CN201132010Y - Cerebral ventricle cerebrospinal fluid continuous replacement tube - Google Patents
Cerebral ventricle cerebrospinal fluid continuous replacement tube Download PDFInfo
- Publication number
- CN201132010Y CN201132010Y CNU2007200929672U CN200720092967U CN201132010Y CN 201132010 Y CN201132010 Y CN 201132010Y CN U2007200929672 U CNU2007200929672 U CN U2007200929672U CN 200720092967 U CN200720092967 U CN 200720092967U CN 201132010 Y CN201132010 Y CN 201132010Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- hole
- instilling
- drainage
- 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
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a cerebral ventricle cerebrospinal fluid continuous replacement pipe. The pipe body adopts a double-lumen pipe with a sealed front end, one lumen in the double- lumen pipe adopts an instilling pipe, the other lumen adopts a drainage pipe, a fluid gathering cavity is arranged in the pipe body adjacent to the sealed end, the rear end of the fluid gathering cavity is only communicated with the drainage pipe, fluid outlet holes are arranged on the body walls around the fluid gathering cavity, so as to facilitate the accumulate fluid to be discharged out from the drainage pipe, the front end of the instilling pipe is sealed, an instilling hole is arranged on the side wall of the front part, so as to facilitate the dropping fluid to be discharged out from the instilling pipe, an interlayer cavity is arranged on the pipe body adjacent to the sealed end of the instilling pipe, through holes are arranged on the outer walls around the interlayer cavity, and the instilling pipe is communicated with the interlayer cavity through the instilling hole. The cerebral ventricle cerebrospinal fluid continuous replacement pipe has the advantages of novel design, simple structure, good effects of temperature dropping, irrigation and drainage, and convenient operation, can reduce the intracranial hypertension, decrease the temperature of the local brain tissue, clean up the abnormal neurotransmitter and abnormal metabolic products in time, moderate the brain injury, and has good economic benefit.
Description
One, technical field:
This utility model relates to a kind of neurosurgical treatment equipment, particularly relates to a kind of VCSF and continues the displacement pipe.
Two, background technology:
The drainage tube of neurosurgery brain injury postoperative application at present is general ventricular drainage tube mostly and presses and do not close drainage tube.Be single chamber drainage tube, inside and outside single pipe connection brain, they are fixed at the many percutaneous of surgical postoperative, and an end places under the ventricles of the brain or the dura mater, and an end places external, connects drainage bag, the drain ventricles of the brain or subdural exudate.These drainage tubes can not effectively solve behind brain injury: 1. reduce the cerebral tissue local temperature, reduce the metabolism of local brain tissue, alleviate brain tissue injury; 2. effectively remove subdural exudate, prevent that new hematoma from forming; 3. in time clear up local metabolite behind the brain tissue impairment, alleviate the secondary brain injury.Thereby cause and use inconvenience.
Three, utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide the VCSF that a kind of modern design, simple in structure, the flushing of can lowering the temperature again can drains to continue the displacement pipe.
The technical solution of the utility model is:
A kind of VCSF continues the displacement pipe, contain body, described body is the double lumen tube of front end sealing, and a tube chamber is a drip tube in the described double lumen tube, another tube chamber is a drainage tube, be provided with a poly-sap cavity near in the body of blind end, this poly-sap cavity rear end only is communicated with drainage tube, and the body wall all around of poly-sap cavity is provided with liquid drain hole, being convenient to hydrops discharges from drainage tube, described drip tube front end sealing, its anterior sidewall is provided with dripping hole, is convenient to dropping liquid and discharges from drip tube.
Body near described drip tube blind end is provided with the interlayer chamber, and outer wall is provided with through hole around this interlayer chamber, and described drip tube is communicated with described interlayer chamber by dripping hole, and perhaps drip tube directly is communicated with the interlayer chamber.
Described drip tube, drainage tube and poly-sap cavity are integral structure, are made by medical grade silicon rubber.
Described drainage tube inwall is provided with the longitudinal bracing muscle, prevents the liquid cutout that causes because of the body pressurized.
The quantity of described longitudinal bracing muscle is more than three or three, is uniformly distributed along the circumference.
The blind end of described body is taper; Described liquid drain hole, dripping hole and through hole are circular hole, square hole or strip hole.
The beneficial effects of the utility model are:
1, body of the present utility model is a dual-chamber structure, one of them tube chamber is a drip tube, another tube chamber is a drainage tube, such body can realize lowering the temperature function of flushing, can realize the function of drain again, easy to use, and effective, and reduce patient's intubate quantity, reduce patient's misery.
2, this utility model modern design, its drip tube leading section is provided with dripping hole, being convenient to dropping liquid discharges, enter the brain affected part, the setting in interlayer chamber has increased the discharge direction of dropping liquid, effectively increased contact area with cerebral tissue, the physiological saline solution that instils in the drip tube makes the cerebral tissue cooling more effective, and developing result is better; In addition, the drainage tube front end is communicated with poly-sap cavity, and body wall is provided with liquid drain hole around the poly-sap cavity, the physiological saline solution and the metabolite in the cerebral tissue of input enter poly-sap cavity by liquid drain hole, thereby in time excrete by drainage tube, reduce the secondary brain injury, be convenient to the quick rehabilitation of patient.
2, this utility model is simple in structure, and drip tube, drainage tube, poly-sap cavity and interlayer chamber are integral structure, make by medical grade silicon rubber, and its smooth surface, good toughness, little with the surrounding tissue reaction, be easy to manufacturing and easy to use.
3, this utility model drainage tube inwall is provided with the longitudinal bracing muscle, prevents that effectively the liquid that causes because of the body pressurized from stopping, and drainage effect is good.
4, this utility model is applied widely, is particularly useful for reducing intracranial hypertension, reduces the local brain tissue temperature, in time removes unusual neurotransmitter and abnormal metabolism product, alleviates brain injury, and its cost is lower, has good economic benefit.
Four, description of drawings:
Fig. 1 continues the structural representation of displacement pipe for VCSF;
Fig. 2 is a C-C cutaway view shown in Figure 1;
Fig. 3 is a B-B cutaway view shown in Figure 1;
Fig. 4 is an A-A cutaway view shown in Figure 1.
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, among the figure, VCSF continues the double lumen tube of the body 1 of displacement pipe for the front end sealing, a tube chamber is a drip tube 2 in the double lumen tube, another tube chamber is a drainage tube 3, be provided with a poly-sap cavity 6 near in the body 1 of blind end, should only be communicated with poly-sap cavity 6 rear ends with drainage tube 3, and body wall is provided with liquid drain hole 5 around the poly-sap cavity 6, be convenient to hydrops and discharge from drainage tube 3, the body 1 of close drip tube 2 blind ends is provided with interlayer chamber 4, and outer wall is provided with through hole 7 around this interlayer chamber 4, drip tube 2 directly is communicated with interlayer chamber 4, is convenient to dropping liquid and discharges from all directions.
Behind the operation of craniocerebral injury, built-in this displacement pipe that stays of the ventricles of the brain, draw through subcutaneous the lower end of body 1, and drip tube 2 is communicated with tube for transfusion, drainage tube 3 is communicated with drainage bag, postoperative is instillation low temperature (＜20 ℃) physiological saline solution (also can injectable drug carry out topical therapeutic) in drip tube 4, and cerebral tissue is lowered the temperature and washed, and the physiological saline solution and the metabolite in the cerebral tissue of input in time excrete by drainage tube 3, reduce the secondary brain injury, be convenient to the quick rehabilitation of patient.This product falls when cranium presses in that bone lobe and external ventricle drainage are dual, optionally reduces the temperature of cerebral tissue, quickens to clean up the unusual neurotransmitter in the cerebral tissue and the secretion again of less unusual neurotransmitter, reaches and reduces brain injury to greatest extent.
Embodiment two: present embodiment and embodiment one are basic identical, and something in common does not repeat, and difference is: the interlayer chamber is not set on the body, and drip tube is by the direct discharge opeing of dripping hole, and simplified structure reduces cost, and is applicable to the position that wound is little.
Embodiment three: present embodiment and embodiment one are basic identical, and something in common does not repeat, and difference is: the longitudinal bracing muscle is not set in the drainage tube, and simplified structure reduces cost.
Change the quantity of the version of poly-sap cavity, the version that changes the interlayer chamber and change longitudinal bracing muscle and the shape and the connected mode of concrete structure and change drip tube and drainage tube and can form a plurality of embodiment; be protection domain of the present utility model, do not describe in detail one by one at this.
Claims (6)
1, a kind of VCSF continues the displacement pipe, contain body, it is characterized in that: described body is the double lumen tube of front end sealing, a tube chamber is a drip tube in the described double lumen tube, another tube chamber is a drainage tube, be provided with a poly-sap cavity near in the body of blind end, should only be communicated with poly-sap cavity rear end with drainage tube, and body wall is provided with liquid drain hole around the poly-sap cavity, being convenient to hydrops discharges from drainage tube, described drip tube front end sealing, its anterior sidewall is provided with dripping hole, is convenient to dropping liquid and discharges from drip tube.
2, VCSF according to claim 1 continues the displacement pipe, it is characterized in that: the body near described drip tube blind end is provided with the interlayer chamber, outer wall is provided with through hole around this interlayer chamber, described drip tube is communicated with described interlayer chamber by dripping hole, and perhaps drip tube directly is communicated with the interlayer chamber.
3, VCSF according to claim 1 continues the displacement pipe, and it is characterized in that: described drip tube, drainage tube and poly-sap cavity are integral structure, are made by medical grade silicon rubber.
4, continue the displacement pipe according to claim 1 or 2 or 3 described VCSFs, it is characterized in that: described drainage tube inwall is provided with the longitudinal bracing muscle, prevents the liquid cutout that causes because of the body pressurized.
5, VCSF according to claim 4 continues the displacement pipe, and it is characterized in that: the quantity of described longitudinal bracing muscle is more than three or three, is uniformly distributed along the circumference.
6, VCSF according to claim 5 continues the displacement pipe, and it is characterized in that: the blind end of described body is taper; Described liquid drain hole, dripping hole and through hole are circular hole, square hole or strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200929672U CN201132010Y (en) | 2007-11-28 | 2007-11-28 | Cerebral ventricle cerebrospinal fluid continuous replacement tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200929672U CN201132010Y (en) | 2007-11-28 | 2007-11-28 | Cerebral ventricle cerebrospinal fluid continuous replacement tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201132010Y true CN201132010Y (en) | 2008-10-15 |
Family
ID=40060283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200929672U Expired - Fee Related CN201132010Y (en) | 2007-11-28 | 2007-11-28 | Cerebral ventricle cerebrospinal fluid continuous replacement tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201132010Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569728A (en) * | 2017-09-30 | 2018-01-12 | 南阳市中心医院 | A kind of heat perfusion direct temperature measurement drainage tube external member |
-
2007
- 2007-11-28 CN CNU2007200929672U patent/CN201132010Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569728A (en) * | 2017-09-30 | 2018-01-12 | 南阳市中心医院 | A kind of heat perfusion direct temperature measurement drainage tube external member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206372323U (en) | A kind of Continuous Perfusion drainage system | |
| CN201098452Y (en) | Practical brain tissue washing drainage tube | |
| CN113769187B (en) | Neurosurgery operation drainage device | |
| CN201132010Y (en) | Cerebral ventricle cerebrospinal fluid continuous replacement tube | |
| CN211214901U (en) | Craniocerebral external double-cavity drainage catheter | |
| CN204147317U (en) | Nasal cavity is exempted from filling every vacuum extractor | |
| CN202236820U (en) | Medical dual-cavity flushing drainage tube | |
| CN209713966U (en) | A kind of sustainable perfusion and drainage pipe | |
| CN213284825U (en) | Vaginal adhesion prevention flusher | |
| CN104225764A (en) | Chronic subdural hematoma drill cleaning drainage pipe | |
| CN209951886U (en) | Drainage device for craniocerebral effusion of neurosurgery | |
| CN218685685U (en) | Drainage tube for flushing pus cavity | |
| CN210750476U (en) | Double-cavity nasal gall drainage device | |
| CN201127782Y (en) | Practical pipe for flushing and cooling brain tissue | |
| CN203954438U (en) | A kind of Improvement type catheter of windowing | |
| CN102961814A (en) | Novel drainage tube | |
| CN102847226A (en) | Safe leakage-proof ureter | |
| CN202061144U (en) | Sealing-type orthoptic drip-shaped anti-backflow drainage bag | |
| CN202920786U (en) | Novel drainage tube | |
| CN208081594U (en) | A kind of modified form neurogenic bladder flusher | |
| CN213964772U (en) | Neurosurgery catheter device | |
| CN206081290U (en) | Three multi -functional cavity catheter | |
| CN204158871U (en) | A kind of chronic subdural hematoma bore flushing drainage tube | |
| CN218010480U (en) | Novel deep clearance drainage tube | |
| CN217311573U (en) | Ventricular drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20091228 |