CN208958906U - Portable handheld medical sputum aspirator - Google Patents
Portable handheld medical sputum aspirator Download PDFInfo
- Publication number
- CN208958906U CN208958906U CN201821055779.7U CN201821055779U CN208958906U CN 208958906 U CN208958906 U CN 208958906U CN 201821055779 U CN201821055779 U CN 201821055779U CN 208958906 U CN208958906 U CN 208958906U
- Authority
- CN
- China
- Prior art keywords
- liquid
- valve
- air bag
- way valve
- check valve
- 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.)
- Expired - Fee Related
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 29
- 210000003802 sputum Anatomy 0.000 title claims abstract description 29
- 208000024794 sputum Diseases 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 210000000214 mouth Anatomy 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 13
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a portable hand-held medical sputum aspirator, which comprises a hose inserted into the oral cavity of a patient, wherein one end of the hose not inserted into the oral cavity of the patient is connected with a first one-way valve, the other end of the first one-way valve is connected with an air bag through a conduit, one end of the air bag far away from the first one-way valve is connected with a second one-way valve through a conduit, the other end of the second one-way valve is connected with a liquid collecting bottle, the upper end of the liquid collecting bottle is connected with a bottle cap in a threaded manner, the upper end of the bottle cap is provided with a pressure relief valve, when the air bag is extruded by external force, the first one-way valve is closed, the second one-way valve is opened, liquid and gas in the air bag flow into the liquid collecting bottle through the second one-way valve, the external force is released, at the moment, the negative pressure is formed in the air bag, the first one, be equipped with the shape between the boss and be curved layer board, the utility model discloses simple structure, the processing cost is low, convenient operation, and easily the patient carries.
Description
Technical field
The utility model relates to sputum aspirator, specifically a kind of portable hand-held formula medical sputum aspirator.
Background technique
Part suffers from the patient of Respiratory Medicine disease, it may appear that the excessive phenomenon of sputum threatens trouble if handling not in time
The life and health of person.Currently, mostly use sebific duct is inserted into the patient, the other end connect syringe, be then sucked out with syringe
Method.This method, complex steps, effect is poor, easily causes to damage to patients with respiratory tract, also considerably increases medical worker
Work difficulty.Existing sputum aspirator volume is larger not easily shifted, and for the needs of power supply, is now badly in need of a kind of facilitating shifting
Dynamic, easy to operate sputum aspirator.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for the above prior art, proposes a kind of portable hand
Formula medical sputum aspirator is held, structure is simple, and processing cost is low, and it is easy to operate, and it is easy to patient's carrying.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is achieved in the following ways: Yi Zhongbian
Handheld medical sputum aspirator is not inserted into the one end in patient oral cavity in hose including the hose for being inserted into patient's cavity interior
Be connected with the first check valve, the other end of the first check valve is connected with air bag by conduit, air bag far from the first check valve one
End is connected with second one-way valve by conduit, and the other end of second one-way valve is connected with liquid-collecting bottle, and the threaded upper ends of liquid-collecting bottle connect
It is connected to bottle cap, the upper end of bottle cap is equipped with relief valve, and when external force extruding gasbag, the first closed check valve, second one-way valve is opened,
Liquids and gases in air bag flow into liquid-collecting bottle by second one-way valve, unclamp external force, form negative pressure in air bag at this time, and first is single
It is opened to valve, second one-way valve is closed, and liquid is inhaled into air bag by hose and the first check valve, the first check valve and second
Check valve opens or closes completely on the contrary, when the first check valve is opened, and second one-way valve is closed；When the first check valve closes
It closes, second one-way valve is opened；
Be respectively equipped with the boss connecting with conduit at the both ends of air bag, offer card slot in the middle part of boss, two boss it
Between be equipped with the arc-shaped supporting plate of shape, the both ends of supporting plate are equipped with the C-shaped block matched with card slot；
Hose is set in the technical program and directly contacts sputum for being inserted into patient's cavity interior, is formed by extruding gasbag
Negative pressure provides suction for hose, so that sputum is drawn, the gas and liquid when the first check valve of setting prevents extruding gasbag, in air bag
Body flows backwards entrance cavity, while meeting the sputum after unclamping air bag again and can pass through and flow into air bag from the first check valve, is arranged the
Two check valves ensure that in extruding gasbag, gas and liquid can be from second one-way valves through and out while meeting and unclamping again
Second one-way valve is closed when air bag, and air bag can only unidirectionally absorb sputum and air from hose to balance its internal negative pressure, if
It sets liquid-collecting bottle to be collected sputum, convenient for centralized processing, relief valve is set on the bottle cap of liquid-collecting bottle by the sky in liquid-collecting bottle
Gas is communicated with the atmosphere, and prevents the liquid collecting pressure in the bottle excessive, and air bag is caused to pinch the damage of motionless or device.
The technical solution that the utility model further limits is:
Aforementioned first check valve is identical with second one-way valve structure, and the first check valve, second one-way valve include upper valve tube
And lower valve tube, upper valve tube offer first step hole, second step hole, third stepped hole, and first step respectively from top to bottom
Hole, second step hole, third stepped hole diameter be sequentially increased, third stepped hole is threadedly coupled with lower valve tube, in second step
Partition is equipped in hole, the lower thread in second step hole is connected with the retaining ring for preventing partition from slipping, the inner wall of upper valve tube and is located at
The surrounding in second step hole offers multiple liquid leakage tanks, and liquid leakage tank extends in third stepped hole, when liquid or gas from
When upper valve tube flows into, partition is bonded with retaining ring under pressure, and liquid or gas pass through liquid leakage tank inflow lower valve tube, Jin Ercong
Lower valve tube outflow, when liquid or gas are flowed into from lower valve tube, partition under pressure with first step hole and second step
Step surface fitting between hole, prevents liquid or gas from flowing into upper valve tube, and then realize the one-way flow function of liquid or gas；
Aforementioned relief valve is breathable water proof valve, and the air in liquid-collecting bottle can pass through from relief valve, and liquid can not lead to
It crosses, while meeting decompression function, can prevent sputum from flowing out；
The outside of aforementioned supporting plate is equipped with the grabbing groove for meeting human finger structure, and operator is facilitated to grab；
The utility model has the beneficial effects that set breathable water proof valve for relief valve, the air in liquid-collecting bottle can be from letting out
Pass through in pressure valve, and liquid can not pass through, and while meeting decompression function, can prevent sputum from flowing out, and set on the outside of supporting plate
The grabbing groove for meeting human finger structure is set, operator is facilitated to grab.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the cross-sectional view of A-A in Fig. 2；
Fig. 4 is the main view of check valve in the utility model；
Fig. 5 is the cross-sectional view of C-C in Fig. 4；
Fig. 6 is the structural schematic diagram of Fig. 5；
Fig. 7 is the structural schematic diagram of supporting plate in the utility model；
Fig. 8 is the structural schematic diagram of air bag and boss in the utility model；
Wherein: 1- hose, the first check valve of 2-, 3- air bag, 4- second one-way valve, 5- liquid-collecting bottle, 6- bottle cap, 7- pressure release
Valve, 8- boss, 9- supporting plate, 10- upper valve tube, 11- lower valve tube, 12- first step hole, 13- second step hole, 14- third step
Hole, 15- liquid leakage tank, 16- partition, 17- retaining ring, 18- grabbing groove, 19- card slot, 20-C shape block.
Specific embodiment
The utility model is described in further detail below, wherein the liquid-collecting bottle in the program uses convenient in observation
The transparent plastic of portion's amount of liquid is made.
Embodiment 1
A kind of portable hand-held formula medical sputum aspirator provided in this embodiment, including the hose for being inserted into patient's cavity interior
1, it is connected with the first check valve 2 in one end that the hose 1 is not inserted into patient oral cavity, the other end of first check valve 2 is logical
It crosses conduit and is connected with air bag 3, the one end of the air bag 3 far from the first check valve 2 is connected with second one-way valve 4, institute by conduit
The other end for stating second one-way valve 4 is connected with liquid-collecting bottle 5, and the threaded upper ends of the liquid-collecting bottle 5 are connected with bottle cap 6, the bottle cap 6
Upper end be equipped with relief valve 7, when external force extruding gasbag 3, the first check valve 2 is closed, and second one-way valve 4 is opened, in air bag 3
Liquids and gases flow into liquid-collecting bottle 5 by second one-way valve 4, unclamp external force, form negative pressure, the first check valve 2 in air bag 3 at this time
It opens, second one-way valve 4 is closed, and liquid is inhaled into air bag 3 by hose 1 and the first check valve 2；
It is respectively equipped with the boss 8 connecting with conduit at the both ends of the air bag 3, offers card slot 19 in the middle part of the boss 8,
The arc-shaped supporting plate 9 of shape is equipped between two boss 8, the both ends of the supporting plate 9 are equipped with the C-shaped block matched with card slot 19
20。
Hose is set in the technical program and directly contacts sputum for being inserted into patient's cavity interior, is formed by extruding gasbag
Negative pressure provides suction for hose, so that sputum is drawn, the gas and liquid when the first check valve of setting prevents extruding gasbag, in air bag
Body flows backwards entrance cavity, while meeting the sputum after unclamping air bag again and can pass through and flow into air bag from the first check valve, is arranged the
Two check valves ensure that in extruding gasbag, gas and liquid can be from second one-way valves through and out while meeting and unclamping again
Second one-way valve is closed when air bag, and air bag can only unidirectionally absorb sputum and air from hose to balance its internal negative pressure, if
It sets liquid-collecting bottle to be collected sputum, convenient for centralized processing, relief valve is set on the bottle cap of liquid-collecting bottle by the sky in liquid-collecting bottle
Gas is communicated with the atmosphere, and prevents the liquid collecting pressure in the bottle excessive, and air bag is caused to pinch the damage of motionless or device.
First check valve 2 is identical with 4 structure of second one-way valve, and first check valve 2, second one-way valve 4 are wrapped
Include upper valve tube 10 and lower valve tube 11, the upper valve tube 10 offer respectively from top to bottom first step hole 12, second step hole 13,
Third stepped hole 14, and the first step hole 12, second step hole 13, third stepped hole 14 diameter be sequentially increased, it is described
Third stepped hole 14 is threadedly coupled with lower valve tube 11, and partition 16, the second step hole are equipped in the second step hole 12
12 lower thread be connected with prevent partition 16 slip retaining ring 17, the inner wall of the upper valve tube 10 and be located at second step hole 13
Surrounding offer multiple liquid leakage tanks 15, the liquid leakage tank 15 extends in third stepped hole 14, when liquid or gas from
When upper valve tube 10 flows into, partition 16 is bonded with retaining ring 17 under pressure, and liquid or gas pass through the inflow lower valve of liquid leakage tank 15
Pipe 11, and then flow out from lower valve tube 11, when liquid or gas are flowed into from lower valve tube 11, partition 16 is under pressure with first
Step surface fitting between stepped hole 12 and second step hole 13, prevents liquid or gas from flowing into upper valve tube 10, and then realize liquid
The one-way flow function of body or gas.
The relief valve 7 is breathable water proof valve, and the air in liquid-collecting bottle can pass through from relief valve, and liquid can not lead to
It crosses, while meeting decompression function, can prevent sputum from flowing out.
It is equipped with the grabbing groove 18 for meeting human finger structure in the outside of the supporting plate 9, operator is facilitated to grab.
The course of work of the present embodiment:
Operator holds supporting plate and air bag on the other hand, and supporting plate is placed in finger middle position, and air bag is held on the palm of the hand, another
Hose is protruded into larynx position from oral cavity by hand, and rear extruding gasbag carries out suction sputum, hose taken out after operation, with alcohol cotton rub
Wipe, facilitate next use, when in liquid-collecting bottle liquid product to it is a certain amount of when, open bottle cap toppled over and cleaned.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.
Claims (4)
1. a kind of portable hand-held formula medical sputum aspirator, including the hose (1) for being inserted into patient's cavity interior, it is characterised in that:
Be connected with the first check valve (2) in one end that the hose (1) is not inserted into patient oral cavity, first check valve (2) it is another
End is connected with air bag (3) by conduit, and the air bag (3) is connected with second by conduit far from the one end of the first check valve (2)
The other end of check valve (4), the second one-way valve (4) is connected with liquid-collecting bottle (5), and the threaded upper ends of the liquid-collecting bottle (5) connect
It being connected to bottle cap (6), the upper end of the bottle cap (6) is equipped with relief valve (7), when external force extruding gasbag (3), the first check valve (2)
It closes, second one-way valve (4) is opened, and the liquids and gases in air bag (3) flow into liquid-collecting bottle (5) by second one-way valve (4), pine
Over power, negative pressure is formed in air bag (3) at this time, the first check valve (2) is opened, and second one-way valve (4) is closed, and liquid passes through hose
(1) it is inhaled into air bag (3) with the first check valve (2)；
It is respectively equipped with the boss (8) connecting with conduit at the both ends of the air bag (3), offers card slot in the middle part of the boss (8)
(19), the arc-shaped supporting plate (9) of shape is equipped between two boss (8), the both ends of the supporting plate (9) are equipped with and card slot (19)
The C-shaped block (20) matched.
2. portable hand-held formula medical sputum aspirator according to claim 1, it is characterised in that: first check valve (2) and
Second one-way valve (4) structure is identical, and first check valve (2), second one-way valve (4) include upper valve tube (10) and lower valve tube
(11), the upper valve tube (10) offers first step hole (12), second step hole (13), third stepped hole respectively from top to bottom
(14), and the first step hole (12), second step hole (13), third stepped hole (14) diameter be sequentially increased, described
Three stepped holes (14) are threadedly coupled with lower valve tube (11), are equipped with partition (16) in the second step hole (13), and described second
The lower thread of stepped hole (13) is connected with the retaining ring (17) for preventing partition (16) from slipping, the inner wall of the upper valve tube (10) and position
Surrounding in second step hole (13) offers multiple liquid leakage tanks (15), and the liquid leakage tank (15) extends to third stepped hole
(14) in, when liquid or gas are flowed into from upper valve tube (10), partition (16) is bonded with retaining ring (17) under pressure, liquid
Or gas flows into lower valve tube (11) by liquid leakage tank (15), and then flows out from lower valve tube (11), when liquid or gas are from lower valve tube
(11) when flowing into, partition (16) the step face paste between first step hole (12) and second step hole (13) under pressure
It closes, prevents liquid or gas from flowing into upper valve tube (10), and then realize the one-way flow function of liquid or gas.
3. portable hand-held formula medical sputum aspirator according to claim 1, it is characterised in that: the relief valve (7) is ventilative
Waterproof valve.
4. portable hand-held formula medical sputum aspirator according to claim 1, it is characterised in that: in the outside of the supporting plate (9)
Equipped with the grabbing groove (18) for meeting human finger structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055779.7U CN208958906U (en) | 2018-07-04 | 2018-07-04 | Portable handheld medical sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055779.7U CN208958906U (en) | 2018-07-04 | 2018-07-04 | Portable handheld medical sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208958906U true CN208958906U (en) | 2019-06-11 |
Family
ID=66748382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055779.7U Expired - Fee Related CN208958906U (en) | 2018-07-04 | 2018-07-04 | Portable handheld medical sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208958906U (en) |
-
2018
- 2018-07-04 CN CN201821055779.7U patent/CN208958906U/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 |
Granted publication date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |