CN115836969A

CN115836969A - Medical eye flusher

Info

Publication number: CN115836969A
Application number: CN202310169075.1A
Authority: CN
Inventors: 章雪敏; 肖正霞; 范姗姗
Original assignee: Affiliated Hospital of Weifang Medical University
Current assignee: Affiliated Hospital of Weifang Medical University
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-03-24
Anticipated expiration: 2043-02-27
Also published as: CN115836969B

Abstract

The invention relates to the technical field of medical appliances, in particular to a medical eye flusher.A supporting plate is fixedly arranged in a flushing cover, two supporting seats are oppositely arranged on the left and the right of the supporting plate, and a flushing mechanism is arranged on the supporting seats; the flushing mechanism comprises a flushing pipe rotatably mounted on the supporting seat, a flushing head is fixedly mounted at the rear end of the flushing pipe, a first liquid outlet nozzle with a direct spraying direction towards the rear is fixedly mounted on the flushing head, and a second liquid outlet nozzle with a spraying direction inclined towards the rear is also fixedly mounted on the flushing head positioned on the side of the first liquid outlet nozzle; the adjusting pipe is driven to rotate through the first stepping motor, the adjusting pipe drives the two second connecting shafts to rotate around the adjusting pipe, the two second connecting shafts drive the two supporting seats to be synchronously close to or far away from each other through the corresponding connecting plates and the first connecting shaft respectively, so that the distance between the two flushing heads is adjusted according to the distance between the two eyes of a patient, and the two eyes of the patient can be flushed simultaneously.

Description

Medical eye flusher

Technical Field

The invention relates to the technical field of medical appliances, in particular to a medical eye irrigator.

Background

In the process of ophthalmologic treatment, the eyes of a patient need to be washed frequently, so that infection caused by bacterial breeding is avoided, and the eyes are prevented from being damaged by harmful substances.

The invention patent with the application number of CN202211304826.8 discloses an ophthalmologic waste liquid collecting device for washing eyes, which comprises a washing cover which can cover eyes of a patient and is used for collecting waste liquid, wherein a water outlet is formed in the lower part of the washing cover; the center of the washing cover is provided with a mounting hole and a washing mechanism; the flushing mechanism comprises a central cylinder, the central cylinder is positioned in the center of the mounting hole and is connected with the edge of the mounting hole through a flexible suspension edge; a flushing pipe which is matched with the central cylinder is arranged in the central cylinder, and the flushing pipe and the central cylinder form rotating fit; the inner end of the flushing pipe is positioned in the flushing cover, the end part of the flushing pipe is provided with a central flushing head, the side wall of the inner end of the flushing pipe is also provided with a side flushing pipe, and the side flushing pipe is communicated with the flushing pipe; one end of the side washing pipe, which is far away from the washing pipe, is provided with an inclined side washing head; the flushing mechanism also comprises a switching component which is used for enabling the central flushing head and the side flushing heads to be alternately conducted; the flushing mechanism also comprises a water inlet pipe which is communicated with the flushing pipe. This waste liquid collection device for ophthalmology washing can realize the collection to the waste liquid, avoids splashing at the in-process waste liquid that washes, the pollution and the inconvenience that excessive led to the fact, adopts the form that the head and the first inter combination of side washing are washed at the center, can realize accurate washing.

However, in the process of washing the eyes of the patient by using the above ophthalmic waste liquid collecting device, the medical staff or the patient needs to hold the handle with one hand and operate the washing tube with the other hand to ensure that the washing liquid sprayed from the central washing head or the side washing heads is accurately aligned with the eyes of the patient, which is inconvenient to operate and inconvenient to wash the two eyes simultaneously.

Disclosure of Invention

The invention aims to solve the technical problem of providing a medical eye flusher which is convenient to operate and can flush two eyes simultaneously, so as to solve the problem of inconvenient operation when the eyes of a patient are flushed in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: a medical eye irrigator comprises an irrigation cover which is covered on the eyes of a patient, wherein a supporting plate is fixedly arranged in the irrigation cover, two supporting seats are oppositely arranged on the left and the right of the supporting plate, the supporting seats are arranged on the supporting plate in a left-right sliding manner, and an irrigation mechanism is arranged on the supporting seats; the flushing mechanism comprises a flushing pipe which is rotatably installed on the supporting seat, the flushing pipe extends forwards and backwards, a flushing head is fixedly installed at the rear end of the flushing pipe, a first liquid outlet nozzle with the spraying direction directly facing to the rear is fixedly installed on the flushing head, the first liquid outlet nozzle is located on the axis of the flushing pipe, and a second liquid outlet nozzle with the spraying direction inclining towards the rear is also fixedly installed on the flushing head which is located on the side of the first liquid outlet nozzle; the washing cover is provided with a front connecting shaft and a rear connecting shaft which extend forwards and backwards, the washing cover is provided with a front adjusting pipe and a rear adjusting pipe which extend forwards and backwards, the adjusting pipes are positioned between the two supporting seats, one end of each adjusting pipe extends into the washing cover and is fixedly provided with a mounting frame, the mounting frame is provided with second connecting shafts which correspond to the two first connecting shafts in a one-to-one manner in a rotating manner, the second connecting shafts are parallel to the first connecting shafts, the two second connecting shafts are symmetrically arranged along the adjusting pipes, and connecting plates are hinged between the corresponding second connecting shafts and the first connecting shafts; the flushing pipe with connect through the gear pair between the first connecting axle, first connecting axle with connect through first synchronous area between the second connecting axle, the center pin is installed to the control tube internal rotation, the coaxial fixed mounting in one end of center pin has and is located wash the driving gear in the cover, two equal coaxial fixed mounting on the second connecting axle with driving gear engaged with driven gear, the outside fixed mounting who washes the cover has the drive box, be equipped with in the drive box and be used for driving the control tube with center pin pivoted actuating mechanism.

As a further improvement, a liquid passing cavity is arranged in the flushing head, the flushing pipe is communicated with the liquid passing cavity, a first liquid inlet pipe with one end extending forwards into the liquid passing cavity is arranged on the first liquid outlet nozzle, a second liquid inlet pipe with one end extending forwards into the liquid passing cavity is arranged on the second liquid outlet nozzle, and the liquid inlet end of the first liquid inlet pipe is flush with the liquid inlet end of the second liquid inlet pipe; a sliding seat is slidably mounted on the sliding rod, and a valve plate used for sealing the liquid inlet end of the first liquid inlet pipe and the liquid inlet end of the second liquid inlet pipe is movably mounted on the sliding seat; the valve plate is provided with a first liquid through hole matched with the first liquid inlet pipe, the valve plate is also provided with a second liquid through hole matched with the second liquid inlet pipe, the slide bar is fixedly provided with a first limiting block and a second limiting block, the slide seat is positioned between the first limiting block and the second limiting block, when the slide seat is abutted against the first limiting block, the first liquid through hole is aligned with the liquid inlet end of the first liquid inlet pipe, and the valve plate seals the liquid inlet end of the second liquid inlet pipe, and when the slide seat is abutted against the second limiting block, the second liquid through hole is aligned with the liquid inlet end of the second liquid inlet pipe, and the valve plate seals the liquid inlet end of the first liquid inlet pipe; the liquid passing cavity is internally provided with a pulling device, the sliding seat is abutted to a tension spring on the first limiting block, the gravity center of the sliding seat is deviated to one side of the flushing pipe close to the second limiting block, and the flushing pipe drives the sliding seat to be abutted to the second limiting block through centrifugal force when rotating.

As a further improvement, fixed mounting has the spliced pole that extends around on the slide, fixed mounting has the link on the valve plate, link slidable mounting be in on the spliced pole, the link deviates from first feed liquor pipe with one side of second feed liquor pipe with be equipped with the spring between the slide.

As a further improvement, a balancing weight is fixedly installed at one end, close to the second limiting block, of the sliding seat.

As a further improvement, the left side and the right side of the washing cover are respectively fixedly connected with a fixing belt.

As a preferred technical scheme, the driving mechanism comprises a first stepping motor and a second stepping motor which are arranged in the driving box, the first stepping motor is connected with the adjusting pipe through a second synchronous belt, and the second stepping motor is connected with the central shaft through a third synchronous belt.

As a further improvement, an air inlet is arranged on one side wall of the washing cover, the air inlet is connected with an air heater through an air inlet pipe, an air outlet is arranged on the side wall of the washing cover opposite to the air inlet, and electric valves are arranged in the air inlet and the air outlet.

After the technical scheme is adopted, the invention has the beneficial effects that:

when the eye washing device is used for washing the eyes of a patient, the adjusting pipe is driven to rotate through the first stepping motor, the adjusting pipe drives the two second connecting shafts to rotate around the adjusting pipe, the two second connecting shafts drive the two supporting seats to be synchronously close to or far away from each other through the corresponding connecting plates and the first connecting shaft respectively, so that the distance between the two washing heads is adjusted according to the distance between the two eyes of the patient, the two eyes of the patient can be washed simultaneously, the washing heads can be accurately aligned to the eyes without being continuously and manually adjusted and controlled in the washing process, and the eye washing device is more convenient to use;

when the flushing pipe and the flushing head are in a static state, the liquid medicine is sprayed through the first liquid outlet nozzle to directly flush the eyes of a patient, or the central shaft is driven to rotate through the second stepping motor, so that the flushing pipe and the flushing head are driven to rotate, and the periphery of the eyes of the patient is flushed in a range through the second liquid outlet nozzle, so that the functions are more complete;

when the flushing pipe and the flushing head are in a static state, the tension spring pulls the sliding seat to abut against the first limiting block, so that the valve plate seals the liquid inlet end of the second liquid inlet pipe, or when the flushing pipe and the flushing head rotate, the sliding seat is driven to abut against the second limiting block under the action of centrifugal force, so that the valve plate seals the liquid inlet end of the first liquid inlet pipe, the opening and closing of the first liquid inlet pipe and the second liquid inlet pipe are automatically adapted to the states of the flushing pipe and the flushing head, and the adjustment is more convenient;

this application washes the back that finishes to patient's eye, and hot-blast air inlet gets into through air-supply line and air intake and washes in the cover and discharge from the air outlet to dry patient's eye, accelerate the drying of patient's eye.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a cross-sectional view of the support base of FIG. 3;

FIG. 5 isbase:Sub>A schematic cross-sectional view A-A of the support plate of FIG. 1;

FIG. 6 is a schematic cross-sectional view of the irrigation head of FIG. 5;

fig. 7 is a schematic view illustrating the sliding base of the embodiment of the invention abutting against the second limiting block.

In the figure: 1-washing the cover; 2-silica gel ring; 3-a support plate; 4-a support seat; 5-a flushing pipe; 6-a rinsing head; 7-a first liquid outlet nozzle; 8-a second liquid outlet nozzle; 9-a first connecting shaft; 10-a conditioning tube; 11-a mounting frame; 12-a second connecting shaft; 13-a connecting plate; 14-a spur gear; 15-a first synchronization belt; 16-a central axis; 17-a drive gear; 18-a driven gear; 19-liquid through cavity; 20-a first liquid inlet pipe; 21-a second liquid inlet pipe; 22-a slide bar; 23-a slide; 24-a valve plate; 25-connecting column; 26-a connecting frame; 27-a spring; 28-first through-hole; 29-a second liquid through hole; 30-a first stopper; 31-a second stopper; 32-tension spring; 33-a counterweight block; 34-fixing the belt; 35-a first stepper motor; 36-a second stepper motor; 37-a second synchronous belt; 38-a third synchronous belt; 39-air inlet; 40-an air inlet pipe; 41-air outlet; 42-a slide way; 43-a slide block; 44-a liquid outlet; 45-a waste liquid collecting pipe; 46-a drive cartridge; 47-a swivel joint; 48-a liquid supply hose; 49-auxiliary plate.

Detailed Description

As shown in fig. 1 to 7, a medical eye flusher comprises a flushing cover 1 for covering the eyes of a patient, wherein an opening corresponding to the eyes of the patient is arranged on the rear side wall of the flushing cover 1, and a silica gel ring 2 is arranged at the edge of the opening, so that the sealing performance of the flushing cover 1 attached to the face of the patient is improved. Wash cover 1 interior have just to the backup pad 3 of patient's eye through bolt fixed mounting, be equipped with two supporting seats 4 about relatively in the

backup pad

3, 4 horizontal sliding installations of supporting seat are on backup pad 3, relative fixed mounting has two slides 42 about the bolt is passed through to the front side of backup pad 3, extend about slide 42, weld on supporting seat 4 or through bolt fixed mounting have with slide 42 assorted slider 43 for support supporting seat 4, improve supporting seat 4 horizontal slip's stability. Be equipped with on supporting seat 4 and wash the mechanism, when washing patient's eye, will wash cover 1 and wear at patient's face and make and wash the opening cover of cover 1 rear side at patient's eyes position, can be according to the interval of patient's eyes, through two supporting seats 4 of horizontal sliding adjustment to adjust two distances between the washing head 6 that wash the mechanism, so that make two washing heads 6 aim at patient's eye respectively, thereby match different patients and use. Be equipped with liquid outlet 44 on the diapire of washing cover 1, liquid outlet 44 connects waste liquid collecting pipe 45 for the waste liquid after the washing in the discharge washes cover 1.

As shown in fig. 4 and 5, a cavity is provided in the supporting seat 4, the flushing mechanism includes a flushing pipe 5 rotatably mounted on the rear side wall of the supporting seat 4 through a bearing, the flushing pipe 5 extends forward and backward, a strip-shaped hole for the flushing pipe 5 to pass through is provided on the supporting plate 3, the rear end of the flushing pipe 5 passes through the strip-shaped hole and extends to the rear side of the supporting plate 3, and a flushing head 6 is fixedly mounted on the rear side of the flushing head 6, a connecting pipe matched with the flushing pipe 5 is provided on the front side of the flushing head 6, and the flushing head 6 and the connecting pipe are fixed through screws. A first liquid outlet nozzle 7 with the spraying direction directly facing to the rear is fixedly arranged at the rear side of the washing head 6, the first liquid outlet nozzle 7 is used for directly washing the eyes of the patient, and the first liquid outlet nozzle 7 is positioned on the axis of the washing pipe 5, so that the relative position of the first liquid outlet nozzle 7 and the washing pipe 5 is kept unchanged in the rotating process of the washing pipe 5 and the washing head 6; still fixed mounting has the second liquid outlet 8 of direction of spray slope towards the rear on the washing head 6 that is located first liquid outlet 7 side, and the direction of spray of second liquid outlet 8 and the direction of spray of first liquid outlet 7 are certain contained angle, and when washing pipe 5 and washing head 6 are at the pivoted in-process, can drive second liquid outlet 8 and do circular motion around first liquid outlet 7 to the realization carries out the scope nature around patient's eye and washes.

As shown in fig. 2 and 3, the first connecting shaft 9 that extends around installing through bearing rotation on the preceding lateral wall of supporting seat 4, wash and to rotate the regulating tube 10 that extends around installing through sealed bearing on the preceding lateral wall of cover 1, regulating tube 10 is located between two supporting seats 4, the rear end of regulating tube 10 extends to and washes in the cover 1 and has mounting bracket 11 through bolt fixed mounting, mounting bracket 11 is the framework of rectangle, install the second connecting shaft 12 with two first connecting shaft 9 one-to-one correspondence through bearing rotation on the mounting bracket 11, second connecting shaft 12 is on a parallel with first connecting shaft 9, two second connecting shaft 12 set up along regulating tube 10 symmetry, it has connecting plate 13 to articulate between corresponding second connecting shaft 12 and the first connecting shaft 9, the both ends of connecting plate 13 are equipped with respectively with first connecting shaft 9 and second connecting shaft 12 assorted shaft hole, all be equipped with the jump ring that is used for restricting connecting plate 13 axial displacement on first connecting shaft 9 and the second connecting shaft 12.

When the distance between the two flushing heads 6 is adjusted, the mounting frame 11 can be driven to rotate by rotating the adjusting pipe 10, the mounting frame 11 drives the two second connecting shafts 12 to rotate around the adjusting pipe 10, the two second connecting shafts 12 drive the two supporting seats 4 to synchronously approach or keep away from each other through the corresponding connecting plates 13 and the first connecting shafts 9 respectively, and therefore the distance between the two flushing heads 6 is adjusted.

As shown in fig. 4, the flushing pipe 5 is connected with the first connecting shaft 9 through a gear pair, the gear pair comprises two spur gears 14 which are positioned in the supporting seat 4 and are meshed with each other, one spur gear 14 is coaxially and fixedly installed on the flushing pipe 5, the other spur gear 14 is coaxially and fixedly installed on the first connecting shaft 9, when the first connecting shaft 9 rotates, the flushing pipe 5 and the flushing head 6 can be driven to rotate through the two spur gears 14, so that the periphery of the eye of the patient can be flushed in a range manner through the second liquid outlet nozzle 8 in the rotating process of the flushing pipe 5 and the flushing head 6.

As shown in fig. 3, the first connecting shaft 9 is connected with the second connecting shaft 12 through a first synchronous belt 15, synchronous belt wheels are respectively and coaxially and fixedly mounted on the first connecting shaft 9 and the second connecting shaft 12, the first synchronous belt 15 is sleeved on the two synchronous belt wheels, the first connecting shaft 9 can be driven to rotate by the first synchronous belt 15 when the second connecting shaft 12 rotates, and then the first connecting shaft 9 drives the flushing pipe 5 and the flushing head 6 to rotate.

The adjusting pipe 10 is rotatably provided with a central shaft 16 through a bearing, and a sealing ring attached to the central shaft 16 is provided in the adjusting pipe 10 to improve the sealing property, thereby preventing water leakage between the adjusting pipe 10 and the central shaft 16. As shown in fig. 2 and 3, the rear end of the central shaft 16 extends into the washing cover 1 and is coaxially and fixedly provided with a driving gear 17, two second connecting shafts 12 are coaxially and fixedly provided with driven gears 18 engaged with the driving gear 17, the central shaft 16 drives the two driven gears 18 to synchronously rotate through the driving gear 17 when rotating, and then the two driven gears 18 respectively drive the corresponding second connecting shafts 12 to rotate, so that the two washing heads 6 synchronously rotate.

The front side of the washing cover 1 is fixedly provided with a driving box 46 through screws, the front end of the adjusting pipe 10 and the front end of the central shaft 16 both extend into the driving box 46, and a driving mechanism for driving the adjusting pipe 10 and the central shaft 16 to rotate is arranged in the driving box 46. Specifically, the adjusting pipe 10 is driven to rotate by the driving mechanism, and the adjusting pipe 10 drives the two second connecting shafts 12 to rotate around the adjusting pipe 10, so that the distance between the two flushing heads 6 is adjusted; or the central shaft 16 is driven to rotate by the driving mechanism, the central shaft 16 drives the two second connecting shafts 12 to rotate by the driving gear 17 and the two driven gears 18, and then the two flushing heads 6 are driven to rotate, so that the periphery of the eyes of the patient can be flushed in a range through the second liquid outlet nozzle 8.

As shown in fig. 4, 6 and 7, a liquid through cavity 19 is arranged in the flushing head 6, the flushing pipe 5 is communicated with the liquid through cavity 19, a first liquid inlet pipe 20 extending forwards into the liquid through cavity 19 is arranged at the front end of the first liquid outlet nozzle 7, a second liquid inlet pipe 21 extending forwards into the liquid through cavity 19 is arranged at the front end of the second liquid outlet nozzle 8, the first liquid inlet pipe 20 and the second liquid inlet pipe 21 are both connected to the flushing head 6 in a threaded manner, a rotary joint 47 is fixedly arranged in the supporting seat 4 through a bolt, the front end of the flushing pipe 5 extends into the supporting seat 4 and is rotatably connected with a liquid outlet end of the rotary joint 47, a liquid inlet end of the rotary joint 47 extends to the outer side of the supporting seat 4 and is connected with a liquid supply hose 48, one end of the liquid supply hose 48, which is far away from the rotary joint 47, penetrates out of the outer side of the flushing cover 1 and is connected with a liquid medicine tank, and the liquid supply hose 48 is connected with the side wall of the flushing cover 1 in a sealing manner. When the eye of a patient is washed, liquid medicine in the liquid medicine box is conveyed into the liquid through the liquid supply hose 48, the rotary joint 47 and the flushing pipe 5 in sequence through the medicine supply pump, the liquid medicine in the liquid through cavity 19 enters the first liquid inlet pipe 20 and is sprayed out from the first liquid outlet nozzle 7 to directly wash the eye of the patient, or when the flushing pipe 5 and the flushing head 6 rotate, the liquid medicine in the liquid through cavity 19 enters the second liquid inlet pipe 21 and is sprayed out from the second liquid outlet nozzle 8 to wash the periphery of the eye of the patient in a range mode.

As shown in fig. 6, the liquid inlet end of the first liquid inlet pipe 20 is flush with the liquid inlet end of the second liquid inlet pipe 21, a polygonal-prism-shaped slide rod 22 is fixedly installed between two opposite side walls of the liquid passing cavity 19, the extending direction of the slide rod 22 is parallel to the vertical connecting line between the first liquid inlet pipe 20 and the second liquid inlet pipe 21, a slide seat 23 is slidably installed on the slide rod 22, and a valve plate 24 for sealing the liquid inlet end of the first liquid inlet pipe 20 and the liquid inlet end of the second liquid inlet pipe 21 is movably installed on the slide seat 23. Specifically, the rear side of slide 23 is welded with two spliced poles 25 that extend from beginning to end, the front side of valve plate 24 is welded with link 26, slide mounting is on spliced pole 25 around link 26, be equipped with spring 27 between the front side of link 26 and the slide 23, spring 27 cover is established on spliced pole 25, spring 27 gives link 26 and the backward thrust of valve plate 24, thereby make valve plate 24 closely laminate on the feed liquor end of first feed liquor pipe 20 or second feed liquor pipe 21, thereby improve the leakproofness of valve plate 24.

A first liquid through hole 28 matched with the first liquid inlet pipe 20 is formed in the valve plate 24, a second liquid through hole 29 matched with the second liquid inlet pipe 21 is further formed in the valve plate 24, a first limiting block 30 and a second limiting block 31 are fixedly mounted on the slide rod 22 through screws, the slide seat 23 is located between the first limiting block 30 and the second limiting block 31, when the slide seat 23 abuts against the first limiting block 30, as shown in fig. 6, the first liquid through hole 28 is aligned with the liquid inlet end of the first liquid inlet pipe 20, the liquid inlet end of the second liquid inlet pipe 21 is sealed by the valve plate 24, and at the moment, liquid medicine in the liquid through cavity 19 can only enter the first liquid inlet pipe 20 and is sprayed out of the first liquid outlet nozzle 7, so that the eyes of a patient can be directly flushed; when the slide seat 23 abuts against the second limiting block 31, as shown in fig. 7, the second liquid through hole 29 is aligned with the liquid inlet end of the second liquid inlet pipe 21 and the liquid inlet end of the first liquid inlet pipe 20 is closed by the valve plate 24, and at this time, the liquid medicine in the liquid through cavity 19 can only enter the second liquid inlet pipe 21 and be sprayed out from the second liquid outlet nozzle 8, so that the periphery of the eye of the patient is extensively washed.

The liquid through cavity 19 is internally provided with a tension spring 32 for pulling the sliding seat 23 to abut against the first limiting block 30, the sliding seat 23 is provided with an auxiliary plate 49, one end of the tension spring 32 is hung on one side of the auxiliary plate 49 close to the first limiting block 30, and the other end is hung on the inner wall of the liquid through cavity 19, when the flushing pipe 5 and the flushing head 6 are in a static state, the tension spring 32 pulls the sliding seat 23 to abut against the first limiting block 30, as shown in fig. 6, so that the valve plate 24 seals the liquid inlet end of the second liquid inlet pipe 21, and the liquid medicine in the liquid through cavity 19 is sprayed out from the first liquid outlet nozzle 7 and directly washes the eyes of a patient. In addition, in order to keep the liquid inlet end of the first liquid inlet pipe 20 in a stable open state in the process of directly flushing the eyes of the patient, the driving mechanism can drive the central shaft 16 to rotate so as to adjust the angle of the flushing head 6, and the first limiting block 30 can rotate to the lower part of the sliding seat 23, as shown in fig. 6, so that the sliding seat 23 can be stably kept in a state of being attached to the first limiting block 30 by the tension of the tension spring 32 and the gravity of the sliding seat 23, and the first liquid through hole 28 is prevented from being dislocated with the first liquid inlet pipe 20.

The center of gravity of slide 23 is partial to one side that flushing pipe 5 is close to second stopper 31, the one end that slide 23 is close to second stopper 31 bonds or has balancing weight 33 through bolt fixed mounting, thereby when flushing pipe 5 and flushing head 6 rotate, drive slide 23 along slide bar 22 to the side that is close to second stopper 31 and slide and support on second stopper 31 through the effect of centrifugal force, as shown in fig. 7, and then make valve plate 24 seal the feed liquor end of first feed liquor pipe 20, and the liquid medicine that leads to in the liquid chamber 19 is followed the blowout of second liquid outlet nozzle 8 and is carried out the scope nature around patient's eye and washed.

In order to facilitate wearing of the washing cover 1, fixing straps 34 are fixedly connected to the left and right sides of the washing cover 1, respectively, so as to fix the washing cover 1 on the head of the patient.

The driving mechanism comprises a first stepping motor 35 and a second stepping motor 36 which are installed in a driving box 46 through bolts, the first stepping motor 35 is connected with the adjusting pipe 10 through a second synchronous belt 37, and the second stepping motor 36 is connected with the central shaft 16 through a third synchronous belt 38.

Specifically, when the eyes of the patient are washed, the washing cover 1 is worn on the face of the patient, and the adjusting pipe 10 is driven to rotate by the first stepping motor 35, so that the distance between the two washing heads 6 can be adjusted according to the distance between the two eyes of the patient; then the first stepping motor 35 and the second stepping motor 36 stop rotating, and the eyes of the patient are directly flushed through the first liquid outlet nozzle 7; or when the first stepping motor 35 stops rotating, the second stepping motor 36 drives the central shaft 16 to rotate, so as to drive the washing pipe 5 and the washing head 6 to rotate, and the periphery of the eyes of the patient is washed in a range manner through the second liquid outlet nozzle 8.

An air inlet 39 is arranged on the left side wall of the washing cover 1, the air inlet 39 is connected with an air heater through an air inlet pipe 40, an air outlet 41 is arranged on the right side wall of the washing cover 1, and electric valves are arranged in the air inlet 39 and the air outlet 41. In the process of washing the eyes of the patient, the electric valves in the air inlet 39 and the air outlet 41 are both in a closed state, so that waste liquid after washing is prevented from leaking; after the eyes of the patient are washed, the electric valves in the air inlet 39 and the air outlet 41 are opened, and hot air generated by the hot air blower enters the washing cover 1 through the air inlet pipe 40 and the air inlet 39 and is discharged from the air outlet 41, so that the eyes of the patient are dried.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a medical eye flusher, is including being used for covering the cover of washing of establishing in patient's eye, its characterized in that: a supporting plate is fixedly arranged in the washing cover, two supporting seats are oppositely arranged on the left side and the right side of the supporting plate, the supporting seats are arranged on the supporting plate in a left-right sliding mode, and a washing mechanism is arranged on each supporting seat;

the flushing mechanism comprises a flushing pipe which is rotatably installed on the supporting seat, the flushing pipe extends forwards and backwards, a flushing head is fixedly installed at the rear end of the flushing pipe, a first liquid outlet nozzle with the spraying direction directly facing to the rear is fixedly installed on the flushing head, the first liquid outlet nozzle is located on the axis of the flushing pipe, and a second liquid outlet nozzle with the spraying direction inclining towards the rear is also fixedly installed on the flushing head which is located on the side of the first liquid outlet nozzle;

the washing cover is provided with a front connecting shaft and a rear connecting shaft which extend forwards and backwards, the washing cover is provided with a front adjusting pipe and a rear adjusting pipe which extend forwards and backwards, the adjusting pipes are positioned between the two supporting seats, one end of each adjusting pipe extends into the washing cover and is fixedly provided with a mounting frame, the mounting frame is provided with second connecting shafts which correspond to the two first connecting shafts in a one-to-one manner in a rotating manner, the second connecting shafts are parallel to the first connecting shafts, the two second connecting shafts are symmetrically arranged along the adjusting pipes, and connecting plates are hinged between the corresponding second connecting shafts and the first connecting shafts;

the flushing pipe with connect through the gear pair between the first connecting axle, first connecting axle with connect through first synchronous area between the second connecting axle, the center pin is installed to the control tube internal rotation, the coaxial fixed mounting in one end of center pin has and is located wash the driving gear in the cover, two equal coaxial fixed mounting on the second connecting axle with driving gear engaged with driven gear, the outside fixed mounting who washes the cover has the drive box, be equipped with in the drive box and be used for driving the control tube with center pin pivoted actuating mechanism.

2. The medical eye irrigator of claim 1, wherein: a liquid through cavity is formed in the flushing head, the flushing pipe is communicated with the liquid through cavity, a first liquid inlet pipe with one end extending forwards into the liquid through cavity is arranged on the first liquid outlet nozzle, a second liquid inlet pipe with one end extending forwards into the liquid through cavity is arranged on the second liquid outlet nozzle, and the liquid inlet end of the first liquid inlet pipe is flush with the liquid inlet end of the second liquid inlet pipe; a sliding seat is slidably mounted on the sliding rod, and a valve plate used for sealing the liquid inlet end of the first liquid inlet pipe and the liquid inlet end of the second liquid inlet pipe is movably mounted on the sliding seat; the valve plate is provided with a first liquid through hole matched with the first liquid inlet pipe, the valve plate is also provided with a second liquid through hole matched with the second liquid inlet pipe, the slide bar is fixedly provided with a first limiting block and a second limiting block, the slide seat is positioned between the first limiting block and the second limiting block, when the slide seat is abutted against the first limiting block, the first liquid through hole is aligned with the liquid inlet end of the first liquid inlet pipe, and the valve plate seals the liquid inlet end of the second liquid inlet pipe, and when the slide seat is abutted against the second limiting block, the second liquid through hole is aligned with the liquid inlet end of the second liquid inlet pipe, and the valve plate seals the liquid inlet end of the first liquid inlet pipe; the liquid passing cavity is internally provided with a pulling device, the sliding seat is abutted to a tension spring on the first limiting block, the gravity center of the sliding seat is deviated to one side of the flushing pipe close to the second limiting block, and the flushing pipe drives the sliding seat to be abutted to the second limiting block through centrifugal force when rotating.

3. The medical eye irrigator of claim 2, wherein: the spliced pole that extends around fixed mounting has on the slide, fixed mounting has the link on the valve plate, the link slidable mounting be in on the spliced pole, the link deviates from first feed liquor pipe with one side of second feed liquor pipe with be equipped with the spring between the slide.

4. The medical eye irrigator of claim 2, wherein: and a balancing weight is fixedly arranged at one end of the sliding seat close to the second limiting block.

5. The medical eye irrigator of claim 1, wherein: the left side and the right side of the washing cover are respectively fixedly connected with a fixing belt.

6. The medical eye irrigator of claim 1, wherein: the driving mechanism comprises a first stepping motor and a second stepping motor which are installed in the driving box, the first stepping motor is connected with the adjusting pipe through a second synchronous belt, and the second stepping motor is connected with the central shaft through a third synchronous belt.

7. The medical eye irrigator of claim 1, wherein: an air inlet is formed in one side wall of the washing cover and connected with an air heater through an air inlet pipe, an air outlet is formed in the side wall, opposite to the air inlet, of the washing cover, and electric valves are arranged in the air inlet and the air outlet.