CN204864225U - But one -hand operation's phlegm suction device - Google Patents
But one -hand operation's phlegm suction device Download PDFInfo
- Publication number
- CN204864225U CN204864225U CN201520446679.7U CN201520446679U CN204864225U CN 204864225 U CN204864225 U CN 204864225U CN 201520446679 U CN201520446679 U CN 201520446679U CN 204864225 U CN204864225 U CN 204864225U
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- piston
- cavity
- left cavity
- piston rod
- hand operation
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Abstract
The utility model discloses a but one -hand operation's phlegm suction device, including cylinder, piston, piston rod, baffle, pull rod, handle, straw and reservoir, the baffle is installed and is divided into left cavity and right cavity at the positive intermediate position of cylinder and with the inside of cylinder, the piston is installed in the left cavity of cylinder, the piston rod is installed on the piston to it stretches out outside the right cavity to pass the baffle, the pull rod is then installed on the piston rod in right cavity. The utility model discloses simple structure, the low price, combination convenient to use through holding on the handle, utilizes finger pulling pull rod, and the pull rod drives the piston rod and the piston removes, makes the air in the left cavity become the negative pressure space to inhale phlegm through the straw, the structure is small and exquisite, can accomplish one -hand operation, uses convenience very.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically a kind of sputum aspirator of one-hand operation.
Background technology
Sputum aspirator is used for the expectorant in sucking-off sufferer mouth, existing sputum aspirator have electronic also have manual, generally, although electronic sputum aspirator suction sputum is effective, build is comparatively large, operates cumbersome, and owing to using more electric equipment, therefore cost is higher, expensive; And traditional manual sputum aspirator also needs two hand operateds, operate cumbersome, and usually can arrange a liquid containing bottle in front end, for liquid storage, such structural design is unreasonable, is unfavorable for one-handed performance suction sputum.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, provides a kind of sputum aspirator of one-hand operation.
The purpose of this utility model is the deficiency existed for prior art, provides a kind of sputum aspirator of one-hand operation, comprises cylinder, piston, piston rod, dividing plate, pull bar, handle, suction pipe and reservoir; Described dividing plate is arranged on the position, middle of cylinder and the inside of cylinder is divided into left cavity and right cavity, described piston is arranged in the left cavity of cylinder, described piston rod is arranged on piston, and reach outside right cavity through dividing plate, described pull bar is then arranged on the piston rod in right cavity, and the sidewall of the lower side of right cavity is provided with pull bar chute, described pull bar at right angle setting also reaches right cavity from pull bar chute, described handle is vertically mounted on the tail end of right cavity, and position is corresponding with pull bar; Described suction pipe is arranged on the forward end of left cavity, and described reservoir is then dismountable to be arranged in the front end lower wall of left cavity.
As preferably, described reservoir is connected with runner pipe; The head of described runner pipe is provided with external screw thread, the front end lower wall of described left cavity is then provided with attachment cap, in this attachment cap, female thread is installed, described reservoir by the external screw thread on runner pipe and the dismountable lower wall being arranged on left cavity of the female thread on attachment cap, and is communicated with left cavity by runner pipe.
As preferably, the piston rod between described piston and dividing plate is also provided with spring.Can by piston rod and piston reset by spring.The convenience so just compared.
As preferably, described left cavity is also provided with air vent, described air vent is provided with cock body.The setting of air vent is mainly in order to aerofluxus uses.
As preferably, the tail end of described piston rod is also provided with limited block.
Limited block prevents the position of piston rod too forward, to such an extent as to enters into right cavity.
As preferably, described suction pipe is for arbitrarily can regulate curved shape tempering flexible pipe.
Beneficial effect: this utility model exists following advantage compared with existing technical scheme:
(1) this utility model structure is simple, cheap, combinationally use conveniently, by holding on handle, utilize finger pull pull bar, pull bar drives piston rod and piston to move, make the air in left cavity become negative pressure space, thus by suction pipe, expectorant is sucked, compact structure, can one-handed performance be completed, use very convenient;
(2) reservoir of the present utility model is mounted in the lower wall of left cavity, and after being sucked by expectorant, the expectorant of suction by piston rod and piston reset, thus can squeeze in reservoir by spring, and reservoir is also demountable, is convenient to change and cleaning; And drinking straw design of the present utility model is can the tempering flexible pipe of random adjustable shape, therefore when in disease population, the position of suction sputum is bad enter time, can be regulated by the shape of bending straw, use more convenient.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate this utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of this utility model.
As shown in Figure 1, a kind of sputum aspirator of one-hand operation, comprises cylinder 1, piston 2, piston rod 3, dividing plate 4, pull bar 5, handle 6, suction pipe 7 and reservoir 8.
Wherein, dividing plate 4 is arranged on the position, middle of cylinder 1 and the inside of cylinder 1 is divided into left cavity 101 and right cavity 102, described piston 2 is arranged in the left cavity 101 of cylinder 1, described piston rod 3 is installed on the piston 2, and reach outside right cavity 102 through dividing plate 4, 5, described pull bar is arranged on the piston rod 3 in right cavity 102, and the sidewall of the lower side of right cavity 102 is provided with pull bar chute 9, described pull bar 5 at right angle setting also reaches right cavity 102 from pull bar chute 9, described handle 6 is vertically mounted on the tail end of right cavity 102, position is corresponding with pull bar 5, described suction pipe 7 is arranged on the forward end of left cavity 101.
And, the piston rod 3 between piston 2 and dividing plate 4 is also provided with spring 12.Can by piston rod 3 and piston reset by spring 12.The convenience so just compared
Wherein, reservoir 8 is connected with runner pipe 10; The head of described runner pipe 10 is provided with external screw thread, the front end lower wall of described left cavity 101 is then provided with attachment cap 11, in this attachment cap, female thread is installed, described reservoir 8 by the dismountable lower wall being arranged on left cavity 101 of the female thread on the external screw thread on runner pipe 10 and attachment cap 11, and is communicated with left cavity 101 by runner pipe 10.
Left cavity 101 is also provided with air vent 13, described air vent 13 is provided with cock body 14.The setting of air vent 13 is mainly in order to aerofluxus uses.And the tail end of piston rod 3 is also provided with limited block 15.Limited block 15 prevents the position of piston rod 3 too forward, to such an extent as to enters into right cavity 102.
This utility model structure is simple, cheap, combinationally use conveniently, by holding on handle, utilize finger pull pull bar, pull bar drives piston rod and piston to move, make the air in left cavity become negative pressure space, thus by suction pipe, expectorant is sucked, compact structure, can one-handed performance be completed, use very convenient.
Reservoir of the present utility model is mounted in the lower wall of left cavity, and after being sucked by expectorant, the expectorant of suction by piston rod and piston reset, thus can squeeze in reservoir by spring, and reservoir is also demountable, is convenient to change and cleaning; And drinking straw design of the present utility model is can the tempering flexible pipe of random adjustable shape, therefore when in disease population, the position of suction sputum is bad enter time, can be regulated by the shape of bending straw, use more convenient.
Claims (6)
1. a sputum aspirator for one-hand operation, is characterized in that: comprise cylinder (1), piston (2), piston rod (3), dividing plate (4), pull bar (5), handle (6), suction pipe (7) and reservoir (8), described dividing plate (4) is arranged on the position, middle of cylinder (1) and the inside of cylinder (1) is divided into left cavity (101) and right cavity (102), described piston (2) is arranged in the left cavity (101) of cylinder (1), described piston rod (3) is arranged on piston (2), and reach right cavity (102) outward through dividing plate (4), described pull bar (5) is then arranged on the piston rod (3) in right cavity (102), and the sidewall of the lower side of right cavity (102) is provided with pull bar chute (9), described pull bar (5) at right angle setting also reaches right cavity (102) from pull bar chute (9), described handle (6) is vertically mounted on the tail end of right cavity (102), position is corresponding with pull bar (5), described suction pipe (7) is arranged on the forward end of left cavity (101), and described reservoir (8) is then in dismountable front end lower wall being arranged on left cavity (101).
2. the sputum aspirator of a kind of one-hand operation according to claim 1, is characterized in that: described reservoir (8) is connected with runner pipe (10); The head of described runner pipe (10) is provided with external screw thread, the front end lower wall of described left cavity (101) is then provided with attachment cap (11), in this attachment cap, female thread is installed, described reservoir (8) by the dismountable lower wall being arranged on left cavity (101) of female thread on the external screw thread on runner pipe (10) and attachment cap (11), and is communicated with left cavity (101) by runner pipe (10).
3. the sputum aspirator of a kind of one-hand operation according to claim 1, is characterized in that: the piston rod (3) between described piston (2) and dividing plate (4) is also provided with spring (12).
4. the sputum aspirator of a kind of one-hand operation according to claim 1, is characterized in that: described left cavity (101) is also provided with air vent (13), described air vent (13) is provided with cock body (14).
5. the sputum aspirator of a kind of one-hand operation according to claim 1, is characterized in that: the tail end of described piston rod (3) is also provided with limited block (15).
6. the sputum aspirator of a kind of one-hand operation according to claim 1, is characterized in that: described suction pipe (7) is for arbitrarily can regulate curved shape tempering flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446679.7U CN204864225U (en) | 2015-06-26 | 2015-06-26 | But one -hand operation's phlegm suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446679.7U CN204864225U (en) | 2015-06-26 | 2015-06-26 | But one -hand operation's phlegm suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204864225U true CN204864225U (en) | 2015-12-16 |
Family
ID=54808666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446679.7U Expired - Fee Related CN204864225U (en) | 2015-06-26 | 2015-06-26 | But one -hand operation's phlegm suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204864225U (en) |
-
2015
- 2015-06-26 CN CN201520446679.7U patent/CN204864225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |