CN112426201A - Respiratory disease patient sputum scab clearing device - Google Patents
Respiratory disease patient sputum scab clearing device Download PDFInfo
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- CN112426201A CN112426201A CN202011392369.3A CN202011392369A CN112426201A CN 112426201 A CN112426201 A CN 112426201A CN 202011392369 A CN202011392369 A CN 202011392369A CN 112426201 A CN112426201 A CN 112426201A
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- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
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Abstract
A device for removing sputum scab of a respiratory disease patient, which effectively solves the problems that the patient is uncomfortable with medical care personnel due to direct vision of the sputum scab, and the sputum scab is inconvenient to clamp and is easy to pollute the environment; the water storage type air inlet device comprises an insertion pipe, wherein a water storage ring, an air inlet ring and a pulling ring are arranged at the upper end of the insertion pipe, the upper side and the lower side of the side wall of the insertion pipe are respectively and coaxially provided with a stepping groove, air bags are coaxially arranged in the stepping grooves, the opposite sides of the two air bags are respectively provided with a plurality of spray heads, the spray heads are provided with water inlet pipes, the free ends of the water inlet pipes are respectively inserted into the insertion pipe and provided with a transition box, the transition box is communicated with the water storage ring through a connecting pipe, an air inlet pipe is arranged in the insertion pipe, the opposite ends of the two air bags are respectively communicated with the air inlet pipe through a connecting pipe, the lower end of the air bag at the lower side is in sliding connection with the insertion pipe; the invention has novel conception, ingenious structure, convenient operation and strong practicability.
Description
Technical Field
The invention relates to the technical field of pneumology, in particular to a sputum scab removing device for respiratory disease patients.
Background
After the trachea is cut, because a 'breathing short circuit' is formed and the relative humidification is insufficient, gas directly enters the air passage from the trachea to cause the ciliary movement frequency to be reduced or stopped, the foreign matter removing capacity of a mucous cilium system is reduced, the natural defense mechanism of the organism is destroyed, and secretion accumulated around a disposable large-capacity low-pressure air bag easily enters the respiratory tract and becomes a place for bacterial reproduction; the air entering and leaving the respiratory tract loses the functions of cleaning, filtering and humidifying the nose, and the moisture of the secretion is easy to evaporate and become sticky to form sputum scab.
When carrying out the sputum scab and clear away, because the sputum scab is comparatively dry and hard, the method of adopting biopsy forceps to press from both sides to get out usually, but the dynamics of biopsy forceps is wayward, and inexperienced medical personnel can cause the sputum scab to be pressed from both sides the bits of broken glass owing to use too much effort to lead to the sputum scab to scatter in patient's larynx, and get into the patient internally through the larynx, cause patient's discomfort, or drop to the external world, pollute external environment. And medical care personnel and patients can directly observe the sputum scab, and the sputum scab has peculiar appearance, so that the discomfort reactions such as regurgitation and the like between the medical care personnel and the patients are easily caused. And the sputum scab contains various germs, and the germs can be spread when the sputum scab is exposed in the air.
Disclosure of Invention
In view of the above situation, the present invention aims to provide a sputum scab removing device for patients with respiratory diseases, which effectively solves the problems of discomfort between patients and medical care personnel caused by direct vision of sputum scab, inconvenience in taking the sputum scab and easy environmental pollution.
The technical scheme includes that the invention comprises an insert tube in the vertical axial direction, a water storage ring, an air inlet ring and a pull ring are arranged at the upper end of the insert tube in the vertical axial direction and are uniformly distributed along the circumferential direction, annular abdicating grooves with outward openings are respectively coaxially arranged at the upper side and the lower side of the side wall of the insert tube, annular air bags are coaxially arranged in the abdicating grooves, a plurality of spray heads uniformly distributed along the circumferential direction are respectively arranged at the opposite sides of the two air bags, water inlet pipes positioned in the air bags are arranged on the spray heads, the free ends of the plurality of water inlet pipes are respectively inserted into the insert tube and are provided with a transition box, the transition box is communicated with the water storage ring through a connecting pipe, an air inlet pipe which is vertically axial and is communicated with the air inlet ring is arranged in the insert tube, the opposite ends of the two air bags are respectively communicated with the air inlet pipe through a connecting pipe, the lower end of, a rotatable reel is coaxially arranged in the pulling ring, the reel is connected with the pulling ring through a pulling rope, the upper end of the insertion tube is coaxially and detachably connected with an air cylinder, the lower end of the air cylinder is provided with a plurality of through holes which are in one-to-one correspondence with the water storage ring, the air inlet ring and the pulling ring, an inner tube is coaxially arranged in the air cylinder, a piston is slidably connected in the inner tube, a baffle plate which rotates along with the movement of the piston is arranged between the inner tube and the lower side wall of the air cylinder, and;
when the air inlet hole is communicated with the air inlet ring, the air bag expands along with the movement of the piston and swings outwards; when the air inlet is communicated with the water storage ring, the liquid in the water storage ring is sprayed out from the spray head along with the movement of the piston; when the air inlet hole is communicated with the pulling ring, the winding wheel rotates along with the movement of the piston and drives the air bag at the lower side to move upwards and wrap the sputum scab through the pull rope.
The invention has the beneficial effects that: the invention has novel conception, ingenious structure, convenient operation and strong practicability, the arrangement of the abdicating groove, the air bag and the viscose reduces the width of the inserting tube when being inserted into the body of a patient, the inserting tube is convenient to be inserted into the body of the patient, the sputum scab is prevented from being pushed into the body of the patient, the arrangement of the water storage ring, the air inlet ring, the pulling ring, the lantern ring, the through hole and the air inlet hole realizes the staged operation by changing the communication condition of the air inlet hole and the through hole, the whole process only needs to push the piston after the inserting tube is connected with the air cylinder and inserted into the body of the patient, the operation is simple and convenient, the processes of blocking, humidifying and taking out the sputum scab can be realized, the sputum scab is in a closed environment after being taken out, the diffusion of bacteria is reduced, the sight of medical personnel and the patient are shielded, the discomfort caused by the direct vision of the sputum scab of the patient and the, the sputum scab can not fall off due to the movement of the insertion tube, the environment pollution caused by the sputum scab is prevented, and the sputum scab is clean and sanitary, the comfort level of patients and medical staff is improved, and the sputum scab is humanized.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the present invention.
FIG. 3 is a cut-away left isometric view of the insertion tube of the present invention.
Figure 4 is a cut-away right isometric view of the present invention.
Figure 5 is a right isometric view in partial cutaway of the present invention.
Fig. 6 is an enlarged view of a in fig. 2 of the present invention.
Fig. 7 is an enlarged view of B of fig. 2 according to the present invention.
Fig. 8 is an enlarged view of C of fig. 3 according to the present invention.
FIG. 9 is a top plan view, in full section, of the present invention.
Fig. 10 is a cutaway front isometric view of the air cylinder of the present invention.
Fig. 11 is a bottom isometric view of the air cylinder of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The air inlet device is shown in figures 1 to 11 and comprises an inserting pipe 1 which is axial up and down, wherein the upper end of the inserting pipe 1 is provided with a water storage ring 2 which is axial up and down and is uniformly distributed along the circumferential direction of the inserting pipe, an air inlet ring 3 and a pulling ring 4, the upper side and the lower side of the side wall of the inserting pipe 1 are respectively and coaxially provided with an annular abdicating groove with an outward opening, an annular air bag 5 is coaxially arranged in the abdicating groove, the opposite sides of the two air bags 5 are respectively and coaxially provided with a plurality of spray heads 6 which are uniformly distributed along the circumferential direction of the two air bags, the spray heads 6 are provided with water inlet pipes 7 which are positioned in the air bags 5, the free ends of the plurality of water inlet pipes 7 are respectively inserted into the inserting pipe 1 and are provided with a transition box 8, the transition box 8 is communicated with the water storage ring 2 through a connecting pipe 9, the inserting pipe 1 is internally provided with air inlet pipes 10 which is axial, the inner ends of a plurality of sliding blocks 12 penetrate through an insertion tube 1 and are provided with a pull ring 13, a rotatable reel 14 is coaxially arranged in a pulling ring 4, the reel 14 is connected with the pull ring 13 through a pull rope 15, the upper end of the insertion tube 1 is coaxially and detachably connected with an air cylinder 16, the lower end of the air cylinder 16 is provided with a plurality of through holes 17 which are in one-to-one correspondence with a water storage ring 2, an air inlet ring 3 and the pulling ring 4, an inner tube 18 is coaxially arranged in the air cylinder 16, a piston 19 is slidably connected in the inner tube 18, a baffle plate 20 which rotates along with the movement of the piston 19 is arranged between the inner tube 18 and the lower side wall of;
when the air inlet hole 21 is communicated with the air inlet ring 3, the air bag 5 expands along with the movement of the piston 19 and swings outwards; when the air inlet 21 is communicated with the water storage ring 2, the liquid in the water storage ring 2 is sprayed out from the spray head 6 along with the movement of the piston 19; when the air inlet hole 21 is communicated with the pulling ring 4, the winding wheel 14 rotates along with the movement of the piston 19 and drives the air bag 5 at the lower side to move upwards through the pulling rope 15 and wrap the sputum scab.
In order to make the reel 14 rotatable, the reel 14 is rotatably connected with the pulling ring 4, a moving rod 22 in the vertical direction is coaxially and threadedly connected in the reel 14, the moving rod 22 is slidably connected with the insertion pipe 1, a slot 23 with a backward opening is formed in the moving rod 22, a sliding cylinder 24 in the front-back direction is arranged in the pulling ring 4, an insertion rod 25 which can be inserted into the slot 23 is connected in the sliding cylinder 24 through a compression spring, the front end surface of the insertion rod 25 is an inclined surface with a low front part and a high back part, and a push rod 26 which is in the vertical direction and can be contacted with the moving rod 22 is arranged at the lower end.
In order to detach and connect the inserting tube 1 and the air cylinder 16, the lower end of the air cylinder 16 is coaxially and rotatably connected with a rotating ring 27, the upper end of the inserting tube 1 is coaxially provided with a protective ring 28, the water storage ring 2, the air inlet ring 3 and the pulling ring 4 are positioned in the protective ring 28, and the upper end of the protective ring 28 is in threaded connection with the rotating ring 27.
In order to enable the baffle 20 to rotate along with the movement of the piston 19, a through groove 29 which is vertically through is formed on the upper side wall of the air cylinder 16, an inverted L-shaped limiting rod 30 which can be inserted into the through groove 29 is arranged on the piston 19, arc plates 31 which are positioned outside the inner pipe 18 and can be contacted with the limiting rod 30 are coaxially arranged on the front side and the rear side of the baffle 20 respectively, the height of the arc plate 31 on the rear side is higher than that of the arc plate 31 on the front side, the thickness of the arc plate 31 is gradually reduced along the counterclockwise direction, a coil spring 32 is arranged between the baffle 20 and the inner pipe 18, and the air cylinder 16 and the inner pipe 18 are.
In order to ensure the normal breathing of the patient during the process of taking the sputum scab, an oxygen tube 33 is coaxially arranged in the insertion tube 1, and the upper end of the oxygen tube 33 penetrates through the insertion tube 1 and is provided with a connector 34.
In order to ensure the air tightness, the lower end of the air cylinder 16 is provided with a plurality of lantern rings 35 which are in one-to-one correspondence with the through holes 17 and are in the vertical axial direction, the water storage ring 2, the air inlet ring 3 and the pulling ring 4 can be inserted into the lantern rings 35 at the corresponding sides, the upper end of the water storage ring 2 is provided with a sealing film 36, the lantern rings 35 corresponding to the water storage ring 2 are internally provided with hollow puncturing needles 37 which can be inserted into the water storage ring 2, and the puncturing needles 37 are communicated with the through holes 17 at the corresponding sides.
For better use, the receding groove is internally provided with viscose 38, opposite ends of the two air bags 5 are respectively connected with the viscose 38, opposite sides of the two air bags 5 are respectively provided with a plurality of extrusion blocks 39 which are positioned on the inner side of the spray head 6 and uniformly distributed along the circumferential direction of the spray head, the extrusion blocks 39 on the two air bags 5 are distributed in a staggered manner, the transition box 8 is positioned above the air bags 5 and is fixedly connected with the insertion pipe 1, the upper end of the upper air bag 5 is fixedly connected with the insertion pipe 1, and the pulling ring 4 is internally provided with a reversing column 40 which is in contact with the pull rope 15.
When the invention is used, the water storage ring 2 and the water inlet pipe 7 are filled with normal saline in the initial state, the sealing film 36 is not damaged, the air inlet hole 21 is communicated with the through hole 17 corresponding to the air inlet ring 3, the threaded connection of the movable rod 22 and the reel 14 is not self-locking, and the threaded connection of the rotary ring 27 and the protective ring 28 is self-locking;
aligning a puncturing needle 37 to a sealing film 36, respectively inserting the water storage ring 2, the air inlet ring 3 and the pulling ring 4 into corresponding lantern rings 35, puncturing the sealing film 36 by the puncturing needle 37, inserting the sealing film 36 into the water storage ring 2, rotating the rotating ring 27 to enable the rotating ring 27 to be in threaded connection with the protecting ring 28, stopping rotating the rotating ring 27 when the upper end surfaces of the water storage ring 2, the air inlet ring 3 and the pulling ring 4 are in contact with the lower end surface of the air cylinder 16, connecting the insertion tube 1 with the air cylinder 16 at the moment, enabling the water storage ring 2 and the air inlet ring 3 to be in a sealed state, and enabling the pulling ring 4 not to be sealed;
the respirator is connected with a connector 34, the lower end of an insertion tube 1 is inserted into the throat of a patient, when sputum scabs are positioned between two air bags 5, the insertion tube 1 is stopped, a piston 19 is pushed downwards, the piston 19 extrudes the gas in an inner tube 18 into an air inlet tube 10 through an air inlet hole 21 and a through hole 17, the gas enters the air bags 5 through a connecting tube 11, the air bags 5 are inflated and expanded, opposite ends of the two air bags 5 swing outwards and are separated from connection with viscose 38, meanwhile, a limiting rod 30 is inserted into a through groove 29 and gradually approaches to an arc-shaped plate 31 on the rear side, the air bags 5 are expanded and are contacted with the tracheal wall of the patient, and oxygen enters the patient through the connector 34 and an oxygen tube 33, so the patient cannot have an anoxic condition;
after the limiting rod 30 is contacted with the arc-shaped plate 31 at the rear side, because the thickness of the arc-shaped plate 31 is gradually reduced along the anticlockwise direction, under the pushing of the limiting rod 30, the arc-shaped plate 31 rotates clockwise and drives the baffle plate 20 to rotate clockwise, the coil spring 32 is stressed to contract, when the limiting rod 30 is not contacted with the inclined plane of the arc-shaped plate 31, the arc-shaped plate 31 at the rear side is contacted with the right end of the limiting rod 30, under the action of the limiting rod 30, the coil spring 32 can not drive the baffle plate 20 to rotate anticlockwise, and at the moment, the air inlet 21 is communicated with the through hole 17 corresponding to the water storage;
the piston 19 is continuously pushed downwards, the piston 19 extrudes gas into the water storage ring 2, liquid in the water storage ring 2 enters the transition box 8 through the connecting pipe 9, enters the spray head 6 from the transition box 8 through the water inlet pipe 7 and is sprayed out after being atomized by the spray head 6, and the place where the sputum scab is contacted with the wall of the trachea is humidified and softened;
after the limiting rod 30 moves downwards for a certain distance, the lower end of the limiting rod 30 contacts with the arc-shaped plate 31 on the front side and pushes the baffle plate 20 to rotate clockwise, when the arc-shaped plate 31 on the front side contacts with the right end of the limiting rod 30, the air inlet hole 21 is communicated with the through hole 17 corresponding to the pulling ring 4, along with the continuous movement of the piston 19, the push rod 26 is gradually inserted into the pulling ring 4 through the air inlet hole 21 and the through hole 17 and contacts with the moving rod 22, the push rod 26 pushes the moving rod 22 to move downwards, the moving rod 22 drives the reel 14 to rotate through threads, the pull rope 15 is gradually wound on the reel 14 under the action of the reversing column 40 and pulls the pull ring 13 to move upwards, the pull ring 13 drives the air bag 5 on the lower side to move upwards through the slide block 12, the air bag 5 on the lower side is gradually close to the sputum scab, and the connection between the air bag 5 and the extrusion block 39 is humidified, so, the sputum scab falls into the air bag 5 at the lower side;
when the moving rod 22 moves downwards for a certain distance, the lower end of the moving rod 22 contacts with the inclined surface of the inserted rod 25 and pushes the inserted rod 25 to move backwards, when the slot 23 moves to the position right in front of the inserted rod 25, the inserted rod 25 moves forwards under the action of the pressure spring and is inserted into the slot 23, the position of the moving rod 22 is limited, the piston 19 stops being pushed downwards, at the moment, the two air bags 5 form a closed sphere, the sputum scab is positioned between the two air bags 5, the inserting tube 1 is taken out, the sputum scab is taken out from the trachea of the patient, the inserting tube 1 is separated from the air cylinder 16, and the inserting tube 1 is discarded.
The protective cloth is arranged between the slide block 12 and the insertion tube 1, so that the spherical airtightness formed by the two air bags 5 is ensured, and the sputum scab is prevented from entering the insertion tube 1 and leaking out of the insertion tube 1.
The spray head 6 of the present invention is prior art and its structure will not be described in detail here.
The invention has novel conception, ingenious structure, convenient operation and strong practicability, the arrangement of the abdicating groove, the air bag and the viscose reduces the width of the inserting tube when being inserted into the body of a patient, the inserting tube is convenient to be inserted into the body of the patient, the sputum scab is prevented from being pushed into the body of the patient, the arrangement of the water storage ring, the air inlet ring, the pulling ring, the lantern ring, the through hole and the air inlet hole realizes the staged operation by changing the communication condition of the air inlet hole and the through hole, the whole process only needs to push the piston after the inserting tube is connected with the air cylinder and inserted into the body of the patient, the operation is simple and convenient, the processes of blocking, humidifying and taking out the sputum scab can be realized, the sputum scab is in a closed environment after being taken out, the diffusion of bacteria is reduced, the sight of medical personnel and the patient are shielded, the discomfort caused by the direct vision of the sputum scab of the patient and the, the sputum scab can not fall off due to the movement of the insertion tube, the environment pollution caused by the sputum scab is prevented, and the sputum scab is clean and sanitary, the comfort level of patients and medical staff is improved, and the sputum scab is humanized.
Therefore, the sputum scab clearing device for the respiratory disease patient can effectively solve the problems that the patient is uncomfortable with medical care personnel due to direct vision of the sputum scab, the sputum scab is inconvenient to clamp and easy to pollute the environment, the structure is simple to operate, the use is convenient, and the sputum scab clearing efficiency is improved.
Claims (7)
1. A sputum scab removing device for patients with respiratory diseases comprises an inserting tube (1) which is axially arranged from top to bottom, and is characterized in that the upper end of the inserting tube (1) is provided with a water storage ring (2) which is axially and uniformly distributed along the circumferential direction of the inserting tube, an air inlet ring (3) and a pulling ring (4), the upper side and the lower side of the side wall of the inserting tube (1) are respectively and coaxially provided with an annular abdicating groove with an outward opening, annular air bags (5) are coaxially arranged in the abdicating groove, the opposite sides of the two air bags (5) are respectively and coaxially provided with a plurality of spray heads (6) which are uniformly distributed along the circumferential direction of the two air bags (5), the spray heads (6) are provided with water inlet tubes (7) which are positioned in the air bags (5), the free ends of the water inlet tubes (7) are respectively inserted into the inserting tube (1) and provided with a transition box (8), the transition box (8) is communicated with the water storage ring (2, the opposite ends of the two air bags (5) are respectively communicated with an air inlet pipe (10) through a connecting pipe (11), the lower ends of the air bags (5) on the lower side are in sliding connection with the inserting pipe (1) through a plurality of sliding blocks (12), the inner ends of the sliding blocks (12) all penetrate through the inserting pipe (1) and are provided with a pull ring (13), rotatable reels (14) are coaxially arranged in the pull ring (4), the reels (14) are connected with the pull ring (13) through pull ropes (15), the upper end of the inserting pipe (1) is coaxially and detachably connected with an air cylinder (16), the lower end of the air cylinder (16) is provided with a plurality of through holes (17) which are in one-to-one correspondence with the water storage ring 2, the air inlet ring 3 and the pull ring (4), an inner pipe (18) is coaxially arranged in the air cylinder (16), a piston (19) is slidably connected in the inner pipe (18), a baffle plate (20) which, the baffle (20) is provided with an air inlet (21) which can be communicated with the through hole (17);
when the air inlet hole (21) is communicated with the air inlet ring (3), the air bag (5) expands along with the movement of the piston (19) and swings outwards; when the air inlet (21) is communicated with the water storage ring (2), the liquid in the water storage ring (2) is sprayed out from the spray head (6) along with the movement of the piston (19); when the air inlet hole (21) is communicated with the pulling ring (4), the winding wheel (14) rotates along with the movement of the piston (19) and drives the air bag (5) on the lower side to move upwards and wrap the sputum scab through the pulling rope (15).
2. The sputum scab removing device for the respiratory disease patient according to claim 1, wherein the reel (14) is rotatably connected with the pull ring (4), a moving rod (22) in the vertical direction is coaxially and threadedly connected in the reel (14), the moving rod (22) is slidably connected with the insertion tube (1), a slot (23) with a backward opening is formed in the moving rod (22), a sliding cylinder (24) in the front-back direction is arranged in the pull ring (4), an insertion rod (25) capable of being inserted into the slot (23) is connected in the sliding cylinder (24) through a pressure spring, the front end face of the insertion rod (25) is an inclined plane with a low front part and a high back part, and a push rod (26) capable of contacting with the moving rod (22) in the vertical direction is arranged at the lower end of the piston (19).
3. The sputum scab removing device for the respiratory disease patient according to claim 1, wherein the lower end of the air cylinder (16) is coaxially and rotatably connected with a rotating ring (27), the upper end of the insertion tube (1) is coaxially provided with a protective ring (28), the water storage ring (2), the air inlet ring (3) and the pulling ring (4) are positioned in the protective ring (28), and the upper end of the protective ring (28) is in threaded connection with the rotating ring (27).
4. The sputum scab removing device for the respiratory disease patient according to claim 1, wherein a through groove (29) which is through from top to bottom is formed in the upper side wall of the air cylinder (16), an inverted L-shaped limiting rod (30) which can be inserted into the through groove (29) is arranged on the piston (19), arc plates (31) which are positioned outside the inner tube (18) and can be contacted with the limiting rod (30) are respectively and coaxially arranged on the front side and the rear side of the baffle plate (20), the height of the arc plate (31) on the rear side is higher than that of the arc plate (31) on the front side, the thickness of the arc plate (31) is gradually reduced along the counterclockwise direction, a coil spring (32) is arranged between the baffle plate (20) and the inner tube (18), and the air cylinder (16) and the inner tube (18) are respectively and rotatably connected with the baffle.
5. The sputum scab removing device for the respiratory disease patient according to claim 1, wherein an oxygen tube (33) is coaxially arranged in the insertion tube (1), and the upper end of the oxygen tube (33) penetrates through the insertion tube (1) and is provided with a connector (34).
6. The sputum scab removing device for the respiratory disease patient according to claim 1, wherein the lower end of the air cylinder (16) is provided with a plurality of vertically axial lantern rings (35) corresponding to the through holes (17), the water storage ring (2), the air inlet ring (3) and the pulling ring (4) can be inserted into the lantern rings (35) on the corresponding sides, the upper end of the water storage ring (2) is provided with a sealing film (36), the lantern ring (35) corresponding to the water storage ring (2) is provided with a hollow puncturing needle (37) capable of being inserted into the water storage ring (2), and the puncturing needle (37) is communicated with the through hole (17) on the corresponding side.
7. The sputum scab removing device for the respiratory disease patient according to claim 1, wherein the receding groove is internally provided with viscose (38), opposite ends of the two air bags (5) are respectively connected with the viscose (38), opposite sides of the two air bags (5) are respectively provided with a plurality of squeezing blocks (39) which are positioned at the inner side of the spray head (6) and uniformly distributed along the circumferential direction of the spray head, the squeezing blocks (39) on the two air bags (5) are distributed in a staggered manner, the transition box (8) is positioned above the air bags (5) and fixedly connected with the insertion tube (1), the upper end of the upper air bag (5) is fixedly connected with the insertion tube (1), and the pulling ring (4) is internally provided with a reversing column (40) which is in contact with the pulling rope (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392369.3A CN112426201B (en) | 2020-12-03 | 2020-12-03 | Respiratory disease patient sputum scab clearing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392369.3A CN112426201B (en) | 2020-12-03 | 2020-12-03 | Respiratory disease patient sputum scab clearing device |
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| CN112426201A true CN112426201A (en) | 2021-03-02 |
| CN112426201B CN112426201B (en) | 2021-08-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120271258A1 (en) * | 2010-05-13 | 2012-10-25 | Mei-Sheng Teng | Leak-proof sputum sucker |
| CN108904019A (en) * | 2018-07-20 | 2018-11-30 | 芜湖碧水谣医疗设备科技有限公司 | A kind of phlegm scab remover that division of respiratory disease elimination effect is good |
| US20190015616A1 (en) * | 2017-07-13 | 2019-01-17 | Sanlian Zhou | Artificial airway sputum scab cleaner |
| CN109247970A (en) * | 2018-11-06 | 2019-01-22 | 范宝杰 | A kind of multifunctional breath section phlegm scab remover |
| CN110801541A (en) * | 2019-11-03 | 2020-02-18 | 西安交通大学医学院第一附属医院 | Department of respiration phlegm scab duster |
-
2020
- 2020-12-03 CN CN202011392369.3A patent/CN112426201B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120271258A1 (en) * | 2010-05-13 | 2012-10-25 | Mei-Sheng Teng | Leak-proof sputum sucker |
| US20190015616A1 (en) * | 2017-07-13 | 2019-01-17 | Sanlian Zhou | Artificial airway sputum scab cleaner |
| CN108904019A (en) * | 2018-07-20 | 2018-11-30 | 芜湖碧水谣医疗设备科技有限公司 | A kind of phlegm scab remover that division of respiratory disease elimination effect is good |
| CN109247970A (en) * | 2018-11-06 | 2019-01-22 | 范宝杰 | A kind of multifunctional breath section phlegm scab remover |
| CN110801541A (en) * | 2019-11-03 | 2020-02-18 | 西安交通大学医学院第一附属医院 | Department of respiration phlegm scab duster |
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| CN112426201B (en) | 2021-08-17 |
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