CN206454102U - A kind of porous negative pressure cranium brain drainage system - Google Patents
A kind of porous negative pressure cranium brain drainage system Download PDFInfo
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- CN206454102U CN206454102U CN201621217292.5U CN201621217292U CN206454102U CN 206454102 U CN206454102 U CN 206454102U CN 201621217292 U CN201621217292 U CN 201621217292U CN 206454102 U CN206454102 U CN 206454102U
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- negative pressure
- drainage
- side wall
- tube
- conduction hole
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Abstract
The utility model discloses a kind of porous negative pressure cranium brain drainage system, including drainage tube, one end of drainage tube is drainage end, the other end of drainage tube is negative pressure end, multiple side wall conduction holes are set on the side wall at drainage end, and direction of the aperture along drainage end to negative pressure end of multiple side wall conduction holes is sequentially reduced.Direction of the aperture of described multiple side wall conduction holes along drainage end to negative pressure end is sequentially reduced 0.2cm.Direction of multiple side wall conduction holes along drainage end to negative pressure end mutually overlaps and set.Direction of multiple side wall conduction holes along drainage end to negative pressure end mutually overlaps 1/4 aperture；Aperture closer to the side wall conduction hole at negative pressure end is smaller, so carry out ensureing that the negative pressure pressure of each side wall conduction hole is as far as possible identical during negative pressure connection, the destruction to brain tissue is reduced, makes drainage liquid energy rapidly and uniformly by multiple side wall conduction holes, improves drainage efficiency.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of porous negative pressure cranium brain drainage system.
Background technology
Due to the unsound life style of people, many reasons such as the increase and shortage motion of life stress, China is high
Blood pressure patient populations in increasing trend year by year, and at present, the hyperpietic of China has reached 2 hundred million, while as society is to old
The transformation in age, the life-span of people generally extends, and hypertensive cerebral hemorrhage turns into a kind of common disease frequently-occurring disease.The disease has height
The incidence of disease, high mortality, three high features of high disability rate.And hypertensive cerebral hemorrhage, its hair of position about 80% of intracranialing hemorrhage
Life is gone in Basal ganglia, and Basal ganglia goes to the place passed through for important nerve center Conductive fiber, and therefore, hypertensive cerebral hemorrhage is often made
Extremely it is not residual situation into patient.
Clinic use operation of opening cranium mode for hypertensive cerebral hemorrhage more in the past, removing intracerebral hematoma simultaneously, different
Degree causes the damage of brain tissue, in recent years, for hypertensive cerebral hemorrhage, clinically more using the modus operandi of microinvasion,
That is In skull haematoma puncture method, this method is unlikely to cause the additional injuries of brain tissue simultaneously, again in rapid drainage intracerebral hematoma, and
Recover fast with patient, expense is low, the advantage that patient's brain function is easily recovered, therefore, cranium brain drainage tube, which has, widely to be used
Space.The patent cranium brain drainage tube of Application No. 201020301160.7, its structure is that drainage tube body front portion is provided with a bend pipe,
A L-type drainage tube is constituted, tube wall is provided with graduated scale, and bend pipe is provided with the folded drainage side opening of several mistakes.Described L-type
Drainage tube bend pipe is 90~135 ° with respect to the angle of body, and described drainage tube bend pipe front end is closed, and termination is sub warhead
Provided with guiding draw point detent on the inside of shape streamlined, streamlined termination.The drainage tube of said structure after pipe is put, drainage tube
Front end is fixed with respect to the angle of body, it is impossible to realize drainage tube front end to the regulation of the different angle of different directions, and multiple
The setting of diameter identical drainage gaging hole it cannot be guaranteed that end drainage pressure it is uniform, it is possible to multiple drainage gaging holes be it is useless,
Conduction hole only close to the outer end of drainage tube could really play a part of drainage.
The content of the invention
For defect of the prior art and deficiency, the purpose of this utility model is to provide a kind of porous negative pressure cranium brain drainage
Device, the device sets multiple drainage side openings in the end of drainage tube, and length direction of the drainage side opening along drainage tube is by drainage
Hold the aperture of the drainage side opening at negative pressure end to be sequentially reduced, the drainage of each drainage side opening is pressed uniform, really reach drainage
Purpose, increase drainage tube service efficiency.
In order to achieve the above object, the technical scheme that the utility model is taken is：
A kind of porous negative pressure cranium brain drainage system, including drainage tube, one end of drainage tube is drainage end, drainage tube it is another
Hold as negative pressure end, multiple side wall conduction holes be set on the side wall at drainage end, and multiple side wall conduction holes aperture along drainage end
Direction to negative pressure end is sequentially reduced.
It is preferred that, the direction of the apertures of described multiple side wall conduction holes along drainage end to negative pressure end is sequentially reduced 0.2cm.
Further, direction of the described multiple side wall conduction holes along drainage end to negative pressure end mutually overlaps and set.
It is preferred that, the direction of described multiple side wall conduction holes along drainage end to negative pressure end mutually overlaps 1/4 aperture.
A kind of feasible scheme includes, and described multiple side wall conduction holes include direction phase hole along drainage end to negative pressure end
Mutually overlap the first side wall conduction hole, second sidewall conduction hole and the 3rd side wall conduction hole set, the hole of the first side wall conduction hole
Footpath is 0.8cm, and the aperture of second sidewall conduction hole is 0.6cm, and the aperture of the 3rd side wall conduction hole is 0.4cm；
And the direction of the first side wall conduction hole, second sidewall conduction hole and the 3rd side wall conduction hole along drainage end to negative pressure end
Mutually overlapping 1/4 aperture.
Further, scale is marked outside described drainage tube, the meter full scale of drainage tube is 20~25cm.
It is drainage end, drainage tube, negative specifically, the negative pressure end of described porous negative pressure cranium brain drainage system sets seal cap
The making material of pressure side and seal cap is silica gel.
Further, connected at the negative pressure end of described porous negative pressure cranium brain drainage system with negative pressure component, described negative pressure structure
Part includes triple valve, current limliting folder, the first negative tube, the second negative tube, surge flask and negative pressure pump, the first logical and negative pressure of triple valve
End connection, triple valve second it is logical connected with the first negative tube, the threeway of triple valve is dosing mouth, and current limliting is interposed in first
On negative tube, the first negative tube is stretched into surge flask, the second negative tube connection surge flask and negative pressure pump.
Further, marking line is also set up outside described drainage tube, marking line includes wall scroll tag line and double bar tag lines, single
Bar tag line is arranged on away from the end 4cm of drainage end, and double bar tag lines are arranged on away from the end 7cm of drainage end.
Advantage of the present utility model is：
(1) porous negative pressure cranium brain drainage system of the present utility model includes drainage tube, and one end of drainage tube is drainage end, is drawn
The other end of flow tube is negative pressure end, and multiple side wall conduction holes, and the hole of multiple side wall conduction holes are set on the side wall at drainage end
Direction of the footpath along drainage end to negative pressure end is sequentially reduced, and the aperture closer to the side wall conduction hole at negative pressure end is smaller, is so carried out
Negative pressure ensures that the negative pressure pressure of each side wall conduction hole is as far as possible identical when connecting, and makes drainage liquid energy rapidly and uniformly by multiple sides
Wall conduction hole, improves drainage efficiency.
(2) a kind of set-up mode of preferred side wall conduction hole includes：Direction along drainage end to negative pressure end is mutually overlapped
The first side wall conduction hole, second sidewall conduction hole and the 3rd side wall conduction hole of setting, the aperture of the first side wall conduction hole is
0.8cm, the aperture of second sidewall conduction hole is 0.6cm, and the aperture of the 3rd side wall conduction hole is 0.4cm, and the first side wall drainage
The direction of hole, second sidewall conduction hole and the 3rd side wall conduction hole along drainage end to negative pressure end mutually overlaps 1/4 aperture, and this is hair
A person of good sense gropes to obtain the plan of establishment of the good side wall conduction hole of a drainage effect in actual use, can be most short
Good drainage effect is reached in time.
Brief description of the drawings
Fig. 1 is the structural representation of porous negative pressure cranium brain drainage system of the present utility model；
Fig. 2 be Fig. 1 in drainage end enlarged drawing；
Fig. 3 is a kind of use state structural representation of porous negative pressure cranium brain drainage system of the present utility model；
Each label is expressed as in figure：1- drainages end, 11- the first side walls conduction hole, 12- second sidewalls conduction hole, 13- the 3rd
Side wall conduction hole, 2- drainage tubes, 21- scales, 3- negative pressure end, 31- seal caps, 4- triple valves, 41- dosing mouths, 5- current limlitings folder, 6-
First negative tube, the negative tubes of 7- second, 8- surge flasks, 9- negative pressure pumps；
The utility model is illustrated below in conjunction with specification drawings and specific embodiments.
Embodiment
With reference to Fig. 1-2, porous negative pressure cranium brain drainage system of the present utility model includes drainage tube 2, and one end of drainage tube 2 is
Drainage end 1, the other end of drainage tube 2 is negative pressure end 3, and multiple side wall conduction holes, and multiple sides are set on the side wall at drainage end 1
Direction of the aperture of wall conduction hole along drainage end 1 to negative pressure end 3 is sequentially reduced.It is preferred that, the aperture edge of multiple side wall conduction holes
The direction at drainage end 1 to negative pressure end 3 is sequentially reduced 0.2cm.Aperture closer to the side wall conduction hole at negative pressure end 3 is smaller, so
Carry out ensureing that the negative pressure pressure of each side wall conduction hole is as far as possible identical during negative pressure connection, make drainage liquid energy rapidly and uniformly by many
Individual side wall conduction hole, improves drainage efficiency.
Further, will be many in order to which the set location for ensureing multiple side wall conduction holes is compact and can guarantee that uniform drainage effect
Direction of the individual side wall conduction hole along drainage end 1 to negative pressure end 3, which is mutually overlapped, to be set.It is preferred that, multiple side wall conduction holes are along drainage
The direction at end 1 to negative pressure end 3 mutually overlaps 1/4 aperture.
A kind of feasible scheme, multiple side wall conduction holes are mutually overlapped including direction of the hole along drainage end 1 to negative pressure end 3 and set
The first side wall conduction hole 11, the side wall conduction hole 13 of second sidewall conduction hole 12 and the 3rd, the hole of the first side wall conduction hole 11 put
Footpath is 0.8cm, and the aperture of second sidewall conduction hole 12 is 0.6cm, and the aperture of the 3rd side wall conduction hole 13 is 0.4cm；And first
Mutually hand in the direction of side wall conduction hole 11, the side wall conduction hole 13 of second sidewall conduction hole 12 and the 3rd along drainage end 1 to negative pressure end 3
Folded 1/4 aperture.
The outer mark scale 21 of drainage tube 2, the scope of scale 21 of drainage tube 2 is 20~25cm, meets general drainage tube
The demand of length.The negative pressure end 3 of porous negative pressure cranium brain drainage system sets seal cap 31, drainage end 1, drainage tube 2, negative pressure end 3
And the making material of seal cap 31 is silica gel, it is ensured that the making material of the present apparatus is consistent, and meets soft using the material of silica gel
The requirement of softness, will not produce the mechanical damage of hardness, it is ensured that safe use stretching into its hetero-organization of cranium brain in cranium brain
It is required that.
In order to be able to which the depth that stretches into drainage end in surgical procedure carries out purpose mark of waking up, also set up outside drainage tube 2
Marking line, marking line includes wall scroll tag line and double bar tag lines, and wall scroll tag line is arranged on away from the end 4cm of drainage end 1, double
Bar tag line is arranged on away from the end 7cm of drainage end 1, and the two distances are the places paid particular attention in surgical procedure,
That reminds operator's drainage end 1 stretches into depth, it is to avoid misoperation causes damage to patient.
Further, with reference to Fig. 3, a kind of use state of porous negative pressure cranium brain drainage system of the present utility model includes：Many
The negative pressure end 3 of hole negative pressure cranium brain drainage system is connected with negative pressure component, and it is negative that negative pressure component includes triple valve 4, current limliting folder 5, first
Pressure pipe 6, the second negative tube 7, surge flask 8 and negative pressure pump 9, triple valve 4 first it is logical connected with negative pressure end 3, the second of triple valve 4
Logical to be connected with the first negative tube 6, the threeway of triple valve 4 is dosing mouth 41, and current limliting folder 5 is interposed on the first negative tube 6, first
Negative tube 6 is stretched into surge flask 8, the second negative tube 7 connection surge flask 8 and negative pressure pump 9.
Claims (9)
1. a kind of porous negative pressure cranium brain drainage system, including drainage tube (2), it is characterised in that one end of drainage tube (2) is drainage
Hold (1), the other end of drainage tube (2) is negative pressure end (3), and multiple side wall conduction holes are set on the side wall of drainage end (1), and many
Direction of the aperture of individual side wall conduction hole along drainage end (1) to negative pressure end (3) is sequentially reduced.
2. porous negative pressure cranium brain drainage system as claimed in claim 1, it is characterised in that described multiple side wall conduction holes
Direction of the aperture along drainage end (1) to negative pressure end (3) is sequentially reduced 0.2cm.
3. porous negative pressure cranium brain drainage system as claimed in claim 1 or 2, it is characterised in that described multiple side wall drainages
The direction in hole along drainage end (1) to negative pressure end (3), which is mutually overlapped, to be set.
4. porous negative pressure cranium brain drainage system as claimed in claim 3, it is characterised in that described multiple side wall conduction hole edges
The direction of drainage end (1) to negative pressure end (3) mutually overlaps 1/4 aperture.
5. porous negative pressure cranium brain drainage system as claimed in claim 1 or 2, it is characterised in that described multiple side wall drainages
The direction that hole includes hole along drainage end (1) to negative pressure end (3) mutually overlaps the first side wall conduction hole (11) set, second sidewall
Conduction hole (12) and the 3rd side wall conduction hole (13), the aperture of the first side wall conduction hole (11) is 0.8cm, second sidewall conduction hole
(12) aperture is 0.6cm, and the aperture of the 3rd side wall conduction hole (13) is 0.4cm；
And the first side wall conduction hole (11), second sidewall conduction hole (12) and the 3rd side wall conduction hole (13) are arrived along drainage end (1)
The direction at negative pressure end (3) mutually overlaps 1/4 aperture.
6. porous negative pressure cranium brain drainage system as claimed in claim 1 or 2, it is characterised in that described drainage tube (2) external standard
Scale (21) is noted, scale (21) scope of drainage tube (2) is 20~25cm.
7. porous negative pressure cranium brain drainage system as claimed in claim 1 or 2, it is characterised in that described porous negative pressure cranium brain
The negative pressure end (3) of drainage system sets seal cap (31), drainage end (1), drainage tube (2), negative pressure end (3) and seal cap (31)
It is silica gel to make material.
8. porous negative pressure cranium brain drainage system as claimed in claim 1 or 2, it is characterised in that in described porous negative pressure cranium
The negative pressure end (3) of brain drainage system is connected with negative pressure component, and described negative pressure component includes triple valve (4), current limliting folder (5), the
One negative tube (6), the second negative tube (7), surge flask (8) and negative pressure pump (9), the first of triple valve (4) leads to negative pressure end (3) even
It is logical, triple valve (4) second it is logical connect with the first negative tube (6), the threeway of triple valve (4) is dosing mouth (41), and current limliting is pressed from both sides
(5) it is interposed on the first negative tube (6), the first negative tube (6) is stretched into surge flask (8), the second negative tube (7) connection surge flask
And negative pressure pump (9) (8).
9. porous negative pressure cranium brain drainage system as claimed in claim 1 or 2, it is characterised in that in described drainage tube (2) outside
Marking line is also set up, marking line includes wall scroll tag line and double bar tag lines, and wall scroll tag line is arranged on away from drainage end (1) end
At 4cm, double bar tag lines are arranged on away from drainage end (1) end 7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217292.5U CN206454102U (en) | 2016-11-10 | 2016-11-10 | A kind of porous negative pressure cranium brain drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217292.5U CN206454102U (en) | 2016-11-10 | 2016-11-10 | A kind of porous negative pressure cranium brain drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454102U true CN206454102U (en) | 2017-09-01 |
Family
ID=59691802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217292.5U Expired - Fee Related CN206454102U (en) | 2016-11-10 | 2016-11-10 | A kind of porous negative pressure cranium brain drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454102U (en) |
-
2016
- 2016-11-10 CN CN201621217292.5U patent/CN206454102U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170901 Termination date: 20201110 |