CN204364511U - A kind of hand-held medical sputum aspirator - Google Patents
A kind of hand-held medical sputum aspirator Download PDFInfo
- Publication number
- CN204364511U CN204364511U CN201420796751.4U CN201420796751U CN204364511U CN 204364511 U CN204364511 U CN 204364511U CN 201420796751 U CN201420796751 U CN 201420796751U CN 204364511 U CN204364511 U CN 204364511U
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- China
- Prior art keywords
- liquid storing
- negative pressure
- storing cup
- sputum
- pressure ball
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Abstract
This utility model discloses a kind of hand-held medical sputum aspirator, and this sputum aspirator comprises liquid storing cup, liquid storing cup bowl cover and negative pressure ball, and described liquid storing cup bowl cover button is located on liquid storing cup, and this liquid storing cup bowl cover has through hole; Described negative pressure ball lower end is provided with joint, and this joint is placed in through hole, realizes its being communicated with liquid storing cup, and this joint side is provided with the suction pipe head be communicated with it, and this suction pipe head is connected with suction pipe; Described suction pipe head, joint, liquid storing cup and negative pressure ball are interconnected, and form sputum suction passage, wherein said negative pressure ball is provided with check valve up and down.This utility model adopts the mode manually forming negative pressure, realizes the sucking-off to liquid such as sputum, pus, blood in human body, thus guarantees the normal work of human body viscera.
Description
Technical field
This utility model relates to a kind of hand-held medical sputum aspirator, divides belong to technical field of medical instruments by International Patent Classification (IPC) (IPC).
Background technology
In clinical care process, many patients can not expectoration voluntarily, needs human assistance suction sputum, to keep the unimpeded of respiratory tract.Existing Manpower sputum aspirator generally adopts negative pressure system to design, Non-energy-consumption, noiselessness, and special messenger is special, can avoid cross infection, use safety.But existing Manpower sputum aspirator complex structure, troublesome poeration, not easy cleaning, sterilization, add the labor intensity of nursing staff.
Thus, the present inventor considers to improve sputum aspirator structure, and this case produces thus.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of hand-held medical sputum aspirator, and it adopts the mode manually forming negative pressure, realizes the sucking-off to liquid such as sputum, pus, blood in human body.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of hand-held medical sputum aspirator, this sputum aspirator comprises liquid storing cup, liquid storing cup bowl cover and negative pressure ball, and described liquid storing cup bowl cover button is located on liquid storing cup, and this liquid storing cup bowl cover has through hole; Described negative pressure ball lower end is provided with joint, and this joint is placed in through hole, realizes its being communicated with liquid storing cup, and this joint side is provided with the suction pipe head be communicated with it, and this suction pipe head is connected with suction pipe; Described suction pipe head, joint, liquid storing cup and negative pressure ball are interconnected, and form sputum suction passage, wherein said negative pressure ball is provided with check valve up and down.
Further, the check valve that described negative pressure ball upper end is arranged is duckbill valve, in order to the formation of subnormal ambient in negative pressure ball.
Further, the individual event valve that described negative pressure ball lower end is arranged is T-shaped sealing gasket, and sealing pad is installed on aforementioned joint and docks one end with negative pressure ball and be located on upper end of joint face.
Further, described joint comprises cylindrical shell and partition, described cylindrical shell is have inner chamber and upper and lower side has the cylindrical body of opening, the upper end open of wherein said cylindrical shell is provided with aforementioned seal pad, and described partition is positioned at cylindrical shell and its inner chamber is separated into sputum and enters district and unidirectional suction area, described sputum enters the outlet in district and the inlet communication of unidirectional suction area.
Further, the import that described sputum enters district is suction pipe head, and the outlet that this sputum enters district is cylindrical shell lower ending opening, and this sputum enters the inner space of district respectively at suction pipe head and liquid storing cup, in order to realize suction and the storage of sputum.
Further, the import of described unidirectional suction area is cylindrical shell lower ending opening, and the outlet of this unidirectional suction area is the upper end open of cylindrical shell, and the position of this upper end open is also provided with the sealing gasket realizing unidirectional unlatching, in order to realize the unidirectional suction of sputum under negative pressure state.
Further, described liquid storing cup and liquid storing cup bowl cover are coordinated by rotary buckle and realize being connected.
Further, described rotary buckle comprise mutual card and two projections, described two projections lay respectively at liquid storing cup and liquid storing cup bowl cover edge, and liquid storing cup bowl cover is relative with liquid storing cup to be rotated thus realize protruding buckle holding and enter in draw-in groove, realizes the connection of bowl cover and liquid storing cup.
Further, be arranged with plastic suction pipe outside described suction pipe head, this suction pipe head periphery boundary layer is concavo-convex, in order to increase frictional force, thus guarantees the connection of suction pipe and suction pipe head.
Compared with prior art, advantage of the present utility model:
This utility model adopts the mode manually forming negative pressure, realize the sucking-off to liquid such as sputum, pus, blood in human body, and then for sufferer cannot independently expectoration time remove sputum, keep respiratory passage unblocked, prevention aspiration pneumonitis, pulmonary atelectasis, the complication such as to suffocate occur; This utility model also can be used for the liquid such as clinical suction pus, blood; Its operation principle utilizes the release of pressing spheroid to produce vacuum suction sputum.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is Fig. 1 STRUCTURE DECOMPOSITION figure;
Fig. 3 is Fig. 1 profile;
Fig. 4 is state diagram when negative pressure ball is pressed described in this utility model;
Fig. 5 is the flowing gas state figure being in suction sputum in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: refer to shown in Fig. 1 to Fig. 3, a kind of hand-held medical sputum aspirator, this sputum aspirator comprises liquid storing cup 1, liquid storing cup bowl cover 2 and negative pressure ball 3.
Refer to shown in Fig. 1 to Fig. 3, aforementioned liquid storing cup bowl cover 2 button is located on liquid storing cup 1, and this liquid storing cup bowl cover 2 has through hole 21, and described liquid storing cup 1 and liquid storing cup bowl cover 2 pass through rotary buckle 4 coordinates and realize being connected.Described rotary buckle 4 rotary buckle comprise mutual card and two projections, described two projections lay respectively at liquid storing cup 1 and liquid storing cup bowl cover 2 edge, liquid storing cup bowl cover 2 is relative with liquid storing cup 1 to be rotated thus realizes protruding buckle holding and enter in draw-in groove, realizes the connection of bowl cover and liquid storing cup.
Refer to shown in Fig. 1 to Fig. 3, aforementioned negative pressure ball 3 lower end is provided with joint 5, and this joint 5 is placed in through hole 21, realizes its being communicated with liquid storing cup 1, and this joint 5 side is provided with the suction pipe head 6 be communicated with it, and this suction pipe head 6 is connected with suction pipe 7; Described negative pressure ball about 3 is provided with check valve, the check valve that described negative pressure ball upper end is arranged is duckbill valve 8, in order to the formation of subnormal ambient in negative pressure ball 3, the individual event valve that described negative pressure ball 3 lower end is arranged is T-shaped sealing gasket 9, and sealing pad 9 is installed on aforementioned joint 5 and docks one end with negative pressure ball 3 and be located on joint 5 upper surface.
Refer to shown in Fig. 1 to Fig. 3, aforementioned joint 5 comprises cylindrical shell 51 and partition 52, described cylindrical shell 51 is for having inner chamber and upper and lower side has the cylindrical body of opening, the upper end open of wherein said cylindrical shell 51 is provided with aforementioned seal pad 9, and described partition 52 is positioned at cylindrical shell 51 and its inner chamber is separated into sputum and enters district 501 and unidirectional suction area 501, described sputum enters the outlet in district 501 and the inlet communication of unidirectional suction area 502.The import that described sputum enters district is suction pipe head 6, and the outlet that this sputum enters district 501 is cylindrical shell 51 lower ending opening, and this sputum enters the inner space of district 501 respectively at suction pipe head 6 and liquid storing cup 1, in order to realize suction and the storage of sputum.The import of described unidirectional suction area 502 is cylindrical shell 51 lower ending opening, the outlet of this unidirectional suction area 502 is the upper end open of cylindrical shell 51, and the position of this upper end open is also provided with the sealing gasket 9 realizing unidirectional unlatching, in order to realize the unidirectional suction of sputum under negative pressure state.
Refer to shown in Fig. 1 to Fig. 5, operation principle of the present utility model and step as follows:
Suction pipe 7 to be inserted in human body and to be connected with aforementioned suction pipe head 6;
Pressing negative pressure spheroid 3, the duckbill valve 8 of the gas in negative pressure ball 3 above spheroid discharges (see figure 4);
Unclamp negative pressure ball 3, duckbill valve 8 now above negative pressure ball 3 closes, and negative pressure ball 3 is produced negative pressure generation suction by restoring, and the sealing gasket 9 of joint 5 upper end is opened, gas enters district 501 and unidirectional suction area 502 from the sputum of suction pipe 7, suction pipe head 6, joint 5 successively and then is sucked in negative pressure ball 3, and the liquid such as the sputum now in human body, pus, blood are by negative pressure sucking-off and be stored to (see figure 5) in liquid storing cup 1.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (7)
1. a hand-held medical sputum aspirator, is characterized in that: this sputum aspirator comprises liquid storing cup, liquid storing cup bowl cover and negative pressure ball, and described liquid storing cup bowl cover button is located on liquid storing cup, and this liquid storing cup bowl cover has through hole; Described negative pressure ball lower end is provided with joint, and this joint is placed in through hole, realizes its being communicated with liquid storing cup, and this joint side is provided with the suction pipe head be communicated with it, and this suction pipe head is connected with suction pipe; Described suction pipe head, joint, liquid storing cup and negative pressure ball are interconnected, and form sputum suction passage, wherein said negative pressure ball is provided with check valve up and down.
2. a kind of hand-held medical sputum aspirator according to claim 1, is characterized in that: the check valve that described negative pressure ball upper end is arranged is duckbill valve, in order to the formation of subnormal ambient in negative pressure ball.
3. a kind of hand-held medical sputum aspirator according to claim 1, is characterized in that: the individual event valve that described negative pressure ball lower end is arranged is T-shaped sealing gasket, and sealing pad is installed on aforementioned joint and docks one end with negative pressure ball and be located on upper end of joint face.
4. a kind of hand-held medical sputum aspirator according to claim 1 or 3, it is characterized in that: described joint comprises cylindrical shell and partition, described cylindrical shell is have inner chamber and upper and lower side has the cylindrical body of opening, the upper end open of wherein said cylindrical shell is provided with aforementioned seal pad, and described partition is positioned at cylindrical shell and its inner chamber is separated into sputum and enters district and unidirectional suction area, described sputum enters the outlet in district and the inlet communication of unidirectional suction area.
5. a kind of hand-held medical sputum aspirator according to claim 4, it is characterized in that: the import that described sputum enters district is suction pipe head, the outlet that this sputum enters district is cylindrical shell lower ending opening, this sputum enters the inner space of district respectively at suction pipe head and liquid storing cup, in order to realize suction and the storage of sputum.
6. a kind of hand-held medical sputum aspirator according to claim 4, it is characterized in that: the import of described unidirectional suction area is cylindrical shell lower ending opening, the outlet of this unidirectional suction area is the upper end open of cylindrical shell, and the position of this upper end open is also provided with the sealing gasket realizing unidirectional unlatching, in order to realize the unidirectional suction of sputum under negative pressure state.
7. a kind of hand-held medical sputum aspirator according to claim 1, is characterized in that: described liquid storing cup and liquid storing cup bowl cover are coordinated by rotary buckle and realize being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796751.4U CN204364511U (en) | 2014-12-17 | 2014-12-17 | A kind of hand-held medical sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796751.4U CN204364511U (en) | 2014-12-17 | 2014-12-17 | A kind of hand-held medical sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204364511U true CN204364511U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796751.4U Expired - Fee Related CN204364511U (en) | 2014-12-17 | 2014-12-17 | A kind of hand-held medical sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204364511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929834A (en) * | 2018-01-02 | 2018-04-20 | 金晶 | A kind of suction sputum ball |
| CN108421151A (en) * | 2018-02-28 | 2018-08-21 | 南昌市康华卫材有限公司 | The novel disposable closed sputum aspirator of multi-pipeline |
-
2014
- 2014-12-17 CN CN201420796751.4U patent/CN204364511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929834A (en) * | 2018-01-02 | 2018-04-20 | 金晶 | A kind of suction sputum ball |
| CN108421151A (en) * | 2018-02-28 | 2018-08-21 | 南昌市康华卫材有限公司 | The novel disposable closed sputum aspirator of multi-pipeline |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20191217 |