CN109621020A - A kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube - Google Patents
A kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube Download PDFInfo
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- CN109621020A CN109621020A CN201811518568.7A CN201811518568A CN109621020A CN 109621020 A CN109621020 A CN 109621020A CN 201811518568 A CN201811518568 A CN 201811518568A CN 109621020 A CN109621020 A CN 109621020A
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- sputum
- cylinder
- suction
- sputum aspirator
- aspirator tube
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- A61M1/0023—
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- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/741—Suction control with means for varying suction manually
- A61M1/7411—Suction control with means for varying suction manually by changing the size of a vent
-
- 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
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/842—Drainage tubes; Aspiration tips rotating
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- 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)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention relates to a kind of rotatable hospital handheld sputum aspirators of sputum aspirator tube, including the suction sputum component that can be docking together and pumping components, suction sputum component includes main cylinder, sputum aspirator tube, expectoration pipe and linkage block, main cylinder is made of outer barrel and inner cylinder, pumping components include secondary cylinder, interlocking bar, miniature suction pump and battery component, the inside of secondary cylinder is divided into two chambers by isolation board, miniature suction pump is positioned close in the chamber of head end, battery component is positioned close in the chamber of tail end, handheld sputum suction apparatus of the invention has rotatable sputum aspirator tube, convenient for removing the phlegm being adhered on air flue inner wall, during suction sputum, by press repeatedly sputum aspirator tube tail portion by gland, it can make the reciprocating rotation of the side suction sputum head of suction sputum tube head, easily by be adhered air flue inner wall phlegm remove and smoothly siphon away, suction sputum effect is preferable.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube.
Background technique
The problem of how more effective, comfortable suction sputum is always domestic and foreign scholars' concern, after establishing artificial airway, leads to meeting
Detest ineffective, cough reflex decrease, Disability of coughing up phlegm.Therefore suction sputum becomes the important method for removing air flue endocrine.
If inhaling-conveying mode is improper, a variety of adverse consequences can be caused, such as air flue mucosa injury, atelectasis, bronchial spasm, hypoxemia
The complication such as disease, infection, hemodynamic responses, arrhythmia cordis, artificial airway's obstruction.Now it is applied in clinical artificial airway
Sputum aspirator cannot thoroughly remove the secretion of tracheal catheter inner wall adherency although most airway secretions can be sucked out
The formation of object and prevention biofilm, it is difficult to prevent the generation of Ventilator Associated Pneumonia.
Summary of the invention
The purpose of the present invention is provide a kind of rotatable Medical hand of sputum aspirator tube to solve disadvantage existing in the prior art
Sputum aspirator is held, clever structure is easy to use, and sputum aspirator tube reciprocating rotary can be controlled during suction sputum, is adhered using removing
Phlegm on respiratory tract inner wall has preferable suction sputum effect.
The present invention is in order to solve the above technical problems, provided technical solution is: a kind of rotatable Medical hand of sputum aspirator tube
Sputum aspirator is held, including the suction sputum component that can be docking together and pumping components；
The suction sputum component includes that main cylinder, sputum aspirator tube, expectoration pipe and linkage block, main cylinder are made of outer barrel and inner cylinder,
The inner cylinder is head end closing, and the cylinder of tail end opening, the tail end of inner cylinder is rotatable to be threaded through in outer barrel, inner cylinder
Head end stretches out outer barrel setting, and the tail end of the sputum aspirator tube is protruded into inner cylinder by the head end of inner cylinder, and the head end of sputum aspirator tube is set
It is equipped with main suction sputum head, the side wall of sputum aspirator tube head end is provided with side suction sputum head, and the expectoration pipe setting is in main cylinder by caudal
Position, the upper end of expectoration pipe sequentially pass through outer barrel and inner cylinder, and the lower end of expectoration pipe has the interface that can connect collection sputum bottle, and
Inner cylinder be internally located at expectoration pipe upper port top setting it is inclined lead phlegm plate, the top side wall of the outer barrel is provided with can
The avoid holes for exposing inner cylinder body portion, the lower part of linkage block are placed in avoid holes, and the top of linkage block is stretched out avoid holes and set
It sets, and linkage block is arranged perpendicular to the axis direction of inner cylinder, the lower end surface of linkage block is provided with rack gear, inner cylinder exposed portion
Outer wall on be provided with and pass through spring and outer cylinder respectively with the intermeshing driving cog of rack gear, the both ends of linkage block along its length
Body connection, the top of the linkage block are provided with rectangular through-hole along its length, and rectangular through-hole deviates center setting；
The pumping components include secondary cylinder, interlocking bar, miniature suction pump and battery component, and secondary cylinder is cylinder closed at both ends
The inside of body, secondary cylinder is divided into two chambers by isolation board, and miniature suction pump is positioned close in the chamber of head end, battery
Component is positioned close in the chamber of tail end, and aspirating hole, the pumping of miniature suction pump are provided at the head end plate central of secondary cylinder
Port is connect by pipeline with aspirating hole, and the exhaust pipe of miniature suction pump stretches out setting, the interlocking bar by the side wall of secondary cylinder
The top of secondary cylinder is set, and the head end of interlocking bar has inclined surface, and the tail end of interlocking bar and the gland of pressing of pair cylinder tail portion connect
It connects, is provided with spring by between gland and secondary cylinder, after suction sputum component and pumping components docking, the head end of interlocking bar is placed in connection
At the rectangular through-hole of motion block, when interlocking bar moves forward, under the squeezing action of its head end inclined surface, linkage block can be to a sidesway
It is dynamic, when interlocking bar moves backward, the extruding force of interlocking bar is lost, linkage block sets back under the action of two lateral springs.
As a kind of advanced optimizing for rotatable hospital handheld sputum aspirator of sputum aspirator tube of the invention: the miniature suction pump
Adjusting control button for the suction pump of power adjustable, suction pump is arranged on the outer wall of secondary cylinder.
As a kind of advanced optimizing for rotatable hospital handheld sputum aspirator of sputum aspirator tube of the invention: the miniature suction pump
For the suction pump for determining power, pumping components further include the indoor suction force regulating element of chamber that secondary cylinder is arranged in and leans near head end,
Suction force regulating element includes intermediate bulkhead, sealing baffle, transmission gear and adjusts ring, before chamber is arranged in intermediate bulkhead
It holds, venthole is provided at the center of central partition plate, sealing baffle is folded between intermediate bulkhead and secondary cylinder head end plate, envelope
Mouthful baffle can moving radially along secondary cylinder partially to cover aspirating hole and venthole seal baffle perpendicular to direction of displacement
Wherein one end is provided with driving cog, and sealing baffle is sequentially connected by driving cog with the transmission gear that one side is arranged in, transmission
A part of gear stretches out secondary cylinder lateral wall setting, and the adjusting ring set is located at outside secondary cylinder, adjusts ring and corresponds to transmission gear
The inner wall at place is provided with and the intermeshing driving cog of transmission gear.
As a kind of advanced optimizing for rotatable hospital handheld sputum aspirator of sputum aspirator tube of the invention: the pair cylinder it is upper
Square side wall is additionally provided with multiple supports for being used to support interlocking bar along its length.
As a kind of advanced optimizing for rotatable hospital handheld sputum aspirator of sputum aspirator tube of the invention: the battery component packet
Lithium battery group and control switch are included, lithium battery group is electrically connected with miniature suction pump, and the outer wall of secondary cylinder is arranged in control switch
On.
As a kind of advanced optimizing for rotatable hospital handheld sputum aspirator of sputum aspirator tube of the invention: the miniature suction pump
Bleeding point and aspirating hole between pipeline on be provided with unidirectional extraction valve.
As a kind of advanced optimizing for rotatable hospital handheld sputum aspirator of sputum aspirator tube of the invention: the suction force is adjusted
Element includes two sealing baffles, and two sealing baffles are separately positioned on the two sides of aspirating hole.
Beneficial effect
One, handheld sputum suction apparatus of the invention can easily adjust the dynamics of suction, by stirring adjusting ring, drive sealing gear
Plate is mobile, and then changes the size of suction hole, final to realize the function of adjusting extracting force.
Two, handheld sputum suction apparatus of the invention has rotatable sputum aspirator tube, convenient for removing the phlegm being adhered on air flue inner wall,
During suction sputum, by press repeatedly sputum aspirator tube tail portion by gland, the reciprocating rotation of the side suction sputum head of suction sputum tube head can be made,
Easily by be adhered air flue inner wall phlegm remove and smoothly siphon away, suction sputum effect is preferable.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of handheld sputum suction apparatus of the present invention；
Fig. 2 is the schematic diagram of internal structure of handheld sputum suction apparatus of the present invention；
Fig. 3 is the structural schematic diagram of suction sputum component in handheld sputum suction apparatus of the present invention；
Fig. 4 is the structural schematic diagram of pumping components in handheld sputum suction apparatus of the present invention；
Fig. 5 is the structural schematic diagram that suction force adjusts component original state in handheld sputum suction apparatus of the present invention；
Fig. 6 is that suction force adjusts the structural schematic diagram that component tunes up suction force state in handheld sputum suction apparatus of the present invention；
Fig. 7 is the structural schematic diagram of control assembly original state in handheld sputum suction apparatus of the present invention；
Fig. 8 is the structural schematic diagram of control assembly displacement state in handheld sputum suction apparatus of the present invention；
Fig. 9 is linkage block and interlocking bar connection relationship original state schematic diagram in handheld sputum suction apparatus of the present invention；
Figure 10 is linkage block and interlocking bar connection relationship displacement state schematic diagram in handheld sputum suction apparatus of the present invention；
Marked in the figure: 1, suction sputum component, 2, pumping components, 101, main cylinder, 1011, outer barrel, 1012, inner cylinder, 102, suction
Phlegm pipe, 1021, main suction sputum head, 1022, side suction sputum head, 103, expectoration pipe, 104, linkage block, 1041, rectangular through-hole, 105, collection phlegm
Bottle, 106, lead phlegm plate, 201, secondary cylinder, 2011, aspirating hole, 202, interlocking bar, 203, miniature suction pump, 204, battery component,
205, isolation board, 206, press gland, 207, intermediate bulkhead, 208, sealing baffle, 209, transmission gear, 210, adjust ring, 211,
Venthole, 212, support.
Specific embodiment
With reference to the accompanying drawing and the preferred embodiment specific embodiment that the present invention will be described in detail.
Embodiment 1
As shown in the figure: a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube including the suction sputum component 1 that can be docking together and is taken out
Component 2 is inhaled, suction sputum component 1 and pumping components 2 are linked together by dismountable mode, needed in use, being docked.No
In use, the two is separated, and individually cleaning is carried out to suction sputum component 1, it is easy to use, convenient for storage and carry.
The main function of suction sputum component 1 is suction sputum and storage phlegm, and suction sputum is the sputum aspirator tube by that can protrude into patients with respiratory tract
102 realize, storage phlegm is realized by the collection sputum bottle 105 being external on suction sputum component 1.Suction sputum component 1 includes main cylinder 101, inhales
Phlegm pipe 102, expectoration pipe 103 and linkage block 104, main cylinder 101 are made of outer barrel 1011 and inner cylinder 1012, the inner cylinder
1012 close for head end, and the cylinder of tail end opening, the tail end of inner cylinder 1012 is rotatable to be threaded through in outer barrel 1011, inner cylinder
1012 head end stretches out outer barrel 1011 and is arranged, and the tail end of the sputum aspirator tube 102 protrudes into inner cylinder by the head end of inner cylinder 1012
In 1012, the head end of sputum aspirator tube 102 is provided with main suction sputum head 1021, and the side wall of 102 head end of sputum aspirator tube is provided with side suction sputum head
1022, main suction sputum head 1021 and side suction sputum head 1022 are hemispherical cover, and suction sputum mouth is offered on cover, pass through side suction sputum head
It slides, the phlegm being adhered on inner wall can be purged on respiratory tract inner wall.The setting of expectoration pipe 103 is leaned in main cylinder 101
Caudal position, the upper end of expectoration pipe 103 sequentially pass through outer barrel 1011 and inner cylinder 1012, the lower end tool of expectoration pipe 103
There is an interface that can connect collection sputum bottle 105, and inner cylinder 1012 is internally located at the top setting of 103 upper port of expectoration pipe and inclined leads
Phlegm plate 106, the phlegm that sputum aspirator tube is sucked out can enter inner cylinder, and flow into collection sputum bottle under the guiding role for leading phlegm plate.Outer barrel
1011 top side wall is provided with the avoid holes 1013 that 1012 part of inner cylinder can be made to expose, and the lower part of linkage block 104 is placed at
In avoid holes 1013, the top of linkage block 104 is stretched out avoid holes 1013 and is arranged, and linkage block 104 is perpendicular to inner cylinder 1012
Axis direction setting, the lower end surface of linkage block 104 is provided with rack gear, is provided on the outer wall of 1012 exposed portion of inner cylinder and tooth
The intermeshing driving cog of item, the both ends of linkage block 104 along its length pass through spring respectively and connect with outer barrel 1011, described
The top of linkage block 104 is provided with rectangular through-hole 1041 along its length, and rectangular through-hole 1041 deviates center setting；
The main function of pumping components 2 is to provide the negative pressure that suction needs, that is, is evacuated, and pumping components 2 include secondary cylinder
Body 201, interlocking bar 202, miniature suction pump 203 and battery component 204, secondary cylinder 201 are cylinder closed at both ends.Secondary cylinder
201 head end can be docking together with the tail end of outer barrel 1011 in suction sputum component 1, and the mode of docking can be used in the prior art
Two frame modes component connection and split can be achieved, such as: in the tail end of outer barrel 1011, two slots, secondary cylinder are set
Two cuttings that can be placed in slot are arranged in 201 head end, and outer barrel 1011 and secondary 201 outer wall of cylinder setting lock, the two are right
It after being connected together, is locked by lock, in order to guarantee the air-tightness after docking, sealing can also be set on the end face of docking
Circle.The inside of secondary cylinder 201 is divided into two chambers by isolation board 205, and miniature suction pump 203 is positioned close to the chamber of head end
Interior, battery component 204 are positioned close in the chamber of tail end, are provided with aspirating hole at the head end plate central of secondary cylinder 201
2011, the bleeding point of miniature suction pump 203 is connect by pipeline with aspirating hole 2011, and the exhaust pipe of miniature suction pump 203 is by pair
The case where side wall of cylinder 201 stretches out setting, generates suck-back after miniature suction pump 203 stops in order to prevent, miniature suction pump 203
Bleeding point and aspirating hole 2011 between pipeline on also settable unidirectional extraction valve.Battery component 204 include lithium battery group with
And control switch, lithium battery group are electrically connected with miniature suction pump 203, control switch is arranged on the outer wall of secondary cylinder 201.Linkage
The top of secondary cylinder 201 is arranged in bar 202, and the top side wall of secondary cylinder 201 is additionally provided with multiple for branch along its length
The support 212 of interlocking bar 202 is supportted, the head end of interlocking bar 202 has inclined surface, 201 tail portion of the tail end of interlocking bar 202 and secondary cylinder
Press the connection of gland 206, spring is provided with by between gland 206 and secondary cylinder 201, when suction sputum component 1 and pumping components 2 dock
Afterwards, the head end of interlocking bar 202 is placed at the rectangular through-hole 1041 of linkage block 104, when interlocking bar 202 moves forward, in its head end
Under the squeezing action of inclined surface, linkage block 104 can be mobile to side, when interlocking bar 202 moves backward, loses interlocking bar 202
Extruding force, linkage block 104 sets back under the action of two lateral springs.
Embodiment 2
The hospital handheld sputum aspirator of the present embodiment and structure in embodiment 1 are essentially identical, the difference is that: miniature suction pump
203 be the suction pump of power adjustable, and the adjusting control button of suction pump is arranged on the outer wall of secondary cylinder 201.
Embodiment 3
The hospital handheld sputum aspirator of the present embodiment and structure in embodiment 1 are essentially identical, the difference is that: miniature suction pump
203 be the suction pump for determining power, and pumping components 2 further include the indoor suction force tune of chamber that secondary cylinder 201 is arranged in and leans near head end
Element is saved, the effect of suction force regulating element is the flow velocity for adjusting suction airstream, in the feelings that the power of miniature suction pump 203 is constant
Under condition, by changing the size of pump orifice, to achieve the purpose that adjust suction airstream flow velocity.Suction force regulating element includes centre
207, two 208, two transmission gears 209 of sealing baffle of partition and adjusting ring 210, before chamber is arranged in intermediate bulkhead 207
It holds, venthole 211 is provided at the center of central partition plate, sealing baffle 208 is folded in intermediate bulkhead 207 and secondary cylinder 201
Between portion's end plate, two sealing baffles 208 are separately positioned on the two sides of aspirating hole 2011, and sealing baffle 208 can be along secondary cylinder 201
Move radially, partially to cover aspirating hole 2011 and venthole 211, sealing baffle 208 perpendicular to direction of displacement wherein one
End is provided with driving cog, and sealing baffle 208 is sequentially connected by driving cog with the transmission gear 209 that one side is arranged in, transmission
A part of gear 209 stretches out secondary 201 side wall of cylinder setting, and the adjusting ring 210 is set in outside secondary cylinder 201, adjusts ring
Inner wall at 210 corresponding transmission gears 209 is provided with and the intermeshing driving cog of transmission gear 209.Suction force regulating element
Structural principle are as follows: by rotation adjust ring, will drive pass gear rotated, the rotation of transmission gear be eventually converted into for envelope
The linear motion of mouth baffle is covered with part by sealing the movement of baffle or does not cover aspirating hole, and it is big to play change aspirating hole
Small purpose.
The application method of handheld sputum suction apparatus of the present invention is as follows: first suction sputum component and pumping components being docking together, then
Collection sputum bottle is loaded onto, miniature suction pump is started, then sputum aspirator tube is protruded into and carries out suction sputum operation in artificial airway, during suction sputum,
If suction sputum effect is undesirable, the flow velocity that ring adjusts suction airstream can be adjusted by rotation, increase the dynamics of suction.Meanwhile
Gland can be pressed repeatedly with finger during suction, rotate sputum aspirator tube, inhaled by the side of suction sputum tube head
The reciprocating rotation of phlegm head siphons away the phlegm for being adhered in air flue inner wall, after suction sputum, collection sputum bottle is removed and is dealt carefully with, and
Suction sputum component and pumping components are separated, and suction sputum component is cleaned.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube, it is characterised in that: including the suction sputum component that can be docking together
(1) and pumping components (2)；
The suction sputum component (1) includes main cylinder (101), sputum aspirator tube (102), expectoration pipe (103) and linkage block (104), main cylinder
Body (101) is made of outer barrel (1011) and inner cylinder (1012), and the inner cylinder (1012) is head end closing, tail end opening
Cylinder, the tail end of inner cylinder (1012) is rotatable to be threaded through in outer barrel (1011), and the head end of inner cylinder (1012) stretches out outer cylinder
The tail end of body (1011) setting, the sputum aspirator tube (102) is protruded into inner cylinder (1012) by the head end of inner cylinder (1012), suction sputum
The head end of pipe (102) is provided with main suction sputum head (1021), and the side wall of sputum aspirator tube (102) head end is provided with side suction sputum head (1022),
Expectoration pipe (103) setting leans on caudal position in main cylinder (101), and the upper end of expectoration pipe (103) sequentially passes through outer cylinder
Body (1011) and inner cylinder (1012), the lower end of expectoration pipe (103) have the interface that can connect collection sputum bottle (105), and inner cylinder
(1012) be internally located at expectoration pipe (103) upper port top setting it is inclined lead phlegm plate (106), the outer barrel (1011)
Top side wall is provided with the avoid holes (1013) that inner cylinder (1012) part can be made to expose, and the lower part of linkage block (104) is placed at
In avoid holes (1013), avoid holes (1013) setting is stretched out on the top of linkage block (104), and linkage block (104) is perpendicular to inner cylinder
The axis direction of body (1012) is arranged, and the lower end surface of linkage block (104) is provided with rack gear, inner cylinder (1012) exposed portion it is outer
It is provided on wall and passes through spring and outer respectively with the intermeshing driving cog of rack gear, the both ends of linkage block (104) along its length
Cylinder (1011) connection, the top of the linkage block (104) is provided with rectangular through-hole (1041), rectangular through-hole along its length
(1041) deviate center setting；
The pumping components (2) include secondary cylinder (201), interlocking bar (202), miniature suction pump (203) and battery component
(204), secondary cylinder (201) is cylinder closed at both ends, and the inside of secondary cylinder (201) is divided into two by isolation board (205)
Chamber, miniature suction pump (203) are positioned close in the chamber of head end, and battery component (204) is positioned close to the chamber of tail end
It is interior, it is provided with aspirating hole (2011) at the head end plate central of secondary cylinder (201), the bleeding point of miniature suction pump (203) passes through
Pipeline is connect with aspirating hole (2011), and the exhaust pipe of miniature suction pump (203) stretches out setting, institute by the side wall of secondary cylinder (201)
Interlocking bar (202) setting is stated in the top of secondary cylinder (201), the head end of interlocking bar (202) has inclined surface, interlocking bar (202)
Tail end and secondary cylinder (201) tail portion connect by gland (206), be provided with bullet by between gland (206) and pair cylinder (201)
Spring, after suction sputum component (1) and pumping components (2) docking, the rectangle that the head end of interlocking bar (202) is placed in linkage block (104) is logical
At hole (1041), when interlocking bar (202) moves forward, under the squeezing action of its head end inclined surface, linkage block (104) can be to one
Side is mobile, when interlocking bar (202) moves backward, loses the extruding force of interlocking bar (202), linkage block (104) is in two lateral springs
Under the action of set back.
2. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube as described in claim 1, it is characterised in that: the miniature pumping
Sucking pump (203) is the suction pump of power adjustable, and the adjusting control button of suction pump is arranged on the outer wall of secondary cylinder (201).
3. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube as described in claim 1, it is characterised in that: the miniature pumping
Sucking pump (203) is the suction pump for determining power, and pumping components (2) further include setting in the chamber that secondary cylinder (201) lean near head end
Suction force regulating element, suction force regulating element include intermediate bulkhead (207), sealing baffle (208), transmission gear (209)
With adjusting ring (210), intermediate bulkhead (207) is arranged in the front end of chamber, is provided with venthole at the center of central partition plate
(211), sealing baffle (208) is folded between intermediate bulkhead (207) and secondary cylinder (201) head end plate, is sealed baffle (208)
Can moving radially along secondary cylinder (201), partially to cover aspirating hole (2011) and venthole (211), sealing baffle (208) is hung down
Wherein one end of direction of displacement is directly provided with driving cog, sealing baffle (208) passes through driving cog and the biography that one side is arranged in
Moving gear (209) transmission connection, a part of transmission gear (209) stretch out secondary cylinder (201) side wall setting, the adjusting ring
(210) it is set in secondary cylinder (201) outside, the inner wall at adjusting ring (210) corresponding transmission gear (209) is provided with and driving cog
Take turns (209) intermeshing driving cog.
4. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube as described in claim 1, it is characterised in that: the pair cylinder
(201) top side wall is additionally provided with multiple supports (212) for being used to support interlocking bar (202) along its length.
5. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube as described in claim 1, it is characterised in that: the battery pack
Part (204) includes lithium battery group and control switch, and lithium battery group is electrically connected with miniature suction pump (203), control switch setting
On the outer wall of secondary cylinder (201).
6. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube as described in claim 1, it is characterised in that: the miniature pumping
Unidirectional extraction valve is provided on pipeline between the bleeding point and aspirating hole (2011) of sucking pump (203).
7. a kind of rotatable hospital handheld sputum aspirator of sputum aspirator tube as claimed in claim 2, it is characterised in that: the suction force
Regulating element includes two sealing baffles (208), and two sealings baffle (208) are separately positioned on the two sides of aspirating hole (2011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518568.7A CN109621020B (en) | 2018-12-12 | 2018-12-12 | Rotatable medical handheld sputum aspirator of sputum aspirator pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518568.7A CN109621020B (en) | 2018-12-12 | 2018-12-12 | Rotatable medical handheld sputum aspirator of sputum aspirator pipe |
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| Publication Number | Publication Date |
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| CN109621020A true CN109621020A (en) | 2019-04-16 |
| CN109621020B CN109621020B (en) | 2020-09-29 |
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| CN201811518568.7A Active CN109621020B (en) | 2018-12-12 | 2018-12-12 | Rotatable medical handheld sputum aspirator of sputum aspirator pipe |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110496252A (en) * | 2019-08-08 | 2019-11-26 | 南昌大学 | A kind of aspirator for hysteroscope access procedures |
| CN111494092A (en) * | 2020-05-12 | 2020-08-07 | 河南省中医院（河南中医药大学第二附属医院） | Can collect duct washing unit of waste liquid |
| CN111991631A (en) * | 2020-09-09 | 2020-11-27 | 云南省阜外心血管病医院 | Medical treatment is clinical with inhaling phlegm device |
| CN113144302A (en) * | 2021-03-25 | 2021-07-23 | 西安医学院第二附属医院 | Sputum suction device capable of protecting oral mucosa and automatically adjusting suction |
| CN115252114A (en) * | 2022-07-25 | 2022-11-01 | 江苏邦士医疗科技有限公司 | Turbinate hemostatic electrode |
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| CN115252114A (en) * | 2022-07-25 | 2022-11-01 | 江苏邦士医疗科技有限公司 | Turbinate hemostatic electrode |
| CN115252114B (en) * | 2022-07-25 | 2023-08-25 | 邦士医疗科技股份有限公司 | Hemostatic electrode for turbinate |
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