CN209679110U - A kind of novel pleural effusion puncturing drainage apparatus - Google Patents
A kind of novel pleural effusion puncturing drainage apparatus Download PDFInfo
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- CN209679110U CN209679110U CN201821943304.1U CN201821943304U CN209679110U CN 209679110 U CN209679110 U CN 209679110U CN 201821943304 U CN201821943304 U CN 201821943304U CN 209679110 U CN209679110 U CN 209679110U
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- quill
- shell
- pleural effusion
- piston
- drainage apparatus
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- 208000002151 Pleural effusion Diseases 0.000 title claims abstract description 39
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 13
- 239000000284 extract Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 3
- 241000521257 Hydrops Species 0.000 abstract description 2
- 206010030113 Oedema Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 206010048612 Hydrothorax Diseases 0.000 description 3
- 201000003144 pneumothorax Diseases 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
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Abstract
The utility model provides a kind of novel pleural effusion puncturing drainage apparatus, comprising: shell, quill, draw-out device, flow guiding structure, piston rod and piston；Interior of shell has cavity, and side has opening；One end of piston rod is fixedly connected with shell, and other end left end is fixed with piston；Quill is arranged in the cavity of shell, and side covers on piston, is slidably connected with piston hermetic seal；The top exterior walls of quill are provided with draw-out device；Draw-out device drives quill to move on piston；The other side of quill is provided with flow guiding structure.It the advantage is that by pushing draw-out device, the extraction work to hydrops may be implemented, one can carry out the extraction work of pleural effusion, not only increase working efficiency, also a save human resources.
Description
Technical field
The utility model relates to medical internal medicine technical field, specially a kind of novel pleural effusion puncturing drainage apparatus.
Background technique
Pleural effusion and pneumothorax are clinically common diseases, in addition to blood caused by thoracic trauma, pneumothorax, Thorax operration thoracic cavity product
Outside liquid, in recent years, since lung cancer morbidity rate and phthisical disease incidence increase year by year, so that caused by cancerous hydrothorax patient and tuberculosis
Patients with pleural largely increase.In clinic, hydrothorax chemical examination, drainage pleural effusion, pneumatosis, hematocele etc. need to be often extracted,
Traditional mode is: including connecting injection needle again after syringe needle punctures successfully with the rubber tube for being placed on its rear end using pneumothorax puncture needle
Pipe is aspirated.
Currently, a needle tubing is often pumped full when clinically medical patient carries out chest drainage extraction hydrothorax, with hemostasis
Clamp takes emulsion tube, empties after needle tubing again to emulsion tube is connected, continues to aspirate after decontroling haemostatic clamp, aspirate repeatedly, repeatedly clamp,
Gas enters in thoracic cavity in order to prevent, generally requires two people and operates together, operates more troublesome, time-consuming and laborious, to doctor
Business personnel bring great work difficulty clinically.
Utility model content
A kind of novel pleural effusion puncturing drainage apparatus of the offer of the utility model has one convenient for operation and prevents
The reflux of gas is not easy to extract and the defects of liquid reflux with one for overcoming the prior art.
The utility model provides a kind of novel pleural effusion puncturing drainage apparatus, comprising: shell 1, extracts quill 2
Device 3, flow guiding structure 4, piston rod 5 and piston 10；There is cavity, and side has opening inside shell 1；The one of piston rod 5
End is fixedly connected with shell 1, and other end left end is fixed with piston 10；Quill 2 is arranged in the cavity of shell 1, and side
It covers on piston 10, is slidably connected with 10 hermetic seal of piston；The top exterior walls of quill 2 are provided with draw-out device 3；Extract dress
3 drive quills are set to move on piston 10；Draw-out device 3 includes connecting rod 31, sliding block 32 and extraction switch 33；Connecting rod
31 bottom outer wall is fixedly connected with the top exterior walls of quill 2, and sliding slot 34 is offered in the top plate of shell 1, connecting rod 31
The inner cavity that top extends to sliding slot 34 is fixedly installed with sliding block 32, and the top exterior walls of sliding block 32, which are fixedly installed with, extracts switch 33,
The top for extracting switch 33 passes through shell 1, and extends to outside the outer wall of shell 1；The other side of quill 2 is provided with drainage knot
Structure 4；Flow guiding structure 4 includes check valve 43, hose 44, puncture needle 45；Flow guiding structure 4 has inner cavity, and inner cavity top is divided into
Two parts；The inner cavity of side is connected to connection with one end of hose 44, and the inner cavity of the other side is connected to quill 2；Hose 44
It is equipped with check valve 43；The other end of hose 44 is fixedly installed with puncture needle 45.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: flow guiding structure 4 further includes drainage shell 41, partition 42, connecting tube 46 and receiving flask 47；Inner cavity setting is in drainage shell 41
It is interior；The top of inner cavity is arranged in partition 42, and two parts are divided on the top for draining shell 41；One end of hose 44 passes through partition
42, the setting of check valve 43 is between drainage shell 41 and partition 42；The inner cavity of the other side passes through connecting tube 46 and quill 2
It is detachably connected；Drainage 41 bottom of shell is equipped with receiving flask 47.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: piston rod 5 passes through in 8 fixing shell of fixed plate；Fixed plate is fixed on the intracavity sidewall on the right side of shell 1, piston rod with
Fixed plate 8 is fixedly connected.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: an one-way exhaust valve 21, the mobile compressed gas of quill 2 is arranged in the side that quill 2 is connect with flow guiding structure 4
When, gas is discharged outside quill 2.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: the bottom interior wall of shell 1 opens up fluted 6, and the bottom of quill 2 is equipped with several idler wheels 7 by turning rolls, each
Idler wheel 7 is arranged in groove 6.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: draw-out device 3 further includes non-slip mat 35, is arranged in and extracts the top that switch 33 stretches out shell 1.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: the cross section of sliding slot 34 is the setting of " ten " font.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: the left end internal chamber wall of quill 2 offers internal screw thread 9, and the outer wall of connecting tube 46 offers matched outer with internal screw thread 9
Screw thread, and connecting tube 46 is flexibly connected quill 2 by internal screw thread 9.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: switch 33 is extracted to the movement of flow guiding structure 4 when pushing；Drive the quill 2 in shell 1 mobile in the same direction, quill 2
Middle generation negative pressure.
Further, the utility model provides a kind of novel pleural effusion puncturing drainage apparatus, can also have such spy
Sign: switch 33 is extracted far from the movement of flow guiding structure 4 when pushing, the waste liquid drained in shell 41 and quill 2 can be discharged into bottom
In the receiving flask 47 in portion.
The utility model provides a kind of novel pleural effusion puncturing drainage apparatus, by pushing draw-out device, may be implemented
Extraction work to hydrops, one can carry out the extraction work of pleural effusion, not only increase working efficiency, also a save people
Power resource；By the external screw thread and internal screw thread of connecting tube, flow guiding structure and draw-out device can be quickly installed together,
The work such as easy to disassemble and subsequent cleaning；It can be to avoid the reflux of pleural effusion and excessive gas by the check valve on hose
The problems such as, ensure the safety of extraction process；In a groove and the setting of sliding slot and sliding block by idler wheel, this dress can be improved
Stability when movement is set, in order to movement and reduces maintenance cost；The antiskid effect of mounting blocks is improved by non-slip mat,
In order to push.
Detailed description of the invention
Fig. 1 is the semi-cutaway of novel pleural effusion puncturing drainage apparatus.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Fig. 3 is the sectional view in another direction of sliding slot.
Appended drawing reference:
3 flow guiding structure of shell 1 quill, 2 draw-out device, 4 piston rod 5
8 internal screw thread of groove 6 idler wheel, 7 fixed plate, 9 piston 10
31 sliding block 32 of connecting rod extracts 33 sliding slot of switch, 34 non-slip mat 35
Drain 41 partition of shell, 42 check valve, 43 hose, 44 puncture needle 45
46 receiving flask 47 of connecting tube
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
As depicted in figs. 1 and 2, the novel pleural effusion puncturing drainage apparatus in the present embodiment, including shell 1, movable sleeve
Cylinder 2, draw-out device 3, flow guiding structure 4, piston rod 5, idler wheel 7, fixed plate 8 and piston 10.
In the present embodiment, there is cavity, and left side has opening, does not close setting as inside shell 1.Fixed plate 8 is solid
It is scheduled on the intracavity sidewall on the right side of shell 1.The right end of piston rod 5 is fixedly connected with fixed plate 8；The left end of piston rod 5 is fixed
There is piston 10.
Quill 2 is arranged in the cavity of shell 1, and covers on piston 10, is slidably connected with 10 hermetic seal of piston,
I.e. the internal diameter of the outer diameter of piston 10 and quill 2 matches.The outer wall of piston 10 is arranged with several rubber rings, guarantees piston
Gas sealing ability between 10 and quill 2.The bottom interior wall of shell 1 opens up fluted 6, and the bottom of quill 2 passes through
Turning rolls is equipped with several idler wheels 7, and each idler wheel 7 is arranged in groove 6, so that the movement of quill 2 is more smooth.Activity
Side that sleeve 2 is connect with flow guiding structure 4 is arranged an one-way exhaust valve 21, quill 2 move right compressed gas when, will
Gas is discharged outside quill 2；When certain quill 2 is moved to the left drawing liquid, ambient atmos will not pass through one-way exhaust valve 21
Into in quill 2.
The top exterior walls of quill 2 are provided with draw-out device 3.Draw-out device 3 drives quill to move up in piston 10
It is dynamic.Draw-out device 3 includes connecting rod 31, and sliding block 32 extracts switch 33 and non-slip mat 35.
The bottom outer wall of connecting rod 31 is fixedly connected with the top exterior walls of quill 2, offers sliding slot in the top plate of shell 1
34, the inner cavity that the top of connecting rod 31 extends to sliding slot 34 is fixedly installed with sliding block 32, and the cross section of sliding slot 34 is " ten " font
Setting, the top exterior walls of sliding block 32, which are fixedly installed with, extracts switch 33, and the top for extracting switch 33 passes through shell 1, and extends to
The outer wall of shell 1 is fixedly installed with non-slip mat 35, and non-slip mat 35 improves the antiskid effect for extracting switch 33, in order to push.
The left side of quill 2 is provided with flow guiding structure 4.Flow guiding structure 4 includes drainage shell 41, partition 42, check valve
43, hose 44, puncture needle 45, connecting tube 46 and receiving flask 47.
Draining shell 41 has inner cavity.The top of inner cavity is arranged in partition 42, will drain the upper part of the inner cavity of shell 41
Cut two parts, respectively left chamber and right chamber, bottom or connection.The left side of drainage shell 41 is connected to hose 44
It connects, right side is connected to connection with connecting tube 46, and bottom is equipped with receiving flask 47.
Connecting tube 46 is detachably connected and is connected with quill 2.The left end internal chamber wall of quill 2 offers interior spiral shell
Line 9, the outer wall of connecting tube 46 offer with the matched external screw thread of internal screw thread 9, and connecting tube 46 by internal screw thread 9 be flexibly connected live
Moving sleeve 2, in order to dismantle and subsequent cleaning.
The top aperture of partition 42 is fixedly installed with hose 44, and hose 44 is equipped with check valve 43, and check valve 43 is set
It sets between drainage shell 41 and partition 42.The outside that hose 44 extends to drainage shell 41 is fixedly installed with puncture needle 45.
The working principle of novel pleural effusion puncturing drainage apparatus
When extracting pleural effusion, puncture needle 45 is inserted into pleural effusion novel pleural effusion puncturing drainage apparatus first,
It pushes to the left again and extracts switch 33, non-slip mat 35 plays anti-skidding effect at this time.The work in shell 1 can be driven by extracting switch 33
Moving sleeve 2 moves downward, and by the fixation of piston 10 and fixed plate 8 on piston rod 5, can produce in quill 2
Raw negative pressure, pleural effusion are discharged into drainage shell 41 and quill 2 by hose 44.
Switch 33 is extracted at this point, pushing to the right again, the waste liquid drained in shell 41 and quill 2 can be discharged into bottom
In the receiving flask 47 in portion, the problems such as check valve 43 on hose 44 can be to avoid the reflux of pleural effusion and excessive gas at this time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of novel pleural effusion puncturing drainage apparatus, it is characterised in that: including shell (1), extracts dress at quill (2)
Set (3), flow guiding structure (4), piston rod (5) and piston (10)；
Wherein, there is cavity, and side has opening inside shell (1)；
One end of piston rod (5) is fixedly connected with shell (1), and other end left end is fixed with piston (10)；
Quill (2) is arranged in the cavity of shell (1), and side covers on piston (10), sliding with piston (10) hermetic seal
Dynamic connection；
The top exterior walls of quill (2) are provided with draw-out device (3)；Draw-out device (3) drives quill in piston (10)
Upper movement；
Draw-out device (3) includes connecting rod (31), sliding block (32) and extraction switch (33)；
The bottom outer wall of connecting rod (31) is fixedly connected with the top exterior walls of quill (2), offers cunning in the top plate of shell (1)
Slot (34), the inner cavity that the top of connecting rod (31) extends to sliding slot (34) are fixedly installed with sliding block (32), the top of sliding block (32)
Outer wall is fixedly installed with extraction switch (33), and the top for extracting switch (33) passes through shell (1), and extends to the outer of shell (1)
Outside wall；
The other side of quill (2) is provided with flow guiding structure (4)；Flow guiding structure (4) include check valve (43), hose (44),
Puncture needle (45)；
Flow guiding structure (4) has inner cavity, and inner cavity top is divided into two parts；
The inner cavity of side is connected to connection with one end of hose (44), and the inner cavity of the other side is connected to quill (2)；
Hose (44) is equipped with check valve (43)；
The other end of hose (44) is fixedly installed with puncture needle (45).
2. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: flow guiding structure (4) further includes,
Drain shell (41), partition (42), connecting tube (46) and receiving flask (47)；
Inner cavity setting is in drainage shell (41)；
The top of inner cavity is arranged in partition (42), and two parts are divided on the top for draining shell (41)；
One end of hose (44) passes through partition (42), and check valve (43) setting is between drainage shell (41) and partition (42)；
The inner cavity of the other side is detachably connected by connecting tube (46) with quill (2)；Drainage shell (41) bottom is equipped with
Receiving flask (47).
3. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: piston rod (5) passes through fixation
In plate (8) fixing shell；
Fixed plate is fixed on the intracavity sidewall on the right side of shell (1), and piston rod is fixedly connected with fixed plate (8).
4. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: quill (2) and drainage
The side of structure (4) connection is arranged an one-way exhaust valve (21) and gas is discharged when quill (2) moves compressed gas
Quill (2) is outside.
5. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: the bottom interior wall of shell (1)
It opens up fluted (6), the bottom of quill (2) is equipped with several idler wheels (7) by turning rolls, and each idler wheel (7) is all provided with
It sets in groove (6).
6. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: draw-out device (3) further includes
Non-slip mat (35) is arranged in the top for extracting switch (33) stretching shell (1).
7. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: the cross section of sliding slot (34) is
The setting of " ten " font.
8. novel pleural effusion puncturing drainage apparatus as described in claim 1, it is characterised in that: the left end of quill (2)
Internal chamber wall offers internal screw thread (9), and the outer wall of connecting tube (46) offers and internal screw thread (9) matched external screw thread, and connecting tube
(46) quill (2) are flexibly connected by internal screw thread (9).
9. novel pleural effusion puncturing drainage apparatus as claimed in any of claims 1 to 8 in one of claims, it is characterised in that: when pushing away
The dynamic switch (33) that extracts is to flow guiding structure (4) movement；Drive the quill (2) in shell (1) mobile in the same direction, quill
(2) negative pressure is generated in.
10. the novel pleural effusion puncturing drainage apparatus as described in any one of claim 2 to 8, it is characterised in that: when pushing away
The waste liquid drained in shell (41) and quill (2) can be discharged into bottom far from flow guiding structure (4) movement by the dynamic switch (33) that extracts
In the receiving flask (47) in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943304.1U CN209679110U (en) | 2018-11-23 | 2018-11-23 | A kind of novel pleural effusion puncturing drainage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943304.1U CN209679110U (en) | 2018-11-23 | 2018-11-23 | A kind of novel pleural effusion puncturing drainage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209679110U true CN209679110U (en) | 2019-11-26 |
Family
ID=68595215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821943304.1U Active CN209679110U (en) | 2018-11-23 | 2018-11-23 | A kind of novel pleural effusion puncturing drainage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209679110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481749A (en) * | 2020-04-08 | 2020-08-04 | 扬州大学附属医院 | Improved closed thoracic drainage device |
-
2018
- 2018-11-23 CN CN201821943304.1U patent/CN209679110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481749A (en) * | 2020-04-08 | 2020-08-04 | 扬州大学附属医院 | Improved closed thoracic drainage device |
| CN111481749B (en) * | 2020-04-08 | 2024-06-11 | 扬州大学附属医院 | Improved thoracic closed drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: 200949, Room 485, Building 9, No. 517 Xinchuansha Road, Baoshan District, Shanghai Patentee after: Shanghai Voice Code Network Technology Co.,Ltd. Country or region after: Zhong Guo Address before: 279 Zhouzhu Road, Pudong New Area, Shanghai, 201318 Patentee before: SHANGHAI University OF MEDICINE&HEALTH SCIENCES Country or region before: Zhong Guo |
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| TR01 | Transfer of patent right |