CN108392697A - A kind of pneumatic injector - Google Patents
A kind of pneumatic injector Download PDFInfo
- Publication number
- CN108392697A CN108392697A CN201810351020.1A CN201810351020A CN108392697A CN 108392697 A CN108392697 A CN 108392697A CN 201810351020 A CN201810351020 A CN 201810351020A CN 108392697 A CN108392697 A CN 108392697A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- fan
- control panel
- injection tube
- face
- 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.)
- Withdrawn
Links
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
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3114—Filling or refilling
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/07—General characteristics of the apparatus having air pumping means
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 present invention proposes a kind of pneumatic injector, including injection tube made of more glass materials, described injection tube one end end face is equipped with liquid outlet, the injection tube other end is equipped with air inlet, the injection tube end face is equipped with control switching group, the air inlet is connected by air inlet pipe with fan, the liquid outlet is fixedly connected with outlet tube, the outlet tube outer wall can cover even needle tubing, described fan one end is located in rack, the bottom of the frame is equipped with runner, described rack one end end face is equipped with multiple snap rings, the rack end face is equipped with control panel, the control panel, which is electrical connected, controls switching group and fan；By the way that fan is arranged, air-breathing and outlet operation can be carried out, and then syringe can be made to complete to draw and inject work, by the way that more injection tubes are arranged, user can be convenient for carry out multiple injection, improve working efficiency, efficiently solve the problems in background technology.
Description
Technical field
The present invention relates to a kind of pneumatic injectors, belong to field of medical products.
Background technology
Syringe is a kind of common medical instruments, is mainly extracted with syringe needle and either injects gas or liquid.Syringe
The scientific instrument that can be used in Medical Devices, container, such as some chromatographies are injected across diaphragm of rubber, existing syringe
Push piston to carry out injection operation manually usually using the principle of atmospheric pressure, and existing syringe in injection process due to
Using manual operation, causing liquid to enter human body speed by syringe cannot independently control, when injection need certain speed into
When entering to the liquid of human body, required speed cannot be reached, and then influence liquid effect.
Invention content
The present invention proposes a kind of pneumatic injector, and solve that liquid medicine injection speed in the prior art cannot control freely asks
Topic.
In order to solve the above technical problems, the present invention proposes following technical scheme：
The present invention proposes a kind of pneumatic injector, including injection tube made of more glass materials, described injection tube one end
End face is equipped with liquid outlet, and the injection tube other end is equipped with air inlet, and the injection tube end face is equipped with control switching group, institute
It states air inlet by air inlet pipe to be connected with fan, the liquid outlet is fixedly connected with outlet tube, and the outlet tube outer wall can cover company
Needle tubing, described fan one end are located in rack, and the bottom of the frame is equipped with runner, and described rack one end end face is equipped with multiple cards
Ring, the rack end face are equipped with control panel, and the control panel, which is electrical connected, controls switching group and fan.
Preferably, the injection tube is internally provided with piston, and the piston is in close contact with injection tube inner wall.
Preferably, the control switching group includes drawing switch in injection control panel, and the injection control panel is located at
Switch side is drawn, the absorption switch controls fan rotates in the forward direction, and the injection control panel controlling fan is inverse
To rotation.
Preferably, the air inlet pipe includes supervisor and more branch pipes, and described supervisor one end is sealing structure, the other end and wind
Fan is connected, and described branch pipe one end is connected by air inlet electromagnetic valve with air inlet, and the other end is connected with supervisor end face, described into pneumoelectric
Magnet valve is electrical connected control panel.
Preferably, the branch pipe is internally provided with flow sensor, and the branch end surfaces are equipped with outlet solenoid valve, the flow
Sensor and outlet solenoid valve are electrical connected control panel.
Preferably, the air inlet electromagnetic valve, injection tube, control number of switches are consistent, and correspond.
Pass through above technical scheme, this city new beneficial effect：By the way that fan is arranged, air-breathing can be carried out and made with outlet
Industry, and then syringe can be made to complete to draw and inject work, by the way that more injection tubes are arranged, can repeatedly be noted convenient for user
It penetrates, improves working efficiency, and the present invention realizes injection and absorption to liquid by fan with piston, it can be according to difference
Liquid carry out speed adjusting, efficiently solve the problems in background technology.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is air inlet pipe internal view.
1, injection tube in figure；2, liquid outlet；3, outlet tube；4, piston；5, air inlet；6, air inlet electromagnetic valve；7, air inlet pipe；
8, it is responsible for；9, branch pipe；10, fan；11, rack；12, outlet solenoid valve；13, snap ring；14, runner；15, control panel；16, it controls
Switching group processed；17, control panel is injected；18, switch is drawn；19, flow sensor.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
According to a kind of pneumatic injector as shown in the figure, including injection tube 1 made of more glass materials, the injection tube 1
One end end face is equipped with liquid outlet 2, and 1 other end of the injection tube is equipped with air inlet 5, and 1 end face of the injection tube is equipped with control
Switching group 16, the air inlet 5 are connected by air inlet pipe 6 with fan 10, and the liquid outlet 2 is fixedly connected with outlet tube 3, described
3 outer wall of outlet tube can cover even needle tubing, 10 one end of the fan and be located in rack 11, and 11 bottom of the rack is equipped with runner 14, institute
It states 11 end face of rack and is equipped with multiple snap rings 13,11 end face of the rack is equipped with control panel 15,15 electricity of the control panel
Property be connected control switching group 16 and fan 10.
Preferably, the injection tube 1 is internally provided with piston 4, and the piston 4 is in close contact with 1 inner wall of injection tube.
Preferably, the control switching group 16 includes drawing switch 18 and injection control panel 17, the injection control plane
Plate 17, which is located at, draws 18 side of switch, and 18 controlling fan 10 of absorption switch rotates in the forward direction, the injection control panel 17
10 counter-rotating of controlling fan.
Preferably, the air inlet pipe 7 includes supervisor 8 and more branch pipes 9, and 8 one end of the supervisor are sealing structure, the other end
It is connected with fan 10,9 one end of the branch pipe is connected by air inlet electromagnetic valve 6 with air inlet 5, and the other end is connected with 8 end faces of supervisor,
The air inlet electromagnetic valve 6 is electrical connected control panel 15.
Preferably, the branch pipe 9 is internally provided with flow sensor 19, and 9 end face of the branch pipe is equipped with outlet solenoid valve 12, institute
Flow sensor 19 and outlet solenoid valve 12 is stated to be electrical connected control panel 15.
Preferably, the air inlet electromagnetic valve 6, injection tube 1, control 16 quantity of switching group are consistent, and correspond.
When needing to inhale medicine operation, needle tubing is inserted into cylindrantherae, is rotated fan 10 by drawing switch 18, is formed negative
Pressure, since there are air in air inlet pipe 6, under atmospheric pressure, piston 4 moves, and is therewith drawn into liquid by needle tubing
In injection tube, when needing injecting liquid drug, injection speed is set by injecting control panel 17, needle tubing is pierced into human body, is opened
Dynamic fan 10, the at this time closing of air inlet electromagnetic valve 6, outlet solenoid valve 12 are opened, and flow sensor 19 is monitored, and is set when reaching
When value, air inlet electromagnetic valve 6 is opened, and outlet solenoid valve 12 is closed, and pushes piston 4 to move, liquid is injected into required time
Human body.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of pneumatic injector, including injection tube made of more glass materials, it is characterised in that：Described injection tube one end end
Face is equipped with liquid outlet, and the injection tube other end is equipped with air inlet, and the injection tube end face is equipped with control switching group, described
Air inlet is connected by air inlet pipe with fan, and the liquid outlet is fixedly connected with outlet tube, and the outlet tube outer wall can cover even needle
Pipe, described fan one end are located in rack, and the bottom of the frame is equipped with runner, and described rack one end end face is equipped with multiple cards
Ring, the rack end face are equipped with control panel, and the control panel, which is electrical connected, controls switching group and fan.
2. a kind of pneumatic injector according to claim 1, it is characterised in that：The injection tube is internally provided with piston, described
Piston is in close contact with injection tube inner wall.
3. a kind of pneumatic injector according to claim 1, it is characterised in that：The control switching group include draw switch in
Control panel is injected, the injection control panel is located at absorption switch side, and the absorption switch controls fan is positive
Rotation, the injection control panel controlling fan counter-rotating.
4. a kind of pneumatic injector according to claim 1, it is characterised in that：The air inlet pipe includes supervisor and more branch
Pipe, described supervisor one end are sealing structure, and the other end is connected with fan, and described branch pipe one end passes through air inlet electromagnetic valve and air inlet
It is connected, the other end is connected with end face is responsible for, and the air inlet electromagnetic valve is electrical connected control panel.
5. a kind of pneumatic injector according to claim 4, it is characterised in that：The branch pipe is internally provided with flow sensor,
The branch end surfaces are equipped with outlet solenoid valve, and the flow sensor and outlet solenoid valve are electrical connected control panel.
6. a kind of pneumatic injector according to claim 1, it is characterised in that：The air inlet electromagnetic valve, injection tube, control are opened
It is consistent to close quantity, and corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351020.1A CN108392697A (en) | 2018-04-18 | 2018-04-18 | A kind of pneumatic injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351020.1A CN108392697A (en) | 2018-04-18 | 2018-04-18 | A kind of pneumatic injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108392697A true CN108392697A (en) | 2018-08-14 |
Family
ID=63100205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810351020.1A Withdrawn CN108392697A (en) | 2018-04-18 | 2018-04-18 | A kind of pneumatic injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108392697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258466A (en) * | 2021-06-02 | 2021-08-13 | 胡红尾 | Power distribution cabinet support with freely adjustable height |
-
2018
- 2018-04-18 CN CN201810351020.1A patent/CN108392697A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258466A (en) * | 2021-06-02 | 2021-08-13 | 胡红尾 | Power distribution cabinet support with freely adjustable height |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |