CN209187694U - A kind of oncology drainage device - Google Patents
A kind of oncology drainage device Download PDFInfo
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- CN209187694U CN209187694U CN201821815307.7U CN201821815307U CN209187694U CN 209187694 U CN209187694 U CN 209187694U CN 201821815307 U CN201821815307 U CN 201821815307U CN 209187694 U CN209187694 U CN 209187694U
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- tube
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- connecting tube
- collection portion
- vacuum suction
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Abstract
The utility model discloses a kind of oncology drainage devices, it is fixedly connected including puncture needle, drainage tube, collection portion and vacuum suction portion, puncture needle with drainage tube, drainage tube and collection portion are clamped, vacuum suction portion is arranged by collection portion, is detachably connected with collection portion；Drainage tube includes inner and outer tubes, and outer tube is set in inner tube, and outer tube is fixedly connected with inner tube one end；Collection portion includes receiving flask, feed liquor interface and suction outlet, feed liquor interface is arranged at the top of receiving flask, suction outlet is arranged in feed liquor interface side, the presence of puncture needle enables to piercing human body more convenient, it is more conducive to precisely extracting hydrops simultaneously, the generation of can be to avoid leakage using double-deck drainage tube the problems such as, drainage tube is made to be able to bear stronger negative pressure suction force simultaneously, the convenient replacement in time of receiving flask, situation is collected simultaneously convenient for hydrops in observation receiving flask, it is time saving and energy saving using vacuum suction portion formation negative pressure so that automatic jet, easy to operate.
Description
Technical field
The utility model relates to negative pressure drainage technical fields, more specifically, it relates to a kind of oncology drainage device.
Background technique
When prosocoel, abdominal cavity, pericardial effusion patient show a increasing trend, the processing method of Celom liquid loading mostly uses traditional
It repeatedly punctures administration or its wound risk of surgical incision and drainage is big, complication often occurs in easy infection, patient, and weak curative effect causes to suffer from
Person's pain or even threat to life.Therefore, it during treating tumour, needs to draw the hydrops around tumour
Stream discharge.
The diseases such as liver neoplasm are easy to cause hydroabdomen, and in the case where the cause of disease not can be removed, ponding exists always,
Therefore it needs to carry out drainage discharge work with hydroabdomen of the flow diverter to patient's body, flow diverter is a kind of common internal medicine use
Medical instrument, and existing flow diverter is mostly suction type flow diverter, and it does not fix position, is placed random.Tumour product simultaneously
This process needs that liquid is extracted into syringe are repeated, until tumour hydrops is completely drawn out.Do so more troublesome, expense
When it is laborious, increase greatly work difficulty to medical worker, it is not only time-consuming and laborious, also add the pain of patient, Er Qierong
Easily cause cross-infection.In view of problem above, it is necessary to design a kind of oncology drainage device for we.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of oncology drainage device,
It has the characteristics that convenient for fixed and easy to operate.
To achieve the above object, the utility model provides following technical solution:
A kind of oncology drainage device, including puncture needle, drainage tube, collection portion and vacuum suction portion, the puncture needle
It is fixedly connected with the drainage tube, the drainage tube and the collection portion are clamped, and the vacuum suction portion is arranged in the collection
Radical is detachably connected with the collection portion；The drainage tube includes inner and outer tubes, and the outer tube is set in said inner tube
On, the outer tube is fixedly connected with said inner tube one end；The collection portion includes receiving flask, feed liquor interface and suction outlet, institute
It states feed liquor interface to be arranged at the top of the receiving flask, the suction outlet is arranged in feed liquor interface side.
By using above-mentioned technical proposal, the presence of puncture needle enable to be pierced into human body it is more convenient, while more added with
Extract hydrops conducive to accurate, drainage tube avoided to block, thus have it is easy to operate, automatic jet and precisely safety it is excellent
Point, can be to avoid generation the problems such as leakage using double-deck drainage tube, while drainage tube being made to be able to bear stronger negative pressure
Attraction is without occurring folding damage or be not easily broken in hydrops aspiration procedure, the convenient replacement in time of receiving flask, while just
Situation is collected in hydrops in observation receiving flask, forms negative pressure using vacuum suction portion to automatic jet, easy to operate, time saving province
Power.
Further, it is connected between the drainage tube and the collection portion by attachment device, the attachment device includes
First connecting tube and the second connecting tube are clamped between first connecting tube and second connecting tube, first connecting tube
Set taps into second connecting tube.
By using above-mentioned technical proposal, the presence of attachment device can reduce the extraction repeatedly of syringe, mitigate patient
Pass through, cross-infection is avoided to a certain extent, while being also convenient for operating instead of being threadedly coupled using clamping, when saving connection
Between, it ensure that the working efficiency of medical staff.
Further, it is provided with fixture block in first connecting tube, card slot, the card are provided in second connecting tube
Block be it is spherical, be provided with pushing block outside second connecting tube, first connecting tube one end is connected with gasket.
By using above-mentioned technical proposal, fixture block and card slot can be such that the first connecting tube and the clamping of the second connecting tube more steps up
Close, operation of the pushing block convenient for medical staff when releasing clamping, the presence of gasket avoids hydrops leakage when vacuum suction.
Further, elastic slice is provided in the fixture block, the promotion number of blocks is two, and the pushing block is symmetrical arranged
On the lateral wall of the second connecting tube.
By using above-mentioned technical proposal, the presence of elastic slice can preferably be bonded card after enabling to fixture block to stick into card slot
Slot reduces the gap between tube wall, while being also avoided that de- pipe, and pushing block symmetrical arrangement is compact, and design is reasonable.
Further, it is additionally provided with current limiter on the drainage tube, the slot rolling of inclination arrangement is offered on the current limiter,
Idler wheel is provided in the slot rolling.
By using above-mentioned technical proposal, the adjustable drainage flow velocity of current limiter can be carried out according to patient body situation
It adjusts, reduces the injury to patient.
Further, the vacuum suction portion is Miniature negative pressure pump, and the vacuum suction portion passes through suction hose and air-breathing
Outlet connection, the vacuum suction portion and extraneous power electric connection.
By using above-mentioned technical proposal, Minitype negative pressure pump installation is easy to get, save trouble and labor.
Detailed description of the invention
Fig. 1 is a kind of a kind of overall structure signal of oncology drainage device of embodiment provided by the utility model
Figure；
Fig. 2 is a kind of a kind of sectional structure signal of oncology drainage device of embodiment provided by the utility model
Figure；
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2；
Fig. 4 is the enlarged structure schematic diagram in the portion B in Fig. 2.
In figure: 1, puncture needle；2, drainage tube；21, inner tube；22, outer tube；3, current limiter；31, slot rolling；32, idler wheel；4, it receives
Collection portion；5, receiving flask；6, feed liquor interface；7, suction outlet；8, vacuum suction portion；81, suction hose；9, attachment device；91,
One connecting tube；911, fixture block；912, elastic slice；913, gasket；92, the second connecting tube；921, card slot；922, pushing block.
Specific embodiment
Embodiment:
The utility model is described in further detail below in conjunction with attached drawing 1-4.
A kind of oncology drainage device, as shown in Figure 1, including puncture needle 1, drainage tube 2, collection portion 4 and vacuum suction
Portion 8, puncture needle 1 are fixedly connected with drainage tube 2, and drainage tube 2 and collection portion 4 are clamped, and pass through company between drainage tube 2 and collection portion 4
Connection device 9 is clamped, and current limiter 3 is further fixedly arranged on drainage tube 2, vacuum suction portion 8 is arranged by collection portion 4, with collection portion 4
It is detachably connected；The collection portion 4 includes receiving flask 5, feed liquor interface 6 and suction outlet 7, and feed liquor interface 6 is fixed at receipts
Collect 5 top of bottle, suction outlet 7 is disposed in parallel in 6 side of feed liquor interface, and the presence of puncture needle 1 enables to be pierced into human body more
It is convenient, while being more conducive to precisely extracting hydrops, avoid drainage tube 2 from blocking, therefore there is easy to operate, automatic jet
With accurate safe advantage, the convenient replacement in time of receiving flask 5, while situation is collected convenient for hydrops in observation receiving flask 5, using negative
Suction unit 8 is pressed to form negative pressure to automatic jet, it is easy to operate, it is time saving and energy saving.
As shown in Fig. 2, vacuum suction portion 8 is Miniature negative pressure pump, vacuum suction portion 8 passes through suction hose 81 and suction outlet
7 connections, vacuum suction portion 8 and extraneous power electric connection, Minitype negative pressure pump installation are easy to get, save trouble and labor, in the present embodiment
Miniature negative pressure pump uses the Minitype negative pressure vacuum pump of the 29A12D50R38 model of Shenzhen Hua Chuan Ke Gong Science and Technology Ltd..
As shown in figure 3, drainage tube 2 includes inner tube 21 and outer tube 22, outer tube 22 is set in inner tube 21, outer tube 22 and inner tube
The generation for the problems such as 21 one end are fixedly connected, can be to avoid leakage using double-deck drainage tube 2, while enabling drainage tube 2
Bear stronger negative pressure suction force without occurring folding damage or be not easily broken in hydrops aspiration procedure, on drainage tube 2 admittedly
Surely the current limiter 3 being arranged offers the slot rolling 31 of inclination arrangement on current limiter 3, is provided with idler wheel 32, current limiter 3 in slot rolling 31
Adjustable drainage flow velocity can be adjusted according to patient body situation, reduce the injury to patient.
As shown in figure 4, attachment device 9 includes the first connecting tube 91 and the second connecting tube 92, the first connecting tube 91 and second
It is clamped between connecting tube 92, the first 91 sets of connecting tube taps into the second connecting tube 92, and the presence of attachment device 9 can reduce injection
The extraction repeatedly of device, mitigates passing through for patient, avoids cross-infection to a certain extent, while replacing being threadedly coupled using clamping
Convenient for operation, the Connection Time is saved, the working efficiency of medical staff is ensure that, is fixedly installed fixture block in the first connecting tube 91
911, elastic slice 912 is embedded in fixture block 911, card slot 921 is provided in the second connecting tube 92, and fixture block 911 is spherical, the second connection
Pushing block 922 is fixedly installed outside pipe 92,922 quantity of pushing block is two, and pushing block 922 is symmetricly set on the second connecting tube 92
Lateral wall on, 91 one end of the first connecting tube is connected with gasket 913, and fixture block 911 and card slot 921 can make the first connection
Pipe 91 and the second connecting tube 92 are clamped even closer, and the presence of elastic slice 912 can be more after enabling to fixture block 911 to stick into card slot 921
Good fitting card slot 921 reduces the gap between tube wall, while being also avoided that de- pipe, and pushing block 922 is pushing away convenient for medical staff
Operation when being clamped out, the presence of gasket 913 avoid hydrops leakage when vacuum suction.
Working principle: in use, first wearing puncture needle 1 into patient's body, adjusting conduction part position, by conduction part and receives
Collection portion 4 is connected by attachment device 9, then vacuum suction portion 8 is made to work, the adjustable flow velocity of current limiter 3, when receiving flask 5 completely may be used
To replace in time.
In conclusion the utility model has the following beneficial effects: the presence of puncture needle enables to be pierced into human body more
It is convenient, while being more conducive to precisely extracting hydrops, avoid drainage tube from blocking, therefore there is easy to operate, automatic jet
With accurate safe advantage, the generation of can be to avoid leakage using double-deck drainage tube the problems such as, while enabling drainage tube
Stronger negative pressure suction force is born without occurring folding damage or be not easily broken in hydrops aspiration procedure, receiving flask it is convenient and
Shi Genghuan, while situation is collected convenient for hydrops in observation receiving flask, negative pressure is formed using vacuum suction portion to automatic jet, behaviour
Make simply, it is time saving and energy saving；The presence of attachment device can reduce the extraction repeatedly of syringe, mitigate passing through for patient, certain journey
Cross-infection is avoided on degree, while being also convenient for operating instead of being threadedly coupled using clamping, is saved the Connection Time, be ensure that medical care
The working efficiency of personnel；It is even closer that fixture block and card slot can be such that the first connecting tube and the second connecting tube is clamped, and pushing block is convenient for
Operation of the medical staff when releasing clamping, the presence of gasket avoid hydrops leakage when vacuum suction；Elastic slice there are energy
Enough so that fixture block can preferably be bonded card slot after sticking into card slot, the gap between tube wall is reduced, while being also avoided that de- pipe, pushed
Block symmetrical arrangement is compact, and design is reasonable；The adjustable drainage flow velocity of current limiter, can be adjusted according to patient body situation
Section reduces the injury to patient；Minitype negative pressure pump installation is easy to get, save trouble and labor.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of oncology drainage device, including puncture needle (1), drainage tube (2), collection portion (4) and vacuum suction portion (8),
It is characterized by: the puncture needle (1) is fixedly connected with the drainage tube (2), the drainage tube (2) and the collection portion (4)
Clamping, vacuum suction portion (8) setting is other in the collection portion (4), is detachably connected with the collection portion (4)；
The drainage tube (2) includes inner tube (21) and outer tube (22), and the outer tube (22) is set on said inner tube (21), described
Outer tube (22) is fixedly connected with said inner tube (21) one end；
The collection portion (4) includes receiving flask (5), feed liquor interface (6) and suction outlet (7), and feed liquor interface (6) setting exists
At the top of the receiving flask (5), the suction outlet (7) is arranged in feed liquor interface (6) side.
2. a kind of oncology drainage device according to claim 1, it is characterised in that: the drainage tube (2) with it is described
It is connected between collection portion (4) by attachment device (9), the attachment device (9) includes the first connecting tube (91) and the second connection
It manages (92), is clamped between first connecting tube (91) and second connecting tube (92), the first connecting tube (91) socket
Into in second connecting tube (92).
3. a kind of oncology drainage device according to claim 2, it is characterised in that: on first connecting tube (91)
Be provided with fixture block (911), be provided with card slot (921) in second connecting tube (92), the fixture block (911) be it is spherical, it is described
It is provided with pushing block (922) outside second connecting tube (92), described first connecting tube (91) one end is connected with gasket
(913)。
4. a kind of oncology drainage device according to claim 3, it is characterised in that: setting in the fixture block (911)
Have elastic slice (912), pushing block (922) quantity is two, and the pushing block (922) is symmetricly set on the second connecting tube (92)
Lateral wall on.
5. a kind of oncology drainage device according to claim 4, it is characterised in that: also set on the drainage tube (2)
It is equipped with current limiter (3), the slot rolling (31) of inclination arrangement is offered on the current limiter (3), is provided with rolling in the slot rolling (31)
It takes turns (32).
6. a kind of oncology drainage device according to claim 5, it is characterised in that: the vacuum suction portion (8) is
Miniature negative pressure pump, the vacuum suction portion (8) are connect by suction hose (81) with suction outlet (7), the vacuum suction portion
(8) with extraneous power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815307.7U CN209187694U (en) | 2018-11-06 | 2018-11-06 | A kind of oncology drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815307.7U CN209187694U (en) | 2018-11-06 | 2018-11-06 | A kind of oncology drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187694U true CN209187694U (en) | 2019-08-02 |
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ID=67410433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821815307.7U Active CN209187694U (en) | 2018-11-06 | 2018-11-06 | A kind of oncology drainage device |
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| Country | Link |
|---|---|
| CN (1) | CN209187694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115554571A (en) * | 2022-10-18 | 2023-01-03 | 杨蔷 | Needle head fixing structure of hydrops extracting device for oncology department |
-
2018
- 2018-11-06 CN CN201821815307.7U patent/CN209187694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115554571A (en) * | 2022-10-18 | 2023-01-03 | 杨蔷 | Needle head fixing structure of hydrops extracting device for oncology department |
| CN115554571B (en) * | 2022-10-18 | 2023-11-24 | 溧阳市中医医院 | Needle fixing structure of effusion extraction device for oncology department |
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