CN108524260B - Quantitative penicillin bottle liquid injector - Google Patents
Quantitative penicillin bottle liquid injector Download PDFInfo
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- CN108524260B CN108524260B CN201810190355.XA CN201810190355A CN108524260B CN 108524260 B CN108524260 B CN 108524260B CN 201810190355 A CN201810190355 A CN 201810190355A CN 108524260 B CN108524260 B CN 108524260B
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- infusion
- bottle
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- puncture needle
- rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2079—Filtering means
- A61J1/2082—Filtering means for gas filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a penicillin bottle quantitative liquid injector which comprises a base and a compressed infusion device, wherein the base is a cuboid, and an infusion bottle placing groove and a penicillin bottle placing groove are formed in the base; the compressed liquid injection device comprises a cylinder, a sliding block, a transfusion rod, a U-shaped pipe and a hand press device; according to the invention, the liquid pumping of the infusion bottle and the liquid injection of the penicillin bottle are completed at one time by pressing the pressing rod, so that the operation is simple and convenient, the efficiency is higher, and the labor and the time are saved; the quantitative liquid injection of the penicillin bottle can be realized, and the quantitative quantity is adjustable; the invention is provided with the air filter which can filter particles, harmful gases and germs in the air, prevent the liquid medicine from being polluted and protect the transfusion safety of patients.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a quantitative penicillin bottle liquid injector.
Background
The vial is also called borosilicate glass or soda-lime glass tube (molded) injection bottle, and is a small bottle sealed by a rubber plug. Penicillin bottles made of borosilicate materials and of brown, transparent and other types are mainstream products in the market. The neck of the bottle is thin, and the thickness below the neck of the bottle is consistent. The bottle mouth is slightly thicker than the bottle neck and slightly thinner than the bottle body, and is generally used for packaging powder injection medicines. Early penicillin was contained in its bottles, so its name is penicillin bottle.
At present, when dispensing a medicine to a penicillin bottle, generally, a needle cylinder is used for sucking a liquid medicine from an infusion bottle, then a needle head of the needle cylinder is inserted into the penicillin bottle to inject the liquid medicine into the penicillin bottle, the penicillin bottle is manually held by a hand to shake the liquid medicine in the penicillin bottle evenly, then the needle head is inserted into the inverted penicillin bottle, and the liquid medicine in the penicillin bottle is sucked out; and (4) injecting the liquid medicine in the needle cylinder into an infusion bottle after suction, and pulling out the needle cylinder to finally finish transferring and dispensing the medicament in the penicillin bottle. The dispensing method is troublesome to operate, low in efficiency and long in time consumption, particularly in a large number of dispensing occasions, the labor intensity is high, quantitative liquid injection of each penicillin bottle cannot be guaranteed, and the modes of sucking the infusion bottle and injecting the penicillin bottle by holding the needle cylinder by hand have certain dangerousness and are easy to cause injury to medical staff.
In addition, in recent years, more and more harmful gases in the air exist, and virus and germs of diseases such as sars, influenza, avian influenza and the like which are transmitted by taking the air as a medium emerge endlessly, and when the penicillin bottle is dispensed, the needle cylinder sucks and exhausts the air for a plurality of times, so that the harmful gases and the germs in the air cannot be filtered. When the toxic gas or the germs enter the transfusion along with the air and flow into the body of a healthy person, the side effect of the transfusion and even the infection of the disease can be caused.
In addition, when dispensing a medicine to the vial, the vial has a problem that the injection liquid increases the pressure in the vial, and the liquid medicine is ejected when the needle of the syringe is removed.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a quantitative penicillin bottle liquid injector.
The technical scheme adopted by the invention is as follows: the utility model provides a xiLin bottle ration annotates liquid ware, includes base, compression infusion set, characterized by:
the base is a cuboid, and an infusion bottle placing groove and a penicillin bottle placing groove are formed in the base; the infusion bottle placing groove is formed in the upper surface of the base and can enable an infusion bottle to be placed in an inverted mode, a first double-channel puncture needle is fixed on the bottom surface of the infusion bottle placing groove, one channel of the first double-channel puncture needle is communicated with the air pipe, the other end of the air pipe is connected with the air filter, the other channel of the first double-channel puncture needle is communicated with the infusion pipe, and the other end of the infusion pipe is communicated with a first infusion hole of the cylinder; the penicillin bottle placing groove is arranged on the side face of the base, a puncture needle channel is arranged right above the penicillin bottle placing groove, an ultraviolet disinfection lamp is arranged on the inner wall of the puncture needle channel, a second double-channel puncture needle is arranged in the puncture needle channel, one channel of the second double-channel puncture needle is communicated with the U-shaped pipe, and the other channel of the second double-channel puncture needle is communicated with the atmosphere;
the compression transfusion device comprises a cylinder body, a sliding block, a transfusion rod, a U-shaped pipe and a hand pressing device; the cylinder body is hollow and cylindrical, the cylinder body is arranged in the middle of the base, the upper end of the cylinder body is provided with an opening, the lower end of the cylinder body is provided with a first infusion hole, the lower end of the first infusion hole is connected with an infusion tube, the upper end of the first infusion hole is provided with a first check valve, and the first check valve only enables the liquid medicine to flow into the cylinder body from the infusion bottle but not the liquid medicine to flow into the infusion bottle from the cylinder body; the sliding block is cylindrical, the sliding block is arranged in the cylinder, the outer wall of the sliding block is tightly fit with the inner wall of the cylinder, the sliding block can slide up and down in the cylinder in a reciprocating manner, a second infusion hole is formed in the center of the sliding block, and an infusion rod is arranged at the upper end of the second infusion hole; the infusion rod is hollow and cylindrical, the infusion rod is arranged at the center of the sliding block and communicated with a second infusion hole, a second check valve is arranged at the second infusion hole, and the second check valve only enables the liquid medicine to flow into the infusion rod from the cylinder body but not enables the liquid medicine to flow into the cylinder body from the infusion rod; the device comprises a base, a U-shaped pipe, a needle holder, a needle tube, a needle; the hand press device comprises a stand column and a press rod, wherein the stand column is fixed on the base, the top end of the stand column is rotatably connected with one end of the press rod, and the middle of the press rod is rotatably connected with the middle point of the transverse pipe of the U-shaped pipe.
Further, in order to adjust the liquid output amount once pressed, the pressing rod below is provided with a stop lever capable of controlling the rotation angle of the pressing rod, the stop lever is arranged in a vertical through hole, the height of the stop lever influences the rotation angle of the pressing rod, the stop lever and the through hole are in threaded connection, the height of the stop lever capable of being adjusted is rotated, the upper half part of the stop lever is provided with scale marks, and the bottom end of the stop lever is provided with a handle for rotating the stop lever.
Furthermore, the air filter is characterized in that two layers of air filter paper are arranged in the funnel-shaped shell, a layer of active carbon for adsorbing harmful gas and germs is arranged between the two layers of air filter paper, and a pressing cap with the middle being ventilated is arranged at the upper opening of the funnel-shaped shell.
The working process of the invention is as follows: when the infusion bottle is used for the first time, the infusion bottle is placed in the infusion bottle placing groove in an inverted mode and is pressed downwards, the first double-pore puncture needle breaks through a bottle plug of the infusion bottle, the pressing rod is pressed downwards by a hand, the pressing rod drives the U-shaped tube, the infusion rod and the sliding block to move downwards, meanwhile, the reset spring is compressed, gas in the cylinder body is compressed, the second check valve is opened, and air in the cylinder body is discharged. When the pressure lever is released by hand, the reset spring pushes the U-shaped pipe, the infusion rod and the sliding block to move upwards, negative pressure is formed in the cylinder, liquid in the infusion bottle backs up the first check valve under the action of atmospheric pressure, and the liquid flows into the cylinder through the infusion tube and the first infusion hole. Repeating the steps for several times, after the gas in the cylinder is completely removed, placing the penicillin bottle in a penicillin bottle placing groove, pressing the pressing rod downwards, driving the U-shaped pipe and the second double-channel puncture needle to move downwards, enabling the second double-channel puncture needle to puncture the bottle stopper of the penicillin bottle, simultaneously injecting quantitative liquid into the penicillin bottle, forming positive pressure due to the fact that liquid medicine is injected into the penicillin bottle, and discharging compressed air from the other channel in the second double-channel puncture needle to prevent the liquid medicine from being sprayed out; when the hand releases the pressure rod, the compressed return spring pushes the U-shaped pipe and the second double-channel puncture needle to move upwards, and the second double-channel puncture needle is pulled out of the bottle stopper of the penicillin bottle. When pressing down the depression bar, the depression bar can not remove with the pin contact back of the dead side, has realized the restriction to sliding block displacement distance promptly, has realized that the ration is annotated liquid, and liquid quantitative adjustment can be realized to adjustment pin height.
The working process of the air filter is as follows: during liquid injection, air and particles, harmful gas and germs in the air pass through the vent holes in the plastic pressing cap, the particles in the air are filtered by the filter paper when the particles pass through the first layer of filter paper, the toxic and harmful gas and the germs in the air are adsorbed by the activated carbon when the particles pass through the activated carbon, and the particles of the activated carbon are filtered by the filter paper when the particles pass through the second layer of filter paper, so that the air entering the infusion bottle is clean.
The invention has the advantages that ① presses the pressure lever to complete liquid pumping of the infusion bottle and liquid injection of the penicillin bottle at one time, the operation is simple and convenient, the efficiency is higher, labor and time are saved, ② can realize quantitative liquid injection of the penicillin bottle, the quantitative adjustment can be realized, the ③ air filter can filter particles, harmful gases and germs in the air, the ultraviolet disinfection lamp disinfects the puncture needle, the liquid medicine is prevented from being polluted, and the safety of a patient is protected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the hand press device of the present invention.
Fig. 3 is a schematic view of the air filter structure of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The utility model provides a xiLin bottle ration annotates liquid ware, includes base 1, compression infusion set, characterized by:
the base 1 is a cuboid, and an infusion bottle placing groove 14 and a penicillin bottle placing groove 2 are arranged on the base 1; the infusion bottle placing groove 14 is arranged on the upper surface of the base 1, the infusion bottle placing groove 14 enables an infusion bottle 13 to be placed in an inverted mode, a first double-pore puncture needle 18 is fixed on the bottom surface of the infusion bottle placing groove 14, one pore of the first double-pore puncture needle 18 is communicated with an air pipe 16, the other end of the air pipe 16 is connected with an air filter 15, the other pore of the first double-pore puncture needle 18 is communicated with an infusion tube 19, and the other end of the infusion tube 19 is communicated with a first infusion hole of a; the penicillin bottle placing groove 2 is arranged on the side face of the base 1, a puncture needle channel 7 is arranged right above the penicillin bottle placing groove 2, an ultraviolet disinfection lamp 6 is arranged on the inner wall of the puncture needle channel 7, a second double-channel puncture needle 5 is arranged in the puncture needle channel 7, one channel of the second double-channel puncture needle 5 is communicated with a U-shaped tube 9, and the other channel of the second double-channel puncture needle 5 is communicated with the atmosphere;
the compression transfusion device comprises a cylinder 21, a sliding block 4, a transfusion rod 12, a U-shaped pipe 9 and a hand pressing device; the cylinder 21 is hollow and cylindrical, the cylinder 21 is arranged in the middle of the base, the upper end of the cylinder 21 is open, the lower end of the cylinder 21 is provided with a first infusion hole, the lower end of the first infusion hole is connected with an infusion tube 19, the upper end of the first infusion hole is provided with a first check valve 20, the first check valve 20 only enables the liquid medicine to flow from the infusion bottle 13 to the cylinder 21, but not enables the liquid medicine to flow from the cylinder 21 to the infusion bottle 13; the sliding block 4 is cylindrical, the sliding block 4 is arranged in the barrel 21, the outer wall of the sliding block 4 is tightly fit with the inner wall of the barrel 21, the sliding block 4 can slide up and down in the barrel 21 in a reciprocating manner, a second infusion hole is formed in the center of the sliding block 4, and an infusion rod 12 is arranged at the upper end of the second infusion hole; the infusion rod 12 is in a hollow cylindrical shape, the infusion rod 12 is arranged at the center of the sliding block 4 and communicated with a second infusion hole, a second check valve 17 is arranged at the second infusion hole, the second check valve 17 only enables the liquid medicine to flow from the cylinder 21 to the interior of the infusion rod 12, but not enables the liquid medicine to flow from the interior of the infusion rod 12 to the cylinder 21; the U-shaped tube 9 is arranged above the base 1, two openings of the U-shaped tube are downwards inserted into the base 1, one end of the U-shaped tube 9 is communicated with the infusion rod 12, the other end of the U-shaped tube 9 extends into the penicillin bottle placing groove and is fixedly provided with a second double-pore puncture needle 5, two bent angles of the U-shaped tube are respectively provided with a return spring 8, the upper end and the lower end of the return spring 8 are respectively blocked by a transverse tube and a base of the U-shaped tube 9, and the middle point of the transverse tube of the U-shaped tube 9 is rotatably; the hand press device comprises a stand column 11 and a pressing rod 10, wherein the stand column 11 is fixed on the base 1, the top end of the stand column 11 is rotatably connected with one end of the pressing rod 10, and the middle of the pressing rod 10 is rotatably connected with the middle point of a horizontal pipe of the U-shaped pipe 9.
Further, in order to adjust the liquid output amount of once pressing, depression bar 10 below sets up the pin 22 that can control depression bar 10 turned angle, and pin 22 sets up 23 in a vertical through-hole, and the angle that depression bar 10 rotated is influenced to the height of pin 22, and pin 22 passes through threaded connection with through-hole 23, rotates the height of the adjustable pin 22 of pin 22, and the first half of pin 22 is equipped with the scale mark, and the bottom of pin 22 is equipped with the handle 24 that rotates pin 22.
Furthermore, the air filter 15 is formed by installing two layers of air filter paper 26 in a funnel-shaped housing 27, installing a layer of activated carbon 28 for adsorbing harmful gases and germs between the two layers of air filter paper 26, and arranging a pressure cap 25 with middle ventilation at the upper opening of the funnel-shaped housing 27.
The working process of the invention is as follows: when the infusion bottle is used for the first time, the infusion bottle 13 is placed in the infusion bottle placing groove 14 in an inverted mode and is pressed downwards, the first double-pore puncture needle 18 penetrates through the bottle stopper of the infusion bottle 13, the pressing rod 10 is pressed downwards by a hand, the U-shaped tube 9, the infusion rod 12 and the sliding block 4 are driven by the pressing rod 10 to move downwards, meanwhile, the return spring 8 is compressed, gas in the cylinder 21 is compressed, the second check valve 17 is opened, and air in the cylinder 21 is discharged. When the pressure lever 10 is released by hand, the return spring 8 pushes the U-shaped tube 9, the infusion rod 12 and the sliding block 4 to move upwards, negative pressure is formed in the cylinder 21, liquid in the infusion bottle 13 pushes the first check valve 20 open under the action of atmospheric pressure, and the liquid flows into the cylinder 21 through the infusion tube 19 and the first infusion hole. Repeating the steps for several times, after the gas in the cylinder 21 is completely removed, placing the penicillin bottle 3 in the penicillin bottle placing groove 2, pressing the pressing rod 10 downwards, wherein the pressing rod 10 drives the U-shaped pipe 9 and the second double-channel puncture needle 5 to move downwards, the second double-channel puncture needle 5 penetrates through the bottle stopper of the penicillin bottle 3, and meanwhile, the penicillin bottle 3 is quantitatively injected with liquid, positive pressure is formed in the penicillin bottle 3 due to the fact that liquid medicine is injected, compressed air is discharged from the other channel in the second double-channel puncture needle 5, and the liquid medicine is prevented from being sprayed out; when the hand releases the pressure rod 10, the compressed return spring 8 pushes the U-shaped tube 9 and the second double-channel puncture needle 5 to move upwards, and the second double-channel puncture needle 5 is pulled out of the bottle stopper of the penicillin bottle 3. When the pressing rod 10 is pressed downwards, the pressing rod 10 cannot move after being contacted with the stop lever 22 right below, namely, the limit on the moving distance of the sliding block 4 is realized, namely, quantitative liquid injection is realized, and the height of the stop lever 22 is adjusted, so that quantitative liquid injection adjustment can be realized.
The working process of the air filter 15 is as follows: during liquid injection, air and particles, harmful gases and germs in the air pass through the vent holes in the plastic press cap 25, the filter paper filters the particles in the air when passing through the first layer of filter paper 26, the activated carbon 28 adsorbs the toxic and harmful gases and germs in the air when passing through the activated carbon 28, and the filter paper filters the activated carbon particles when passing through the second layer of filter paper 26, so that the air entering the infusion bottle 13 is cleaned.
Claims (3)
1. The utility model provides a xiLin bottle ration annotates liquid ware, includes base, compression infusion set, and the base is the cuboid, sets up infusion bottle standing groove and xiLin bottle standing groove on the base, and the infusion bottle standing groove sets up at the base upper surface, and the infusion bottle standing groove can make the infusion bottle stand upside down and place characterized by: a first double-pore-channel puncture needle is fixed on the bottom surface of the infusion bottle placing groove, one pore channel of the first double-pore-channel puncture needle is communicated with an air tube, the other end of the air tube is connected with an air filter, the other pore channel of the first double-pore-channel puncture needle is communicated with an infusion tube, and the other end of the infusion tube is communicated with a first infusion hole of the cylinder body; the penicillin bottle placing groove is arranged on the side face of the base, a puncture needle channel is arranged right above the penicillin bottle placing groove, an ultraviolet disinfection lamp is arranged on the inner wall of the puncture needle channel, a second double-channel puncture needle is arranged in the puncture needle channel, one channel of the second double-channel puncture needle is communicated with the U-shaped pipe, and the other channel of the second double-channel puncture needle is communicated with the atmosphere;
the compression transfusion device comprises a cylinder body, a sliding block, a transfusion rod, a U-shaped pipe and a hand pressing device; the cylinder body is hollow and cylindrical, the cylinder body is arranged in the middle of the base, the upper end of the cylinder body is provided with an opening, the lower end of the cylinder body is provided with a first infusion hole, the lower end of the first infusion hole is connected with an infusion tube, the upper end of the first infusion hole is provided with a first check valve, and the first check valve only enables the liquid medicine to flow into the cylinder body from the infusion bottle but not the liquid medicine to flow into the infusion bottle from the cylinder body; the sliding block is cylindrical, the sliding block is arranged in the cylinder, the outer wall of the sliding block is tightly fit with the inner wall of the cylinder, the sliding block can slide up and down in the cylinder in a reciprocating manner, a second infusion hole is formed in the center of the sliding block, and an infusion rod is arranged at the upper end of the second infusion hole; the infusion rod is hollow and cylindrical, the infusion rod is arranged at the center of the sliding block and communicated with a second infusion hole, a second check valve is arranged at the second infusion hole, and the second check valve only enables the liquid medicine to flow into the infusion rod from the cylinder body but not enables the liquid medicine to flow into the cylinder body from the infusion rod; the device comprises a base, a U-shaped pipe, a needle holder, a needle tube, a needle; the hand press device comprises a stand column and a press rod, wherein the stand column is fixed on the base, the top end of the stand column is rotatably connected with one end of the press rod, and the middle of the press rod is rotatably connected with the middle point of the transverse pipe of the U-shaped pipe.
2. The quantitative penicillin bottle injector as claimed in claim 1, wherein: the utility model discloses a pressure bar, including the depression bar, the depression bar is equipped with the stop lever, the stop lever of depression bar turned angle is controlled to depression bar below setting, and the stop lever setting is in a vertical through-hole, and the angle that the depression bar rotated is influenced to the height of stop lever, and the stop lever passes through threaded connection with the through-hole, rotates the height of the adjustable stop lever of stop lever, and the upper half of stop lever is equipped with the scale mark, and the bottom of stop lever is equipped with the handle of rotating the.
3. The quantitative penicillin bottle injector as claimed in claim 1, wherein: the air filter is characterized in that two layers of air filter paper are arranged in a funnel-shaped shell, a layer of active carbon for adsorbing harmful gas and germs is arranged between the two layers of air filter paper, and a pressing cap with the middle part being ventilated is arranged at the upper opening of the funnel-shaped shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810190355.XA CN108524260B (en) | 2018-03-08 | 2018-03-08 | Quantitative penicillin bottle liquid injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810190355.XA CN108524260B (en) | 2018-03-08 | 2018-03-08 | Quantitative penicillin bottle liquid injector |
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| CN108524260A CN108524260A (en) | 2018-09-14 |
| CN108524260B true CN108524260B (en) | 2020-07-24 |
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| CN201810190355.XA Expired - Fee Related CN108524260B (en) | 2018-03-08 | 2018-03-08 | Quantitative penicillin bottle liquid injector |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112604071A (en) * | 2020-12-16 | 2021-04-06 | 温州医科大学附属第一医院 | Anti-drop infusion apparatus |
| CN114526956B (en) * | 2022-02-17 | 2023-03-24 | 华威特（江苏）生物制药有限公司 | A quick extractor for bacterin detects |
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| CN204999601U (en) * | 2015-07-31 | 2016-01-27 | 张瑞寒 | Ration filling liquid device |
| CN205411672U (en) * | 2015-12-17 | 2016-08-03 | 孙丽军 | External use drug mixes liquid device |
| CN106038293A (en) * | 2016-07-16 | 2016-10-26 | 苏州富实吉医疗科技发展有限公司 | Automatic medicine sucking and injecting connecting device |
| CN107601409A (en) * | 2017-09-09 | 2018-01-19 | 江苏沃绿宝有机农业开发有限公司 | A kind of liquid fertilizer bottle placer |
| CN107496165A (en) * | 2017-09-25 | 2017-12-22 | 房文辉 | A kind of pharmacy configuration device |
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| CN108524260A (en) | 2018-09-14 |
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