CN109260570A - Subcutaneous buried puncture device for hemodialysis catheter - Google Patents
Subcutaneous buried puncture device for hemodialysis catheter Download PDFInfo
- Publication number
- CN109260570A CN109260570A CN201811092336.XA CN201811092336A CN109260570A CN 109260570 A CN109260570 A CN 109260570A CN 201811092336 A CN201811092336 A CN 201811092336A CN 109260570 A CN109260570 A CN 109260570A
- Authority
- CN
- China
- Prior art keywords
- puncture
- island
- hemodialysis catheter
- venipuncture
- arterial
- 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.)
- Pending
Links
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 29
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 28
- 238000007920 subcutaneous administration Methods 0.000 title claims abstract description 17
- 210000003462 vein Anatomy 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 10
- 238000000502 dialysis Methods 0.000 abstract description 6
- 210000001367 artery Anatomy 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000002627 tracheal intubation Methods 0.000 abstract description 3
- 238000007485 conventional hemodialysis Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 210000003191 femoral vein Anatomy 0.000 description 2
- 230000001524 infective effect Effects 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- 210000004731 jugular vein Anatomy 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0286—Holding devices, e.g. on the body anchored in the skin by suture or other skin penetrating devices
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Emergency Medicine (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to a medical appliance, in particular to a subcutaneous embedded puncture device for a hemodialysis catheter, which comprises the hemodialysis catheter, a puncture island, a vein puncture part and an artery puncture part, wherein the puncture island is arranged on the hemodialysis catheter; the puncture island is provided with a venipuncture part and an arterial puncture part, the tops of the venipuncture part and the arterial puncture part are detachably provided with a puncture membrane, the puncture island is connected with a hemodialysis catheter, and the hemodialysis catheter is internally provided with a venous lumen and an arterial lumen which are mutually independent. The puncture island is connected with a conventional hemodialysis catheter and is buried under the skin. After each puncture, the puncture needle can be directly punctured from the puncture part in front of the puncture island (arterial end) and in back of the puncture island (venous end) after skin disinfection. Simple and convenient operation, and effectively avoids puncture failure. Before and after dialysis, the operation of tube flushing and tube sealing is the same as that of a conventional intubation tube. The infection at the skin opening is avoided, and the risk of infection introduced at the connecting part of the arteriovenous end is effectively reduced.
Description
Technical field
The present invention relates to a kind of medical instrument, specifically a kind of subcutaneous embedded puncture dress for hemodialysis catheter
It sets.
Background technique
Haemodialysis, abbreviation hemodialysis, popular saying are also referred to as artificial kidney, wash kidney, are one kind of blood purification technology.
It utilizes semi-permeable membrane principle, is moved by harmful and extra metabolic wastes various in disperse, convection current body and excessive electrolyte
It is external out, achieve the purpose that purify blood, and achieve the purpose that correct Water-Electrolyte and acid-base balance.Central catheterization is blood
A kind of form of liquid dialysis treatment vascular access.Because there are conduits to be pierced by skin portion wound, it be easy to cause wound infection.Conduit tail
End is exposed to body surface, and each Before and after dialysis wants strict sterilization arteriovenous open end, and care operation is complicated, it is desirable that high.However
There are still certain infection proportions.Because tail end of conduit need to be fixed on the skin, very big inconvenience is brought to minimal invasive treatment.
Summary of the invention
The purpose of the present invention is to provide a kind of subcutaneous embedded sting devices for hemodialysis catheter, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of subcutaneous embedded sting device for hemodialysis catheter, including puncture island, venipuncture portion and artery
Puncture portion；The venipuncture portion and the setting of arteriopuncture portion are on puncturing island, in venipuncture portion and arteriopuncture portion
Top side detachable is equipped with one layer of puncture film, punctures and is connected with hemodialysis catheter on island, the material of hemodialysis catheter and often
It is identical to advise hemodialysis catheter, is set in hemodialysis catheter there are two mutually independent vein lumen and arterial lumen, duct of Arantius
Chamber is respectively corresponded with arterial lumen is connected to venipuncture portion and arteriopuncture portion.
It is further: it is described to puncture the island PC material high using biocompatibility, shape surface impulse- free robustness, ultra-thin knot
Structure gives patient's bring sense of discomfort when subcutaneously burying to reduce.
It is further: the venipuncture portion, arteriopuncture portion be blind hole, bury puncture island when make venipuncture portion,
Arteriopuncture portion is open outwardly.
It is further: the puncture film fabulous, puncture-resistant material using silica gel material or other biological compatibility,
Film service life is punctured once reaching, island can be also punctured by separation of simply performing the operation, replacement punctures film, effectively extends and puncture island
Service life.
Compared with prior art, the beneficial effects of the present invention are: existing product, has two, 1, conventional manifold
Be pierced by generation wound from skin, 2, the arteriovenous connecting pin of original opening be easy to produce infection, which evades
Both of these problems, the good result played is to form to be embedded in subcutaneous closed structure completely, to avoid or very big
Reduce infective agent in degree, tell somebody what one's real intentions are inflammatory factor and bacteremic generation.It is connected and is punctured using conventional hemodialysis conduit
It buries in subcutaneous on island.Later every time puncture, sterilize skin after directly by puncture needle from puncture island before (arterial end) afterwards (vein end)
Puncture portion is pierced into and can be completed.It is easy to operate, effectively avoid puncture failure.It is rushed as conventional cannula before dialysis and after dialysis
Pipe, tube sealing operation.The infection at skin openings is avoided, the risk that arteriovenous end junction introduces infection is effectively reduced, greatly
Ground facilitates minimal invasive treatment, can normally have a bath, also without open defect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of subcutaneous embedded sting device for hemodialysis catheter.
In figure: 1- punctures island, 2- venipuncture portion, 3- arteriopuncture portion, 4- hemodialysis catheter, 5- vein lumen, 6-
Arterial lumen.
Specific embodiment
Embodiment 1
Please refer to figure, in the embodiment of the present invention, a kind of subcutaneous embedded sting device for hemodialysis catheter, including
Puncture island 1, venipuncture portion 2 and arteriopuncture portion 3；The PC material high using biocompatibility of island 1 is punctured, surface is shaped
Impulse- free robustness, superthin structure give patient's bring sense of discomfort when subcutaneously burying to reduce, and the venipuncture portion 2 and artery are worn
For the setting of thorn portion 3 on puncturing island 1, venipuncture portion 2, arteriopuncture portion 3 are blind hole, make venipuncture when burying and puncturing island 1
Outwardly, the top side detachable in venipuncture portion 2 and arteriopuncture portion 3 is equipped with one layer of puncture for portion 2, the opening of arteriopuncture portion 3
Film, punctures film fabulous biocompatibility, silica gel of puncture-resistant or other materials can be used and constitute, and uses once reaching and puncturing film
Service life can also puncture island 1 by separation of simply performing the operation, and replacement punctures film, effectively extends the service life for puncturing island 1, and vein is worn
Thorn portion 2, arteriopuncture portion 3 end on screw thread be stamped sealing cover, keep inner sealing, avoid infection.
Be connected with hemodialysis catheter 4 on the puncture island 1, other end with the central vein (jugular vein of human body
Or femoral vein) connection.
Embodiment 2
Mutually independent vein lumen 5 and arterial lumen 6 there are two being set in hemodialysis catheter 4, vein lumen 5 and artery
Lumen 6 respectively corresponds connection venipuncture portion 2 and arteriopuncture portion 3.
Existing product, has two, 1, conventional manifold from skin be pierced by generation wound, 2, original opening
Arteriovenous connecting pin be easy to produce infection, which has evaded both of these problems, and the good result played is to form
Be embedded in subcutaneous closed structure completely, to avoid or largely reduce infective agent, tell somebody what one's real intentions are inflammatory factor and
Bacteremic generation.It is buried using operation and punctures island 1 in subcutaneous, subcutaneously separated in notch to intubation puncture position and form tunnel,
Catheter proximal end is pierced by from catheter position, using avulsion sheath intubation way, 4 front end of hemodialysis catheter is placed in central vein
(jugular vein or femoral vein).Every time when dialysis, sterilize after skin directly by puncture needle before puncturing island (arterial end) (vein afterwards
End) puncture portion be pierced into can be completed.It is easy to operate, the infection at skin openings is avoided, arteriovenous end junction is effectively reduced
The risk for introducing infection, greatly facilitates minimal invasive treatment, can normally have a bath, also without open defect.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of subcutaneous embedded sting device for hemodialysis catheter, including puncture island (1), venipuncture portion (2) and
Arteriopuncture portion (3)；The venipuncture portion (2) and arteriopuncture portion (3) setting are on puncturing island (1), in venipuncture
The top side detachable of portion (2) and arteriopuncture portion (3) is equipped with one layer of puncture film, which is characterized in that punctures and is connected on island (1)
Hemodialysis catheter (4), hemodialysis catheter (4) is interior to be set there are two mutually independent vein lumen (5) and arterial lumen (6),
Vein lumen (5) respectively corresponds with arterial lumen (6) and is connected to venipuncture portion (2) and arteriopuncture portion (3).
2. a kind of subcutaneous embedded sting device for hemodialysis catheter according to claim 1, it is characterised in that:
It is described to puncture island (1) PC material high using biocompatibility.
3. a kind of subcutaneous embedded sting device for hemodialysis catheter according to claim 2, it is characterised in that:
The venipuncture portion (2) is blind hole.
4. a kind of subcutaneous embedded sting device for hemodialysis catheter according to claim 3, it is characterised in that:
Arteriopuncture portion (3) is blind hole.
5. a kind of subcutaneous embedded sting device for hemodialysis catheter according to claim 4, it is characterised in that:
The puncture film uses silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092336.XA CN109260570A (en) | 2018-09-18 | 2018-09-18 | Subcutaneous buried puncture device for hemodialysis catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092336.XA CN109260570A (en) | 2018-09-18 | 2018-09-18 | Subcutaneous buried puncture device for hemodialysis catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260570A true CN109260570A (en) | 2019-01-25 |
Family
ID=65197470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811092336.XA Pending CN109260570A (en) | 2018-09-18 | 2018-09-18 | Subcutaneous buried puncture device for hemodialysis catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109260570A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053502A (en) * | 2021-11-11 | 2022-02-18 | 上海长征医院 | Y type hemodialysis harbor |
| CN115317693A (en) * | 2021-05-10 | 2022-11-11 | 应脉医疗科技(上海)有限公司 | Hemodialysis port and its kits, hemodialysis system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647855A (en) * | 1992-05-06 | 1997-07-15 | Trooskin; Stanley Z. | Self-healing diaphragm in a subcutaneous infusion port |
| US20010056266A1 (en) * | 2000-04-26 | 2001-12-27 | Tallarida Steven J. | Implantable hemodialysis access device |
| US20050203484A1 (en) * | 2004-03-12 | 2005-09-15 | Piotr Nowak | Multi-functional port |
| US20050215960A1 (en) * | 2004-03-24 | 2005-09-29 | Mark Girard | Dual lumen port with F-shaped connector |
| US20070123811A1 (en) * | 1997-02-07 | 2007-05-31 | Squitieri Rafael P | Squitieri hemodialysis and vascular access systems |
| US20080319399A1 (en) * | 2007-06-20 | 2008-12-25 | Medical Components, Inc. | Venous access port with molded and/or radiopaque indicia |
| CN102802722A (en) * | 2009-06-16 | 2012-11-28 | N·格兰多尔福 | External End Device For Permanent Catheters |
| CN103071195A (en) * | 2011-09-30 | 2013-05-01 | 泰科保健集团有限合伙公司 | Device to encourage blood circulation between dialysis |
| CN203425299U (en) * | 2013-08-02 | 2014-02-12 | 南京医科大学第二附属医院 | Embedded blood drainage tube for hematodialysis |
| CN106102819A (en) * | 2014-03-11 | 2016-11-09 | 特兰斯库坦股份公司 | Device for vascular and peritonaeum path and the device for haemodialysis |
-
2018
- 2018-09-18 CN CN201811092336.XA patent/CN109260570A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647855A (en) * | 1992-05-06 | 1997-07-15 | Trooskin; Stanley Z. | Self-healing diaphragm in a subcutaneous infusion port |
| US20070123811A1 (en) * | 1997-02-07 | 2007-05-31 | Squitieri Rafael P | Squitieri hemodialysis and vascular access systems |
| US20010056266A1 (en) * | 2000-04-26 | 2001-12-27 | Tallarida Steven J. | Implantable hemodialysis access device |
| US20050203484A1 (en) * | 2004-03-12 | 2005-09-15 | Piotr Nowak | Multi-functional port |
| US20050215960A1 (en) * | 2004-03-24 | 2005-09-29 | Mark Girard | Dual lumen port with F-shaped connector |
| US20080319399A1 (en) * | 2007-06-20 | 2008-12-25 | Medical Components, Inc. | Venous access port with molded and/or radiopaque indicia |
| CN102802722A (en) * | 2009-06-16 | 2012-11-28 | N·格兰多尔福 | External End Device For Permanent Catheters |
| CN103071195A (en) * | 2011-09-30 | 2013-05-01 | 泰科保健集团有限合伙公司 | Device to encourage blood circulation between dialysis |
| CN203425299U (en) * | 2013-08-02 | 2014-02-12 | 南京医科大学第二附属医院 | Embedded blood drainage tube for hematodialysis |
| CN106102819A (en) * | 2014-03-11 | 2016-11-09 | 特兰斯库坦股份公司 | Device for vascular and peritonaeum path and the device for haemodialysis |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317693A (en) * | 2021-05-10 | 2022-11-11 | 应脉医疗科技(上海)有限公司 | Hemodialysis port and its kits, hemodialysis system |
| CN114053502A (en) * | 2021-11-11 | 2022-02-18 | 上海长征医院 | Y type hemodialysis harbor |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |