CN209437809U - Multiple-head type self-destroyed syringe - Google Patents
Multiple-head type self-destroyed syringe Download PDFInfo
- Publication number
- CN209437809U CN209437809U CN201822122617.7U CN201822122617U CN209437809U CN 209437809 U CN209437809 U CN 209437809U CN 201822122617 U CN201822122617 U CN 201822122617U CN 209437809 U CN209437809 U CN 209437809U
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- syringe
- pushing ram
- connecting tube
- self
- 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.)
- Expired - Fee Related
Links
- 230000001141 propulsive effect Effects 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 abstract description 14
- 229940079593 drug Drugs 0.000 abstract description 14
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 239000000284 extract Substances 0.000 abstract description 2
- 230000000638 stimulation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of multiple-head type self-destroyed syringe of the utility model, it is related to medical instruments field, is made of needle tubing and pushing ram, pushing ram is inserted into inside needle tubing, there is syringe needle connecting tube on needle tubing head, needle tubing tail edge has propulsive wing, and propulsive wing extends to the inside of needle tubing, is longitudinally equipped with self-destruction sword on the edge on the inside of propulsive wing, self-destruction blade surface to the direction of syringe needle connecting tube be blade direction, there is promotion plug at the top of pushing ram, there is impelling sheet in pushing ram tail portion, and impelling sheet diameter is greater than needle tubing outer diameter.The utility model can directly extract pushing ram, form notch on promotion plug using the self-destruction sword added, and then cause syringe that can not continue to use after medical staff completes injection operation.Meanwhile the back taper design of syringe needle connecting tube, it can be when drug enters inside needle tubing, increase flow velocity, makes to merge rapidly between two or more cooperative drug, and when drug is pushed into body, it can reduce push-in speed, reduce instantaneous stimulation of the drug for human body.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of multiple-head type self-destroyed syringes.
Background technique
As country is for the limitation of intravenous injection, one injection a variety of associations higher and higher for the utilization rate of syringe
Same drug, it is commonplace in medical procedure.Simultaneously in order to avoid cross-infection, syringe is disposable product, is being used
After completion, needs to carry out Biohazard Waste unified destruction, avoid secondary use, but still there are some criminals to steal note
Emitter is used as him, is endangered public security.
Summary of the invention
The utility model provides a kind of multiple-head type self-destroyed syringe for above-mentioned the deficiencies in the prior art.
The multiple-head type self-destroyed syringe of the utility model, is made of needle tubing and pushing ram, and the needle tubing is under shed
Hollow tube, pushing ram is inserted into the inside of needle tubing, and the head of needle tubing is equipped with two or more syringe needle connecting tubes, syringe needle
Connecting tube is the back taper pipe of upper and lower opening, and the edge of needle tubing tail portion is equipped with propulsive wing, and propulsive wing extends to the inside of needle tubing, promotes
On edge on the inside of the wing longitudinally be equipped with self-destruction sword, self-destruction blade surface to the direction of syringe needle connecting tube be blade direction, the top of pushing ram
Portion is equipped with promotion plug, and the outer diameter of promotion plug and the internal diameter of needle tubing are identical, and the tail portion of pushing ram is equipped with impelling sheet, the diameter of impelling sheet
Greater than the outer diameter of needle tubing.
The tail diameter of the syringe needle connecting tube is two points of head diameter as a further improvement of the utility model,
One of.
The head of the syringe needle connecting tube is equipped with lid as a further improvement of the utility model,.
The multiple-head type self-destroyed syringe of the utility model can directly be extracted and be pushed away after medical staff completes injection operation
Into bar, notch is formed on promotion plug using the self-destruction sword added, and then cause syringe that can not continue to use, pushing ram is once
It extracts, due to the unique design of self-destruction sword position, other pushing rams can not be also sent into inside needle tubing.Meanwhile syringe needle connecting tube
Back taper design can increase flow velocity, make between two or more cooperative drug when drug enters inside needle tubing
It can merge rapidly, and when drug is pushed into body, it can reduce push-in speed, reduce drug for the instantaneous thorn of human body
Swash.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
As shown in Figure 1, the multiple-head type self-destroyed syringe of the utility model, is made of needle tubing 1 and pushing ram 2, it is described
Needle tubing 1 is the hollow tube of under shed, and pushing ram 2 is inserted into the inside of needle tubing 1, and the head of needle tubing 1 is equipped with two or more
Syringe needle connecting tube 3, for sucking a variety of cooperative drugs simultaneously, syringe needle connecting tube 3 is the back taper pipe of upper and lower opening, also can basis
Injection speed needs the tail diameter by syringe needle connecting tube 3 to be set as the half of head diameter, in this way when drug enters
When inside needle tubing, increases flow velocity, make to merge rapidly between cooperative drug, and when drug is pushed into body, it can reduce
It is pushed into speed, reduces instantaneous stimulation of the drug for human body.The head of the syringe needle connecting tube 3 is equipped with lid 8, can be not
Syringe needle connecting tube 3 is closed using lid 8 when use.The edge of 1 tail portion of needle tubing is equipped with propulsive wing 4, and propulsive wing 4 prolongs
The inside of needle tubing 1 is extended to, is longitudinally equipped with self-destruction sword 5, side of the self-destruction sword 5 towards syringe needle connecting tube 3 on the edge of 4 inside of propulsive wing
Pushing ram is directly extracted, using the self-destruction sword added in promotion plug after medical staff completes injection operation to for blade direction
Upper formation notch, and then cause syringe that can not continue to use, pushing ram is once extracted, since the uniqueness of self-destruction sword position is set
Meter, other pushing rams can not be also sent into inside needle tubing, and blocking is played the role of.The top of pushing ram 2 is equipped with promotion plug 6, pushes away
Outer diameter into plug 6 is identical as the internal diameter of needle tubing 1, and the tail portion of pushing ram 2 is equipped with impelling sheet 7, and the diameter of impelling sheet 7 is greater than needle tubing 1
Outer diameter, when being injected to patient, forward push impelling sheet 7, simultaneously because multiple syringe needle connecting tubes 3, syringe needle is arranged
The position of connecting tube 3 is set to the edge of 1 top surface of needle tubing, keeps injection angles more superior.
Foregoing description be previously mentioned up and down and transverse direction, it is longitudinal be to be described with the visual angle of Figure of description.
Claims (3)
1. multiple-head type self-destroyed syringe is made of needle tubing (1) and pushing ram (2), it is characterised in that under the needle tubing (1) is
The hollow tube of opening, pushing ram (2) are inserted into the inside of needle tubing (1), and the head of needle tubing (1) is equipped with two or more needles
Head connecting tube (3), syringe needle connecting tube (3) are the back taper pipe of upper and lower opening, and the edge of needle tubing (1) tail portion is equipped with propulsive wing (4), pushes away
The inside of needle tubing (1) is extended into the wing (4), is longitudinally equipped with self-destruction sword (5) on the edge on the inside of propulsive wing (4), self-destruction sword (5) face
It is blade direction to the direction of syringe needle connecting tube (3), the top of pushing ram (2) is equipped with promotion plug (6), the outer diameter of promotion plug (6)
Identical as the internal diameter of needle tubing (1), the tail portion of pushing ram (2) is equipped with impelling sheet (7), and the diameter of impelling sheet (7) is greater than needle tubing (1)
Outer diameter.
2. multiple-head type self-destroyed syringe as described in claim 1, it is characterised in that the tail diameter of syringe needle connecting tube (3) is head
The half of portion's diameter.
3. multiple-head type self-destroyed syringe as described in claim 1, it is characterised in that the head of syringe needle connecting tube (3) is equipped with lid
(8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122617.7U CN209437809U (en) | 2018-12-18 | 2018-12-18 | Multiple-head type self-destroyed syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122617.7U CN209437809U (en) | 2018-12-18 | 2018-12-18 | Multiple-head type self-destroyed syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209437809U true CN209437809U (en) | 2019-09-27 |
Family
ID=68014445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122617.7U Expired - Fee Related CN209437809U (en) | 2018-12-18 | 2018-12-18 | Multiple-head type self-destroyed syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209437809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117064748A (en) * | 2023-08-14 | 2023-11-17 | 黑龙江省医院(黑龙江省中日友谊医院、黑龙江省生殖保健服务中心、黑龙江省皮肤性病防治中心) | Burn medicine injection processing system and processing method thereof |
-
2018
- 2018-12-18 CN CN201822122617.7U patent/CN209437809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117064748A (en) * | 2023-08-14 | 2023-11-17 | 黑龙江省医院(黑龙江省中日友谊医院、黑龙江省生殖保健服务中心、黑龙江省皮肤性病防治中心) | Burn medicine injection processing system and processing method thereof |
| CN117064748B (en) * | 2023-08-14 | 2024-06-07 | 黑龙江省医院(黑龙江省中日友谊医院、黑龙江省生殖保健服务中心、黑龙江省皮肤性病防治中心) | Burn medicine injection processing system and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206454070U (en) | A kind of clinical puncture and intubation device | |
| CN205515814U (en) | Double -barrelled binary channels syringe and syringe needle | |
| CN209437809U (en) | Multiple-head type self-destroyed syringe | |
| CN102716526B (en) | Venous indwelling needle | |
| CN204932477U (en) | The blunt pin of a kind of double-cavity diploporous type | |
| CN206103065U (en) | Accurate syringe | |
| CN203989261U (en) | Anti-stabbing remaining needle | |
| CN212282488U (en) | Needle for anesthesia | |
| CN2930735Y (en) | Self-destroyed safety syringe | |
| CN204319419U (en) | Anti-stabbing venipuncture needle | |
| CN207137106U (en) | A kind of Novel anti-stab hinders transfusion needle | |
| CN202554635U (en) | Venous indwelling needle | |
| CN203591491U (en) | Retention needle with needle tip protection mechanism | |
| CN202802353U (en) | Puncture needle protective sleeve | |
| CN205339825U (en) | Bone injection gun | |
| CN104857625B (en) | It is a kind of to be used to puncture the apparatus with drug administration by injection | |
| CN208097071U (en) | A kind of carrying the pre- of transfusion needle placer rushes formula flushing syringe | |
| CN108939273A (en) | A kind of HPV filling gun | |
| CN210158676U (en) | Novel medical needle tube sleeve | |
| CN202932985U (en) | Cardiological puncture needle | |
| CN210932756U (en) | Residual penicillin bottle opening preventing device | |
| CN107174318A (en) | A kind of novel ultrasonic is guided with controllable tapping device | |
| CN206120863U (en) | Safety intravenous transfusion needle | |
| CN214910585U (en) | Novel coronavirus bacterin is with protection suction is supplementary device | |
| CN109758646B (en) | Immune injection device convenient to adjust for medical oncology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191125 Address after: 154000 no.348 Dexiang street, the First Affiliated Hospital of Jiamusi University, Jiamusi City, Heilongjiang Province Patentee after: jiamusi university Address before: 154000 Anmin Community Group 24, 62, Xiangyang District, Jiamusi City, Heilongjiang Province Patentee before: Yang Zhi |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |