CN211096528U

CN211096528U - Washing mechanism for treating auditory meatus

Info

Publication number: CN211096528U
Application number: CN201920664965.9U
Authority: CN
Inventors: 熊文华; 陆海波; 张艺敏; 何嗣英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-07-28
Anticipated expiration: 2029-05-09

Abstract

The utility model provides a mechanism is washed in ear canal treatment, including handle, fixed disk, stock solution bottle, washing aspirator head, electric suction apparatus, manometer, controller, the handle is connected with the stock solution bottle through washing the pipe, the inside peristaltic pump that is provided with of fixed disk, wash the pipe around the peristaltic pump stringing, the handle passes through the suction pipe and is connected with electric suction apparatus, wash aspirator head and handle one side fixed connection, wash inside flushing head and the aspirator head that is equipped with side by side together of aspirator head. The utility model discloses the set is washed and is attracted integratively, and can better control wash water pressure and suction intensity, aseptic salt solution passes through the peristaltic pump and washes the art chamber in the device to immediately, suck away the filth fast through electric suction apparatus, make the operation field of vision clear, easily observe and operation, steerable check valve lets in the plug that aseptic salt solution washed and attracts the pipe to attracting the pipe simultaneously, solves and attracts the pipe to block up the problem.

Description

Washing mechanism for treating auditory meatus

Technical Field

The utility model relates to an ear canal treatment device especially relates to a mechanism is washed in ear canal treatment.

Background

With the technical development of society, automation equipment is gradually put into various industries, so that not only can human resources be saved, but also the efficiency and the quality can be improved.

The automatic theory mode is also continuously introduced in the aspect of medical equipment, at present, the middle ear and the external auditory canal need to be washed to the auditory canal environment in the operation treatment process, so that the operation can be carried out in the clean auditory canal environment, the washing comprises two steps of washing and sucking, the surgical equipment for washing and sucking is often separated from each other, and no reliable special equipment exists, so that the equipment needs to be frequently changed in the washing process, the operation is extremely inconvenient, and the washing time is prolonged. Meanwhile, viscous liquid, cerumen and muscle fat are encountered in the suction process, so that the problem of blockage of the suction catheter is easily caused, the back of the dredged suction catheter can be continuously used, and the suction catheter needs to be replaced when necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a suction is washed in the set to the not enough of prior art integrative, and can control water pressure and suction intensity better, and aseptic salt solution passes through the peristaltic pump and washes art chamber in the device to immediately, suck away the filth fast through electric aspirator, steerable check valve lets in aseptic salt solution to the suction catheter and washes the duct treatment of the plug that attracts the catheter and wash the mechanism of washing moreover.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a mechanism is washed in ear canal treatment, includes handle, fixed disk, stock solution bottle, washes aspirator head, electric suction apparatus, pressure-measuring device, controller, the handle is connected with the stock solution bottle through washing the pipe, the inside peristaltic pump that is provided with of fixed disk, wash the pipe around the peristaltic pump stringing, be equipped with flush valve on the washing pipe between peristaltic pump and the handle, the handle is connected with electric suction apparatus through attracting the pipe, be equipped with suction valve on the suction pipe, the inside passage of washing, suction passage and the connecting channel of connecting the passage of washing and suction are equipped with of handle, wash the passage and wash the pipe intercommunication, suction passage and suction pipe intercommunication, be equipped with check valve on the connecting channel, check valve can only allow liquid to attract the passageway from the passage flow direction of washing, check valve's manual switch is established on the handle, the flushing suction device comprises a flushing suction device head, a first pressure sensor, a pressure measuring device and a controller, wherein the flushing suction device head is fixedly connected with one side of a handle, the flushing suction device head and the suction device head are arranged in the flushing suction device head in parallel, a flushing port of the flushing head is more protruded at the position of the flushing suction device head than a suction port of the suction device head, the first pressure sensor is arranged outside the protruded position of the flushing head, the pressure measuring device is arranged on a fixed disc and comprises a flushing sensor and a second pressure sensor, the flushing sensor is positioned on a flushing catheter close to one end of a flushing valve so as to accurately read the pressure condition in the flushing catheter close to an operation part, the second pressure sensor is positioned on a suction catheter between an electric suction device and a suction valve so as to accurately read the pressure condition in the suction catheter close to the operation part, and, the output end of the controller is electrically connected with the input ends of the peristaltic pump, the flushing valve, the electric suction device, the suction valve and the one-way valve, and can receive signals of the pressure detected by the first pressure sensor, the second pressure sensor and the flushing sensor.

Furthermore, the lower end of the liquid storage bottle is provided with an air exchange needle.

Furthermore, a solenoid valve is arranged on the flushing guide pipe at the outlet of the liquid storage bottle, and the input end of the solenoid valve is electrically connected with the output end of the controller.

Further, electric suction apparatus includes the ware body, waste liquid bottle, buffer flask, pedal vacuum pump, the ware body comprises vacuum pump and control panel, control panel sets up has vacuum pump shift knob and the manual adjustment button of vacuum, link to each other through the hose between vacuum pump and the buffer flask, link to each other through the exhaust tube between pedal vacuum pump and the buffer flask the one end that hose and exhaust tube stretched into the buffer flask is equipped with the overflow protector, be connected with the suction catheter on the waste liquid bottle.

Furthermore, a pressure control hole is formed in the suction channel, a pressure control part for changing the suction force of the suction channel is arranged at the pressure control hole, the pressure control part penetrates through the outer side of the handle, the pressure control part is arranged to be a valve body structure, the pressure control hole is arranged to be a threaded hole, and the valve body structure is connected with the threaded hole.

Further, the valve body structure includes knob, connecting rod and valve block, the knob is located the handle outside, the valve block is located and attracts the passageway, the connecting rod is located and attracts the passageway and run through to the handle outside, the upper and lower end of connecting rod respectively with outside knob and inside valve block fixed connection, the connecting rod passes through the external screw thread and is connected with the screw hole, when stirring the knob, the knob can drive the valve block through the connecting rod and rotate, changes the pipe diameter size that attracts the passageway through the aperture of valve block to the realization attracts the control of passageway suction.

Furthermore, a manual valve is arranged on the flushing channel, and the flow of the sterile saline in the flushing channel is controlled by the switch of the manual valve.

Further, the peristaltic pump comprises a pump wheel, three rollers, three guide members and a bracket, wherein the rollers and the guide members are circularly arranged on the pump wheel and are spaced from each other at a certain distance, the bracket is U-shaped, any one of the three rollers is arranged at the bottom of the bracket and is in contact with the bracket, the flushing conduit is distributed by the pump wheel and the guide members, when the peristaltic pump works, the pump wheel rotates clockwise, the rollers rotate anticlockwise, one of the three rollers at the bottom of the bracket is in contact with the bracket, and then the sterile saline at the position of the flushing conduit is squeezed, and when the pump wheel continues to rotate, the squeezed sterile saline flows to the flushing head and has certain pressure.

Furthermore, the flushing catheter and the suction catheter are medical catheters.

The utility model has the advantages that: the utility model discloses the set is washed and is attracted integratively, and can better control wash water pressure and suction intensity, aseptic salt solution passes through the peristaltic pump and washes the art chamber in the device to immediately, suck away the filth fast through electric suction apparatus, make the operation field of vision clear, easily observe and operation, steerable check valve lets in the plug that aseptic salt solution washed and attracts the pipe to attracting the pipe simultaneously, solves and attracts the pipe to block up the problem.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the present invention.

Fig. 2 is a sectional view showing the connection between the handle and the head of the suction irrigation device.

Fig. 3 is a schematic structural view of the flushing head and the suction head of the present invention.

Fig. 4 is an internal structure view of the electric suction apparatus of the present invention.

Fig. 5 is an internal structure view of the peristaltic pump of the present invention.

Fig. 6 is a structural view of the pressure control member of the present invention.

In the figure: the device comprises a handle 1, a flushing channel 101, a manual valve 1011, an attraction channel 102, a pressure control hole 1021, a pressure control part 1022, a connecting channel 103, a one-way valve 104, a manual switch 105, a fixed disc 2, a liquid storage bottle 3, a flushing aspirator head 4, a flushing head 401, an aspirator head 402, a first pressure sensor 403, an electric aspirator 5, a aspirator body 501, a waste liquid bottle 502, a buffer bottle 503, a foot-operated vacuum pump 504, a vacuum pump switch button 505, a vacuum degree manual adjusting button 506, a hose 507, an air suction pipe 508, an overflow protector 509, a peristaltic pump 6, a pump wheel 601, a roller 602, a guide part 603, a bracket 604, a controller 7, a flushing conduit 8, a flushing valve 9, an attraction conduit 10, a suction valve 11, a flushing sensor 12, a second pressure sensor 13, an air exchange needle 14, an electromagnetic valve 15, a knob 16, a connecting rod 17 and a valve plate 18.

Detailed Description

With reference to fig. 1 to 6: the utility model provides a mechanism is washed in ear canal treatment, includes handle 1, fixed disk 2, stock solution bottle 3, washes aspirator head 4, electric aspirator 5, manometer, controller 7, handle 1 is connected with stock solution bottle 3 through washing pipe 8, the inside peristaltic pump 6 that is provided with of fixed disk 2, wash pipe 8 around the pipe arrangement of peristaltic pump 6, be equipped with washing valve 9 on the washing pipe 8 between peristaltic pump 6 and the handle 1, handle 1 is connected with electric aspirator 5 through attracting pipe 10, be equipped with suction valve 11 on the attraction pipe 10, the inside connecting channel 103 that is equipped with washing passageway 101, attracts passageway 102 and connects washing passageway 101 and attraction passageway 102 of handle 1, washing passageway 101 and washing pipe 8 intercommunication, attract passageway 102 and attract pipe 10 intercommunication, be equipped with check valve 104 on the connecting channel 103, the one-way valve 104 can only allow liquid to flow from the flushing channel 101 to the suction channel 102, the manual switch 105 of the one-way valve 104 is arranged on the handle 1, the flushing aspirator head 4 is fixedly connected with one side of the handle 1, the flushing head 401 and the aspirator head 402 which are arranged in parallel are arranged in the flushing aspirator head 4, the flushing port of the flushing head 401 is more protruded at the position of the flushing aspirator head 4 than the suction port of the aspirator head 402 is at the position of the flushing aspirator head 4, the first pressure sensor 403 is arranged outside the protruded position of the flushing head 401, the pressure detector is arranged on the fixed disk 2 and comprises a flushing sensor 12 and a second pressure sensor 13, the flushing sensor 12 is arranged on the flushing conduit 8 close to one end of the flushing valve 9 so as to accurately read the pressure condition in the flushing conduit 8 close to the surgical part, the second pressure sensor 13 is positioned on the suction catheter 10 between the electric suction apparatus 5 and the suction valve 11 so as to accurately read the pressure condition in the suction catheter 10 close to the operation part, the controller 7 is fixedly installed on the fixed disc 2, and the output end of the controller 7 is electrically connected with the input ends of the peristaltic pump 6, the flushing valve 9, the electric suction apparatus 5, the suction valve 11 and the one-way valve 104 and can receive the signals of the pressures detected by the first pressure sensor 403, the second pressure sensor 13 and the flushing sensor 12.

The lower end of the liquid storage bottle 3 is provided with an air exchange needle 14.

The flushing guide pipe 8 at the outlet of the liquid storage bottle 3 is provided with an electromagnetic valve 15, and the input end of the electromagnetic valve 15 is electrically connected with the output end of the controller 7.

The electric suction apparatus 5 comprises an apparatus body 501, a waste liquid bottle 502, a buffer bottle 503 and a pedal vacuum pump 504, wherein the apparatus body 501 is composed of a vacuum pump and a control panel, the control panel is provided with a vacuum pump switch button 505 and a vacuum degree manual adjusting button 506, the vacuum pump is connected with the buffer bottle 503 through a hose 507, the pedal vacuum pump 504 is connected with the buffer bottle 503 through an exhaust tube 508, one end of the hose 507 and one end of the exhaust tube 508 extending into the buffer bottle 503 are provided with an overflow protector 509, and the waste liquid bottle 502 is connected with a suction catheter 10.

The suction channel 102 is provided with a pressure control hole 1021, a pressure control member 1022 for changing the suction force of the suction channel 102 is arranged at the pressure control hole 1021, the pressure control member 1022 penetrates the outer side of the handle 1, the pressure control member 1022 is arranged to be a valve body structure, the pressure control hole 1021 is arranged to be a threaded hole, and the valve body structure is connected with the threaded hole.

The valve body structure includes knob 16, connecting rod 17 and valve block 18, knob 16 is located the 1 outside of handle, valve block 18 is located and attracts passageway 102, connecting rod 17 is located and attracts passageway 102 in and runs through to the 1 outside of handle, the upper and lower end of connecting rod 17 respectively with outside knob 16 and inside valve block 18 fixed connection, connecting rod 17 passes through the external screw thread and is connected with the screw hole, when stirring knob 16, knob 16 can drive valve block 18 through connecting rod 17 and rotate, changes the pipe diameter size that attracts passageway 102 through the aperture of valve block 18 to the realization attracts the control of passageway 102 suction.

A manual valve 1011 is arranged on the flushing channel 101, and the flow of the sterile saline in the flushing channel 101 is controlled by the on-off of the manual valve 1011.

The peristaltic pump 6 comprises a pump wheel 601, three rollers 602, three guiding members 603 and a bracket 604, wherein the rollers 602 and the guiding members 603 are circularly arranged on the pump wheel 601 and are spaced apart from each other, the bracket 604 is U-shaped, any one of the three rollers 602 is arranged at the bottom of the bracket 604 and is in contact with the bracket 604, the flushing conduit 8 is arranged around the pump wheel 601 and the guiding members 603, when the peristaltic pump 6 works, the pump wheel 601 rotates clockwise, the rollers 602 rotate counterclockwise, one of the three rollers 602 at the bottom of the bracket 604 is in contact with the bracket 604, and the sterile saline at the position of the flushing conduit 8 is squeezed, and when the pump wheel 601 continues to rotate, the squeezed sterile saline flows to the flushing head 1, and has a certain pressure.

The irrigation catheter 8 and the suction catheter 10 are both medical catheters.

During specific implementation, sterile saline for washing the auditory canal is filled in the liquid storage bottle 3, when the auditory canal is washed, the washing aspirator head 4 is aligned with the auditory canal of a patient, the controller 7 opens the electromagnetic valve 15 and the washing valve 9 in sequence, the peristaltic pump 6 is started, the sterile saline is led into the washing channel 101 of the handle 1 through the washing conduit 8 under the positive pressure action of the peristaltic pump 6, the manual valve 1011 is opened, the sterile saline is poured into the auditory canal from the washing port of the washing head 401, and the controller 7 regulates the flow of the sterile saline discharged from the liquid storage bottle 3 by the peristaltic pump 6 according to the pressure of the auditory canal detected by the first pressure sensor 403 as the auditory canal cannot bear excessive pressure at first time; when sewage in the auditory canal is sucked, the flushing valve 9 is closed, the peristaltic pump 6 is stopped, the electric suction apparatus 5 is started, the suction valve 11 is opened, the vacuum degree of the suction channel 102 is adjusted to be within the vacuum degree range suitable for the auditory canal environment through the knob 16 on the rotary handle 1, the flushing suction head 4 is aligned with the auditory canal of a patient, the suction head 402 sucks the sewage into the waste liquid bottle 502 through the suction catheter 10 under the action of proper vacuum degree, after the sewage in the auditory canal is completely sucked away, the suction valve 10 is closed, the electric suction apparatus 5 is stopped, the peristaltic pump 6 is started, the flushing valve 10 is opened, the auditory canal is continuously flushed, and the flushing and the sucking are repeatedly carried out until the sucked liquid is clear saline water; in the vacuum suction process, the second pressure sensor 13 finds that the vacuum degree of the suction guide channel 10 is reduced, at the moment, the suction guide channel 10 is blocked, the controller 7 controls the flushing valve 9, the one-way valve 104 to be opened and the suction valve 11 to be closed, the suction valve 11 is closed to prevent saline from flowing backwards into the suction apparatus, the rotary knob 16 completely opens the valve plate 20 of the suction channel 102 to keep the suction channel 102 and the suction head 402 in a complete communication state, and closes the manual valve 1011 of the flushing channel 101, the peristaltic pump 6 is started, sterile saline enters the suction guide channel 10 and the suction channel 102 through the connecting channel 103 under the positive pressure action of the peristaltic pump 6 and washes blockages in the suction guide channel 10 and the suction channel 102 until the vacuum degree of the suction guide channel 10 returns to normal; in addition, the aspirator 5 can select the vacuum pump and the foot vacuum pump 504 to switch between manual and electric control according to different environmental conditions.

The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a mechanism is washed in ear canal treatment, includes handle (1), fixed disk (2), stock solution bottle (3), washes aspirator head (4), electronic aspirator (5), manometer, controller (7), its characterized in that, handle (1) is connected with stock solution bottle (3) through washing pipe (8), fixed disk (2) inside is provided with a peristaltic pump (6), wash pipe (8) around peristaltic pump (6) stringing, be equipped with on washing pipe (8) between peristaltic pump (6) and handle (1) and wash valve (9), handle (1) inside is equipped with wash tunnel (101), attracts passageway (102) and connection channel (103) of connecting wash tunnel (101) and attraction passageway (102), wash passageway (101) and wash conduit (8) intercommunication, attract passageway (102) and attract catheter (10) intercommunication, the connection channel (103) is provided with a one-way valve (104), the one-way valve (104) can only allow liquid to flow from the flushing channel (101) to the suction channel (102), a manual switch (105) of the one-way valve (104) is arranged on the handle (1), the flushing aspirator head (4) is fixedly connected with one side of the handle (1), a flushing head (401) and an aspirator head (402) which are parallel together are arranged inside the flushing aspirator head (4), the position of a flushing port of the flushing head (401) in the flushing aspirator head (4) is more protruded than the position of a suction port of the aspirator head (402) in the flushing aspirator head (4), a first pressure sensor (403) is arranged on the outer side of the protruded position of the flushing head (401), the pressure measuring device is arranged on the fixed disk (2), and the pressure measuring device comprises a flushing sensor (12) and a second pressure sensor (13), the irrigation sensor (12) is located on an irrigation catheter (8) close to one end of an irrigation valve (9) so as to accurately read the pressure situation in the irrigation catheter (8) close to the surgical part, the second pressure sensor (13) is located on an attraction catheter (10) between the electric aspirator (5) and the suction valve (11) so as to accurately read the pressure situation in the attraction catheter (10) close to the surgical part, the controller (7) is fixedly installed on the fixed disc (2), and the output end of the controller (7) is electrically connected with the input ends of the peristaltic pump (6), the irrigation valve (9), the electric aspirator (5), the suction valve (11) and the one-way valve (104) and can receive signals of the pressure detected by the first pressure sensor (403), the second pressure sensor (13) and the irrigation sensor (12).

2. The ear canal treatment toilet mechanism according to claim 1, wherein the lower end of the liquid storage bottle (3) is provided with a ventilation needle (14).

3. The ear canal treatment toilet mechanism according to claim 1, wherein a solenoid valve (15) is disposed on the flushing conduit (8) at the outlet of the reservoir (3), and an input end of the solenoid valve (15) is electrically connected to an output end of the controller (7).

4. The ear canal treatment toilet mechanism according to claim 1, wherein the electric aspirator (5) comprises a body (501), a waste liquid bottle (502), a buffer bottle (503), and a foot-operated vacuum pump (504), the body (501) is composed of a vacuum pump and a control panel, the control panel is provided with a vacuum pump switch button (505) and a vacuum degree manual adjusting button (506), the vacuum pump and the buffer bottle (503) are connected through a hose (507), the foot-operated vacuum pump (504) and the buffer bottle (503) are connected through an exhaust tube (508), an overflow protector (509) is arranged at one end of the hose (507) and the exhaust tube (508) extending into the buffer bottle (503), and the waste liquid bottle (502) is connected with an aspiration conduit (10).

5. The ear canal treatment toilet mechanism according to claim 1, wherein the suction channel (102) is provided with a pressure control hole (1021), a pressure control member (1022) for changing the suction force of the suction channel (102) is installed at the pressure control hole (1021), the pressure control member (1022) penetrates to the outer side of the handle (1), the pressure control member (1022) is provided with a valve body structure, the pressure control hole (1021) is provided with a threaded hole, and the valve body structure is connected with the threaded hole.

6. The ear canal treatment lavatory mechanism according to claim 5, characterized in that the valve body structure comprises a knob (16), a connecting rod (17) and a valve plate (18), the knob (16) is positioned outside the handle (1), the valve plate (18) is positioned in the suction channel (102), the connecting rod (17) is positioned in the suction channel (102) and penetrates to the outer side of the handle (1), the upper end and the lower end of the connecting rod (17) are respectively fixedly connected with an external knob (16) and an internal valve plate (18), the connecting rod (17) is connected with the threaded hole through an external thread, when the knob (16) is pulled, the knob (16) can drive the valve plate (18) to rotate through the connecting rod (17), the pipe diameter of the suction channel (102) is changed through the opening degree of the valve plate (18), so that the suction force of the suction channel (102) is controlled.

7. The ear canal treatment toilet mechanism according to claim 1, wherein the flushing channel (101) is provided with a manual valve (1011).

8. An ear canal treatment toilet mechanism according to claim 1, characterized in that the peristaltic pump (6) comprises a pump wheel (601), three rollers (602), three guide members (603) and a bracket (604), the rollers (602) and the guide members (603) are circularly arranged on the pump wheel (601) and are spaced apart from each other by a certain distance, the bracket (604) is U-shaped, any one of the three rollers (602) is arranged at the bottom of the bracket (604) and is in contact with the bracket (604), and the flushing conduit (8) is arranged around the pump wheel (601) and the guide members (603).

9. The ear canal treatment toilet mechanism according to claim 1, wherein the irrigation catheter (8) and the suction catheter (10) are medical catheters.