CN205073490U - Drainage tube - Google Patents
Drainage tube Download PDFInfo
- Publication number
- CN205073490U CN205073490U CN201520846545.4U CN201520846545U CN205073490U CN 205073490 U CN205073490 U CN 205073490U CN 201520846545 U CN201520846545 U CN 201520846545U CN 205073490 U CN205073490 U CN 205073490U
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- drainage tube
- drainage
- pressure
- pressure measurement
- bend pipe
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Abstract
The utility model relates to a drainage tube belongs to neurosurgery medical instruments technical field, drainage tube include that associated drainage catheter, return bend, drainage tube, buckle joint, shield, tee bend valve, elasticity gasbag, pressure measurement branch pipe, pressure measurement detect joints, drainage hole, pressure sensing device, data transmission line, associated drainage catheter's one end is equipped with the return bend, is equipped with the drainage hole on the return bend, drainage tube's end is equipped with the buckle and connects, the outside of buckle joint is equipped with shield, a last tee bend valve and the elasticity gasbag of being equipped with of drainage tube, be equipped with the pressure sensing device on the end of return bend, the data transmission line of pressure sensing device is drawn forth through the pressure measurement branch pipe and is detected the articulate with the pressure measurement, the utility model discloses the orientation is accurate, the drainage is unobstructed, the drainage is thorough, can prevent that the tail end is contaminated, avoids intracranial infection, can in time dredge drainage tube, both can directly monitor the effectual damage of having avoided brain tissue and nerve fibre in the drainage to the intracranial pressure.
Description
Technical field
This utility model belongs to neurosurgery Medical Instruments technical field, specifically, relates to a kind of drainage tube.
Background technology
Craniocerebral operations is different from other operations, usually needs drainage tube drain; But also there is no special cranium brain drainage tube at present, now general clinically drainage tube can only be selected.In use, often very inconvenient; Tail end does not have connecting device, when connecting drainage bag, usually can cause the pollution of tail end, thus likely causing fearful intracranial infection; When blood clot blocking drainage tube, usually need the strength that expense is very large, unimpeded drainage tube of trying every possible means, so not only affects work efficiency, loses time, and adds the workload of doctor; In addition, after general drainage tube inserts intracranial, the directivity of side opening is difficult to judge and control, and easily causes drain not thorough.
And, as the monitoring of cranium pressure need be carried out during clinical Encephalic drainage, traditional therapy can only adopt two-time catheterization, one pipe is drainage function, one pipe is monitoring function, so not only medical personnel's operation sequence is loaded down with trivial details, and adds misery and the surgery cost of patient, and many places opening also more easily infects.In addition, traditional monitoring intracranial pressure is measured to external pressure sensor device by drainage of cerebrospinal fluid, has the risk of injured brain tissue, and cannot drain to such an extent as to cannot pressure measurement when making at the serious pressurized of brain the ventricles of the brain be shifted or flatten.
Therefore, be necessary to propose a kind of accurate positioning, drain is unobstructed, drain is thorough, can monitor intracranial pressure, prevent intracranial infection, convenient and practical drainage tube.
Summary of the invention
In order to overcome Problems existing in background technology, this utility model provides a kind of drainage tube, and its drain end is set to bend pipe by this utility model, and on bend pipe, be provided with 2-4 wrong folded conduction hole, after making drainage tube insert intracranial, orientation accurately, drain is unobstructed, drain is thorough; In use, tail end can be prevented contaminated, avoid intracranial infection, when blood clot blocking drainage tube, can timely drainage tube be dredged, and, if the monitoring of cranium pressure need be carried out during clinical Encephalic drainage, without the need to adopting two-time catheterization, both directly can monitor intracranial pressure while drain, effectively avoiding the damage to cerebral tissue and nerve fiber.
For achieving the above object, this utility model is achieved by the following technical solution:
Described drainage tube comprises drainage catheter 1, bend pipe 2, drainage tube 3, snap-fitting 4, dust cap 5, three-way valve 6, elastic bag 7, pressure measurement arm 8, pressure measurement detection tabs 9, conduction hole 10, pressure sensor device 11, data line 12, one end of described drainage catheter 1 is provided with bend pipe 2, bend pipe 2 is provided with 2-4 wrong folded conduction hole 10, conduction hole 10 is communicated with drainage tube 3, the end of drainage tube 3 is provided with snap-fitting 4, the outside of snap-fitting 4 is provided with dust cap 5, the front drainage tube 3 of snap-fitting 4 is provided with a three-way valve 6, the drainage tube 3 in three-way valve 6 front is provided with an elastic bag 7, the termination of described bend pipe 2 is cecum, cecum is provided with pressure sensor device 11, and the data line 12 of pressure sensor device 11 is drawn through pressure measurement arm 8 and is connected with pressure measurement detection tabs 9.
As preferably, described drainage catheter 1 is transparent tube, and tube wall is provided with graduation mark uniformly.
As preferably, the angle of described bend pipe 2 drainage catheter 1 is relatively 90-135 °.
As preferably, the distance between described three-way valve 6 and snap-fitting 4 is 2-3cm.
As preferably, the distance between described three-way valve 6 and elastic bag 7 is 3-5cm.
The beneficial effects of the utility model:
Its drain end is set to bend pipe by this utility model, and on bend pipe, be provided with 2-4 wrong folded conduction hole, and after making drainage tube insert intracranial, orientation accurately, drain is unobstructed, drain is thorough; Be provided with dust cap in the outside of snap-fitting and three-way valve is set on drainage tube, drainage tube being isolated from the outside when not needing drain, preventing drainage tube by contamination by dust, avoiding intracranial infection; Elastic bag is set, drain external pressure can be given when drain, the pressure of generation is dredged drainage tube, prevent blood clot from blocking drainage tube; The cecum of bend pipe arranges pressure sensor device, the data line of pressure sensor device is drawn through pressure measurement arm and is connected with pressure measurement detection tabs, directly can monitor intracranial pressure while drain, effectively avoid the damage to cerebral tissue and nerve fiber; This utility model structure is simple, easy to operate, safety is high, effectively reduce the workload of doctor, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
In figure, 1-drainage catheter, 2-bend pipe, 3-drainage tube, 4-snap-fitting, 5-dust cap, 6-three-way valve, 7-elastic bag, 8-pressure measurement arm, 9-pressure measurement detection tabs, 10-conduction hole, 11-pressure sensor device, 12-data line.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figure 1 and Figure 2, described drainage tube comprises drainage catheter 1, bend pipe 2, drainage tube 3, snap-fitting 4, dust cap 5, three-way valve 6, elastic bag 7, pressure measurement arm 8, pressure measurement detection tabs 9, conduction hole 10, pressure sensor device 11, data line 12.
Described drainage catheter 1 is transparent tube, and tube wall is provided with graduation mark uniformly, convenient identification drainage catheter 1 implants the degree of depth of lesions position, one end of drainage catheter 1 is provided with bend pipe 2, the angle of the relative drainage catheter 1 of bend pipe 2 is 90-135 °, and bend pipe 2 is provided with 2-4 wrong folded conduction hole 10, conduction hole 10 is communicated with drainage tube 3, after making drainage tube 3 insert intracranial, orientation accurately, drain is unobstructed, drain is thorough; The end of drainage tube 3 is provided with snap-fitting 4, the outside of snap-fitting 4 is provided with dust cap 5, the front drainage tube 3 of snap-fitting 4 is provided with a three-way valve 6, distance between described three-way valve 6 and snap-fitting 4 is 2-3cm, three-way valve 6 is isolated from the outside when not needing drain, needs the used time to open valve, and dust cap 5 makes drainage tube 3 be isolated from the outside when not needing drain with the setting of three-way valve 6, prevent drainage tube 3 by contamination by dust, avoid intracranial infection; The drainage tube 3 in three-way valve 6 front is provided with an elastic bag 7, distance between described three-way valve 6 and elastic bag 7 is 3-5cm, the setting of elastic bag 7 is to give drain external pressure when drain, the pressure making air pressure squeeze generation is dredged drainage tube 3, prevents blood clot from blocking drainage tube 3; The termination of described bend pipe 2 is cecum, cecum is provided with pressure sensor device 11, the data line 12 of pressure sensor device 11 is drawn through pressure measurement arm 8 and is connected with pressure measurement detection tabs 9, can monitor intracranial pressure while drain, Encephalic drainage and intracranial pressure time without the need to two-time catheterization, pressure tester can not only to conventional monitoring intracranial pressure, in ventricles of the brain displacement or flatten and also cannot can carry out pressure monitoring to brain essence or the ventricles of the brain during the external pressure measurement of drain, because of still can pressure measurement when various pathological changes causes ventricles of the brain disappearance cerebrospinal fluid to draw.
Work process of the present utility model:
When using this utility model, snap-fitting 4 junctor external drainage equipment, opens three-way valve 6, drainage catheter 1 is implanted to lesions position, carry out drain by drainage tube 3 pairs of lesions positions, and pressure measurement detection tabs 9 is connected with pressure measurement detector, while drain, intracranial pressure is monitored; If in drainage process, drainage tube 3 is blocked by blood clot, produces air pressure dredge drainage tube 3 by extruding elastic bag 7, after drain terminates, close three-way valve 6, and dust cap 5 is covered on snap-fitting 4, avoid drainage tube 3 contaminated, affect its secondary and use.
Its drain end is set to bend pipe by this utility model, and on bend pipe, be provided with 2-4 wrong folded conduction hole, and after making drainage tube insert intracranial, orientation accurately, drain is unobstructed, drain is thorough; Be provided with dust cap in the outside of snap-fitting and three-way valve is set on drainage tube, drainage tube being isolated from the outside when not needing drain, preventing drainage tube by contamination by dust, avoiding intracranial infection; Elastic bag is set, drain external pressure can be given when drain, the pressure of generation is dredged drainage tube, prevent blood clot from blocking drainage tube; The cecum of bend pipe arranges pressure sensor device, the data line of pressure sensor device is drawn through pressure measurement arm and is connected with pressure measurement detection tabs, directly can monitor intracranial pressure while drain, effectively avoid the damage to cerebral tissue and nerve fiber; This utility model structure is simple, easy to operate, safety is high, effectively reduce the workload of doctor, improves work efficiency.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from this utility model claims limited range.
Claims (5)
1. a drainage tube, it is characterized in that: described drainage tube comprises drainage catheter, bend pipe, drainage tube, snap-fitting, dust cap, three-way valve, elastic bag, pressure measurement arm, pressure measurement detection tabs, conduction hole, pressure sensor device, data line, one end of described drainage catheter is provided with bend pipe, bend pipe is provided with 2-4 wrong folded conduction hole, conduction hole is communicated with drainage tube, the end of drainage tube is provided with snap-fitting, the outside of snap-fitting is provided with dust cap, the front drainage tube of snap-fitting is provided with a three-way valve, the drainage tube in three-way valve front is provided with an elastic bag, the termination of described bend pipe is cecum, and cecum is provided with pressure sensor device, and the data line of pressure sensor device is drawn through pressure measurement arm and is connected with pressure measurement detection tabs.
2. a kind of drainage tube according to claim 1, is characterized in that: described drainage catheter is transparent tube, and tube wall is provided with graduation mark uniformly.
3. a kind of drainage tube according to claim 1, is characterized in that: the angle of the relative drainage catheter of described bend pipe is 90-135 °.
4. a kind of drainage tube according to claim 1, is characterized in that: the distance between described three-way valve and snap-fitting is 2-3cm.
5. a kind of drainage tube according to claim 1, is characterized in that: the distance between described three-way valve and elastic bag is 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846545.4U CN205073490U (en) | 2015-10-29 | 2015-10-29 | Drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846545.4U CN205073490U (en) | 2015-10-29 | 2015-10-29 | Drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073490U true CN205073490U (en) | 2016-03-09 |
Family
ID=55425935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846545.4U Expired - Fee Related CN205073490U (en) | 2015-10-29 | 2015-10-29 | Drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426573A (en) * | 2020-11-17 | 2021-03-02 | 自贡市第四人民医院(自贡市急救中心) | Ventricular drainage tube with pressure measuring device |
-
2015
- 2015-10-29 CN CN201520846545.4U patent/CN205073490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426573A (en) * | 2020-11-17 | 2021-03-02 | 自贡市第四人民医院(自贡市急救中心) | Ventricular drainage tube with pressure measuring device |
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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: 20160309 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |