72 results about "Eye cleaning" patented technology

The present invention provides apparatus for manipulating and cleaning of contact lenses, together with methods for same. The apparatus comprises at least one eyepiece, at least one body and a cleaning housing. The at least one eyepiece is attached to the at least one body and defines an opening in the body. The at least one eyepiece comprises a head for engaging a contact lens and an eyelid opening mechanism. The at least one body includes a contact tens manipulation device. The apparatus is arranged such that when the at least one eyepiece is attached to the body and the face of the user is in contact with the eyepiece, the eyelid opening mechanism engages the upper and lower eyelids to retain them open while a retractable mechanism removes the contact lens from the eye of the user. The cleaning housing is engageable with the eyepiece and can effectuate cleaning of the contact lens once removed from the eye of the user.

The present invention relates to compositions comprising at least one flavonoid for the treatment or amelioration of a disease or disorder of the eye and / or the adnexa of the eye in an animal subject, including a human being. More particularly, this invention relates to a composition for the treatment of conjunctivitis, keratoconjunctivitis sicca, and blepharitis. The invention furthermore relates to a pharmaceutical composition comprising at least one flavonoid, such as for example a topical formulation. The source of the flavonoids may be, but are not restricted to, flavonoids extracted from citrus plants. The compositions may furthermore optionally be used in combination with an eyecleaner or eyewash, which may comprise at least one flavonoid.

The invention discloses eyewash equipment, which comprises a base and a water inlet tube, wherein a bracket is arranged on the upper surface of the base; an L-shaped water outlet pipe is arranged on the upper surface of the bracket; a wash basin is connected to the top of the water outlet pipe; an upper water pipe and a Y-shaped water pipe, which are vertical, are connected to the water inlet pipe in a parallel mode; the top of the upper water pipe is bent; an upper spraying head, which faces downwards, is connected to the tail end of the upper water pipe; the upper spraying head is aligned with the opening of the wash basin; a double-eye cleaning spraying head, which faces upwards, is connected to the Y-shaped water pipe; an upper spraying head valve is arranged on the upper water pipe; a double-eye cleaning spraying head valve is arranged on the Y-shaped water pipe; and a height from the top of the wash basin to the bottom of the base is 1.1-1.2m. The wash basin is made from stainless steel. The eyewash equipment disclosed by the invention is convenient to use, and the eyewash equipment is reasonable in height design and is consistent with ergonomics; by virtue of the two spraying heads, thorough cleaning in all directions is guaranteed; and through the L-shaped design of the water outlet pipe, wastewater is not discharged underground directly, so as to facilitate the recycling of the wastewater.

The invention relates to the field of eye cleaning equipment, in particular to a medical eye cleaner having adjustable distance between two eyes. The medical eye cleaner comprises a fixing plate and two cleaning parts symmetrically fixed to the fixing plate and used for cleaning the eyes; each cleaning part comprises a slideway formed in the fixing plate, a sliding plate is slidingly connected into each slideway, a liquid spray tube is movably connected to each sliding plate, and the upper end of each liquid spray tube is fixedly provided with a spray head; the lower surface of the fixing plate is provided with a driving mechanism, and the driving mechanism is connected with the sliding plates in the two cleaning parts through a transverse adjustment mechanism and connected with the liquidspray tubes in the two cleaning parts through a longitudinal adjustment mechanism. According to the medical eye cleaner having adjustable distance between two eyes, the driving mechanism continuouslyswings in the direction perpendicular to a connection line of the two eyes while enabling the spray heads to continuously move left and right on the connection line of the two eyes through the transverse adjustment mechanism and the longitudinal adjustment mechanism, so that comprehensive cleaning of the eye area is achieved, missing cleaning is avoided, and the cleaning and disinfection effect is improved.

The invention discloses an eye cleaning liquid for cleaning eyes and a preparation method thereof. Every 1000ml of the eye cleaning liquid is prepared from the following components by weight: 0.2-2g of sodium hyaluronate, 3-9g of sodium chloride, 2-6g of boric acid, 0.2-1g of borax, 1-6g of a felwort extraction liquid, 1-6g of a concha haliotidis extraction liquid, 10-100mg of menthol, 5-50g of borneol, 5g of propylene glycol, 0.3g of methyl p-hydroxybenzoate, 0.15g of propyl p-hydroxybenzoate and purified water which is added to 1000ml. The pH value of the eye cleaning liquid is 6.5-7.5, and the osmotic pressure is 260-330mOsm / kg. The eye cleaning liquid taking Chinese herbal medicines as main raw materials is safe and reliable and has the advantages of being used for preventing and relieving eye fatigue, eye discomfort and eye dryness.

A fluid-powered inspection camera adapted to be operated in a contaminated environment where an electric power supply is not readily available includes a housing having a tubular shell terminating at an open end. An imaging device has a portion arranged within the tubular shell in a spaced relation so as to define an annular chamber therebetween. The imaging device has an eye positioned adjacent to the open end of the body. A compressed fluid-powered motor is arranged within the body and has a compressed fluid inlet adapted to be connected to a suitable source of compressed fluid and also has a compressed fluid outlet. A generator is operatively coupled to the compressed fluid-powered motor and arranged within the body to electrically power the imaging device in proportion to the rate of fluid flow passing through the motor. Compressed fluid discharged from the compressed fluid-powered motor outlet passes through the annular chamber and is discharged through the open end of the body. The compressed fluid supplied to the fluid-powered motor powers and cools the imaging device while keeping clean the eye of the imaging device.

The invention relates to an eye cleaning medicine applying device and a control method thereof. The eye cleaning medicine applying device includes a cleaning medicine applying unit, a liquid rising tube, a liquid storage groove, a return tube, a circulating pump and a liquid pumping tube; a liquid rising connector of the cleaning medicine applying unit is connected to the liquid storage groove through the liquid rising tube; the liquid storage groove is connected to the circulating pump through the return pipe; the circulating pump and a liquid pumping connector on the upper part of an eyeshade are connected to form a circulating system; and the back side of the cleaning medicine applying unit and an eye orbit face form a cleaning medicine applying cavity. A patient can operate the eye cleaning medicine applying device by himself without any help of other people; and the eye cleaning medicine applying device has a cleaning function, a dialysis function and external-use eye medicine applying function, and can be provided with other physical therapy modules to add a physical therapy function.

The invention discloses an eye cleaning and disinfecting device convenient to fix for ophthalmic nursing, which relates to the technical field of eye cleaning. The problem that in the eye cleaning process of a patient by medical staff, the patient is prevented from moving is solved. Proposed now is the following scheme, the device comprises a frame body, a double-shaft motor is fixedly connected to the inner wall of the bottom of the frame body, first screw rods are installed at the output ends of the two sides of the double-shaft motor, the first screw rods are sleeved with movable rings in athreaded mode, first supporting rods are hinged to the tops of the outer rings of the movable rings, first sliding blocks are hinged to the top ends of the first supporting rods, and second supporting rods are hinged to the first sliding blocks. Through combination of various structures, the device can fix the heads of different patients, movement of the patients in the cleaning process is reduced, cleaning liquid can be effectively saved, waste is avoided, the device uses a machine to clean the eyes of the patients, work of medical staff is reduced, and the working efficiency is improved.

The invention discloses an eye examination and cleaning integrated device. The device comprises a base and a stand column, wherein an observation tube is arranged at one end of the stand column; a microscope is arranged at one end of the observation tube; a cleaning solution inlet is formed in the top of the observation tube; an atomizing nozzle is arranged at the bottom end of the cleaning solution inlet; an air hole is formed in the bottom of the observation tube; a fan is arranged at the bottom end of the air hole; a cleaning solution box is arranged on one side of the stand column; a pump body is arranged at the top of the cleaning solution box; a transfusion hose communicated with the cleaning solution inlet is arranged at the top of the pump body; a support rod is arranged on the other side of the stand column, a sliding block is arranged at one end of the support rod, a sliding chute is formed in the top of the base, the sliding block is movably connected in the sliding chute, and a tray is movably connected onto the support rod. Eye examination and eye cleaning are reasonably combined together, so that the device structure is more compact, the eye cleaning and examination are more convenient, and the cleaning effect is better.

The invention discloses an eye cleaning device for ophthalmology, and belongs to the technical field of medical instruments. The eye cleaning device for the ophthalmology comprises a base, a frame and a lying plate. The frame is fixedly connected to one side of the base. The two sides of the lying plate are fixedly connected with the base and the frame respectively. The lower end of the frame is connected with a cleaning fluid box. A stirring rod is rotationally connected to the interior of the cleaning fluid box, and a driving mechanism is arranged on the upper end of the cleaning fluid box. According to the eye cleaning device, liquid medicine in cleaning fluid can be prevented from being precipitated by setting the stirring rod. By setting a head fixing mechanism, the head shaking of a patient resulting in that the cleaning fluid spills out of sealing eye patches thereby affecting cleaning quality and cleaning efficiency can be avoided in the eye cleaning process of the patient. By setting a suction pump, a liquid suction pipe and a recycling box, the cleaning fluid with extraneous matters can be recycled to the recycling box, so that workers can conveniently perform centralized treatment on the used cleaning fluid, thereby improving working efficiency.

The invention discloses an eye cleaner. The eye cleaner comprises a cleaning cup, wherein the outer edge of the cleaning cup is smooth, the center of the upper end face of the cleaning cup extends upwards to form a connecting pipe, and a driving rod which is arranged in the vertical direction is connected with the interior of the connecting pipe through a bearing; a stirring head is arranged at the lower end of the driving rod, and a driven bevel gear is fixedly connected to the upper end of the driving rod; the upper end of the cleaning cup is connected with an adjusting base, and a support base is arranged on the upper end face of the adjusting base; a driving bevel gear is connected to the support base through a fixing shaft, and the driving bevel gear is in meshed transmission with thedriven bevel gear; the driving bevel gear is rotated to drive the driven bevel gear to rotate, so that the stirring head stirs cleaning liquid in the cleaning cup, and the cleaning liquid is rotatedin the cleaning cup to clean eyes and bring away metabolites, sundries and the like on the eyes; meanwhile, a person does not need to shake the head, so that neck fatigue is prevented.

The invention discloses an eye washing device. The eye washing device comprises a housing. The housing comprises an eyewash containing chamber, an eyewash discharging chamber and an eye cleaning chamber. A chamber opening is formed in the eye cleaning chamber, a sealing ring is arranged at the chamber opening, a strip-shaped protrusion is arranged on the sealing ring, and a first communication hole communicated with the eyewash containing chamber and a second communication hole communicated with the eyewash discharging chamber are also formed in the eye cleaning chamber. The eyewash containingchamber is of a closed cavity structure with a liquid injection port. A first adjustment component is arranged in the eyewash containing chamber. The eyewash discharging chamber is a closed cavity with a liquid outlet. A second adjustment component is arranged in the eyewash discharging chamber. The eye washing device is provided with chambers with different functions to separate an eyewash to ensure the eye washing environment. At the same time, the eyewash is prevented from being dropped and wasted when the eye washing device is matched with the eyes, and meanwhile, the eye washing device is more convenient to use.

The invention discloses an ophthalmic eye cleaning device capable of rapidly assisting in fixing a supine position. The ophthalmic eye cleaning device comprises a bed body, a head fixing assembly, an eye cleaning assembly and a protection assembly, a telescopic supporting rod with the top clamped with a sliding cross rod is arranged on one side of the bed body, the head fixing assembly comprises a headrest and two side clamping plates, the headrest is arranged on the bed body, and the two side clamping plates are arranged on the two sides of the headrest respectively; the eye fixing assembly comprises a movable cylinder, two eyelid supporting plates and a cleaning nozzle. The movable barrel is slidably clamped to the sliding cross rod, the two eyelid supporting plates are slidably clamped to the bottom of the movable barrel, and the cleaning nozzle is arranged at the bottom end of the movable barrel; the protection assembly comprises a first extension sleeve, a damping sleeve and an absorption cotton sleeve, the first extension sleeve is arranged at the bottom end of the movable barrel, and the damping sleeve and the absorption cotton sleeve are sequentially arranged in the first extension sleeve in a sleeved mode; the device is reasonable in structural design, has high use safety and reliability, and is suitable for popularization and use.

The invention discloses a dual-purpose medical device for household eye cleaning and dripping. For the first conduit and the second conduit, the lower ends of both sides inside the device box are fixedly provided with first elastic hollow liquid storage balls, and the upper ends of both sides inside the device box are fixedly provided with second elastic hollow liquid storage balls. The present invention presses the first pressure plate with fingers, sprays the sterile saline solution from the first conduit to clean the eyes, and lightly presses the second pressure plate to drip the eye drops from the first conduit into the eyes, realizing the ability to drop eye drops immediately after cleaning the eyes The function of eye drops can adjust the pressing force through personal feeling, thereby adjusting the liquid volume, improving the effect of washing drops, and improving the safety of cleaning drops through the protective effect of the cone-shaped eye mask tube.

The invention discloses an eye cleaning drug delivery patch and a driving control method thereof. A near-eye piece (10), an upper skeleton (3), a lower skeleton (5) and a front end cover (6) form a liquid circulating pool (q4); a soft rubber sleeve (2) and a cavity formed by the near-eye piece (10) and the near-eye piece (10) and the face and eye sockets of the human body form a working pool (q2);a circulation pump (9) is assembled in the middle of the circulating pool (q4); the lower vertical face of the near-eye piece (10), a protruding wall (10a), a plug (11) and a check valve piece (12) form a check valve. A user can operate the eye cleaning drug delivery patch independently, an eye lotion or eyedrops are matched, and the eye cleaning drug delivery patch has the functions of cleaning,dialysis and application of external use eyedrops.

The invention discloses an eye cleaning and nursing lotion for dry eyes and asthenopia. The lotion comprises an eye lotion composition and three-time distilled water. A novel gas-liquid mixing deviceis utilized; the operation is simple, convenient and fast; the preparation of the lotion can be completed anytime and anywhere; and the eye lotion composition comprises an ozone solution, menthol andglycerin. The raw materials are easy to obtain, the cost is low, the operation is simple, the real-time preparation can be realized, and the purity and titer are ensured; and meanwhile, the eye lotioncan be industrially produced on a large scale, and small-package filling and gas-liquid separation can be realized. According to the invention, ozone is applied to the eye cleaning and nursing lotion, and the ozone solution can obviously increase corneal oxygen supply, reduce eye inflammatory reaction and inhibit eye pathogenic microorganism activity, so that a new thought is provided for research and development of a new generation of eye care lotion.

The invention discloses an eye cleaner. The eye cleaner comprises a cleaning cup, wherein the outer edge of the cleaning cup is smooth, the center of the upper end face of the cleaning cup extends upwards to form a connecting pipe, and a driving rod which is arranged in the vertical direction is connected with the interior of the connecting pipe through a bearing; a stirring head is arranged at the lower end of the driving rod, and a driven bevel gear is fixedly connected to the upper end of the driving rod; the upper end of the cleaning cup is connected with an adjusting base, and a support base is arranged on the upper end face of the adjusting base; a driving bevel gear is connected to the support base through a fixing shaft, and the driving bevel gear is in meshed transmission with thedriven bevel gear; the driving bevel gear is rotated to drive the driven bevel gear to rotate, so that the stirring head stirs cleaning liquid in the cleaning cup, and the cleaning liquid is rotatedin the cleaning cup to clean eyes and bring away metabolites, sundries and the like on the eyes; meanwhile, a person does not need to shake the head, so that neck fatigue is prevented.

The invention discloses cleaning equipment for ophthalmologic nursing. The cleaning equipment structurally comprises a scanning and cleaning all-in-one machine, an intelligent control panel, a limiting sliding base, a support, a base sitting plate, a memory supporting pad, a lying bed and an inside device, the intelligent control panel is mounted on the front side face of the scanning and cleaningall-in-one machine, the scanning and cleaning all-in-one machine and the intelligent control panel are of an integral structure, the lying bed is arranged on a round hole of the scanning and cleaningall-in-one machine, the lower surface of the middle of the lying bed is fixedly connected on the upper end face of the support, the lying bed and the support form an included angle, the memory supporting pad is glued on an included angle formed by the support and the base sitting plate, an inner rail of the support is slidably connected on a sliding groove in the limiting sliding base, the limiting sliding base is mounted at the bottom of the front end of the scanning and cleaning all-in-one machine, and the inside device is mounted inside the scanning and cleaning all-in-one machine. The cleaning equipment can massage and relax a patient, so that tension of the patient is lowered; eye cleaning is performed on the premise of local fixing, so that discomfort of the patient during cleaningis reduced, and the cleaning equipment is accurate in cleaning position.

The invention discloses an eye cleaning device and method. The device includes a base, a rotary platform and a cleaning mechanism. The rotary platform is installed on the base, a cleaning liquid storage tank is installed at the upper end of the base, and the cleaning mechanism includes a water pipe, a hose and a nozzle; one end of the water pipe is connected with a water outlet of the cleaning liquid storage tank through a flange, the other end of the water pipe is connected with the hose, the nozzle is connected to the outer end of the hose, and an atomizing sprayer is installed on the nozzle; an anti-skid handheld part is arranged on the outer wall of the hose, and a sewage collecting tank is installed on one side of the rotary platform through a bracket and arranged below the nozzle. The eye cleaning device is simple in structural principle, convenient to operate, capable of achieving fast atomized cleaning of patients' eyes and excellent in cleaning effect, discomfort cannot be caused to the patients' eyes during cleaning, and the working efficiency of medical staff is improved.

The invention discloses a disposable eye cleaning wet wipe. The disposable eye cleaning wet wipe comprises a base material and an immersion liquid and is characterized in that the immersion liquid is prepared from the following raw materials in percentage by mass: 3-5% of medical tea tree essential oil, 3-5% of iodophor and 0.5-3.0g / L of sodium L-aspartate, 6-aminocaproic acid and chlorhexidine gluconate. The disposable eye cleaning wet wipe disclosed by the invention has the advantages that the medical tea tree essential oil is added into the immersion liquid, so that the problem of mites at eyes is solved; meanwhile, the disposable eye cleaning wet wipe also can be used for cleaning and disinfecting before and after an operation of the eyes, the mites are eliminated, and escherichia coli, staphylococcus aureus, candida albicans and the like can be finitely inhibited; and the disposable eye cleaning wet wipe is more beneficial to postoperative rehabilitation of a patient, reduces the risk of postoperative infection and has the characteristics of safety and health, low postoperative risk as well as benefit on rehabilitation of the patient.

The invention discloses a hand-cranking-type eye cleaning device. The hand-cranking-type eye cleaning device comprises a cleaning cup, the outer edge of the cleaning cup is smooth, the center of the upper end face of the cleaning cup extends upwards to form a connector, and the connector is internally connected with a driving rod in the vertical direction through a bearing; the lower end of the driving rod is provided with a stirring head generating rotating water flow, the upper end of the driving rod is fixedly connected with an adjusting handle, and the cleaning cup is internally provided with a filtering device; the filtering device comprises a first supporting frame, a second supporting frame and a filter net, a first shifting piece is arranged on the first supporting frame in a pivoted mode, a second shifting piece is arranged on the second supporting frame in a pivoted mode, and the periphery of the filter net is connected to the first supporting frame, the second supporting frame and the inner wall of the cleaning cup to form a filter cavity; and the first shifting piece and the second shifting piece control opening and closing of two inlets of the filter cavity correspondingly. The first shifting piece and the second shifting piece adopt the inward-opening type so that cleaning liquid can rotate in the cleaning cup ceaselessly, eyes are cleaned fully, and secondary injury to the eyes is avoided.

The invention discloses a hand-cranking-type eye cleaning device. The hand-cranking-type eye cleaning device comprises a cleaning cup, the outer edge of the cleaning cup is smooth, the center of the upper end face of the cleaning cup extends upwards to form a connector, and the connector is internally connected with a driving rod in the vertical direction through a bearing; the lower end of the driving rod is provided with a stirring head generating rotating water flow, the upper end of the driving rod is fixedly connected with an adjusting handle, and the cleaning cup is internally provided with a filtering device; the filtering device comprises a first supporting frame, a second supporting frame and a filter net, a first shifting piece is arranged on the first supporting frame in a pivoted mode, a second shifting piece is arranged on the second supporting frame in a pivoted mode, and the periphery of the filter net is connected to the first supporting frame, the second supporting frame and the inner wall of the cleaning cup to form a filter cavity; and the first shifting piece and the second shifting piece control opening and closing of two inlets of the filter cavity correspondingly. The first shifting piece and the second shifting piece adopt the inward-opening type so that cleaning liquid can rotate in the cleaning cup ceaselessly, eyes are cleaned fully, and secondary injury to the eyes is avoided.

The invention belongs to the technical field of eye cleaning, and particularly relates to an ophthalmology department clinical cleaning device which is characterized in that the ophthalmology department clinical cleaning device comprises a base and a cleaning ball cover, connecting blocks are fixedly connected to the outer wall of the cleaning ball cover at equal intervals, the outer walls of the multiple connecting blocks are fixedly connected with the same outer cover, and an annular adsorption pipe is fixedly connected to the inner wall of the outer cover. By arranging a sealing sleeve plate, a sealing plate, a connecting spring and a sealing piece, before the cleaning device is used, the eyes of a patient move to the position above the sealing sleeve plate, the skin on the outer sides of the eyes makes contact with the sealing sleeve plate, then the head of the patient presses downwards, and the connecting spring in the sealing sleeve plate is compressed; and meanwhile, the sealing plate and the sealing pieces distributed in multiple layers further improve the sealing performance of the connecting points, it is ensured that in the eye cleaning process, it is avoided that cleaning liquid permeates out of the connecting positions, and the safety performance of the cleaner in the using process is further improved.

The invention discloses an ophthalmic eye medicine cleaning device which comprises a base. The left end of the upper surface of the base is fixedly connected with a chair seat, the left end of the upper surface of the chair seat is fixedly connected with a chair back, the right end of the chair seat is fixedly connected with a foot seat through a connecting rod, the left end of the chair back is fixedly connected with a headrest, and a head fixing groove is formed in the middle of the lower end of the upper surface of the headrest. Flow guide grooves are formed in the middle of the left side and the right side of the inner wall of the head fixing groove, a through hole is formed in the middle of each head fixing groove, the flow guide grooves are communicated with the through holes, a support rod is arranged on the left side of the base and the side close to the headrest, an eye cleaning medicine bottle is hung on a hook through a hanging ring, and a cleaning gun is communicated with the bottom of the eye cleaning medicine bottle through a guide pipe. The invention relates to the field of ophthalmology. The ophthalmic eye medicine cleaning device achieves the purposes of high comfort degree and high treatment efficiency, and provides convenience to medical personnel in treatment.

A novel liquid collecting assembly for eye cleaning comprises a liquid collecting cup and a U-shaped clamping part. Clamping lugs are arranged at the front end and the rear end of the liquid collecting cup respectively, the plane of the end of each clamping lug extends outwards in the radial direction and is flushed with the perpendicular plane where the outmost edge of the liquid collecting cup located or exceeds the perpendicular plane where the outmost edge of the liquid collecting cup located, trapezoid bosses extending in the vertical direction are arranged on the planes of the ends of the two clamping lugs respectively, a pre-tightening part in an upward curved arc shape is arranged at the middle position of an upper end transverse beam on the clamping part, and trapezoid clamping grooves are formed in the front end faces of supporting legs of the left side and the right side of the clamping part, and the trapezoid bosses on the liquid collecting cup are clamped in the trapezoid grooves. Through the utilization of the novel liquid collecting assembly for the eye cleaning, the necessity that a dedicated person needs to be arranged when one person carries out cleaning is omitted, labor force is saved, and meanwhile liquid outflow caused by fatigue of hand holding when the liquid collecting cup is manually held through the hands is avoided. The novel liquid collecting assembly for the eye cleaning is convenient to use and operate.

The invention provides an eye cleaning device for an ophthalmology department. A cleaning fluid tank is installed at the upper portion of a cleaning frame, the cleaning fluid tank is connected with acleaning gun through a hose, the cleaning frame is provided with a tabletop which can be lifted vertically, the tabletop comprises a supporting table, the supporting table is provided with a head lifting portion and a U-shaped groove at the free end, a U-shaped sliding base is inserted into the U-shaped groove, a profiled matched structure is formed between the closed end of the U-shaped sliding base and the bottom face of the U-shaped groove, a notch is formed in the middle, at least the closed end of the U-shaped sliding base is provided with an liner edge manufactured from water absorptionmaterials, the head is placed at the periphery of the rear eye portion on the supporting table and is opposite to the notch, the liner edge makes contact with skin, a liquid collection hopper communicated with a waste liquid tank of the large capacity is installed at the lower portion of the lifting tabletop, the cleaning gun comprises a gun body and an L-shaped bent pipe, a connecting pipe is arranged at one end of the gun body to be connected with the hose, the inner end of the connecting pipe stretches into the gun body, a control switch for controlling the connecting pipe to be connected with the inner cavity of the gun body is arranged on the gun body, and during the initial state, the control switch can disconnect with the connecting pipe from the gun body.