CN211131694U - Ear canal secretion suction device for ear-nose-throat department - Google Patents
Ear canal secretion suction device for ear-nose-throat department Download PDFInfo
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- CN211131694U CN211131694U CN201821416604.4U CN201821416604U CN211131694U CN 211131694 U CN211131694 U CN 211131694U CN 201821416604 U CN201821416604 U CN 201821416604U CN 211131694 U CN211131694 U CN 211131694U
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- suction tube
- secretion
- silica gel
- motor
- stirring head
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Abstract
The utility model discloses an ear canal secretion suction device for otolaryngology department. The utility model discloses at the during operation, will attract the pipe to keep away from the one end of main working barrel and aim at and insert in patient's duct. The first motor and the second motor are turned on. The first motor drives the fan blade to rotate, the fan blade discharges air in the air collecting cavity to the outside through the first ventilation hole and the second ventilation hole, negative pressure is formed in the air collecting cavity, and secretion in the auditory canal of a patient is sucked into the air collecting cavity through the suction tube under the action of the negative pressure. In the process of sucking the secretion, the second motor passes through the transfer line and drives the silica gel stirring head rotation, and the silica gel stirring head can break up the messenger and gather at the secretion that attracts the tip in the pipe end at the rotation in-process, avoids the secretion to plug up the tip that attracts the pipe, and then makes to attract can normally go on.
Description
Technical Field
The utility model relates to a medical instrument especially relates to an ear canal secretion suction device for otolaryngology branch of academic or vocational study.
Background
Before ear surgery, the ear canal and thus the corresponding cleaning process is usually required. Especially for some patients with ear canal diseases, such as suppurative otitis media and chronic otitis, the secretion in the ear canal is high, and a special suction apparatus is needed to remove the secretion in the ear canal. The existing suction apparatus mainly uses negative pressure to suck out the secretion in the auditory canal. However, since the suction tube inserted into the ear is thin, the end of the suction tube is easily blocked by the secretion in the auditory canal during the suction process, so that the suction cannot be performed normally, and the operator is required to clean the suction tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above-mentioned problem of prior art, provide an ear canal secretion suction device for otolaryngology branch of academic or vocational study.
The purpose of the utility model is mainly realized through the following technical scheme:
an auditory canal secretion suction device for an otolaryngological department comprises a suction tube, a main working cylinder and an auxiliary working cylinder;
the main working barrel and the auxiliary working barrel are both cylindrical; a partition plate is arranged in the main working barrel; the partition plate divides the space in the main working barrel into an air collecting cavity and a working cavity which are arranged along the axial direction of the main working barrel; one end of the auxiliary working barrel is connected with the peripheral surface of the main working barrel; the auxiliary working barrel is communicated with the air collecting cavity; one end of the suction tube is connected with the peripheral surface of the main working cylinder; the suction tube is coaxial with the auxiliary working cylinder; a first motor and fan blades in transmission connection with the first motor are arranged in the working cavity; a plurality of first vent holes are formed in the partition plate; a plurality of second ventilation holes are formed in the peripheral wall of the working cavity; a second motor is arranged in the auxiliary working barrel; the transmission rod is in transmission connection with the second motor; the transmission rod and the suction tube are coaxially arranged; the transmission rod penetrates through the air collecting cavity, enters the suction tube and extends to one end, far away from the main working cylinder, of the suction tube along the suction tube; one end of the transmission rod, which is positioned in the suction pipe, is connected with a silica gel stirring head; one part of the silica gel stirring head is positioned in the suction pipe, and the other part of the silica gel stirring head is positioned outside the suction pipe.
The utility model discloses at the during operation, will attract the pipe to keep away from the one end of main working barrel and aim at and insert in patient's duct. The first motor and the second motor are turned on. The first motor drives the fan blade to rotate, the fan blade discharges air in the air collecting cavity to the outside through the first ventilation hole and the second ventilation hole, negative pressure is formed in the air collecting cavity, and secretion in the auditory canal of a patient is sucked into the air collecting cavity through the suction tube under the action of the negative pressure. In the process of sucking the secretion, the second motor passes through the transfer line and drives the silica gel stirring head rotation, and the silica gel stirring head can break up the messenger and gather at the secretion that attracts the tip in the pipe end at the rotation in-process, avoids the secretion to plug up the tip that attracts the pipe, and then makes to attract can normally go on.
Further, along from in the suction tube to the direction outside the suction tube, the diameter of silica gel stirring head reduces gradually.
The diameter of the silica gel stirring head is gradually reduced along the direction from the inside of the suction pipe to the outside of the suction pipe. So for the silica gel stirring head can be better break up make the gathering attract the inside motion of pipe to attracting of secretion, and then improve and attract efficiency in the secretion that helps guiding the secretion simultaneously.
Furthermore, a first thread groove is formed in the outer peripheral surface of the silica gel stirring head.
The first thread groove is arranged, secretion can be effectively guided to move towards the inside of the suction tube, and the suction efficiency is improved.
Further, the outer peripheral surface of the transmission rod is provided with a second thread groove.
The outer peripheral surface of the transmission rod is provided with a second thread groove, and in the rotating process of the transmission rod, the second thread groove can guide secretion to move towards the wind collecting cavity, so that the suction efficiency is improved.
Further, the first vent hole formed in the partition plate is an arc-shaped long hole; the plurality of first ventilation holes are evenly distributed around the axis of the main working barrel.
First ventilation hole is arc rectangular hole, and a plurality of first ventilation holes are around the axis evenly distributed of main working barrel, so for the flabellum is rotating the in-process, can produce spiral air current, and then provides stronger appeal, improves the attraction efficiency of duct secretion.
The utility model discloses following beneficial effect has:
1. the utility model discloses at the during operation, will attract the pipe to keep away from the one end of main working barrel and aim at and insert in patient's duct. The first motor and the second motor are turned on. The first motor drives the fan blade to rotate, the fan blade discharges air in the air collecting cavity to the outside through the first ventilation hole and the second ventilation hole, negative pressure is formed in the air collecting cavity, and secretion in the auditory canal of a patient is sucked into the air collecting cavity through the suction tube under the action of the negative pressure. In the process of sucking the secretion, the second motor passes through the transfer line and drives the silica gel stirring head rotation, and the silica gel stirring head can break up the messenger and gather at the secretion that attracts the tip in the pipe end at the rotation in-process, avoids the secretion to plug up the tip that attracts the pipe, and then makes to attract can normally go on.
2. The diameter of the silica gel stirring head is gradually reduced along the direction from the inside of the suction pipe to the outside of the suction pipe. So for the silica gel stirring head can be better break up make the gathering attract the inside motion of pipe to attracting of secretion, and then improve and attract efficiency in the secretion that helps guiding the secretion simultaneously.
3. The first thread groove is arranged, secretion can be effectively guided to move towards the inside of the suction tube, and the suction efficiency is improved.
4. The outer peripheral surface of the transmission rod is provided with a second thread groove, and in the rotating process of the transmission rod, the second thread groove can guide secretion to move towards the wind collecting cavity, so that the suction efficiency is improved.
5. First ventilation hole is arc rectangular hole, and a plurality of first ventilation holes are around the axis evenly distributed of main working barrel, so for the flabellum is rotating the in-process, can produce spiral air current, and then provides stronger appeal, improves the attraction efficiency of duct secretion.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required for describing the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from the following drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the partition plate of the present invention.
Wherein: 10-a suction tube; 20-a working barrel; 21-a partition plate; 22-a wind collecting cavity; 23-a working chamber; 24-a first motor; 25-fan blades; 26-a first vent; 27-a second vent hole; 30-auxiliary working barrel; 31-a second motor; 32-a transmission rod; 33-silica gel stirring head; 34-a first thread groove; 35-second thread groove.
Detailed Description
In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be apparent that the embodiments described below are only some, but not all embodiments of the present invention. Based on the embodiments recorded in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are all within the scope of the present invention.
Example 1
As shown in fig. 1 and 2, an ear canal secretion suction device for otorhinolaryngology comprises a suction tube 10, a main working cylinder 20 and a sub working cylinder 30;
the main working barrel 20 and the auxiliary working barrel 30 are both cylindrical; a partition plate 21 is arranged in the main working barrel 20; the partition plate 21 divides the space in the main working barrel 20 into an air collecting cavity 22 and a working cavity 23 which are arranged along the axial direction of the main working barrel; one end of the auxiliary working cylinder 30 is connected with the outer circumferential surface of the main working cylinder 20; the secondary working barrel 30 is communicated with the air collecting cavity 22; one end of the suction tube 10 is connected with the peripheral surface of the main working cylinder 20; the suction tube 10 is coaxial with the auxiliary working cylinder 30; a first motor 24 and fan blades 25 in transmission connection with the first motor 24 are arranged in the working cavity 23; a plurality of first vent holes 26 are formed in the partition plate 21; a plurality of second ventilation holes 27 are formed in the peripheral wall of the working cavity 23; a second motor 31 is arranged in the auxiliary working barrel 30; the transmission rod 32 is in transmission connection with the second motor 31; the transmission rod 32 is arranged coaxially with the suction tube 10; the transmission rod 32 penetrates through the air collecting cavity 22 and enters the suction tube 10, and extends to one end, far away from the main working cylinder 20, of the suction tube 10 along the suction tube 10; one end of the transmission rod 32, which is positioned in the suction tube 10, is connected with a silica gel stirring head 33; one part of the silica gel stirring head 33 is positioned in the suction tube 10, and the other part of the silica gel stirring head 33 is positioned outside the suction tube 10.
The utility model discloses at the during operation, will attract the one end that pipe 10 kept away from main working barrel 20 to aim at and insert in patient's duct. The first motor 24 and the second motor 31 are turned on. The first motor 24 drives the fan blade 25 to rotate, the fan blade 25 discharges the air in the air collection cavity 22 to the outside through the first vent hole 26 and the second vent hole 27, so that negative pressure is formed in the air collection cavity 22, and secretion in the auditory canal of the patient is sucked into the air collection cavity 22 through the suction tube 10 under the action of the negative pressure. In the process of sucking secretion, second motor 31 drives silica gel stirring head 33 through transfer line 32 and rotates, and silica gel stirring head 33 can break up the secretion that makes the gathering attract pipe 10 tip at the rotation in-process, avoids the secretion to plug up the tip that attracts pipe 10, and then makes the attraction normally go on.
Further, the diameter of the silica gel stirring head 33 gradually decreases in the direction from the inside of the suction tube 10 to the outside of the suction tube 10.
The diameter of the silica gel agitating head 33 gradually decreases in the direction from the inside of the suction tube 10 to the outside of the suction tube 10. Thus, the silica gel stirring head 33 can better break up the secretion gathered at the end of the suction tube 10, and simultaneously, the silica gel stirring head is helpful for guiding the secretion to move towards the inside of the suction tube 10, so that the suction efficiency is improved.
Further, a first thread groove 34 is formed on the outer circumferential surface of the silica gel stirring head 33.
The first thread groove 34 is provided to more effectively guide the movement of the secretion into the suction tube 10, thereby improving the suction efficiency.
Further, the outer circumferential surface of the driving rod 32 is provided with a second thread groove 35.
The outer peripheral surface of the transmission rod 32 is provided with a second spiral groove 35, and in the rotating process of the transmission rod 32, the second spiral groove 35 can guide the secretion to move towards the wind collecting cavity 22, so that the suction efficiency is improved.
Further, the first vent hole 26 formed in the partition plate 21 is an arc-shaped long hole; the first ventilation holes 26 are evenly distributed around the axis of the primary mandrel 20.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (5)
1. The utility model provides an ear canal secretion suction device for otolaryngology branch of academic or vocational study which characterized in that:
comprises a suction tube (10), a main working cylinder (20) and an auxiliary working cylinder (30);
the main working barrel (20) and the auxiliary working barrel (30) are both cylindrical; a partition plate (21) is arranged in the main working barrel (20); the partition plate (21) divides the space in the main working barrel (20) into a wind collecting cavity (22) and a working cavity (23) which are arranged along the axial direction of the main working barrel; one end of the auxiliary working cylinder (30) is connected with the peripheral surface of the main working cylinder (20); the auxiliary working barrel (30) is communicated with the air collecting cavity (22); one end of the suction tube (10) is connected with the peripheral surface of the main working cylinder (20); the suction tube (10) is coaxial with the auxiliary working cylinder (30); a first motor (24) and fan blades (25) in transmission connection with the first motor (24) are arranged in the working cavity (23); a plurality of first vent holes (26) are formed in the partition plate (21); a plurality of second vent holes (27) are formed in the peripheral wall of the working cavity (23); a second motor (31) is arranged in the auxiliary working barrel (30); the transmission rod (32) is in transmission connection with the second motor (31); the transmission rod (32) is coaxial with the suction tube (10); the transmission rod (32) penetrates through the air collecting cavity (22) and enters the suction tube (10), and extends to one end, away from the main working cylinder (20), of the suction tube (10) along the suction tube (10); one end of the transmission rod (32) positioned in the suction tube (10) is connected with a silica gel stirring head (33); one part of the silica gel stirring head (33) is positioned in the suction tube (10), and the other part of the silica gel stirring head (33) is positioned outside the suction tube (10).
2. The ear canal secretion attracting device for otorhinolaryngology as set forth in claim 1, wherein:
the diameter of the silica gel stirring head (33) is gradually reduced along the direction from the inside of the suction tube (10) to the outside of the suction tube (10).
3. The ear-nose-throat auditory canal secretion attracting device according to claim 2, wherein:
and a first thread groove (34) is formed in the peripheral surface of the silica gel stirring head (33).
4. The ear canal secretion attracting device for otorhinolaryngology as set forth in claim 1, wherein:
the outer peripheral surface of the transmission rod (32) is provided with a second thread groove (35).
5. The ear canal secretion attracting device for otorhinolaryngology as set forth in claim 1, wherein:
a first vent hole (26) formed in the partition plate (21) is an arc-shaped long hole; a plurality of said first ventilation holes (26) are evenly distributed around the axis of said primary mandrel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821416604.4U CN211131694U (en) | 2018-08-30 | 2018-08-30 | Ear canal secretion suction device for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821416604.4U CN211131694U (en) | 2018-08-30 | 2018-08-30 | Ear canal secretion suction device for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131694U true CN211131694U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821416604.4U Active CN211131694U (en) | 2018-08-30 | 2018-08-30 | Ear canal secretion suction device for ear-nose-throat department |
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| CN (1) | CN211131694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336936A (en) * | 2020-11-06 | 2021-02-09 | 刘源 | Uropoiesis surgery cleaning system |
-
2018
- 2018-08-30 CN CN201821416604.4U patent/CN211131694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336936A (en) * | 2020-11-06 | 2021-02-09 | 刘源 | Uropoiesis surgery cleaning system |
| CN112336936B (en) * | 2020-11-06 | 2022-03-01 | 刘源 | Uropoiesis surgery cleaning system |
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