CN203915729U - A kind of seepage-proof liquid lumbar cistern drainage pipe - Google Patents
A kind of seepage-proof liquid lumbar cistern drainage pipe Download PDFInfo
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- CN203915729U CN203915729U CN201420282639.9U CN201420282639U CN203915729U CN 203915729 U CN203915729 U CN 203915729U CN 201420282639 U CN201420282639 U CN 201420282639U CN 203915729 U CN203915729 U CN 203915729U
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- liquid
- seepage
- drainage tube
- tube body
- drainage pipe
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Abstract
A seepage-proof liquid lumbar cistern drainage pipe, comprises drainage tube body, also comprises the only liquid parts for anti-impervious liquid, and described only liquid parts are arranged at 12～15cm place, distance end on described drainage tube body.The seepage-proof liquid lumbar cistern drainage pipe that this utility model discloses, can effectively prevent oozing out of in putting pipe process cerebrospinal fluid, reduces the probability of retrograde infection, has reduced medical personnel's workload simultaneously.
Description
Technical field
This utility model relates to medical apparatus field, relates in particular to a kind of seepage-proof liquid lumbar cistern drainage pipe.
Background technology
At present lumbar cistern drainage is widely used in neurosurgery, can be postoperative for subarachnoid hemorrhage, cerebral aneurysm, the auxiliary treatment of the disease such as intracranial infection, hydrocephalus.It can drain blood contained cerebrospinal fluid, infectious cerebrospinal fluid, control intracranial pressure.Lumbar cistern drainage is that lumbar cistern drainage pipe is inserted to subarachnoid space waist great Chi from lumbar vertebra 3～4 or 4～5 interspaces of lumbar vertebrae, reaches the object of drainage of cerebrospinal fluid.At present clinical many employing epidural catheters are drainage tube, method of intubation is: after strict sterilization skin anesthesia, first with dura mater puncture pin, slowly thrust skin, after seeing that cerebrospinal fluid flows out, again drainage tube is inserted along dura mater puncture pin, then connect drainage bag properly fixing.Because drainage tube is thin more than lumbar puncture needle, therefore exit after lumbar puncture needle, between drainage tube and body tissue, form gap, in this case, even if wrapping is fixed well, also be difficult to the situation of avoiding cerebrospinal fluid to spill in pin hole from drainage tube, increased the chance of retrograde infection, when serious, can cause intracranial infection.Meanwhile, due to the generation of sepage, medical personnel need every day and observe site of puncture dressing, change in time, have increased medical personnel's workload.
Therefore, need to design a kind of lumbar cistern drainage pipe that can effectively anti-impervious liquid, thereby the sepage problem of effectively avoiding lumbar cistern drainage pipe to produce in actual use has not only reduced the chance of retrograde infection, has reduced medical personnel's workload simultaneously.
Utility model content
The problem that this utility model solves is to provide a kind of lumbar cistern drainage pipe that can effectively anti-impervious liquid, thereby the sepage problem of effectively avoiding lumbar cistern drainage pipe to produce in actual use, not only reduce the chance of retrograde infection, reduced medical personnel's workload simultaneously.
For addressing the above problem, this utility model has disclosed a kind of seepage-proof liquid lumbar cistern drainage pipe, comprises drainage tube body, also comprises the only liquid parts for anti-impervious liquid, and described only liquid parts are arranged at 12～15cm place, distance end on described drainage tube body.
Preferably, described only liquid parts adopt taper shape or truncated cone-shaped to stop liquid parts.
Preferably, described taper shape or truncated cone-shaped are stopped the bottom surface of liquid parts away from the end of described drainage tube body, and described taper shape or truncated cone-shaped are stopped the summit of liquid parts or end face near the end of described drainage tube body.
Preferably, to stop the bottom surface diameter of liquid parts be 0.05-0.2mm for described taper shape or truncated cone-shaped.
Preferably, described only liquid parts adopt rubber or latex to stop liquid parts.
Preferably, described only liquid parts are arranged at described drainage tube body one-body moldedly.
Preferably, be arranged at described drainage tube body described only liquid part detachable.
Compared with prior art, the utlity model has following advantage: the lumbar cistern drainage pipe that this utility model discloses, by 12～15cm place, distance end on drainage tube body, be provided with only liquid parts, the gap of can be after lumbar puncture needle being exited, being formed between drainage tube and body tissue is blocked, thereby prevent oozing out of in putting pipe process cerebrospinal fluid, the probability that reduces retrograde infection has reduced medical personnel's workload simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of seepage-proof liquid lumbar cistern drainage pipe in this utility model preferred embodiment.
The specific embodiment
Current lumbar cistern drainage is drainage tube at clinical many employing epidural catheters, method of intubation is: after strict sterilization skin anesthesia, first with dura mater puncture pin, slowly thrust skin, after seeing that cerebrospinal fluid flows out, again drainage tube is inserted along dura mater puncture pin, then connect drainage bag properly fixing.Because drainage tube is thin more than lumbar puncture needle, therefore exit after lumbar puncture needle, between drainage tube and body tissue, form gap, in this case, even if wrapping is fixed well, also be difficult to the situation of avoiding cerebrospinal fluid to spill in pin hole from drainage tube, increased the chance of retrograde infection, when serious, can cause intracranial infection.Meanwhile, due to the generation of sepage, medical personnel need every day and observe site of puncture dressing, change in time, have increased medical personnel's workload.
In view of the above-mentioned problems in the prior art, this utility model has disclosed a kind of seepage-proof liquid lumbar cistern drainage pipe, comprise drainage tube body, also comprise the only liquid parts for anti-impervious liquid, described only liquid parts are arranged at 12～15cm place, distance end on described drainage tube body.
Preferably, described only liquid parts adopt taper shape or truncated cone-shaped to stop liquid parts.
Preferably, described taper shape or truncated cone-shaped are stopped the bottom surface of liquid parts away from the end of described drainage tube body, and described taper shape or truncated cone-shaped are stopped the summit of liquid parts or end face near the end of described drainage tube body.
Preferably, to stop the bottom surface diameter of liquid parts be 0.05-0.2mm for described taper shape or truncated cone-shaped.
Preferably, described only liquid parts adopt rubber or latex to stop liquid parts.
Preferably, described only liquid parts are arranged at described drainage tube body one-body moldedly.
Preferably, be arranged at described drainage tube body described only liquid part detachable.
The lumbar cistern drainage pipe that this utility model discloses, by 12～15cm place, distance end on drainage tube body, be provided with only liquid parts, the gap of can be after lumbar puncture needle being exited, being formed between drainage tube and body tissue is blocked, thereby prevent oozing out of in putting pipe process cerebrospinal fluid, the probability that reduces retrograde infection has reduced medical personnel's workload simultaneously.
Below in conjunction with accompanying drawing, the technical scheme in this utility model embodiment is described in detail.
As shown in Figure 1, this utility model has disclosed a kind of seepage-proof liquid lumbar cistern drainage pipe, comprises drainage tube body 1, also comprises the only liquid parts 2 for anti-impervious liquid, and only liquid parts 2 are arranged at 12～15cm place, distance end on drainage tube body 1.During use, first dura mater puncture pin is slowly thrust to skin, after seeing that cerebrospinal fluid flows out, again drainage tube body 1 is inserted from end along dura mater puncture pin, until only liquid parts 2 coil insertion device somas locate, then exit lumbar puncture needle, finally adjust the laminating degree stopping between liquid parts 2 and body tissue, in case occuring as of impervious liquid is good.
Particularly, only liquid parts 2 adopt taper shape or truncated cone-shaped to stop liquid parts.Employing is with taper shape or the truncated cone-shaped of tapering, after can exiting according to lumbar puncture needle, the gap adjustment between body tissue and drainage tube body 1 stops the laminating degree of liquid parts 2 and body tissue, when meeting patient's comfort level, reach the object of effective anti-impervious liquid.
Further, taper shape or truncated cone-shaped are stopped the bottom surface of liquid parts 2 away from the end of drainage tube body 1, and taper shape or truncated cone-shaped are stopped the summit of liquid parts 2 or end face near the end of drainage tube body 1.
The bottom surface diameter that taper shape or truncated cone-shaped are stopped liquid parts 2 is 0.05-0.2mm, and the gap that be enough to after lumbar puncture needle is exited, is formed between drainage tube and body tissue is blocked.
In this utility model preferred embodiment, only liquid parts 2 adopt rubber or latex to stop liquid parts.Rubber or latex material have certain elasticity, can make only liquid parts 2 more fit in use body tissue.
Only liquid parts 2 can be arranged at drainage tube body 1 one-body moldedly, also can be removable installed in drainage tube body 1.
The seepage-proof liquid lumbar cistern drainage pipe that this utility model discloses, by 12～15cm place, distance end on drainage tube body 1, be provided with only liquid parts 2, the gap of can be after lumbar puncture needle being exited, being formed between drainage tube and body tissue is blocked, thereby prevent oozing out of in putting pipe process cerebrospinal fluid, the probability that reduces retrograde infection has reduced medical personnel's workload simultaneously.
The seepage-proof liquid lumbar cistern drainage pipe that this utility model discloses, simple in structure, manufacturing process is easy, with low cost, is suitable for generally applying.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use this utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, this utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a seepage-proof liquid lumbar cistern drainage pipe, comprises drainage tube body, it is characterized in that: also comprise the only liquid parts for anti-impervious liquid, described only liquid parts are arranged at 12～15cm place, distance end on described drainage tube body.
2. seepage-proof liquid lumbar cistern drainage pipe according to claim 1, is characterized in that: described only liquid parts adopt taper shape or truncated cone-shaped to stop liquid parts.
3. seepage-proof liquid lumbar cistern drainage pipe according to claim 2, it is characterized in that: described taper shape or truncated cone-shaped are stopped the bottom surface of liquid parts away from the end of described drainage tube body, described taper shape or truncated cone-shaped are stopped the summit of liquid parts or end face near the end of described drainage tube body.
4. seepage-proof liquid lumbar cistern drainage pipe according to claim 3, is characterized in that: the bottom surface diameter that described taper shape or truncated cone-shaped are stopped liquid parts is 0.05-0.2mm.
5. according to the seepage-proof liquid lumbar cistern drainage pipe described in 1 to 4 arbitrary claim, it is characterized in that: described only liquid parts adopt rubber or latex to stop liquid parts.
6. seepage-proof liquid lumbar cistern drainage pipe according to claim 1, is characterized in that: described only liquid parts are arranged at described drainage tube body one-body moldedly.
7. seepage-proof liquid lumbar cistern drainage pipe according to claim 1, is characterized in that: be describedly only arranged at described drainage tube body liquid part detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282639.9U CN203915729U (en) | 2014-05-29 | 2014-05-29 | A kind of seepage-proof liquid lumbar cistern drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282639.9U CN203915729U (en) | 2014-05-29 | 2014-05-29 | A kind of seepage-proof liquid lumbar cistern drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915729U true CN203915729U (en) | 2014-11-05 |
Family
ID=51811613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282639.9U Expired - Fee Related CN203915729U (en) | 2014-05-29 | 2014-05-29 | A kind of seepage-proof liquid lumbar cistern drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915729U (en) |
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2014
- 2014-05-29 CN CN201420282639.9U patent/CN203915729U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170529 |