CN109395179A - A kind of sputum aspirator for respiratory tract - Google Patents
A kind of sputum aspirator for respiratory tract Download PDFInfo
- Publication number
- CN109395179A CN109395179A CN201811400385.5A CN201811400385A CN109395179A CN 109395179 A CN109395179 A CN 109395179A CN 201811400385 A CN201811400385 A CN 201811400385A CN 109395179 A CN109395179 A CN 109395179A
- Authority
- CN
- China
- Prior art keywords
- sputum
- sputum aspirator
- fixedly connected
- chamber
- respiratory tract
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 163
- 208000024794 sputum Diseases 0.000 title claims abstract description 163
- 210000003802 sputum Anatomy 0.000 title claims abstract description 163
- 210000002345 respiratory system Anatomy 0.000 title claims abstract description 39
- 238000005192 partition Methods 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 6
- 240000001624 Espostoa lanata Species 0.000 claims description 6
- 206010062717 Increased upper airway secretion Diseases 0.000 claims description 5
- 208000026435 phlegm Diseases 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Classifications
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention provides a kind of sputum aspirator for respiratory tract, and the inner cavity of shell is divided into suction sputum chamber and plunger shaft；The side of suction sputum chamber is passed through sputum aspirator tube；Check valve is installed in sputum aspirator tube；Shell two sides outer wall has been respectively fixedly connected with fixing seat, and fixing seat is rotatably connected that there are two bracers by shaft；The bottom of two bracers has been respectively fixedly connected with spring；Several air holes are offered on partition, and the side wall of partition is provided with one layer of waterproof ventilated membrane；Piston is provided in plunger shaft, and the side wall of piston is fixedly connected with piston rod, one end of piston rod is run through the side wall of shell and extended to outside plunger shaft, and one end of piston rod is fixedly connected with push-and-pull block.The advantage is that can be strutted the mouth of patient by bracer using the elastic reaction of spring, to facilitate medical staff's machine to carry out suction sputum, sputum of the absorbable siltation of sputum aspirator tube in patients with respiratory tract, and sputum is sucked into sputum aspirator tube using negative pressure caused by piston motion.
Description
Technical field
The present invention relates to medical internal medicine technical field, specially a kind of sputum aspirator for respiratory tract.
Background technique
Usually siltation has a large amount of phlegm in its respiratory tract of patient with respiratory disease, if cannot be removed in time
If just influence whether the eupnea of patient, serious person can also cause asphyxia to cause life danger.Existing eliminating phlegm is big
It is mostly all by medical staff then sputum to be sucked out to the respiratory tract of pipe insertion patient, this method is time-consuming by pipe
Arduously, medical staff is also needed to strut the mouth of patient when patient's unconsciousness is clear independently to open one's mouth, it is therefore desirable to consume
Additional human resources, and in suction sputum, the hand of medical staff is easy shake, so that it is difficult to control the dynamics and angle of suction sputum,
It is easy to injure the respiratory tract of patient.
Summary of the invention
A kind of sputum aspirator for respiratory tract of offer of the invention, it is easy to operate, it is time saving and energy saving, without additional doctor
Shield personnel, and stability is strong, to overcome the respiratory tract eliminating phlegm of the prior art time-consuming and laborious, needs to spend a large amount of labours, and
And stability is poor, is unable to control the defect of suction sputum dynamics and angle.
The present invention provides a kind of sputum aspirator for respiratory tract, comprising: shell 1, partition 4, sputum aspirator tube 8, check valve 9,
Fixing seat 10, bracer 11, spring 12, piston 18, piston rod 19 and push-and-pull block 20；The inner cavity of shell 1 is divided by partition 4
Suction sputum chamber 2 and plunger shaft 3；Suction sputum chamber 2 is passed through sputum aspirator tube 8 far from the side of partition 4；Sputum aspirator tube 8 is located at one end in suction sputum chamber 2
Check valve 9 is installed；1 two sides outer wall of shell is respectively fixedly connected with there are two fixing seat 10, and two fixing seats 10 can by shaft
There are two bracers 11 for rotation connection；The bottom of two bracers 11 has been respectively fixedly connected with spring 12, and the other end of spring 12 is fixed
It is connected to the outer wall of shell 1；The opening direction of two pieces of bracers 11 is towards the suction sputum end of sputum aspirator tube 8；Several are offered on partition 4
Air hole 16, and the side wall of partition 4 is provided with one layer of waterproof ventilated membrane 17, waterproof ventilated membrane 17 can allow air permeable, but can hinder
Gear liquid passes through；Piston 18 is provided in plunger shaft 3, the outer diameter of piston 18 is equal to the internal diameter of plunger shaft 3, and the side of piston 18
Wall is fixedly connected with piston rod 19, and one end of piston rod 19 is run through the side wall of shell 1 and extended to outside plunger shaft 3, and piston rod
19 one end is fixedly connected with push-and-pull block 20.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: and further includes
Position-limiting tube 6 and fixed link 7；The both ends of fixed link 7 are separately fixed at outside of the suction sputum chamber 2 far from partition 4, and position-limiting tube 6 is fixed on
In fixed link 7, sputum aspirator tube 8 passes through position-limiting tube 6, is passed through in suction sputum chamber 2.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: suction sputum chamber
The outside of 2 sides far from partition 4 is provided with U-type groove, and the both ends of fixed link 7 are separately fixed on the inner wall of U-type groove.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: suction sputum chamber
2 bottom is fixedly connected with collection sputum bottle 14；One one-way exhaust valve is set on suction sputum chamber 2, when pushing and pulling 20 compressed gas of block, by gas
Body is discharged outside suction sputum chamber 2.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: suction sputum chamber
2 intracavity bottom is provided with baffle 13, and baffle 13 is incline structure；Baffle 13 is located at 8 link position of sputum aspirator tube high
Highest is spent, it is minimum to be located at height at collection 14 position of sputum bottle.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: and further includes
Lever 15；Lever 15 is fixedly connected on the bottom outer wall of suction sputum chamber 2, and Anti-slip cover 26 is arranged on lever 15, on Anti-slip cover 26
It is carved with herringbone anti-skid chequer；Groove there are four being opened up on sliding sleeve 26.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: push-and-pull block
20 be L-shaped structure, and the bottom outer wall of plunger shaft 3 is fixedly connected there are two fixture block 21, and push-and-pull block 20 runs through two pieces of fixture blocks 21；It pushes away
The bottom of pulling block 20 is fixedly connected with drive block 22, and drive block 22 is located between two fixture blocks 21, and the side wall of drive block 22 is solid
Surely it is connected with handle 28, handle 28 is arc, can more easily move drive block 22 by handle 28, the end of push-and-pull block 20 is solid
Surely it is connected with limited block 23, can prevent push-and-pull block 20 from skidding off fixture block 21 by limited block 23.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: sputum aspirator tube
8 be elastic hose structure, and end tube wall offers several sputum suction holes 24；Suction sputum is arranged on the end tube wall of sputum aspirator tube 8
Sponge 25.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: two supports
Several sterilized cotton balls 27 are provided on block 11.
Further, the present invention provides a kind of sputum aspirator for respiratory tract, can also have the following features: push-and-pull block
20 pull out together with piston rod 19, can be displaced outwardly with piston 18 along plunger shaft 3 when piston rod 19 pulls out, and utilize
Piston 18 moves generated negative pressure and sputum is sucked into sputum aspirator tube 8, as the continuous reciprocating motion of piston 18 can be by sputum
It is sucked into suction sputum chamber 2.
The present invention provides a kind of sputum aspirator for respiratory tract, can enhance the stability of the sputum aspirator by lever,
It prevents from shaking when suction sputum, can be strutted the mouth of patient by bracer using the elastic reaction of spring, to facilitate medical care
Personnel's machine carries out suction sputum, is provided with several sterilized cotton balls on bracer, and disinfection can be played when contacting with patient's oral cavity wall and is made
With preventing bacterium infection, can absorb sputum of the siltation in patients with respiratory tract by the suction sputum sponge of suction sputum pipe end, and utilize
Sputum is sucked into sputum aspirator tube by negative pressure caused by piston motion through sputum suction hole, is directed into collection sputum bottle by baffle,
To by sputum clearance and recycle.
Detailed description of the invention
Fig. 1 is the semi-cutaway of the sputum aspirator for respiratory tract.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Appended drawing reference:
3 partition of shell 1 suction sputum chamber, 2 plunger shaft, 4 fixed plate 5
8 check valve of position-limiting tube 6 fixed link, 7 sputum aspirator tube, 9 fixing seat 10
11 spring of bracer, 12 baffle 13 collects 14 lever 15 of sputum bottle
16 waterproof ventilated membrane of air hole, 17 piston, 18 piston rod 19 pushes and pulls block 20
23 sputum suction hole of fixture block 21 drive block, 22 limited block, 24 suction sputum sponge 25
26 cotton balls of Anti-slip cover, 27 handle 28
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
As depicted in figs. 1 and 2, the sputum aspirator for respiratory tract in the present embodiment, including shell 1, partition 4, limit
Pipe 6, sputum aspirator tube 8, check valve 9, fixing seat 10,11 spring 12 of bracer, baffle 13, collection sputum bottle 14, lever 15, is lived at fixed link 7
Plug 18, piston rod 19, push-and-pull block 20, fixture block 21, drive block 22, limited block 23, Anti-slip cover 26 and handle 28.
The inner cavity of shell 1 is provided with suction sputum chamber 2 and plunger shaft 3, is separated between suction sputum chamber 2 and plunger shaft 3 by partition 4.
The suction sputum chamber side wall 5 of side of the suction sputum chamber 2 far from partition 4 is passed through sputum aspirator tube 8.Suction sputum chamber 2 far from partition 4 one
The outside of side is provided with U-type groove, and the both ends of fixed link 7 are separately fixed on the inner wall of U type groove, and position-limiting tube 6 is fixed on fixed link
On 7, sputum aspirator tube 8 passes through position-limiting tube 6, is passed through in suction sputum chamber 2, the fixation of position-limiting tube 6 and the realization of fixed link 78 one end of sputum aspirator tube.
Inserted with sputum aspirator tube 8 in position-limiting tube 6, one end of sputum aspirator tube 8 through suction sputum chamber side wall 5 and is extended in suction sputum chamber 2,
And one end that sputum aspirator tube 8 is located in suction sputum chamber 2 is equipped with check valve 9, can prevent sputum from flowing backwards, sputum aspirator tube 8 is elastic hose knot
Structure, can arbitrarily bend deformation as needed, and end tube wall offers several sputum suction holes 24.On the end tube wall of sputum aspirator tube 8
It is arranged with suction sputum sponge 25.
The two sides outer wall that shell 1 is located at U-type groove position is respectively fixedly connected with there are two fixing seat 10, and two fixing seats 10 are logical
Cross shaft to be rotatably connected there are two bracer 11, be provided with several sterilized cotton balls 27 on two bracers 11, when with patient oral cavity
Inner wall can play disinfection when contacting, and prevent bacterium infection, and the bottom of two bracers 11 has been respectively fixedly connected with spring 12,
The other end of spring 12 is fixedly connected on the outer wall of shell 1.The opening direction of two pieces of bracers 11 is towards the suction sputum end of sputum aspirator tube 8.
The intracavity bottom of suction sputum chamber 2 is provided with baffle 13, and baffle 13 is incline structure.The bottom of suction sputum chamber 2 is fixed
It is connected with collection sputum bottle 14.Baffle 13 is located at height highest at 8 link position of sputum aspirator tube, be located at collection 14 position of sputum bottle at height most
It is low.The side of collection sputum bottle 14 is provided with lever 15, and lever 15 is fixedly connected on the bottom outer wall of suction sputum chamber 2, and covers on lever 15
Equipped with Anti-slip cover 26, herringbone anti-skid chequer is carved on Anti-slip cover 26, it is possible to increase the frictional force between manpower and lever 15 prevents from beating
It is sliding, and open up that there are four grooves on Anti-slip cover 26, when manpower holds lever 15, four fingers can tightly be fitted in four grooves
It is interior, to enhance grip.An one-way exhaust valve is arranged in the top of suction sputum chamber 2, will when push-and-pull block 20 is moved to the left compressed gas
Gas is discharged outside suction sputum chamber 2；Certainly push-and-pull block 20 move right suction sputum when, ambient atmos will not enter suction by one-way exhaust valve
In phlegm chamber 2.
Several air holes 16 are offered on partition 4, and the side wall of partition 4 is provided with one layer of waterproof ventilated membrane 17, waterproof
Ventilated membrane 17 can allow air permeable, but can barrier liquid pass through.Piston 18 is provided in plunger shaft 3, the outer diameter of piston 18 is equal to
The internal diameter of plunger shaft 3, and the side wall of piston 18 is fixedly connected with piston rod 19, the side wall of shell 1 is run through in one end of piston rod 19
And it extends to outside plunger shaft 3, and one end of piston rod 19 is fixedly connected with push-and-pull block 20.
Push-and-pull block 20 is L-shaped structure, and the bottom outer wall of plunger shaft 3 is fixedly connected there are two fixture block 21, and push-and-pull block 20 passes through
Wear two pieces of fixture blocks 21.The bottom of push-and-pull block 20 is fixedly connected with drive block 22, and drive block 22 is located between two fixture blocks 21, and passes
The side wall of motion block 22 is fixedly connected with handle 28, and handle 28 is arc, can more easily move drive block 22 by handle 28,
The end of push-and-pull block 20 is fixedly connected with limited block 23, can prevent push-and-pull block 20 from skidding off fixture block 21 by limited block 23.
Sputum aspirator working principle for respiratory tract:
Sputum aspirator for respiratory tract is in use, hold the sputum aspirator by lever 15, so that it is anti-to stablize the device
It only shakes, then stretches to sputum aspirator tube 8 in the respiratory tract of patient, can will be suffered from by bracer 11 using the elastic reaction of spring 12
The mouth of person struts, so that medical staff's machine be facilitated to carry out suction sputum, is provided with several sterilized cotton balls 27 on bracer 11, when with trouble
Person's oral cavity wall can play disinfection when contacting, and prevent bacterium infection, when suction sputum, drive drive block 22 by holding handle 28
It pulls out, to drive push-and-pull block 20 to pull out together with piston rod 19 by drive block 22, when piston rod 19 pulls out
It can be displaced outwardly with piston 18 along plunger shaft 3, may make the air pressure in suction sputum chamber 2 to become by being displaced outwardly for piston 18
Small, the suction sputum sponge 25 when sputum aspirator tube 8 protrudes into patients with respiratory tract through its end can absorb siltation in patients with respiratory tract
Sputum, and move generated negative pressure using piston 18 and be sucked into sputum in sputum aspirator tube 8 through sputum suction hole 24, with piston 18
Continuous reciprocating motion sputum can be sucked into suction sputum chamber 2, and be directed into collection sputum bottle 14 by baffle 13, thus by sputum
It removes and recycles.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of sputum aspirator for respiratory tract, it is characterised in that: including, shell (1), partition (4), sputum aspirator tube (8), unidirectional
Valve (9), fixing seat (10), bracer (11), spring (12), piston (18), piston rod (19) and push-and-pull block (20)；
The inner cavity of shell (1) is divided into suction sputum chamber (2) and plunger shaft (3) by partition (4)；
Suction sputum chamber (2) is passed through sputum aspirator tube (8) far from the side of partition (4)；
One end that sputum aspirator tube (8) is located in suction sputum chamber (2) is equipped with check valve (9)；
Shell (1) two sides outer wall is respectively fixedly connected with there are two fixing seat (10), and two fixing seats (10) are rotatable by shaft
There are two bracer (11) for connection；The bottom of two bracers (11) has been respectively fixedly connected with spring (12), the other end of spring (12)
It is fixedly connected on the outer wall of shell (1)；The opening direction of two pieces of bracers (11) is towards the suction sputum end of sputum aspirator tube (8)；
Several air holes (16) are offered on partition (4), and the side wall of partition (4) is provided with one layer of waterproof ventilated membrane (17),
Waterproof ventilated membrane (17) can allow air permeable, but can barrier liquid pass through；
It being provided with piston (18) in plunger shaft (3), the outer diameter of piston (18) is equal to the internal diameter of plunger shaft (3), and piston (18)
Side wall is fixedly connected with piston rod (19), and one end of piston rod (19) runs through the side wall of shell (1) and extends to plunger shaft (3)
Outside, and one end of piston rod (19) is fixedly connected with push-and-pull block (20).
2. being used for the sputum aspirator of respiratory tract as described in claim 1, it is characterised in that:
It further include position-limiting tube (6) and fixed link (7)；
The both ends of fixed link (7) are separately fixed at the outside of suction sputum chamber (2) far from partition (4), and position-limiting tube (6) is fixed on fixed link
(7) on, sputum aspirator tube (8) passes through position-limiting tube (6), is passed through in suction sputum chamber (2).
3. being used for the sputum aspirator of respiratory tract as claimed in claim 2, it is characterised in that:
The outside of side of the suction sputum chamber (2) far from partition (4) is provided with U-type groove, and the both ends of fixed link (7) are separately fixed at U-shaped
On the inner wall of slot.
4. being used for the sputum aspirator of respiratory tract as described in claim 1, it is characterised in that:
The bottom of suction sputum chamber (2) is fixedly connected with collection sputum bottle (14)；
One one-way exhaust valve is set on suction sputum chamber (2), when pushing and pulling block (20) compressed gas, outside by gas discharge suction sputum chamber (2).
5. being used for the sputum aspirator of respiratory tract as claimed in claim 4, it is characterised in that:
The intracavity bottom of suction sputum chamber (2) is provided with baffle (13), and baffle (13) is incline structure；Baffle (13), which is located at, to be inhaled
It is minimum to be located at height at collection sputum bottle (14) position for height highest at phlegm pipe (8) link position.
6. being used for the sputum aspirator of respiratory tract as described in claim 1, it is characterised in that:
It further include lever (15)；Lever (15) is fixedly connected on the bottom outer wall of suction sputum chamber (2), and is arranged on lever (15) anti-
Sliding sleeve (26), Anti-slip cover are carved with herringbone anti-skid chequer on (26)；Groove there are four being opened up on sliding sleeve (26).
7. being used for the sputum aspirator of respiratory tract as described in claim 1, it is characterised in that:
Pushing and pulling block (20) is L-shaped structure, and the bottom outer wall of plunger shaft (3) is fixedly connected there are two fixture block (21), pushes and pulls block
(20) run through two pieces of fixture blocks (21)；The bottom of push-and-pull block (20) is fixedly connected with drive block (22), and drive block (22) is located at two
Between fixture block (21), and the side wall of drive block (22) is fixedly connected with handle (28), and handle (28) is arc, is passed through handle (28)
It can more easily move drive block (22), the end of push-and-pull block (20) is fixedly connected with limited block (23), passes through limited block (23)
It can prevent push-and-pull block (20) from skidding off fixture block (21).
8. being used for the sputum aspirator of respiratory tract as described in claim 1, it is characterised in that:
Sputum aspirator tube (8) is elastic hose structure, and end tube wall offers several sputum suction holes (24)；The end of sputum aspirator tube (8)
Suction sputum sponge (25) are arranged on tube wall.
9. being used for the sputum aspirator of respiratory tract as described in claim 1, it is characterised in that:
Several sterilized cotton balls (27) are provided on two bracers (11).
10. being used for the sputum aspirator of respiratory tract as in one of claimed in any of claims 1 to 9, it is characterised in that:
Push-and-pull block (20) is pulled out together with piston rod (19), can be with piston (18) along work when piston rod (19) pulls out
Plug chamber (3) is displaced outwardly, and moves generated negative pressure using piston (18) and sputum is sucked into sputum aspirator tube (8), with piston
(18) sputum can be sucked into suction sputum chamber (2) by continuous reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400385.5A CN109395179B (en) | 2018-11-22 | 2018-11-22 | Sputum aspirator for respiratory tract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400385.5A CN109395179B (en) | 2018-11-22 | 2018-11-22 | Sputum aspirator for respiratory tract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109395179A true CN109395179A (en) | 2019-03-01 |
| CN109395179B CN109395179B (en) | 2024-02-20 |
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ID=65474764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811400385.5A Active CN109395179B (en) | 2018-11-22 | 2018-11-22 | Sputum aspirator for respiratory tract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109395179B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841118A (en) * | 2019-11-19 | 2020-02-28 | 吉林大学 | Child nursing sputum suction device for completing sputum suction process of oral cavity and nasal cavity at one time |
| CN111603619A (en) * | 2020-05-19 | 2020-09-01 | 山东省日照市人民医院 | Pediatric sputum aspirator and use method thereof |
| CN112545899A (en) * | 2020-12-26 | 2021-03-26 | 黑龙江省医院 | Quick nursing lung-heat-clearing sputum discharging device for respiratory medicine |
| CN114053072A (en) * | 2021-11-17 | 2022-02-18 | 濮阳市第五人民医院 | Tuberculosis clinical sample sampling device |
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| JP2013236708A (en) * | 2012-05-14 | 2013-11-28 | Pacific Hospital Supply Co Ltd | Phlegm suction device having rotation switch |
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| CN206355361U (en) * | 2016-08-08 | 2017-07-28 | 李玉超 | A kind of sputum aspirator for paediatrics |
| CN206295479U (en) * | 2016-08-31 | 2017-07-04 | 郭双山 | A kind of Manpower sputum aspirator |
| CN108771773A (en) * | 2018-07-09 | 2018-11-09 | 孙悦 | One kind being convenient for clean Manpower sputum aspirator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110841118A (en) * | 2019-11-19 | 2020-02-28 | 吉林大学 | Child nursing sputum suction device for completing sputum suction process of oral cavity and nasal cavity at one time |
| CN111603619A (en) * | 2020-05-19 | 2020-09-01 | 山东省日照市人民医院 | Pediatric sputum aspirator and use method thereof |
| CN112545899A (en) * | 2020-12-26 | 2021-03-26 | 黑龙江省医院 | Quick nursing lung-heat-clearing sputum discharging device for respiratory medicine |
| CN114053072A (en) * | 2021-11-17 | 2022-02-18 | 濮阳市第五人民医院 | Tuberculosis clinical sample sampling device |
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