CN108379695A - A kind of sterile type syringe - Google Patents
A kind of sterile type syringe Download PDFInfo
- Publication number
- CN108379695A CN108379695A CN201810334124.1A CN201810334124A CN108379695A CN 108379695 A CN108379695 A CN 108379695A CN 201810334124 A CN201810334124 A CN 201810334124A CN 108379695 A CN108379695 A CN 108379695A
- Authority
- CN
- China
- Prior art keywords
- air bag
- hand grip
- outer tube
- front hand
- tube
- 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- Withdrawn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
- A61M5/3129—Syringe barrels
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
-
- 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
- A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
Abstract
The invention discloses a kind of sterile type syringes, including tail handle, boost tube, inner tube and hollow needle connected in sequence, the sliding of inner tube periphery is coated with outer tube, outer tube is connected with front hand grip far from hollow needle one end, front hand grip is equipped with the through-hole passed through for inner tube, front hand grip is equipped with inflating balloon, inflating balloon is communicated in air flue one end, the closing in side wall of outer tube end face at hollow needle is equipped with air bag, the air flue other end is communicated in air bag, inside air bag is equipped with rebound muscle, and rebound muscle one end is connected to air bag inner wall, and the other end is connected to the closing in side wall of outer tube end face.The sterile type syringe of the present invention, it prevents in the case of needing slow liquid medicine injection, outer tube shake drives the hollow needle movement of inner tube, avoids the withdraw of the needle or scratches tissue, rebound muscle plays the role of reeling when air bag is unexpected damaged, prevents its explosion moment from generating impact to bodily tissue.
Description
Technical field
The present invention relates to a kind of syringes, and in particular to a kind of sterile type syringe.
Background technology
Endoscope is a pipe equipped with light, it can be entered in stomach with direct oral cavity or be entered through other natural holes
In vivo.Using endoscope it can be seen that the lesion that X-ray cannot be shown, therefore it is commonly cured in current clinical conditions
Instrument is treated, medical staff is by stretching into patient equipment head and conduit part to be observed it by eyepiece.Together
When, scope is also equipped with ancillary equipment and can immediately be sampled, treats or perform the operation while observation.Injection needle is therapeutic endoscopy
In particularly important one of component part, be used in clinical process to cavity organization's liquid medicine injection.For example, by endoscope
Doctor can observe ulcer in the digestive tract or swell and stay, and make best therapeutic scheme accordingly, inject needle point and woven hose phase
Even, woven hose is fixed in needle stand moving tube, is controlled out by pushing moving tube, the withdraw of the needle, and by woven hose, needle point to body cavity
Interior tissue liquid medicine injection.Conventional needle stand limits moving tube movement by fit clearance etc., prevents needle point from retracting, but can not
What is avoided is after needle point is pierced into tissue, and woven hose caused by hand push liquid is shaken, and since woven hose is longer, distal end is slight to tremble
The dynamic violent shake for often causing end needle point is easy to the withdraw of the needle and even scratches tissue.
Invention content
Goal of the invention：In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to a kind of sterile type syringe is provided, it is convenient
It uses, stablizes needle point.
Technical solution：The present invention a kind of sterile type syringe, including tail handle connected in sequence, boost tube, inner tube and
Hollow needle, the sliding of inner tube periphery are coated with outer tube, and outer tube is connected with front hand grip far from hollow needle one end, and front hand grip is equipped with for inner tube
The through-hole passed through, front hand grip are equipped with inflating balloon, and inflating balloon is communicated in air flue one end, the receipts of outer tube end face at hollow needle
Mouth side wall is equipped with air bag, and the air flue other end is communicated in air bag, and inside air bag is equipped with rebound muscle, and rebound muscle one end is connected in air bag
Wall, the other end are connected to the closing in side wall of outer tube end face, and the front hand grip outer wall is connected with ultraviolet germicidal, in the front hand grip
Portion is equipped with cyclic annular Anti-slip cover.
Preferably, the section of front hand grip is Pear-Shaped.
Preferably, interior tube thickness is the 1/3~1/2 of outer tube thickness.
Preferably, rebound muscle is that silica gel springs back muscle.
Preferably, air bag is silica gel air bag.
Preferably, air bag is equipped with 4~5.
Advantageous effect：A kind of sterile type syringe of the present invention, the inflating balloon in front hand grip can be outer tunnel end face
The air bag of the airbag aeration of closing in side wall, expansion can stablize outer tube end, effectively prevent outer tube end and shake, prevent
In the case of needing slow liquid medicine injection, outer tube shake drives the hollow needle movement of inner tube, avoids the withdraw of the needle or scratches tissue.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of part A of the present invention.
Specific implementation mode
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to embodiment.
As shown in Figure 1 to Figure 2, a kind of sterile type syringe of the invention, including tail handle 1 connected in sequence, boost tube
2, inner tube 3 and hollow needle 4, the sliding of 3 periphery of inner tube are coated with outer tube 5, and outer tube 5 is connected with front hand grip 6 far from 4 one end of hollow needle,
Front hand grip 6 is equipped with the through-hole passed through for inner tube 3, and front hand grip 6 is equipped with inflating balloon 7, and inflating balloon 7 is communicated in air flue one end, outside
The closing in side wall of the end face at hollow needle 4 of pipe 5 is equipped with air bag 8, and the air flue other end is communicated in air bag 8, and air bag 8 is internally provided with back
Muscle 9 is played, 9 one end of rebound muscle is connected to 8 inner wall of air bag, and the other end is connected to the closing in side wall of 5 end face of outer tube, and front hand grip 6 is cut
Face is Pear-Shaped, and 3 thickness of inner tube is the 1/3~1/2 of 5 thickness of outer tube, and rebound muscle 9 is that silica gel springs back muscle, and air bag 8 is silica gel gas
Capsule, air bag 8 are equipped with 4~5, and 6 outer wall of front hand grip is connected with ultraviolet germicidal 10, and 6 middle part of the front hand grip is equipped with cyclic annular anti-skidding
Set 11.
As above, it although the present invention has been indicated and described with reference to specific preferred embodiment, shall not be construed as pair
The limitation of invention itself.Without prejudice to the spirit and scope of the invention as defined in the appended claims, can to its
Various changes can be made in form and in details.
Claims (6)
1. a kind of sterile type syringe, it is characterised in that：Including tail handle (1) connected in sequence, boost tube (2), inner tube (3) and
Hollow needle (4), the sliding of inner tube (3) periphery are coated with outer tube (5), and outer tube (5) is connected with front hand grip far from hollow needle (4) one end
(6), front hand grip (6) is equipped with the through-hole passed through for inner tube (3), and front hand grip (6) is equipped with inflating balloon (7), inflating balloon (7) connection
In air flue one end, closing in side wall of the outer tube (5) close to end face at hollow needle (4) is equipped with air bag (8), and the air flue other end is communicated in gas
Capsule (8), air bag (8) are internally provided with rebound muscle (9), and rebound muscle (9) one end is connected to air bag (8) inner wall, and the other end is connected to outer
The closing in side wall of (5) end face is managed, front hand grip (6) outer wall is connected with ultraviolet germicidal (10), is set in the middle part of the front hand grip (6)
There is cyclic annular Anti-slip cover (11).
2. sterile type syringe according to claim 2, it is characterised in that：The section of front hand grip (6) is Pear-Shaped.
3. sterile type syringe according to claim 3, it is characterised in that：Inner tube (3) thickness be outer tube (5) thickness 1/3~
1/2。
4. sterile type syringe according to claim 4, it is characterised in that：It is that silica gel springs back muscle to spring back muscle (9).
5. sterile type syringe according to claim 5, it is characterised in that：Air bag (8) is silica gel air bag.
6. sterile type syringe according to claim 6, it is characterised in that：Air bag (8) is equipped with 4~5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334124.1A CN108379695A (en) | 2018-04-14 | 2018-04-14 | A kind of sterile type syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334124.1A CN108379695A (en) | 2018-04-14 | 2018-04-14 | A kind of sterile type syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108379695A true CN108379695A (en) | 2018-08-10 |
Family
ID=63074004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334124.1A Withdrawn CN108379695A (en) | 2018-04-14 | 2018-04-14 | A kind of sterile type syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108379695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875661A (en) * | 2019-03-25 | 2019-06-14 | 江苏省人民医院（南京医科大学第一附属医院） | Improved sheath tube for radial artery puncture |
-
2018
- 2018-04-14 CN CN201810334124.1A patent/CN108379695A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875661A (en) * | 2019-03-25 | 2019-06-14 | 江苏省人民医院（南京医科大学第一附属医院） | Improved sheath tube for radial artery puncture |
| CN109875661B (en) * | 2019-03-25 | 2022-02-08 | 江苏省人民医院（南京医科大学第一附属医院） | Improved sheath tube for radial artery puncture |
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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 |
Application publication date: 20180810 |
|
| WW01 | Invention patent application withdrawn after publication |