CN207708231U - Drainage device for neurosurgery operations - Google Patents
Drainage device for neurosurgery operations Download PDFInfo
- Publication number
- CN207708231U CN207708231U CN201720259194.6U CN201720259194U CN207708231U CN 207708231 U CN207708231 U CN 207708231U CN 201720259194 U CN201720259194 U CN 201720259194U CN 207708231 U CN207708231 U CN 207708231U
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- CN
- China
- Prior art keywords
- drainage
- drainage tube
- negtive
- fixed block
- pressure implement
- 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 is related to medical instruments fields, more particularly to a kind of drainage device for neurosurgery operations, including disposable drainage bag and drainage tube, one end of drainage tube is equipped with feed inlet, the other end of drainage tube is equipped with discharge port, drainage tube connection ports and negtive-pressure implement connector are equipped at the top of disposable drainage bag, discharge port stretches into drainage tube connection ports, the first fixed block and the second fixed block are equipped at feed inlet, counterflow-preventing valve is equipped in drainage tube, drainage tube is equipped with flow rate regulating valve, it is connected with negtive-pressure implement at negtive-pressure implement connector, hanging ring and graduation mark are additionally provided in disposable drainage bag, disposable drainage bag side is equipped with hook, hook is equipped with disinfection wire guide；The drainage device reduces security risk, reduces the probability that sufferer infects, and the second fixed block of compression can be simple to operate to which drainage tube is fixed on suitable position with adjustment spring collapsing length, improves work efficiency, reasonable design is highly practical.
Description
Technical field
The utility model is related to medical instruments fields, and in particular to a kind of drainage device for neurosurgery operations.
Background technology
When carrying out neurosurgery, since cerebral blood vessel is numerous, stage construction is needed to detach, usually will appear oozing of blood mistake
Situations such as more, sepage is excessive, ponding, it is therefore desirable to drainage be carried out to the blood of exudation and waste liquid after surgery and excreted.It is existing
Drainage device there are many disadvantage, for example, the speed and pressure of drainage cannot control well, cause encephalic impaired, give simultaneously
Medical staff increases workload；It cannot be well fixed on encephalic when draining Tube Drain, meaning is easy to happen in patient carrying
Outer de- pipe；Occur a large amount of oozings of blood at the time of surgery, has blocked operation and realized that needs in time drain oozing of blood in vitro, and needed one
A suitable operative space；It during postoperative drainage, drains external waste liquid and flows backwards into encephalic, increase sufferer infection
Probability.
In publication number CN205867168U, publication date be on January 11st, 2017 patent of invention in disclose a kind of god
Surgically device, including disposable drainage bag and drainage auxiliary frame, operation disposable drainage bag are equipped with telescoping catheter, stretch
Contracting conduit is managed equipped with rectangular convergence, is set on the upside of rectangular convergence pipe there are three the different drainage tube of length, drainage tube rear side is equipped with
Ball-type drainage head, telescoping catheter left and right sides are equipped with link, and tapping valve, disposable drainage bag right side are equipped on the downside of disposable drainage bag
Equipped with negative pressure bag.This drainage device has achieved the purpose that quick drainage by the way that the different drainage tube of three length is arranged, can be with
The drainage point of different length demand is accurately drained.It can accurately be directed to intracranial pressure by negative pressure bag and pressure gauge
It is drained.But the different telescoping catheter of three length is set, the probability that conduit is easy to fall off in drainage is increased, makes to draw
Flow tube feed inlet is chronically exposed in air, increases the probability of patient's infection.In addition, if sufferer oozing of blood mistake during operation
It is more, it needs to drain in time, this drainage device cannot operate well, influence operation progress.The drainage device is not provided with anti-reverse
Device is flowed, in drainage, if oozing of blood adverse current, which occurs, enters encephalic, will increase sufferer infection probability.
Utility model content
(1) the technical issues of solving
In view of the above problems, the utility model proposes a kind of drainage device for neurosurgery operations, which can
With solve the problems, such as intracranial location fix, oozing of blood adverse current and balance intracranial pressure.
(2) technical solution
In order to achieve the above purpose, the utility model uses technical solution below：
A kind of drainage device for neurosurgery operations, including disposable drainage bag and drainage tube, one end of drainage tube be equipped with into
The other end of material mouth, drainage tube is equipped with discharge port, and drainage tube connection ports and negtive-pressure implement connector are equipped at the top of disposable drainage bag,
Discharge port stretches into drainage tube connection ports, and the first fixed block is equipped at feed inlet, and the first fixed block is solid by spring connection second
To determine block, counterflow-preventing valve is equipped in drainage tube, drainage tube is equipped with flow rate regulating valve, negtive-pressure implement is connected at negtive-pressure implement connector,
Hanging ring and graduation mark are additionally provided in disposable drainage bag, disposable drainage bag side is equipped with hook, and hook is equipped with disinfection metal
Seal wire.
Preferably, the first fixed block is located on the outside of drainage tube.
Preferably, the second fixed block is made of stainless steel.
Preferably, negtive-pressure implement is adopted made of plastic.
Preferably, plastics compressible spring section is equipped on the outside of negtive-pressure implement.
(3) advantageous effect
Due to using above-mentioned technical solution, the utility model has the beneficial effects that：First is equipped at drainage tube feed inlet
Fixed block, the first fixed block connects the second fixed block by spring, by the way that distance between the two can be adjusted by pressing spring, into
And drainage tube can be fixed on to encephalic suitable position, and be conducive to the discharge of oozing of blood liquid, it under special circumstances, can also side drainage
Side is performed the operation, very convenient；Drainage bag is equipped with scale, can accurately drain；Drainage tube is equipped with flow control valve, can be according to patient
Actual conditions carry out drainage speed regulation and control；Negtive-pressure implement plays the role of adjusting pressure in drainage bag, and drainage is promoted to complete；Disinfection gold
Bleeding blister can be pierced through during surgery by belonging to seal wire, will be outside waste liquid lead body by drainage tube；Counterflow-preventing valve can prevent outside lead body
Waste liquid flow backwards enter encephalic, reduce sufferer infection probability.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the new structural schematic diagram of this practicality；
Fig. 2 is the structural schematic diagram that the first fixed block of the utility model is connect with the second fixed block；
Wherein：
1, disposable drainage bag；2, feed inlet；3, discharge port；4, the second fixed block；5, graduation mark；6, the first fixed block；
7, counterflow-preventing valve；8, drainage tube；9, it links up with；10, wire guide is sterilized；11, hanging ring；12, negtive-pressure implement；13, flow rate regulating valve；
14, negtive-pressure implement connector；15, tube connection ports are drained；16, spring.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Reality based on the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts all belongs to
In the range of the utility model protection.
Drainage device for neurosurgery operations, it is described as shown in Figure 1, Figure 2, including disposable drainage bag 1 and drainage tube 8, drainage tube 8
One end be equipped with feed inlet 2, the other end of drainage tube 8 is equipped with discharge port 3, and 1 top of disposable drainage bag is equipped with drainage tube and connects
Mouth 15 and negtive-pressure implement connector 14, discharge port 3 stretch into drainage tube connection ports 15, and the first fixed block 6 is equipped at feed inlet 2, the
One fixed block 6 is connected by spring 16 with the second fixed block 4, and counterflow-preventing valve 7 is equipped in drainage tube 8, and drainage tube 8 is equipped with flow velocity
Regulating valve 13 is connected with negtive-pressure implement 12 at negtive-pressure implement connector 14, hanging ring 11 and graduation mark 5 is additionally provided in disposable drainage bag 1,
1 side of disposable drainage bag is equipped with hook 9, and hook 9 is equipped with disinfection wire guide 10.
First fixed block 6 is set to outside drainage tube 8, and the second fixed block 4 is made of stainless steel, and negtive-pressure implement 12 is using modeling
Material is made, and negtive-pressure implement 12 is externally provided with plastics compressible spring section.
Before use, the disposable drainage bag 1 that do not seal off is sealed off, drainage tube connection ports 15 and negtive-pressure implement connector are opened
14, discharge port 3 is inserted into drainage tube connection ports 15, then negtive-pressure implement 12 is connected on negtive-pressure implement connector 14, takes one
Disinfection wire guide 10 is put on hook 9, and flow rate regulating valve 13 and negtive-pressure implement 12 are transferred to minimum position.It, will when being drained
Feed inlet 2 is put into the position for needing to drain, and feed inlet 2 can be fixed to and close by 4 adjustment spring collapsing length of the second fixed block of pressing
Right position is set, then the height of adjusting link 11 to the position for being suitble to drainage.
The utility model is equipped with the first fixed block and the second fixed block at drainage tube feed inlet, is fixed by pressing second
Drainage tube can be fixed on encephalic suitable position by block, be conducive to the discharge of oozing of blood liquid, under special circumstances, can also side drainage
Side is performed the operation, very convenient；It is equipped with flow control valve between drainage tube and discharge port, can be drained according to patient's actual conditions
Speed regulation；Negtive-pressure implement plays the role of adjusting pressure in drainage bag, and drainage is promoted to complete；Disinfection wire guide can perform the operation
Middle puncture bleeding blister, will be outside waste liquid lead body by drainage tube；Counterflow-preventing valve can prevent the waste liquid outside lead body from flowing backwards into cranium
It is interior, reduce the probability of sufferer infection.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of drainage device for neurosurgery operations, it is characterised in that：It is described including disposable drainage bag (1) and drainage tube (8)
One end of drainage tube (8) is equipped with feed inlet (2), and the other end of the drainage tube (8) is equipped with discharge port (3), described disposably to draw
It flows and is equipped with drainage tube connection ports (15) and negtive-pressure implement connector (14) at the top of bag (1), the discharge port (3) stretches into drainage tube connection
In mouth (15), the first fixed block (6) is equipped at the feed inlet (2), first fixed block (6) passes through spring (16) and second
Fixed block (4) is connected, and counterflow-preventing valve (7) is equipped in the drainage tube (8), and the drainage tube (8) is equipped with flow rate regulating valve
(13), it is connected with negtive-pressure implement (12) at the negtive-pressure implement connector (14), hanging ring is additionally provided on the disposable drainage bag (1)
(11) and graduation mark (5), disposable drainage bag (1) side are equipped with hook (9), and the hook (9) is equipped with disinfection metal
Seal wire (10).
2. drainage device for neurosurgery operations according to claim 1, which is characterized in that first fixed block (6) sets
Outside in drainage tube (8).
3. drainage device for neurosurgery operations according to claim 1, which is characterized in that second fixed block (4) is adopted
It is made of stainless steel material.
4. drainage device for neurosurgery operations according to claim 1, which is characterized in that the negtive-pressure implement (12) is using modeling
Material is made.
5. drainage device for neurosurgery operations according to claim 1, which is characterized in that the negtive-pressure implement (12) is externally provided with
Plastics compressible spring section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259194.6U CN207708231U (en) | 2017-03-10 | 2017-03-10 | Drainage device for neurosurgery operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259194.6U CN207708231U (en) | 2017-03-10 | 2017-03-10 | Drainage device for neurosurgery operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207708231U true CN207708231U (en) | 2018-08-10 |
Family
ID=63062840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720259194.6U Expired - Fee Related CN207708231U (en) | 2017-03-10 | 2017-03-10 | Drainage device for neurosurgery operations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207708231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169032A (en) * | 2020-09-16 | 2021-01-05 | 唐玉香 | Intracranial hemorrhage postoperative drainage device |
-
2017
- 2017-03-10 CN CN201720259194.6U patent/CN207708231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169032A (en) * | 2020-09-16 | 2021-01-05 | 唐玉香 | Intracranial hemorrhage postoperative drainage device |
| CN112169032B (en) * | 2020-09-16 | 2023-03-21 | 唐玉香 | Intracranial hemorrhage postoperative drainage device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190310 |