41 results about "Dropper Bottle" patented technology

A terminally sterilizable container includes a polypropylene bottle having a body with a manually squeezable sidewall and a thickness preventing water loss. The bottle body includes shoulders for providing autoclave produced pressure distribution and deformation resistance along with an elongated tips outfitted to a neck of the body and having a lumen therethrough with a drop dispensing orifice. A cap enclosed the elongated tip and includes enclosed with a nub for sealing the orifice to prevent autoclave produced pressure leaks.

To overcome shortcomings of the prior art, the subject invention is provided which includes various dropper bottle designs and dropper bottle assemblies including accessories for dropper bottles. With certain aspects of the subject invention, improvements in the administration of eye drops is provided by adding accessories or modifications to conventional dropper bottles, so that doses and/or single drops may be administered in a repeatable and reliable manner. More specifically, certain embodiments use devices (10, 300) to restrict the amount the dropper bottle (12) is deformed in administering a dose; other embodiments rely on mechanical reduction of interior volume (without deformation of the dropper bottle (12)) to administer a dose, such as with a displaceable piston (500, 602); and, yet, a further embodiment provides a valving arrangement (402, 404) to limit a dose. Features (200) are also included which aid in the alignment of the dropper bottle's nozzle to the eye, and a feature (102) is provided for protecting the user's eye from potential damage which can occur if a pointed nozzle (104) is brought into contact with the eye during alignment. As will be appreciated by those skilled in the art, the various aspects and embodiments disclosed herein may be used singularly or in various combinations.

A dispensing device for fluid medicine includes a housing having an opening leading to an interior and a plastic dropper bottle at least partially disposed in the interior through the opening. The bottle has a container holding fluid medicine to be dispensed and a nozzle with an aperture in fluid communication with the container. The device may include a tilt switch, a closure switch, and other electronics that improve patient compliance.

A tip arrangement for a bottle used for dispensing viscous liquid, such as drops of medicine, is provided. Embodiments include a tip insert having an insert body and a piercing point at a lower end of the insert body, for piercing a top surface of the bottle and for retaining the tip insert on the top surface of the bottle after piercing. A passage extends from a distal end of the piercing point, through the insert body, to an opposing upper surface of the insert body. A dispensing tip at the insert body upper surface communicates with the passage for precisely forming drops of the liquid from the bottle.

The invention discloses a cosmetic packaging bottle for automatic liquid extraction, which comprises a bottle body, a bottle mouth, a bottle shoulder, a shoulder sleeve, a bottle cap, a dropper and a button. The top of the dropper is fixed on the bottle cap, and the bottom of the dropper extends into the bottle. Inside the body, the bottle cap includes an inner cap, a middle cap and an outer cap. The inner cap is threadedly connected to the bottle mouth. The middle cap includes an inner ring of the middle cap, an outer ring of the middle cap and a connecting ring. The button is connected with a piston structure, and the dropper is connected to the piston. At the bottom of the structure, the piston structure is slidably connected in the inner ring of the middle cover. A return spring is fixed on the connecting ring. Pull the button ring, the connecting ring is provided with a through hole, and the bottom of the outer ring of the middle cover is lower than the bottom of the inner cover. When the bottle cap is opened, the return spring drives the button and the piston moves upwards to cooperate with the dropper to automatically extract the original solution from the bottle body, without taking out the dropper and then manually extracting the original solution, which is convenient and hygienic to use, and has a good appearance.

A chamber dropper bottle is disclosed that is sized to contain medicine. The dropper bottle includes a central recess in a bottom wall of the bottle. The recess is sized to accommodate a single dose of medicine. A central tapered cylindrical dropper chamber extends into the recess, while an annular medicine chamber is positioned about the central tapered cylindrical dropper chamber. The central tapered cylindrical dropper chamber includes one or more apertures sized to allow fluid to flow between the annular medicine chamber, the central tapered cylindrical dropper chamber and the recess.

The invention relates to an anti-bacterial pressure-resistant vacuum dropper combination bottle and material preparation method thereof. The anti-bacterial pressure-resistant vacuum dropper combination bottle is designed for solving the technical problems that a dropper bottle and a vacuum bottle are difficult to combine and use individually in existing congeneric products, and the material matching and preparation method of part of parts need to be improved. One end of the combination bottle is a vacuum bottle, the other end of the combination bottle is a dropper bottle, and a large piston isarranged in a vacuum bottle body of the vacuum bottle; according to the key point, a cover ring of an inner cover between the vacuum bottle and the dropper bottle sleeves the edge groove opening of the vacuum bottle body, meanwhile a buckle rib of the inner cover is fastened with a buckle groove of the vacuum bottle body, a vertical rib of the inner cover is fastened with a vertical groove of thevacuum bottle body, the buckle rib and the vertical rib of the inner cover are arranged on the middle ring surface, an upper ring surface is arranged on the upper part of the middle ring surface, thecover ring, the buckle rib and the upper ring surface of the inner cover are sequentially decreased, and the upper ring surface of the dropper bottle is located on the inner wall of the upper part ofthe vertical groove of the vacuum bottle; and the nozzle part of a dropper nozzle of the dropper bottle is in cone convex from the outer ring opening towards the middle, a dropper hole is formed in the middle, and the dropper hole of the dropper nozzle abuts against a gasket of the inner cover.

An improved dropper bottle, and in particular a dropper body able to be joined to a container body and closed by a cap, are described. The dropper body comprises a first droplet delivery end and an open base, the open base of the dropper body comprising a first projection able to engage with the internal surface of a mouth of the container body, and a second projection able to engage with the external surface of the mouth of the container body. Locking toothing is provided between the dropper body and the container body.

The present invention is a device for holding an ophthalmic bottle of drops and instilling them in a patient's eye. The device rests on the boney lower orbital ridge for stability and correct delivery.

The invention discloses an anti-whirling threaded opening glass dropper bottle which comprises a rubber cap, a bottle cap and an anti-whirling threaded opening glass bottle body, wherein the rubber cap is arranged on the bottle cap, a glass tube is connected to the bottom of the rubber cap, the glass tube is arranged in the anti-whirling threaded opening glass bottle body through the bottle cap, the anti-whirling threaded opening glass bottle body comprises a bottle neck, a bottle body and a bottle bottom, the bottle neck, the bottle body and the bottle bottom are of an integrated structure, bottle neck threads are arranged on the bottle neck of the anti-whirling threaded opening glass bottle body, anti-spiral points are arranged on each circle of independent thread line of the bottle neck threads, bottle cap threads matched with the bottle neck threads are formed in the inner wall of the bottle cap, and the bottle cap is connected to the bottle neck threads through the bottle cap threads in a threaded mode. The anti-whirling threaded opening glass dropper bottle is simple in structure and convenient to use, most liquid can be sucked, only a small part of liquid is left, and the bottle cap of the bottle body can be kept in a tightened state.

The invention discloses a double-material mixing cosmetic dropper bottle, and relates to the technical field of cosmetic dropper bottles. The double-material mixing cosmetic dropper bottle comprises a bottle body; a material collecting assembly is arranged on a bottle opening; a material taking assembly is arranged on the material collecting assembly; the material collecting assembly comprises a screw cover and a screw cover inner plug; the screw cover is in threaded connection with the outer portion of the bottle opening; a discharging opening is formed in the lower side of the interior of the screw cover; the screw cover inner plug is arranged in the screw cover; a sealing plug is arranged at the bottom of the screw cover inner plug; the sealing plug is plugged at a discharging opening of the screw cover; a valve plate pressing cover is arranged at the top of the screw cover inner plug; and a silica gel valve plate is arranged between the screw cover inner plug and the valve plate gland; the material taking assembly comprises a rotary cover, a rubber head dropper and a gland; the lower side of the rotary cover is arranged outside the screw cover; the rubber head dropper is arranged in the rotary cover; and the pressing cover is arranged at the top of the rotary cover. During the use of the double-material mixing cosmetic dropper bottle, a first material body and a second material body can be mixed in the bottle body just by screwing the rotary cover on the screw cover thoroughly; the capacity of an inner cavity of the screw cover is large, the rubber head dropper sucks the mixed material body in the bottle body when the pressing cover is pressed, operation is easy, and use is convenient.

The invention described herein concerns a micro drop adapter that is adapted to engage with dropper bottles. The micro drop adapter engages with and surrounds the original tip of the bottle. The micro drop adapter comprises at least one inner tube that is urged against the original tip of the bottle forming a seal and a channel in fluid connection with the bottle. The micro drop adapter comprises an adapter tip that dispenses micro drops, which are drops having a volume of less than approximately 50 microliters. The micro drop adapter further comprises a cap.

The invention discloses a cosmetic packaging dropper bottle safety for children. The bottle comprises a dropper distributor and a bottle body. The dropper distributor comprises a swivel nut in sealedconnection with the upper portion of a bottle neck. A button and a dropper are fixed to the swivel nut and are in sealed connection with the swivel nut. The button communicates with the dropper. The swivel nut is sleeved with a casing and fixed to the upper portion of the casing in a clamping mode. Gaps are formed between the lower portion of the casing and the bottle neck. Pressing portions are arranged on the left and right sides of a segment, corresponding to the gaps, of the lower portion of the casing correspondingly. Limit clamping pieces protruding downwards are arranged on the front and rear sides of the lower end of the casing correspondingly. Lock clamping grooves matched with the limit clamping pieces are formed in the bottle neck. After the pressing portions are pressed, the limit clamping pieces are disengaged from the lock clamping grooves. According to the cosmetic packaging dropper bottle safety for children, by arranging the pressing gaps and an anti-rotating buckle structure between the casing and the bottle neck, one screwing action is decomposed into two continuous and complex actions performed simultaneously, the difficulty for opening the bottle by children isgreatly increased, and the safety is good.

The invention discloses a pediatric dropper bottle lower cover automatic assembling machine. The pediatric dropper bottle lower cover automatic assembling machine comprises a rack; the rack is fixedlyprovided with a rotary plate I and a rotary plate II which are adjacently arranged; the rotary plate I is used for assembling a dropper core; the rotary plate II is used for assembling a drip chamberand a filter net; the rotary plate I is provided with a plurality of on-plate clamps I in the circumferential direction; the rotary plate II is provided with a plurality of on-plate clamps II in thecircumferential direction; a main install assembly I is arranged outside the rotary plate I; and an assembling machine assembly II is arranged outside the rotary plate II. Four placement grooves are formed in each on-plate clamp I, the on-plate clamps I are divided into the large drop cover clamps and the small drop cover clamps which are staggered, and the placement grooves of the on-plate clampsI and the rotary plate I are provided with communicating assembly holes.

The invention discloses a replaceable device capable of being quickly installed and a replaceable dropper bottle. The replaceable dropper bottle comprises a bottle body comprising a main body sectionand a connecting section, wherein a first through cavity is formed in the connecting section, a second through cavity is formed in the main body section and is communicated with the first through cavity; a piston; and a plug which is arranged in the first through cavity and is provided with a sealing part and a connecting part which are connected with each other, wherein the sealing part is closeto the piston, the peripheral surface of the sealing part can be connected with the first through cavity in a sealed mode, a third through cavity is formed in the connecting part, and a through hole communicated with the third through cavity is formed in the side wall of the connecting part; a fixing structure is arranged between the plug and the piston; the plug used for being detachably connected with a valve element is arranged at a bottle opening of the replaceable device, the replaceable device is easy to disassemble and assemble, the replaceable device in the dropper bottle can be conveniently and rapidly replaced, meanwhile, due to the arrangement of the plug, liquid leakage is avoided in the installation process of the replaceable device, and the sealing performance of the replaceable device is improved.

The invention provides a double-material mixing cosmetic dropper bottle. The dropper bottle comprises a bottle body, wherein a first external thread opening is formed in the top of the bottle body, an inner plug is arranged on the first external thread opening, a threaded cover finished product is connected to the inner plug, an inner container finished product and a cover body are connected to an upper end of the threaded cover finished product, and the cover body is arranged on the outer side of the inner container finished product; and a C-shaped buckle for preventing the cover body from moving downwards is arranged on the outer side of the tooth cover finished product. According to the double-material mixing cosmetic dropper bottle, the first material body and the second material body are stored in the inner cavity of the threaded cover and the bottle body respectively, and when the double-material mixing cosmetic dropper bottle is used, the first material body in the inner cavity of the threaded cover and the second material body in the bottle body can be mixed only by screwing the outer cover to the bottom and screwing out the finished threaded cover, so a mixed material body is obtained; a gland is pressed, the mixture in the bottle body can be sucked through the dropper by pressing the gland, operation is easy, the dropper bottle is convenient, and user experience feeling is good.

The invention discloses a separated double-material mixing dropper bottle which is composed of a first finished product and a second finished product, and the first finished product is composed of a bottle cap and a bottle body. The bottle cap comprises a piston structure, a material body A is sealed in an inner container of the piston structure, and an outlet of a piston is connected with a one-way valve. A screw cap is further included, a circular step of the inner container is connected with the screw cap into a whole through a first buckling point. A material body B is arranged in the bottle body. The screw cap is screwed onto the bottle body. The second finished product comprises a dropper. The invention further discloses an assembling method of the separated double-material mixing dropper bottle. The two finished products are arranged to allow clients to mix and assemble the materials, the structure is rigorous, and operation is easy and convenient. And the material body A and the material body B in the first finished product are stored separately, mixed during use and then assembled with the second finished product to form the final finished product. The user experience feeling is good, assembling is easy and convenient, and the product activity can be well kept through separated packaging.