CN202605380U - Household handheld sputum aspirator - Google Patents
Household handheld sputum aspirator Download PDFInfo
- Publication number
- CN202605380U CN202605380U CN 201220112951 CN201220112951U CN202605380U CN 202605380 U CN202605380 U CN 202605380U CN 201220112951 CN201220112951 CN 201220112951 CN 201220112951 U CN201220112951 U CN 201220112951U CN 202605380 U CN202605380 U CN 202605380U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- sputum aspirator
- bar tube
- suction nozzle
- home
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of medical appliances, in particular to a medical handheld sputum aspirator. The household manual sputum aspirator comprises a suction nozzle and a liquid storage bottle, and is characterized in that: the back part of the suction nozzle is connected with a transverse valve barrel; the lower side of the transverse valve barrel is connected with the liquid storage bottle through a ring flange; and the back part of the transverse valve barrel is connected with a negative-pressure absorbing device. The household handheld sputum aspirator is simple in structure, and is reasonable in design.
Description
(1) technical field
This utility model relates to a kind of medical apparatus and instruments apparatus, particularly a kind of home-use hand-held sputum aspirator.
(2) background technology
For the critical patient; Because very easily blocking, unable expectoration, sputum breathe way threat to life safety, therefore; In time remove the alluvial sputum and be patient one of the important channel of Survive the perils of life as early as possible; But at present clinical used sputum aspirator be unified negative pressure system mostly, the expectorant of choking easily in the time of suction expectorant, and also captivation is suddenly big or suddenly small easily patient is worked the mischief.
(3) summary of the invention
This utility model provides a kind of simple in structure, practical and convenient home-use hand-held sputum aspirator in order to remedy the deficiency of prior art.
This utility model is realized through following technical scheme:
A kind of home-use hand-held sputum aspirator comprises suction nozzle and liquid containing bottle, it is characterized in that: said suction nozzle rear portion is connected with horizontal valve cylinder, and laterally the valve cylinder downside is connected with liquid containing bottle through ring flange; Said horizontal valve cylinder rear portion is connected with negative pressure suction device.
Said negative pressure suction device comprises the pull bar tube, and pull bar tube set inside has the band piston pulling, and the pull bar tube rear end is connected with annular hand grip, and the pull bar rear portion is connected with the pull handle that passes the annular hand grip upper shield, and rod outer sleeve has the power assistant spring that is positioned at pull bar tube inside; Said pull bar tube front portion is provided with the obstruct valve.
The beneficial effect of this utility model is: the home-use hand-held sputum aspirator of this utility model is simple in structure, practical and convenient, and expectorant is easy to enter into liquid containing bottle when inhaling expectorant; Laterally the integrally formed structure of valve cylinder can effectively prevent the expectorant of choking; Intercept valve in the process of using, can effectively avoid sputum to enter into the rifle body, can also regulate captivation; The rifle body captivation that makes is evenly strong, at the uniform velocity inhales expectorant, prevents to stimulate the larynx mucosa; Comfort level can not produce harm to patient than higher, is suitable for wide popularization and application.
(4) description of drawings
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing 1 is the structural representation of this utility model;
Among the figure, 1 suction nozzle, 2 liquid containing bottles, 3 horizontal valve cylinders, 4 pull bar tubes, 5 pull bars, 6 annular hand grips, 7 pull handles, 8 power assistant spring, 9 intercept valve.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of this utility model.This embodiment comprises suction nozzle 1 and liquid containing bottle 2, and it is characterized in that: said suction nozzle 1 rear portion is connected with horizontal valve cylinder 3, and laterally valve cylinder 3 downsides are connected with liquid containing bottle 2 through ring flange; Said horizontal valve cylinder 3 rear portions are connected with negative pressure suction device; Said negative pressure suction device comprises pull bar tube 4; Pull bar tube 4 set inside have band piston pulling 5; Pull bar tube 4 rear ends are connected with annular hand grip 6, and pull bar 5 rear portions are connected with the pull handle 7 that passes annular hand grip 6 upper shields, the pull bar 5 outer power assistant spring 8 that are positioned at pull bar tube 4 inside that are with; Said pull bar tube 4 front portions are provided with and intercept valve 9.
When finding that patient blocks hypopnea because of sputum; Suction nozzle 1 is deep into patient's throat; Pulling pull handle 7 can make the sputum sucking-off of alluvial at throat, can disposable continuous pulling when attracting sputum, laterally valve cylinder 3 with intercept valve 9 structures and can prevent effectively that sputum from entering in the pull bar tube 4; Also can prevent the backflow of sputum, easy to use and reliable.
Claims (3)
1.
a kind of home-use hand-held sputum aspirator comprises suction nozzle (1) and liquid containing bottle (2), it is characterized in that: said suction nozzle (1) rear portion is connected with horizontal valve cylinder (3), and laterally valve cylinder (3) downside is connected with liquid containing bottle (2) through ring flange; Said horizontal valve cylinder (3) rear portion is connected with negative pressure suction device.
2.
home-use hand-held sputum aspirator according to claim 1; It is characterized in that: said negative pressure suction device comprises pull bar tube (4); Pull bar tube (4) set inside has band piston pulling (5); Pull bar tube (4) rear end is connected with annular hand grip (6), and pull bar (5) rear portion is connected with the pull handle (7) that passes annular hand grip (6) upper shield, and outer being with of pull bar (5) is positioned at the inner power assistant spring (8) of pull bar tube (4).
3.
home-use hand-held sputum aspirator according to claim 2 is characterized in that: said pull bar tube (4) front portion is provided with and intercepts valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220112951 CN202605380U (en) | 2012-03-23 | 2012-03-23 | Household handheld sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220112951 CN202605380U (en) | 2012-03-23 | 2012-03-23 | Household handheld sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202605380U true CN202605380U (en) | 2012-12-19 |
Family
ID=47339117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220112951 Expired - Lifetime CN202605380U (en) | 2012-03-23 | 2012-03-23 | Household handheld sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202605380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623489A (en) * | 2013-11-27 | 2014-03-12 | 兰州大学 | Multifunctional cough assist external connecting pipe |
| CN104474597A (en) * | 2014-12-22 | 2015-04-01 | 苏州景联精密机械有限公司 | Sputum aspiration device for pediatrics department |
-
2012
- 2012-03-23 CN CN 201220112951 patent/CN202605380U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623489A (en) * | 2013-11-27 | 2014-03-12 | 兰州大学 | Multifunctional cough assist external connecting pipe |
| CN104474597A (en) * | 2014-12-22 | 2015-04-01 | 苏州景联精密机械有限公司 | Sputum aspiration device for pediatrics department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |