CN106421980A - High-pressure injection system for injecting contrast agent to human tissue or organs and using method thereof - Google Patents
High-pressure injection system for injecting contrast agent to human tissue or organs and using method thereof Download PDFInfo
- Publication number
- CN106421980A CN106421980A CN201611044141.9A CN201611044141A CN106421980A CN 106421980 A CN106421980 A CN 106421980A CN 201611044141 A CN201611044141 A CN 201611044141A CN 106421980 A CN106421980 A CN 106421980A
- Authority
- CN
- China
- Prior art keywords
- injection system
- syringe
- pressure injection
- use occasion
- occasion
- 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.)
- Pending
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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
- A61M5/007—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 for contrast media
-
- 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
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them 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
- A61M5/178—Syringes
- A61M5/1782—Devices aiding filling of syringes in situ
-
- 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
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
Abstract
The invention relates to a high-pressure injection system for injecting a contrast agent to human tissue or organs and a using method thereof. The high-pressure injection system comprises a main machine located at the first using occasion, a needle cylinder detachably connected with the main machine and an extension pipe detachably connected with the tip end of the needle cylinder, and the high-pressure injection system further comprises pre-filling equipment located at the second using occasion. According to the structure of the high-pressure injection system and optimization of the using method, the pre-filling equipment is adopted in the second using occasion for performing medicament filling on the needle cylinder, so that the operation time of medical workers in the first using occasion is greatly shortened, the working intensity of follow-up workers is relieved, the utilization rate of image documentation equipment is increased, and the medical care service quality and inspection safety are improved.
Description
Technical field
The invention belongs to medical instruments field is and in particular to one kind is used for injecting contrast medium in tissue or organ
High-pressure injection system and its using method.
Background technology
In order to improve the accuracy of pathological changes resolution and diagnosis, it usually needs injected contrast medium into using high pressure injector
In tissue or organ.High pressure injector is a kind of equipment for carrying out contrast agent injection during contrast examination, by according to
The program setting is by the contrast agent in special syringe or normal saline injection human body.During currently used high pressure injector, need
Medical personnel complete syringe is arranged on main frame in the first use occasion, then carry out syringe and inhale medicine, extension tube is connected to
The tip of syringe, drains the air in syringe and pipeline, is then connected extension tube with the remaining needle with patient.Complete above-mentioned
After step, medical personnel exit the first use occasion, could start injection test and penetrate and inject.
Due to current using method, need medical personnel to complete all of operating procedure in the first use occasion, make
The opacifying injection scanning that a patient must often be completed is time-consuming very long, have impact on the service efficiency of the first use occasion image documentation equipment,
And because must standing operation, the working strength of medical personnel is big, the tired and nervous risk that will increase operational error.
Content of the invention
The technical problem to be solved is to provide a kind of use that can improve the first use occasion image documentation equipment
Efficiency and the high-pressure injection system and its using method that mitigate medical personnel's working strength.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that:
It is an object of the invention to provide a kind of for injecting contrast medium into the high-pressure injection system in tissue or organ, bag
Include the tip positioned at the main frame of the first use occasion syringe mutually detachably connected with described main frame and described syringe
Mutually detachably connected extension tube, described high-pressure injection system also includes the pre- filling apparatus positioned at the second use occasion,
Described pre- filling apparatus mutually detachably connected with described syringe for described syringe fill medicament in advance.
In the present invention, the first described use occasion is usually inspection chamber, i.e. the CT Scan Room at patient place, MR screened room
With DSA operating room etc.;The second described use occasion is usually medical personnel operating room, such as observation ward.
According to a concrete scheme, described syringe includes the piston that cylinder is slidably connected with described cylinder phase.
According to a preferably scheme, described pre- filling apparatus include consolidate mutually detachably connected with described cylinder
Determine device to be slidably connected with described fixing device phase and one end and the mutually detachably connected push rod of described piston, use
In the driving means driving described push rod to slide.
Specifically, described driving means also include attachment means that power set are connected with described push rod, are used for
The actuating device that described power set are mutually in transmission connection with described attachment means.
In the present invention, main frame can be using qualified high pressure injector;Pre- filling apparatus can aim at inoculated installing meter
Equipment, it would however also be possible to employ with main frame identical equipment.
It is an object of the invention to provide a kind of using method of described high-pressure injection system, described using method includes
In the use step in the second described use occasion and the use step in the first described use occasion;Wherein, in institute
Include using described pre- filling apparatus, described syringe is carried out with the filling of medicinal liquid using step in the second use occasion stated
Dress;In being included using step in the first described use occasion the syringe of canned medicinal liquid being taken to the first use occasion simultaneously
It is arranged on described main frame.
According to an embodiment, also being included described extension tube using step in the second described use occasion
It is connected to the described tip of the syringe of canned medicinal liquid and drain air.
Further, also include checking and drain syringe and extension tube using step in the first described use occasion
Then described extension tube is docked by interior air with the remaining needle with patient.
According to another embodiment, also being included described prolongation using step in the first described use occasion
Pipe is connected to the tip already installed on the syringe described on described main frame.
Further, also include checking and drain syringe and extension tube using step in the first described use occasion
Then described extension tube is docked by interior air with the remaining needle with patient.
Specifically, also including controlling and start described main frame using step and carry out in the second described use occasion
The injection of medicinal liquid.
Due to the enforcement of above technical scheme, the present invention compared with prior art has the advantage that:
The present invention is by the structure of high-pressure injection system and the optimization of using method, adopting pre- fill in the second use occasion
Equipment carries out the fill of medicinal liquid to syringe, thus greatly shorten the operating time in the first use occasion for the medical personnel and
Alleviate the working strength of medical personnel.
Brief description
Accompanying drawing 1 is the structural representation of pre- filling apparatus;
Accompanying drawing 2 is use schematic diagram in the second use occasion for the pre- filling apparatus;
Accompanying drawing 3 is use schematic diagram in the first use occasion for the main frame;
Wherein:1st, power set;2nd, actuating device;3rd, attachment means;4th, push rod;5th, fixing device;6th, syringe;61st, cylinder;
62nd, piston;11st, the first use occasion;12nd, the second use occasion;13rd, main frame;14th, extension tube;15th, pre- filling apparatus.
Specific embodiment
Include positioned at the first use occasion for injecting contrast medium into the high-pressure injection system in tissue or organ
The mutually detachably connected extension tube in the tip of 11 main frame 13 syringe 6 mutually detachably connected with main frame 13 and syringe 6
14th, be located at the second use occasion 12 pre- filling apparatus 15, pre- filling apparatus 15 mutually detachably connected with syringe 6 for pin
Cylinder 6 fill medicament in advance.
As shown in figure 1, syringe 6 includes the piston 62 that cylinder 61 is mutually slidably connected with cylinder 61.Pre- filling apparatus 15 include
The fixing device 5 mutually detachably connected with the afterbody of cylinder 61 and fixing device 5 are mutually slidably connected and one end and piston 62
Mutually detachably connected push rod 4, the driving means slided for driving push rod 4.Driving means also include power set 1 and
Attachment means 3 that push rod 4 is connected, the actuating device 2 for power set 1 are mutually in transmission connection with attachment means 3.Using pre-
When filling apparatus 15 carry out inhaling medicine to syringe 6, power set 1 provide driving force, and actuating device 2 is by the driving force of power set 1
Pass to attachment means 3, attachment means 3 drive push rod 4 to slide, and realize the suction medicine to syringe 6 or aerofluxuss, complete the suction of syringe 6
After medicine, push rod 4 is separated with piston 62, is then connected syringe 6 with main frame 13 and i.e. achievable patient is injected.
The high-pressure injection system of the present invention has two kinds of usings method, is described more fully below:
Method one:
(1), the use step in the second use occasion 12
Syringe 6 is arranged on pre- filling apparatus 15 for a, medical personnel;
B, medical personnel pass through pre- filling apparatus 15 and empty the air in syringe 6;
C, medical personnel carry out the fill of medicament by pre- filling apparatus 15 to syringe 6;
Extension tube 14 is connected to the tip of the syringe 6 of canned medicament by d, medical personnel;
Air in syringe 6 and extension tube 14 is excluded by e, medical personnel by pre- filling apparatus 15.
(2), the use step in the first use occasion 11
A, patient are in place, and doctor carries out to patient observing, doctor's advice, respiratory training;
The syringe 6 being connected with extension tube 14 canned medicament is arranged on main frame 13 for b, medical personnel;
C, medical personnel check whether all fluid path have bubble, if there being bubble, medical personnel pass through main frame 13 by all fluid path
Interior removal of bubbles;
Extension tube 14 is docked by d, medical personnel with the remaining needle with patient;
E, all doctors and medical personnel exit the first use occasion 11.
(3), doctor on the workbench of the second use occasion 12, master console is operated by doctor, control main frame 13 is carried out
Injection.
Method two:
(1), the use step in the second use occasion 12
Syringe 6 is arranged on pre- filling apparatus 15 for a, medical personnel;
B, medical personnel pass through pre- filling apparatus 15 and empty the air in syringe 6;
C, medical personnel carry out the fill of medicament by pre- filling apparatus 15 to syringe 6.
(2), the use step in the first use occasion 11
A, patient are in place, and doctor carries out to patient observing, doctor's advice, respiratory training;
The syringe 6 of canned medicament is arranged on the point that then extension tube 14 is connected on main frame 13 syringe 6 by b, medical personnel
End;
C, medical personnel pass through main frame 13 and exclude the air in all fluid path;
Extension tube 14 is docked by d, medical personnel with the remaining needle with patient;
E, all doctors and medical personnel exit the first use occasion 11.
(3), doctor on the workbench of the second use occasion 12, master console is operated by doctor, control main frame 13 is carried out
Injection.
Above-described embodiment simply technology design to illustrate the invention and feature, its object is to allow and is familiar with technique
People will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this, all according to the present invention
Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.
Claims (10)
1. a kind of for injecting contrast medium into the high-pressure injection system in tissue or organ, use field including positioned at first
Close(11)Main frame(13), and described main frame(13)Mutually detachably connected syringe(6), and described syringe(6)Point
Hold mutually detachably connected extension tube(14)It is characterised in that:Described high-pressure injection system is also included positioned at the second use
Occasion(12)Pre- filling apparatus(15), described pre- filling apparatus(15)With described syringe(6)Mutually detachably connected use
In to described syringe(6)Fill medicament in advance.
2. according to claim 1 for injecting contrast medium into the high-pressure injection system in tissue or organ, its
It is characterised by:Described syringe(6)Including cylinder(61), and described cylinder(61)The piston being mutually slidably connected(62).
3. according to claim 2 for injecting contrast medium into the high-pressure injection system in tissue or organ, its
It is characterised by:Described pre- filling apparatus(15)Including with described cylinder(61)Mutually detachably connected fixing device(5)、
With described fixing device(5)Mutually it is slidably connected and one end and described piston(62)Mutually detachably connected push rod(4)、
For driving described push rod(4)The driving means slided.
4. high-pressure injection system according to claim 3 it is characterised in that:Described driving means also include power set
(1), and described push rod(4)The attachment means being connected(3), for by described power set(1)With described connection dress
Put(3)The actuating device being mutually in transmission connection(2).
5. a kind of using method of the high-pressure injection system as any one of Claims 1-4 it is characterised in that:Described
Using method include in the second described use occasion(12)In use step and in the first described use occasion(11)
In use step;Wherein, in the second described use occasion(12)In included using described inoculated installing using step
Standby(15)To described syringe(6)Carry out the fill of medicament;In the first described use occasion(11)In included using step
Syringe by canned medicament(6)Take to the first described use occasion(11)Interior and be arranged on described main frame(13)On.
6. high-pressure injection system according to claim 5 using method it is characterised in that:Use field described second
Close(12)In also included described extension tube using step(14)It is connected to the syringe of described canned medicament(6)Point
Hold and exclude air.
7. high-pressure injection system according to claim 6 using method it is characterised in that:Use field described first
Close(11)In also include checking and draining syringe using step(6)And extension tube(14)Then described prolonged by interior air
Long tube(14)Dock with the remaining needle with patient.
8. high-pressure injection system according to claim 5 using method it is characterised in that:Use field described first
Close(11)In also included described extension tube using step(14)It is connected to already installed on described main frame(13)On
Described syringe(6)Tip.
9. high-pressure injection system according to claim 8 using method it is characterised in that:Use field described first
Close(11)In also include checking and draining syringe using step(6)And extension tube(14)Then described prolonged by interior air
Long tube(14)Dock with the remaining needle with patient.
10. the high-pressure injection system according to any one of claim 5 to 9 using method it is characterised in that:Described
The second use occasion(12)In also include controlling and start described main frame using step(13)Carry out the injection of medicament.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611044141.9A CN106421980A (en) | 2016-11-24 | 2016-11-24 | High-pressure injection system for injecting contrast agent to human tissue or organs and using method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611044141.9A CN106421980A (en) | 2016-11-24 | 2016-11-24 | High-pressure injection system for injecting contrast agent to human tissue or organs and using method thereof |
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Publication Number | Publication Date |
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CN106421980A true CN106421980A (en) | 2017-02-22 |
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ID=58218361
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Application Number | Title | Priority Date | Filing Date |
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CN201611044141.9A Pending CN106421980A (en) | 2016-11-24 | 2016-11-24 | High-pressure injection system for injecting contrast agent to human tissue or organs and using method thereof |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2100224U (en) * | 1991-09-02 | 1992-04-01 | 国营南京有线电厂 | Automatic drawing or injecting device of syringe |
CN2154704Y (en) * | 1993-06-08 | 1994-02-02 | 茆占湖 | Controller of intravenous injector |
CN2311627Y (en) * | 1997-08-07 | 1999-03-24 | 杨泽钧 | Multi-function automatic pump |
JP2001059799A (en) * | 1995-10-13 | 2001-03-06 | Takeda Chem Ind Ltd | Determinated quantity syringe |
CN1871041A (en) * | 2003-10-29 | 2006-11-29 | 株式会社根本杏林堂 | Medicinal liquid infusion apparatus |
CN201603215U (en) * | 2009-12-11 | 2010-10-13 | 恺田泰桓(上海)贸易有限公司 | Contrast medium injection device with radio frequency identification system |
CN102119899A (en) * | 2011-03-24 | 2011-07-13 | 江苏人先医疗科技有限公司 | Intelligent syringing machine |
-
2016
- 2016-11-24 CN CN201611044141.9A patent/CN106421980A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2100224U (en) * | 1991-09-02 | 1992-04-01 | 国营南京有线电厂 | Automatic drawing or injecting device of syringe |
CN2154704Y (en) * | 1993-06-08 | 1994-02-02 | 茆占湖 | Controller of intravenous injector |
JP2001059799A (en) * | 1995-10-13 | 2001-03-06 | Takeda Chem Ind Ltd | Determinated quantity syringe |
CN2311627Y (en) * | 1997-08-07 | 1999-03-24 | 杨泽钧 | Multi-function automatic pump |
CN1871041A (en) * | 2003-10-29 | 2006-11-29 | 株式会社根本杏林堂 | Medicinal liquid infusion apparatus |
CN201603215U (en) * | 2009-12-11 | 2010-10-13 | 恺田泰桓(上海)贸易有限公司 | Contrast medium injection device with radio frequency identification system |
CN102119899A (en) * | 2011-03-24 | 2011-07-13 | 江苏人先医疗科技有限公司 | Intelligent syringing machine |
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Application publication date: 20170222 |