CN211244786U - Suction head at front end of sputum suction tube - Google Patents
Suction head at front end of sputum suction tube Download PDFInfo
- Publication number
- CN211244786U CN211244786U CN201921253500.0U CN201921253500U CN211244786U CN 211244786 U CN211244786 U CN 211244786U CN 201921253500 U CN201921253500 U CN 201921253500U CN 211244786 U CN211244786 U CN 211244786U
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- suction
- pipe
- suction tube
- tube
- sputum
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Abstract
The utility model discloses a suction head at the front end of a sputum suction tube, which relates to the technical field of medical instruments and comprises a connecting tube, a rectification box, a first suction tube, a second suction tube, a third suction tube and a fourth suction tube, wherein the tail end of the connecting tube is in threaded connection or splicing connection with the head end of the sputum suction tube, the head end of the connecting tube is in end connection with the rectification box, the first suction tube, the second suction tube, the third suction tube and the fourth suction tube are respectively in threaded connection with the head end of the rectification box, the first suction tube and the second suction tube are placed in the oral cavity of a patient, the suction device can suck oral secretion in the oral cavity of the patient, alginate dressing of the suction device is made of porous material, the oral secretion of the patient can be sucked into the alginate dressing and enters the suction bracket through a third through hole on the suction bracket, and finally enters the sputum suction tube through the first suction tube, the rectification box and the connecting tube to, the oral mucosa ulceration inside the oral cavity of a patient with overlarge local pressure is avoided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a suction head at the front end of a sputum suction tube.
Background
In the prior art, serious patients who need to establish an artificial airway (trachea cannula or tracheotomy) during myelencephaly infarction, bulbar palsy, Guillain-Barre, atresia syndrome and mechanical ventilation cannot swallow due to swallowing dysfunction, and the oral cavity of the patients has abundant glands and can secrete a large amount of oral secretions every day, and if the patients have swallowing dysfunction, the secretions in the oral cavity can enter the airway to cause lung infection. Patients with status epilepticus have sustained seizure, and each seizure stimulates the oral cavity to secrete large amounts of secretions, which flow into the airways and cause pulmonary infections. Thereby increasing the length of the patient's hospital stay and the cost of the hospital stay. In order to avoid the occurrence of aspiration, a thin sputum suction tube is generally inserted into the oral cavity of the patient for continuous aspiration, but when the sputum suction tube is continuously aspirated, the suction inlet at the front end of the sputum suction tube is large, when the other end of the sputum suction tube is connected with a negative pressure source, the negative pressure of the suction inlet at the front end of the sputum suction tube is high, the aspiration is concentrated, and the suction inlet at the front end of the sputum suction tube is used for sucking a certain part of the oral cavity of the patient for a long time, so that the local pressure of the part is overlarge, and the oral mucosa is broken. Thereby reducing the hospitalization cost of the patient and shortening the hospitalization time of the patient.
Physiologically, sputum is a mixture of mucus secreted by mucus glands, serous fluid and foreign matters, the viscosity of sputum is increased mainly due to the increase of the content of acidic glycoprotein in the sputum, the glycoprotein molecules are connected together by means of different bonds (such as disulfide bonds, hydrogen bonds and the like) in a cross manner to form a gel network, the discharge of the sputum can be influenced by factors such as the composition ratio of a gel layer and a water sample layer on the surface of a respiratory tract, and the sputum stays in a bronchus to form a sputum embolus, in addition, the sputum can be adhered to the nasopharynx when being transported to the nasopharynx by the nasopharynx, and the adhered mucus causes discomfort of the nasopharynx, and a suction tube is used for sucking sputum: the sputum suction tube is inserted into the bronchus or nasopharynx for negative pressure suction while rotating, and the sputum is finally sucked out. The sputum aspirating tube is not sanitary when it is used for aspirating the thrombus in the bronchus, and the mucous membrane in the nasopharynx is fragile, which is easy to cause secondary injury.
Disclosure of Invention
The utility model aims at solving the not enough among the background art, provide one kind and can continuously attract the secretion in patient's oral cavity and can not lead to the inside device that the oral mucosa broke away that appears in patient's oral cavity, the device can also artificially control simultaneously and carry out artificial control when the phlegm that needs attract patient's oral cavity and nasal cavity is tied and attract.
An opening C is formed in the connecting side of the suction pipe, the bottom surface of the suction support is a closed surface D, and a plurality of third through holes are formed in the suction support;
the alginate dressing is coated outside the suction bracket;
the second suction tube has the same structure as the first suction tube;
the middle part of the third suction pipe is provided with external threads, the lower part of the third suction pipe is provided with a latex protective layer, the head end of the protective sleeve is provided with internal threads, the protective sleeve is connected to the middle part of the third suction pipe through threads, the upper part of the protective sleeve is open, the interior of the protective sleeve is of a cavity structure, and the bottom of the protective sleeve is a sealing surface;
the fourth suction tube has the same structure as the third suction tube.
Preferably, the connecting pipe and the rectifying box are of an integrally formed structure.
Preferably, the connecting pipe, the first suction pipe, the second suction pipe, the third suction pipe and the fourth suction pipe are all medical soft rubber pipes.
Preferably, the head ends of the fourth suction tube and the third suction tube are both arc convex structures.
Preferably, the suction bracket is provided with a plurality of first anti-slip protrusions.
Preferably, a plurality of second anti-skid protrusions are arranged on the lower surface of the third suction tube.
Preferably, the first anti-skid protrusions and the second anti-skid protrusions are triangular protrusions.
The utility model has the advantages that:
1. the utility model discloses simple structure, convenient to use can assemble according to different patients' different conditions.
2. First suction tube and second are inhaled the pipe and are placed in patient's oral cavity, respectively put one in the mouth angle about, suction device can attract the inside oral secretion in patient's oral cavity, suction device's alginate dressing is porous material, can inhale the introduction of patient's oral secretion inside the alginate dressing, enter into through the third through hole that attracts on the support and attract the support inside, at last through first suction tube, rectification box and connecting pipe get into and inhale the intraductal by the suction of negative pressure of phlegm, avoid the inside oral mucosa ulceration that appears of too big patient's oral cavity of local pressure.
3. The protecting sleeve is in threaded connection with the third suction tube and the fourth suction tube, so that the third suction tube and the fourth suction tube can be kept clean.
4. The third suction tube and the fourth suction tube are adopted to respectively suck the sputum embolus in the bronchus and the nasopharynx, so that cross infection is avoided.
5. The first connecting branch pipe and the second connecting branch pipe are connected with the first suction pipe and the second suction pipe by screw threads, so that the later-stage replacement is convenient,
6. the pressure regulating valve can indirectly regulate the negative pressure during adsorption aiming at different patients, different negative pressure sources or different illness states, and the pressure gauge can intuitively reflect the pressure absorbed by the negative pressure.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second anti-slip protrusions distributed on the third suction tube and the fourth suction tube.
Fig. 3 is a perspective view of the suction holder connected to the first suction tube and the second suction tube.
Fig. 4 is a perspective view of the connection tube connected to the rectifying box.
Fig. 5 is a schematic view of the inner structure of the rectifying box.
Fig. 6 is a partially enlarged view of B.
Fig. 7 is a partially enlarged view at a.
Fig. 8 is a perspective view of the suction holder.
Fig. 9 is a schematic view of the arc-shaped convex structure of the head ends of the fourth suction tube and the third suction tube of the present invention.
Detailed Description
Referring to fig. 1 to 9, a suction head at the front end of a sputum suction tube comprises a connecting tube 1, a rectifying box 2, a first suction tube 3, a second suction tube 4, a third suction tube 5 and a fourth suction tube 6, wherein the tail end of the connecting tube 1 is in threaded connection or insertion connection with the head end of the sputum suction tube, the head end of the connecting tube 1 is connected with the tail end of the rectifying box 2, and the first suction tube 3, the second suction tube 4, the third suction tube 5 and the fourth suction tube 6 are respectively in threaded connection with the head end of the rectifying box 2;
the connecting pipe 1 is provided with a pressure gauge 11 and a pressure regulating valve 10;
the tail end of the rectifying box 2 is provided with a first through hole 24, the head end of the connecting pipe 1 is communicated with the flow channel in the rectifying box 2 through the first through hole 24, the head end of the rectifying box 2 is provided with 4 second through holes 25, and the first connecting branch pipe 20, the second connecting branch pipe 21, the third connecting branch pipe 22 and the fourth connecting branch pipe 23 are respectively connected in the 4 second through holes 25 and communicated with the flow channel in the rectifying box 2;
the first connecting branch pipe 20 is provided with a first valve 200;
the second connecting branch pipe 21 is provided with a second valve 210;
the third connecting branch pipe 22 is provided with a third valve 220;
the fourth connecting branch pipe 23 is provided with a fourth valve 230;
the head end of the first suction pipe 3 is connected with a suction device 30;
the suction device 30 comprises an alginate dressing 300 and a suction bracket 303, the interior of the suction bracket 303 is a hollow structure, an opening C is arranged at the connecting side of the suction bracket 303 and the first suction tube 3, the bottom surface of the suction bracket 303 is a closed surface D, and a plurality of third through holes 302 are arranged on the suction bracket 303;
the alginate dressing 300 is coated outside the suction holder 303;
the second suction tube 4 has the same structure as the first suction tube 3;
the middle part of the third suction pipe 5 is provided with external threads, the lower part of the third suction pipe 5 is provided with a latex protective layer 50, the head end of a protective sleeve 51 is provided with internal threads, the protective sleeve 51 is connected to the middle part of the third suction pipe 5 through threads, the upper part of the protective sleeve 51 is provided with an opening, the interior of the protective sleeve is of a cavity structure, and the bottom of the protective sleeve is a sealing surface;
the fourth suction tube 6 has the same structure as the third suction tube.
Preferably, the connecting pipe 1 and the rectifying box 2 are of an integrally formed structure.
Preferably, the connecting tube 1, the first suction tube 3, the second suction tube 4, the third suction tube 5 and the fourth suction tube 6 are all medical soft rubber tubes.
Preferably, the head ends of the fourth suction tube 6 and the third suction tube 5 are both arc convex structures.
Preferably, the suction bracket 303 is provided with a plurality of first non-slip protrusions 301.
Preferably, a plurality of second anti-slip bulges 52 are arranged on the lower surface of the third suction tube 5.
Preferably, the first anti-skid protrusions 301 and the second anti-skid protrusions 52 are triangular protrusions.
The working principle and the using process of the embodiment are as follows:
referring to fig. 1 to 9, when in use, the end of the connection tube 1 is inserted or screwed into the head end of the sputum suction tube, and the connection tube can be directly connected with the standard sputum suction tube on the market, so that the connection is more convenient, the existing sputum suction tube is not required to be changed, the head end of the existing sputum suction tube is required to be changed by adopting the screwed connection, but the screwed connection has better tightness and firmer connection, the first suction tube 3 and the second suction tube 4 are placed in the oral cavity of a patient, the left and right mouth corners are respectively placed one by one, the suction device 30 can suck oral secretion in the oral cavity of the patient, the alginate dressing 300 of the suction device 30 is made of porous material, is similar to a sponge, can introduce the oral secretion of the patient into the alginate dressing 300, enters the suction bracket 303 through the third through hole 302 on the suction bracket 303, and finally passes through the first suction tube 3, the rectification box 2 and the connecting pipe 1 enter the sputum suction pipe to be sucked out by negative pressure, the suction bracket 303 plays a supporting role here, the situation that the alginate dressing 300 is sucked by the negative pressure and then is shrunk to block the first suction pipe 3 is avoided, and if the alginate dressing 300 does not have the effect that the suction bracket 303 can not suck after being continuously shrunk, the first anti-skidding bulge 301 on the suction bracket 303 can increase the friction force between the alginate dressing 300 and the outer surface of the suction bracket 303 to prevent the alginate dressing 300 from falling off, when a patient has sputum, the protecting sleeve 51 is screwed down, the third valve 220 is opened to insert the third suction pipe 5 into the bronchus of the patient to suck the sputum, after the sputum is sucked, the third valve 220 is closed to screw back the protecting sleeve 51, the protecting sleeve 51 is installed to fully ensure the sanitary condition of the inserting port at the lower end cavity part of the third suction pipe 5, and the fourth suction pipe 6 is inserted into the nasopharynx of the patient according to different, sucking sputum, a nasogastric tube is inserted into a common nostril of a patient when the nasogastric tube is inserted into the nasogastric tube, the mucous membrane inside the nasogastric tube is fragile, so that the head ends of the latex protective layer 50, the fourth suction tube 6 and the third suction tube are both arc convex structures, which can reduce the damage to the mucous membrane of the nasogastric tube of the patient, unlike the existing sputum suction tubes, which are planar, the wall negative pressure of each hospital or the negative pressure value of a negative pressure source when a negative pressure pump is adopted are different, the ill degree of each patient is different, and the speed of secreting oral secretion is different, so the pressure of the negative pressure suction is different, the problem can be solved by adjusting the pressure adjusting valve 10 on the connecting tube 1 aiming at the two conditions, the pressure gauge 11 can intuitively embody the pressure of the negative pressure suction, because the patient has sputum suction all times, the third valve 220 and the fourth valve 230 are closed when the sputum suction is not performed, the first connecting branch tube 20 and the second connecting branch tube 21 and the first suction tube 3 and the second suction tube 4 adopt suction tubes to suck the Threaded connection, the later stage of being convenient for is changed, because the patient lies in bed for a long time, and the inside bacterium in oral cavity is too much, and alginate dressing 300 places the bacterial colony that breeds easily in patient's oral cavity for a long time, and the regular change can guarantee patient's oral cavity health environment.
The patient has indications that sputum needs to be aspirated: 1. conscious patients complain of sputum; 2. a decrease in blood oxygen saturation; lung auscultation with phlegm and buzzing sound; 4. the peak pressure of an airway of a mechanically ventilated patient is increased when volume control ventilation is adopted, the tidal volume is reduced when pressure control ventilation is adopted, and the flow or pressure curve of a breathing machine vibrates in a sawtooth shape, so that excessive water accumulation in a breathing machine pipeline is eliminated; 5. the patient is continuously stimulated to choke; 6. significant breathing effort. (conventional knowledge of neurology medical personnel at present).
Claims (6)
1. A suction head at the front end of a sputum suction tube is characterized in that: the sputum suction device comprises a connecting pipe (1), a rectifying box (2), a first suction pipe (3), a second suction pipe (4), a third suction pipe (5) and a fourth suction pipe (6), wherein the tail end of the connecting pipe (1) is in threaded connection or splicing connection with the head end of the sputum suction pipe, the head end of the connecting pipe (1) is in threaded connection with the tail end of the rectifying box (2), and the first suction pipe (3), the second suction pipe (4), the third suction pipe (5) and the fourth suction pipe (6) are respectively in threaded connection with the head end of the rectifying box (2);
a pressure gauge (11) and a pressure regulating valve (10) are arranged on the connecting pipe (1);
the tail end of the rectifying box (2) is provided with a first through hole (24), the head end of the connecting pipe (1) is communicated with a flow channel in the rectifying box (2) through the first through hole (24), the head end of the rectifying box (2) is provided with 4 second through holes (25), and the first connecting branch pipe (20), the second connecting branch pipe (21), the third connecting branch pipe (22) and the fourth connecting branch pipe (23) are respectively connected in the 4 second through holes (25) and communicated with the flow channel in the rectifying box (2);
a first valve (200) is arranged on the first connecting branch pipe (20);
a second valve (210) is arranged on the second connecting branch pipe (21);
a third valve (220) is arranged on the third connecting branch pipe (22);
a fourth valve (230) is arranged on the fourth connecting branch pipe (23);
the head end of the first suction pipe (3) is connected with a suction device (30);
the suction device (30) comprises an alginate dressing (300) and a suction bracket (303), the interior of the suction bracket (303) is of a hollow structure, an opening C is formed in the connection side of the suction bracket (303) and the first suction pipe (3), the bottom surface of the suction bracket (303) is a closed surface D, and a plurality of third through holes (302) are formed in the suction bracket (303);
the alginate dressing (300) is coated outside the suction bracket (303);
the second suction tube (4) has the same structure as the first suction tube (3);
the middle part of the third suction pipe (5) is provided with an external thread, the lower part of the third suction pipe (5) is provided with a latex protective layer (50), the head end of the protective sleeve (51) is provided with an internal thread, and the protective sleeve (51) is connected to the middle part of the third suction pipe (5) through a thread;
the fourth suction tube (6) and the third suction tube (5) have the same structure.
2. The suction head at the front end of the sputum suction tube of claim 1, wherein: the connecting pipe (1) and the rectifying box (2) are of an integrally formed structure.
3. The suction head at the front end of the sputum suction tube of claim 1, wherein: the connecting pipe (1), the first suction pipe (3), the second suction pipe (4), the third suction pipe (5) and the fourth suction pipe (6) are all medical soft rubber pipes.
4. The suction head at the front end of the sputum suction tube of claim 1, wherein: the head ends of the fourth suction tube (6) and the third suction tube (5) are both arc convex structures.
5. The suction head at the front end of the sputum suction tube of claim 1, wherein: a plurality of first anti-skid bulges (301) are arranged on the attraction bracket (303).
6. The suction head at the front end of the sputum suction tube of claim 1, wherein: the lower surface of the third suction tube (5) is provided with a plurality of second anti-skid bulges (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253500.0U CN211244786U (en) | 2019-08-05 | 2019-08-05 | Suction head at front end of sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253500.0U CN211244786U (en) | 2019-08-05 | 2019-08-05 | Suction head at front end of sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211244786U true CN211244786U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921253500.0U Expired - Fee Related CN211244786U (en) | 2019-08-05 | 2019-08-05 | Suction head at front end of sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211244786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991631A (en) * | 2020-09-09 | 2020-11-27 | 云南省阜外心血管病医院 | Medical treatment is clinical with inhaling phlegm device |
-
2019
- 2019-08-05 CN CN201921253500.0U patent/CN211244786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991631A (en) * | 2020-09-09 | 2020-11-27 | 云南省阜外心血管病医院 | Medical treatment is clinical with inhaling phlegm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200814 Termination date: 20210805 |