CN208551961U - A kind of Cardiological piercing assembly - Google Patents
A kind of Cardiological piercing assembly Download PDFInfo
- Publication number
- CN208551961U CN208551961U CN201721900949.2U CN201721900949U CN208551961U CN 208551961 U CN208551961 U CN 208551961U CN 201721900949 U CN201721900949 U CN 201721900949U CN 208551961 U CN208551961 U CN 208551961U
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- hollow cylinder
- cardiological
- fixed plate
- cylinder pipe
- 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
Abstract
The utility model discloses a kind of Cardiological piercing assemblies, including syringe needle (1) and syringe needle fixation kit (2), hollow cylinder pipe (3) are set in the syringe needle (1), hollow cylinder pipe (3) and syringe needle (1) inner wall are tangent, it sets needle core (4) in hollow cylinder pipe (3), is walked between hollow cylinder pipe (3) and syringe needle (1) inner wall for seal wire.The utility model Cardiological piercing assembly has the advantages that syringe needle fixed plate and syringe needle are removable, not will increase syringe needle weight, improves accuracy；Needle core is separated with seal wire in syringe needle, convenient for operation；Syringe needle fixed plate is center symmetric shape, uniform force when constraint；Transparent panel is convenient for observation bleeding, timely treatment processing；Needle core front end is round and smooth, will not injury of myocardium.
Description
Technical field
The utility model relates to medical apparatus, relate in particular to a kind of Cardiological piercing assembly.
Background technique
Existing Pericardiopuncture needle, configurations, but can have the following deficiencies: mostly in actual operation
1, lack fixed device；
2, fixed device and syringe needle are fixed together, and increase weight, influence accuracy；
3, needle core and seal wire are set simultaneously in syringe needle, it is inconvenient.
Summary of the invention
In view of the problems of the existing technology, the utility model devises a kind of Cardiological piercing assembly, not only structure letter
Single, also more convenient when being applied in combination, effective fixed needle position is reduced to the unnecessary damage of injury.
The utility model Cardiological piercing assembly, including syringe needle 1 and syringe needle fixation kit 2 set open circles in the syringe needle 1
Cylindricality pipe 3, hollow cylinder pipe 3 and 1 inner wall of syringe needle are tangent, and needle core 4, hollow cylinder are set in hollow cylinder pipe 3
It is walked between 1 inner wall of pipe 3 and syringe needle for seal wire.
The syringe needle fixation kit 2, including syringe needle fixed plate 5 are evenly equipped with three constraints above bands 6 in syringe needle fixed plate 5,
5 side of syringe needle fixed plate is provided with cotton pad or air cushion.
The syringe needle fixed plate 5 is two pieces of regular polygons or circular slab being spliced, stitching portion be magnetic connection or
Person snaps connection.
The syringe needle fixed plate 5 is transparent panel, convenient for observation bleeding.
4 front end of needle core is round and smooth end, prevents injury of myocardium.
When carrying out pericardium or cardiovascular puncture to patient, syringe needle 1 is first pierced into and is determined 1 position of syringe needle, from 1 liang of syringe needle
Side sets gradually syringe needle fixed plate 5 and is linked to be an entirety, and 6 end of connection constraints band makes uniform force at constraint.Seal wire can be from
1 tail end of syringe needle is inserted between hollow cylinder pipe 3 and 1 inner wall of syringe needle.
The utility model Cardiological piercing assembly has the advantages that
1, syringe needle fixed plate and syringe needle are removable, not will increase syringe needle weight, improve accuracy；
2, needle core is separated with seal wire in syringe needle, convenient for operation；
3, syringe needle fixed plate is center symmetric shape, uniform force when constraint；Transparent panel is convenient for observation bleeding, in time
Treatment processing；
4, needle core front end is round and smooth, will not injury of myocardium.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the cross-sectional view of syringe needle.
In figure, 1 is syringe needle；2 be syringe needle fixation kit；3 be hollow cylinder pipe, and 4 be needle core, and 5 be syringe needle fixed plate,
6 be restraint strap.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.Such as
Shown in Fig. 1-3, a kind of Cardiological piercing assembly, including syringe needle 1 and syringe needle fixation kit 2 sets hollow cylinder in the syringe needle 1
Pipe 3, hollow cylinder pipe 3 and 1 inner wall of syringe needle are tangent, and needle core 4, hollow cylinder pipe 3 are set in hollow cylinder pipe 3
It is walked between 1 inner wall of syringe needle for seal wire.
The syringe needle fixation kit 2, including syringe needle fixed plate 5 are evenly equipped with three constraints above bands 6 in syringe needle fixed plate 5,
5 side of syringe needle fixed plate is provided with cotton pad.
The syringe needle fixed plate 5 is two pieces of triangular plates being spliced, and stitching portion is magnetic connection or snaps connection.
The syringe needle fixed plate 5 is transparent panel, convenient for observation bleeding.
4 front end of needle core is round and smooth end, prevents injury of myocardium.
When carrying out pericardium or cardiovascular puncture to patient, syringe needle 1 is first pierced into and is determined 1 position of syringe needle, from 1 liang of syringe needle
Side sets gradually syringe needle fixed plate 5 and is linked to be an entirety, and 6 end of connection constraints band makes uniform force at constraint.Seal wire can be from
1 tail end of syringe needle is inserted between hollow cylinder pipe 3 and 1 inner wall of syringe needle.
Claims (5)
1. a kind of Cardiological piercing assembly, including syringe needle (1) and syringe needle fixation kit (2), it is characterised in that: the syringe needle (1)
It inside sets hollow cylinder pipe (3), hollow cylinder pipe (3) and syringe needle (1) inner wall are tangent, in hollow cylinder pipe (3)
If needle core (4), walked between hollow cylinder pipe (3) and syringe needle (1) inner wall for seal wire.
2. Cardiological piercing assembly as described in claim 1, it is characterised in that: the syringe needle fixation kit (2), including syringe needle
Fixed plate (5) is evenly equipped with three constraints above bands (6) in syringe needle fixed plate (5), and syringe needle fixed plate (5) side is provided with cotton pad
Or air cushion.
3. Cardiological piercing assembly as claimed in claim 2, it is characterised in that: the syringe needle fixed plate (5) is two pieces of splicings
Made of regular polygon perhaps circular slab stitching portion is magnetic connection or snaps connection.
4. Cardiological piercing assembly as claimed in claim 2, it is characterised in that: the syringe needle fixed plate (5) is transparent panel.
5. Cardiological piercing assembly as described in claim 1, it is characterised in that: needle core (4) front end is round and smooth end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900949.2U CN208551961U (en) | 2017-12-29 | 2017-12-29 | A kind of Cardiological piercing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900949.2U CN208551961U (en) | 2017-12-29 | 2017-12-29 | A kind of Cardiological piercing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208551961U true CN208551961U (en) | 2019-03-01 |
Family
ID=65446344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721900949.2U Expired - Fee Related CN208551961U (en) | 2017-12-29 | 2017-12-29 | A kind of Cardiological piercing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208551961U (en) |
-
2017
- 2017-12-29 CN CN201721900949.2U patent/CN208551961U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |