CN115444739A - An ophthalmic flushing device - Google Patents

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to an ophthalmological irrigator which comprises an isolation groove, wherein a head placing groove is arranged at the lower side of the isolation groove and is of an arc structure with an upward concave part, a locking part is fixed at the bottom of the head placing groove, two opposite head positioning parts are also arranged in the head placing groove, an adjusting bracket is also arranged at one side of the concave surface of the head placing groove, a fixing part of the adjusting bracket is fixed with the head placing groove, a moving part is fixed with the isolation groove, a linear pushing assembly is arranged in the isolation groove, the moving end of the linear pushing assembly is detachably connected with a flushing head, the flushing head is communicated with a liquid medicine bottle through a liquid conveying pipeline, and two opposite sides of the linear pushing assembly are respectively provided with an eye opening mechanism; the device can realize the propping function of the instrument on the eyes of the patient and automatically wash the eyes to reduce the burden of medical care, and simultaneously wash the eyes of the patient through the lying posture to reduce the discomfort caused by the liquid medicine injection pressure of the washing head.

Description

An ophthalmic flushing device

technical field

The invention belongs to the technical field of medical devices, and in particular relates to an ophthalmic flushing device.

Background technique

The full name of ophthalmology is "eye disease specialist", which is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. Ophthalmology generally studies various ophthalmic diseases such as vitreous, retinal diseases, optometry, glaucoma, optic neuropathy, and cataracts. Common eye diseases include: central serous retinopathy, dry eye, sympathetic ophthalmia, night blindness, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, color blindness, heterochromia, retina Pigmentary degeneration, central retinal artery occlusion, retinal detachment, myopia, hyperopia, needle eye, snow blindness, chalazion, glaucoma, floaters, etc.

With the development of society, people pay more and more attention to the care of glasses. Many people will carry out regular eye examinations, especially for children's ophthalmology examinations. Parents pay more attention to them, hoping to find out the condition in time and seek medical treatment in time. Of course, the treatment methods for ophthalmic diseases are becoming more and more mature. In the process of treating ophthalmic diseases, there are various medical devices to assist in the treatment, which can not only improve the quality of treatment, but also help reduce the workload of medical workers. Among them, the ophthalmic irrigator is a common medical tool, and it is necessary to clean the eyes of patients in the treatment of ophthalmic inflammation.

At present, the irrigators used in pediatric ophthalmic treatment are not much different from the irrigators used by ordinary adults. Most of the irrigators still require patients to stand or climb on the bed, and the medical staff use the cleaning head of the washer to spray. For eye cleaning, since the liquid medicine is not easy to enter the patient's eye while standing or crawling, a greater pressure will be exerted on the cleaning nozzle to ensure that the liquid medicine enters the patient's eye, which will cause discomfort to the patient's eye. At the same time, this method is suitable for adults It is easy for people to cooperate with doctors, and they can open their eyes during the flushing process so that medical staff can quickly flush; but for children, because of the fear of doctors, they are unwilling to cooperate. In order to clean children's eyes smoothly, In the process of cleaning, doctors and nurses need to manually open the eyes, which will further increase the psychological fear of children, and it is difficult to cooperate with the doctor's cleaning of the eyes. A kind of ophthalmic irrigator is proposed for this reason, when cleaning children's eyes, realize opening and cleaning to the eyes, reduce the workload of medical care and also make it easier for children to receive treatment.

Contents of the invention

In order to solve the problems existing in the prior art, the object of the present invention is to provide an ophthalmic irrigator. When rinsing the patient's eyes, the patient's head surface lies in the head placement tank, and then by placing the isolation tank close to the patient The face is pressed tightly so that the eyes are in the isolation tank. The eye opening mechanism in the isolation tank can assist doctors and nurses to keep the patient's eyes open. The eye is gently reciprocated and rinsed from the side directly above. This irrigation method can not only greatly reduce the spray pressure of the rinse head, but also realize automatic irrigation of the patient's eye, saving time and effort.

Technical scheme of the present invention is:

An ophthalmic irrigation device, comprising:

The isolation groove is used to isolate the patient's eyes from other facial organs, and the upper and lower sides of the isolation groove are openings;

The head placement groove is arranged in an arc shape with the recess facing upwards. A locking piece is fixed at the bottom of the head placement groove. The locking piece is used to detachably connect the whole device with the bed board. The head is placed in the groove There are also two opposite head positioning parts, and the two head positioning parts are used to position the patient's head in the head placement groove;

The adjustment bracket is arranged on one side of the recess of the head placement groove, the fixing part of the adjustment bracket is fixed with the head placement groove, the moving part is fixed with the isolation groove, and the adjustment bracket is used to push the The lower side of the isolation tank is in contact with the patient's face;

The linear pushing assembly is installed in the isolation tank, and the moving end of the linear pushing assembly is detachably connected with a flushing head, and the flushing head communicates with the liquid medicine bottle through the infusion line, and the linear pushing assembly is the The rinse head provides linear displacement drive;

Two eye stretching mechanisms are respectively arranged on opposite sides of the linear moving assembly, and are used to stretch the patient's eyes.

Preferably, the linear push assembly includes a connecting plate, the connecting plate is horizontally fixed on the inner wall of the isolation groove, a first electric push rod vertically arranged is fixed on the lower side of the connecting plate, the first The output end of the electric push rod is fixedly connected with a stabilizer bar, and the lower side of the stabilizer bar is provided with two symmetrically arranged chutes, and the second electric push rod is fixedly connected on the side walls close to the two chute, The output end of the second electric push rod in each of the chutes is fixedly connected with one of the flushing heads, and the flushing head slides in the horizontal direction in the chute.

Preferably, each eye stretching mechanism includes a double-ended telescopic rod, and the double-ended telescopic rod is inserted into a corresponding through-slot on the stabilizing rod and slides in the through-slot , the upper side of the double-ended telescopic rod is rotatably connected with a rotating shaft, the rotating shaft passes through the groove on the upper side wall of the stabilizer bar and is screwed with a threaded sleeve, the outer wall of the threaded sleeve is fitted with a cam, The opposite sides of the cam are abutted with abutment plates, the two abutment plates respectively correspond to one output end of the double-ended telescopic rod, and each abutment plate is connected to its corresponding output end through an L-shaped rod. The output end of the double-ended telescopic rod is fixed, and the lower side of each output end of the double-ended telescopic rod is fixed with a contact rod, the upper end of the threaded sleeve is also fixed with a knob, and the through groove is also horizontally provided with a screw thread Rod, the threaded rod is rotatably connected to the side wall of the through groove, the end of which is away from the second electric push rod passes through the stabilizing rod and is fixed with a driver, and the double-ended telescopic rod is sleeved on the on threaded rod.

Preferably, the double-ended telescopic rod includes a fixed sleeve, and the fixed sleeve is inserted into the through groove, and both ends of the fixed sleeve are provided with installation holes, and a movable rod is inserted in the installation hole, and both ends Slidingly connected, a spring is provided between the movable rod and the bottom side wall of the installation hole, the two movable rods correspond to the two L-shaped rods and are fixedly connected, and the contact rod and the L-shaped rod The rods correspond to each other and are arranged relatively.

Preferably, the adjustment bracket includes two adjustment rods, which are symmetrically arranged on both sides of the head placement groove and fixedly connected with them, the upper end of the adjustment rod is fixed to the receiving plate, and the receiving plate faces One side of the isolation tank is provided with a support frame, one end of the support frame is fixed on the lower side of the receiving plate, and the other end is fixed to the edge of the isolation tank.

Preferably, the adjusting rod includes a limit sleeve and a telescopic column, a moving ring is set on the limit sleeve, and a positioning bolt is screwed on the moving ring, and the positioning bolt passes through the moving ring and the The limit sleeve is abutted and positioned, the lower end of the telescopic column passes through the upper side wall of the limit sleeve and is fixed with the moving ring, and the upper end of the telescopic column is fixed with the receiving plate.

Preferably, the head positioning member includes a third electric push rod, the output end of the third electric push rod is fixed with a positioning plate, the positioning plate is made of rubber, and the third electric push rod is away from the One end of the positioning plate is fixed to the inner side wall of the head placement groove.

Preferably, the head placement groove includes a neck placement plate and a head placement plate, both of which are hinged at adjacent sides, and both are arc-shaped, the neck placement plate is fixed with the locking member, and the A fourth electric push rod is hinged on the lower side of the head placement plate, the other end of the fourth electric push rod is fixed to the locking member, and the head positioning member and the adjustment bracket are arranged on the head placement board.

Preferably, the concave surface of the head placement plate is also slidably connected with a rotating arc plate, and driven teeth are arranged in arc-shaped grooves on the convex surface of the rotating arc plate, and the driven teeth are meshed with a driving gear. The driving gear passes through the through hole on the head placement plate and fits with it in clearance, the driving gear is fixed on the output end of the motor, and the motor is fixed on the lower side wall of the head placement plate. The head positioning member and the adjusting bracket are arranged on the rotating arc plate.

Preferably, a partition plate is fixed in the isolation tank, and the partition plate divides the isolation tank into a cleaning chamber and a liquid suction chamber, and the two chambers are connected, and the linear push assembly and the eye opening The mechanisms are all arranged in the cleaning chamber, and the liquid inlet pipe of the liquid suction pump is installed on the side wall of the liquid suction chamber, which is used to extract the cleaned medicinal liquid in time.

Compared with the prior art, an ophthalmic irrigator of the present invention has the following beneficial effects:

When the device rinses the patient's eyes, the patient only needs to lie the head in the head placement groove, face up, and the patient's eyes are facing the isolation groove, and then the patient's head Stable in the head placement slot, and then push the isolation slot to the patient's face by adjusting the bracket, and at this time the patient's two eyes are inside the isolation slot, and then adjust the two eye opening mechanisms to fit the patient's eyes Open the patient's eyes, and provide irrigation liquid to the irrigation head through the infusion line after opening, and with the cooperation of the linear moving component, the liquid medicine sprayed from the irrigation head reciprocates and rinses the patient's eyes left and right, so Firstly, by rinsing the patient's eyes during continuous movement, not only can the rinsed medicine solution be flushed out of the patient's eyes in time, but also relieve the discomfort caused by single-point rinsing to the patient's eyes. Compared with the flushing method in the lying position, the pressure of the flushing head is greatly reduced compared with the standing flushing and climbing down flushing, which further reduces the discomfort caused by the sprayed liquid medicine to the patient's eyes, and at the same time, the eye opening mechanism can reduce the pressure of the medical staff. Reduce the burden of medical care and patients, especially for young children, it is easier to receive treatment by reducing the contact of medical care.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the first viewing angle of the present invention;

2 is a schematic diagram of the overall structure of the first viewing angle of the present invention;

Fig. 3 is a schematic diagram of the internal structure of the isolation tank in the present invention;

Fig. 4 is a structural schematic diagram of the eye stretching mechanism in the present invention;

Fig. 5 is a schematic structural view of a linear push assembly in the present invention;

Fig. 6 is a partial structural schematic diagram in the present invention;

Fig. 7 is a schematic cross-sectional structure diagram of the head placement board in the present invention.

Explanation of reference signs:

1. Isolation tank; 2. Flushing head; 3. Head placement tank; 31. Neck placement board; 32. Head placement board; 33. Fourth electric push rod; 4. Locking piece; 5. Head positioning 51, the third electric push rod; 52, positioning plate; 6, adjusting bracket; 61, adjusting rod; 611, limit sleeve; 612, telescopic column; 613, moving ring; 62, receiving plate; Frame; 7. Linear push assembly; 71. Connecting plate; 72. First electric push rod; 73. Stabilizer bar; 74. Chute; 75. Through groove; 76. Second electric push rod; 8. Infusion pipeline; 9, eye stretching mechanism; 91, double-headed telescopic rod; 911, fixed sleeve; 912, installation hole; 913, movable rod; 914, spring; 92, rotating shaft; 93, threaded sleeve; 94, cam; 95, resist Connecting plate; 96, L-shaped rod; 97, contact rod; 98, threaded rod; 99, driver; 10, rotating arc plate; 11, arc groove; 12, driven tooth; 13, driving gear; 14, motor ; 15. Partition board.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In addition, the technical solutions of the various embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered as a combination of technical solutions. Does not exist, nor is it within the scope of protection required by the present invention.

Example 1

Referring to Figures 1 to 4, in order to reduce the discomfort caused by the liquid injection pressure of the rinse head 2 to the patient's eyes when rinsing the patient's eyes, realize the function of the instrument to open the patient's eyes and perform automatic rinsing Reduce the burden of medical care. This embodiment provides an ophthalmic irrigator, including an isolation tank 1 for isolating the patient's eyes from other facial organs. The upper and lower sides of the isolation tank 1 are openings. Contact, and the side of the isolation groove 1 facing the patient's nose is adaptively provided with an arc, so that the isolation groove 1 is in closer contact with the patient's skin, and then a head placement groove 3 is provided on the lower side of the isolation groove 1, It is an arc-shaped structure with the concave part facing upwards. The bottom of the head placement groove 3 is fixed with a locking piece 4. The locking piece 4 is used to detachably connect the whole device with the bed board. The head positioner 5, the two head positioners 5 are used to position the patient's head in the head placement groove 3, and an adjustment bracket 6 is also provided on the side of the head placement groove 3 facing the isolation groove 1, The fixed part of the adjustment bracket 6 is fixed to the head placement groove 3, the moving part is fixed to the isolation tank 1, and the adjustment bracket 6 is used to push the lower side of the isolation tank 1 into contact with the patient's face; preferably, the isolation tank 1 is always in use. Higher than the head positioning part 5, it is ensured that the head positioning part 5 is not affected by the pressing of the isolation groove 1 on the patient's face; further, a linear push assembly 7 is installed in the isolation groove 1, and the moving end of the linear push assembly 7 can be The flushing head 2 is disassembled and connected, and the flushing head 2 communicates with the liquid medicine bottle through the infusion pipeline 8, wherein the infusion pipeline 8 includes a pressure pump, and the suction pipe of the pressure pump is inserted in the liquid medicine bottle, and the output pipe and the flushing head 2 connected; furthermore, the linear push assembly 7 provides a linear displacement drive for the rinse head 2; preferably, the moving end of the linear push assembly 7 is provided with two opposite monomers, each of which is connected to a rinse head 2 and corresponds to One eye, so that the two eyes of the patient can be washed separately, and in order to reduce the effort of doctors and nurses to stretch the patient's eyes, an eye stretching mechanism is respectively arranged on the opposite sides of the linear moving component 7 9. It is used for propping up both eyes of the patient when flushing.

When rinsing the eyes of the patient through the above structure, the rinsing method of the patient's head in a lying position is adopted. With the cooperation of the linear moving assembly 7, the medicinal liquid sprayed by the rinsing head 2 is reciprocated and rinsed around the patient's eyes, so that By irrigating the patient's eyes during continuous movement, not only can the rinsed medicinal solution be flushed out of the patient's eyes in time, but also relieve the discomfort caused by single-point rinsing to the patient's eyes. The pressure of the flushing head 2 required by the flushing method is greatly reduced, and at the same time, the eye opening mechanism 9 can reduce the burden on the medical staff and reduce the contact between the medical staff and the patient, especially for young children, it is easier to receive treatment by reducing the contact of the medical staff.

Referring to Fig. 2, Fig. 3 and Fig. 5, in the embodiment of the present invention, the linear push assembly 7 includes a connecting plate 71, which is horizontally fixed on the inner wall of the isolation tank 1, and the lower side of the connecting plate 71 is fixed with The first electric push rod 72 arranged vertically, the output end of the first electric push rod 72 is fixedly connected with the stabilizer rod 73, and the lower side of the stabilizer rod 73 is provided with two symmetrically arranged chute 74, and the two chute 74 are similar A second electric push rod 76 is fixedly connected to the side wall of each chute 74, and a flushing head 2 is fixedly connected to the output end of the second electric push rod 76 in each chute 74, and the flushing head 2 is horizontally positioned in the chute 74. Direction slide.

When in use, one flushing head 2 corresponds to one eye. Generally, the second electric push rod 76 pushes the flushing head 2 to move from the side of the patient's nose bridge to both sides for flushing. When the flushing head 2 moves to the side away from the nose bridge, the spraying stops After resetting, repeat the above flushing action, so that the medicinal liquid can flow away from the side of the patient's temples, which is convenient for cleaning.

Referring to Fig. 4 and Fig. 5, in the embodiment of the present invention, each eye opening mechanism 9 includes a double-ended telescopic rod 91, and the double-ended telescopic rod 91 is inserted horizontally on the stabilizing rod 73 corresponding to it. One runs through the groove 75 and slides in the through groove 75. Preferably, the side wall of the stabilizing rod 73 is provided with two through grooves 75 corresponding to the two eyes, and the upper side of each through groove 75 is provided with a groove; and then The upper side of the double-ended telescopic link 91 is connected with a rotating shaft 92, and the rotating shaft 92 passes through the groove on the upper side wall of the stabilizing rod 73 and is screwed with a threaded sleeve 93. The outer wall of the threaded sleeve 93 is fitted with a cam 94, and the cam 94 There are abutment plates 95 on the opposite sides of each abutment, and the two abutment plates 95 correspond to an output end of the double-ended telescopic rod 91 respectively, and each abutment plate 95 passes through the L-shaped rod 96 and its corresponding double-end The output end of the telescopic rod 91 is fixed, and the lower side of each output end of the double-headed telescopic rod 91 is fixed with a contact rod 97, preferably the contact rod 97 adopts a strip rubber structure, which has certain elasticity on the one hand and can be used to support the patient. Eyes are more convenient, and on the other hand, the patient's skin can be protected. The upper end of the threaded sleeve 93 is also fixed with a knob, and a threaded rod 98 is also horizontally arranged in the through groove 75. One end away from the second electric push rod 76 passes through the stabilizing rod 73 and is fixed with a driver 99 , and the double-ended telescopic rod 91 is sleeved on the threaded rod 98 . Preferably, the driver 99 can use a micro electric motor to drive the threaded rod 98 to rotate, and through the screw connection of the threaded rod 98 and the double-ended telescopic rod 91, the double-ended telescopic rod 91 can drive the contact rod 97 to move left and right to match the eyes of different patients. Eye distance adjustment.

Referring to Fig. 4 and Fig. 5, the double-head telescopic rod 91 in the eye stretching mechanism 9 includes a fixed sleeve 911, which is inserted in the through groove 75, and both ends of the fixed sleeve 911 are provided with installation holes 912 A movable rod 913 is inserted into the mounting hole 912 and the two are slidably connected. A spring 914 is provided between the movable rod 913 and the bottom side wall of the mounting hole 912. The two movable rods 913 correspond to the two L-shaped rods 96 one by one. And fixedly connected, the contact rod 97 and the L-shaped rod 96 correspond to each other and are arranged oppositely.

In the initial state, the abutment plates 95 on both sides of the cam 94 are closest to each other. At this time, the spring 914 is in a stretched state. Then, when in use, the first electric push rod 72 indirectly pushes the contact rod 97 toward the patient's eyes through the stabilizing rod 73. One side is pushed, so that the two contact rods 97 on the same double-ended telescopic rod 91 abut against the upper and lower eyelids of the patient's eyes respectively, and then the threaded sleeve 93 is manually rotated to drive the cam 94 to rotate. At this time, the cam 94 pushes the two The abutment plate 95 on the side expands, and the abutment plate 95 realizes the expansion of the patient's eyes by the two contact rods 97 through the cooperation of the L-shaped rod 96, so that the patient's eyes are opened to a suitable size. The threaded structure of the rotating shaft 92 can keep the patient's eye open, so that the rinse head 2 can flush the patient's eye smoothly.

Referring to Fig. 1 and Fig. 2, in the embodiment of the present invention, in order to make the adjustment of the isolation groove 1 in the vertical direction more convenient, the adjustment bracket 6 includes two adjustment rods 61, which are symmetrically arranged in the head placement groove 3 and fixedly connected with it, the upper end of the adjusting rod 61 is fixed to the receiving plate 62, the receiving plate 62 is provided with a support frame 63 on the side facing the isolation tank 1, and one end of the support frame 63 is fixed on the lower side of the receiving plate 62, The other end is fixed to the edge of the isolation groove 1 . Wherein, in order to facilitate the horizontal adjustment of the receiving plate 62 to avoid inclination, the adjusting rod 61 includes a limit sleeve 611 and a telescopic column 612, the limit sleeve 611 is covered with a moving ring 613, and the moving ring 613 is screwed with a positioning bolt. The positioning bolt penetrates the moving ring 613 and abuts against the spacer sleeve 611 for positioning, the lower end of the telescopic column 612 passes through the upper side wall of the spacer sleeve 611 and is fixed with the mobile ring 613, and the upper end of the telescopic column 612 is fixed with the receiving plate 62. When in use, unscrew the two positioning bolts at the same time, and the medical staff can easily and stably drive the telescopic column 612 to move vertically in the limit sleeve 611 through the receiving plate 62 to adjust, so that the isolation tank 1 fits the patient's face conveniently, and then Tighten the positioning bolts to ensure that the isolation tank 1 fits closely with the patient's face

Referring to Fig. 2, in an embodiment of the present invention, the head positioning member 5 includes a third electric push rod 51, and the output end of the third electric push rod 51 is fixed with a positioning plate 52, which is made of rubber material. One end of the three electric push rods 51 away from the positioning plate 52 is fixed to the inner sidewall of the head placement groove 3 . By controlling the two third electric push rods 51 to adjust the distance between the two positioning plates 52, especially for young children, because they are more active or afraid that they cannot cooperate well with medical care, and the two positioning parts can be effectively used for different patients. The head is clamped and fixed adaptively to ensure the stability of the patient's head during the eye cleaning process.

Example 2

Referring to Fig. 1 and Fig. 2, in an embodiment of the present invention, in order to make it easier for the cleaned sewage to flow out faster and more thoroughly, the head placement tank 3 includes a neck placement plate 31 and a head placement plate 32, The two adjacent sides are hinged, and both are arc-shaped settings. The neck placement plate 31 is fixed with the locking member 4. The lower side of the head placement plate 32 is hinged with a fourth electric push rod 33. The fourth electric push rod 33 The other end of the head is fixed with the locking member 4, and the head positioning member 5 and the adjustment bracket 6 are arranged on the head placement plate 32.

When in use, the patient rests the neck on the neck placement board 31, places the head on the head placement board 32, and the eyes are facing the isolation groove 1, and the patient's head is positioned by the locator, and then through the implementation The placement in Example 1 is well prepared for eye stretching and flushing, and then adjust the fourth electric telescopic rod to make the head placement plate 32 rotate at a certain angle, so that the patient's head is at a certain angle downward away from the neck side, At this time, when the eyes are flushed, the sewage can be accelerated to flow out from the eyes, which is convenient for cleaning.

Example 3

Referring to Fig. 2, Fig. 6 and Fig. 7, in the embodiment of the present invention, in order to make eye flushing cleaner for some patients through the deflection of the head, the sewage after cleaning can be further made to flow during the single eye flushing process The speed is accelerated, and the concave surface of the head placement plate 32 is also slidably connected with a rotating arc plate 10, and the arc groove 11 on the convex surface of the rotating arc plate 10 is provided with a driven tooth 12, and the driven tooth 12 is engaged with a driving gear 13. Gear 13 passes through the through hole on the head placement plate 32 and fits with it with clearance, driving gear 13 is fixed on the output end of motor 14, and motor 14 is fixed on the lower side wall of head placement plate 32, head positioning member 5 and The adjusting bracket 6 is arranged on the rotating arc plate 10 .

When in use, the patient rests the neck on the neck placement board 31, places the head on the rotating arc board 10 on the head placement board 32, and the eyes are facing the isolation groove 1, and the patient's head is prepared by the positioning piece. The positioning of the eye, and then through the placement in embodiment 1, prepare for the opening and flushing of the eye, and then start the motor 14 to provide driving for the driving gear 13 through the embodiment, so that the driving gear 13 is connected to the rotating arc plate 10. The driven teeth 12 mesh with the head to rotate the head at an appropriate angle to realize the rotation of the rotating arc plate 10. By rotating the arc plate 10, the patient's head can be driven to deflect left and right, so that it is convenient to wash different eyes separately, so that after washing Sewage can quickly flow out of the eyes for cleaning.

Example 4

Referring to Fig. 2 and shown in Fig. 4, in the embodiment of the present invention, in order to be convenient and fast and can further collect the sewage that flushes the eyes and flow out, a partition plate 15 is fixed in the isolation tank 1, and the partition plate 15 will isolate The tank 1 is divided into a cleaning chamber and a pumping chamber, and the two chambers are connected. The linear push assembly 7 and the eye opening mechanism 9 are both arranged in the cleaning chamber. The side wall of the pumping chamber is equipped with a liquid inlet pipe of the pump , used to extract the cleaned liquid medicine in time.

When in use, the patient's head is fixed in the head placement plate 32 through Embodiment 2, and adjusted at a certain angle. The isolation groove 1 is abutted against the patient's eyes through Embodiment 1, and the eye stretching mechanism 9 Stretch the patient's eyes and keep them open, and then provide the liquid medicine to the flushing head 2 through the infusion line 8. After the preparation is ready, start to flush the patient's eyes, and the sewage after flushing flows into the pumping chamber. At the same time, start the liquid suction pump through its liquid inlet pipe to pump out the sewage in the liquid suction chamber for centralized treatment or clean it for reuse. Preferably, the liquid suction pump used here is a micropump.

The implementation principle of this device: when washing the patient's eyes, the patient only needs to lie on the head in the head placement tank 3, face up, and the patient's eyes are facing the isolation tank 1, and then position the patient through the head Part 5 stabilizes the patient's head in the head placement groove 3, and then pushes the isolation groove 1 close to the patient's face by adjusting the bracket 6, and at this time the patient's two eyes are inside the isolation groove 1, and then adjust the two eyes An eye stretching mechanism 9 reaches the appropriate position of the patient's eye, stretches the patient's eye, and provides flushing liquid to the flushing head 2 through the infusion line 8 after stretching, and makes the flushing head 2 move from the flushing head under the cooperation of the linear push assembly 7. 2. The sprayed liquid medicine reciprocates and flushes the patient's eyes left and right. In this way, by continuously washing the patient's eyes during continuous movement, not only the washed liquid medicine can be flushed out of the patient's eyes in time, but also the patient's eyes can be relieved. The discomfort caused by single-point flushing to the patient's eyes, furthermore, the pressure of the flushing head 2 required by the above-mentioned flushing method in which the patient adopts a lying position is greatly reduced compared with the patient's standing flushing and climbing down flushing, and further slows down the impact of the sprayed liquid medicine on the patient's eyes. The discomfort caused by the patient's eyes can reduce the burden of medical care through the eye opening mechanism 9, and reduce the contact between medical care and patients, especially for young children, it is easier to receive treatment by reducing the contact of medical care.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (10)

1. An ophthalmic irrigator, comprising:

the isolation groove (1) is used for isolating the eyes of a patient from other facial organs, and the upper side and the lower side of the isolation groove (1) are both provided with openings;

the head placing groove (3) is arranged in an arc shape, the concave portion faces upwards, a locking piece (4) is fixed at the bottom of the head placing groove (3), the locking piece (4) is used for detachably connecting the whole device with the bed board, two opposite head positioning pieces (5) are further arranged in the head placing groove (3), and the two head positioning pieces (5) are used for positioning the head of a patient in the head placing groove (3);

the adjusting bracket (6) is arranged on one side of the concave part of the head placing groove (3), a fixing part of the adjusting bracket (6) is fixed with the head placing groove (3), a moving part is fixed with the isolating groove (1), and the adjusting bracket (6) is used for pushing the lower side of the isolating groove (1) to be contacted and tightly abutted with the face of a patient;

the linear pushing assembly (7) is installed in the isolation groove (1), the moving end of the linear pushing assembly (7) is detachably connected with the flushing head (2), the flushing head (2) is communicated with a liquid medicine bottle through a liquid conveying pipeline (8), and the linear pushing assembly (7) provides linear displacement drive for the flushing head (2);

the two eye opening mechanisms (9) are respectively arranged on two opposite sides of the linear pushing assembly (7) and are used for opening the eyes of the patient.

2. The ophthalmologic irrigator according to claim 1, wherein the linear pushing assembly (7) comprises a connecting plate (71), the connecting plate (71) is horizontally fixed on the inner wall of the isolation groove (1), a first electric push rod (72) vertically arranged is fixed on the lower side of the connecting plate (71), a stabilizing rod (73) is fixedly connected to the output end of the first electric push rod (72), two symmetrically arranged sliding grooves (74) are formed in the lower side of the stabilizing rod (73), a second electric push rod (76) is fixedly connected to the adjacent side walls of the two sliding grooves (74), one flushing head (2) is fixedly connected to the output end of the second electric push rod (76) in each sliding groove (74), and the flushing head (2) slides in the sliding grooves (74) along the horizontal direction.

3. An ophthalmological irrigator according to claim 2, characterized in that each eye-opening mechanism (9) comprises a double-headed telescopic rod (91), the double-headed telescopic rod (91) is inserted in a corresponding through groove (75) of the stabilizer bar (73) and slides in the through groove (75), a rotating shaft (92) is rotatably connected to the upper side of the double-headed telescopic rod (91), the rotating shaft (92) penetrates through a groove of the upper side wall of the stabilizer bar (73) and is threadedly connected with a threaded sleeve (93), a cam (94) is fixedly sleeved on the outer side wall of the threaded sleeve (93), abutting plates (95) are respectively abutted to opposite sides of the cam (94), two abutting plates (95) respectively correspond to one output end of the double-headed telescopic rod (91), each abutting plate (95) is fixed to the corresponding output end of the double-headed telescopic rod (91) through an L-shaped rod (96), a contact rod (97) is fixed to the lower side of each output end of the double-headed telescopic rod (91), a threaded sleeve (93) is fixed to the upper end of the threaded sleeve (93), a threaded rod (98) penetrates through a second threaded rod (98), and a driving member (98) is connected to the horizontal through groove (75) and a second through a horizontal driving member (99) and is arranged on the side wall (75), the double-end telescopic rod (91) is sleeved on the threaded rod (98) and is in threaded connection with the threaded rod.

4. The ophthalmologic irrigator according to claim 3, wherein the double-head telescopic rod (91) comprises a fixed sleeve (911), the fixed sleeve (911) is inserted into the through groove (75), mounting holes (912) are formed in both ends of the fixed sleeve (911), a movable rod (913) is inserted into each mounting hole (912) and is connected with the movable rod in a sliding manner, a spring (914) is arranged between each movable rod (913) and the bottom side wall of each mounting hole (912), the two movable rods (913) are in one-to-one correspondence with the two L-shaped rods (96) and are fixedly connected with the two L-shaped rods (96), and the contact rods (97) are in one-to-one correspondence with the L-shaped rods (96) and are arranged oppositely.

5. An ophthalmologic irrigator according to claim 1, wherein the adjusting bracket (6) comprises two adjusting rod members (61) symmetrically arranged on both sides of the head accommodating groove (3) and fixedly connected therewith, the upper ends of the adjusting rod members (61) are fixed with the receiving plate (62), one side of the receiving plate (62) facing the isolation groove (1) is provided with a supporting frame (63), one end of the supporting frame (63) is fixed on the lower side of the receiving plate (62), and the other end is fixed with the edge of the isolation groove (1).

6. The ophthalmological irrigator according to claim 5, wherein the adjusting rod (61) comprises a limiting sleeve (611) and a telescopic column (612), a moving ring (613) is sleeved on the limiting sleeve (611), a positioning bolt is screwed on the moving ring (613), the positioning bolt penetrates through the moving ring (613) and is abutted against the limiting sleeve (611) for positioning, the lower end of the telescopic column (612) penetrates through the upper side wall of the limiting sleeve (611) and is fixed with the moving ring (613), and the upper end of the telescopic column (612) is fixed with the bearing plate (62).

7. The ophthalmologic irrigator according to claim 1, wherein the head positioning member (5) comprises a third electric push rod (51), a positioning plate (52) is fixed at an output end of the third electric push rod (51), the positioning plate (52) is made of rubber, and one end of the third electric push rod (51) facing away from the positioning plate (52) is fixed to an inner side wall of the head placing groove (3).

8. The ophthalmologic irrigator according to claim 1, wherein the head placement plate (3) comprises a neck placement plate (31) and a head placement plate (32), both of which are hinged at the same side and are arranged in an arc shape, the neck placement plate (31) is fixed to the locking member (4), a fourth electric push rod (33) is hinged to the lower side of the head placement plate (32), the other end of the fourth electric push rod (33) is fixed to the locking member (4), and the head positioning member (5) and the adjusting bracket (6) are arranged on the head placement plate (32).

9. An ophthalmological irrigator according to claim 8, characterized in that the concave surface of the head support plate (32) is further connected with a rotating arc plate (10) in a sliding manner, a driven gear (12) is arranged in an arc groove (11) on the convex surface of the rotating arc plate (10), the driven gear (12) is engaged with a driving gear (13), the driving gear (13) passes through a through hole in the head support plate (32) and is in clearance fit with the through hole, the driving gear (13) is fixed at the output end of a motor (14), the motor (14) is fixed on the lower side wall of the head support plate (32), and the head positioning element (5) and the adjusting bracket (6) are arranged on the rotating arc plate (10).

10. An ophthalmological irrigator according to claim 1, characterized in that a separation plate (15) is fixed in the separation tank (1), the separation plate (15) divides the separation tank (1) into a cleaning chamber and a fluid pumping chamber, the two chambers are communicated, the linear thrust unit (7) and the eye opening mechanism (9) are both disposed in the cleaning chamber, and a fluid inlet pipe of a fluid pump is mounted on the side wall of the fluid pumping chamber for pumping out the cleaned fluid in time.

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