CN108355198A - A kind of no draw point transfusion system - Google Patents
A kind of no draw point transfusion system Download PDFInfo
- Publication number
- CN108355198A CN108355198A CN201810181134.6A CN201810181134A CN108355198A CN 108355198 A CN108355198 A CN 108355198A CN 201810181134 A CN201810181134 A CN 201810181134A CN 108355198 A CN108355198 A CN 108355198A
- Authority
- CN
- China
- Prior art keywords
- chuck
- cavity body
- transfusion catheter
- transfusion
- magnetic
- 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.)
- Granted
Links
- 238000001802 infusion Methods 0.000 claims abstract description 68
- 238000003032 molecular docking Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 241000538562 Banjos Species 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005389 magnetism Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 10
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000003462 vein Anatomy 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
Abstract
The present invention provides a kind of no draw point transfusion system, it is related to the field of medical instrument technology, including infusion bottle, docking facilities and transfusion catheter, the bottleneck of infusion bottle is flexibly connected with one end of transfusion catheter by docking facilities, the other end of transfusion catheter is provided with infusion to interface, it is additionally provided with bracing means between infusion bottle and one end of transfusion catheter, bracing means includes lower running-on and upper buckle, lower running-on is hollow tubular structure, upper buckle is with annulus jaggy, and one end of lower running-on is fixed on transfusion catheter, it is upper to buckle the other end for being movably arranged on lower running-on, only liquid button and Needleless dosing mouth are additionally provided on transfusion catheter.The present invention has many advantages, such as can to eliminate puncture outfit and stabs harm and puncture clast that puncture outfit the generates secondary injury caused by patient nurse or patient.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of no draw point transfusion system.
Background technology
Infusion apparatus is a kind of critical passage between patient's vein and treatment liquid as the most frequently used equipment of medical treatment and nursing,
Especially at home, use scope is extremely wide.Excellent infusion apparatus can help patient's early recovery, otherwise it will cause two
Secondary injury, making patients' state of an illness.Though the infusion apparatus to circulate currently on the market is various in style, function is different, on primary structure
It is consistent, by puncture outfit by infusion bottle(Bag)Couple with infusion pipeline, by liquid infusion patient's body, treats illness.This
Primary structure is unchanged always since infusion apparatus is born, and during Clinical practice, drawback increasingly highlights.Medical staff first
When carrying out venoclysis for patient, need that bottle plug puncture unit is inserted into infusion bottle compared with great strength, then the operations such as be exhausted
Intravenous injection afterwards.In the process, for the ease of puncturing, the manufacture of puncture outfit surface is smooth and sharp, and medical staff is in operation
It easily damages, while unavoidably being generated in piercing process and puncturing clast, puncture clast and enter infusion vessel and liquid
Mixing can cause human body secondary injury even significant damage.Though there is related patents to carry out puncture outfit or attachment device in recent years
Optimization, for example, by using passivity puncturing structure, increases to reduce its drawback and punctures the modes such as protective device, but still fail fundamentally to remove from office
Except the use of puncture outfit, solve the above problems.Therefore, a kind of completely new fluid infusion structure device is researched and developed, the use of puncture outfit is replaced, from
The above problem is eliminated in root has huge realistic meaning and use value.
Invention content
The technical problem to be solved in the present invention is to provide it is a kind of have can eliminate puncture outfit nurse or patient are stabbed
Harm and puncture outfit generate puncture clast caused by patient secondary injury without draw point transfusion system.
In order to solve the above technical problems, the present invention provides a kind of no draw point transfusion system, including infusion bottle, docking facilities and
Transfusion catheter, the bottleneck of infusion bottle are flexibly connected with one end of transfusion catheter by docking facilities, and the other end of transfusion catheter is set
Infusion is equipped with to interface, bracing means is additionally provided between infusion bottle and one end of transfusion catheter, bracing means includes lower running-on
With upper buckle, lower running-on is hollow tubular structure, and upper buckle is with annulus jaggy, and one end of lower running-on is fixed at
It is upper to buckle the other end for being movably arranged on lower running-on on transfusion catheter, it is additionally provided with only liquid button and Needleless dosing on transfusion catheter
Mouthful.
Preferably, the bottleneck of the infusion bottle is flexibly connected with one end of transfusion catheter by magnetic docking facilities, magnetic
Docking facilities include magetic indicator joint and magnetic lower contact, and magetic indicator joint and magnetic lower contact are hollow cylinder structure, and magnetic
Property connector one end and the bottleneck of infusion bottle connect, the other end of magetic indicator joint is groove-like, and one end of magnetic lower contact is convex
Play shape structure, one end of magnetic lower contact and the other end of magetic indicator joint be it is magnetic connect, the other end of magnetic lower contact with it is defeated
One end of fluid catheter connects, and the outside of magnetic docking facilities is also arranged with TPE conduits, and the other end of magetic indicator joint is groove-like,
One end of magnetic lower contact is convex structure, can prevent from docking place's leakage between magetic indicator joint and magnetic lower contact, be arranged with
TPE conduits can avoid being in direct contact with infusion drug or medical staff, patient, pollute.
Preferably, the magnetic lower contact is hollow cylinder or irony hollow cylinder, convenient for magetic indicator joint and magnetism
It can be by magnetic attracting between lower contact.
Preferably, the stretching resistance of the other end magnetism connection of one end and magetic indicator joint of the magnetic lower contact is at least
10N can prevent magetic indicator joint from being combined with magnetic lower contact insecure, prevent from falling off.
Preferably, the bottleneck of the infusion bottle is flexibly connected with one end of transfusion catheter by latch, and latch includes first
Latch and the second latch, the first latch includes the first upper chuck and the first lower chuck, between the first upper chuck and the first lower chuck
It being mutually parallel, and is fixedly connected by the first card column between the first upper chuck and the first lower chuck, the first upper chuck is annular shape,
First lower chuck is 3/4ths annulus, and the first card column is a quarter annulus, and the first upper chuck, the first lower chuck and first
The exradius all same of card column forms the first cavity body, the second card between the first upper chuck, the first lower chuck and the first card column
Tooth includes the second upper chuck and the second lower chuck, is mutually parallel between the second upper chuck and the second lower chuck, and the second upper chuck
And second be fixedly connected by the second card column between lower chuck, the second upper chuck is 3/4ths annulus, and the second lower chuck is circle
Ring-type, the second card column be a quarter annulus, the exradius all same of the second upper chuck, the second lower chuck and the second card column,
The second cavity body is formed between second upper chuck, the second lower chuck and the second card column, the second upper chuck is movably arranged on the first sky
In cavity, the first lower chuck is movably arranged in the second cavity body, and the shape of the shape of the second upper chuck and the first cavity body
It matches, the shape of the first lower chuck is matched with the shape of the second cavity body, the inner circle of the first latch and the bottleneck of infusion bottle
It is connected, the inner circle of the second lower chuck is connected with one end of transfusion catheter, passes through interference between the first latch and the second latch
Cooperation, terminating to be infused only laterally to reinforce can be realized the first latch and the separation of the second latch so that transfusion operation is simple and convenient.
Preferably, it is interference fit, the first lower chuck and the second cavity between second upper chuck and the first cavity body
It is interference fit between body so that can be easily separated between the first latch and the second latch, transfusion operation is simple and convenient.
Preferably, the bottleneck of the infusion bottle is flexibly connected with one end of transfusion catheter by banjo fixing butt jointing, banjo fixing butt jointing
Including top connection and lower contact, one end of top connection and the bottleneck of infusion bottle connect, and the other end of top connection is provided with lug boss,
And top connection is integrally formed with lug boss, is additionally provided with the first cavity body in top connection, the second cavity body is provided in lug boss,
First cavity body is connected with the second cavity body, and seal head device is also movably set in banjo fixing butt jointing, and seal head device includes
Sealing bar and seal head, sealing bar is arranged in the first cavity body, and one end of sealing bar is fixedly connected with one end of cavity body,
It is movably set with seal head in second cavity body, is connected by spring between sealing bar and seal head, one end setting of lower contact
Fluted portion, lug boss are matched with concave part, and lug boss is movably arranged in concave part, and one end setting of transfusion catheter exists
In concave part, and one end of transfusion catheter is corresponding with the position of seal head, this process is not necessarily to any puncture procedure, will not bring
The fines problem that puncture procedure generates.
Preferably, the lug boss is to be threadedly coupled or snap connection with the connection type of concave part, this process is without appointing
What puncture procedure, the fines problem that puncture procedure will not be brought to generate, keeps infusion safer.
Preferably, it is provided with external screw thread on the outer wall of the lug boss, internal thread is provided on the inner wall of concave part groove,
To be threadedly coupled between lug boss and concave part, the bottleneck of infusion bottle and one end of transfusion catheter are connected by banjo fixing butt jointing activity
It connects, is not necessarily to any puncture procedure, the fines problem that puncture procedure will not be brought to generate keeps infusion safer.
Preferably, it is provided with outer buckle on the outer wall of the lug boss, buckle slot is provided on the inner wall of concave part groove,
It is connected by outer buckle and buckle slot between lug boss and concave part, the bottleneck of infusion bottle passes through with one end of transfusion catheter to be docked
Connector is flexibly connected, and is not necessarily to any puncture procedure, and the fines problem that puncture procedure will not be brought to generate keeps infusion safer.
Beneficial effects of the present invention:
(1)This magnetic docking facilities, latch, screw-type or buckle-type docking mode can eliminate puncture outfit to nurse or patient
Stab harm and puncture outfit generate puncture clast caused by patient secondary injury;
(2)It replaces tradition to puncture using a variety of docking modes to connect:Pair of magnetic docking facilities, latch, screw-type or buckle-type
Mode is connect, it is not only of low cost, and easily realized in industrial scale production.
Description of the drawings
Attached drawing is used for providing the preferred understanding to the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of no draw point transfusion system of the present invention;
Fig. 2 is a kind of bracing means structural schematic diagram of no draw point transfusion system of the present invention;
Fig. 3 is a kind of magnetic docking facilities structural schematic diagram of no draw point transfusion system of the present invention;
Fig. 4 is a kind of reciprocal latch structure schematic diagram of no draw point transfusion system of the present invention;
Fig. 5 is a kind of structural schematic diagram that the banjo fixing butt jointing of no draw point transfusion system is threadedly coupled of the present invention;
Fig. 6 is a kind of structural schematic diagram that the banjo fixing butt jointing of no draw point transfusion system snaps connection of the present invention.
Reference numeral is:1, infusion bottle;2, docking facilities;3, transfusion catheter;31, stop liquid button;32, Needleless dosing mouth;4、
Infusion is to interface;5, bracing means;51, lower running-on;52, upper buckle;6, magnetic docking facilities;61, magetic indicator joint;62, magnetic
Lower contact;7, TPE conduits;8, latch;81, the first latch;811, the first upper chuck;812, the first lower chuck;813, the first card
Column;814, the first cavity body;82, the second latch;821, the second upper chuck;822, the second lower chuck;823, the second card column;824、
Second cavity body;9, banjo fixing butt jointing;91, top connection;92, lug boss;93, the first cavity body;94, the second cavity body;95, groove
Portion;96, outer buckle;97, buckle slot;98, lower contact;10, seal head device;101, sealing bar;102, seal head;103, bullet
Spring.
Specific implementation mode
The specific implementation mode of the present invention is described below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figs. 1-3, it is led for a kind of no draw point transfusion system of the present embodiment, including infusion bottle 1, docking facilities 2 and infusion
The bottleneck of pipe 3, infusion bottle 1 is flexibly connected with one end of transfusion catheter 3 by docking facilities 2, the other end setting of transfusion catheter 3
There is infusion to interface 4, bracing means 5 is additionally provided between infusion bottle 1 and one end of transfusion catheter 3, bracing means 5 includes trapping
Mouthfuls 51 and upper buckle 52, lower running-on 51 be hollow tubular structure, upper buckle 52 is with annulus jaggy, and the one of lower running-on 51
End is fixed on transfusion catheter 3, and upper buckle 52 is movably arranged on the other end of lower running-on 51, is also set up on transfusion catheter 3
There are only liquid button 31 and Needleless dosing mouth 32, the bottleneck of infusion bottle 1 to pass through 6 activity of magnetic docking facilities with one end of transfusion catheter 3
Connection, magnetic docking facilities 6 include magetic indicator joint 61 and magnetic lower contact 62, during magetic indicator joint 61 and magnetic lower contact 62 are
Hollow cylinder structure, and one end of magetic indicator joint 61 is connect with the bottleneck of infusion bottle 1, the other end of magetic indicator joint 61 is groove
One end of shape, magnetic lower contact 62 is convex structure, and one end of magnetic lower contact 62 is magnetic with the other end of magetic indicator joint 61
Property connection, the other end of magnetic lower contact 62 connect with one end of transfusion catheter 3, and the outside of magnetic docking facilities 6 is also arranged with
TPE conduits 7, magnetic lower contact 62 are hollow cylinder or irony hollow cylinder, and one end and the magnetism of magnetic lower contact 62 connect
The stretching resistance of first 61 other end magnetism connection is at least 10N, can directly will profit between lower running-on 51 and upper buckle 52 when infusion
In the magnetic attracting attracting connection of principle, the other end that one end convex structure of magnetic lower contact 62 is placed on magetic indicator joint 61 is recessed
Can prevent from docking place's leakage between magetic indicator joint 61 and magnetic lower contact 62 in channel-shaped, be arranged with TPE conduits 7, can avoid with it is defeated
Injection object or medical staff, patient are in direct contact, and pollute, and only liquid button 31 is additionally provided on transfusion catheter 3, are not carrying out
When being infused or not starting infusion, only liquid button 31 is in closed state;When needing infusion, will be infused by magnetic docking facilities 6
The bottleneck of bottle 1 dock with transfusion catheter 3, and only liquid button 31 such as is exhausted at the operations to opening at this time, is directly infused;It is temporary when needing
When stopping transportation liquid, medical staff directly closes only liquid button 31, this process is not necessarily to any puncture procedure, will not bring puncture procedure
The fines problem of generation.
Embodiment two
As shown in figs. 1 and 4, the bottleneck of infusion bottle 1 is flexibly connected with one end of transfusion catheter 3 by docking facilities 2, transfusion catheter
3 other end is provided with infusion to interface 4, and bracing means 5 is additionally provided between infusion bottle 1 and one end of transfusion catheter 3, reinforces
Device 5 includes lower running-on 51 and upper buckle 52, and lower running-on 51 is hollow tubular structure, upper buckle 52 for annulus jaggy,
And one end of lower running-on 51 is fixed on transfusion catheter 3, upper buckle 52 is movably arranged on the other ends of lower running-on 51, infusion
Only liquid button 31 and Needleless dosing mouth 32 are additionally provided on conduit 3, the bottleneck of infusion bottle 1 passes through latch 8 with one end of transfusion catheter 3
Flexible connection, latch 8 include the first latch 81 and the second latch 82, and the first latch 81 includes under the first upper chuck 811 and first
Chuck 812 is mutually parallel between first upper chuck 811 and the first lower chuck 812, and the first upper chuck 811 and the first lower chuck
It is fixedly connected by the first card column 813 between 812, the first upper chuck 811 is annular shape, and the first lower chuck 812 is 3/4ths
Annulus, the first card column 813 are a quarter annulus, and the first upper chuck 811, the first lower chuck 812 and the first card column 813 it is outer
Radius of circle all same forms the first cavity body 814 between the first upper chuck 811, the first lower chuck 812 and the first card column 813, the
Two latches 82 include the second upper chuck 821 and the second lower chuck 822, between the second upper chuck 821 and the second lower chuck 822 mutually
It is parallel, and be fixedly connected by the second card column 823 between the second upper chuck 821 and the second lower chuck 822, the second upper chuck 821
For 3/4ths annulus, the second lower chuck 822 is annular shape, and the second card column 823 is a quarter annulus, the second upper chuck 821,
The exradius all same of second lower chuck 822 and the second card column 823, the second upper chuck 821, the second lower chuck 822 and second
The second cavity body 824 is formed between card column 823, the second upper chuck 821 is movably arranged in the first cavity body 814, first time card
Disk 812 is movably arranged in the second cavity body 824, and the shape of the second upper chuck 821 and the shape of the first cavity body 814 match
It closes, the shape of the first lower chuck 812 is matched with the shape of the second cavity body 824, inner circle and the infusion bottle 1 of the first latch 81
Bottleneck is connected, and the inner circle of the second lower chuck 822 is connected with one end of transfusion catheter 3, the second upper chuck 821 and the first cavity
It is interference fit between body 814, is interference fit between the first lower chuck 812 and the second cavity body 824, by the second upper chuck
821 are inserted into the first cavity body 814, while the first lower chuck 812 being inserted into the second cavity body 824, complete connection, beat at this time
Opening and closing liquid button 31 such as is exhausted at the operations, is directly infused;When needing to suspend infusion, medical staff directly closes only liquid button
31, then laterally reinforcing can be realized the first latch 81 and the second latch 82 separation so that transfusion operation is simple and convenient, this process without
Any puncture procedure is needed, the fines problem that puncture procedure will not be brought to generate.
Embodiment three
As shown in Fig. 1,5 and 6, the bottleneck of infusion bottle 1 is flexibly connected with one end of transfusion catheter 3 by docking facilities 2, and infusion is led
The other end of pipe 3 is provided with infusion to interface 4, and bracing means 5 is additionally provided between infusion bottle 1 and one end of transfusion catheter 3, is added
It includes lower running-on 51 and upper buckle 52 to be fixedly mounted with and set 5, and lower running-on 51 is hollow tubular structure, and upper buckle 52 is with circle jaggy
Ring, and one end of lower running-on 51 is fixed on transfusion catheter 3, upper buckle 52 is movably arranged on the other end of lower running-on 51,
Only liquid button 31 and Needleless dosing mouth 32 are additionally provided on transfusion catheter 3, one end of the bottleneck and transfusion catheter 3 of infusion bottle 1 passes through
Banjo fixing butt jointing 9 is flexibly connected, and banjo fixing butt jointing 9 includes top connection 91 and lower contact 98, the bottle of one end and infusion bottle 1 of top connection 91
The other end of mouth connection, top connection 91 is provided with lug boss 92, and top connection 91 is integrally formed with lug boss 92, in top connection 91
It is additionally provided with the first cavity body 93, the second cavity body 94, the first cavity body 93 and the second cavity body 94 are provided in lug boss 92
It is connected, seal head device 10 is also movably set in banjo fixing butt jointing 9, seal head device 10 includes sealing bar 101 and seal head
102, sealing bar 101 is arranged in the first cavity body 93, and one end of sealing bar 101 is fixedly connected with one end of cavity body 911,
It is movably set with seal head 102 in second cavity body 94, is connected by spring 103 between sealing bar 101 and seal head 102, under
One end of connector 98 is provided with concave part 95, and lug boss 92 is matched with concave part 95, and lug boss 92 is movably arranged on groove
In portion 95, one end of transfusion catheter 3 is arranged in concave part 95, and one end of transfusion catheter 3 is opposite with the position of seal head 102
It answers, lug boss 92 is to be threadedly coupled or snap connection with the connection type of concave part 95, is provided on the outer wall of lug boss 92 outer
Screw thread is provided with internal thread on the inner wall of 95 groove of concave part, to be threadedly coupled between lug boss 92 and concave part 95, lug boss
It is provided with outer buckle 96 on 92 outer wall, buckle slot 97, lug boss 92 and concave part are provided on the inner wall of 95 groove of concave part
Between 95 by it is outer buckle 96 and buckle slot 97 connect, when top connection 91 is not docked with lower contact 98, seal head 102 by
Second cavity body 94 is sealed in the contractility of spring 103, so that the bottleneck lower end of infusion bottle 1 is in closed state;When need
When being infused, transfusion catheter 3 is mounted on by screw thread rotation or by outer buckle 96 in buckle slot 97 so that top connection
91 dock with lower contact 98, and to realize the bottleneck of infusion bottle 1 and docking for transfusion catheter 3, this process is grasped without any puncture
Make, the fines problem that puncture procedure will not be brought to generate.
Claims (10)
1. a kind of no draw point transfusion system, it is characterised in that:Including infusion bottle(1), docking facilities(2)And transfusion catheter(3), defeated
Liquid bottle(1)Bottleneck and transfusion catheter(3)One end pass through docking facilities(2)Flexible connection, transfusion catheter(3)The other end set
Infusion is equipped with to interface(4), docking facilities(2)The transfusion catheter of lower end(3)On be additionally provided with bracing means(5), bracing means
(5)Including lower running-on(51)With upper buckle(52), lower running-on(51)For hollow tubular structure, upper buckle(52)For with jaggy
Annulus, and lower running-on(51)One end be fixed at transfusion catheter(3)On, upper buckle(52)It is movably arranged on lower running-on(51)
The other end, transfusion catheter(3)On be additionally provided with only liquid button(31)With Needleless dosing mouth(32).
2. a kind of no draw point transfusion system according to claim 1, it is characterised in that:Infusion bottle(1)Bottleneck and infusion
Conduit(3)One end pass through magnetic docking facilities(6)Flexible connection, magnetic docking facilities(6)Including magetic indicator joint(61)And magnetic
Property lower contact(62), magetic indicator joint(61)With magnetic lower contact(62)It is hollow cylinder structure, and magetic indicator joint(61)'s
One end and infusion bottle(1)Bottleneck connection, magetic indicator joint(61)The other end be groove-like, magetic indicator joint(62)One end be it is convex
Play shape structure, magnetic lower contact(62)One end and magetic indicator joint(61)The other end be it is magnetic connect, magnetic lower contact(62)
The other end and transfusion catheter(3)One end connection, magnetic docking facilities(6)Outside be also arranged with TPE conduits(7).
3. a kind of no draw point transfusion system according to claim 2, it is characterised in that:Magnetic lower contact(62)For hollow circle
Cylinder or irony hollow cylinder.
4. a kind of no draw point transfusion system according to claim 2, it is characterised in that:Magnetic lower contact(62)One end with
Magetic indicator joint(61)The other end magnetism connection stretching resistance be at least 10N.
5. a kind of no draw point transfusion system according to claim 1, it is characterised in that:Infusion bottle(1)Bottleneck and infusion
Conduit(3)One end pass through latch(8)Flexible connection, latch(8)Including the first latch(81)With the second latch(82), the first card
Tooth(81)Including the first upper chuck(811)With the first lower chuck(812), the first upper chuck(811)With the first lower chuck(812)It
Between be mutually parallel, and the first upper chuck(811)With the first lower chuck(812)Between pass through the first card column(813)It is fixedly connected, the
One upper chuck(811)For annular shape, the first lower chuck(812)For 3/4ths annulus, the first card column(813)For quadrant
Ring, and the first upper chuck(811), the first lower chuck(812)With the first card column(813)Exradius all same, block on first
Disk(811), the first lower chuck(812)With the first card column(813)Between form the first cavity body(814), the second latch(82)Packet
Include the second upper chuck(821)With the second lower chuck(822), the second upper chuck(821)With the second lower chuck(822)Between it is mutually flat
Row, and the second upper chuck(821)With the second lower chuck(822)Between pass through the second card column(823)It is fixedly connected, the second upper chuck
(821)For 3/4ths annulus, the second lower chuck(822)For annular shape, the second card column(823)For a quarter annulus, second
Upper chuck(821), the second lower chuck(822)With the second card column(823)Exradius all same, the second upper chuck(821),
Two lower chucks(822)With the second card column(823)Between form the second cavity body(824), the second upper chuck(821)It is movably arranged on
First cavity body(814)It is interior, the first lower chuck(812)It is movably arranged on the second cavity body(824)It is interior, and the second upper chuck
(821)Shape and the first cavity body(814)Shape match, the first lower chuck(812)Shape and the second cavity body
(824)Shape match, the first latch(81)Inner circle and infusion bottle(1)Bottleneck be connected, the second lower chuck(822)'s
Inner circle and transfusion catheter(3)One end be connected.
6. a kind of no draw point transfusion system according to claim 5, it is characterised in that:Second upper chuck(821)With first
Cavity body(814)Between for interference fit, the first lower chuck(812)With the second cavity body(824)Between for interference fit.
7. a kind of no draw point transfusion system according to claim 1, it is characterised in that:Infusion bottle(1)Bottleneck and infusion
Conduit(3)One end pass through banjo fixing butt jointing(9)Flexible connection, banjo fixing butt jointing(9)Including top connection(91)And lower contact(98), on
Connector(91)One end and infusion bottle(1)Bottleneck connection, top connection(91)The other end be provided with lug boss(92), and on connect
Head(91)With lug boss(92)It is integrally formed, top connection(91)Inside it is additionally provided with the first cavity body(93), lug boss(92)Inside set
It is equipped with the second cavity body(94), the first cavity body(93)With the second cavity body(94)It is connected, banjo fixing butt jointing(9)Interior also activity is set
It is equipped with seal head device(10), seal head device(10)Including sealing bar(101)And seal head(102), sealing bar(101)Setting
In the first cavity body(93)It is interior, and sealing bar(101)One end and cavity body(911)One end be fixedly connected, the second cavity body
(94)Inside it is movably set with seal head(102), sealing bar(101)And seal head(102)Between pass through spring(103)Connection, under
Connector(98)One end be provided with concave part(95), lug boss(92)With concave part(95)It matches, and lug boss(92)Activity
It is arranged in concave part(95)It is interior, transfusion catheter(3)One end be arranged in concave part(95)It is interior, and transfusion catheter(3)One end with
Seal head(102)Position it is corresponding.
8. a kind of no draw point transfusion system according to claim 7, it is characterised in that:Lug boss(92)With concave part(95)
Connection type be threadedly coupled or snap connection.
9. a kind of no draw point transfusion system according to claim 8, it is characterised in that:Lug boss(92)Outer wall on be arranged
There are external screw thread, concave part(95)Internal thread, lug boss are provided on the inner wall of groove(92)With concave part(95)Between be screw thread
Connection.
10. a kind of no draw point transfusion system according to claim 8, it is characterised in that:Lug boss(92)Outer wall on set
It is equipped with outer buckle(96), concave part(95)It is provided with buckle slot on the inner wall of groove(97), lug boss(92)With concave part(95)
Between pass through outer buckle(96)And buckle slot(97)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810181134.6A CN108355198B (en) | 2018-03-06 | 2018-03-06 | Steel needle-free infusion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810181134.6A CN108355198B (en) | 2018-03-06 | 2018-03-06 | Steel needle-free infusion system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108355198A true CN108355198A (en) | 2018-08-03 |
CN108355198B CN108355198B (en) | 2024-02-13 |
Family
ID=63003411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810181134.6A Active CN108355198B (en) | 2018-03-06 | 2018-03-06 | Steel needle-free infusion system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108355198B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109224181A (en) * | 2018-11-15 | 2019-01-18 | 宿迁市春明医疗器材有限公司 | One kind exempting from puncture transfusion system |
CN113058154A (en) * | 2021-03-01 | 2021-07-02 | 河北医科大学第二医院 | Oral-nasal replacement kit for oral-nasal retention pipeline |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635972A (en) * | 1985-05-13 | 1987-01-13 | R. W. Lyall & Company, Inc. | Plastic pipe coupling apparatus and method of using same |
US5518575A (en) * | 1993-06-16 | 1996-05-21 | Terumo Kabushiki Kaisha | System for connecting one flexible tube to another flexible tube |
DE19540279A1 (en) * | 1995-10-28 | 1997-04-30 | Balfo Verwaltungs Anstalt | Connection piece for profile pipes, profile sockets, corrugated hoses or similar strands |
EP0774270A1 (en) * | 1995-11-16 | 1997-05-21 | Diesse di Soster Carmen & C. S.n.C. | Blood or hemo-derivatives transfusion device |
US20080171992A1 (en) * | 2006-10-12 | 2008-07-17 | Jamie Glen House | Devices for connecting catheter assembly to collection receptacle |
WO2008104561A2 (en) * | 2007-03-01 | 2008-09-04 | George Fischer Tpa Srl | Joint for connecting pipes |
CN201428886Y (en) * | 2009-06-13 | 2010-03-24 | 程帅奇 | Convenient pipe joint |
US20110071504A1 (en) * | 2009-09-24 | 2011-03-24 | Saltell Josef | Connection device for medical tubing |
US20110270230A1 (en) * | 2010-04-29 | 2011-11-03 | Medtronic, Inc. | Catheter connectors and systems, and methods of using same |
CN102271752A (en) * | 2009-01-06 | 2011-12-07 | 皇家飞利浦电子股份有限公司 | Pneumatic connector for small-bore medical tubing |
CN102537568A (en) * | 2010-10-13 | 2012-07-04 | 完全连接装置有限公司 | Non-drip coupling device for transferring a fluid |
CN203139219U (en) * | 2012-08-16 | 2013-08-21 | 程基才 | Transfusion system |
CN203989227U (en) * | 2014-05-27 | 2014-12-10 | 赖全裕 | Safe liquid transmits connecting device |
CN104491950A (en) * | 2014-12-29 | 2015-04-08 | 安徽亿维医疗用品有限公司 | Needleless bottle plug puncturing apparatus for infusion apparatus |
CN205729880U (en) * | 2016-04-11 | 2016-11-30 | 刘淑真 | A kind of Internal Medicine-Oncology transfusion device |
CN205814766U (en) * | 2016-04-01 | 2016-12-21 | 刘芬 | Separation preventing injection transfusion pipe |
CN107233651A (en) * | 2017-07-21 | 2017-10-10 | 闻斌壹 | A kind of anesthesia in operating room exhaust extractor |
CN107420663A (en) * | 2017-08-08 | 2017-12-01 | 广西凯标节能科技有限公司 | A kind of more chuck pressure type assembling pipe joints |
CN209751828U (en) * | 2018-03-06 | 2019-12-10 | 程基才 | No steel needle infusion system |
JP2020051558A (en) * | 2018-09-27 | 2020-04-02 | 日東工器株式会社 | Tube joint |
-
2018
- 2018-03-06 CN CN201810181134.6A patent/CN108355198B/en active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635972A (en) * | 1985-05-13 | 1987-01-13 | R. W. Lyall & Company, Inc. | Plastic pipe coupling apparatus and method of using same |
US5518575A (en) * | 1993-06-16 | 1996-05-21 | Terumo Kabushiki Kaisha | System for connecting one flexible tube to another flexible tube |
DE19540279A1 (en) * | 1995-10-28 | 1997-04-30 | Balfo Verwaltungs Anstalt | Connection piece for profile pipes, profile sockets, corrugated hoses or similar strands |
EP0774270A1 (en) * | 1995-11-16 | 1997-05-21 | Diesse di Soster Carmen & C. S.n.C. | Blood or hemo-derivatives transfusion device |
US20080171992A1 (en) * | 2006-10-12 | 2008-07-17 | Jamie Glen House | Devices for connecting catheter assembly to collection receptacle |
WO2008104561A2 (en) * | 2007-03-01 | 2008-09-04 | George Fischer Tpa Srl | Joint for connecting pipes |
CN102271752A (en) * | 2009-01-06 | 2011-12-07 | 皇家飞利浦电子股份有限公司 | Pneumatic connector for small-bore medical tubing |
CN201428886Y (en) * | 2009-06-13 | 2010-03-24 | 程帅奇 | Convenient pipe joint |
US20110071504A1 (en) * | 2009-09-24 | 2011-03-24 | Saltell Josef | Connection device for medical tubing |
US20110270230A1 (en) * | 2010-04-29 | 2011-11-03 | Medtronic, Inc. | Catheter connectors and systems, and methods of using same |
CN102537568A (en) * | 2010-10-13 | 2012-07-04 | 完全连接装置有限公司 | Non-drip coupling device for transferring a fluid |
CN203139219U (en) * | 2012-08-16 | 2013-08-21 | 程基才 | Transfusion system |
CN203989227U (en) * | 2014-05-27 | 2014-12-10 | 赖全裕 | Safe liquid transmits connecting device |
CN104491950A (en) * | 2014-12-29 | 2015-04-08 | 安徽亿维医疗用品有限公司 | Needleless bottle plug puncturing apparatus for infusion apparatus |
CN205814766U (en) * | 2016-04-01 | 2016-12-21 | 刘芬 | Separation preventing injection transfusion pipe |
CN205729880U (en) * | 2016-04-11 | 2016-11-30 | 刘淑真 | A kind of Internal Medicine-Oncology transfusion device |
CN107233651A (en) * | 2017-07-21 | 2017-10-10 | 闻斌壹 | A kind of anesthesia in operating room exhaust extractor |
CN107420663A (en) * | 2017-08-08 | 2017-12-01 | 广西凯标节能科技有限公司 | A kind of more chuck pressure type assembling pipe joints |
CN209751828U (en) * | 2018-03-06 | 2019-12-10 | 程基才 | No steel needle infusion system |
JP2020051558A (en) * | 2018-09-27 | 2020-04-02 | 日東工器株式会社 | Tube joint |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109224181A (en) * | 2018-11-15 | 2019-01-18 | 宿迁市春明医疗器材有限公司 | One kind exempting from puncture transfusion system |
CN113058154A (en) * | 2021-03-01 | 2021-07-02 | 河北医科大学第二医院 | Oral-nasal replacement kit for oral-nasal retention pipeline |
Also Published As
Publication number | Publication date |
---|---|
CN108355198B (en) | 2024-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203749919U (en) | Needleless infusion device | |
CN108355198A (en) | A kind of no draw point transfusion system | |
CN104667406A (en) | Double-tube jointed puncture needle | |
CN209751828U (en) | No steel needle infusion system | |
CN105492065A (en) | Device for puncturing heparin cap and vascular access system | |
CN205814793U (en) | A kind of safe transfusion device | |
CN204619173U (en) | Coronarography three three-way valve | |
CN103876752B (en) | Venous indwelling channel hemostix | |
CN206822912U (en) | A kind of bottle plug puncture unit of medical treatment anesthesia transfusion | |
CN202554716U (en) | Needle-free positive-pressure double-safety indwelling needle | |
CN203493980U (en) | Disposable outer periphery sleeve infusion device | |
CN218889725U (en) | Knee joint effusion lavage device | |
CN209237048U (en) | Disposable multifunction connector | |
CN101259297A (en) | Transfusion utensil helical coning communication with transfusion bottle/bag | |
CN203647772U (en) | Disposable oxygen dissolver | |
CN204699151U (en) | A kind of being more suitable for rescues the transfusion drip tube device used | |
CN212090417U (en) | Small-sized indwelling needle | |
CN204106726U (en) | A kind of safety type single use venoclysis needle | |
CN208851600U (en) | A kind of multi-functional interventional therapy needle of Internal Medicine-Oncology | |
CN110639086A (en) | Novel puncture-proof transfusion needle | |
CN108543156A (en) | Remaining needle is administered in a kind of disposable safe positive pressure front end | |
CN210020628U (en) | Needleless infusion joint | |
CN219185300U (en) | Anti-countercurrent closed type indwelling needle for dialysis | |
CN2928112Y (en) | Umbilical vein injection tube for new born | |
CN207370936U (en) | infusion device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |