CN213131184U - Ear washing unit for otolaryngology branch of academic or vocational study - Google Patents
Ear washing unit for otolaryngology branch of academic or vocational study Download PDFInfo
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- CN213131184U CN213131184U CN202020351852.6U CN202020351852U CN213131184U CN 213131184 U CN213131184 U CN 213131184U CN 202020351852 U CN202020351852 U CN 202020351852U CN 213131184 U CN213131184 U CN 213131184U
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- outlet pipe
- liquid
- thread sleeve
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Abstract
The utility model discloses an ear washing unit for otolaryngology branch of academic or vocational study, including the liquid reserve tank, first drain pipe is installed in the left side of liquid reserve tank, and the right side of first drain pipe extends to the inner chamber of liquid reserve tank, the outer wall left side interference fit of first drain pipe has the internal thread sleeve, and the left side of first drain pipe extends to the inner chamber right side wall of internal thread sleeve, the telescopic inner chamber spiro union of internal thread has the external screw thread sleeve, the telescopic inner wall interference fit of external screw thread has the second drain pipe, and the right side of second drain pipe extends the external screw thread sleeve and closely docks together with first drain pipe. This ear washing unit for otolaryngology branch of academic or vocational study can be convenient for control the injection volume of washing liquid, avoids the washing liquid extravagant or cause patient's discomfort along patient's skin outflow, can be convenient for simultaneously control the speed that the washing liquid pours into, and the washing liquid of being convenient for pours into the patient's ear and arouses untimely, can in time slow down or stop the injection of washing liquid, is favorable to extensively promoting.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an ear washing device for the ear-nose-throat department.
Background
The ear generates metabolites along with the metabolism of human body, the external auditory canal in the ear can cause hearing loss and even induce ear diseases after long-term unclean, the otorhinolaryngology department in hospitals comprises the treatment of patients with various inflammations of the ear, clinical manifestations of ear itch, discomfort in the ear, congestion, swelling, water sample secretion and the like, the serious inflammation or the blockage of the external auditory canal by the secretion can seriously affect the hearing, because the external auditory canal is narrow and needs to be treated by using a flushing device during flushing, in the existing flushing device, the flushing device usually injects the cleaning solution into the ear by manual pushing or electric control, but the injection amount of the cleaning solution is not easy to control, the injection is too much, the cleaning solution is wasted, the outflow of the cleaning solution along the skin of the patient is easy to cause, the discomfort of the patient is caused, and the injection speed of the cleaning solution is also difficult to control, when the cleaning liquid is injected into the ears of the patient, the untimely injection of the cleaning liquid cannot be slowed down or stopped in time, which is not beneficial to wide popularization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ear washing unit for otolaryngology branch of academic or vocational study to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ear washing device for otolaryngology department comprises a liquid storage box, wherein a first liquid outlet pipe is installed on the left side of the liquid storage box, the right side of the first liquid outlet pipe extends to the inner cavity of the liquid storage box, an internal thread sleeve is in interference fit with the left side of the outer wall of the first liquid outlet pipe, the left side of the first liquid outlet pipe extends to the right side wall surface of the inner cavity of the internal thread sleeve, an external thread sleeve is screwed in the inner cavity of the internal thread sleeve, a second liquid outlet pipe is in interference fit with the inner wall of the external thread sleeve, an external thread sleeve extends out of the right side of the second liquid outlet pipe to be tightly butted with the first liquid outlet pipe, a liquid outlet hole communicated with the inner cavity of the second liquid outlet pipe is formed in the left side of the outer wall of the second liquid outlet pipe, a rectangular box is installed on the right side of the outer wall of the liquid storage box, a piston is inserted, the right side central point of piston puts and installs the screw rod, the right side of screw rod runs through the liquid reserve tank and extends to the inner chamber of rectangle case, the preceding lateral wall face of liquid reserve tank has the scale along left and right direction integrated into one piece, the bottom central point of liquid reserve tank puts and installs the handle, the inner chamber rear side central point of rectangle case puts and installs the bull stick through the bearing, the inner ring and the bull stick interference fit of bearing, and the outer loop of bearing and the inner wall fixed connection of rectangle case, the outer wall front side interference fit of bull stick has first gear, the rear side of bull stick stretches out the rectangle case and installs the rocker, the outer wall right side spiro union of the screw rod that is located rectangle case inner chamber has the second gear with first gear engaged with, the left side wall integrated into one piece of second gear has the connecting plate, and connecting plate and screw rod looks spiro union, annular spout has been seted up in the left side of connecting plate, the inner chamber of annular, an annular sliding groove extends from the left side wall surface of the sliding block to be fixedly connected with the liquid storage box, and a through hole which is communicated from left to right is formed in the position, corresponding to the screw rod, of the right side wall surface of the rectangular box.
Preferably, four liquid outlet holes are formed in the left side of the outer wall of the second liquid outlet pipe, and the four liquid outlet holes are distributed on the circumference of the outer wall of the second liquid outlet pipe at intervals of 90 degrees clockwise.
Preferably, the first gear and the second gear are both bevel gears.
Preferably, the annular sliding groove and the sliding block are arranged in a convex shape.
Preferably, four sliding blocks are embedded in the inner cavity of the annular sliding groove, and the four sliding blocks are distributed on the circumference of the inner wall of the annular sliding groove at intervals of 90 degrees clockwise.
Preferably, the diameter of the through hole is larger than the diameter of the screw.
Compared with the prior art, the beneficial effects of the utility model are that: the ear washing device for the otolaryngological department can drive the rotating rod and the first gear to rotate through rotating the rocker, can drive the second gear to rotate in the opposite direction when the first gear rotates through the meshing and matching of the first gear and the second gear, can drive the screw rod and the piston to move towards the left side or the right side when the second gear and the connecting plate are in threaded matching with the screw rod, can pump the washing liquid into the liquid storage box from the first liquid outlet pipe when the piston moves towards the right side, can push the washing liquid in the liquid storage box out of the liquid outlet hole through the first liquid outlet pipe and the second liquid outlet pipe to be washed when the piston moves towards the left side, can stop rotating the rocker immediately before the washing liquid overflows from the ear of a patient when the injection amount of the washing liquid, and can slow down the rotation or stop rotating of the rocker again when the patient is untimely due to the injection of the washing liquid, can leave and slow down or stop the injection of washing liquid to can be convenient for control the injection volume of washing liquid, avoid the washing liquid extravagant or cause patient's discomfort along patient's skin outflow, can be convenient for simultaneously control the speed that the washing liquid poured into, the washing liquid of being convenient for pours into in the patient's ear and arouses untimely, can in time slow down or stop the injection of washing liquid, is favorable to extensively promoting.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a sectional structure of a reservoir according to the present invention;
fig. 3 is an enlarged schematic view of the utility model at a;
fig. 4 is a schematic view of the right sectional structure of the rectangular box of the present invention.
In the figure: 1. liquid reserve tank, 2, first drain pipe, 3, internal thread sleeve, 4, external screw thread sleeve, 5, second drain pipe, 6, go out the liquid hole, 7, rectangle case, 8, piston, 9, screw rod, 10, scale, 11, handle, 12, bull stick, 13, first gear, 14, rocker, 15, second gear, 16, connecting plate, 17, annular spout, 18, slider, 19, through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an ear washing device for otolaryngology department comprises a liquid storage box 1, a first liquid outlet pipe 2 is installed on the left side of the liquid storage box 1, the right side of the first liquid outlet pipe 2 extends to the inner cavity of the liquid storage box 1, an internal thread sleeve 3 is in interference fit with the left side of the outer wall of the first liquid outlet pipe 2, the left side of the first liquid outlet pipe 2 extends to the right side wall surface of the inner cavity of the internal thread sleeve 3, an external thread sleeve 4 is screwed in the inner cavity of the internal thread sleeve 3, a second liquid outlet pipe 5 is in interference fit with the inner wall of the external thread sleeve 4, the external thread sleeve 4 extends out of the right side of the second liquid outlet pipe 5 to be tightly butted with the first liquid outlet pipe 2, through the screwed fit of the external thread sleeve 4 and the internal thread sleeve 3, the second liquid outlet pipe 5 can be conveniently detached and separated from the first liquid outlet pipe 2, cleaning liquid can be conveniently pumped into the inner cavity of the liquid storage box 1, a liquid outlet hole 6 communicated with the, the cleaning liquid in the liquid storage tank 1 can be conveniently discharged into the ears of a patient to be washed through the first liquid outlet pipe 2, the second liquid outlet pipe 5 and the liquid outlet holes 6, the rectangular tank 7 is installed on the right side of the outer wall of the liquid storage tank 1, the piston 8 is inserted into the inner cavity of the liquid storage tank 1, the periphery of the outer wall of the piston 8 is tightly attached to the inner wall of the liquid storage tank 1, the cleaning liquid can be conveniently sucked into or pushed out of the liquid storage tank 1 through the piston 8, the screw rod 9 is installed at the center position of the right side of the piston 8, the right side of the screw rod 9 penetrates through the liquid storage tank 1 and extends to the inner cavity of the rectangular tank 7, the front side wall surface of the liquid storage tank 1 is integrally formed with scales 10 along the left-right direction, the injection amount of the cleaning liquid can be conveniently displayed through the scales 10, the handle 11 is installed at the center position of the bottom end of the liquid, the outer ring of the bearing is fixedly connected with the inner wall of the rectangular box 7, the front side of the outer wall of the rotating rod 12 is in interference fit with a first gear 13, the rear side of the rotating rod 12 extends out of the rectangular box 7 and is provided with a rocker 14, the rotation of the rotating rod 12 can be facilitated through the rocker 14, the right side of the outer wall of the screw rod 9 positioned in the inner cavity of the rectangular box 7 is in threaded connection with a second gear 15 meshed with the first gear 13, the first gear 13 can be conveniently driven to rotate by the rotation of the first gear 13 through the matching of the first gear 13 and the second gear 15, the opposite direction of the rotation of the second gear 15 is facilitated, a connecting plate 16 is integrally formed on the left side wall surface of the second gear 15, the connecting plate 16 is in threaded connection with the screw rod 9, the connecting plate 16 and the second gear 15 are in threaded connection, the connecting plate 16 and the second gear 15 can be conveniently driven to move towards the left side, the inner chamber of annular spout 17 is embedded to have slider 18, and annular spout 17 and liquid reserve tank 1 fixed connection are extended to the left side wall of slider 18, through the cooperation of annular spout 17 and slider 18, can be convenient for connecting plate 16 and second gear 15 stable rotate, and the right side wall of rectangle case 7 is seted up with screw rod 9 corresponding position and is controlled through-hole 19 that link up.
As an optimal scheme, furthermore, four liquid outlet holes 6 are formed in the left side of the outer wall of the second liquid outlet pipe 5, and the four liquid outlet holes 6 are distributed on the circumference of the outer wall of the second liquid outlet pipe 5 at intervals of 90 degrees clockwise, so that the cleaning liquid is conveniently discharged from the liquid outlet holes 6 to wash the ears of the patient.
Preferably, the first gear 13 and the second gear 15 are both bevel gears, so that abrasion between the first gear 13 and the second gear 15 is reduced, and the meshing effect is good.
As preferred scheme, still further, annular spout 17 and slider 18 all are "protruding" font setting, avoid slider 18 and annular spout 17 to take place to separate, and the stable slider 18 that follows of connecting plate 16 and second gear 15 through the inner chamber of annular spout 17 rotates.
Preferably, four sliding blocks 18 are embedded in the inner cavity of the annular sliding groove 17, and the four sliding blocks 18 are distributed on the circumference of the inner wall of the annular sliding groove 17 at intervals of 90 degrees clockwise, so that the connecting plate 16 and the second gear 15 can rotate more stably.
Preferably, the diameter of the through hole 19 is larger than that of the screw 9, so that the screw 9 can move conveniently.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the cleaning liquid container is used, the second liquid outlet pipe 5 is rotated clockwise, the second liquid outlet pipe 5 drives the external thread sleeve 4 to rotate clockwise, the external thread sleeve 4 and the internal thread sleeve 3 can be gradually separated under the screw connection matching of the external thread sleeve 4 and the internal thread sleeve 3, the second liquid outlet pipe 5 is detached, a medical worker inserts the left hand into the inner cavity of the handle 11 and drags the liquid storage tank 1, the first liquid outlet pipe 2 is inserted into the cleaning liquid barrel, the medical worker rotates the rocker 14 anticlockwise by the right hand, the rocker 14 drives the rotating rod 12 and the first gear 13 to rotate anticlockwise, the first gear 13 and the second gear 15 are meshed and matched, the first gear 13 drives the second gear 15 and the connecting plate 16 to rotate clockwise, the second gear 15 and the connecting plate 16 are matched with the screw rod 9 in a screw connection mode, the screw rod 9 and the piston 8 are driven to move towards the right side when the second gear 15 and the connecting plate 16 rotate clockwise, the inner cavity of the liquid storage box 1 forms negative pressure, cleaning liquid enters the inner cavity of the liquid storage box 1 through the first liquid outlet pipe 2, the external thread sleeve 4 and the internal thread sleeve 3 are tightly screwed together again after a certain amount of cleaning liquid is extracted, the left end of the second liquid outlet pipe 5 is inserted into a patient ear, the rocker 14 is slowly rotated anticlockwise to drive the screw rod 9 and the piston 8 to slowly move towards the left side, the cleaning liquid is pushed out from the liquid outlet hole 6 to the patient ear through the first liquid outlet pipe 2 and the second liquid outlet pipe 5 in sequence to be washed, the injection amount of the cleaning liquid can be displayed according to the scale 10 on the outer wall of the liquid storage box 1, the rocker 14 is stopped rotating before the cleaning liquid rapidly overflows from the patient ear, the injection of the cleaning liquid can be immediately stopped, when the patient is untimely due to the injection of the cleaning liquid, the rotation or the stop of the rocker 14 is slowed down again, reasonable in design can be convenient for control the injection volume of washing liquid to can in time slow down or stop the injection into of washing liquid, satisfy medical personnel's user demand.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "insert," "integral," "threaded," "disposed," "mounted," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ear washing unit for otolaryngology branch of academic or vocational study, includes liquid reserve tank (1), its characterized in that: a first liquid outlet pipe (2) is installed on the left side of the liquid storage box (1), the right side of the first liquid outlet pipe (2) extends to the inner cavity of the liquid storage box (1), an internal thread sleeve (3) is arranged on the left side of the outer wall of the first liquid outlet pipe (2) in an interference fit mode, the left side of the first liquid outlet pipe (2) extends to the inner cavity right side wall face of the internal thread sleeve (3), an external thread sleeve (4) is screwed in the inner cavity of the internal thread sleeve (3), a second liquid outlet pipe (5) is arranged on the inner wall of the external thread sleeve (4) in an interference fit mode, the right side of the second liquid outlet pipe (5) extends out of the external thread sleeve (4) to be tightly butted with the first liquid outlet pipe (2), a liquid outlet hole (6) communicated with the inner cavity of the second liquid outlet pipe (5) is formed in the left side of the outer wall of the second liquid outlet pipe (5), and a rectangular, the inner cavity of the liquid storage box (1) is spliced with a piston (8), the periphery of the outer wall of the piston (8) is tightly attached to the inner wall of the liquid storage box (1), a screw rod (9) is installed at the right side center position of the piston (8), the right side of the screw rod (9) penetrates through the inner cavity of the liquid storage box (1) and extends to the rectangular box (7), scales (10) are integrally formed on the front side wall of the liquid storage box (1) in the left-right direction, a handle (11) is installed at the bottom center position of the liquid storage box (1), a rotating rod (12) is installed at the rear side center position of the inner cavity of the rectangular box (7) through a bearing, an inner ring of the bearing is in interference fit with the rotating rod (12), an outer ring of the bearing is fixedly connected with the inner wall of the rectangular box (7), a first gear (13) is in interference fit with the front side of the outer wall of the rotating rod (12), a rocker (14) extends out of the rectangular, lie in the outer wall right side spiro union of screw rod (9) of rectangle case (7) inner chamber has second gear (15) with first gear (13) looks meshing, the left side wall integrated into one piece of second gear (15) has connecting plate (16), and connecting plate (16) and screw rod (9) looks spiro union, annular spout (17) have been seted up in the left side of connecting plate (16), the inner chamber of annular spout (17) is embedded to have slider (18), the left side wall of slider (18) extends annular spout (17) and liquid reserve tank (1) fixed connection, the right side wall of rectangle case (7) and screw rod (9) corresponding position are seted up and are controlled through-hole (19) that link up.
2. An ear irrigation device for otorhinolaryngological use according to claim 1, wherein: four liquid outlet holes (6) are formed in the left side of the outer wall of the second liquid outlet pipe (5), and the four liquid outlet holes (6) are distributed on the circumference of the outer wall of the second liquid outlet pipe (5) at intervals of 90 degrees clockwise.
3. An ear irrigation device for otorhinolaryngological use according to claim 1, wherein: the first gear (13) and the second gear (15) are both conical gears.
4. An ear irrigation device for otorhinolaryngological use according to claim 1, wherein: the annular sliding groove (17) and the sliding block (18) are arranged in a convex shape.
5. An ear irrigation device for otorhinolaryngological use according to claim 1, wherein: four sliding blocks (18) are embedded in an inner cavity of the annular sliding groove (17), and the four sliding blocks (18) are distributed on the circumference of the inner wall of the annular sliding groove (17) at intervals of 90 degrees clockwise.
6. An ear irrigation device for otorhinolaryngological use according to claim 1, wherein: the diameter of the through hole (19) is larger than that of the screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020351852.6U CN213131184U (en) | 2020-03-19 | 2020-03-19 | Ear washing unit for otolaryngology branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020351852.6U CN213131184U (en) | 2020-03-19 | 2020-03-19 | Ear washing unit for otolaryngology branch of academic or vocational study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213131184U true CN213131184U (en) | 2021-05-07 |
Family
ID=75707886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020351852.6U Expired - Fee Related CN213131184U (en) | 2020-03-19 | 2020-03-19 | Ear washing unit for otolaryngology branch of academic or vocational study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213131184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318290A (en) * | 2021-06-30 | 2021-08-31 | 中国人民解放军陆军特色医学中心 | Clinical enema device convenient to it is clean |
| CN114425019A (en) * | 2022-01-14 | 2022-05-03 | 董石见 | Cleaning device for ear-nose-throat department |
-
2020
- 2020-03-19 CN CN202020351852.6U patent/CN213131184U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318290A (en) * | 2021-06-30 | 2021-08-31 | 中国人民解放军陆军特色医学中心 | Clinical enema device convenient to it is clean |
| CN114425019A (en) * | 2022-01-14 | 2022-05-03 | 董石见 | Cleaning device for ear-nose-throat department |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |