CN204995866U - Disposable brain branch of academic or vocational study drainage device - Google Patents
Disposable brain branch of academic or vocational study drainage device Download PDFInfo
- Publication number
- CN204995866U CN204995866U CN201520706525.7U CN201520706525U CN204995866U CN 204995866 U CN204995866 U CN 204995866U CN 201520706525 U CN201520706525 U CN 201520706525U CN 204995866 U CN204995866 U CN 204995866U
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- Prior art keywords
- disposable
- negative pressure
- patient
- pressure bottle
- drainage
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Abstract
The utility model discloses a disposable brain branch of academic or vocational study drainage device, including switch, negative pressure bottle, three -way valve, disposable drainage bag and dura mater external drainage pipe, be provided with the switch on the negative pressure bottle, dura mater external drainage union coupling patient's skull, disposable drainage bag, negative pressure bottle and dura mater external drainage pipe are through the three -way valve intercommunication. The device simple structure, the operating procedure is simple and convenient, strives for the valuable life time for patient in the operation, the device is sealed with patient's body fluid, reduces the outflow of patient's body fluid, the risk of avoiding patient or doctor to be infected, and the security is higher.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of disposable brain section drainage system.
Background technology
Drainage of cerebrospinal fluid is the hydrocephalic usual way of neurosurgical treatment, by inserting a drainage tube in the ventricles of the brain, and can the symptom of reduction of patient intracranial hypertension by drawing outside cerebrospinal fluid unnecessary in the ventricles of the brain.At present, for the patient implementing external drainage, substantially achieve the target according to intracranial pressure feedback regulation drainage flow by external pressure transducer and monitor, but there is a problem, when performing the operation, likely occur the situation that negative pressure bottle overflows, once occur, doctor just must take off and change negative pressure bottle, the danger of infection is there is in this process, and bring extra work for doctor, in the Cerebral surgery of racing against time, the danger of patient can be increased.
Utility model content
The purpose of this utility model is to provide a kind of disposable brain section drainage system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of disposable brain section drainage system, comprises switch, negative pressure bottle, three-way valve, disposable drainage bag and epidural drainage tube; Described negative pressure bottle is provided with switch, and epidural drainage tube connects the skull of patient, and disposable drainage bag, negative pressure bottle are communicated with by three-way valve with epidural drainage tube.
As further program of the utility model: three-way valve adopts medical material to make.
As further program of the utility model: epidural drainage tube is provided with one-way flow valve.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is simple, and operating procedure is simple and convenient, for patient strives for valuable life time in operation; This device is by patient body's liquid sealing, and reduce the outflow of patient's body fluid, avoid patient or the infected risk of doctor, safety is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of disposable brain section drainage system.
Wherein: 1-switch, 2-negative pressure bottle, 3-three-way valve, 4-disposable drainage bag, 5-epidural drainage tube, 6-skull.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of disposable brain section drainage system, comprises switch 1, negative pressure bottle 2, three-way valve 3, disposable drainage bag 4 and epidural drainage tube 5; Described negative pressure bottle 2 is provided with switch 1, and epidural drainage tube 5 connects the skull 6 of patient, and disposable drainage bag 4, negative pressure bottle 2 are communicated with by three-way valve 3 with epidural drainage tube 5.Three-way valve 3 adopts medical material to make.Epidural drainage tube 5 is provided with one-way flow valve.Three-way valve 3 can make any two or three of disposable drainage bag 4, negative pressure bottle 2 and epidural drainage tube 5 communicate.
Operation principle of the present utility model is: by three-way valve 3, negative pressure bottle 2 and epidural drainage tube 5 are communicated, open switch 1, with hands extruding negative pressure bottle 2, discharge the air inside negative pressure bottle 2, closing switch 1, due to atmospheric pressure effect, by epidural hydrops negative suction bottle 2.When negative pressure bottle 2 is full of epidural hydrops, swivel tee valve 3, makes negative pressure bottle 2 and disposable drainage bag 4 communicate, and the epidural hydrops in negative pressure bottle 2 can be discharged in disposable drainage bag 4 by extruding negative pressure bottle 2, does not need to change negative pressure bottle 2.When no longer needing negative pressure bottle 2, swivel tee valve 3 makes disposable drainage bag 4 and epidural drainage tube 5 communicate.This apparatus structure is simple, and operating procedure is simple and convenient, for patient strives for valuable life time in operation; This device is by patient body's liquid sealing, and reduce the outflow of patient's body fluid, avoid patient or the infected risk of doctor, safety is higher.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (3)
1. a disposable brain section drainage system, is characterized in that, comprises switch, negative pressure bottle, three-way valve, disposable drainage bag and epidural drainage tube; Described negative pressure bottle is provided with switch, and epidural drainage tube connects the skull of patient, and disposable drainage bag, negative pressure bottle are communicated with by three-way valve with epidural drainage tube.
2. disposable brain section according to claim 1 drainage system, is characterized in that, three-way valve adopts medical material to make.
3. disposable brain section according to claim 1 and 2 drainage system, is characterized in that, epidural drainage tube is provided with one-way flow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706525.7U CN204995866U (en) | 2015-09-12 | 2015-09-12 | Disposable brain branch of academic or vocational study drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706525.7U CN204995866U (en) | 2015-09-12 | 2015-09-12 | Disposable brain branch of academic or vocational study drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204995866U true CN204995866U (en) | 2016-01-27 |
Family
ID=55152775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706525.7U Expired - Fee Related CN204995866U (en) | 2015-09-12 | 2015-09-12 | Disposable brain branch of academic or vocational study drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204995866U (en) |
-
2015
- 2015-09-12 CN CN201520706525.7U patent/CN204995866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |