CN109771004A - A kind of thoracic surgery drain pleural effusion sting device - Google Patents
A kind of thoracic surgery drain pleural effusion sting device Download PDFInfo
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- CN109771004A CN109771004A CN201910033849.1A CN201910033849A CN109771004A CN 109771004 A CN109771004 A CN 109771004A CN 201910033849 A CN201910033849 A CN 201910033849A CN 109771004 A CN109771004 A CN 109771004A
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- puncture
- pleural effusion
- puncture tube
- thoracic surgery
- sting device
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Abstract
The invention discloses a kind of thoracic surgery drain pleural effusion sting devices, including equipment pipe, the lower end of the equipment pipe is communicated with puncture set, mounting base is installed on the inner sidewall of the equipment pipe, the inside of the mounting base is equipped with limit base, the upper surface of the mounting base is symmetrically arranged with more reset springs, the upper end of the more reset springs is equipped with fastening seat jointly, the lower end of the fastening seat extends in limit base through limit base, puncture tube is folded in the fastening seat, and the lower end of puncture tube is located in puncture set, the upper end of the puncture tube is arranged with conduction hose, the upper end of the puncture tube is through equipment pipe and fixing sleeve is connected to locking bed, the upper surface of the equipment pipe is symmetrically installed with multiple clamp systems.Clever structure of the invention is covered after device is fixed on patient by upper screw thread by puncturing, and directly pressing fastening seat can be realized puncture tube and contact with chest inside hydrops, can be directly realized by drainage by conduction hose.
Description
Technical field
The present invention relates to thoracic surgery the field of medical instrument technology more particularly to a kind of thoracic surgery to be punctured with drain pleural effusion
Device.
Background technique
Pleural effusion is a kind of common clinical disease characterized by pathological liquid accumulation in pleural cavity.Pleural cavity is dirty
There is 5~15ml liquid in a potential gap between layer and partial pleura in normal person's pleural cavity, in respiratory movement from lubricate
It acts on, there is the liquid of 500~1000ml to be formed and absorbed in pleural cavity daily, any reason causes the generation of pleura intracavity liquid to increase
More or absorption is reduced, that is, can produce pleural effusion, uncomfortable in chest and expiratory dyspnea, how unobvious symptom is when hydrops is less, but acute thoracic
When film inflammation early stage hydrops amount is few, there can be apparent pectoralgia, be aggravated when air-breathing, patient likes Ipsilateral, and pleura is dirty when hydrops increases
Layer and parietal layer separate, and pectoralgia can reduce or disappear.In, a large amount of pleural effusions when, may occur in which shortness of breath, uncomfortable in chest, palpitaition, breathing is tired
Difficulty or even orthopnea and with cyanosis.
Chest hydrops needed when excessive by sting device carry out puncture drainage operation, and at present existing puncture
Device carries out puncture fixation when in use, using skin of the puncture needle to patient, by installing switch cap, then pacifies drainage tube
It is drained on plug valve with this.Process is complicated, cumbersome, meanwhile, there is no fixed device on puncture outfit, operating
It may cause the movement of puncture outfit in the process, and then pull the wound of patient.
For this purpose, it is proposed that a kind of thoracic surgery is solved the above problems with drain pleural effusion sting device.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of thoracic surgery proposed is drawn with pleural effusion
Flow through thorn device.
To achieve the goals above, present invention employs following technical solutions:
A kind of thoracic surgery drain pleural effusion sting device, including equipment pipe, the lower end of the equipment pipe, which is communicated with, wears
Thorn covers, and is equipped with mounting base on the inner sidewall of the equipment pipe, the inside of the mounting base is equipped with limit base, the mounting base
Upper surface be symmetrically arranged with more reset springs, the upper end of the more reset springs is equipped with fastening seat, the fastening jointly
The lower end of seat extends in limit base through limit base, is folded with puncture tube in the fastening seat, and the lower end of puncture tube is located at
It punctures in set, the upper end of the puncture tube is arranged with conduction hose, and the upper end of the puncture tube through equipment pipe and is fixedly attached
There is locking bed, the upper surface of the equipment pipe is symmetrically installed with multiple clamp systems.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the locking bed is divided into gear from top to bottom
Block, link block and lower stopper, the upper surface of the upper link stopper, link block and lower stopper is rectangle, and the length of link block is small
In the length of upper stopper and lower stopper, and the symmetrical two sidewalls of lower stopper are all made of circular arc setting.
In above-mentioned thoracic surgery in drain pleural effusion sting device, each clamp system includes fixed plate,
The fixed plate is fixedly connected on the upper surface of equipment pipe, is inserted with support block in each fixed plate, and the one of the support block
End is fixedly connected with connecting plate, multiple connecting springs is symmetrically installed between the connecting plate and fixed plate, the support block is separate
Rounding off is all made of between the end face and support block upper and lower end face of connecting plate.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the height of the support block is less than the thickness of link block
Degree.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the fastening seat includes sustained release portion, extension, folder
Tight portion and to the portion that sets, the lower end in the sustained release portion is symmetrically arranged with three clamping sections, and puncture tube is folded between three clamping sections,
The lower end of each clamping section is equipped with to the portion that sets, and is supported the portion of setting and be located in limit base, and the reset spring is mounted on extension
Between portion and mounting base.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the limit base include limiting section, interconnecting piece and
Mounting portion, the interconnecting piece are connected between limiting section and mounting portion, and are offseted to portion is set with limiting section, and the fixed company of mounting portion
It connects in mounting base.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the upper surface of the mounting base offers circular groove,
Annular groove is offered on the inner sidewall of the circular groove, and limit base is located in circular groove and is mounted on the inner wall of annular groove, the installation
The lower surface of seat offers circular hole, and circular hole is connected to circular groove.
It is more with symmetrically being offered in drain pleural effusion sting device, on the inner sidewall of the circular hole in above-mentioned thoracic surgery
A wedge groove, the upper surface of each wedge groove are mounted on fastening spring, and the lower end of each fastening spring is welded
There are clamping balls, and clamping balls are supported and are located between the inclined-plane of wedge groove and puncture tube, between the inclined-plane and lower surface of the wedge groove
Angle less than 90 °.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the outer surface for puncturing set offers screw thread.
In above-mentioned thoracic surgery in drain pleural effusion sting device, the lower end surface for puncturing set and puncture tube is inclined
Tiltedly setting, and the angle punctured between set lower end surface, puncture tube lower end surface and horizontal plane is 45 °~60 °.
Compared with prior art, the invention has the benefit that
1, the lower end surface that set is obliquely installed is punctured in puncture process to cover the skin surface for breaking through patient convenient for puncturing,
It carries out puncturing by way of rotating device and can cover upper screw thread using puncturing, device is fixed on to the rouge of patient by screw thread
On fat layer, avoiding device is moved on patient skin due to self gravity, the involving etc. of medical instrument, is caused unnecessary
Injury.
2, the movement of puncture tube is realized by locking bed, and then the lower end of puncture tube is extended in chest hydrops
Portion, the side end face of the sidewall extrusion support block of lower stopper circular arc setting and the part of upper surface rounding off, connecting spring compression, directly
Link block part is moved to support block, connecting spring restores former long, and support block moves in the horizontal direction, at this time the lower end surface of support block
It offsets with the upper surface of lower stopper, realizes the locking to locking bed, locking bed is avoided to move in the vertical direction, will be punctured with this
Pipe position is fixed.
3, since puncture tube is fastened on fastening seat between multiple clamping sections, then by rubbing during puncture tube moves downward
Wiping power and clamping force drives fastening seat to move downward, reset spring compression, by clamping section to the frictional force of puncture tube, to wearing
One resistance of pipe is pierced, medical staff is avoided to drive puncture tube falling speed is too fast to cause patient uncomfortable.
4, clamping balls are supported and are located between wedge groove inclined-plane and puncture tube, and due to the effect of frictional force, puncture tube is moved downward
When drive clamping balls to move downward, fastening spring elongation, until frictional force between clamping balls and puncture tube is equal to fastening spring
Elastic force, after clamp system is defined locking bed, fastening spring restores former long, and clamping balls are still folded in wedge groove
Between inclined-plane and puncture tube, puncture tube is flowed in conduction hose due to liquid at this time, and puncture tube has the trend moved upwards,
And the side wall of puncture tube drives clamping balls to move upwards, and the diminution of the distance between wedge groove inclined-plane and puncture tube, then clamping balls
Stop motion, frictional force is larger between puncture tube and clamping balls at this time, puncture tube can be inhibited to move upwards, guarantee drainage process
It is normally carried out.
In conclusion clever structure of the invention, after device is fixed on patient by puncture set upper screw thread, directly
It connects pressing fastening seat puncture tube and chest inside hydrops can be realized and contact, can be directly realized by and be drawn by conduction hose
Stream.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of thoracic surgery drain pleural effusion sting device proposed by the present invention；
Fig. 2 is the enlarged drawing of locking bed in a kind of thoracic surgery drain pleural effusion sting device proposed by the present invention；
Fig. 3 is the enlarged drawing of clamp system in a kind of thoracic surgery drain pleural effusion sting device proposed by the present invention；
Fig. 4 is the enlarged drawing that seat is fastened in a kind of thoracic surgery drain pleural effusion sting device proposed by the present invention；
Fig. 5 is that the enlarged structure to the portion that sets is shown in a kind of thoracic surgery drain pleural effusion sting device proposed by the present invention
It is intended to；
Fig. 6 is the enlarged drawing of limit base in a kind of thoracic surgery drain pleural effusion sting device proposed by the present invention；
Fig. 7 is the enlarged drawing of mounting base in a kind of thoracic surgery drain pleural effusion sting device proposed by the present invention；
Fig. 8 is enlarged drawing at A in Fig. 1.
In figure: 1 equipment pipe, 2 reset springs, 3 puncture set, 4 screw threads, 5 mounting bases, 51 circular grooves, 52 annular grooves, 53 circular holes, 54
Wedge groove, 6 limit bases, 61 limiting sections, 62 interconnecting pieces, 63 mounting portions, 7 fastening seats, 71 sustained release portions, 72 extensions, 73 clamping sections,
74 support set portion, 8 conduction hoses, 9 locking beds, 91 upper stoppers, 92 link blocks, 93 lower stoppers, 10 clamp systems, 101 connecting plates,
102 connecting springs, 103 fixed plates, 104 support blocks, 11 puncture tubes, 12 clamping balls, 13 fastening springs.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-8, a kind of thoracic surgery drain pleural effusion sting device, including equipment pipe 1, the lower end of equipment pipe 1
It is communicated with puncture set 3, the outer surface for puncturing set 3 offers screw thread 4.
Mounting base 5 is installed on the inner sidewall of equipment pipe 1, the upper surface of mounting base 5 offers circular groove 51, circular groove 51 it is interior
Annular groove 52 is offered on side wall, and limit base 6 is located in circular groove 51 and is mounted on the inner wall of annular groove 52, the following table of mounting base 5
Face offers circular hole 53, and circular hole 53 is connected to circular groove 51, multiple wedge grooves 54 is symmetrically offered on the inner sidewall of circular hole 53, often
The upper surface of a wedge groove 54 is mounted on fastening spring 13, and the lower end of each fastening spring 13 is welded with clamping balls 12, and
Clamping balls 12 are supported and are located between the inclined-plane of wedge groove 54 and puncture tube 11, and the angle between the inclined-plane and lower surface of wedge groove 54 is small
In 90 °.
The inside of mounting base 5 is equipped with limit base 6, and limit base 6 includes limiting section 61, interconnecting piece 62 and mounting portion 63, connects
Socket part 62 is connected between limiting section 61 and mounting portion 63, and is offseted to portion 74 is set with limiting section 61, and the fixed company of mounting portion 63
It connects in mounting base 5, the upper surface of mounting base 5 is symmetrically arranged with more reset springs 2.
The upper end of more reset springs 2 is equipped with fastening seat 7 jointly, and fastening seat 7 includes sustained release portion 71, extension 72, folder
Tight portion 73 and to the portion that sets 74, the lower end in sustained release portion 71 is symmetrically arranged with three clamping sections 73, and puncture tube 11 is folded in three clampings
Between portion 73, the lower end of each clamping section 73 is equipped with to the portion that sets 74, and is located in limit base 6 to portion 74 is set, and reset spring 2 is pacified
Between extension 72 and mounting base 5, the lower end of fastening seat 7 extends in limit base 6 through limit base 6.
Puncture tube 11 is folded in fastening seat 7, and the lower end of puncture tube 11 is located in puncture set 3, punctures set 3 and puncture tube
11 lower end surface is obliquely installed, and the angle punctured between 3 lower end surfaces of set, 11 lower end surface of puncture tube and horizontal plane is 45 °
~60 °.
The upper end of puncture tube 11 is arranged with conduction hose 8, and the upper end of puncture tube 11 is through equipment pipe 1 and fixing sleeve is connected to lock
Tight seat 9, locking bed 9 are divided into upper stopper 91, link block 92 and lower stopper 93, upper link stopper 91,92 and of link block from top to bottom
The upper surface of lower stopper 93 is rectangle, and the length of link block 92 is less than the length of upper stopper 91 and lower stopper 93, and lower block
The symmetrical two sidewalls of block 93 are all made of circular arc setting.
The upper surface of equipment pipe 1 is symmetrically installed with multiple clamp systems 10, and each clamp system 10 includes fixed plate
103, fixed plate 103 is fixedly connected on the upper surface of equipment pipe 1, and support block 104, support block 104 are inserted in each fixed plate 103
Height be less than link block 92 thickness, one end of support block 104 is fixedly connected with connecting plate 101, connecting plate 101 and fixed plate
Multiple connecting springs 102, end face of the support block 104 far from connecting plate 101 and 104 upper and lower end face of support block are symmetrically installed between 103
Between be all made of rounding off.
In the use of the present invention, medical staff passes through slewing pipe 1 for 3 insertion patient's bodies of puncture set on device first
Interior, the lower end surface that set 3 is obliquely installed is punctured in puncture process to be passed through convenient for puncturing the skin surface that set 3 breaks through patient
The mode of rotating device, which puncture, to be fixed on device by screw thread 4 in the rouge of patient using the screw thread 4 punctured on set 3
On fat layer, avoiding device is moved on patient skin due to self gravity, the involving etc. of medical instrument, is caused unnecessary
Injury；
Then the further puncture of puncture tube 11 is realized by pressing locking bed 9, locking bed 9 drives puncture tube 11 to transport downwards
Dynamic, the lower end of puncture tube 11 extends to outside puncture set 3 and extends in buffering pleural effusion, when locking bed 9 moves downward process
In, the side end face of the sidewall extrusion support block 104 of 93 circular arc of lower stopper setting and the part of upper surface rounding off, connecting spring
102 compressions, until support block 104 moves to 92 part of link block, connecting spring 102 restores former length, and support block 104 is in the horizontal direction
Movement, the lower end surface of support block 104 and the upper surface of lower stopper 93 offset at this time, realize the locking to locking bed 9, avoid locking bed
9 move in the vertical direction, are fixed 11 position of puncture tube with this；
Since puncture tube 11 is fastened on fastening seat 7 between multiple clamping sections 73, then during puncture tube 11 moves downward
Fastening seat 7 is driven to move downward by frictional force and clamping force, reset spring 2 compresses, when fastening seat 7 moves downward a spacing
From rear, clamping section 73 reduces the clamping force of puncture tube 11, and the elastic force of reset spring 2 is greater than clamping force at this time, and reset spring 2 is extensive
Length is restored, fastening seat 7 returns to initial position, and the clamping section 73 fastened on seat 7 is again clamped puncture tube 11；Meanwhile by
It supports and is located between 54 inclined-plane of wedge groove and puncture tube 11 in clamping balls 12, then due to the effect of frictional force, puncture tube 11 is transported downwards
Clamping balls 12 are driven to move downward when dynamic, fastening spring 13 extends, until the frictional force etc. between clamping balls 12 and puncture tube 11
In the elastic force of fastening spring 13.
The hydrops in chest is drained in vitro finally by conduction hose 8 and puncture tube 11.Although herein
It more used equipment pipe 1, reset spring 2, punctured set 3, screw thread 4, mounting base 5, circular groove 51, annular groove 52, circular hole 53, wedge shape
Slot 54, limiting section 61, interconnecting piece 62, mounting portion 63, fastening seat 7, sustained release portion 71, extension 72, clamping section 73, supports limit base 6
If portion 74, conduction hose 8, locking bed 9, upper stopper 91, link block 92, lower stopper 93, clamp system 10, connecting plate 101, connection
The terms such as spring 102, fixed plate 103, support block 104, puncture tube 11, clamping balls 12, fastening spring 13, but be not precluded and use it
A possibility that its term.The use of these items is only for be more convenient to describe and explain essence of the invention；They are solved
Being interpreted into any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of thoracic surgery drain pleural effusion sting device, including equipment pipe (1), it is characterised in that: the equipment pipe (1)
Lower end be communicated with puncture set (3), be equipped with mounting base (5) on the inner sidewall of the equipment pipe (1), the mounting base (5)
Inside is equipped with limit base (6), and the upper surface of the mounting base (5) is symmetrically arranged with more reset springs (2), the more resets
The upper end of spring (2) is equipped with fastening seat (7) jointly, and the lower end of fastening seat (7) extends to limit base through limit base (6)
(6) it in, is folded with puncture tube (11) in the fastening seat (7), and the lower end of puncture tube (11) is located in puncture set (3), it is described
The upper end of puncture tube (11) is arranged with conduction hose (8), and the upper end of the puncture tube (11) through equipment pipe (1) and is fixedly attached
Have locking bed (9), the upper surface of the equipment pipe (1) is symmetrically installed with multiple clamp systems (10).
2. a kind of thoracic surgery drain pleural effusion sting device according to claim 1, it is characterised in that: the locking
Seat (9) is divided into upper stopper (91), link block (92) and lower stopper (93), the upper link stopper (91), link block from top to bottom
(92) and the upper surface of lower stopper (93) is rectangle, and the length of link block (92) is less than upper stopper (91) and lower stopper (93)
Length, and the symmetrical two sidewalls of lower stopper (93) are all made of circular arc setting.
3. a kind of thoracic surgery drain pleural effusion sting device according to claim 2, it is characterised in that: each described
Clamp system (10) includes fixed plate (103), and the fixed plate (103) is fixedly connected on the upper surface of equipment pipe (1), each
It being inserted with support block (104) on the fixed plate (103), one end of the support block (104) is fixedly connected with connecting plate (101),
It is symmetrically installed with multiple connecting springs (102) between the connecting plate (101) and fixed plate (103), the support block (104) is separate
Rounding off is all made of between the end face and support block (104) upper and lower end face of connecting plate (101).
4. a kind of thoracic surgery drain pleural effusion sting device according to claim 3, it is characterised in that: the support block
(104) height is less than the thickness of link block (92).
5. a kind of thoracic surgery drain pleural effusion sting device according to claim 1, it is characterised in that: the fastening
Seat (7) includes sustained release portion (71), extension (72), clamping section (73) and to the portion that sets (74), the lower end pair of the sustained release portion (71)
Title is set there are three clamping section (73), and puncture tube (11) is folded between three clamping sections (73), each clamping section (73)
Lower end be equipped with to the portion that sets (74), and support and set portion (74) and be located at that limit base (6) is interior, and the reset spring (2) is mounted on extension
Between portion (72) and mounting base (5).
6. a kind of thoracic surgery drain pleural effusion sting device according to claim 4, it is characterised in that: the limit
Seat (6) includes limiting section (61), interconnecting piece (62) and mounting portion (63), and the interconnecting piece (62) is connected to limiting section (61) and peace
Between dress portion (63), and offset to portion (74) is set with limiting section (61), and mounting portion (63) is fixedly connected in mounting base (5).
7. a kind of thoracic surgery drain pleural effusion sting device according to claim 1, it is characterised in that: the installation
The upper surface of seat (5) offers circular groove (51), offers annular groove (52) on the inner sidewall of the circular groove (51), and limit base (6)
In circular groove (51) and it is mounted on the inner wall of annular groove (52), the lower surface of the mounting base (5) offers circular hole (53), and
Circular hole (53) is connected to circular groove (51).
8. a kind of thoracic surgery drain pleural effusion sting device according to claim 7, it is characterised in that: the circular hole
(53) it is symmetrically offered on inner sidewall multiple wedge grooves (54), the upper surface of each wedge groove (54) is mounted on clamping
The lower end of spring (13), each fastening spring (13) is welded with clamping balls (12), and clamping balls (12) support and are located at wedge shape
Between the inclined-plane and puncture tube (11) of slot (54), the angle between the inclined-plane and lower surface of the wedge groove (54) is less than 90 °.
9. a kind of thoracic surgery drain pleural effusion sting device according to claim 1, it is characterised in that: the puncture
The outer surface of set (3) offers screw thread (4).
10. a kind of thoracic surgery drain pleural effusion sting device according to claim 1, it is characterised in that: described to wear
Thorn set (3) and the lower end surface of puncture tube (11) are obliquely installed, and puncture set (3) lower end surface, puncture tube (11) lower end surface and water
Angle between plane is 45 °~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033849.1A CN109771004B (en) | 2019-01-15 | 2019-01-15 | Thoracic surgery is with pleural effusion drainage piercing depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033849.1A CN109771004B (en) | 2019-01-15 | 2019-01-15 | Thoracic surgery is with pleural effusion drainage piercing depth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771004A true CN109771004A (en) | 2019-05-21 |
| CN109771004B CN109771004B (en) | 2021-08-03 |
Family
ID=66499374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033849.1A Active CN109771004B (en) | 2019-01-15 | 2019-01-15 | Thoracic surgery is with pleural effusion drainage piercing depth |
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| Country | Link |
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| CN (1) | CN109771004B (en) |
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| CN207949873U (en) * | 2017-06-12 | 2018-10-12 | 常州艾隆精密机械有限公司 | A kind of abdominal cavity puncture outfit puncture needle and apply its abdominal cavity puncture outfit |
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|---|---|---|---|---|
| CN2030072U (en) * | 1988-05-25 | 1989-01-04 | 泸州医学院 | Multifunctional thoracic cavity puncturing device |
| US5171245A (en) * | 1990-09-27 | 1992-12-15 | Stryker Corporation | Surgical apparatus including a spring activated locking device |
| US5300046A (en) * | 1992-03-30 | 1994-04-05 | Symbiosis Corporation | Thoracentesis sheath catheter assembly |
| US5458640A (en) * | 1993-01-29 | 1995-10-17 | Gerrone; Carmen J. | Cannula valve and seal system |
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| US20160135842A1 (en) * | 2010-10-27 | 2016-05-19 | Dtherapeutics, Llc | Transradial access devices, systems, and methods |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109771004B (en) | 2021-08-03 |
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