CN203710531U - External ventricular drainage device with function of arranging drainage pipe through subcutaneous tunnel - Google Patents
External ventricular drainage device with function of arranging drainage pipe through subcutaneous tunnel Download PDFInfo
- Publication number
- CN203710531U CN203710531U CN201320811935.9U CN201320811935U CN203710531U CN 203710531 U CN203710531 U CN 203710531U CN 201320811935 U CN201320811935 U CN 201320811935U CN 203710531 U CN203710531 U CN 203710531U
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- CN
- China
- Prior art keywords
- drainage
- ventricular
- guiding needle
- drainage tube
- drainage 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 - Lifetime
Links
- 230000002861 ventricular Effects 0.000 title claims abstract description 28
- 238000007920 subcutaneous administration Methods 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 206010052428 Wound Diseases 0.000 abstract description 6
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 2
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 210000003128 head Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 210000004761 scalp Anatomy 0.000 description 3
- 206010000210 abortion Diseases 0.000 description 2
- 231100000176 abortion Toxicity 0.000 description 2
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010036410 Postoperative wound infection Diseases 0.000 description 1
- 208000031650 Surgical Wound Infection Diseases 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to an external ventricular drainage device with a function of arranging a drainage pipe through a subcutaneous tunnel. The external ventricular drainage device comprises a ventricular drainage pipe, a connection component and a drainage measurement assembly, wherein one end of the connection component is provided with a luer joint F internally inserting joint, the other end of the connection component is connected with a three-way cock, the drainage measurement assembly comprises an upper drainage pipe, a drainage bottle, a lower drainage pipe and a drainage bag, the drainage bottle is connected with the upper drainage pipe, and the lower drainage pipe is connected with the other end of the drainage bottle. The external ventricular drainage device is characterized by further comprising a puncturing guiding needle for arranging the drainage pipe through the subcutaneous tunnel. The external ventricular drainage device with the function of arranging the drainage pipe through the subcutaneous tunnel has the advantages that the external ventricular drainage device with the function of arranging the drainage pipe through the subcutaneous established tunnel by utilizing the puncturing guiding needle is easy to operate in an operation, the surface of a wound injury is small, the wound is quickly recovered after the operation, the infection rate is low, and the surgical risk is largely reduced.
Description
Technical field
This utility model belongs to clinical treatment technique with the apparatus field, particularly relates to a kind of external ventricular drainage device having through hypodermic tunnel placing drainage function.
Background technology
At present, while carrying out the drainage of clinical intracranial cerebrospinal fluid and hematoma etc., at patient's scalp, hole and insert after drainage tube, if take hypodermic tunnel method to put Guan Zexu, operating as follows: 1, at the required hypodermic tunnel place that sets up, with related equipment, strutting patient's scalp to penetrating drainage tube pore size; 2, medical personnel need to clamp drainage tube afterbody to draw from tunnel by vascular forceps from extraction catheter.There is following defect in above-mentioned drainage equipment and mode: operation easier greatly, easily causes patient's wound surface large, and then cause the large and slow problem of wound healing of infection rate after abortion operation.
Summary of the invention
This utility model for solve the technical problem existing in known technology provide a kind of simple in structure, be easy to medical personnel's operation and can avoid the external ventricular drainage device through hypodermic tunnel placing drainage function of drain postoperative wound infection.
The technical scheme that this utility model is taked for the technical problem existing in solution known technology is:
There is the external ventricular drainage device through hypodermic tunnel placing drainage function, comprise ventricular drainage tube, coupling assembling and drainage metering assembly, described coupling assembling one end is provided with connection-peg in female Luer F, other end union three way cock, described drainage metering assembly comprises drainage tube, the drainage bottle being connected with upper drainage tube, the lower drainage tube and the drainage bag that are connected with the drainage bottle other end, it is characterized in that: also comprise that one for the puncture guiding needle through hypodermic tunnel placing drainage, described puncture guiding needle is the rhabodoid that one end is shaped with bending part, described puncture guiding needle bending head is shaped with is convenient to insert subcutaneous sharp-pointed portion, the described puncture guiding needle other end is provided with is convenient to the connection afterbody that is connected with ventricular drainage tube.
This utility model can also adopt following technical scheme:
On described connection afterbody is axial, be shaped with a plurality of taper platforms that prevent from being connected with ventricular drainage tube slippage.
Described puncture guiding needle adopts medical stainless steel material to make.
Advantage and the good effect that the utlity model has are: because this utility model adopts technique scheme, in drain, put the subcutaneous required subcutaneous place of moving under water that sets up of pipe bit cranium position edge head, by guide needle, directly at subcutaneous puncture, set up tunnel to drainage tube and draw place.Therefore the method is simple to operate, and wound surface is little.Avoided traditional method with related equipment, to strut patient's scalp to can penetrate after drainage tube pore size setting up place, tunnel, then need to by vascular forceps, drainage tube afterbody have been clamped to the defect of drawing and existing from tunnel from extraction catheter by medical personnel: this external ventricular drainage device not only easy and simple to handle, difficulty is little; And greatly dwindle patient's wound surface, be convenient to wound and fully recover fast, reduced infection rate after abortion operation and operation risk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, ventricular drainage tube; 2, puncture guiding needle; 2-1, bending part; 2-2, connection afterbody; 2-3, taper platform; 3, coupling assembling; Connection-peg in 3-1, female Luer F; 3-2, three-way cock; 4, female Luer M; 5, flow regulator; 6, upper drainage tube; 7, air filter; 8, drainage bottle; 9, water only; 10, lower drainage tube; 11, drainage bag.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, there is the external ventricular drainage device through hypodermic tunnel placing drainage function, comprise ventricular drainage tube 1, coupling assembling 3 and drainage metering assembly, described coupling assembling one end is connected with three-way cock 3-2, and the other end is provided with connection-peg 3-1 in female Luer F.Described drainage metering assembly comprises that one end connects upper drainage tube 6, the drainage bottle 8 being connected with upper drainage tube, the lower drainage tube 10 being connected with the drainage bottle other end and the drainage bag 11 of female Luer M4, also comprises that one for the puncture guiding needle 2 through hypodermic tunnel placing drainage.Described upper drainage tube 6 is provided with flow regulator 5, on described drainage bottle 8, air filter 7 is housed, and water is housed on described lower drainage tube and stops 9.
In the present embodiment, described puncture guiding needle is the rhabodoid that one end is shaped with bending part 2-1, and described puncture guiding needle bending head is shaped with is convenient to insert subcutaneous sharp-pointed portion, and the described puncture guiding needle other end is provided with is convenient to the connection afterbody 2-2 that is connected with ventricular drainage tube.
In the present embodiment, the diameter of described connection afterbody 2-2 is less than puncture guiding needle diameter, external diameter after drainage tube penetrates equals guide needle external diameter just, described connection afterbody axially on be shaped with a plurality of taper platform 2-3 that prevent from being connected with ventricular drainage tube slippage, when draining-tube cover load is connected on puncture guiding needle, due to the effect of taper platform, can prevent drainage tube and puncture guiding needle slippage.
In the present embodiment, described puncture guiding needle adopts medical stainless steel material to make.
Operation principle of the present utility model is:
Carrying out cerebrospinal fluid or cephalophyma need to carry out drainage time, first with drill for craniotomy, on skull site of puncture, hole, and insert the ventricular drainage tube 1 that seal wire is housed in it.Then extract seal wire, in drain, put the subcutaneous required subcutaneous place of moving under water that sets up of pipe bit cranium position edge head, with puncture guiding needle 2, directly at subcutaneous puncture, set up tunnel to drainage tube and draw place.After this, rapidly connection-peg 3-1 in the female Luer F of coupling assembling 3 is inserted to ventricular drainage tube 1 afterbody, and coupling assembling top is connected with upper drainage tube 6 one end of drainage metering assembly.Open flow regulator 5, and flow velocity is adjusted to suitable speed, can realize drain.
Claims (3)
1. the external ventricular drainage device having through hypodermic tunnel placing drainage function, comprise ventricular drainage tube, coupling assembling and drainage metering assembly, described coupling assembling one end is provided with connection-peg in female Luer F, other end union three way cock, described drainage metering assembly comprises drainage tube, the drainage bottle being connected with upper drainage tube, the lower drainage tube and the drainage bag that are connected with the drainage bottle other end, it is characterized in that: also comprise that one through the puncture guiding needle of hypodermic tunnel placing drainage, described puncture guiding needle is the rhabodoid that one end is shaped with bending part, described puncture guiding needle bending head is shaped with is convenient to insert subcutaneous sharp-pointed portion, the described puncture guiding needle other end is provided with is convenient to the connection afterbody that is connected with ventricular drainage tube.
2. the external ventricular drainage device having through hypodermic tunnel placing drainage function according to claim 1, is characterized in that: described connection afterbody axially on be shaped with a plurality of taper platforms that prevent from being connected with ventricular drainage tube slippage.
3. the external ventricular drainage device having through hypodermic tunnel placing drainage function according to claim 2, is characterized in that: described puncture guiding needle adopts medical stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811935.9U CN203710531U (en) | 2013-12-10 | 2013-12-10 | External ventricular drainage device with function of arranging drainage pipe through subcutaneous tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811935.9U CN203710531U (en) | 2013-12-10 | 2013-12-10 | External ventricular drainage device with function of arranging drainage pipe through subcutaneous tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710531U true CN203710531U (en) | 2014-07-16 |
Family
ID=51149735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811935.9U Expired - Lifetime CN203710531U (en) | 2013-12-10 | 2013-12-10 | External ventricular drainage device with function of arranging drainage pipe through subcutaneous tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710531U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274899A (en) * | 2014-10-22 | 2015-01-14 | 山东大正医疗器械股份有限公司 | Multicavity drainage apparatus capable of moving under skin |
| CN104353175A (en) * | 2014-10-30 | 2015-02-18 | 江门康尔乐医疗器械有限公司 | Ventricular drainage device |
| CN105056315A (en) * | 2015-07-31 | 2015-11-18 | 常熟市精亮微医疗器械科技有限公司 | Multipurpose drainage bag |
| CN108744224A (en) * | 2018-07-06 | 2018-11-06 | 蚌埠医学院第附属医院 | Flushable shield brain cavum subdurale drainage tube |
| WO2019216846A3 (en) * | 2018-05-07 | 2020-01-23 | Leoks Yazilim Ve Danismanlik A.S. | Closed system aspiration and drainage needle |
-
2013
- 2013-12-10 CN CN201320811935.9U patent/CN203710531U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274899A (en) * | 2014-10-22 | 2015-01-14 | 山东大正医疗器械股份有限公司 | Multicavity drainage apparatus capable of moving under skin |
| CN104274899B (en) * | 2014-10-22 | 2018-04-27 | 山东大正医疗器械股份有限公司 | The multi-cavity drainage system that can subcutaneously move under water |
| CN104353175A (en) * | 2014-10-30 | 2015-02-18 | 江门康尔乐医疗器械有限公司 | Ventricular drainage device |
| CN105056315A (en) * | 2015-07-31 | 2015-11-18 | 常熟市精亮微医疗器械科技有限公司 | Multipurpose drainage bag |
| WO2019216846A3 (en) * | 2018-05-07 | 2020-01-23 | Leoks Yazilim Ve Danismanlik A.S. | Closed system aspiration and drainage needle |
| CN108744224A (en) * | 2018-07-06 | 2018-11-06 | 蚌埠医学院第附属医院 | Flushable shield brain cavum subdurale drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |