CN212789257U - Convenient device of sputum aspirator - Google Patents
Convenient device of sputum aspirator Download PDFInfo
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- CN212789257U CN212789257U CN202020498112.5U CN202020498112U CN212789257U CN 212789257 U CN212789257 U CN 212789257U CN 202020498112 U CN202020498112 U CN 202020498112U CN 212789257 U CN212789257 U CN 212789257U
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- cylindrical barrel
- sputum
- limiting
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Abstract
The utility model belongs to the technical field of medical equipment, in particular to a convenient device of a sputum aspirator, which comprises a cylindrical barrel, wherein a pressing column is connected on the cylindrical barrel in a sliding way, a sealing piston is fixedly connected on the pressing column, and a compressing structure and a limiting structure which are matched with the pressing column are arranged on the cylindrical barrel; the sputum suction structure is connected to the cylindrical barrel and comprises a communicating mechanism connected with the cylindrical barrel, and a sputum suction pipe and a collecting bottle are connected to the communicating mechanism; the utility model discloses a hold-down mechanism control presses the post gliding speed, and the dynamics of sputum in the sputum suction pipe absorption patient's mouth is inhaled in control, prevents that sealing piston falling speed is too fast, inhales the suction inlet portion suction of sputum suction pipe and increases suddenly, causes the damage of patient's throat mucosa, has improved the utility model discloses a security.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to convenient device of sputum aspirator.
Background
The sputum aspirator is needed when the sputum in the mouth of a patient can not be spitted out by the patient, and the sputum aspirator can effectively prevent the respiratory tract of the patient from being blocked by the sputum to cause asphyxia; at present, various sputum aspirators are available in the market, and the electric sputum aspirator has better effect when being used, but is inconvenient to carry; the conventional handheld sputum aspirator cannot adjust a negative pressure source according to different patients, the excessive negative pressure source easily injures the laryngeal mucosa of the patients, and is unsafe, and sputum is easily sucked into the negative pressure source of the sputum aspirator and cannot be continuously used.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a convenient device of sputum aspirator, the effectual sputum aspirator of having solved current hand-held type can not adjust the negative pressure source according to the patient of difference, and the too big throat's mucosa that injures the patient very easily of negative pressure source is unsafe, but also in sucking the negative pressure source of sputum aspirator easily, the problem of continuous use can not.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a convenient device of a sputum aspirator comprises a cylindrical barrel, wherein a pressing column is connected to the cylindrical barrel in a sliding manner, a sealing piston is fixedly connected to the pressing column, and a compressing structure and a limiting structure which are matched with the pressing column are arranged on the cylindrical barrel; the sputum suction device is characterized in that the cylindrical barrel is connected with a sputum suction structure, the sputum suction structure comprises a communicating mechanism connected with the cylindrical barrel, and the communicating mechanism is connected with a sputum suction pipe and a collecting bottle.
Furthermore, the compressing structure comprises a compressing sliding cylinder fixedly connected to the cylindrical cylinder, a compressing extension rod is connected to the compressing sliding cylinder in a sliding manner, a compressing adjusting screw rod is connected to the compressing extension rod in a threaded manner, and the compressing adjusting screw rod is rotatably connected with the cylindrical cylinder; a pressing sleeve is fixedly connected to the pressing adjusting screw rod, and a pressing pad matched with the pressing column is fixedly connected to the pressing sleeve; the pressing sleeve is rotatably connected with a power connecting rod, one end, far away from the pressing sleeve, of the power connecting rod is rotatably connected with a driven connecting rod, one end, far away from the power connecting rod, of the driven connecting rod is rotatably connected with the cylindrical barrel, the upper end of the cylindrical barrel is rotatably connected with an indicating needle fixedly connected with the driven connecting rod, and the upper end of the cylindrical barrel is provided with a dial plate matched with the indicating needle.
Furthermore, the limiting structure comprises a limiting sliding barrel fixedly connected with the lower end of the cylindrical barrel, a limiting column is connected onto the limiting sliding barrel in a sliding mode, a cylindrical barrel groove matched with the limiting column is formed in the pressing column, a limiting lead screw is connected onto the limiting column in a threaded mode and is rotatably connected with the cylindrical barrel, a speed reduction power gear is fixedly connected onto the limiting lead screw, a speed reduction driven gear meshed with the speed reduction power gear is rotatably connected to the lower end of the cylindrical barrel, a pointer is fixedly connected onto the speed reduction driven gear, and a circle number indicating disc matched with the pointer is arranged on the cylindrical barrel.
Furthermore, the communicating mechanism comprises a first connecting pipe in threaded connection with the cylindrical barrel, the first connecting pipe is connected with a middle through pipe matched with the sputum suction pipe and the collecting bottle, and an inclined plate matched with the collecting bottle is fixedly connected to the middle through pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a hold-down mechanism control presses the post gliding speed, and the dynamics of sputum in the sputum suction pipe absorption patient's mouth is inhaled in control, prevents that sealing piston falling speed is too fast, inhales the suction inlet portion suction of sputum suction pipe and increases suddenly, causes the damage of patient's throat mucosa, has improved the utility model discloses a security.
2. The utility model discloses can be according to the patient of difference, adjust the negative pressure that compact structure and limit structure can control the cylindrical drum and form, prevent that the negative pressure is too big to cause the damage to user's throat, improved the utility model discloses a security.
3. The utility model discloses simple structure, it is convenient to adjust, can adjust compact structure according to the patient of difference, and pointer and dial plate mutually support the convenience of writing simultaneously, can directly turn to corresponding position when using once more.
Drawings
Fig. 1 is a first isometric view of the present invention;
fig. 2 is a first partial cross-sectional view of the present invention;
FIG. 3 is a partial enlarged view of the area of FIG. 2A according to the present invention;
fig. 4 is a second partial cross-sectional view of the present invention;
FIG. 5 is a partial enlarged view of the area of FIG. 4B;
in the figure, the device comprises a cylinder 1, a pressing column 2, a pressing column 3, an inclined plate 4, a pressing adjusting screw rod 5, a pressing extension rod 6, a pressing sliding cylinder 7, a pressing sleeve 8, a power connecting rod 9, a driven connecting rod 10, a limiting screw rod 11, a limiting column 12, a limiting sliding cylinder 13, a speed reducing power gear 14, a speed reducing driven gear 15, a first air one-way valve 16 and a second air one-way valve.
Detailed Description
A convenient device of a sputum aspirator is shown in figures 1-5 and comprises a cylindrical barrel 1, wherein a pressing column 2 is connected on the cylindrical barrel 1 in a sliding manner, a sealing piston is fixedly connected on the pressing column 2, and a compressing structure and a limiting structure which are matched with the pressing column 2 are arranged on the cylindrical barrel 1; the sputum suction device is characterized in that the cylindrical barrel 1 is connected with a sputum suction structure, the sputum suction structure comprises a communicating mechanism connected with the cylindrical barrel 1, and the communicating mechanism is connected with a sputum suction pipe and a collecting bottle.
When the utility model is used, a user inserts the sputum suction tube into the mouth of a patient, and can adjust the pressing column 2 through the compression structure and the limiting structure when the sputum suction tube is used for the first time, the compression structure can increase the friction force on the pressing column 2, the pressing column 2 is pressed with the same force, and the sliding speeds of the pressing column 2 are different; the limiting structure can control the gliding distance of the pressing column 2, the pressing column 2 is pressed after the adjustment, the pressing column 2 drives the sealing piston to slide on the cylindrical barrel 1, and the space above the sealing piston is enlarged to wash out sputum in the mouth of a user into the collecting bottle through the sputum suction pipe and the communicating mechanism; the utility model controls the gliding speed of the pressing column 2 through the pressing mechanism, controls the force of the sputum suction pipe to suck the sputum in the mouth of the patient, prevents the sealing piston from descending too fast, and prevents the suction force of the suction port part of the sputum suction pipe from increasing suddenly to cause the damage of the throat mucosa of the patient, thereby improving the safety of the utility model; simultaneously according to the patient of difference, adjust the negative pressure that compact structure and limit structure can control the interior formation of a cylinder section of thick bamboo 1, prevent that the negative pressure is too big to cause the damage to user's throat, improved the utility model discloses a security.
The compaction structure comprises a compaction sliding barrel 6 fixedly connected to a cylindrical barrel 1, the compaction sliding barrel 6 is connected with a compaction extension rod 5 in a sliding mode, the compaction extension rod 5 is connected with a compaction adjusting screw rod 4 in a threaded mode, and the compaction adjusting screw rod 4 is rotatably connected with the cylindrical barrel 1; a pressing sleeve 7 is fixedly connected to the pressing adjusting screw rod 4, and a pressing pad matched with the pressing column 2 is fixedly connected to the pressing sleeve 7; the pressing sleeve 7 is rotatably connected with a power connecting rod 8, one end, far away from the pressing sleeve 7, of the power connecting rod 8 is rotatably connected with a driven connecting rod 9, one end, far away from the power connecting rod 8, of the driven connecting rod 9 is rotatably connected with the cylindrical barrel 1, the upper end of the cylindrical barrel 1 is rotatably connected with an indicating needle fixedly connected with the driven connecting rod 9, and the upper end of the cylindrical barrel 1 is provided with a dial matched with the indicating needle.
As shown in fig. 1, 2 and 3, the pressing adjusting screw rod 4 is rotated, the pressing adjusting screw rod 4 drives the pressing extension rod 5 to slide in the pressing sliding cylinder 6, the pressing extension rod 5 drives the pressing sleeve 7 and the pressing pad to be close to the cylindrical cylinder 1, the pressing sleeve 7 drives one end of the power connecting rod 8 to move, the power connecting rod 8 drives the driven connecting rod 9 to move, and meanwhile, one end of the driven connecting rod 9, which is far away from the power connecting rod 8, drives the pointer to rotate; then rotate another and compress tightly accommodate the lead screw 4, rotate the back according to the scale that preceding pointer indicated on the dial plate and compress tightly accommodate the lead screw 4, press 2 both sides of post compress tightly fill up even pressing post 2 and press, the utility model discloses simple structure, it is convenient to adjust, can adjust compact structure according to the patient of difference, and pointer and dial plate mutually support the convenient record simultaneously, can directly turn to corresponding position when using once more.
The limiting structure comprises a limiting sliding barrel 12 fixedly connected with the lower end of a cylindrical barrel 1, a limiting column 11 is slidably connected onto the limiting sliding barrel 12, a cylindrical groove matched with the limiting column 11 is formed in a pressing column 2, a limiting lead screw 10 is screwed on the limiting column 11, the limiting lead screw 10 is rotatably connected with the cylindrical barrel 1, a speed reduction power gear 13 is fixedly connected onto the limiting lead screw 10, a speed reduction driven gear 14 meshed with the speed reduction power gear 13 is rotatably connected to the lower end of the cylindrical barrel 1, a pointer is fixedly connected onto the speed reduction driven gear 14, and a number-of-turns indicating disc matched with the pointer is arranged on the cylindrical barrel 1.
As shown in fig. 2, 4 and 5, when the limiting screw rod 10 is rotated, the limiting screw rod 10 drives the limiting column 11 to slide in the limiting sliding cylinder 12, meanwhile, the limiting screw rod 10 drives the reduction power gear 13 to rotate, the reduction power gear 13 drives the reduction driven gear 14 to rotate, the reduction driven gear 14 drives the pointer to rotate, and the pointer rotates to a corresponding position and stops rotating; in this in-process, spacing post 11 can rise the height that control pressing post 2 descends, and the suction that different patients needed is different, and limit structure can control the negative pressure that forms in a cylinder section of thick bamboo 1, prevents that the suction that forms from leading to the fact certain injury to user's throat.
The communicating mechanism comprises a first connecting pipe which is in threaded connection with the cylindrical barrel 1, the first connecting pipe is connected with a middle through pipe which is matched with the sputum suction pipe and the collecting bottle, and the middle through pipe is fixedly connected with an inclined plate 3 which is matched with the collecting bottle.
As shown in fig. 2 and 4, when the sputum got into the communicating mechanism, swash plate 3 can prevent that the sputum from being inhaled in the first connecting tube, and in the swash plate 3 more was favorable to the sputum to get into the receiving flask, prevented simultaneously that the sputum from being inhaled in the first connecting tube, and then also prevented in the sputum gets into the negative pressure source, caused the sputum aspirator can not continuous use, improved the utility model discloses a security.
As shown in fig. 1, 2 and 4, when the pressing column 2 is pressed, the pressing column 2 drives the sealing piston to slide in the cylinder 1, at this time, the first air one-way valve 15 is opened, the second air one-way valve 16 is closed, and the sputum is sucked into the collection bottle; when the post 2 is pressed in reverse pulling, first air check valve 15 closes, and second air check valve 16 opens, prevents to inhale the intraductal air of phlegm or remaining sputum entering patient's throat and chocks the user, has improved the utility model discloses a security.
The utility model discloses a connection and the sealed prior art that is of each part, the utility model discloses do not do too much description.
The utility model is made of transparent plastic, which is convenient for observing the internal condition; the sputum suction pipe, the collecting pipe, the first connecting pipe, the communicating structure and the like of the utility model can be disassembled, and the cleaning is convenient; as shown in fig. 2, the connection position of the first connection pipe and the cylinder 1 is located at the upper end of the cylinder 1, and the sealing piston is located at the lower end of the interface of the first connection pipe at the initial position.
The utility model discloses a working process does:
when a user uses the utility model, the compression structure and the limit structure are adjusted according to the age and the physical condition of the patient; when the pressing structure is adjusted, the pressing adjusting screw rod 4 is rotated, the pressing adjusting screw rod 4 drives the pressing extension rod 5 to slide in the pressing sliding cylinder 6, the pressing extension rod 5 drives the pressing sleeve 7 and the pressing pad to be close to the cylindrical cylinder 1, the pressing sleeve 7 drives one end of the power connecting rod 8 to move, the power connecting rod 8 drives the driven connecting rod 9 to move, and meanwhile, one end, far away from the power connecting rod 8, of the driven connecting rod 9 drives the indicating needle to rotate; then, rotating the other pressing adjusting screw rod 4, rotating the next pressing adjusting screw rod 4 according to the scale of the previous pointer on the dial plate, and uniformly pressing the pressing column 2 by the pressing pads on the two sides of the pressing column 2; when the limiting structure is adjusted, the limiting screw rod 10 is rotated, the limiting screw rod 10 drives the limiting column 11 to slide in the limiting sliding barrel 12, meanwhile, the limiting screw rod 10 drives the speed reduction power gear 13 to rotate, the speed reduction power gear 13 drives the speed reduction driven gear 14 to rotate, the speed reduction driven gear 14 drives the pointer to rotate, and the pointer rotates to a corresponding position and stops rotating; in the process, the limiting column 11 can be lifted to control the descending height of the pressing column 2; when the utility model is used for a plurality of times, the adjustment can be carried out according to the situation; then will inhale the phlegm pipe and insert patient's throat sputum department, press and press post 2 and make and form the negative pressure in the device, with big sputum suction entering receiving flask in the patient's mouth, it is right after the use is accomplished the utility model discloses dismantle cleaning and disinfecting, during the use assemble can.
Claims (4)
1. The utility model provides a convenient device of sputum aspirator, includes a cylinder (1), sliding connection has on a cylinder (1) presses post (2), the rigid coupling has sealed piston, its characterized in that on pressing post (2): the cylindrical barrel (1) is provided with a pressing structure and a limiting structure which are matched with the pressing column (2); the sputum suction device is characterized in that a sputum suction structure is connected to the cylindrical barrel (1), the sputum suction structure comprises a communicating mechanism connected with the cylindrical barrel (1), and a sputum suction pipe and a collecting bottle are connected to the communicating mechanism.
2. A sputum aspirator convenience apparatus according to claim 1, wherein: the pressing structure comprises a pressing sliding cylinder (6) fixedly connected to the cylindrical cylinder (1), the pressing sliding cylinder (6) is connected with a pressing extension rod (5) in a sliding mode, a pressing adjusting screw rod (4) is connected to the pressing extension rod (5) in a threaded mode, and the pressing adjusting screw rod (4) is rotatably connected with the cylindrical cylinder (1); a pressing sleeve (7) is fixedly connected to the pressing adjusting screw rod (4), and a pressing pad matched with the pressing column (2) is fixedly connected to the pressing sleeve (7); the automatic pressing device is characterized in that a power connecting rod (8) is rotatably connected to the pressing sleeve (7), one end, away from the pressing sleeve (7), of the power connecting rod (8) is rotatably connected with a driven connecting rod (9), one end, away from the power connecting rod (8), of the driven connecting rod (9) is rotatably connected with the cylindrical barrel (1), the upper end of the cylindrical barrel (1) is rotatably connected with an indicating needle fixedly connected with the driven connecting rod (9), and a dial matched with the indicating needle is arranged at the upper end of the cylindrical barrel (1).
3. A sputum aspirator convenience apparatus according to claim 1, wherein: the limiting structure comprises a limiting sliding barrel (12) fixedly connected with the lower end of a cylindrical barrel (1), a limiting column (11) is slidably connected onto the limiting sliding barrel (12), a cylindrical groove matched with the limiting column (11) is formed in a pressing column (2), a limiting lead screw (10) is connected onto the limiting column (11) in a threaded mode, the limiting lead screw (10) is rotatably connected with the cylindrical barrel (1), a speed reducing power gear (13) is fixedly connected onto the limiting lead screw (10), a speed reducing driven gear (14) meshed with the speed reducing power gear (13) is rotatably connected to the lower end of the cylindrical barrel (1), a pointer is fixedly connected onto the speed reducing driven gear (14), and a number-of-turns indicating disc matched with the pointer is arranged on the cylindrical barrel (1).
4. A sputum aspirator convenience apparatus according to claim 2, wherein: the communicating mechanism comprises a first connecting pipe which is in threaded connection with the cylindrical barrel (1), the first connecting pipe is connected with a middle through pipe which is matched with the sputum suction pipe and the collecting bottle, and an inclined plate (3) which is matched with the collecting bottle is fixedly connected on the middle through pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498112.5U CN212789257U (en) | 2020-04-08 | 2020-04-08 | Convenient device of sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498112.5U CN212789257U (en) | 2020-04-08 | 2020-04-08 | Convenient device of sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212789257U true CN212789257U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020498112.5U Active CN212789257U (en) | 2020-04-08 | 2020-04-08 | Convenient device of sputum aspirator |
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| Country | Link |
|---|---|
| CN (1) | CN212789257U (en) |
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2020
- 2020-04-08 CN CN202020498112.5U patent/CN212789257U/en active Active
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