CN201596222U - Brain drain tube - Google Patents
Brain drain tube Download PDFInfo
- Publication number
- CN201596222U CN201596222U CN2010203011607U CN201020301160U CN201596222U CN 201596222 U CN201596222 U CN 201596222U CN 2010203011607 U CN2010203011607 U CN 2010203011607U CN 201020301160 U CN201020301160 U CN 201020301160U CN 201596222 U CN201596222 U CN 201596222U
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- CN
- China
- Prior art keywords
- drainage tube
- drain tube
- utility
- model
- bend pipe
- 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
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Abstract
The utility model relates to a brain drain tube. An elbow pipe is arranged on front part of the drain tube; the outer wall of the drain tube is provided with a graduated scale; the elbow pipe is provided with a plurality of staggered drainage side holes. The elbow pipe is inclined to the drain tube about 90 to 135 degrees so as to form an L-type drain tube. The front end of the elbow pipe is closed; the end socket is a bullet-shaped streamline form; and a guiding spur positioning slot is arranged inside the streamline end socket. The utility model has simple structure, the end socket is reasonably designed, the operation is convenient and the directional positioning is accuracy, the harm to brain tissue and nerve fiber is reduced, the safety is high and the utility model is suitable for making into non-toxic sterile disposable brain drainage tool.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of cranium brain drainage tube.
Background technology
As everyone knows, along with the transformation of society to aging, hypertensive cerebral hemorrhage has become a kind of commonly encountered diseases frequently-occurring disease, and this disease has the three-hypers characteristics of high incidence, high mortality, high disability rate.The occupy-place effect of intracranial hemorrhage and the cerebral edema of following cause that functional neurosurgery suffers oppression, intracranial pressure raises patient's cognitive disorder, quadriplegia, degree of depth stupor, threat to life at any time.Must intracranial hemorrhage be controlled and it is drained in time by surgical operation clinically, reduce intracranial pressure simultaneously, relief of symptoms, stablize the vital sign index, with redemption life.Wicresoft's intracranial hematoma drainage extensive use clinically at present, people have designed many drainage systems for this reason, as the patent No. is the cranium brain external drainage conduit of ZL2006200843982, it comprises drainage tube, guiding draw point, drainage tube is a silica gel hose, front end is provided with several side openings, and head is the semicircle ball-type of sealing.Drainage tube semicircle ball-type inner portion is provided with guiding draw point head detent.Several side openings that its front end is provided with are easily stopped up by blood clot, cause inadequate drainage, and the drainage tube head is the dome-type of sealing, resistance is bigger during the cranium built-in pipe, damage to cerebral tissue and nerve fiber is bigger, and after drainage tube was inserted intracranial in addition, the directivity of side opening was difficult to judge and control.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of structure reasonable, simple in structure, easy for operation, accurate positioning, and drain is unobstructed, the cranium brain drainage tube that wound is small, safe.
The technical scheme in the invention for solving the above technical problem is: a kind of cranium brain drainage tube, it is characterized in that: drainage tube body front portion is provided with a bend pipe, form a L type drainage tube, tube wall is provided with graduated scale, and bend pipe is provided with several wrong folded drain side openings.
The angle of the relative body of the said L type of this utility model drainage tube bend pipe is the 90-135 degree.
The said drainage tube bend pipe of this utility model front end is closed, and the termination is the bullet-shaped streamlined, and inboard, streamlined termination is provided with guiding draw point detent.
This utility model L type drainage tube adopts medical grade silicon rubber special hose material, and hardness is suitable, and histocompatibility is good, and is little to cerebral tissue and nerve fiber damage, and it is clear to develop at CT; Tube wall is axially arranged with scale and figure viewed from behind line, is convenient to clinical observation; The guiding draw point cooperates guiding, orientation, location during use with drainage tube, and the mid-pipe of art position is accurate, reliable, and wound is little; Be provided with the folded drain side opening of 2 to 4 mistakes in cecum 20mm scope, drain is unobstructed in the art, drain is thorough.This utility model is simple in structure, and termination accurate positioning reasonable in design, easy to operate, directed has reduced the damage to cerebral tissue and nerve fiber, and is safe, is suitable for making nontoxic aseptic disposable intracranial hematoma drainage apparatus.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further described:
Fig. 1 is this utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 this utility model drainage tube termination enlarged diagram.
Number in the figure is: 1. termination, 2. drain side opening, 3. body, 4. bend pipe, 5. detent.
The specific embodiment
From Fig. 1, Fig. 2 can find out, a kind of cranium brain drainage tube, its drainage tube body 3 front portions are provided with a bend pipe 4, form a L type drainage tube.Body 3 outer walls are provided with graduated scale, and bend pipe 4 is provided with several wrong folded drain side openings 2.
The angle of the said L type of this utility model drainage tube bend pipe 4 relative bodys 3 is the 90-135 degree.L type cranium brain drainage tube bend pipe 4 is provided with 2 to 4 folded drain side openings of handling through fillet 2 of mutual mistake in the 20mm scope apart from termination 1, drain side opening 2 diameters are 2-3mm, and drain is unobstructed, thorough in the art.According to drain situation in the art, adjust the direction of drain side opening 2, to realize the drain of different azimuth.Drainage tube adopts medical grade silicon rubber special hose material, and hardness is suitable, and histocompatibility is good, and is little to cerebral tissue and nerve fiber damage, and it is clear to develop at CT; Tube wall is axially arranged with scale and figure viewed from behind line, is convenient to clinical observation.
Said drainage tube bend pipe 4 front ends of this utility model are closed, and termination 1 is the bullet-shaped streamlined, and inboard, streamlined termination is provided with guiding draw point detent 5.As shown in Figure 3.
During use, L type cranium brain drainage tube is under the support of special use guiding draw point, and bend pipe 4 stretches and becomes straight peen, drainage tube guiding under the cooperation of guiding draw point, location, and the mid-pipe of art position is accurate; After drainage tube is inserted the precalculated position, slowly extract the guiding draw point, the bend pipe natural torsion is the 90-135 degree, fixing drainage tube and be connected with other devices, and the row drainage is applicable to clinically the quick treatment to shallow-layer position cranium cerebral hemorrhage.
Claims (3)
1. cranium brain drainage tube, it is characterized in that: drainage tube body front portion is provided with a bend pipe, forms a L type drainage tube, and tube wall is provided with graduated scale, and bend pipe is provided with several wrong folded drain side openings.
2. cranium brain drainage tube according to claim 1 is characterized in that: the angle of the relative body of said L type drainage tube bend pipe is the 90-135 degree.
3. cranium brain drainage tube according to claim 1 is characterized in that: said drainage tube bend pipe front end is closed, and the termination is the bullet-shaped streamlined, and inboard, streamlined termination is provided with guiding draw point detent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203011607U CN201596222U (en) | 2010-01-21 | 2010-01-21 | Brain drain tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203011607U CN201596222U (en) | 2010-01-21 | 2010-01-21 | Brain drain tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596222U true CN201596222U (en) | 2010-10-06 |
Family
ID=42807265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203011607U Expired - Fee Related CN201596222U (en) | 2010-01-21 | 2010-01-21 | Brain drain tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181444A (en) * | 2021-05-06 | 2021-07-30 | 苏州宇博医疗科技有限公司 | Damage-preventing directional-guiding subdural drainage method |
-
2010
- 2010-01-21 CN CN2010203011607U patent/CN201596222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181444A (en) * | 2021-05-06 | 2021-07-30 | 苏州宇博医疗科技有限公司 | Damage-preventing directional-guiding subdural drainage method |
| CN113181444B (en) * | 2021-05-06 | 2022-11-15 | 苏州宇博医疗科技有限公司 | Damage-preventing directional-guiding subdural drainage method |
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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: 20101006 Termination date: 20130121 |