connection flexible pipe 54 is tightly connected by block valve and air bag outlet end 512, and gas can be controlled by block valve
Blocking between capsule and connection flexible pipe 54 is connected to.
As shown in figures 1 and 3, actuator 4 is arranged in the installation space of shell, by flexible flexible material system
At preferably string configuration, with closed receiving cavity 43, the receiving cavity 43 and the other end of connection flexible pipe 54 are close
Envelope connection；The both ends of actuator 4 are equipped with mutually matched velcro 41, and actuator 4 can surround a cyclic structure and by two
The velcro 41 at end is fixed, and the actuator 4 of structure annular in shape forms an installation cavity.
As shown in Fig. 1, Fig. 3, Fig. 4, infusion bag 3 is fixed in the installation cavity body of actuator 4；Infusion bag 3 and infusion
One end of pipe 1 is tightly connected, and the other end of woven hose 1 extends to shell exterior and is tightly connected with syringe needle 2；It is set on woven hose 1
There are one regulating valves 11, can adjust the medicinal liquid flow for flowing through woven hose 1 by manually controlling regulating valve 11.
In infusion, block valve is opened so that after air bag is connected to by connection flexible pipe 54 with receiving cavity 43, Huan Zheke
Air bag is repeatedly extruded with hand, extraneous air is constantly filled with through connection flexible pipe 54 in receiving cavity 43, in receiving cavity 43
Air pressure constantly increase the volume of actuator 4 simultaneously and can increase, i.e. the volume of the installation cavity of actuator 4 can reduce, and close at this time
Block valve is closed to keep the gas pressure in receiving cavity 43, actuator 4 can be persistently to being arranged in 4 installation cavity body of actuator
The application of infusion bag 3 compresses power, this compresses the liquid in power drive infusion bag 3 and is flowed into woven hose 1, finally flows into human vein
In；As the liquid in infusion bag 3 continuously outflows, the whole volume of infusion bag 3 reduces, and actuator 4 is applied to infusion bag 3 at this time
Compress power and can reduce, patient or medical staff can again open block valve, continue to fill into receiving cavity 43 by air bag
Gas, until actuator 4 is applied to compressing after power reaches requirement for infusion bag 3 and closes block valve.
The Portable transfusion apparatus provides driving by the cooperation of actuator 4 and air bag for the liquid medicine flow in infusion bag 3
Power, simple in structure, production cost is low, is suitable for producing manufacture in enormous quantities.
Heater includes thermal resistance 61 and battery pack 62.Thermal resistance 61 is arranged on the internal face of shell and by actuator
4 and infusion bag 3 surround；Battery pack 62 is fixed in the installation space of shell and is connected with thermal resistance 61.Pass through thermal resistance
Medicine liquid heating in 61 pairs of infusion bags 3, it is possible to prevente effectively from causing patient to occur since fluid temperature is too low in infusion process
The case where symptoms such as shiver with cold, medicine irritation pain and limbs discomfort, occurs.
As shown in Figures 1 and 2, controller is arranged in upper cover 72；The setting of temperature sensor 42 installs cavity in actuator 4
Internal face on and be electrically connected with the controller, when being provided with infusion bag 3 in the installation cavity body of actuator 4, temperature sensor 42
It is contacted with 3 outer surface of infusion bag；The display 721 being electrically connected with the controller and keyboard 722 are additionally provided on 72 outer surface of upper cover.
Medical staff or patient input preset temperature parameter by keyboard 722, and controller is received according to keyboard 722
Parameter come control battery pack 62 output electric current, and then control thermal resistance 61 heating power；Temperature sensor 42 is for examining
The real time temperature of 3 inner liquid medicine of infusion bag is surveyed, the real time temperature of 3 inner liquid medicine of infusion bag is shown on display 721, passes through keyboard
722, controller, temperature sensor 42 and display 721 can realize accurately controlling for 3 inner liquid medicine temperature of infusion bag.
The internal face of shell is equipped with the first insulating layer, and the outer surface of woven hose 1 is equipped with the second insulating layer, passes through heat preservation
Layer can effectively keep the temperature of the liquid after heating, and the first insulating layer and the second insulating layer are preferably glass cotton
At heat insulation effect is good.
Warning device includes the photoelectric sensor 91, buzzer and light source 9293 being electrically connected with the controller, light source 9293
Preferably light emitting diode, buzzer and light emitting diode are installed on 72 outer surface of upper cover.
Photoelectric sensor 91 is arranged in the junction of woven hose 1 and infusion bag 3, when infusion is completed, does not have in woven hose 1
Liquid flows through, compared to have liquid by when the luminous intensity that detects of photoelectric sensor 91 can change, photoelectric sensor 91 should
Variation is converted into electric signal and is transmitted to controller, and controller controls buzzer and LED operation, sends out sound-light alarm
Signal prompts patient or entourage's infusion to complete.
The signal transmitting and receiving module and GPS positioning module being electrically connected with the controller, signal transmitting and receiving mould are additionally provided in upper cover 72
The infusion such as temperature information, warning message, location information relevant information in controller can be uploaded to client by block, the client
Can be nurse's platform, can also be the mobile phone of medical staff, meanwhile, medical staff can also remote control warning device start and stop
Or the heating power of thermal resistance 61, remote real-time monitoring is realized to the state of patient and infusion apparatus, ensures the safety of patient.
Bandage is preferably two, and the both ends of two bandages are connected on pedestal 71, and patient can be by this just by bandage
It takes formula infusion apparatus to fix physically, such as back.The Portable transfusion apparatus is integrally light, and when use is carried by patient,
Patient can also be freely movable while being infused, and by medical staff's remote monitoring, and safety coefficient is high.
Woven hose 1, infusion bag 3, syringe needle 2 and regulating valve 11 in the Portable transfusion apparatus are medical disposable material, are made
With preceding having to pass through aseptic process；And actuator 4 with it is reusable for medium apparatus 5, the specification of actuator 4 can also root
It is accordingly adjusted according to the specification of infusion bag 3, the actuator 4 that Portable transfusion apparatus corresponds to configuration plurality of specifications is often covered, to adapt to difference
The infusion bag 3 of specification.
Infusion bag 3 is made of medical grade plastic, and The concrete specification is determined according to liquid type and patient demand, for example, infusion
The with a highest standard of bag 3 can reach 2000ml, and optional specification limit is big, applied widely.
Embodiment 2
The present embodiment provides a kind of structure phases of the Portable transfusion apparatus provided in Portable transfusion apparatus, with embodiment 1
Than, it is existing to differ only in, it can be arranged whether infrared sensor has liquid to detect in woven hose 1, be not provided with light at this time
Electric transducer 91；Further, light emitting diode can be only set in warning device or buzzer is only set to send out alarm signal
Number.
Embodiment 3
The present embodiment provides a kind of Portable transfusion apparatus, the structure with the Portable transfusion apparatus provided in embodiment 1 or 2
It compares, it is existing to differ only in, regulating valve 11 can be not provided on woven hose 1.
Embodiment 4
The present embodiment provides in a kind of Portable transfusion apparatus, with embodiment 1-3 any embodiment provide it is portable defeated
The structure of liquid device is compared, existing to differ only in, and can the first insulating layer only be arranged on wall surface inside the shell；Further,
Second insulating layer can be only set on the outer surface of woven hose 1；It is protected it is possible to further be not provided with the first insulating layer and second
Warm layer.
Embodiment 5
The present embodiment provides in a kind of Portable transfusion apparatus, with embodiment 1-4 any embodiment provide it is portable defeated
The structure of liquid device is compared, existing to differ only in, and can be not provided with heater, and the liquid in infusion bag 3 need not heat.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (12)
1. a kind of Portable transfusion apparatus, which is characterized in that including
Woven hose (1)；
Syringe needle (2)；
Infusion bag (3), and the syringe needle (2) are separately positioned on the both ends of the woven hose (1)；
Actuator (4) is set in the infusion bag (3)；The actuator (4) is using the flexible material system with required elasticity
At with receiving cavity (43)；After being filled with medium in the receiving cavity (43), for applying to the infusion bag (3)
Extruding force.
2. Portable transfusion apparatus according to claim 1, which is characterized in that further include to defeated in the receiving cavity (43)
Enter medium for medium apparatus (5)；
It is described to include for medium apparatus (5)
Utricule (51) has input end (511) and outlet end (512)；The outlet end (512) is connected to the receiving cavity
(43)；
Check valve (52) is arranged on the input end (511)；
Valve (53) is arranged on the outlet end (512).
3. Portable transfusion apparatus according to claim 2, which is characterized in that the utricule (51) is air bag, the medium
For gas.
4. Portable transfusion apparatus according to any one of claim 1-3, which is characterized in that further include described defeated around being located at
Heater on liquid bag (3) periphery, for being heated to the infusion bag (3).
5. Portable transfusion apparatus according to claim 4, which is characterized in that the heater includes being centered around the infusion
Thermal resistance (61) around the outside wall surface of bag (3)；And the battery pack (62) being connected with the thermoelectricity group, the battery pack (62)
For giving the thermal resistance (61) to provide electric energy.
6. Portable transfusion apparatus according to claim 4 or 5, which is characterized in that further include being set in the infusion bag (3)
Outer shell；The heater is mounted in the shell, and the woven hose (1) passes through the cage connection in the syringe needle
(2)。
7. Portable transfusion apparatus according to claim 6, which is characterized in that further include being arranged on the outer casing inner wall face
The first insulating layer, first insulating layer is located at the outside of the heater；And/or
It further include the second insulating layer being wrapped in the outside wall surface of the woven hose (1).
8. Portable transfusion apparatus according to claim 6, which is characterized in that further include setting tying up on the housing
Band, the bandage are suitable for tying-up on human body.
9. according to the Portable transfusion apparatus required described in 5, which is characterized in that further include controller, the controller and the electricity
Chi Bao (62) is connected, the heating power for controlling the thermal resistance (61)；Further include
The display (721) and temperature sensor (42) being electrically connected with the controller；The temperature sensor (42) is for examining
Survey the temperature of the infusion bag (3) inner liquid medicine；The display (721) is used to show the detection letter of the temperature sensor (42)
Number.
10. Portable transfusion apparatus according to claim 9, which is characterized in that further include warning device, the warning device
Include the photoelectric sensor (91) being arranged close to the initiating terminal of the woven hose (1), the photoelectric sensor (91) and the control
Whether device connection processed, have medium to flow through for detecting in the woven hose (1)；And the buzzer (92) being connect with the controller
And/or light source (93)；
The controller is according to the signals of the photoelectric sensor (91), to control the buzzer (92) or the light source (93)
Be turned on and off.
11. Portable transfusion apparatus according to claim 10, which is characterized in that include signal transmitting and receiving mould in the controller
Block and GPS positioning module；The signal transmitting and receiving module is suitable for connecting with client, to upload the transfusion signal of the infusion apparatus
And positioning signal.
12. Portable transfusion apparatus according to any one of claim 1-3, which is characterized in that further include being arranged described
Manual modulation valve (11) on woven hose (1), the flow for adjusting the woven hose (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079253.0A CN108310534A (en) | 2018-01-26 | 2018-01-26 | A kind of Portable transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079253.0A CN108310534A (en) | 2018-01-26 | 2018-01-26 | A kind of Portable transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310534A true CN108310534A (en) | 2018-07-24 |
Family
ID=62887963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810079253.0A Pending CN108310534A (en) | 2018-01-26 | 2018-01-26 | A kind of Portable transfusion apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN108310534A (en) |
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| CN110339424A (en) * | 2019-07-08 | 2019-10-18 | 复旦大学附属中山医院 | A kind of electric drive infusion device and application method |
| CN112472907A (en) * | 2020-12-15 | 2021-03-12 | 尚成吉 | Infusion device with changeable shape |
| CN112546330A (en) * | 2020-12-09 | 2021-03-26 | 樊文娟 | Infusion device convenient to move |
| CN113018583A (en) * | 2021-03-05 | 2021-06-25 | 中南大学湘雅医院 | Medical pumping device |
| CN113577462A (en) * | 2021-06-20 | 2021-11-02 | 三河科达实业有限公司 | Infusion heating system in portable universal life support system adapting to field environment |
| CN113750317A (en) * | 2020-06-01 | 2021-12-07 | 比亚迪股份有限公司 | Portable infusion device and therapeutic apparatus |
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Application publication date: 20180724 |