CN109692382A - A kind of new-type syringe - Google Patents
A kind of new-type syringe Download PDFInfo
- Publication number
- CN109692382A CN109692382A CN201711003229.0A CN201711003229A CN109692382A CN 109692382 A CN109692382 A CN 109692382A CN 201711003229 A CN201711003229 A CN 201711003229A CN 109692382 A CN109692382 A CN 109692382A
- Authority
- CN
- China
- Prior art keywords
- tube body
- needle holder
- syringe
- needle
- new
- 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
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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub
-
- 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
- A61M2205/19—Constructional features of carpules, syringes or blisters
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
A kind of new-type syringe, including tube body and syringe needle, pushing cylinder is provided in the tube body, the syringe needle is mounted in needle holder, it is characterized by: the syringe needle cover for seat is in the bottom end of tube body, and needle holder is connect with tube body spiral, and the front end of tube body and needle holder junction is cone, rear end is to be provided with externally threaded cylindrical body, and the internal screw thread to match with external screw thread on tube body is provided in the needle holder.
Description
Technical field
The present invention relates to medical care equipment technical fields, more particularly, to a kind of new-type syringe.
Background technique
Existing syringe is generally constituted by syringe body and syringe needle are split type, and syringe body front end face is equipped with
Liquid pipe, syringe needle are socketed on outlet tube by needle holder.But the connection of such syringe needle and syringe body is inadequate
It is firm, in inhaling medicine or injection process, due to internal pressure is excessive etc., it sometimes will appear the phenomenon that syringe needle falls off, this
When waste medical fluid, increase work difficulty.
Summary of the invention
The purpose of the present invention is overcoming problems of the prior art, the new of one kind health easy to use, safe is provided
Formula syringe.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of new-type syringe, including tube body and syringe needle,
Pushing cylinder is provided in the tube body, the syringe needle is mounted in needle holder, it is characterised in that: the syringe needle cover for seat is at the bottom of tube body
End, and needle holder is connect with tube body spiral, and the front end of tube body and needle holder junction is cone, and rear end is to be provided with outer spiral shell
The cylindrical body of line is provided with the internal screw thread to match with external screw thread on tube body in the needle holder.
The present invention compared with the existing technology has the advantage that
1, it is threadedly coupled between syringe tube body and needle holder in the present invention, the two spiral is tightened, accordingly even when internal pressure is very
Height, syringe needle will not fall off, and inhale medicine or injection is very safe.
2, the front end of middle tube body of the present invention and needle holder junction is cone, which improves sealing effect,
Avoid air entrance.
3, the present invention is provided with anti-skidding lug, nib in the outer surface of needle holder, can beat to avoid during turn needle holder
It is sliding, using more convenient.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: tube body 1, syringe needle 2, pushing cylinder 3, needle holder 4, anti-skidding lug, nib 5.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail:
Referring to Fig. 1, a kind of new-type syringe, including tube body 1 and syringe needle 2 is provided with pushing cylinder 3, the syringe needle 2 in the tube body 1
It is mounted in needle holder 4, bottom end of 4 sets of the needle holder in tube body 1, the front end of the tube body 1 and 4 junction of needle holder is circle
Cone, rear end are to be provided with externally threaded cylindrical body, be provided in the needle holder 4 in external screw thread matches on tube body 1
Screw thread.
It skids in order to prevent in turn needle holder 4, the outer surface of the needle holder 4 is provided with anti-skidding lug, nib 5.
Claims (1)
1. a kind of new-type syringe, including tube body (1) and syringe needle (2), the tube body (1) is interior to be provided with pushing cylinder (3), the syringe needle
(2) it is mounted on needle holder (4), it is characterised in that: the needle holder (4) covers in the bottom end of tube body (1), and needle holder (4)
It is connect with tube body (1) spiral, the front end of tube body (1) and needle holder (4) junction is cone, and rear end is externally threaded to be provided with
Cylindrical body is provided with the internal screw thread to match with external screw thread on tube body (1) on the needle holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003229.0A CN109692382A (en) | 2017-10-24 | 2017-10-24 | A kind of new-type syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003229.0A CN109692382A (en) | 2017-10-24 | 2017-10-24 | A kind of new-type syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109692382A true CN109692382A (en) | 2019-04-30 |
Family
ID=66228148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711003229.0A Pending CN109692382A (en) | 2017-10-24 | 2017-10-24 | A kind of new-type syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109692382A (en) |
-
2017
- 2017-10-24 CN CN201711003229.0A patent/CN109692382A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190430 |
|
| WD01 | Invention patent application deemed withdrawn after publication |