CN105582601A - Multifunctional combined double-tube syringe - Google Patents
Multifunctional combined double-tube syringe Download PDFInfo
- Publication number
- CN105582601A CN105582601A CN201610175495.0A CN201610175495A CN105582601A CN 105582601 A CN105582601 A CN 105582601A CN 201610175495 A CN201610175495 A CN 201610175495A CN 105582601 A CN105582601 A CN 105582601A
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- Prior art keywords
- syringe
- fluid passage
- needle stand
- woven hose
- branch
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 53
- 230000009977 dual effect Effects 0.000 claims description 25
- 239000007788 liquid Substances 0.000 abstract description 22
- 238000002347 injection Methods 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 12
- 239000008280 blood Substances 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 6
- 241000521257 Hydrops Species 0.000 abstract description 4
- 206010030113 Oedema Diseases 0.000 abstract description 4
- 208000035143 Bacterial infection Diseases 0.000 abstract 1
- 208000022362 bacterial infectious disease Diseases 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 8
- 239000003814 drug Substances 0.000 description 5
- 230000004087 circulation Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000009385 viral infection Effects 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
- A61M5/178—Syringes
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
-
- 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
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
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 belongs to the technical field of medical apparatuses and instruments, and particularly relates to a multifunctional combined double-tube syringe which comprises two needle tubes. Two types of liquid can be sucked in sequence and injected several times, and injection can be conducted without frequently pulling and inserting needles. Functions such as circulating injection, sterile liquid separation, rapid blood transfusion, circulating hydrops drawing and the like can be achieved after the multifunctional combined double-tube syringe is connected with a self-control pressure check valve, the problem of bacterial infection caused by frequent needle inserting and pulling is avoided, pain of patients is reduced, and operation is easy and convenient.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of multi-functional combination dual barrel syringe.
Background technology
Syringe is a kind of common medical instruments, and as far back as the 15th century, Italian Ka Di Nellie just proposes the principle of syringe. Mainly in order to liquid medicine injection or drawing liquid. Syringe also can be for Medical Devices, container, if the scientific instrument in some chromatography are through diaphragm of rubber injection. Direct injection of the gas in blood vessel and will cause air embolism. From syringe, removing air is that a little liquid is inverted, beats gently, then before being expelled to blood flow, is extruded to syringe to avoid the way of embolism.
The syringe that current medical equipment is being used is all piston syringe, feed liquor body in taking out piston, when push piston, go out liquid, and be provided with a needle stand, this syringe in use easily occurs that bacterium infects, need to repeatedly pull out pin, contact pin, particularly infuse to patient or when drawing liquid, bring very large misery, inconvenience to patient.
Existing injector designed is a syringe, once can only carry out drug injection 1 time to patient, for the patient that need to inject multi-medicament, need repeatedly contact pin, pull out pin injectable drug, not only inconvenient, easily cause infection, and increased many miseries to patient.
Summary of the invention
The object of the invention is to overcome syringe in prior art and only have a needle stand, in use need repeatedly to pull out the inconvenience that pin, contact pin bring, and the problem that bacterium infects easily occurs.
For this reason, the invention provides a kind of multi-functional combination dual barrel syringe, comprise syringe, be arranged at the needle stand on syringe top, be arranged at the core bar of syringe bottom, one end of described core bar is placed in syringe, and the other end is placed in outside syringe, and be connected with baffle plate, also comprise the second syringe, the second needle stand that is arranged at the second syringe top is arranged at the second core bar of the second syringe bottom, and one end of described the second core bar is placed in the second syringe, the other end is placed in outside syringe, and is connected with the second gear; The side of described the first syringe and the second syringe interconnects; The side of needle stand and the second needle stand interconnects.
The end face of described needle stand and the second needle stand is fixedly connected with connector, described connector comprises fluid passage, be arranged at the adapter sleeve of periphery, fluid passage upper end, the inwall of described adapter sleeve is provided with connecting thread, the lower end of connecting thread is fixedly connected with the top of needle stand, the second needle stand, and the middle part of connector is also provided with filter.
The upper end of the described connector Y type woven hose that has been threaded, shown in type woven hose comprise first branch's fluid passage, second branch's fluid passage, be arranged at the main fluid passage of first branch's fluid passage, the second below, branch's fluid passage junction, and be arranged at the external screw joint of main fluid passage below;
The upper end of described first branch's fluid passage is provided with the first outer female connector, and the inwall of the first outer female connector is provided with the first internal thread; The upper end of described second branch's fluid passage is provided with the second outer female connector, and the inwall of the second outer female connector is provided with the second internal thread; Be positioned on below volume first branch's fluid passage of the first outer female connector, be positioned on second branch's fluid passage of below of the second outer female connector and be provided with automatic pressure check valve.
Described Y type woven hose is connected with woven hose, and is provided with automatic pressure check valve on described woven hose.
Described Y type woven hose is connected with puncture, and is provided with automatic pressure check valve in described puncture.
Described Y type woven hose is connected with transfusion needle, and is provided with automatic pressure check valve on described transfusion needle.
Described Y type woven hose is connected with entry needle, and is provided with automatic pressure check valve on described transfusion needle.
Described Y type woven hose can also be right-angle tee pipe.
Described the first syringe be shaped as left semiellipse, the second syringe be shaped as right semiellipse, the first syringe and the second syringe side interconnect, and form complete ellipse.
Shown in needle stand be shaped as left semicircle, the second needle stand is shaped as right semi-circle, the side of needle stand and the second needle stand interconnects, and forms complete circle.
The lower end of described syringe is provided with secluding film, and the upper end of secluding film is connected with syringe bottom, and lower end is connected with the bottom of core bar; The lower end of described syringe is provided with the second secluding film, and the upper end of the second secluding film is connected with the second syringe bottom, and lower end is connected with the bottom of the second core bar.
Beneficial effect of the present invention: this multi-functional combination dual barrel syringe provided by the invention, can successively suck two kinds of liquid, then fractional injection, and do not need to pull out frequently pin, contact pin is injected, connecting after self-control pressure check valve, can realize circulation injection, aseptic separatory, quick blood transfusion, circulation and extract the functions such as hydrops, avoided because frequently contact pin, pull out pin and cause the problem of bacterium infection, the misery that has reduced patient to cause, and easy and simple to handle.
Below with reference to accompanying drawing, the present invention is described in further details.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram that multi-functional combination dual barrel syringe is connected with connector, Y-piece.
Fig. 2 is multi-functional combination dual barrel syringe structural representation.
Fig. 3 is connector three schematic diagrames.
Fig. 4 is Y type woven hose schematic diagram.
Fig. 5 is the oval syringe end face of multi-functional combination dual barrel syringe schematic diagram.
Fig. 6 is the oval syringe schematic bottom view of multi-functional combination dual barrel syringe.
Fig. 7 is woven hose automatic pressure check valve connection diagram.
Fig. 8 is puncture and automatic pressure check valve connection diagram.
Fig. 9 is transfusion needle and automatic pressure check valve connection diagram.
Figure 10 is entry needle and automatic pressure check valve connection diagram.
Figure 11 is woven hose and backs down joint connection diagram.
Figure 12 is woven hose and mouthful connection diagram that is threaded.
Figure 13 is right-angle tee tubular construction schematic diagram.
In figure: 1, syringe; 2, the second syringe; 3, core bar; 4, the second core bar; 5-1, secluding film; 5-2, the second secluding film; 6, baffle plate; 7, needle stand; 8, second baffle; 9, the second needle stand; 10, connector; 11, fluid passage; 12, adapter sleeve; 12-1, the first outer female connector; 12-2, the second outer female connector; 13, connecting thread; 13-1, the first internal thread; 13-2, the second internal thread; 14, Y type woven hose; 15, automatic pressure check valve; 16, first branch's fluid passage; 17, second branch's fluid passage; 18, be fixedly connected with mouth; 19, filter; 20-1, main fluid passage; 20-2, external screw joint; 21, woven hose; 22, puncture; 23, limitation card; 24, transfusion needle; 25, entry needle; 26, back down head; 27, threaded connector; 28, right-angle tee pipe; 29, vertical liquid mouth; 30, horizontal liquid mouth; 31, screw thread liquid mouth.
Detailed description of the invention
Reach for further setting forth the present invention technological means and effect that predetermined object is taked,, be described in detail as follows the specific embodiment of the present invention, architectural feature and effect thereof below in conjunction with drawings and Examples.
Embodiment 1:
Only has a needle stand in order to solve existing syringe, in use need repeatedly to pull out pin, the inconvenience that contact pin brings, and easily there is the problem that bacterium infects, the invention provides a kind of as Fig. 1, Fig. 2, Fig. 3, multi-functional combination dual barrel syringe shown in Fig. 4, comprise syringe 1, be arranged at the needle stand 7 on syringe 1 top, be arranged at the core bar 3 of syringe 1 bottom, one end of described core bar 3 is placed in syringe 1, the other end is placed in outside syringe 1, and be connected with baffle plate 6, also comprise the second syringe 2, the second needle stand 9 that is arranged at the second syringe 2 tops is arranged at the second core bar 4 of the second syringe 2 bottoms, one end of described the second core bar 3 is placed in the second syringe 2, the other end is placed in outside syringe 1, and be connected with second baffle 8, the side of described the first syringe 1 and the second syringe 2 interconnects, the side of needle stand 7 and the second needle stand 9 interconnects.
The end face of above-mentioned needle stand 7 and the second needle stand 9 is fixedly connected with connector 10, described connector 10 comprises fluid passage 11, be arranged at the adapter sleeve 12 of fluid passage 11 peripheries, upper end, the inwall of described adapter sleeve 12 is provided with connecting thread 13, the lower end of connecting thread 13 is fixedly connected with the top of needle stand 7, the second needle stand 9, and the middle part of connector 10 is also provided with filter 19.
The upper end of the above connector 10 Y type woven hose 14 that has been threaded, as shown in Figure 4, Y type woven hose 14 comprises first branch's fluid passage 16, second branch's fluid passage 17, be arranged at the main fluid passage 20-1 of first branch's fluid passage 16, second branch's fluid passage 17 belows, junction, and be arranged at the external screw joint 20-2 of main fluid passage below;
The upper end of described first branch's fluid passage 16 is provided with the first outer female connector 12-1, and the inwall of the first outer female connector 12-1 is provided with the first internal thread 13-1; The upper end of described second branch's fluid passage 17 is provided with the second outer female connector 12-2, and the inwall of the second outer female connector 12-2 is provided with the second internal thread 13-2; Be positioned on below volume first branch's fluid passage 16 of the first outer female connector 12-1, be positioned on second branch's fluid passage 17 of below of the second outer female connector 12-2 and be provided with automatic pressure check valve 15.
Automatic pressure check valve 15 is fixedly installed on Y type woven hose 14, the flow liquid direction of this setup automatic pressure check valve 15 is determined, cannot change, first branch's fluid passage 16 of Y type woven hose 14, second branch's fluid passage 17 are that feed liquor or fluid are determined and cannot be changed, and this setup is larger to the use restriction ratio of this reverse syringe.
Above-mentioned connector 10 is to be fixedly connected with this multi-functional combination dual barrel syringe, and Y type woven hose 14 is to be threaded with connector 10, like this, this multi-functional combination dual barrel syringe just can successively suck two kinds of liquid, then fractional injection, and do not need to pull out frequently pin, contact pin is injected, connecting after self-control pressure check valve, can realize the functions such as circulation injection, aseptic separatory, quick blood transfusion, circulation extraction hydrops, avoided because frequently contact pin, pull out pin and the problem that causes bacterium to infect, the misery that has reduced patient to cause, and easy and simple to handle.
Embodiment 2:
On the basis of embodiment 1, on described Y type woven hose 14, automatic pressure check valve 15 is not set, but automatic pressure check valve 15 is arranged on other medical equipments that are connected with Y type woven hose 14, can realize so the flexible use of automatic pressure check valve 15 and this multi-functional combination dual barrel syringe.
Above-mentioned Y type woven hose 14 is connected with woven hose 21 as shown in Figure 7, and on described woven hose 21, is provided with automatic pressure check valve 15. Can in the time rescuing patient, first branch's fluid passage 16 of multi-functional combination dual barrel syringe be connected to entry needle 24 like this, second branch's fluid passage 17 connects woven hose 21, can extract the hydrops in patient body, need not repeatedly pull out pin, contact pin, complete drawing liquid, can not enter air, safety is convenient again, whole process sterile working.
Described Y type woven hose 14 is connected with puncture 22 as shown in Figure 8, and described automatic pressure check valve 15 is arranged on the tube connector of puncture 22. When first branch's fluid passage 16, second branch's fluid passage 17 of Y type woven hose 14 all connect puncture 22 time, and two punctures 22 are inserted to two liquid bottles, can realize aseptic virus-free efficient separatory; On the exhaust outlet of puncture 22, be provided with limitation card 23, the gas that enters puncture 22 is carried out to exhaust control, when needing air inlet, can allow gas enter, when undesirable gas enters, can seal gas port completely.
Described Y type woven hose 14 is connected with transfusion needle 24 as shown in Figure 9, described automatic pressure check valve 15 is arranged on the tube connector of transfusion needle 24, just can realize the aseptic quick blood transfusion of same blood group if first branch's fluid passage 16 of this Y type woven hose 14, second branch's fluid passage 17 all connect transfusion needle 24, and push-and-pull core bar 2 is realized a repeatedly effectively blood transfusion of contact pin repeatedly.
Described Y type woven hose 14 is connected with entry needle 25 as shown in figure 10, described automatic pressure check valve 15 is arranged on the Connection Block of entry needle 25, be used in conjunction with puncture 22, woven hose 21, transfusion needle 24, complete continuous injection or continuous drawing liquid, and difficult bacterium or the courses of infection of occurring, reduce the number of times that pulls out pin, contact pin, reduce patient's misery.
Described Y type woven hose 14 is connected with woven hose 21 as shown in figure 11, and the two ends of woven hose 21 are provided with backs down joint 26, or described woven hose one end arranges backs down joint 26, the other end arranges threaded connector 27, as shown in figure 12, so just can coordinate with infusion pump or light proofing infusion apparatus, first branch's fluid passage 16 of described Y type woven hose 14 connects puncture 22, second branch's fluid passage 17 connects silica gel pump, can realize push-and-pull repeatedly laborsaving, when pressurization liquid feeding, enter without air, asepticly complete fast, reduce and avoid leakage, reduce and pollute, reduce the consumption environmental protection of syringe, cost-saving, take up space and be easy to carry less.
Embodiment 3:
First branch's fluid passage 16 of above-mentioned Y type woven hose 14 or second branch's fluid passage 17, connect again a Y type woven hose 14, just can form the multi-functional combination dual barrel syringe of three passages, recombinant connects medical instruments described in embodiment 2 and has the various application of expanding more greatly described in embodiment 2.
Embodiment 4:
It is right-angle tee pipe 28 that Y type woven hose 14 described in above-described embodiment 2,3 is also replaced by, as shown in figure 13, described right-angle tee pipe 28 comprises vertical liquid mouth 29, laterally liquid mouth 30, screw thread liquid mouth 31, described vertical liquid mouth 29, laterally liquid mouth 30 is provided with automatic pressure check valve 15, and the flow direction that automatic pressure check valve 15 arranges sets according to the needs of practical application, above-described embodiment not to flow direction namely the switch direction of valve do concrete restriction.
Embodiment 5:
As shown in Figure 6, described the first syringe 1 be shaped as left semiellipse, the second syringe 2 be shaped as right semiellipse, the first syringe 1 and the second syringe 2 sides interconnect, and form complete ellipse.
As shown in Figure 5, shown in needle stand 7 be shaped as left semicircle, the second needle stand 9 is shaped as right semi-circle, the side of needle stand 7 and the second needle stand 9 interconnects, and forms complete circle.
Embodiment 6:
As shown in Figure 1 and Figure 2, the lower end of described syringe 1 is provided with secluding film 5-1, and the upper end of secluding film 5-1 is connected with syringe 1 bottom, and lower end is connected with the bottom of core bar 3; The lower end of described syringe 2 is provided with the second secluding film 5-2, and the upper end of the second secluding film 5-2 is connected with the second syringe 2 bottoms, and lower end is connected with the bottom of the second core bar 4.
So just can guarantee core bar 3 and syringe 1; The isolation that the second core bar 4 is remained valid with the inner part contacting of the second syringe 2 and bacterium or virus, patient, in injection, can repeatedly promote or extract core bar 3 and inject, and be unlikely to occur bacterium or virus infections like this.
This multi-functional combination dual barrel syringe can be in hospital, first aid, field, army, lack in transfusion instrument situation, has assisted rescue, medication to patient, saves patient's life.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (11)
1. a multi-functional combination dual barrel syringe, comprise syringe (1), be arranged at the needle stand (7) on syringe (1) top, be arranged at the core bar (3) of syringe (1) bottom, one end of described core bar (3) is placed in syringe (1), the other end is placed in outside syringe (1), and be connected with baffle plate (6), it is characterized in that: also comprise the second syringe (2), the second needle stand (9) that is arranged at the second syringe (2) top is arranged at second core bar (4) of the second syringe (2) bottom, one end of described the second core bar (4) is placed in the second syringe (2), the other end is placed in outside syringe (1), and be connected with second baffle (8), described the first syringe (1) interconnects with the side of the second syringe (2), needle stand (7) interconnects with the side of the second needle stand (9).
2. multi-functional combination dual barrel syringe as claimed in claim 1, it is characterized in that: described needle stand (7) is fixedly connected with connector (10) with the end face of the second needle stand (9), described connector (10) comprises fluid passage (11), be arranged at the adapter sleeve (12) of fluid passage (11) periphery, upper end, the inwall of described adapter sleeve (12) is provided with connecting thread (13), the lower end of connecting thread (13) is fixedly connected with the top of needle stand (7), the second needle stand (9), and the middle part of connector (10) is also provided with filter (19).
3. the reverse syringe of multi-functional combination as claimed in claim 2, it is characterized in that: the upper end of described connector (10) the Y type woven hose (14) that has been threaded, shown in type woven hose (14) comprise first branch's fluid passage (16), second branch's fluid passage (17), be arranged at the main fluid passage (20-1) of first branch's fluid passage (16), the second below, branch's fluid passage (17) junction, and be arranged at the external screw joint (20-2) of main fluid passage below;
The upper end of described first branch's fluid passage (16) is provided with the first outer female connector (12-1), and the inwall of the first outer female connector (12-1) is provided with the first internal thread (13-1); The upper end of described second branch's fluid passage (17) is provided with the second outer female connector (12-2), and the inwall of the second outer female connector (12-2) is provided with the second internal thread (13-2); On second branch's fluid passage (17) of the below that below volume first branch's fluid passage (16) of being positioned at the first outer female connector (12-1) is upper, be positioned at the second outer female connector (12-2), be provided with automatic pressure check valve (15).
4. multi-functional combination dual barrel syringe as claimed in claim 3, is characterized in that: described Y type woven hose (14) is connected with woven hose (21), and is provided with automatic pressure check valve (15) on described woven hose (21).
5. multi-functional combination dual barrel syringe as claimed in claim 3, is characterized in that: described Y type woven hose (14) is connected with puncture (22), and is provided with automatic pressure check valve (15) in described puncture (22).
6. multi-functional combination dual barrel syringe as claimed in claim 3, is characterized in that: described Y type woven hose (14) is connected with transfusion needle (24), and is provided with automatic pressure check valve (15) on described transfusion needle (24).
7. multi-functional combination dual barrel syringe as claimed in claim 3, is characterized in that: described Y type woven hose (14) is connected with entry needle (25), and is provided with automatic pressure check valve (15) on described transfusion needle (25).
8. the multi-functional combination dual barrel syringe as described in claim 3,4,5,6 or 7, is characterized in that: described Y type woven hose (14) can also be right-angle tee pipe (28).
9. multi-functional combination dual barrel syringe as claimed in claim 1, it is characterized in that: described the first syringe (1) be shaped as left semiellipse, the second syringe (2) be shaped as right semiellipse, the first syringe (1) interconnects with the second syringe (2) side, forms complete ellipse.
10. multi-functional combination dual barrel syringe as claimed in claim 1, it is characterized in that: shown in needle stand (7) be shaped as left semicircle, the second needle stand (9) is shaped as right semi-circle, and needle stand (7) interconnects with the side of the second needle stand (9), forms complete circle.
11. multi-functional combination dual barrel syringe as claimed in claim 1, is characterized in that: the lower end of described syringe (1) is provided with secluding film (5-1), and the upper end of secluding film (5-1) is connected with syringe (1) bottom, and lower end is connected with the bottom of core bar (3); The lower end of described syringe (2) is provided with the second secluding film (5-2), and the upper end of the second secluding film (5-2) is connected with the second syringe (2) bottom, and lower end is connected with the bottom of the second core bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610175495.0A CN105582601A (en) | 2016-03-26 | 2016-03-26 | Multifunctional combined double-tube syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610175495.0A CN105582601A (en) | 2016-03-26 | 2016-03-26 | Multifunctional combined double-tube syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105582601A true CN105582601A (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610175495.0A Pending CN105582601A (en) | 2016-03-26 | 2016-03-26 | Multifunctional combined double-tube syringe |
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| CN (1) | CN105582601A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730169A (en) * | 2016-12-16 | 2017-05-31 | 中南大学湘雅二医院 | For the injection device of ocular injection |
| CN109125863A (en) * | 2018-09-30 | 2019-01-04 | 天津伊腾圣杰医疗器械有限公司 | A kind of multi-functional injecting assembly |
| CN109224267A (en) * | 2018-10-31 | 2019-01-18 | 中国医学科学院北京协和医院 | The tissue adhesive's injecting apparatus for treating varices of fundus of stomach angiorrhoxis |
| CN111420156A (en) * | 2020-03-18 | 2020-07-17 | 深圳圣诺医疗设备股份有限公司 | automatic injection device |
| CN112155607A (en) * | 2020-10-12 | 2021-01-01 | 中国人民解放军陆军特色医学中心 | Thyroid puncture device |
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| CN106730169A (en) * | 2016-12-16 | 2017-05-31 | 中南大学湘雅二医院 | For the injection device of ocular injection |
| CN106730169B (en) * | 2016-12-16 | 2018-03-09 | 中南大学湘雅二医院 | injection device for ocular injection |
| CN109125863A (en) * | 2018-09-30 | 2019-01-04 | 天津伊腾圣杰医疗器械有限公司 | A kind of multi-functional injecting assembly |
| CN109224267A (en) * | 2018-10-31 | 2019-01-18 | 中国医学科学院北京协和医院 | The tissue adhesive's injecting apparatus for treating varices of fundus of stomach angiorrhoxis |
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| CN112155607A (en) * | 2020-10-12 | 2021-01-01 | 中国人民解放军陆军特色医学中心 | Thyroid puncture device |
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Application publication date: 20160518 |