CN209630301U - A kind of novel thorax closed drainage device - Google Patents
A kind of novel thorax closed drainage device Download PDFInfo
- Publication number
- CN209630301U CN209630301U CN201920216592.9U CN201920216592U CN209630301U CN 209630301 U CN209630301 U CN 209630301U CN 201920216592 U CN201920216592 U CN 201920216592U CN 209630301 U CN209630301 U CN 209630301U
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- Prior art keywords
- unidirectional
- drainage apparatus
- unidirectional drainage
- needle
- wing
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- 210000000038 chest Anatomy 0.000 title claims abstract description 31
- 210000000115 thoracic cavity Anatomy 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 210000003281 pleural cavity Anatomy 0.000 abstract description 11
- 201000003144 pneumothorax Diseases 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 210000004224 pleura Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000036407 pain Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 229940030225 antihemorrhagics Drugs 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000025 haemostatic effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000002976 pectoralis muscle Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 206010003598 Atelectasis Diseases 0.000 description 1
- 208000007123 Pulmonary Atelectasis Diseases 0.000 description 1
- 206010051867 Tracheal injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000001991 pathophysiological effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000009325 pulmonary function Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to a kind of novel thorax closed drainage devices, wherein: puncture needle is by syringe needle, baffle ring, needle tubing is constituted, syringe needle is an integral structure with needle tubing, baffle ring is located at the connecting part of syringe needle and needle tubing, and it is an integral structure with needle tubing, Unidirectional drainage apparatus is by Unidirectional drainage apparatus internal orifice, fixed-wing, pin hole, Unidirectional drainage apparatus collar extension, taper valve, flap valve is constituted, Unidirectional drainage apparatus internal orifice, fixed-wing, Unidirectional drainage apparatus collar extension three is an integral structure, and fixed-wing is located at the connecting part of Unidirectional drainage apparatus internal orifice and Unidirectional drainage apparatus collar extension, fixed-wing edge is additionally provided with 4 in 90 ° of equiangularly arranged pin holes, taper valve is fixedly bonded on the inner wall in the middle part of Unidirectional drainage apparatus internal orifice, and cone is towards Unidirectional drainage apparatus collar extension.The utility model structure is simple, sets pipe process simply, quickly, effectively, needs to implement the department that closed drainage of pleural cavity solves the problems, such as pneumothorax suitable for pre hospital care, anxious wound center and thoracic surgery etc..
Description
Technical field
The utility model relates to medical equipment technical field, especially a kind of novel thorax closed drainage device.
Background technique
Pneumothorax is a kind of acute change of illness state for betiding thoracic cavity, is mainly destroyed by wound posterior chest wall, tracheal injury or slow
Property pulmonary belb rupture cause, main pathophysiological feature is that intrapulmonary or ambient atmos enter in pleural cavity lung tissue caused to be pressurized
Atelectasis leads to decline in pulmonary function, or the raising of intrathoracic pressure power is caused to cause blood stream rheology, serious progressivity pneumothorax
May due to continuous raised intrathoracic pressure crisis life, closed drainage of pleural cavity is one of the effective means for handling pneumothorax, is passed through
Establish the bypass of unidirectional pleura intracavity gas drainage and achieve the purpose that will be outside pleura intracavity gas lead body.Drainage bypass needs
Meet two conditions, one has the gas in pleural cavity can be drained to external channel, secondly unidirectional with gas flow
Control device, so that ambient atmos cannot be introduced into pleural cavity.
Traditional pleural cavity closed drainage device is that one No. 16 or No. 18 silica gel hoses are placed in pneumothorax pleurobranch membrane cavity, is led to
Drainage tube connection water-sealed drainage bottle to be crossed, has long and short two root canal road in water-sealed drainage bottle, is drawn through bottle opening sealing cover, bottom of bottle pours into suitable water,
Water height is advisable with not crossing long tube.Long tube connects drainage tube, and the other end gos deep into the water at water-sealed drainage bottle bottom, pleura intracavity gas is drawn
Enter to form bubble in bottom of bottle water and introduce atmosphere through short tube, but gas extraneous in turn can not by the water surface, into long tube into
Enter thoracic cavity, therefore the effect of unidirectional drainage gas of water-sealed drainage bottle air flue.
This traditional pleural cavity closed drainage device has saved ten million pneumothorax patient, however this apparatus structure is relative complex,
Water-sealed drainage bottle volume is big, and can not be fixed on the wall of the chest, can only be placed on ground or be fixed on edge of bed, cause the normal activity of patient by
Limit, patient because the movements such as turn lead to the drainage tube abjection wall of the chest or drainage tube and water-sealed drainage bottle connection is caused to disconnect, make often
It obtains patient's pneumothorax and aggravates or cause infection phenomenons.Furthermore water-sealed drainage bottle needs uprightly and ground, and the moment is needed to observe water-sealed drainage bottle
Whether the interior water surface did not had long tube, and water-sealed drainage bottle is knocked over or the water surface is not cross long tube, water-sealed drainage bottle can be made to lose one-way gas flow control
The case where effect causes pneumothorax to aggravate.
Furthermore traditional closed drainage of pleural cavity is set pipe process and is needed patient's wall of the chest muscle passivity point after cutting patient skin
Open, thoracic cavity entered after puncturing pleura, although will do it local infiltration anesthesia, pain still along with patient's whole process,
Especially blunt separation operation may stimulate pleura to lead to violent pain repeatedly, and may seriously damage to wall of the chest bands of muscle
Wound, and tradition is set pipe operation and is taken a long time, if not high may cause of operator's qualification is set tube failure or is expended longer
Time, making patients' pain.
Summary of the invention
It is above-mentioned to overcome the shortcomings of the purpose of the utility model is to provide a kind of novel thorax closed drainage device, this dress
Set the shortcoming of the original pleural cavity closed drainage device implementation process proposed before solving.
First, this device sets pipe in the process by sheathed catheter on puncture needle, conduit into is brought in thoracic cavity by puncture needle, once
Puncture can succeed, and avoid patient in puncture process because of separation wall of the chest muscle bring damage repeatedly, also avoid patient
Pleura repetitious stimulation bring pain, while this device is easy to operate, quickly, avoids operator because unskilled bring sets pipe
Risk of failure, before being more applicable for institute, the needs such as anxious wound center quickly establish the department in closed drainage of pleural cavity channel.
Second, this apparatus structure is simple, there was only visible Unidirectional drainage apparatus outlet on the wall of the chest after setting pipe success, closed drainage is not
It needs to connect water-sealed drainage bottle, but unidirectional drainage gas is achieved the purpose that by the valve in Unidirectional drainage apparatus, solve patient and draw
Because external water-sealed drainage bottle bring is handicapped during stream, while also solving because the improper bring pneumothorax of water-sealed drainage bottle nursing adds
Weight, the risks such as infection.
To sum up, this apparatus structure is simple, and it is simple, quickly, effectively to set pipe process, be suitable for pre hospital care, anxious wound center and
Thoracic surgery etc. needs to implement the department that closed drainage of pleural cavity solves the problems, such as pneumothorax.
The technical solution of the utility model includes:
A kind of novel thorax closed drainage device, including puncture needle, thoracic catheterization, Unidirectional drainage apparatus；Wherein: puncture needle by
Syringe needle, baffle ring, needle tubing are constituted, and syringe needle is an integral structure with needle tubing, and baffle ring is located at the connecting part of syringe needle and needle tubing, and and needle
Pipe is an integral structure, and Unidirectional drainage apparatus is by Unidirectional drainage apparatus internal orifice, fixed-wing, pin hole, Unidirectional drainage apparatus collar extension, conical lobe
Film, flap valve are constituted, and Unidirectional drainage apparatus internal orifice, fixed-wing, Unidirectional drainage apparatus collar extension three are an integral structure, and fixed-wing is located at
The connecting part of Unidirectional drainage apparatus internal orifice and Unidirectional drainage apparatus collar extension, it is in 90 ° equiangularly arranged that fixed-wing edge, which is additionally provided with 4,
Pin hole, taper valve is fixedly bonded on the inner wall in the middle part of Unidirectional drainage apparatus internal orifice, and cone is towards Unidirectional drainage apparatus collar extension,
Three notch are cut in the cone tip part of taper valve, is in hexagonal angle between adjacent cut, forms 3 flap valves.
A kind of novel thorax closed drainage device, in which: needle tubing long 165mm, outer diameter 8mm, using stainless steel material system
At, and end is sharp.
A kind of novel thorax closed drainage device, in which: thoracic catheterization length is 150mm, wall thickness 1mm, and outer diameter is
10mm is made of silica gel material, and scale is further marked on the outer wall of thoracic catheterization.
A kind of novel thorax closed drainage device, in which: Unidirectional drainage apparatus is made of PVC material.
A kind of novel thorax closed drainage device, in which: taper valve is made of silica gel material, flap valve with a thickness of
0.3mm。
Utility model has the advantages that passing through puncture first, this device is set sheathed catheter during pipe on puncture needle
Needle brings conduit into thoracic cavity, and one-time puncture can succeed, and avoids patient in puncture process because separating wall of the chest bands of muscle repeatedly
The damage come, also avoids patient's pleura repetitious stimulation bring pain, while this device is easy to operate, quickly, avoids behaviour
Author is because unskilled bring sets tube failure risk, and before being more applicable for institute, the needs such as anxious wound center quickly establish closed thoracic
The department of drainage channel.Second, this apparatus structure is simple, there was only visible Unidirectional drainage apparatus outlet on the wall of the chest after setting pipe success, close
Formula drainage does not need connection water-sealed drainage bottle, but achievees the purpose that unidirectional drainage gas by the valve in Unidirectional drainage apparatus, solves
Because external water-sealed drainage bottle bring is handicapped during patient, while also solving because water-sealed drainage bottle nurses improper bring
Pneumothorax aggravates, the risks such as infection.
Detailed description of the invention
Fig. 1 is the combination assembling structure simplified schematic diagram of the utility model puncture needle and thoracic catheterization.
Fig. 2 is the combination assembling structure simplified schematic diagram of the utility model thoracic catheterization and Unidirectional drainage apparatus.
Fig. 3 is the structure schematic diagram of the utility model puncture needle.
Fig. 4 is the structure schematic diagram of the utility model thoracic catheterization.
Fig. 5 is the structure schematic diagram of the utility model Unidirectional drainage apparatus.
Fig. 6 is the location diagram of the utility model fixed-wing and pin hole.
Fig. 7 is the structure schematic diagram of the utility model taper valve.
Appended drawing reference: puncture needle 1, thoracic catheterization 2, Unidirectional drainage apparatus 3, syringe needle 4, baffle ring 5, needle tubing 6, in Unidirectional drainage apparatus
Mouth 7, fixed-wing 8, pin hole 9, Unidirectional drainage apparatus collar extension 10, taper valve 11, flap valve 12.
Specific embodiment
Embodiment 1 please refers to Fig. 1 to Fig. 7, a kind of novel thorax closed drainage device, including puncture needle 1, thoracic catheterization
2, Unidirectional drainage apparatus 3；Wherein: puncture needle 1 is made of syringe needle 4, baffle ring 5, needle tubing 6, and syringe needle 4 is an integral structure with needle tubing 6, gear
Ring 5 is located at the connecting part of syringe needle 4 and needle tubing 6, and is an integral structure with needle tubing 6, and Unidirectional drainage apparatus 3 is by Unidirectional drainage apparatus
Mouth 7, fixed-wing 8, pin hole 9, Unidirectional drainage apparatus collar extension 10, taper valve 11, flap valve 12 are constituted, and Unidirectional drainage apparatus internal orifice 7 is fixed
The wing 8,10 three of Unidirectional drainage apparatus collar extension are an integral structure, and fixed-wing 8 is located at Unidirectional drainage apparatus internal orifice 7 and Unidirectional drainage apparatus
The connecting part of collar extension 10,8 edge of fixed-wing are additionally provided with 4 in 90 ° of equiangularly arranged pin holes 9, and taper valve 11 is fixed
It is bonded on the inner wall at the middle part of Unidirectional drainage apparatus internal orifice 7, and cone is towards Unidirectional drainage apparatus collar extension 10, in the cone of taper valve 11
Sharp place cuts with three notch, is in hexagonal angle between adjacent cut, forms 3 flap valves 12.
Embodiment 2, referring to Fig. 3, a kind of novel thorax closed drainage device, in which: needle tubing 6 is 165mm long, and outer diameter is
8mm is made of stainless steel material, and end is sharp, is conducive to puncture into soft tissue.Remaining is the same as embodiment 1.
Embodiment 3, referring to Fig. 4, a kind of novel thorax closed drainage device, in which: 2 length of thoracic catheterization be 150mm,
Wall thickness is 1mm, and outer diameter 10mm is made of silica gel material, and is further marked with scale on the outer wall of thoracic catheterization 2, for marking
Catheterization depth.Remaining is the same as embodiment 1.
Embodiment 4, referring to Fig. 5, a kind of novel thorax closed drainage device, in which: Unidirectional drainage apparatus 3 use PVC material
Material is made, and plays unidirectional drainage and fixed function.Remaining is the same as embodiment 1.
Embodiment 5, referring to Fig. 7, a kind of novel thorax closed drainage device, it is characterised in that: taper valve 11 use
Silica gel material is made, flap valve 12 with a thickness of 0.3mm, realize one-way guide flow.Remaining is the same as embodiment 1.
Working principle:
When pipe operation is set in implementation, in point of puncture row local infiltration anesthesia, 1.5cm skin is cut, by the needle tubing 6 of puncture needle 1
Penetrate in thoracic catheterization 2, the external member after combination be pierced into thoracic cavity through the sharp property of the wall of the chest, into thoracic cavity after can obviously feel the sense that falls through,
And visible obvious air-flow overflows, and puncture needle 1 is exited 15mm, while thoracic catheterization 2 is sent into suitable depth in thoracic cavity, completely
Puncture needle 1 is exited, while clamping thoracic catheterization 2 with haemostatic clamp, prevents outside air from entering in thoracic cavity by thoracic catheterization 2,
Then quickly the Unidirectional drainage apparatus internal orifice 7 of Unidirectional drainage apparatus 3 is docked with thoracic catheterization 2, the combination set after docking is passed through
Chest outer wall is fixed in the suture of pin hole 9 on fixed-wing 8, is then unclamped haemostatic clamp, is kept thoracic catheterization 2 unimpeded.At this time due to chest
It is bonded with taper valve 11 in cavities conduit pipe 2, and there are 3 flap valves 12 in cone tip part incision, and the cone direction of taper valve 11 is single
To flow diverter collar extension 10, and then chest intracavity gas is only allowed to discharge, without allowing ambient atmos to enter in thoracic cavity, in patient
In respiratory, it can also change repeatedly as lung constantly carries out expiration and air-breathing, intrathoracic air pressure, upon inhalation, chest
Intracavitary air pressure is big, and gas will be discharged by flap valve 12, and upon inhalation, air pressure becomes smaller in thoracic cavity, and flap valve 12 can prevent the external world
Air enters thoracic cavity, plays the role of excluding pleura intracavity gas.
Claims (5)
1. a kind of novel thorax closed drainage device, including puncture needle (1), thoracic catheterization (2), Unidirectional drainage apparatus (3)；Its feature
Be: puncture needle (1) is made of syringe needle (4), baffle ring (5), needle tubing (6), and syringe needle (4) is an integral structure with needle tubing (6), baffle ring
(5) it is located at the connecting part of syringe needle (4) and needle tubing (6), and is an integral structure with needle tubing (6), Unidirectional drainage apparatus (3) is by unidirectional
Flow diverter internal orifice (7), fixed-wing (8), pin hole (9), Unidirectional drainage apparatus collar extension (10), taper valve (11), flap valve (12) are constituted,
Unidirectional drainage apparatus internal orifice (7), fixed-wing (8), Unidirectional drainage apparatus collar extension (10) three are an integral structure, and fixed-wing (8) position
In the connecting part of Unidirectional drainage apparatus internal orifice (7) and Unidirectional drainage apparatus collar extension (10), fixed-wing (8) edge is additionally provided with 4 and is in
90 ° of equiangularly arranged pin holes (9), taper valve (11) are fixedly bonded on the inner wall in the middle part of Unidirectional drainage apparatus internal orifice (7), and
Cone cuts with three notch towards Unidirectional drainage apparatus collar extension (10), in the cone tip part of taper valve (11), is between adjacent cut
Hexagonal angle forms 3 flap valves (12).
2. a kind of novel thorax closed drainage device according to claim 1, it is characterised in that: needle tubing (6) long 165mm,
Outer diameter is 8mm, is made of stainless steel material, and end is sharp.
3. a kind of novel thorax closed drainage device according to claim 1, it is characterised in that: thoracic catheterization (2) length
It is made for 150mm, wall thickness 1mm, outer diameter 10mm of silica gel material, and is further marked with quarter on the outer wall of thoracic catheterization (2)
Degree.
4. a kind of novel thorax closed drainage device according to claim 1, it is characterised in that: Unidirectional drainage apparatus (3) is adopted
It is made of PVC material.
5. a kind of novel thorax closed drainage device according to claim 1, it is characterised in that: taper valve (11) uses
Silica gel material is made, flap valve (12) with a thickness of 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216592.9U CN209630301U (en) | 2019-02-20 | 2019-02-20 | A kind of novel thorax closed drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216592.9U CN209630301U (en) | 2019-02-20 | 2019-02-20 | A kind of novel thorax closed drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630301U true CN209630301U (en) | 2019-11-15 |
Family
ID=68493946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216592.9U Expired - Fee Related CN209630301U (en) | 2019-02-20 | 2019-02-20 | A kind of novel thorax closed drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630301U (en) |
-
2019
- 2019-02-20 CN CN201920216592.9U patent/CN209630301U/en not_active Expired - Fee Related
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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: 20191115 |