CN107684644A - It is pre- to rush formula flushing syringe infusion pump combination bag - Google Patents
It is pre- to rush formula flushing syringe infusion pump combination bag Download PDFInfo
- Publication number
- CN107684644A CN107684644A CN201610634850.6A CN201610634850A CN107684644A CN 107684644 A CN107684644 A CN 107684644A CN 201610634850 A CN201610634850 A CN 201610634850A CN 107684644 A CN107684644 A CN 107684644A
- Authority
- CN
- China
- Prior art keywords
- conduit
- tank body
- syringe
- infusion pump
- inner chamber
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- 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
- A61M2005/1401—Functional features
- A61M2005/1402—Priming
-
- 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
- A61M2005/1401—Functional features
- A61M2005/1404—Keep vein-open rate [KVO], i.e. low 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
- 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
- A61M2005/1401—Functional features
- A61M2005/1406—Minimizing backflow along the delivery catheter track
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of pre- formula flushing syringe infusion pump of rushing to combine bag, and it includes：Syringe；The pump housing；Tank body, tank body are located in the accommodating cavity of the pump housing；Filter；First conduit, the second conduit and the 3rd conduit, the first conduit connect with tank body, and the second conduit connects with one end of filter, and the 3rd conduit connects with the filter other end；Tee one-way valve body, three passages of tee one-way valve body connect with the first conduit, the second conduit and syringe respectively；Wherein, rushing formula flushing syringe infusion pump combination bag in advance also includes the first path and alternate path, and the first path passes sequentially through syringe, tee one-way valve body, the first conduit and tank body；Alternate path passes sequentially through tank body, the first conduit, tee one-way valve body, the second conduit, filter and the 3rd conduit.The present invention by tank body it is continual reach to liquid prevent the problem of thrombus causes indwelling pipeline blockage after venous backflow, the secondary risk for overcoming thrombus blocking strips.
Description
Technical field
The present invention relates to a kind of pre- formula flushing syringe infusion pump of rushing to combine bag.
Background technology
With developing rapidly for medical science, the indwelling such as venous detaining needle and CVC pipeline has turned into clinical defeated
Liquid, a kind of main tool rescued.Wherein venous detaining needle is also known as trochar, as the regeneration product of scalp acupuncture, has
Vascular puncture number is reduced, it is small to the excitant of blood vessel, intravenous extravasation is reduced, is not easy blood vessel, reduces patient to transfusion
Psychological pressure, infusion treatment can be carried out at any time, be advantageous to the rescue of critical patient and improve nursery work efficiency, mitigate nurse's
The advantages that workload.The plurality of advantages of remaining needle is increasingly received by many patients and nursing staff.Therefore indwelling pipeline
Become increasingly widespread to be applied to clinical nursing activity as a nursing new technology.Many hospitals are all by indwellings such as venous detaining needles
Pipeline is as clinical transfusion, the main tool rescued.
The indwelling such as venous detaining needle and CVC pipeline China is major, middle policlinic application is more universal,
Each small and medium-sized cities and basic hospital were also applied in clinical treatment in succession in recent years.Use the indwelling pipeline such as remaining needle
Advantage is to be not required to carry out venipuncture daily, can mitigate patient due to puncture repeatedly and caused by pain, be also beneficial to blood
The protection and clinical application of pipe, and alleviate the workload of nurse.
Long-term intravenous is infused and the patient of multiple intravenous administration, the indwelling pipeline such as venous detaining needle and CVC
Using with retaining particularly important, selection is suitable for the tube-sealing solution of patient and tube sealing method can reduce the generation of phlebitis, keeps staying
The unobstructed of pipeline is put, extends retention time, improves nurse job efficiency, is gained time for patient's treatment and rescue.
The reason for causing indwelling pipeline blockage is complex, generally not thorough with indwelling flushing of pipeline after transfusion, tube-sealing solution
Species, dosage and to inject that speed selection is improper, and the clotting mechanism of patient is abnormal etc. relevant.Therefore, should thoroughly be rushed after transfusion
Pipeline is washed, each infusion-completed answers correct tube sealing, to select suitable tube-sealing solution and dosage according to the concrete condition of patient, and
Paying attention to injecting speed can not be too fast.Prevent venous thronbosis, indwelling time is longer, and it is bigger to occur the probability of phlebothrombosis, defeated
The size of liquid pipe diameter has close relationship with thrombosis.
Therefore it is antithrombotic, as far as possible from the small woven hose of external diameter, should be punctured as far as possible according to treatment needs
Slightly, directly, the good vein of elasticity, and require that technical operation is skilled when putting pipe, avoid that penetration damage is intravascular repeatedly at same position
Film, promote thrombosis.Piercing center in parallel is answered during calparine cap use, is reduced and is punctured calparine cap repeatedly and cause particulate dirty
Dye.The strict indwelling time for controlling the indwelling pipeline such as remaining needle to update and improving at work technique, fit by selection
Suitable tube-sealing solution is the indwelling time for determining the indwelling pipelines such as remaining needle and the key for reducing plugging generation.
The content of the invention
The technical problem to be solved in the present invention is to overcome in the prior art using remaining needle, CVC etc.
Easily produce phlebothrombosis during indwelling pipeline to cause or the defects of indwelling pipeline blockage, there is provided a kind of pre- to rush formula flushing syringe defeated
Note pump group and close bag.
The present invention is that solve above-mentioned technical problem by following technical proposals：
A kind of pre- formula flushing syringe infusion pump of rushing combines bag, and it includes：
One syringe；
One pump housing, the pump housing are provided with accommodating cavity；
One tank body, the tank body are located in the accommodating cavity of the pump housing；
One filter；
First conduit, the second conduit and the 3rd conduit, first conduit connect with the tank body, second conduit
Connected with one end of the filter, the 3rd conduit connects with the filter other end；
One tee one-way valve body, three passages of the tee one-way valve body respectively with first conduit, described second
Conduit connects with the syringe；
Wherein, the pre- formula flushing syringe infusion pump combination bag that rushes also includes the first path and alternate path, and described the
One path passes sequentially through the syringe, the tee one-way valve body, first conduit and the tank body；Described second is logical
Road pass sequentially through the tank body, first conduit, the tee one-way valve body, second conduit, the filter and
3rd conduit.
It is preferred that the tank body is provided with the body of rod and first inner chamber, the body of rod is snapped in one end of the tank body, and
In the first inner chamber.
It is preferred that the pump housing includes：
Housing；
Lid, the lid are snapped in the housing, and the housing surrounds with the lid and forms the accommodating cavity, described
Tank body is located in the accommodating cavity, and the other end of the tank body is snapped in the lid；
Locating sleeve, described locating sleeve one end are arranged in the lid and connected with first conduit, the positioning
The other end of sleeve pipe is located in the first inner chamber of the tank body, and is sheathed on the other end of the body of rod.
It is preferred that the material of the housing is transparent material.
It is preferred that the syringe includes：
Cylinder, the cylinder are provided with syringe needle and second inner chamber；
Core bar, the core bar are slidedly arranged on the second inner chamber；
Block, the block are releasably covered on the syringe needle, and for preventing in the second inner chamber of the cylinder
Liquid or medicine outflow.
It is preferred that the syringe is used to input the liquid or medicine to first conduit.
It is preferred that the syringe also includes plug, the plug is located in the second inner chamber of the cylinder, and is snapped in
For the core bar close to one end of the syringe needle, the inwall of the outer peripheral edge of the plug and the second inner chamber is interference fit.
It is preferred that the pre- formula flushing syringe infusion pump combination bag that rushes also includes Y shape threeway, the Y shape threeway its
In a passage connected with the 3rd conduit.
It is preferred that the tank body is hollow cryptomere, the material of the tank body is malleable material.
It is preferred that the malleable material is latex or silica gel.
The positive effect of the present invention is：
The present invention by tank body characteristic performance bounce back produce pressure, by liquid it is continual it is micro- quantitatively by remaining needle,
The indwelling such as CVC pipeline enters human body, prevents the backflow of blood in vein blood vessel from returning indwelling pipeline；Also, pass through storage
Liquid is continual to be reached to liquid prevents the problem of thrombus causes indwelling pipeline blockage after venous backflow, overcomes thrombus to block
The secondary risk brought.
Brief description of the drawings
Fig. 1 is that the structure of the pre- original state for rushing formula flushing syringe infusion pump combination bag of present pre-ferred embodiments is shown
It is intended to.
Fig. 2 is the structural representation before the pre- use for rushing formula flushing syringe infusion pump combination bag of present pre-ferred embodiments
Figure.
Fig. 3 is the structural representation after the pre- use for rushing formula flushing syringe infusion pump combination bag of present pre-ferred embodiments
Figure.
Description of reference numerals
Syringe 1
Cylinder 11
Core bar 12
Block 13
Plug 14
Syringe needle 111
Second inner chamber 112
Tank body 2
The body of rod 21
First inner chamber 22
The pump housing 3
Housing 31
Lid 32
Accommodating cavity 33
Locating sleeve 34
Filter 4
First conduit 5
Second conduit 6
Tee one-way valve body 7
Liquid feeding passage 71
Y shape threeway 8
3rd conduit 9
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
Understood incorporated by reference to Fig. 1, Fig. 2 and Fig. 3, the implementation case provides a kind of pre- formula flushing syringe that rushes and is transfused pump group
Bag is closed, it includes：One syringe 1, a tank body 2, a pump housing 3, a filter 4, the first conduit 5, the second conduit the 6, the 3rd are led
Pipe 9, a tee one-way valve body 7, the first path and alternate path.Wherein, it is shown in the structure of the pump housing 3 in Fig. 1 to Fig. 3
Internal structure.
First path passes sequentially through syringe 1, tee one-way valve body 7, the first conduit 5 and tank body 2；Described second
Path passes sequentially through tank body 2, the first conduit 5, tee one-way valve body 7, the second conduit 6, the conduit 9 of filter 4 and the 3rd.
Tank body 2 is provided with the body of rod 21 and first inner chamber 22, and the body of rod 21 is snapped in one end of tank body 2, and in first
In chamber 22.Tank body 2 is hollow cryptomere, and the material of tank body 2 is malleable material.The malleable material be latex or
Silica gel.Such tank body 2 has preferable automatic contractile function, can constantly feed flow.The automatic continuous contraction master of tank body 2
Memorability modulation is carried out by physical process according to the material property of tank body 2, material, make its energy safety and stability after exuberant
Retraction force is produced, by liquid continuous output in first inner chamber 22.
The pump housing 3 includes：Housing 31, lid 32 and locating sleeve 34.The material of housing 31 is transparent material.
Lid 32 is snapped in housing 31, and for housing 31 with lid 32 around accommodating cavity 33 is formed, tank body 2 is located at accommodating cavity 33
It is interior, and the other end of tank body 2 is snapped in lid 32.
The one end of locating sleeve 34 is arranged in lid 32 and connected with the first conduit 5, and the other end of locating sleeve 34 is positioned at storage
In the first inner chamber 22 of liquid 2, and it is sheathed on the other end of the body of rod 21.
First conduit 5 connects with tank body 2；Second conduit 6 connects with one end of filter 4, the 3rd conduit 9 and mistake
The other end of filter 4 connects.3rd conduit 9 is using micro- output speed for quantifying pipeline, ensureing decoction.
Three passages of tee one-way valve body 7 connect with the first conduit 5, the second conduit 6 and syringe 1 respectively.Threeway list
To three passages of valve body 7, it is half-duplex channel for liquid feeding passage 71, liquid feeding passage 71 to be connected with syringe 1, and other two is led to
Road is intercommunication state in not liquid feeding.
Syringe 1 includes：Cylinder 11, core bar 12, block 13 and plug 14.Syringe 1 is used to input liquid to the first conduit 5
Body or medicine.
Cylinder 11 is provided with syringe needle 111 and second inner chamber 112.Core bar 12 is slidedly arranged on second inner chamber 112.Block 13 is releasably
Syringe needle 111 is covered on, and for preventing the liquid in the second inner chamber 112 of cylinder 11 or medicine outflow.Plug 14 is located at cylinder
In 11 second inner chamber 112, and core bar 12 is snapped in close to one end of syringe needle 111, outer peripheral edge and the second inner chamber 112 of plug 14
Inwall for interference fit.
The pre- formula flushing syringe infusion pump combination bag that rushes also includes Y shape threeway 8, one of passage of Y shape threeway 8
Connected with the 3rd conduit 9.
In use, at the end of transfusion, the block 13 of syringe 1 is opened, the physiological saline in syringe 1 is passed through described
First path, that is, pass sequentially through syringe 1, tee one-way valve body 7, the first conduit 5 and inject in tank body 2.When having infused
Finish, it is necessary to during by the indwelling pipeline indwelling such as remaining needle, CVC, the interface of connection Y shape threeway 8 one and indwelling pipeline,
Under the automatic continuous contraction of tank body 2, physiological saline is by the alternate path, that is, passes sequentially through tank body 2, first leads
Pipe 5, tee one-way valve body 7, the second conduit 6,4 and the 3rd conduit of filter, 9 uninterrupted continuous micro enter indwelling pipeline (in figure
Do not indicate), the liquid (not indicated in figure) in the indwelling pipeline enters human vas.Therefore, at the end of transfusion, the present invention
Device can give blood vessel certain pressure, prevent the backflow of blood in vein blood vessel from returning remaining needle, CVC etc. and staying
Put pipeline.This way it is possible to avoid because of the indwelling pipeline blockage such as remaining needle caused by thrombus after venous backflow the problem of, blood is overcome
The secondary risk that bolt blocking strips are come.
The internal diameter of 3rd conduit 9 can be 0.001~0.2 millimeter.So, the 3rd conduit 9 is micro- quantitative pipeline, can be controlled
The rate of outflow of pharmacy liquid, make the micro- quantitative outflow of decoction.
Although the foregoing describing the embodiment of the present invention, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
On the premise of principle and essence from the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen within modification.
Claims (10)
1. a kind of pre- formula flushing syringe infusion pump of rushing combines bag, it is characterised in that it includes：
One syringe；
One pump housing, the pump housing are provided with accommodating cavity；
One tank body, the tank body are located in the accommodating cavity of the pump housing；
One filter；
First conduit, the second conduit and the 3rd conduit, first conduit connect with the tank body, second conduit and institute
One end connection of filter is stated, the 3rd conduit connects with the filter other end；
One tee one-way valve body, three passages of the tee one-way valve body respectively with first conduit, second conduit
Connected with the syringe；
Wherein, the pre- formula flushing syringe infusion pump combination bag that rushes also includes the first path and alternate path, and described first is logical
Road passes sequentially through the syringe, the tee one-way valve body, first conduit and the tank body；The alternate path according to
It is secondary to pass through the tank body, first conduit, the tee one-way valve body, second conduit, the filter and described
3rd conduit.
2. as claimed in claim 1 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that the tank body is provided with
The body of rod and first inner chamber, the body of rod are snapped in one end of the tank body, and in the first inner chamber.
3. as claimed in claim 2 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that the pump housing includes：
Housing；
Lid, the lid are snapped in the housing, and the housing surrounds with the lid and forms the accommodating cavity, the liquid storage
Body is located in the accommodating cavity, and the other end of the tank body is snapped in the lid；
Locating sleeve, described locating sleeve one end are arranged in the lid and connected with first conduit, the locating sleeve
The other end be located in the first inner chamber of the tank body, and be sheathed on the other end of the body of rod.
4. as claimed in claim 3 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that the material of the housing
For transparent material.
5. the pre- formula flushing syringe infusion pump of rushing as described in any one in claim 1-4 combines bag, it is characterised in that
The syringe includes：
Cylinder, the cylinder are provided with syringe needle and second inner chamber；
Core bar, the core bar are slidedly arranged on the second inner chamber；
Block, the block are releasably covered on the syringe needle, and for preventing the liquid in the second inner chamber of the cylinder
Or medicine outflow.
6. as claimed in claim 5 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that the syringe is used for
The liquid or medicine are inputted to first conduit.
7. as claimed in claim 5 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that the syringe also wraps
Plug is included, the plug is located in the second inner chamber of the cylinder, and is snapped in the core bar close to one end of the syringe needle, institute
It is interference fit that the outer peripheral edge of plug, which is stated, with the inwall of the second inner chamber.
8. as claimed in claim 1 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that described pre- to rush formula washing pipe
Syringe infusion pump combination bag also includes Y shape threeway, and one of passage of the Y shape threeway connects with the 3rd conduit.
9. as claimed in claim 1 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that during the tank body is
Empty pocket shape, the material of the tank body is malleable material.
10. as claimed in claim 9 rush formula flushing syringe infusion pump combination bag in advance, it is characterised in that the ductility
Material is latex or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634850.6A CN107684644A (en) | 2016-08-04 | 2016-08-04 | It is pre- to rush formula flushing syringe infusion pump combination bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634850.6A CN107684644A (en) | 2016-08-04 | 2016-08-04 | It is pre- to rush formula flushing syringe infusion pump combination bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107684644A true CN107684644A (en) | 2018-02-13 |
Family
ID=61151616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634850.6A Pending CN107684644A (en) | 2016-08-04 | 2016-08-04 | It is pre- to rush formula flushing syringe infusion pump combination bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107684644A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421117A (en) * | 2018-03-30 | 2018-08-21 | 重庆市肿瘤研究所 | Rotary valve and Deep venou flusher including rotary valve |
| CN108578824A (en) * | 2018-06-14 | 2018-09-28 | 潍坊医学院 | It prevents from blocking after remaining needle tube sealing, the pump of thrombosis and its working method |
| CN109793955A (en) * | 2019-02-28 | 2019-05-24 | 南通市第一人民医院 | A kind of solution blood purification draws the unsmooth automation equipment of blood |
| CN111643773A (en) * | 2020-06-15 | 2020-09-11 | 苏州科技城医院 | Pulse head for punching pipe and its using method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421117A (en) * | 2018-03-30 | 2018-08-21 | 重庆市肿瘤研究所 | Rotary valve and Deep venou flusher including rotary valve |
| CN108421117B (en) * | 2018-03-30 | 2022-02-11 | 重庆市肿瘤研究所 | Rotary valve and deep vein irrigation device comprising a rotary valve |
| CN108578824A (en) * | 2018-06-14 | 2018-09-28 | 潍坊医学院 | It prevents from blocking after remaining needle tube sealing, the pump of thrombosis and its working method |
| CN109793955A (en) * | 2019-02-28 | 2019-05-24 | 南通市第一人民医院 | A kind of solution blood purification draws the unsmooth automation equipment of blood |
| CN111643773A (en) * | 2020-06-15 | 2020-09-11 | 苏州科技城医院 | Pulse head for punching pipe and its using method |
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