CN107137803A - With the spacing high pressure injector syringe rotary fixing device of plunger and method - Google Patents
With the spacing high pressure injector syringe rotary fixing device of plunger and method Download PDFInfo
- Publication number
- CN107137803A CN107137803A CN201710412079.2A CN201710412079A CN107137803A CN 107137803 A CN107137803 A CN 107137803A CN 201710412079 A CN201710412079 A CN 201710412079A CN 107137803 A CN107137803 A CN 107137803A
- Authority
- CN
- China
- Prior art keywords
- syringe
- protective case
- cover plate
- high pressure
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61M5/178—Syringes
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
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 high pressure injector syringe rotary fixing device spacing with plunger and method, it includes：The syringe protective case being set on the outside of high pressure injector syringe and the cylinder seat with syringe protective case one end secure fit; wherein described cylinder seat is provided with multiple elastic plug members positioned at syringe protective case in the radial direction, and syringe protective case is then provided with the annular groove coordinated with elastic plug member.The present invention it is simple to operate, change syringe when be not susceptible to maloperation, it is not necessary to can just syringe be removed or placed into syringe protective case by pulling up needle tubing.
Description
Technical field
The present invention relates to a kind of high pressure injector syringe rotary fixing device spacing with plunger and method.
Background technology
High pressure injector is one of the device often to be used in Medical Devices, for by the liquid of contrast agent, salt solution etc
Body injects human body, for strengthening the effect of medical imaging such as X-ray or magnetography.It is made by nurse operation to patient
Shadow agent is injected.General process includes syringe and installs fixation, sets injection parameters, injection, dismounting syringe etc..Existing high pressure on the market
Syringe, which changes syringe, the following steps action：
Step1:Syringe protective case is integrally removed with syringe
Step2:Needle tubing is separated with syringe
Step3:The syringe more renewed, syringe protective case is reinserted by new syringe
Step4:Needle tubing is connected with new syringe
Step5：Syringe protective case and syringe are integrally reinstalled into high pressure injector head, by syringe protective case front end to pin
Cylinder realize it is spacing, by fixed syringe protective case so as to fixed syringe.
And in the market largely reaches that injection pressure is more than in 1000PSI high pressure injector product, its syringe is fixed
Mode is generally that syringe is placed in syringe protective case, and syringe is accessed from protective case rear portion, completes after assembling integral installation again to high pressure
On syringe needle cylinder base, this structure directly results in nurse when changing syringe, it is necessary to first syringe after syringe protective case
Portion takes out, then changes syringe, needle tubing is pulled up the need for this action is inevitable, so as to cause external environment to syringe
Secondary pollution.
The content of the invention
In view of this, rotate and fix it is an object of the invention to provide a kind of high pressure injector syringe spacing with plunger
Device, it is simple to operate, change syringe when be not susceptible to maloperation, it is not necessary to pull up needle tubing just can by syringe take out or put
Enter syringe protective case.
Such as next technical scheme is proposed according to the purpose of the present invention：A kind of high pressure injector syringe rotation spacing with plunger
Turn fixing device, it includes being set in the syringe protective case on the outside of high pressure injector syringe and consolidated with syringe protective case one end
Surely the cylinder seat coordinated, wherein the cylinder seat is provided with multiple elastic plug members positioned at syringe protective case in the radial direction,
And syringe protective case is then provided with the annular groove coordinated with elastic plug member.
Further comprise following attached technical scheme on the basis of above-mentioned technical proposal：
What it also included fixed high pressure injector back end of syringe and fixed with cylinder seat abutting contact and with syringe protective case
First cover plate, between cylinder seat and the first cover plate and syringe protective case of fitting general plug valve.
Its flange for also including the second cover plate of fixed high pressure injector syringe front end and being set on the outside of the second cover plate
Cover plate, wherein flange plate are provided with a breach, and syringe front end is provided with the flange mutually agreed with breach.
On flange plate and it can correspond to and be inserted into the cylindrical member of spacing hole in the second cover plate, and the cylindrical member
The direction of motion is parallel to each other with the second cover plate, the central axial of flange plate.
Second cover plate includes cover board hole, is oppositely arranged on a pair of floors of cover plate bore edges and is arranged on corresponding
Rotation stop projection on floor.
Also include preventing flange plate and the second cover plate direct friction from causing damaged metal and positioned at flange plate and second
Drag ring between cover plate.
The flange plate, the first cover plate, the second cover plate are metal material, and drag ring is wear-resistant material.
Another technical scheme is proposed according to the purpose of the present invention：A kind of high pressure injector syringe rotation spacing with plunger
Fixing device, it includes：It is set in syringe protective case and syringe protective case one end secure fit on the outside of high pressure injector syringe
Cylinder seat, the first cover plate fixed with cylinder seat secure fit and with syringe protective case, fixed high pressure injector syringe front end
And the second cover plate with spacing hole, the flange plate that is set on the outside of the second cover plate and on flange plate and can
Correspondence is inserted into the cylindrical member of spacing hole in the second cover plate, wherein the cylinder seat is provided with positioned at syringe protective case radial direction
On multiple elastic plug members, and syringe protective case be then provided with elastic plug member coordinate annular groove.
Another technical scheme is proposed according to the purpose of the present invention：A kind of high pressure injector syringe rotation spacing with plunger
Fixing means, it includes：
Step1：Syringe protective case is inserted into cylinder seat, and multiple elastic plug members are housed on cylinder seat, in syringe protection
Cover after fully-inserted cylinder seat, the front end steel ball of elastic plug member can slip into the annular groove of syringe protective case and form preliminary
It is fixed；
Step2：Then the general plug valve at the endoporus of the first cover plate forms secondary fixation by deformation laminating syringe protective case；
Step3：High pressure injector syringe is inserted into the flange direction that syringe protective case ensures high pressure injector syringe simultaneously
Towards surface, it is aligned with the mark on syringe protective case；
Step4：Flange plate is overturn, the breach of flange plate now agrees with flange, now flange plate and high pressure injection
Emitter syringe rotates simultaneously；
Step5：Turn clockwise flange plate, after being rotated by 90 °, the column-like head of the cylindrical member on flange plate
Into the spacing hole of the second cover plate, and flange plate 8 is only capable of turning clockwise 90 ° on the second cover plate 7 to terminating.
Thus, the invention has the characteristics that：
It is simple to operate, change syringe when be not susceptible to maloperation, it is not necessary to can just syringe be taken out by pulling up needle tubing
Or it is put into syringe protective case.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is syringe protective case, cylinder seat, the assembling figure of elastic plug member in the present invention.
Fig. 2 is Fig. 1 sectional view.
Fig. 3 is the schematic cross-sectional view of the present invention.
Fig. 4 is Fig. 3 and is located at the schematic side view of original state.
Fig. 5 is similar with Fig. 4, for the schematic side view after being rotated by 90 °.
Fig. 6 is the sectional view after the second cover plate and flange plate assembling in the present invention.
Fig. 7 is the structure chart of the second cover plate in the present invention.
Fig. 8 is the stereogram that the present invention is located under the first visual angle.
Fig. 9 is the stereogram that the present invention is located under the second visual angle.
Figure 10 is the sectional view of the present invention, and wherein syringe is extracted.
Figure 11 is another sectional view of the present invention, to disclose the relation between the second cover plate and flange plate.
Embodiment
Technical scheme will be clearly and completely described by embodiment below.Obviously, retouched
The embodiment stated is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
As shown in figs. 1-11, the present invention provides a kind of high pressure injector syringe rotary fixing device spacing with plunger
Specific embodiment, it include being set in the outside of high pressure injector syringe 4 and with the pin of the rear end abutting contact of high pressure injector syringe 4
Cylinder protective case 1, the cylinder seat 2 with one end secure fit of syringe protective case 1 and with the abutting contact of syringe protective case 1 and cylinder seat 2
Secure fit and with syringe protective case 1 fix the first cover plate 5, between the cover plate 5 of cylinder seat 2 and first and fit syringe protect
The general plug valve 6 of sheath 1, the second cover plate 7 of the fixed front end of high pressure injector syringe 4, the blind flange for being set in the outside of the second cover plate 7
Plate 8 and on flange plate 8 and it can correspond to and be inserted into the cylindrical member 9 of spacing hole 76 in the second cover plate 7.First cover plate
5th, the second cover plate 7 is DSA circular covers.
Syringe protective case 1 is used to prevent the high pressure injector syringe 4 under high pressure from bursting, and substantially has in cylinder and tail end
Rake, and cylinder seat 2 is then used to install spring stack plug member 3 and fixed syringe protective case 1, while coupling with rear facade keel.
Cylinder seat 2 is provided with multiple elastic plug members 3 positioned at syringe protective case 1 in the radial direction, and syringe protective case 1
Then it is provided with the annular groove 10 coordinated with the elastic plug member 3.Elastic plug member 3 includes stopper head and and stopper head
The spring of one end abutting contact.Cylindrical member 9 includes column-like head and the spring with column-like head one end abutting contact.Stopper head or
Column-like head is preferably steel ball.
Flange plate 8 is provided with flange hole 80 positioned at center, with flange hole 80 is connected and radially extends positioned at one end
Breach 82 and positioned at the other end and set cylindrical member 9 a pair of lateral edges 84, and the front end of high pressure injector syringe 4 set
There is the flange 40 mutually agreed with breach 82.
Second cover plate 7 include cover board hole 70, be oppositely arranged on the edge of cover board hole 70 and positioned at one end a pair of floors 72, set
Put on corresponding floor 72 and prevent lateral edges 84 move rotation stop projection 74 and be arranged on floor 72 and with cylindrical member 9
The spacing hole 76 of corresponding setting.
Syringe protective case 1 inserts the inclination of cylinder seat 2, now syringe protective case 1 by the first cover plate 5, with the second cover plate 7
Portion is contacted with general plug valve 6, and syringe protective case 1 is in the presence of elastic plug member 3, it is impossible to no external force act in the case of with
Cylinder seat 2 is disengaged, and external force of the general plug valve 6 on the rake inclined-plane of syringe protective case 1 acts on down stroke deformation, so that general plug valve
6 are contacted with the stroke face of syringe protective case 1, and sealing is completed while fixed syringe protective case 1.
The flange 40 of high pressure injector syringe 4 keeps direction upwards, after flange plate 8 closes, and flange plate 8 lacks
Mouthfuls 82 agree with flange 40, are formed integrally, and initial position is as shown in figure 4, then 90 degree of rotary flange cover plates 8 such as Fig. 5 clockwise
It is shown, the Overall Steps that syringe is fixed are completed, now high pressure injector syringe 4 passes through high pressure injector pin with syringe protective case 1
4 ends of cylinder and the spacing ladder 12 of syringe protective case 1 coordinate, and thus syringe protective case 1 completes solid with the abutting contact of cylinder seat 2
It is fixed.At the same time, in order to prevent maloperation, the spacing hole that the cylindrical member 9 on flange plate 8 is slipped on the second cover plate 7
76 and realize fixation.When flange plate 8 rotates, in order to prevent that excessively (i.e. the rotation of flange plate 8 exceedes for artificial rotation
90 °), as shown in Fig. 7,11, the second cover plate 7 also causes flange plate 8 to be rotated in rotary course by rotation stop projection 74
90 °, ensure to be not in situation about excessively rotating with this.
Preferably, present invention additionally comprises prevent flange plate 8 from causing damaged metal with the direct friction of the second cover plate 7 and being located at
Drag ring 92 between the cover plate 7 of flange plate 8 and second.Flange plate 8, the first cover plate 5, the second cover plate 7 are metal material.
Drag ring 92 is preferably wear-resistant material, more preferably POM plastic material.
Thus it is specific as follows present invention additionally comprises a kind of method on the basis of said structure：
Step1：Syringe protective case 1 is inserted into cylinder seat 2, and equipped with four elastic plug members 3 on cylinder seat 2, in syringe
After the insertion cylinder seat 2 of protective case 1, the front end steel ball of elastic plug member 3 can be slipped into the annular groove 10 of syringe protective case 1, from
And fixed in the formation first layer of syringe protective case 1, i.e. the fixation of elastic plug member 3.
Step2：There is a rake end of syringe protective case 1, and the first cover plate 5 is provided with before cylinder seat 2, and first covers
Can be with the general plug valve 6 of deformation equipped with one at the endoporus of plate 5, the general plug valve 6 is fitted syringe protective case 1 completely by deformation, from
And the formation second layer of syringe protective case 1 is fixed, i.e., general plug valve deformation is fixed, so as to complete to fix the dynamic of syringe protective case 1
Make, note：Syringe protective case 1 is only fixed in the action, and is easy to the insertion of high pressure injector syringe 4.
Step3：High pressure injector syringe 4 is inserted into syringe protective case 1, while ensureing the flange of high pressure injector syringe 4
40 directions are towards surface, and the mark with syringe protective case 1 is aligned, and have a fool-proof design herein, if that is, flange 40 does not have
Towards surface, then flange plate 8 can not just be overturn in place.
Step4：Overturn flange plate 8, the breach 82 of flange plate 8 now agrees with flange 40, now flange plate 8 with
High pressure injector syringe 4 can rotate simultaneously.
Step5：Turn clockwise flange plate 8, after being rotated by 90 °, and the column-like head of cylindrical member 9 enters the limit of the second cover plate 7
Position hole 76, cylindrical member 9 is arranged on flange plate 8, in Step5, and the second cover plate 7 is provided with rotation stop projection 74, makes blind flange
Plate 8 can only turn clockwise 90 ° to terminating on the second cover plate 7.
Now, high pressure injector syringe 4 is completely fixed with syringe protective case 1, in high pressure injector syringe 4 by high pressure
When, the pressure of high pressure injector syringe 4 is all acted on the both sides ears of flange plate 8 by flange plate 8.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.It is all according to this hair
Equivalent transformation or modification that the Spirit Essence of bright main technical schemes is done, should all be included within the scope of the present invention.
Claims (9)
1. a kind of high pressure injector syringe rotary fixing device spacing with plunger, it is characterised in that including：It is set in high pressure
Syringe protective case (1) on the outside of injector syringe (4) and the cylinder seat (2) with syringe protective case (1) one end secure fit,
Wherein described cylinder seat (2) is provided with multiple elastic plug members (3) positioned at syringe protective case (1) in the radial direction, and syringe
Protective case (1) is then provided with the annular groove (10) coordinated with elastic plug member (3).
2. high pressure injector syringe rotary fixing device as claimed in claim 1, it is characterised in that also including with cylinder seat (2)
Secure fit and first cover plate (5) fixed with syringe protective case (1), between cylinder seat (2) and the first cover plate (5) and paste
Close the general plug valve (6) of syringe protective case (1).
3. high pressure injector syringe rotary fixing device as claimed in claim 1, it is characterised in that also including fixed high pressure injection
Second cover plate (7) of emitter syringe (4) front end and the flange plate (8) being set on the outside of the second cover plate (7), wherein flange
Cover plate (8) is provided with a breach (82), and syringe (4) front end is provided with the flange (40) mutually agreed with breach (82).
4. high pressure injector syringe rotary fixing device as claimed in claim 3, it is characterised in that also including installed in flange
On cover plate (8) and it can correspond to and be inserted into the cylindrical member (9) of spacing hole (76) in the second cover plate (7), and the fortune of the cylindrical member (9)
Dynamic direction and central axial being parallel to each other of the second cover plate (7), flange plate (8).
5. high pressure injector syringe rotary fixing device as claimed in claim 4, it is characterised in that：Second cover plate includes
Cover board hole, a pair of floors for being oppositely arranged on cover plate bore edges and the rotation stop projection being arranged on corresponding floor.
6. the high pressure injector syringe rotary fixing device as described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that also wrap
Including prevents flange plate and the second cover plate direct friction from causing damaged metal and positioned at rubbing between flange plate and the second cover plate
Wipe ring.
7. high pressure injector syringe rotary fixing device as claimed in claim 6, it is characterised in that：The flange plate,
One cover plate, the second cover plate are metal material, and drag ring is wear-resistant material.
8. a kind of high pressure injector syringe rotary fixing device spacing with plunger, it is characterised in that including：It is set in high pressure
Syringe protective case (1) on the outside of injector syringe (4), cylinder seat (2) and pin with syringe protective case (1) one end secure fit
Cylinder base (2) secure fit and first cover plate (5) fixed with syringe protective case (1), fixed high pressure injector syringe (4) front end are simultaneously
The second cover plate (7) with spacing hole (76), the flange plate (8) being set on the outside of the second cover plate (7) and installed in flange
On cover plate (8) and it can correspond to and be inserted into the cylindrical member (9) of spacing hole (76) in the second cover plate (7), wherein the cylinder seat (2) is set
Be equipped with positioned at the multiple elastic plug members (3) of syringe protective case (1) in the radial direction, and syringe protective case (1) be then provided with
The annular groove (10) that elastic plug member (3) coordinates.
9. a kind of high pressure injector syringe rotation fixing means spacing with plunger, it is characterised in that including：
Step1：Syringe protective case is inserted into cylinder seat, and multiple elastic plug members are housed on cylinder seat, it is complete in syringe protective case
It is fully inserted into after cylinder seat, the front end steel ball of elastic plug member can slip into the annular groove of syringe protective case and form preliminary solid
It is fixed；
Step2：Then the general plug valve at the endoporus of the first cover plate forms secondary fixation by deformation laminating syringe protective case；
Step3：High pressure injector syringe is inserted into syringe protective case ensures the flange direction of high pressure injector syringe towards just simultaneously
Top, is aligned with the mark on syringe protective case；
Step4：Flange plate is overturn, the breach of flange plate now agrees with flange, now flange plate and high pressure injector
Syringe rotates simultaneously；
Step5：Turn clockwise flange plate, after being rotated by 90 °, and the column-like head of the cylindrical member on flange plate enters
The spacing hole of second cover plate, and flange plate 8 is only capable of turning clockwise 90 ° on the second cover plate 7 to terminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412079.2A CN107137803B (en) | 2017-06-02 | 2017-06-02 | High-pressure injector needle cylinder rotation fixing device with plunger limiting function and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412079.2A CN107137803B (en) | 2017-06-02 | 2017-06-02 | High-pressure injector needle cylinder rotation fixing device with plunger limiting function and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107137803A true CN107137803A (en) | 2017-09-08 |
| CN107137803B CN107137803B (en) | 2023-04-18 |
Family
ID=59780964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412079.2A Active CN107137803B (en) | 2017-06-02 | 2017-06-02 | High-pressure injector needle cylinder rotation fixing device with plunger limiting function and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107137803B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448757A (en) * | 2019-06-25 | 2019-11-15 | 南京感控通化工产品经营部 | A kind of syringe and injector system loaded with pressure sleeve rotation |
| CN111939378A (en) * | 2019-05-17 | 2020-11-17 | 南京感控通化工产品经营部 | High-pressure injection device and high-pressure injection system |
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| CN1400024A (en) * | 1995-08-25 | 2003-03-05 | 梅德拉股份有限公司 | Pressure tubing with syringe holder for front installation |
| US20040122369A1 (en) * | 2002-12-20 | 2004-06-24 | Schriver Ralph H. | Front load pressure jacket system with syringe holder and light illumination |
| CN101068584A (en) * | 2004-11-17 | 2007-11-07 | 马林克罗特公司 | Tubing connector, front loadable syringe, and injector |
| US20110251481A1 (en) * | 2009-10-15 | 2011-10-13 | Strobl Geoffrey S | Piezoelectrically-Driven Power Injector |
| CN203647808U (en) * | 2013-11-22 | 2014-06-18 | 华耀星辰（上海）医疗设备有限公司 | Needle cylinder connecting device for injector |
| CN105636639A (en) * | 2013-10-18 | 2016-06-01 | 拜耳医药保健有限公司 | Magnetic pressure jacket for fluid injector |
| CN207679808U (en) * | 2017-06-02 | 2018-08-03 | 南京感控通化工产品经营部 | High pressure injector syringe rotary fixing device with plunger limit |
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2017
- 2017-06-02 CN CN201710412079.2A patent/CN107137803B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400024A (en) * | 1995-08-25 | 2003-03-05 | 梅德拉股份有限公司 | Pressure tubing with syringe holder for front installation |
| US20040122369A1 (en) * | 2002-12-20 | 2004-06-24 | Schriver Ralph H. | Front load pressure jacket system with syringe holder and light illumination |
| CN1753699A (en) * | 2002-12-20 | 2006-03-29 | 梅德拉股份有限公司 | Front load pressure jacket system with syringe holder and light illumination |
| CN101068584A (en) * | 2004-11-17 | 2007-11-07 | 马林克罗特公司 | Tubing connector, front loadable syringe, and injector |
| US20110251481A1 (en) * | 2009-10-15 | 2011-10-13 | Strobl Geoffrey S | Piezoelectrically-Driven Power Injector |
| CN105636639A (en) * | 2013-10-18 | 2016-06-01 | 拜耳医药保健有限公司 | Magnetic pressure jacket for fluid injector |
| CN203647808U (en) * | 2013-11-22 | 2014-06-18 | 华耀星辰（上海）医疗设备有限公司 | Needle cylinder connecting device for injector |
| CN207679808U (en) * | 2017-06-02 | 2018-08-03 | 南京感控通化工产品经营部 | High pressure injector syringe rotary fixing device with plunger limit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939378A (en) * | 2019-05-17 | 2020-11-17 | 南京感控通化工产品经营部 | High-pressure injection device and high-pressure injection system |
| CN110448757A (en) * | 2019-06-25 | 2019-11-15 | 南京感控通化工产品经营部 | A kind of syringe and injector system loaded with pressure sleeve rotation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107137803B (en) | 2023-04-18 |
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