CN207237014U - It is a kind of can limited amount hydrocrania external drainage device - Google Patents
It is a kind of can limited amount hydrocrania external drainage device Download PDFInfo
- Publication number
- CN207237014U CN207237014U CN201720219175.0U CN201720219175U CN207237014U CN 207237014 U CN207237014 U CN 207237014U CN 201720219175 U CN201720219175 U CN 201720219175U CN 207237014 U CN207237014 U CN 207237014U
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- CN
- China
- Prior art keywords
- outer shell
- chamber shell
- barrel
- hydrocrania
- shell barrel
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Abstract
The utility model discloses it is a kind of can limited amount hydrocrania external drainage device, including transparent outer shell barrel is equipped with head cover the top side detachable of outer shell barrel, is provided with transparent and with graduated liquid cylinder in outer shell barrel, is passed through at the top of liquid cylinder and is connected with the first chamber shell；The top of the head cover is provided with connecting tube, the lower part of head cover is provided with the water conservancy diversion Taper Pipe connected with the connecting tube, the bottom of water conservancy diversion Taper Pipe is connected with the second chamber shell, and the first chamber shell, the second chamber shell are hollow hemisphere face structure, and the first chamber shell, the second chamber shell detachable connection；Through hole is offered on the second chamber shell, the negative pressure for connecting syringe is provided with the side wall of the outer shell barrel and is intubated.The utility model can use multiple syringes at the same time, or be supplemented syringe when subnormal ambient is undesirable, to maintain the subnormal ambient that drainage requires, so that drainage effect is more preferable.
Description
Technical field
The utility model is related to a kind of cranium brain drainage tool, and in particular to it is a kind of can limited amount hydrocrania external drainage dress
Put.
Background technology
When cranium brain is subject to exterior injury or internal lesion, intracranial tissue sepage or oozing of blood easily form hydrocrania, cause cranium
Internal pressure raises, threat to life.Processing for hydrocrania, is excluded hydrops using drainage tool on Present clinical, to reduce cranium
Internal pressure.The cranium brain drainage tool used now, is formed using syringe and drainage tube, the reason is that such drainage tool knot mostly
Structure is simple, easy to operate, and it is also relatively simple to draw materials.Typically by the piston rod post-tensioning of syringe and then fix, pass through note
The subnormal ambient established in emitter drains hydrocrania.
Intracranial pressure is reduced, it is necessary to regular nursing observation by draining, as hydrops amount does not significantly reduce, it is also necessary to continue to draw
Stream.In addition, when cranium brain drains, there is more stringent control to the amount of liquid of drainage.Although current drainage tool uses letter
It is single, positive effect, but it also has some shortcomings：First, subnormal ambient is established using syringe, piston rod is fixed on some
Behind position, without more dedicated setting tool so that the position of piston rod easily changes, and influences subnormal ambient；Secondly, to work
Stopper rod fix after, since the quality of syringe is uneven, between piston and syringe inner wall may gas leakage, such drainage flow is just
It is inaccurate；3rd, it is necessary to replace syringe repeatedly when repeatedly draining, it is inconvenient, and repeatedly drainage flow has no idea energy very well
Ground is unified to be measured.
The content of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is that, there is provided it is a kind of can limited amount
Hydrocrania external drainage device, subnormal ambient is established using syringe, and must can be maintained subnormal ambient, be made drainage metering more
Accurately, drainage effect is good.
In order to realize above-mentioned task, the utility model uses following technical scheme：
It is a kind of can limited amount hydrocrania external drainage device, including transparent outer shell barrel, the top side detachable of outer shell barrel
Head cover is equipped with, is provided with transparent and with graduated liquid cylinder in outer shell barrel, is passed through at the top of liquid cylinder and is connected with the first chamber shell；Institute
The top for the head cover stated is provided with connecting tube, and the lower part of head cover is provided with the water conservancy diversion Taper Pipe connected with the connecting tube, water conservancy diversion
The bottom of Taper Pipe is connected with the second chamber shell, and the first chamber shell, the second chamber shell are hollow hemisphere face structure, and the first chamber
Shell, the second chamber shell detachable connection；Through hole is offered on the second chamber shell, is provided with the side wall of the outer shell barrel
Negative pressure for connecting syringe is intubated.
Further, it is provided with sealing rubber ring on the inner wall of negative pressure intubation.
Further, it is thread fitting between the head cover and outer shell barrel, between the first chamber shell and the second chamber shell
Connection mode.
Further, the bottom of the water conservancy diversion Taper Pipe is extend into inside the second chamber shell, the through hole with
Distance between outer shell barrel bottom surface is more than the distance between the lower end and outer shell barrel bottom surface of water conservancy diversion Taper Pipe.
Further, side plate is provided with the outer wall of the outer shell barrel, fixing device is distributed with side plate；Described consolidates
Determining device includes two pairs of spaced chuck, wherein, it is arranged in parallel per a pair of chuck；Set on the side of the chuck
It is equipped with strut.
Further, bottom plate is provided with below the outer shell barrel, the outer shell barrel is fixed by the bracket in bottom plate
On, kerve is offered on bottom plate；The bottom of the outer shell barrel is provided with the drain pipe being connected with liquid cylinder, pacifies on drain pipe
Equipped with valve.
Further, liquid level sensor is provided with the liquid cylinder, control is provided with the outer wall of the outer shell barrel
Panel processed, is integrated with controller, the display screen being connected with controller, alarm and keyboard on control panel；The liquid level
Sensor is connected with controller.
The utility model has following technical characterstic：
1. the utility model can use multiple syringes at the same time, or be supplemented injecting when subnormal ambient is undesirable
Device, to maintain the subnormal ambient that drainage requires, so that drainage effect is more preferable；
2. the utility model can carry out accurate quantitative drainage, the amount of drainage is no longer influenced by the influence of single syringe；
Fixed 3. the utility model can carry out good piston rod to syringe, ensure that syringe can play preferable drainage
Effect, and removable mode is used, it is simple using process.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of the utility model；
Figure label represents：1-outer shell barrel, 2-head cover, 3-edge, 4-water conservancy diversion Taper Pipe, the 5-the second chamber shell, 6-logical
Hole, 7-liquid cylinder, 8-scale, the 9-the first chamber shell, 10-roof platform, 11-connecting tube, 12-side plate, 13-chuck, 14-
Bar, 15-liquid level sensor, 16-control panel, 17-negative pressure intubation, 18-stent, 19-kerve, 20-drain pipe, 21-
Bottom plate, 22-valve.
Embodiment
Defer to above-mentioned technical proposal, as depicted in figs. 1 and 2, the utility model discloses it is a kind of can limited amount hydrocrania
External drainage device, including transparent outer shell barrel 1, are equipped with head cover 2 top side detachable of outer shell barrel 1, are provided with outer shell barrel 1
Liquid cylinder 7 transparent and with scale 8, the top of liquid cylinder 7, which is passed through, is connected with the first chamber shell 9；The top of the head cover 2 is provided with
Connecting tube 11, the lower part of head cover 2 are provided with the water conservancy diversion Taper Pipe 4 connected with the connecting tube 11, and the bottom of water conservancy diversion Taper Pipe 4 connects
It is connected to the second chamber shell 5, the first chamber shell 9, the second chamber shell 5 are hollow hemisphere face structure, and the first chamber shell 9, the second chamber shell 5
Detachable connection；Through hole 6 is offered on the second chamber shell 5, is provided with the side wall of the outer shell barrel 1 for connecting
The negative pressure intubation 17 of syringe.
The agent structure of the utility model includes a transparent, hollow cylindrical shell cylinder 1,1 open top of outer shell barrel,
A head cover 2 for carrying edge 3 is equipped with by way of thread fitting in opening, when head cover 2 be tightened in outer shell barrel 1 with
Afterwards, the inside of outer shell barrel 1 is in air-tight state.There is a transparent liquid cylinder 7 in outer shell barrel 1, for collecting drainage-fluid.Liquid cylinder 7
On have scale 8, it is convenient to it was observed that the amount currently drained.As medical staff it was observed that drainage-fluid in current liquid cylinder 7
When amount reaches drainage and requires, you can stop current drainage process.And when draining next time, it still can use current drainage
Device, so can measure the total amount of multiple drainage-fluid by a liquid cylinder 7.
The principle of negative pressure drainage is carried out using the utility model is, as shown in Figure 1, liquid cylinder 7 is connected with water conservancy diversion Taper Pipe 4,
Water conservancy diversion Taper Pipe 4 is connected with connecting tube 11, and connecting tube 11 is then used to connect with drainage tube.Between water conservancy diversion Taper Pipe 4 and liquid cylinder 7
There is provided a class ball shell construction being made of the first chamber shell 9, the second chamber shell 5, the two is connected by the way of thread fitting,
It can be separated from each other or link together by rotation.There is through hole 6 on second chamber shell 5, in such second liquid cylinder 7, water conservancy diversion Taper Pipe 4
Portion has just been connected with the inside of outer shell barrel 1.Negative pressure intubation 17 is used to connect negative pressure device, such as syringe.Negative pressure intubation 17
Inner wall on be provided with sealing rubber ring, in its natural state, sealing rubber ring shrink, will negative pressure be intubated 17 inside sealed
It is stifled.During using syringe, when front end of the syringe needle is inserted into negative pressure intubation 17, sealing rubber ring can be strutted, at this time can profit
With the gas in syringe extraction outer shell barrel 1.Through this structure, the gas in outer shell barrel 1 and liquid cylinder 7 can constantly be extracted out
Body, it is in subnormal ambient in liquid cylinder 7 to make, such liquid just can along drainage tube, connecting tube 11, water conservancy diversion Taper Pipe 4, the second chamber shell 5,
First chamber shell 9 is flowed into liquid cylinder 7.The design of first chamber shell 9,5 spherical structure of the second chamber shell so that liquid is not left in it
On inner wall, follow-up disinfection, cleaning process are also allowed for.The roof platform 10 of a circle rubber material is provided with around connecting tube 11,
For protecting connecting tube 11.
As shown in Figure 1, in the present solution, the bottom of water conservancy diversion Taper Pipe 4 is extend into inside the second chamber shell 5, it is described
1 bottom surface of through hole 6 and outer shell barrel between distance be more than distance between 1 bottom surface of lower end and outer shell barrel of water conservancy diversion Taper Pipe 4, i.e. through hole 6
Position it is high compared with the position of 4 bottom of water conservancy diversion Taper Pipe, such through hole 6 would not be influenced be subject to drainage-fluid.
As the further optimization of above-mentioned technical proposal, in the present solution, being provided with side plate 12, side on the outer wall of outer shell barrel 1
Fixing device is distributed with plate 12；The fixing device includes two pairs of spaced chuck 13, wherein, per a pair of chuck 13
It is arranged in parallel；Strut 14 is provided with the side of the chuck 13., will when the gas in outer shell barrel 1 is less
After syringe end is inserted into negative pressure intubation 17, the piston rod of syringe is pulled back, then by the two of injector tip
A wing plate is stuck in two pairs of chuck 13 of fixing device, thus the main part of syringe is fixed, then
Strut 14 is supported on the disk of syringe piston boom end again, so allows for syringe and remain that piston rod is opened
State；By setting one or more syringes, can make to remain negative pressure state in liquid cylinder 7.
As shown in Figure 1, the lower section of outer shell barrel 1 is provided with bottom plate 21, the outer shell barrel 1 is fixed on bottom plate by stent 18
On 21, kerve 19 is offered on bottom plate 21；The bottom of the outer shell barrel 1 is provided with the drain pipe 20 being connected with liquid cylinder 7,
Valve 22 is installed on drain pipe 20.When needing to exclude inner draft liquid, the vessel such as collection box are placed in kerve 19, then
Open valve 22 and empty liquid in liquid cylinder 7, then through rinsing, sterilizing, the present apparatus may be reused.
Based on the above technical solutions, in order to make the present apparatus more intelligent, a kind of admissible improved procedure
It is that liquid level sensor 15 is provided with liquid cylinder 7, control panel 16, control panel is provided with the outer wall of the outer shell barrel 1
Controller, the display screen being connected with controller, alarm and keyboard are integrated with 16；The liquid level sensor 15 and control
Device connects.Liquid level can be set by keyboard and display screen, be then monitored using liquid level sensor 15, work as liquid cylinder
After drainage-fluid in 7 reaches the liquid level of setting, alarmed using alarm, to remind medical staff to be intervened.Pass
The process such as information gathering, feedback and the processing of sensor, alarm is in the prior art using very universal, and this will not be repeated here.
Claims (7)
1. it is a kind of can limited amount hydrocrania external drainage device, it is characterised in that including transparent outer shell barrel (1), outer shell barrel (1)
Top side detachable be equipped with head cover (2), be provided with outer shell barrel (1) it is transparent and with scale (8) liquid cylinder (7), collection
Passed through at the top of fluid cylinder (7) and be connected with the first chamber shell (9)；The top of the head cover (2) is provided with connecting tube (11), head cover (2)
Lower part is provided with the water conservancy diversion Taper Pipe (4) connected with the connecting tube (11), and the bottom of water conservancy diversion Taper Pipe (4) is connected with the second chamber
Shell (5), the first chamber shell (9), the second chamber shell (5) are hollow hemisphere face structure, and the first chamber shell (9), the second chamber shell (5)
Detachable connection；Through hole (6) is offered on the second chamber shell (5), use is provided with the side wall of the outer shell barrel (1)
(17) are intubated in the negative pressure of connection syringe.
2. as claimed in claim 1 can limited amount hydrocrania external drainage device, it is characterised in that described negative pressure intubation
(17) sealing rubber ring is provided with inner wall.
3. as claimed in claim 1 can limited amount hydrocrania external drainage device, it is characterised in that the head cover (2) with
It is the connection mode of thread fitting between outer shell barrel (1), between the first chamber shell (9) and the second chamber shell (5).
4. as claimed in claim 1 can limited amount hydrocrania external drainage device, it is characterised in that the water conservancy diversion Taper Pipe
(4) bottom extend into the second chamber shell (5) inside, and the distance between the through hole (6) and outer shell barrel (1) bottom surface is big
Distance between the lower end of water conservancy diversion Taper Pipe (4) and outer shell barrel (1) bottom surface.
5. as claimed in claim 1 can limited amount hydrocrania external drainage device, it is characterised in that the outer shell barrel (1)
Outer wall on be provided with side plate (12), fixing device is distributed with (12) in side plate；The fixing device is set including two pairs of intervals
The chuck (13) put, wherein, it is arranged in parallel per a pair of chuck (13)；Strut is provided with the side of the chuck (13)
(14)。
6. as claimed in claim 1 can limited amount hydrocrania external drainage device, it is characterised in that the outer shell barrel (1)
Lower section be provided with bottom plate (21), the outer shell barrel (1) is fixed on bottom plate (21) by stent (18), on bottom plate (21)
Offer kerve (19)；The bottom of the outer shell barrel (1) is provided with the drain pipe (20) being connected with liquid cylinder (7), drain pipe
(20) valve (22) is installed on.
7. as claimed in claim 1 can limited amount hydrocrania external drainage device, it is characterised in that the liquid cylinder (7)
In be provided with liquid level sensor (15), control panel (16), control panel (16) are provided with the outer wall of the outer shell barrel (1)
On be integrated with controller, the display screen being connected with controller, alarm and keyboard；The liquid level sensor (15) and control
Device connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219175.0U CN207237014U (en) | 2017-03-08 | 2017-03-08 | It is a kind of can limited amount hydrocrania external drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219175.0U CN207237014U (en) | 2017-03-08 | 2017-03-08 | It is a kind of can limited amount hydrocrania external drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237014U true CN207237014U (en) | 2018-04-17 |
Family
ID=61875256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219175.0U Expired - Fee Related CN207237014U (en) | 2017-03-08 | 2017-03-08 | It is a kind of can limited amount hydrocrania external drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771708A (en) * | 2019-02-15 | 2019-05-21 | 西安交通大学医学院第一附属医院 | A kind of drainage device for pleural effusion and exhaust |
| CN109999239A (en) * | 2019-05-08 | 2019-07-12 | 郑州大学第一附属医院 | A kind of medically novel drainage device |
| CN110898263A (en) * | 2019-12-21 | 2020-03-24 | 中国医学科学院北京协和医院 | Novel negative pressure drainage liquid collector |
-
2017
- 2017-03-08 CN CN201720219175.0U patent/CN207237014U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771708A (en) * | 2019-02-15 | 2019-05-21 | 西安交通大学医学院第一附属医院 | A kind of drainage device for pleural effusion and exhaust |
| CN109999239A (en) * | 2019-05-08 | 2019-07-12 | 郑州大学第一附属医院 | A kind of medically novel drainage device |
| CN110898263A (en) * | 2019-12-21 | 2020-03-24 | 中国医学科学院北京协和医院 | Novel negative pressure drainage liquid collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |