CN209996846U - Sputum suction tube - Google Patents
Sputum suction tube Download PDFInfo
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- CN209996846U CN209996846U CN201920083649.2U CN201920083649U CN209996846U CN 209996846 U CN209996846 U CN 209996846U CN 201920083649 U CN201920083649 U CN 201920083649U CN 209996846 U CN209996846 U CN 209996846U
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- elastic tube
- tube
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- wire
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Abstract
The utility model discloses an inhale phlegm pipe this inhale phlegm pipe includes the elastic tube and pushes away the wire drawing, end closure of elastic tube forms the blind end and end opening forms the open end in addition, the blind end has the intercommunication the phlegm hole of inhaling of elastic tube inner chamber, it holds the passageway to have on the pipe wall of elastic tube, hold the passageway opening in the terminal surface of open end, the length that holds the passageway is less than the length of elastic tube, it is located to push away wire drawing end hold in the passageway and connect in hold the passageway terminal surface inwards, it extends to push away ends in addition of wire drawing hold the outside of passageway.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to sputum suction tubes.
Background
Adult trachea is about 10-12 cm long, about 2-2.5 cm in left-right diameter and about 1.5-2 cm in front-back diameter, and is divided into a left main trachea and a right main trachea from the carina of the trachea, wherein the right main trachea is thicker, about 2.5-3 cm long, 1.4-2.3 cm in diameter, and forms an included angle of 20-30 degrees with the extension line of the longitudinal axis of the trachea, so that respiratory tract foreign matters are easy to fall into the right main trachea, the left main trachea is long and thin, about 5 cm long, 1.0-1.5 cm in diameter, and forms an angle of 40-55 degrees with the extension line of the longitudinal axis of the trachea, sputum is accumulated in the left main trachea like, and the traditional sputum suction tube is difficult to enter the left main trachea during sputum suction.
SUMMERY OF THE UTILITY MODEL
Based on this, there is a need to provide kinds of sputum aspirating tubes which are easy to enter the left main bronchus to reduce the pain of the person being aspirated.
sputum suction tube, including elastic tube and push-pull wire, end of elastic tube seals and forms the blind end and another end opening forms the open end, the blind end has the sputum suction hole of intercommunication the elastic tube inner chamber, have on the pipe wall of elastic tube and hold the passageway, hold the passageway opening in the terminal surface of open end, the length that holds the passageway is less than the length of elastic tube, push-pull wire end be located hold the passageway and connect in hold the terminal surface in the passageway, the other end that pushes away the pull wire extend to hold the outside of passageway.
In of these embodiments, the length of the receiving channel is 0.75-0.9 of the length of the elastic tube.
In embodiments, the sputum aspirator tube further comprises a pull ring located outside the elastic tube and connected to the push wire.
In of the embodiments, the aperture of the sputum suction hole gradually increases from end near the inner part of the elastic tube to end near the outer part of the elastic tube.
In of the embodiments, the sputum aspirating holes are multiple in number.
In of these embodiments, the push wire is a wire.
In of these embodiments, the outer end surface of the closed end is curved.
In embodiments, the sputum aspirator tube further comprises a handle attached to the outer wall of the elastic tube and flush with the end face of the open end.
In of these embodiments, the handle is located proximate to the opening of the receiving channel.
In of these embodiments, the outer wall of the tube has a plurality of graduations, each of which corresponds to an indication of the distance of the graduations from the end of the closed end.
The trachea is divided into a left main trachea and a right main trachea from the carina of the trachea, the left main trachea is long and thin, the length is about 5 cm, the diameter is 1.0-1.5 cm, an angle of 40-55 degrees is formed by a longitudinal axis extension line of the trachea, the elastic tube of the sputum suction tube is manually pushed into the trachea of a patient, when the elastic tube enters the trachea of the patient, the depth is about 24 cm (the depth is about 10 cm for children), the opening of the accommodating channel on the elastic tube is close to the left face direction of the patient by manually rotating the elastic tube, then the push-pull wire is pulled to drive the end part of the elastic tube to bend, namely, the lateral bending of the sputum suction tube is realized, the push-pull wire drives the bending direction of the end part of the elastic tube to be the left main trachea by pulling, the push-pull wire continuously and simultaneously pushes the elastic tube, the elastic tube can easily enter the left main trachea, the step by manually pushing the elastic tube, when the main trachea is manually pushed, the end part of the main trachea can be driven to enter the left main trachea, the sputum suction tube, the pain can be relieved, and the pain of the patient can be easily relieved.
The sputum suction tube realizes that the closed end of the elastic tube is easy to pull to bend by setting the length of the accommodating channel to be 0.75-0.9 of the length of the elastic tube, if the length of the accommodating channel is too long, the closed end of the elastic tube is difficult to bend, and if the length of the accommodating channel is too short, the elastic tube cannot be effectively pulled, and the closed end of the elastic tube cannot be effectively bent.
The sputum suction tube achieves the purpose of convenient operation by arranging the pull ring, and when the pull wire needs to be pulled and pushed, the fingers of an operator are inserted into the pull ring, so that force application is facilitated.
Above-mentioned inhale phlegm pipe through setting up the aperture of inhaling the phlegm hole and realized effectively absorbing the sputum by the inside gradual increase to the outside of elasticity pipe, inhale the sputum in the elasticity pipe and be difficult for flowing back in the left main tributary trachea.
The sputum suction tube is curved through the end face with the closed end, pain of a patient is reduced, the curved end face is in smooth contact with the inner wall of a trachea of the patient, and pain of a convex angle on the elastic tube to the patient is avoided.
Above-mentioned sputum aspirator pipe realizes the convenient purpose of operation through setting up the handle, and during the use, operating personnel holds the handle, and hand can pull in addition and push away the wire drawing, convenient operation, and in addition, the handle can also assist the rotation direction of instructing the elastic tube.
Above-mentioned inhale phlegm pipe has a plurality of scale marks through setting up on the outer wall of elastic tube and realizes that operating personnel judges the male degree of depth of elastic tube to inserting the measurement of degree of depth, and operating personnel can be according to the registration of each scale mark department corresponding this scale mark apart from the distance between the tip of blind end to whether the decision draws the crooked that pushes away the blind end that the wire realized the elastic tube.
Drawings
FIG. 1 is a side view of a sputum aspirator of embodiment .
Description of the reference numerals
10: a sputum suction tube; 100: an elastic tube; 110: a closed end; 120: an open end; 130: a sputum aspirating hole; 140: a receiving channel; 200: pushing and drawing wires; 300: a pull ring; 400: a handle.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that when an element is referred to as being "secured to" another elements, it may be directly on the other elements or intervening elements may also be present, when elements are referred to as being "connected" to the other elements, it may be directly connected to the other elements or intervening elements may be present at the same time, when elements are referred to as being "disposed" to the other elements, it may be directly connected to the other elements or intervening elements may be present at the same time.
The terminology used herein in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, the terminology used herein "and/or" includes any and all combinations of or more of the associated listed items.
Referring to fig. 1, the embodiment of the present invention provides kinds of sputum aspirators 10, which include an elastic tube 100 and a push-pull wire 200 capable of pushing and pulling.
The end of the elastic tube 100 is closed to form a closed end 110, the other end is opened to form an open end 120, the closed end 110 is provided with a sputum suction hole 130 communicated with the inner cavity of the elastic tube 100, the tube wall of the elastic tube 100 is provided with a containing channel 140, the containing channel 140 is opened at the end surface of the open end 120, the length of the containing channel 140 is smaller than that of the elastic tube 100, the end of the push-pull wire 200 is positioned in the containing channel 140 and connected to the end surface in the containing channel 140, and the other end of the push-pull wire 200 extends to the outside of the containing channel 140.
The push-pull wire 200 has the strength of , the outer diameter of the push-pull wire 200 is 2mm-5mm, the push-pull wire 200 cannot deform and the push-pull wire 200 can realize the pulling or pushing action, for example, the push-pull wire 200 can be a metal wire, a resin wire, a plastic wire with strength and the like, for example, the push-pull wire 200 can be a steel wire, a copper wire, an alloy steel wire, a resin wire made of resin materials and the like, it is not difficult to understand that the push-pull wire 200 can also be made of other types of materials as long as the pushing and pulling can be realized, a human hand can pull the push-pull wire 200 to realize the bending of the closed end 110 of the elastic tube 100, and the bending direction of the closed end 110 of the elastic tube 100 is towards the direction that the push-pull wire 200 is pulled.
In the specific example of , the length of the receiving channel 140 is 0.75-0.9 of the length of the elastic tube 100. the sputum aspirator tube 10 realizes easy pulling of the closed end 110 of the elastic tube 100 to bend by setting the length of the receiving channel 140 to 0.75-0.9 of the length of the elastic tube 100. if the length of the receiving channel 140 is too long, the closed end 110 of the elastic tube 100 is difficult to bend, and if the length of the receiving channel 140 is too short, the elastic tube 100 cannot be pulled effectively, and the closed end 110 of the elastic tube 100 cannot be bent effectively. preferably, the length of the receiving channel 140 accounts for 90% of the total length of the elastic tube 100.
In the specific example of , the sputum aspirator tube 10 further comprises a pull ring 300. the pull ring 300 is located outside the elastic tube 100 and connected to the push wire 200. the sputum aspirator tube 10 achieves the purpose of convenient operation by providing the pull ring 300. when the push wire 200 needs to be pulled, the fingers of the operator are inserted into the pull ring 300 to apply force, the shape of the pull ring 300 can be circular, the diameter of the pull ring 300 is 2 cm, and the pull ring can be easily inserted into the index finger of an adult to facilitate the pull ring, it can be understood that in other embodiments, the shape and structure of the pull ring 300 are not limited to the above, and the shape and structure of the pull ring 300 can also be a square ring, an oval ring, etc.
in the specific example, the diameter of the sputum aspirating hole 130 increases gradually from near the inside of the elastic tube 100 to near the outside of the elastic tube 100. the sputum aspirating tube 10 can achieve effective sputum aspiration by arranging the diameter of the sputum aspirating hole 130 to increase gradually from the inside of the elastic tube 100 to the outside of the elastic tube 100, the sputum aspirating effect is good, and the sputum aspirating hole 130 forms outward bell mouth shapes because the diameter of the sputum aspirating hole 130 near the inner side is small, and the sputum aspirated into the elastic tube 100 is not easy to flow back into the left main trachea.
, the sputum suction holes 130 are multiple ones, and the multiple sputum suction holes 130 are evenly distributed on the closed end 110.
, the outer end of the closed end 110 is curved, the sputum aspirator 10 reduces the pain of the patient by the curved end of the closed end 110, the curved end is in smooth contact with the inner wall of the trachea of the patient, and the pain of the patient caused by the convex angle of the elastic tube 100 is avoided.
the sputum aspirator 10 further comprises a handle 400. the handle 400 is connected to the outer wall of the elastic tube 100 and flush with the end surface of the open end 120. the sputum aspirator 10 is convenient to operate by arranging the handle 400. when in use, the operator holds the handle 400 with his/her hand, and pulls the push wire 200 with his/her hand, which is convenient to operate, and the handle 400 can also assist in indicating the rotation direction of the elastic tube 100.
In the specific example of , the handle 400 is positioned proximate to the opening of the receiving channel 140 for indicating purposes.
In the specific example of , the outer wall of the elastic tube 100 has a plurality of graduations, each corresponding to an indication of the distance between the graduations and the end of the closed end 110. the sputum aspirator 10 realizes the measurement of the insertion depth by the operator by providing the outer wall of the elastic tube 100 with a plurality of graduations, and the operator can judge the insertion depth of the elastic tube 100 according to the indication of the distance between the graduations and the end of the closed end 110, so as to determine whether to pull the push wire 200 to bend the closed end 110 of the elastic tube 100.
In the embodiment, scales are marked on the outer wall of the elastic tube 100 of the sputum aspirator, the scales are in millimeters, the accommodating channel 140 is arranged on the inner wall of the elastic tube 100, nylon wires or metal wires are arranged in the accommodating channel 140, the tail end of the nylon wires or the metal wires protrudes out of the tail end of the elastic tube 100 by about 1 centimeter, when the sputum aspirator enters an airway by about 24 centimeters (about 10 centimeters for children), the front end of the elastic tube 100 is deviated to the side when the tail end of the nylon wires or the metal wires are pulled out by about 1.5 centimeters, the front end of the elastic tube 100 forms an angle of 45 degrees with the extension line of the longitudinal axis of the elastic tube 100, and therefore the sputum aspirator 10 can slide into the left main bronchus more easily.
When the sputum suction tube 10 is used, the method comprises the following steps:
when the end of the sputum suction tube 10 needs to enter the left main trachea of a patient, the elastic tube 100 of the sputum suction tube 10 is manually pushed to enter the trachea of the patient, when the elastic tube 100 enters the position with the depth of about 24 cm (about 10 cm for children) in the trachea of the patient, the elastic tube 100 is manually rotated through the handle 400 so that the opening of the accommodating channel 140 on the elastic tube 100 or the handle 400 is close to the left face direction of the patient, then the pushing and pulling wire 200 is pulled to drive the end of the elastic tube 100 to be bent, the pushing and pulling wire 200 drives the direction in which the end of the elastic tube 100 is bent to be the direction of the left main trachea, the pushing and pulling wire 200 is continuously pulled and the elastic tube 100 is simultaneously pushed, and the elastic tube 100 can enter the left main trachea.
Or, the elastic tube 100 of the sputum suction tube 10 is manually pushed into the trachea of the patient, when the elastic tube 100 enters the trachea of the patient to a depth of about 24 cm (about 10 cm for children), the elastic tube 100 is manually rotated by the handle 400 so that the opening of the accommodating channel 140 on the elastic tube 100 is close to the right face direction of the patient, and then the push wire 200 is pushed to drive the end of the elastic tube 100 to bend. Since the opening of the receiving channel 140 is close to the right face of the patient, the pushing and pulling wire 200 is pushed to drive the end of the elastic tube 100 to bend in the direction of the left main bronchus, and the pushing and pulling wire 200 is continuously pushed and the elastic tube 100 is pushed at the same time, so that the elastic tube 100 can enter the left main bronchus.
The sputum aspirator 10 is easily inserted into the left main bronchus, and is convenient to use, the trachea is divided into the left main bronchus and the right main bronchus from the carina of the trachea, since the left main bronchus is long and thin, about 5 cm in length, and 1.0-1.5 cm in diameter, and forms an angle of 40 ° -55 ° with the extension line of the longitudinal axis of the trachea, the elastic tube 100 of the sputum aspirator 10 is manually pushed into the trachea of the patient, when the elastic tube 100 is inserted into the trachea of the patient to a depth of about 24 cm (about 10 cm for children), the elastic tube 100 is manually rotated so that the opening of the accommodating channel 140 on the elastic tube 100 is close to the left face of the patient, and then the push-pull wire 200 is pulled to bring the direction in which the end of the elastic tube 100 is bent into the left face of the patient, the push-pull wire 200 is continuously and simultaneously push the elastic tube 100, i.e., the elastic tube 100 is easily inserted into the left main bronchus, when the push wire 200 is manually forced to bring the sputum aspirator into the left main bronchus, the trachea can be easily operated, and the sputum aspirator 10 can be easily inserted into the left main bronchus.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
- The sputum suction tube is characterized by comprising an elastic tube and a push-pull wire, wherein a end of the elastic tube is closed to form a closed end, the other end of the elastic tube is opened to form an open end, the closed end is provided with a sputum suction hole communicated with an inner cavity of the elastic tube, a containing channel is arranged on the tube wall of the elastic tube, the containing channel is opened at the end face of the open end, the length of the containing channel is smaller than that of the elastic tube, the end of the push-pull wire is located in the containing channel and connected with the end face in the containing channel, and the other end of the push-pull wire extends to the outside of the containing channel.
- 2. The sputum aspirator of claim 1, wherein the length of the receiving channel is 0.75-0.9 of the length of the elastic tube.
- 3. The sputum aspirator of claim 1, wherein the sputum aspirator further comprises a pull ring; the pull ring is positioned outside the elastic tube and connected with the push-pull wire.
- 4. The suction catheter of any of , wherein the diameter of the suction hole increases from near the inside of the elastic tube to near the outside of the elastic tube.
- 5. The sputum aspirator of any of claims 1-3, , wherein the number of sputum aspirating holes is multiple.
- 6. The sputum aspirator of any of claims 1-3- , wherein the push-pull wire is a wire.
- 7. The sputum aspirator of any of claims 1-3, wherein the outer end surface of the closed end is curved.
- 8. The suction catheter of any one of claims 1 to 3 and , further comprising a handle attached to the outer wall of the flexible tube and flush with the end face of the open end.
- 9. The suction catheter of claim 8, wherein said handle is proximate to an opening location of said receiving channel.
- 10. The sputum aspirator of any of claims 1-3, wherein the outer wall of the flexible tube has a plurality of graduations, each of the graduations corresponding to an indication of a distance of the graduations from the end of the closed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083649.2U CN209996846U (en) | 2019-01-17 | 2019-01-17 | Sputum suction tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083649.2U CN209996846U (en) | 2019-01-17 | 2019-01-17 | Sputum suction tube |
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| CN209996846U true CN209996846U (en) | 2020-01-31 |
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| CN201920083649.2U Active CN209996846U (en) | 2019-01-17 | 2019-01-17 | Sputum suction tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771706A (en) * | 2019-01-17 | 2019-05-21 | 广东省人民医院(广东省医学科学院) | Sputum aspirator tube |
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- 2019-01-17 CN CN201920083649.2U patent/CN209996846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771706A (en) * | 2019-01-17 | 2019-05-21 | 广东省人民医院(广东省医学科学院) | Sputum aspirator tube |
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