CN207979782U - A kind of openheart surgery exhaust needle apparatus - Google Patents
A kind of openheart surgery exhaust needle apparatus Download PDFInfo
- Publication number
- CN207979782U CN207979782U CN201721722488.4U CN201721722488U CN207979782U CN 207979782 U CN207979782 U CN 207979782U CN 201721722488 U CN201721722488 U CN 201721722488U CN 207979782 U CN207979782 U CN 207979782U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- exhaust needle
- needle tubing
- openheart surgery
- needle
- 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.)
- Active
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000000709 aorta Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010061660 Artery dissection Diseases 0.000 description 1
- 230000001194 anti-hemostatic effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Abstract
The utility model is related to the field of medical instrument technology, and in particular to a kind of openheart surgery exhaust needle apparatus.Its is simple in structure, firm effective, and safety is intuitive, greatly improves surgical facilitation and safety, patient is made therefrom to benefit.The technical solution of the utility model includes exhaust needle tubing, the exhaust needle tubing is bent into " L " type, the apex angle of " L " type is radian, and the exhaust needle tubing is provided with scale close to the side of syringe needle and can the damping baffle of exhaust cannula slides, the other end for being vented needle tubing be provided with modular connection.
Description
Technical field
The utility model is related to the field of medical instrument technology, and in particular to a kind of openheart surgery exhaust needle apparatus.
Background technology
When needing that the left air exclusion felt concerned about in system will be remained in after carrying out the intracardiac operation of openheart surgery, face at present
On bed institute using openheart surgery be vented needle apparatus by patient by ordinary syringe syringe needle break it is curved make by oneself, in use
There are many defects, are easy to happen the indefinite too deep meeting damaged arteries rear wall of insertion depth, excessively shallow to cause artery dissection, are inserted into
Easy loose or dislocation, the narrow of discounting position can cause exhaust effect bad afterwards, and blood is dissipated by syringe needle meeting four in exhaust process
It splashes, pollutes patient and surgical field of view.It is also easy to stab patient during syringe needle is broken processed, be caused to patient's prognosis bad
It influences, brings inconvenience to surgical procedure, increase operating difficulty.
Utility model content
The utility model is for a kind of openheart surgery exhaust needle apparatus, and simple in structure, firm effective, safety is straight
It sees, greatly improves surgical facilitation and safety, patient is made therefrom to benefit.
In order to solve the problems existing in the prior art, the technical solution of the utility model is：A kind of openheart surgery exhaust needle
Head device, it is characterised in that：Including being vented needle tubing, the exhaust needle tubing is bent into " L " type, and the apex angle of " L " type is radian, institute
The exhaust needle tubing stated is provided with scale close to the side of syringe needle and can be vented the another of needle tubing along the damping baffle of exhaust cannula slides
One end is provided with modular connection.
The graduation mark of the scale is different colours.
The modular connection is 6mm modular connections.
The material of the damping baffle is silica gel material.
The inclined-plane of the pillow is 45 ° of blunt nosed steel materials.
Compared with prior art, as follows the advantages of the utility model：
The utility model is simple in structure, safety is intuitive, consolidates effectively to meet to operate in openheart surgery center and terminates the rear left heart
The needs that residual air excludes.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Description of symbols：1- syringe needles；2- damping baffles；3- scales；4- radians；5- modular connections；6- is vented needle tubing.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1：The present embodiment provides a kind of openheart surgery exhaust needle apparatus, including exhaust needle tubing 6, the rows
Air tube pipe 6 is bent into " L " type, and the apex angle of " L " type is radian 4, and the exhaust needle tubing 6 is provided with quarter close to the side of syringe needle 1
Degree 3 and can be different colours along the damping baffle 2 that exhaust needle tubing 6 slides, the graduation mark of the scale 3, exhaust needle tubing 6 it is another
One end is provided with modular connection 5.
The application method of the utility model：The slidable damping baffle of the utility model 2 is adjusted according to patient's actual conditions
Whole to arrive suitable position, slidably corresponding to the different colours of 3 high scale of scale with 2 upper edge of damping baffle according to the observation can slide to reflect
2 lower edge of dynamic damping baffle is at a distance from 1 top of syringe needle processed, and convenient for adjusting the depth that syringe needle is inserted into aorta wall, patient can pass through
Purse wire knots in 2 upper edge of baffle, fixes exhaust needle device with this, prevents falling off for exhaust needle.Blood is curved by 90 ° of radians
First 4 flow to 6mm modular connections 5, will after syringe needle 1 after the slidably band damping baffle 2 adjusted is inserted into aorta wall by when use
6mm modular connections 5 are connected on external suction tube, and the recycling again of blood, anti-Hemostatic Oral Liquid four is convenient for dissipate splash phenomena
Occur, realize the degassing function in openheart surgery, reaches the problem of avoiding damage to aorta wall and effectively exhaust.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (5)
1. a kind of openheart surgery exhaust needle apparatus, it is characterised in that：Including being vented needle tubing（6）, the exhaust needle tubing（6）
It is bent into " L " type, the apex angle of " L " type is radian（4）, the exhaust needle tubing（6）Close to syringe needle（1）Side be provided with scale
（3）With can along exhaust needle tubing（6）The damping baffle of sliding（2）, it is vented needle tubing（6）The other end be provided with modular connection（5）.
2. a kind of openheart surgery according to claim 1 exhaust needle apparatus, it is characterised in that：The scale（3）
Graduation mark be different colours.
3. a kind of openheart surgery according to claim 1 or 2 exhaust needle apparatus, it is characterised in that：The standard
Connector is 6mm modular connections.
4. a kind of openheart surgery according to claim 3 exhaust needle apparatus, it is characterised in that：The damping baffle
（2）Material be silica gel material.
5. a kind of openheart surgery according to claim 4 exhaust needle apparatus, it is characterised in that：The syringe needle（1）
Inclined-plane be 45 ° of blunt nosed steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722488.4U CN207979782U (en) | 2017-12-12 | 2017-12-12 | A kind of openheart surgery exhaust needle apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722488.4U CN207979782U (en) | 2017-12-12 | 2017-12-12 | A kind of openheart surgery exhaust needle apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207979782U true CN207979782U (en) | 2018-10-19 |
Family
ID=63817651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722488.4U Active CN207979782U (en) | 2017-12-12 | 2017-12-12 | A kind of openheart surgery exhaust needle apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207979782U (en) |
-
2017
- 2017-12-12 CN CN201721722488.4U patent/CN207979782U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 3rd Floor Area B and 4th Floor Area B, Building 1, No. 3 Kechuang 4th Street, Beijing Economic and Technological Development Zone, Beijing Economic and Technological Development Zone, Beijing 102600 (Beijing Free Trade Pilot Zone High-end Industry Zone Yizhuang Group) Patentee after: Beijing Yilin Changsheng Technology Development Co.,Ltd. Address before: Room 4056, 4th Floor, Building 3, No. 2 Mingzu Garden Road, Chaoyang District, Beijing, 100029 Patentee before: BEIJING JIAWEI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |