Manual flusher for foreign matters in eyes

Abstract

The utility model relates to the technical field of medical flushers, in particular to an intraocular foreign matter manual flusher which comprises a liquid containing barrel, a pressurizing piece and an infusion tube. The liquid suction pipe is fixed to the sealing cover in a penetrating mode, and the lower end of the liquid suction pipe is close to the bottom of the liquid containing barrel; the air inlet joint is fixedly mounted on the sealing cover, and the air inlet joint is communicated with the interior of the liquid containing barrel; one end of the gas conveying pipe is connected with the gas inlet connector, and the other end of the gas conveying pipe is connected with the pressurizing piece. One end of the liquid conveying pipe is connected with the liquid suction pipe, the other end of the liquid conveying pipe is connected with the liquid outlet head, and the liquid outlet head is clamped in the fixing support. The fixed bracket is fixedly mounted at the end part of the pressurizing piece; by improving the manual flusher for the foreign matters in the eyes, the manual flusher for the foreign matters in the eyes has the advantages that the use is convenient, the outflow speed of liquid medicine is convenient to control, and an operator can conveniently carry out flushing operation according to the condition of a patient, so that the problems and defects in the prior art and equipment are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical flusher technical field, more specifically, especially, it is a kind of intraocular foreign body manual flusher. BACKGROUND

[0002] Eye is the important organ of human body, receives and transforms light and image, is the important window of human body perception outside world;However, in daily life, eye often will be invaded by various foreign matters, such as dust, sand, small insects etc., these foreign matters not only can cause eye discomfort, can also cause injury to eye, even affect vision.

[0003] For the treatment of intraocular foreign body, currently, the method of washing liquid flushing is used, and the foreign matter is discharged with water flow, the washing liquid is hung up by infusion bag, and the washing liquid flows out from liquid outlet end by gravity, and the eye is washed, the speed and pressure of the flow are not convenient to adjust, and the infusion bag needs to be hung, and the support is not convenient to carry, and there is certain inconvenience in use.

[0004] Therefore, the existing problems are researched and improved, and the intraocular foreign body manual flusher is provided, so that the problems are solved and the practical value is improved. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of intraocular foreign body manual flusher, to solve the problems and deficiencies in the background art.

[0006] To achieve the above object, the utility model provides a kind of intraocular foreign body manual flusher, by the following specific technical means:

[0007] The manual intraocular foreign body flusher comprises a liquid containing barrel, a sealing cover, a liquid suction pipe, an air inlet connector, an air delivery pipe, a pressure device, a liquid delivery pipe, a liquid outlet head, a fixing support, a cylinder, a piston, a sealing ring, a push rod, a stop ring, a spring, a first one-way valve, an air outlet connector and a second one-way valve.

[0008] As further optimization of the technical scheme, the cylinder of the manual intraocular foreign body flusher is in the structure of a syringe shell, and the cylinder has no liquid outlet at the front end.

[0009] As further optimization of the technical scheme, the piston of the manual intraocular foreign body flusher is in a circular columnar structure, and an annular groove for mounting the sealing ring is formed in the outer wall of the piston.

[0010] As further optimization of the technical scheme, the front end of the fixing support of the manual intraocular foreign body flusher is made of an elastic material and is in a shell structure in the shape of the letter "C", and the rear end of the fixing support is provided with a plate-shaped structure for supporting the front end in the shape of the letter "T".

[0011] As further optimization of the technical scheme, the air delivery pipe and the liquid delivery pipe of the manual intraocular foreign body flusher are flexible pipes.

[0012] Thanks to the use of the above technical scheme, the manual intraocular foreign body flusher has the following advantages compared with the prior art.

[0013] 1. The utility model discloses an air inlet joint is communicated with the inside of liquid containing bucket, one end of gas delivery pipe is connected with the air inlet joint, and the other end of gas delivery pipe is connected with the pressure -adding spare, the setting of one end of liquid delivery pipe is connected with the liquid suction tube, through pressing pressure -adding spare and increasing the pressure in liquid containing bucket, the outflow speed of control cleaning fluid is convenient for operator according to patient condition to carry out the flushing operation, and there is no requirement to the liquid containing bucket placement height, and it is more convenient to use.

[0014] 2. The utility model discloses one end of liquid delivery pipe is connected with the liquid suction tube, and the other end of liquid delivery pipe is connected with the liquid outlet head, and the setting of liquid outlet head is clamped in the fixed support, and the operator holds pressure -adding spare, and the eye of patient is washed through liquid outlet head, and it is convenient to operate, and it is convenient to replace liquid delivery pipe and liquid outlet head alone, prevents the spread of bacteria.

[0015] 3. The utility model discloses the improvement to the manual flushing device of intraocular foreign matter, has convenient to use, the outflow speed of control cleaning fluid is convenient, and the operator is according to patient condition to carry out the flushing operation's advantage, thereby effectively solve the problem and the deficiency in prior art and equipment. DRAWINGS

[0016] The drawings constituting a part of this application are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model. In the drawings:

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0018] Fig. 2 It is the section structure schematic diagram of the utility model;

[0019] Fig. 3 It is the pressure -adding spare section structure schematic diagram of the utility model;

[0020] Fig. 4 It is the pressure -adding spare, fixed support structure schematic diagram of the utility model.

[0021] In the drawing: liquid containing bucket 1, sealing cover 2, liquid suction tube 3, air inlet joint 4, gas delivery pipe 5, pressure -adding spare 6, liquid delivery pipe 7, liquid outlet head 8, fixed support 9, cylinder body 601, piston 602, sealing ring 603, push rod 604, baffle ring 605, spring 606, first check valve 607, air outlet joint 608, second check valve 609. PREFERRED EMBODIMENT

[0022] The technical scheme in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.

[0023] Please refer to Figs. 1 to 4 The utility model provides a kind of concrete technical implementation scheme of intraocular foreign body manual flusher:

[0024] An intraocular foreign body manual flusher, comprising: liquid containing barrel 1, sealing cover 2, suction tube 3, air inlet connector 4, gas delivery pipe 5, pressurizing part 6, liquid delivery pipe 7, liquid outlet head 8, fixed support 9, barrel body 601, piston 602, sealing ring 603, push rod 604, retaining ring 605, spring 606, first one-way valve 607, air outlet connector 608, second one-way valve 609; The sealing cover 2 is fixed by thread on the upper end of the liquid containing barrel 1; The suction tube 3 is fixedly penetrated on the sealing cover 2, and the lower end of the suction tube 3 is close to the bottom of the liquid containing barrel 1; The air inlet connector 4 is fixedly installed on the sealing cover 2, and the air inlet connector 4 is in communication with the inside of the liquid containing barrel 1; The gas delivery pipe 5 and the liquid delivery pipe 7 are hoses; One end of the gas delivery pipe 5 is connected with the air inlet connector 4, and the other end of the gas delivery pipe 5 is connected with the pressurizing part 6; By pressing the pressurizing part 6 to increase the pressure in the liquid containing barrel 1, the outflow speed of the cleaning liquid is controlled, the operator can perform flushing operation according to the patient's condition, and there is no requirement for the placement height of the liquid containing barrel 1, which is convenient to use; One end of the liquid delivery pipe 7 is connected with the suction tube 3, and the other end of the liquid delivery pipe 7 is connected with the liquid outlet head 8, and the liquid outlet head 8 is clamped in the fixed support 9; The fixed support 9 is fixedly installed on the end of the pressurizing part 6; The front end of the fixed support 9 is made of elastic material into a shell structure with cross section in the shape of English letter "C", and the rear end of the fixed support 9 is provided with a plate-shaped structure for supporting the front end in the shape of English letter "T"; The operator holds the pressurizing part 6 by hand, and flushes the patient's eye through the liquid outlet head 8, which is convenient to operate, and the liquid delivery pipe 7 and the liquid outlet head 8 can be replaced separately, preventing the spread of bacteria.

[0025] The pressurizing part 6 is composed of a barrel 601, a piston 602, a sealing ring 603, a push rod 604, a blocking ring 605, a spring 606, a first one-way valve 607, a gas outlet joint 608 and a second one-way valve 609; the barrel 601 is similar to the structure of a syringe shell, and the barrel 601 is without a liquid outlet at the front end; the piston 602 is a circular column structure, and an annular groove for mounting the sealing ring 603 is formed on the outer wall of the piston 602; the piston 602 is movably arranged in the barrel 601; the sealing ring 603 is sleeved on the piston 602, and the outer side of the sealing ring 603 is attached to the inner wall of the barrel 601; the push rod 604 is fixed to the end face of the piston 602 on the outer side; the blocking ring 605 is fixedly arranged at the opening end of the barrel 601 to prevent the piston 602 from being pulled out; the spring 606 is arranged in the barrel 601, and the two ends of the spring 606 are respectively abutted with the piston 602 and the barrel 601 to reset the piston 602; the first one-way valve 607 is arranged at the sealing end of the barrel 601 for air inlet; the gas outlet joint 608 is arranged on the outer wall of the barrel 601 close to the sealing end, and the second one-way valve 609 is arranged in the gas outlet joint 608 to prevent air backflow.

[0026] The specific implementation steps are as follows:

[0027] In use, the cleaning liquid is added into the liquid containing barrel 1, the sealing cover 2 is screwed on the upper end of the liquid containing barrel 1, the two ends of the gas conveying pipe 5 are respectively connected with the air inlet joint 4 and the gas outlet joint 608, the liquid conveying pipe 7 is connected with the upper end of the liquid suction pipe 3, the liquid outlet head 8 is clamped into the fixed support 9, the push rod 604 is pressed, the piston 602 moves, the gas in the barrel 601 is pressed to enter the liquid containing barrel 1 through the gas conveying pipe 5, the cleaning liquid in the liquid containing barrel 1 is pressed to flow out from the liquid outlet head 8 through the liquid suction pipe 3 and the liquid conveying pipe 7 to flush the eyes of the patient.

[0028] In summary, the manual flusher for intraocular foreign bodies has the following advantages: the air inlet joint is communicated with the inside of the liquid containing barrel, one end of the gas conveying pipe is connected with the air inlet joint, the other end of the gas conveying pipe is connected with the pressurizing part, one end of the liquid conveying pipe is connected with the liquid suction pipe, and the other end of the liquid conveying pipe is connected with the liquid outlet head, which is clamped in the fixed support, the operator holds the pressurizing part to flush the eyes of the patient through the liquid outlet head, the operation is convenient, the liquid conveying pipe and the liquid outlet head can be replaced separately to prevent the spread of bacteria, the manual flusher for intraocular foreign bodies is improved, the use is convenient, the flow rate of the cleaning liquid can be controlled conveniently, and the operator can flush the eyes of the patient according to the situation of the patient, thereby effectively solving the problems and deficiencies in the prior art and equipment.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A manual intraocular foreign body washer, comprising: A liquid containing barrel (1), a sealing cover (2), a liquid suction pipe (3), an air inlet connector (4), an air conveying pipe (5), a pressure device (6), a liquid conveying pipe (7), a liquid outlet head (8), a fixing support (9), a cylinder (601), a piston (602), a sealing ring (603), a push rod (604), a blocking ring (605), a spring (606), a first one-way valve (607), an air outlet connector (608), a second one-way valve (609), characterized in that the sealing cover (2) is fixed on the upper end of the liquid containing barrel (1) by screwing; the liquid suction pipe (3) is fixed on the sealing cover (2) and the lower end of the liquid suction pipe (3) is close to the bottom of the liquid containing barrel (1); the air inlet connector (4) is fixed on the sealing cover (2) and the air inlet connector (4) is in communication with the inside of the liquid containing barrel (1); one end of the air conveying pipe (5) is connected with the air inlet connector (4) and the other end of the air conveying pipe (5) is connected with the pressure device (6); one end of the liquid conveying pipe (7) is connected with the liquid suction pipe (3) and the other end of the liquid conveying pipe (7) is connected with the liquid outlet head (8) and the liquid outlet head (8) is clamped in the fixing support (9); the fixing support (9) is fixed on the end of the pressure device (6); the pressure device (6) is composed of the cylinder (601), the piston (602), the sealing ring (603), the push rod (604), the blocking ring (605), the spring (606), the first one-way valve (607), the air outlet connector (608) and the second one-way valve (609); the piston (602) is movably arranged in the cylinder (601); the sealing ring (603) is sleeved on the piston (602) and the outer side of the sealing ring (603) is in contact with the inner wall of the cylinder (601); the push rod (604) is fixed on the end face of the piston (602) on the outer side; the blocking ring (605) is fixed on the opening end of the cylinder (601); the spring (606) is arranged in the cylinder (601) and the two ends of the spring (606) are respectively in contact with the piston (602) and the cylinder (601); the first one-way valve (607) is arranged on the sealing end of the cylinder (601); the air outlet connector (608) is arranged on the outer wall of the cylinder (601) close to the sealing end and the second one-way valve (609) is arranged in the air outlet connector (608).

2. A manual ocular foreign body irrigator according to claim 1, wherein: The cylinder (601) is similar to the structure of a syringe shell and the cylinder (601) has no front end liquid outlet.

3. A manual ocular foreign body irrigator according to claim 1, wherein: The piston (602) is a circular column structure and an annular groove for mounting the sealing ring (603) is formed on the outer wall of the piston (602).

4. The manual intraocular foreign body washer of claim 1 wherein: The front end of the fixing support (9) is a shell structure made of elastic material and the cross section of the shell structure is in the shape of the English letter "C"; the rear end of the fixing support (9) is provided with a plate structure for supporting the front end in the shape of the English letter "T".

5. The manual intraocular foreign body washer of claim 1 wherein: The air conveying pipe (5) and the liquid conveying pipe (7) are flexible pipes.

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