CN212186886U

CN212186886U - Ear washer for ear-nose-throat department

Info

Publication number: CN212186886U
Application number: CN202020300131.2U
Authority: CN
Inventors: 李艳
Original assignee: Chengdu Xindu Peoples Hospital
Current assignee: Chengdu Xindu Peoples Hospital
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-22
Anticipated expiration: 2030-03-11

Abstract

The utility model provides an ear cleaner for otolaryngology branch of academic or vocational study relates to medical instrument technical field, and it includes the syringe, can dismantle on the syringe and be connected with the heating clamp, and the exit end of syringe can be dismantled and be connected with the thermoscope, and the exit end of syringe is connected with the liquid sending pipe of hose material, and the near-end of liquid sending pipe is provided with the negative pressure branch pipe of connecting the negative pressure and producing the device, and the distal end of liquid sending pipe is provided with out liquid hole and balancing weight. The problem of among the prior art for the patient when wasing the duct temperature be difficult to control and wash the easy overflow of water is solved.

Description

Ear washer for ear-nose-throat department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an ear washer for otolaryngology branch of academic or vocational study.

Background

For some patients with ear diseases, such as ear canal infection or blockage, ear washing treatment needs to be carried out, when ear washing is carried out, the existing clinical common method is to fill water into ears by using a syringe, because the water is injected into the ears of the patients, cold water can cause syncope of the patients, warm water of about 30 ℃ is usually adopted for filling, so that proper warm water must be prepared before operation, the warm water is ensured to have proper temperature, and the operation steps are complicated; the amount of water poured is usually 20ml, but due to individual difference, the water amount is not easy to be perforated, and the excessive water flowing into the ears is easy to overflow out, so that the clothes of the patient are wetted, and the patient feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides an ear cleaner for otolaryngology branch of academic or vocational study has solved among the prior art and has been difficult to control and wash the easy overflow problem of water for the temperature when rinsing the duct for the patient.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides an ear cleaner for otolaryngology branch of academic or vocational study, it includes the syringe, can dismantle on the syringe and be connected with the heating clamp, the exit end of syringe can dismantle and be connected with the thermoscope, the exit end of syringe is connected with the liquid sending pipe of hose material, the near-end of liquid sending pipe is provided with the negative pressure branch pipe of connecting the negative pressure and producing the device, the distal end of liquid sending pipe is provided with out liquid hole and balancing weight.

Furthermore, one end of the negative pressure branch pipe, which is far away from the liquid feeding pipe, is in threaded connection with a screw cap. The screw cap is used for plugging the negative pressure branch pipe, so that liquid in the negative pressure branch pipe is prevented from flowing away from the negative pressure branch pipe in the liquid feeding process of the injector, and impurities are prevented from entering the negative pressure branch pipe; when liquid in the auditory canal needs to be sucked, the screw cap is unscrewed, and the negative pressure branch pipe is connected to the negative pressure generating device.

Further, the negative pressure branch pipe is connected with a clamp through a connecting seat. Through the clip centre gripping on patient's earlobe, be favorable to with the fixed position of negative pressure branch pipe and liquid sending pipe, liberation medical staff's both hands improve the abluent efficiency of duct.

Furthermore, a negative pressure channel is axially arranged in the side wall of the liquid sending pipe, one end of the negative pressure channel is communicated with the negative pressure branch pipe, and the other end of the negative pressure channel is communicated into the far end of the liquid sending pipe. The action point of the negative pressure branch pipe is prolonged to the far end of the liquid delivery pipe through the negative pressure channel, so that the liquid is more favorably sucked, and the negative pressure liquid suction efficiency is improved.

Furthermore, the far end of the liquid sending pipe is spherical, and the balancing weight is fixedly embedded in the side wall of the far end of the liquid sending pipe. The far end of the liquid sending pipe is spherical, so that the outer wall of the part of the liquid sending pipe entering the auditory canal is smoother, the comfort of a patient is improved, and the auditory canal of the patient is prevented from being scratched; the arrangement of the balancing weight enables the far end of the liquid sending pipe to face to a low-lying position in the auditory canal all the time, and the redundant liquid in the auditory canal can be sucked out completely through negative pressure suction.

Furthermore, the temperature detector is connected with a liquid crystal display screen for displaying the detected temperature value. The liquid temperature of the output of the injector measured by the thermometer is displayed in real time through the liquid crystal display screen, so that the phenomenon that the patient is injured by inputting overheated or supercooled liquid into the auditory canal of the patient due to the fault of the heating clamp is prevented, and the safety and the reliability are improved.

Furthermore, the heating clamp comprises a first half ring buckle and a second half ring buckle which are arranged oppositely, the first half ring buckle is in pivot connection with one end of the second half ring buckle, the other end of the first half ring buckle is connected with the other end of the second half ring buckle through a buckling part, and heating sheets are fixed on the inner walls of the first half ring buckle and the second half ring buckle. The first semi-ring buckle and the second semi-ring buckle can be firmly fixed on the outer cylinder wall of the injector after being connected through the buckling parts, so that the heating area is increased, the heating efficiency is improved, and the heating process is rapid.

Furthermore, the buckling part comprises a protruding part fixed on the first semi-ring buckle and an arc-shaped groove part fixed on the second semi-ring buckle and used for clamping the protruding part. When the buckling parts of the structure are buckled, only force is needed to be applied to hold and pinch the first semi-ring buckle and the second semi-ring buckle to enable the protruding parts to be clamped into the arc-shaped groove parts, the buckling is relieved, and the first semi-ring buckle and the second semi-ring buckle are separated along the opposite direction, so that the operation is fast and convenient.

Further, the arc-shaped groove portion is provided with an inclined guide surface on a side thereof facing the projecting portion. The convex part is gradually led into the arc-shaped groove through the inclined guide surface to be clamped, and the smoothness of connection and separation of the buckling part is improved.

Furthermore, the heating plate is a carbon fiber heating plate, and the heating plate is connected with a USB joint through a lead. The carbon fiber heating plate heats up rapidly, can heat the cold water in the syringe fast, and heating temperature easily controls, connects power supply unit through the USB joint, makes the security higher, and power supply unit's selection is more nimble, can connect portable power source and make the operation more convenient.

The utility model has the advantages that: the ear washer in this case can directly use cold water, presss from both sides the direct heating accuse temperature through the heating on the syringe, makes the operating procedure simple more convenient to through the temperature range of thermoscope guarantee syringe input liquid in patient's duct, improved security and reliability.

The negative pressure branch pipe arranged on the liquid sending pipe can be connected with the negative pressure generating device, after the injection of the injector is finished, the negative pressure suction can be carried out on redundant liquid in the auditory canal, the liquid is prevented from flowing out of the auditory canal, and the negative pressure branch pipe and the liquid sending pipe are connected into a whole, so that the structure is simplified, and the operation is convenient; the liquid delivery pipe made of the hose material cannot damage the auditory meatus of a patient, so that the comfort is improved; the balancing weight at the far end of the liquid sending pipe can ensure that the balancing weight can fully attract liquid in a low-lying position of the auditory canal all the time, and the attraction effect of the liquid is improved.

Drawings

FIG. 1 is a schematic view showing the structure of an ear washer for ear-nose-throat department.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an end view of the heating clip 2.

Wherein, 1, an injector; 2. heating the clamp; 21. a first half buckle; 22. a second half clasp; 23. a fastening part; 231. a projection; 232. an arc-shaped groove part; 233. a guide surface; 24. a heating plate; 241. a USB connector; 3. a temperature detector; 4. a liquid delivery pipe; 41. a liquid outlet hole; 42. a balancing weight; 43. a negative pressure channel; 5. A negative pressure branch pipe; 51. screwing the cap; 52. a connecting seat; 53. and (4) a clamp.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all the inventions contemplated by the present invention are protected.

As shown in figure 1, the ear washing device for the ear-nose-throat department comprises an injector 1, a heating clamp 2 is detachably connected to the injector 1, a temperature detector 3 is detachably connected to the outlet end of the injector 1, a liquid feeding pipe 4 made of a hose material is connected to the outlet end of the injector 1, a negative pressure branch pipe 5 connected with a negative pressure generating device is arranged at the near end of the liquid feeding pipe 4, and a liquid outlet 41 and a balancing weight 42 are arranged at the far end of the liquid feeding pipe 4.

Syringe 1 includes the cylinder and sets up the push rod in the cylinder, the push rod tip is provided with the plug, the plug and cylinder movive seal cooperation, the plug suits with cylinder tip shape, liquid sending pipe 4 suit is originally cup jointed on the pipe of needle tubing in cylinder tip, the exit end of syringe 1 indicates originally to cup joint the pipe of needle tubing promptly, radially be fixed with an internal thread pipe on this pipe, the internal thread pipe is used for installing thermodetector 3, the temperature probe of thermodetector 3 stretches into in 1 inner chamber of syringe and with the liquid contact of flowing through, the O type sealing washer is installed with the internal thread pipe junction to thermodetector 3 and is used for sealing the inside of syringe 1. The temperature detector 3 is connected with a liquid crystal display screen for displaying the measured temperature value, and a temperature probe of the temperature detector 3 is of a thermocouple type.

One end of the negative pressure branch pipe 5 far away from the liquid sending pipe 4 is connected with a screw cap 51 through threads, a part of the negative pressure branch pipe 5 connected with the screw cap 51 is integrally formed with external threads, and the negative pressure branch pipe 5 is connected with a clamp 53 through a connecting seat 52.

A negative pressure channel 43 is axially arranged in the side wall of the liquid sending pipe 4, one end of the negative pressure channel 43 is communicated with the negative pressure branch pipe 5, and the other end of the negative pressure channel 43 is communicated with the far end of the liquid sending pipe 4. As shown in fig. 2, the distal end of the liquid sending tube 4 is spherical, the weight-balancing block 42 is fixedly embedded in the sidewall of the distal end of the liquid sending tube 4, and the weight-balancing block 42 is made of stainless steel and is wrapped by the tube wall of the liquid sending tube 4 to increase the weight of the distal end of the liquid sending tube 4.

As shown in fig. 3, the heating clip 2 includes a first half clasp 21 and a second half clasp 22 disposed oppositely, one end of the first half clasp 21 is pivotally connected to one end of the second half clasp 22, the other end of the first half clasp 21 is connected to the other end of the second half clasp 22 through a buckling portion 23, and heating plates 24 are fixed to inner walls of the first half clasp 21 and the second half clasp 22. The fastening portion 23 includes a protruding portion 231 fixed to the first half clasp 21 and an arc-shaped groove portion 232 fixed to the second half clasp 22 and used for fastening the protruding portion 231. A side of the arc groove portion 232 facing the protrusion portion 231 is provided with an inclined guide surface 233. The heating plate 24 is a carbon fiber heating plate, the heating plate 24 is connected with a USB connector 241 through a lead, the carbon fiber heating plate is connected with a 5V power supply through the USB connector 241, and the highest heating temperature is 35 ℃.

When the device is used, a medical worker sucks water for cleaning the auditory meatus into the injector 1, then the injector 1 is connected with the liquid sending pipe 4, the heating clamp 2 is clamped and fixed on the injector 1, the USB joint 241 is connected with the mobile power supply, the heating piece 24 generates heat to heat the cleaning water in the injector 1, the push rod of the injector 1 is pushed to send warm cleaning water into the auditory meatus of a patient through the liquid sending pipe 4, meanwhile, the temperature value displayed on the temperature measurer 3 needs to be observed, after the cleaning water in the injector 1 is sent into the auditory meatus of the patient, the heating clamp 2 is detached, the clamp 53 is clamped on the earlobe of the patient, the screw cap 51 is screwed off, the negative pressure branch pipe 5 is connected to the negative pressure generating device through the extension pipe, and the negative pressure generating device is adjusted to provide proper negative pressure to suck away the redundant cleaning water in the auditory meatus of.

Claims

1. The utility model provides an ear syringe for otolaryngology branch of academic or vocational study, its characterized in that, includes syringe (1), can dismantle on syringe (1) and be connected with heating clamp (2), the exit end of syringe (1) can be dismantled and be connected with thermoscope (3), the exit end of syringe (1) is connected with liquid delivery pipe (4) of hose material, the near-end of liquid delivery pipe (4) is provided with negative pressure branch pipe (5) of connecting negative pressure generating device, the distal end of liquid delivery pipe (4) is provided with out liquid hole (41) and balancing weight (42).

2. The ear washer for otorhinolaryngological department according to claim 1, characterized in that a screw cap (51) is screwed to an end of the negative pressure branch tube (5) away from the liquid sending tube (4).

3. The ear washer for otorhinolaryngological department according to claim 1 or 2, characterized in that the negative pressure branch pipe (5) is connected with a clip (53) through a connecting seat (52).

4. The ear washer for otorhinolaryngology as claimed in claim 1, wherein a negative pressure channel (43) is provided in the side wall of the liquid sending tube (4) along the axial direction, one end of the negative pressure channel (43) communicates with the negative pressure branch tube (5) and the other end opens into the distal end of the liquid sending tube (4).

5. The ear washer for otorhinolaryngological department according to claim 1, wherein the distal end of the liquid sending tube (4) is spherical, and the weight block (42) is fixedly embedded in the side wall of the distal end of the liquid sending tube (4).

6. The ear washer for otolaryngological department according to claim 1, wherein a liquid crystal display for displaying the measured temperature value is connected to the thermometer (3).

7. The ear washer for otolaryngological department according to claim 1, wherein the heating clip (2) comprises a first half buckle (21) and a second half buckle (22) which are oppositely arranged, the first half buckle (21) is pivotally connected with one end of the second half buckle (22) and the other end is connected with the second half buckle through a buckling part (23), and the inner walls of the first half buckle (21) and the second half buckle (22) are both fixed with a heating piece (24).

8. The ear washer for otolaryngological department according to claim 7, wherein the fastening portion (23) comprises a protruding portion (231) fixed to the first half clasp (21) and an arc-shaped groove portion (232) fixed to the second half clasp (22) for catching the protruding portion (231).

9. The ear syringe for otorhinolaryngological use according to claim 8, wherein a side of the arc-shaped groove portion (232) toward the protruding portion (231) is provided with an inclined guide surface (233).

10. The ear washer for otolaryngological department according to claim 7, characterized in that the heating sheet (24) is a carbon fiber heating sheet, and the USB connector (241) is connected to the heating sheet (24) through a wire.