CN109875578A - A kind of conduit for right side adrenal venous sampling - Google Patents
A kind of conduit for right side adrenal venous sampling Download PDFInfo
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- CN109875578A CN109875578A CN201910226183.1A CN201910226183A CN109875578A CN 109875578 A CN109875578 A CN 109875578A CN 201910226183 A CN201910226183 A CN 201910226183A CN 109875578 A CN109875578 A CN 109875578A
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- conduit
- arcuate bend
- side adrenal
- adrenal
- blood
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Abstract
The invention discloses a kind of conduits for right side adrenal venous sampling, including the conduit for exporting right side adrenal veins blood, be arranged in the conduit tail portion, for the syringe connector that takes the syringe of blood to connect, front end and the integrally formed arcuate bend of the conduit of the conduit are set, and the arcuate bend front end, the opening with arcuate bend integrated molding, for pushing to right side adrenal veins are set and export right side adrenal veins blood to arcuate bend and the conductor housing of indention shape.Through the above scheme, the present invention has many advantages, such as that structure is simple, easy to operate, right side adrenal venous sampling success rate is high, has very high practical value and promotional value in the field of medical instrument technology.
Description
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of conduit for right side adrenal venous sampling.
Background technique
Adrenal gland is the considerable endocrine organ of human body, due to being located at the top of two sides kidney, therefore named adrenal gland.
Adrenal gland or so each one is wrapped up by fascia renalis and adipose tissue jointly positioned at the top of kidney.Left adrenal gland is in semilune, right
Adrenal gland is triangle.It is generally known that adrenal venous sampling can directly measure feritin/angiotensins in adrenal veins
Level is the goldstandard of primary aldosteronism diagnosis.
Left side adrenal veins import left renal vein, and caliber is thick, can successfully take blood using conventional manifold.Right side adrenal gland
Vein directly imports inferior caval vein, and caliber is relatively thin and shorter, causes to take blood difficult.Currently, existing quiet for right side adrenal gland
Arteries and veins takes the distal end of catheter of blood to be after flush, flush conduit is selected into, tighter due to being bonded with adrenal veins, causes blood drawing tired
Difficulty, and in the prior art temporarily without the device for being exclusively used in right side adrenal venous sampling.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of conduit for right side adrenal venous sampling, this
Invention the technical solution adopted is as follows:
A kind of conduit for right side adrenal venous sampling, including for export right side adrenal veins blood conduit,
Be arranged in the conduit tail portion, for the syringe connector that takes the syringe of blood to connect, before the conduit is set
End and the integrally formed arcuate bend of the conduit, and setting is in the arcuate bend front end and arcuate bend one
Molding, the opening for pushing to right side adrenal veins simultaneously export right side adrenal veins blood to arcuate bend and in saw
The conductor housing of odontoid.
The conductor housing include with the integrally formed tube body of the arcuate bend, before being disposed in an evenly spaced relation in the tube body
End and with the integrally formed several sawtooth portions of the tube body, and be arranged between two neighboring sawtooth portion, for provide on the right side of
Adrenal veins blood exports runner and the serrated slot complementary with the sawtooth portion.
Further, the plane outspread drawing in any sawtooth portion is in isosceles trapezoid or triangle.
Preferably, the sawtooth portion is 6~8.
Further, the length in any sawtooth portion is 3~5mm.
Further, the diameter of the conduit, arcuate bend and conductor housing is 5F, and the syringe connector, is led
The sum of length of pipe, arcuate bend and conductor housing is 100cm.
Compared with prior art, the invention has the following advantages:
The present invention dexterously in the conductor housing of catheter proximal end setting zigzag fashion, efficiently avoids tube wall and lumen of vessels
Fitting completely keeps right side adrenal venous sampling more unobstructed；By above-mentioned improvement, this conduit has filled up right side adrenal veins
Take the blank of blood technical field.In conclusion the present invention has, structure is simple, easy to operate, right side adrenal venous sampling at
The advantages that power is high has very high practical value and promotional value in the field of medical instrument technology.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the attached drawing used required in embodiment
It is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as to protection
The restriction of range to those skilled in the art without creative efforts, can also be attached according to these
Figure obtains other relevant attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the stereoscopic schematic diagram of conductor housing of the invention.
Fig. 3 is the plane outspread drawing of conductor housing of the invention.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- syringe connector, 2- conduit, 3- arcuate bend, 4- conductor housing, 40- tube body, 41- sawtooth portion, 42- sawtooth
Slot.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application apparent, with reference to the accompanying drawings and examples to the present invention
It is described further, embodiments of the present invention include but is not limited to the following example.Based on the embodiment in the application, ability
Domain those of ordinary skill every other embodiment obtained without making creative work, belongs to the application
The range of protection.
Embodiment
As shown in Figure 1 to Figure 3, a kind of conduit for right side adrenal venous sampling is present embodiments provided, is needed
It is bright, " front end " described in the present embodiment, " rear end ", etc. directionalities term be to be illustrated based on blood blood flow direction is taken.?
In the present embodiment, for the conduit of right side adrenal venous sampling, including the conduit 2 for exporting right side adrenal veins blood,
Be arranged in the conduit 2 tail portion, for the syringe connector 1 that takes the syringe of blood to be detachably connected, be arranged described
The front end of conduit 2, with the integrally formed arcuate bend 3 of the conduit 2, and setting 3 front end of arcuate bend, with it is described
The integrated molding of arcuate bend 3, the opening for pushing to right side adrenal veins simultaneously export right side adrenal veins blood to arc
The conductor housing 4 of 3~5mm of shape turn of bilge 3 and indention shape.Wherein, which includes and 3 one of arcuate bend again
Molding tube body 40 is disposed in an evenly spaced relation in 40 front end of tube body, is integrally formed with the tube body 40 and plane outspread drawing is in
6 sawtooth portions 41 of isosceles trapezoid, and be arranged between two neighboring sawtooth portion 41, for adrenal veins blood on the right side of providing
Export runner and the serrated slot 42 complementary with the sawtooth portion 41.In the present embodiment, the conduit 2, arcuate bend 3 and conduit
First 4 diameter is 5F, and the sum of length of the syringe connector 1, conduit 2, arcuate bend 3 and conductor housing 4 is 100cm.
In the present embodiment, by the way that the conductor housing of zigzag fashion is arranged, the complete of tube wall and lumen of vessels can be effectively prevented from
Fitting.On right side when adrenal venous sampling, conductor housing is pushed to the opening of right side adrenal veins, and successively through arc
Turn of bilge 3, conduit 2, the export of syringe connector 1 right side adrenal veins blood.Through applicant, clinical test is verified repeatedly, takes blood
Success rate can reach 95%.
Above-described embodiment is merely a preferred embodiment of the present invention, and it is not intended to limit the protection scope of the present invention, as long as using
Design principle of the invention, and the non-creative variation worked and made is carried out on this basis, it should belong to of the invention
Within protection scope.
Claims (5)
1. a kind of conduit for right side adrenal venous sampling, including the conduit (2) for exporting right side adrenal veins blood,
Be arranged the conduit (2) tail portion, for the syringe connector (1) that takes the syringe of blood to connect, which is characterized in that also
Including setting in the front end of the conduit (2) and the conduit (2) integrally formed arcuate bend (3), and it is arranged described
Arcuate bend (3) front end and the arcuate bend (3) integrated molding, the opening for pushing to right side adrenal veins are simultaneously
Right side adrenal veins blood is exported to arcuate bend (3) and the conductor housing (4) of indention shape；
The conductor housing (4) include with the arcuate bend (3) integrally formed tube body (40), be disposed in an evenly spaced relation in the pipe
Body (40) front end and with the integrally formed several sawtooth portions (41) of the tube body (40), and be arranged in two neighboring sawtooth portion
(41) between, for providing right side adrenal veins blood export runner and the serrated slot (42) complementary with sawtooth portion (41).
2. a kind of conduit for right side adrenal venous sampling according to claim 1, which is characterized in that any described
The plane outspread drawing in sawtooth portion (41) is in isosceles trapezoid or triangle.
3. a kind of conduit for right side adrenal venous sampling according to claim 1, which is characterized in that the sawtooth
Portion (41) is 6~8.
4. a kind of conduit for right side adrenal venous sampling according to claim 1, which is characterized in that any described
The length in sawtooth portion (41) is 3~5mm.
5. a kind of conduit for right side adrenal venous sampling according to any one of claims 1 to 4, feature exist
In, the diameter of the conduit (2), arcuate bend (3) and conductor housing (4) be 5F, and the syringe connector (1), conduit
(2), the sum of length of arcuate bend (3) and conductor housing (4) is 100cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226183.1A CN109875578A (en) | 2019-03-25 | 2019-03-25 | A kind of conduit for right side adrenal venous sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226183.1A CN109875578A (en) | 2019-03-25 | 2019-03-25 | A kind of conduit for right side adrenal venous sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109875578A true CN109875578A (en) | 2019-06-14 |
Family
ID=66933978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910226183.1A Pending CN109875578A (en) | 2019-03-25 | 2019-03-25 | A kind of conduit for right side adrenal venous sampling |
Country Status (1)
| Country | Link |
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| CN (1) | CN109875578A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10188A (en) * | 1996-06-14 | 1998-01-06 | Nissho Corp | Arterial blood collecting kit |
| CN2462960Y (en) * | 2001-01-19 | 2001-12-05 | 徐屹 | Intracranial puncture drain |
| CN202619803U (en) * | 2012-03-23 | 2012-12-26 | 冯清亮 | Blade type percutaneous tracheotomy apparatus |
| US20140052021A1 (en) * | 2010-07-15 | 2014-02-20 | Becton, Dickinson And Company | Removable flash chamber |
| CN204971467U (en) * | 2015-08-07 | 2016-01-20 | 云南省第二人民医院 | Haustorium is revolved in controllable wicresoft of angle of chronic vein nature disease of human low limbs of treatment |
| CN205658896U (en) * | 2016-04-08 | 2016-10-26 | 丁盛 | Take dark ductus venosus system of atrium sinistrum pressure measurement function |
| CN107438394A (en) * | 2015-03-02 | 2017-12-05 | 威里利生命科学有限责任公司 | Automatic blood sampling apparatus |
| CN108472075A (en) * | 2016-01-20 | 2018-08-31 | 日本来富恩株式会社 | Ablation needle device, high frequency ablation treatment system and chemical ablation treatment system |
-
2019
- 2019-03-25 CN CN201910226183.1A patent/CN109875578A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10188A (en) * | 1996-06-14 | 1998-01-06 | Nissho Corp | Arterial blood collecting kit |
| CN2462960Y (en) * | 2001-01-19 | 2001-12-05 | 徐屹 | Intracranial puncture drain |
| US20140052021A1 (en) * | 2010-07-15 | 2014-02-20 | Becton, Dickinson And Company | Removable flash chamber |
| CN202619803U (en) * | 2012-03-23 | 2012-12-26 | 冯清亮 | Blade type percutaneous tracheotomy apparatus |
| CN107438394A (en) * | 2015-03-02 | 2017-12-05 | 威里利生命科学有限责任公司 | Automatic blood sampling apparatus |
| CN204971467U (en) * | 2015-08-07 | 2016-01-20 | 云南省第二人民医院 | Haustorium is revolved in controllable wicresoft of angle of chronic vein nature disease of human low limbs of treatment |
| CN108472075A (en) * | 2016-01-20 | 2018-08-31 | 日本来富恩株式会社 | Ablation needle device, high frequency ablation treatment system and chemical ablation treatment system |
| CN205658896U (en) * | 2016-04-08 | 2016-10-26 | 丁盛 | Take dark ductus venosus system of atrium sinistrum pressure measurement function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |