CN211634230U - Pulse pressurization gasbag prevent blockking up trachea device - Google Patents
Pulse pressurization gasbag prevent blockking up trachea device Download PDFInfo
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- CN211634230U CN211634230U CN202020064283.7U CN202020064283U CN211634230U CN 211634230 U CN211634230 U CN 211634230U CN 202020064283 U CN202020064283 U CN 202020064283U CN 211634230 U CN211634230 U CN 211634230U
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Abstract
The utility model discloses an anti-clogging trachea device of a pulse pressurization air bag, which comprises an air inlet pipe, wherein a filter pipe is fixedly connected on the air inlet pipe, an air outlet pipe is fixedly connected on the filter pipe, a fixed rod is fixedly arranged in the filter pipe, a guide rod is fixedly arranged on the fixed rod, a reset spring is sleeved on the guide rod, a sliding sleeve is connected in the filter pipe in a sliding way, a filter screen is fixedly connected on the sliding sleeve, a connecting rod is fixedly arranged on the filter screen, a scraper blade is hinged on the connecting rod, a compression spring is fixedly connected on the scraper blade, a limiting rod is fixedly arranged in the filter pipe, an ash cleaning port is arranged on the filter pipe, a windproof plate is fixedly arranged in the filter pipe, a filter pipe is arranged at the front end of a special trachea of the pulse pressurization air bag, the filter screen is arranged in the filter pipe to filter, avoiding the occurrence of blockage.
Description
Technical Field
The utility model relates to the field of medical technology, specifically a pulse pressurization gasbag prevent blockking up trachea device.
Background
The major surgery patients such as orthopedics, tumor and other chronic patients often suffer from a complication called deep venous thrombosis, which is a disease that blood is abnormally coagulated in a deep venous system of lower limbs to block a tube cavity to cause venous reflux disorder, the deep venous thrombosis becomes a common vascular disease along with the aging of population and the change of dietary structure of people, a pulse pressurizing air bag is a common instrument in the treatment process of the deep venous thrombosis and can effectively promote the blood flow of patients, but because the pressurized air sources are all air, dust contained in the air can enter the air pipe, the air pipe is easy to block after long-term use, and the cost of the special air pipe is high, and it is also comparatively complicated to change, influences normal use, for this reason the utility model provides a pulse pressurization gasbag prevent blockking up trachea device is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pulse pressurization gasbag prevent blockking up trachea device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pulse pressurization gasbag prevent blockking up trachea device, includes the intake pipe, fixedly connected with filter tube in the intake pipe, and fixedly connected with outlet duct on the filter tube, filter intraductal fixed mounting has the dead lever, and fixed mounting has the guide bar on the dead lever, reset spring has been cup jointed on the guide bar, sliding connection has the sliding sleeve in the filter tube, and fixedly connected with filter screen on the sliding sleeve, fixed mounting has the connecting rod on the filter screen, and articulated on the connecting rod have the scraper blade, fixedly connected with compression spring on the scraper blade, and filter intraductal fixed mounting has the gag lever post, be provided with the deashing mouth on the filter tube, and filter intraductal fixed mounting has prevent wind.
Preferably, the filter tube sets up to asymmetric V type hard pipe, and intake-tube connection is on the nozzle stub of filter tube, and the outlet duct is connected on the long tube of filter tube, the deashing mouth sets up at the middle part, and has sealed lid through threaded connection on the deashing mouth, prevent wind the board and be located the top of deashing mouth.
Preferably, the fixing rod is connected to the inner wall of the filtering tube, the guide rod is connected to the middle position of the fixing rod, and the end of the return spring is fixedly connected to the fixing rod.
Preferably, be connected with the strengthening rib between connecting rod and the sliding sleeve, and the both ends of connecting rod all are provided with spacing dish, the scraper blade sets up to semi-circular, and compression spring connects between scraper blade and connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the front end of the special air pipe of the pulse pressurization air bag is provided with the filter pipe, and the filter screen is arranged in the filter pipe to filter dust, so that the dust can be effectively prevented from entering the special air pipe and being prevented from being blocked;
2. the automatic filter screen dust shaking device and the automatic pipe wall dust scraping device are arranged, adverse effects on dust filtering effects caused by dust adhesion are avoided, the filter screen and the scraper can be moved by wind power in a pressurizing process and compress the reset spring, the wind power rebounds under the pressure of the reset spring after disappearing and moves in the filter pipe, the scraper can scrape the inner wall of the filter pipe completely, the filter screen can vibrate through impact to shake off dust on the filter screen, the scraper can rotate, retract and automatically recover, and the scraping effect is guaranteed while air channels are not blocked;
3. be provided with the deashing mouth on the filter tube, the dust that drops on scraper blade and the filter screen can store up wherein, and opening that can be convenient is in order to carry out the deashing, guarantees good filter effect to be provided with on the deashing mouth and prevent wind the board, set up facing to the intake pipe, has carried out the direction, avoids the air current to blow the dust once more.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a partial structure of the present invention.
In the figure: the air inlet pipe 1, the filter pipe 2, the air outlet pipe 3, the fixing rod 4, the guide rod 5, the return spring 6, the sliding sleeve 7, the filter screen 8, the connecting rod 9, the scraper 10, the compression spring 11, the limiting rod 12, the ash cleaning port 13 and the windproof plate 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a pulse pressurization gasbag prevent blockking up trachea device, includes intake pipe 1, fixedly connected with filter tube 2 on the intake pipe 1, and filter tube 2 goes up fixedly connected with outlet duct 3, fixed mounting has dead lever 4 in the filter tube 2, and fixed mounting has guide bar 5 on the dead lever 4, reset spring 6 has been cup jointed on the guide bar 5, sliding connection has sliding sleeve 7 in the filter tube 2, and sliding sleeve 7 goes up fixedly connected with filter screen 8, fixed mounting has connecting rod 9 on the filter screen 8, and articulated on the connecting rod 9 have scraper blade 10, fixedly connected with compression spring 11 on the scraper blade 10, and filter tube 2 internal fixed mounting has gag lever post 12, be provided with deashing mouth 13 on the filter tube 2, and filter tube 2 internal fixed mounting has prevent wind board 14.
The filter pipe 2 is set as an asymmetric V-shaped hard pipe, the filter pipe 2 is two semicircular pipes with the same shape before assembly, after the filter device is installed, the two semicircular pipes are fixedly connected through hot melting to form a sealing pipe, and through the air tightness test, the air inlet pipe 1 is connected with the short pipe of the filter pipe 2, the air outlet pipe 3 is connected with the long pipe of the filter pipe 2, the long pipe section is the main filter section, the short pipe is arranged as short as possible to avoid the existence of dust, the dust removing port 13 is arranged in the middle, and a sealing cover is connected on the dust cleaning port 13 through a screw thread, dust can be collected and accumulated in the sealing cover, the sealing cover can be opened to clean the ash, the windproof plate 14 is positioned above the ash cleaning opening 13, the windproof half covers half of the ash cleaning opening 13, the air inlet pipe 1 is arranged opposite to the air inlet pipe, so that the air is guided, and the dust in the sealing cover is prevented from being blown up again by airflow;
the fixing rod 4 is connected on the inner wall of the filter pipe 2 in a bearing mode, the fixing rod 4 is narrow in arrangement, an air channel is prevented from being blocked, the guide rod 5 is connected to the middle position of the fixing rod 4, the end portion of the reset spring 6 is fixedly connected to the fixing rod 4, and the guide rod 5 is used for guiding the extension and retraction of the longer reset spring 6;
the dust-removing filter tube is characterized in that reinforcing ribs are connected between the connecting rod 9 and the sliding sleeve 7 and are arranged to be narrow pieces to avoid blocking an air channel, the connecting rod 9 can drive the sliding sleeve 7 to move, limiting discs are arranged at two ends of the connecting rod 9 and are respectively used for being in contact with the reset spring 6 and the limiting rod 12, the scraper 10 is arranged to be semicircular, the compression spring 11 is connected between the scraper 10 and the connecting rod 9, the scraper 10 can rotate, the compression spring 11 is compressed and retracted when wind power exists, air flow passes through the compression spring 11, the air flow rebounds under the action of the compression spring 11 after the wind power disappears, and dust on the tube wall of the filter tube 2 is scraped;
the working principle is as follows: when the air bag is pressurized in a pulse mode, intermittent air inlet pressurization is carried out in the pipeline, if airflow exists in the pipeline, the scraper 10 and the filter screen 8 are blown, so that the connecting rod 12 and the sliding sleeve 7 on the scraper slide in the filter pipe 2 until the connecting rod contacts and compresses the return spring 6, the connecting rod 12 can not move continuously, the scraper 10 rotates and is retracted under the action of the wind power and compresses the compression spring 11 to let the air channel pass through the air flow to avoid blockage, the filter screen 8 filters dust in the process to prevent the dust from entering the air outlet pipe 3, after the wind power disappears, the return spring 6 and the compression spring 11 recover to deform to generate elasticity, the connecting rod 9 moves back, the scraper 10 rotates to contact with the inner wall of the filter pipe 2 to scrape the dust off in the moving process until the connecting rod 9 impacts the limiting rod 12, the filter screen 8 vibrates to make the dust adhered to fall off, the dust scraped by the scraper 10 falls into the dust cleaning port 13 together, and the sealing cover is opened to clean dust after use, so that the pipe walls of the filter screen 8 and the filter pipe 2 can be cleaned, the filter effect is ensured, and the blockage of the air outlet pipe 3 and a subsequent air pipe is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pulse pressurization gasbag prevent blockking up trachea device, includes intake pipe (1), its characterized in that: the air inlet pipe (1) is fixedly connected with a filter pipe (2), the filter pipe (2) is fixedly connected with an air outlet pipe (3), a fixed rod (4) is fixedly arranged in the filter pipe (2), a guide rod (5) is fixedly arranged on the fixed rod (4), a return spring (6) is sleeved on the guide rod (5), a sliding sleeve (7) is connected in the filter pipe (2) in a sliding way, a filter screen (8) is fixedly connected on the sliding sleeve (7), a connecting rod (9) is fixedly arranged on the filter screen (8), a scraper (10) is hinged on the connecting rod (9), a compression spring (11) is fixedly connected on the scraper (10), and a limiting rod (12) is fixedly installed in the filter pipe (2), an ash cleaning opening (13) is formed in the filter pipe (2), and a windproof plate (14) is fixedly installed in the filter pipe (2).
2. The anti-clogging trachea device with the pulse pressurization air bag according to claim 1, wherein: filter tube (2) set up to asymmetric V type hard pipe, and intake pipe (1) is connected on the nozzle stub of filter tube (2), and outlet duct (3) are connected on the long tube of filter tube (2), deashing mouth (13) set up at the middle part, and have sealed lid through threaded connection on deashing mouth (13), prevent wind board (14) and be located the top of deashing mouth (13).
3. The anti-clogging trachea device with the pulse pressurization air bag according to claim 1, wherein: the fixing rod (4) is connected to the inner wall of the filter pipe (2), the guide rod (5) is connected to the middle position of the fixing rod (4), and the end portion of the reset spring (6) is fixedly connected to the fixing rod (4).
4. The anti-clogging trachea device with the pulse pressurization air bag according to claim 1, wherein: be connected with the strengthening rib between connecting rod (9) and sliding sleeve (7), and the both ends of connecting rod (9) all are provided with spacing dish, scraper blade (10) set up to semi-circular, and compression spring (11) are connected between scraper blade (10) and connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064283.7U CN211634230U (en) | 2020-01-13 | 2020-01-13 | Pulse pressurization gasbag prevent blockking up trachea device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064283.7U CN211634230U (en) | 2020-01-13 | 2020-01-13 | Pulse pressurization gasbag prevent blockking up trachea device |
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| CN211634230U true CN211634230U (en) | 2020-10-09 |
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| CN202020064283.7U Active CN211634230U (en) | 2020-01-13 | 2020-01-13 | Pulse pressurization gasbag prevent blockking up trachea device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155691A (en) * | 2020-10-16 | 2021-01-01 | 广州奕极机电科技有限公司 | Puncture outfit with balanced air pressure |
| CN112999765A (en) * | 2021-03-30 | 2021-06-22 | 广州润耀科技信息有限公司 | High-efficient membrane separation dust collecting equipment |
| CN114570131A (en) * | 2022-02-28 | 2022-06-03 | 广东大唐国际雷州发电有限责任公司 | Down-flow type filter cartridge dust remover and intelligent dust removal system construction method |
-
2020
- 2020-01-13 CN CN202020064283.7U patent/CN211634230U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155691A (en) * | 2020-10-16 | 2021-01-01 | 广州奕极机电科技有限公司 | Puncture outfit with balanced air pressure |
| CN112999765A (en) * | 2021-03-30 | 2021-06-22 | 广州润耀科技信息有限公司 | High-efficient membrane separation dust collecting equipment |
| CN112999765B (en) * | 2021-03-30 | 2022-08-19 | 纳路（厦门）环保科技有限公司 | High-efficient membrane separation dust collecting equipment |
| CN114570131A (en) * | 2022-02-28 | 2022-06-03 | 广东大唐国际雷州发电有限责任公司 | Down-flow type filter cartridge dust remover and intelligent dust removal system construction method |
| CN114570131B (en) * | 2022-02-28 | 2023-02-28 | 广东大唐国际雷州发电有限责任公司 | Counter-flow type filter cylinder dust remover and intelligent dust removal system construction method |
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