ZA202306435B - Manometric fluid release injection device for cerebrospinal fluid replacement - Google Patents
Manometric fluid release injection device for cerebrospinal fluid replacementInfo
- Publication number
- ZA202306435B ZA202306435B ZA2023/06435A ZA202306435A ZA202306435B ZA 202306435 B ZA202306435 B ZA 202306435B ZA 2023/06435 A ZA2023/06435 A ZA 2023/06435A ZA 202306435 A ZA202306435 A ZA 202306435A ZA 202306435 B ZA202306435 B ZA 202306435B
- Authority
- ZA
- South Africa
- Prior art keywords
- storage tank
- injection device
- cerebrospinal fluid
- fluid
- fluid release
- Prior art date
Links
- 210000001175 cerebrospinal fluid Anatomy 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 title abstract 5
- 238000002347 injection Methods 0.000 title abstract 5
- 239000007924 injection Substances 0.000 title abstract 5
- 238000002637 fluid replacement therapy Methods 0.000 title abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 3
- 239000011780 sodium chloride Substances 0.000 abstract 3
- 241001631457 Cannula Species 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention discloses a manometric fluid release injection device for cerebrospinal fluid replacement, which relates to the field of medical devices, comprising a console, a fluid release device, an injection device, a connecting tube and a puncture needle; the fluid release device comprises a cerebrospinal fluid storage tank, top of the cerebrospinal fluid storage tank is provided with a first tank cover fitted with it; the injection device comprises a saline storage tank, top of the saline storage tank is provided with a second tank cover fitted with it; a pump is provided in bottom of the saline storage tank; a first connecting head is fixedly connected to head end of the connecting tube, the connecting tube is also fixedly connected with three connecting cannulas separately through three branch tubes; the puncture needle comprises a needle tube and a second connecting head fixedly connected to end of the needle tube, the second connecting head and the first connecting head are fitted each other. A process of cerebrospinal fluid replacement in the present invention is automatically proceeded, fluid release injection efficiency is high, and leakage is not prone to occurring, which can better protect patients, and is safer and more reliable.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171579.2A CN114588494A (en) | 2022-02-24 | 2022-02-24 | Pressure-measuring liquid-discharging injection device for cerebrospinal fluid replacement |
| PCT/CN2023/077392 WO2023147788A1 (en) | 2022-02-24 | 2023-02-21 | Pressure measuring and fluid discharging and injection device for cerebrospinal fluid replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202306435B true ZA202306435B (en) | 2024-01-31 |
Family
ID=81804822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2023/06435A ZA202306435B (en) | 2022-02-24 | 2023-06-21 | Manometric fluid release injection device for cerebrospinal fluid replacement |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114588494A (en) |
| WO (1) | WO2023147788A1 (en) |
| ZA (1) | ZA202306435B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588494A (en) * | 2022-02-24 | 2022-06-07 | 中南大学湘雅医院 | Pressure-measuring liquid-discharging injection device for cerebrospinal fluid replacement |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100584393C (en) * | 2007-01-31 | 2010-01-27 | 张�浩 | Cerebrospinal fluid external displacement instrument |
| WO2009058353A1 (en) * | 2007-11-02 | 2009-05-07 | The Cleveland Clinic Foundation | Device for increasing cerebral blood flow |
| CN109771801A (en) * | 2019-02-21 | 2019-05-21 | 于立刚 | A kind of monitoring and therapeutic apparatus for draining and displacing cerebrospinal fluid and pressurizing |
| CN214632144U (en) * | 2020-12-30 | 2021-11-09 | 四川三盛创新科技有限公司 | Simple intracranial pressure monitor |
| CN114588494A (en) * | 2022-02-24 | 2022-06-07 | 中南大学湘雅医院 | Pressure-measuring liquid-discharging injection device for cerebrospinal fluid replacement |
-
2022
- 2022-02-24 CN CN202210171579.2A patent/CN114588494A/en active Pending
-
2023
- 2023-02-21 WO PCT/CN2023/077392 patent/WO2023147788A1/en unknown
- 2023-06-21 ZA ZA2023/06435A patent/ZA202306435B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023147788A1 (en) | 2023-08-10 |
| CN114588494A (en) | 2022-06-07 |
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