CN211797705U - Liquid taking device and medicine bottle assembly with same - Google Patents
Liquid taking device and medicine bottle assembly with same Download PDFInfo
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- CN211797705U CN211797705U CN201922392008.8U CN201922392008U CN211797705U CN 211797705 U CN211797705 U CN 211797705U CN 201922392008 U CN201922392008 U CN 201922392008U CN 211797705 U CN211797705 U CN 211797705U
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Abstract
The utility model discloses a liquid taking device and a medicine bottle component with the same, wherein the liquid taking device comprises a cover body and a liquid taking pipe; the liquid taking pipe comprises a pipe body forming an inner cavity, and an outlet and an inlet which are communicated with the inner cavity, the cover body comprises an installation part which is used for being in sealing fit with the opening of the medicine bottle body, and a liquid taking channel with one end used for being communicated with the liquid containing cavity of the medicine bottle body is arranged on the cover body; the liquid taking pipe is rotatably arranged outside the cover body; the utility model provides a get liquid device when getting liquid, need not to open the lid to can realize the ration through the range that sets up the liquid taking tube and get liquid, greatly reduced external environment and the internal liquid contact's of medicine bottle possibility like this reduce the emergence of the internal liquid medicine of medicine bottle by the pollution situation, be favorable to the efficiency of guarantee medicine. And the utility model provides a get liquid device is provided with the return-air passageway, can carry out the return-air to the solution chamber of the medicine bottle body after getting liquid and finishing.
Description
Technical Field
The utility model relates to a liquid medicine technical field, in particular to get liquid device and have this medicine bottle subassembly, the liquid method of getting liquid device.
Background
At present, the liquid medicine is generally taken in the following two ways:
the first mode is the direct mode of empting, is about to the bottle lid of medicine bottle open, and the operator is handheld the medicine bottle and is direct empties the liquid medicine in the medicine bottle to inside the container from the bottleneck. The liquid is taken by the method basically depending on the experience of an operator, and the quantitative liquid taking cannot be realized.
The second way is: the rubber head dropper mode is that a user takes the medicine bottle through the rubber head dropper to open the bottle cap of the medicine bottle, one end of the rubber head dropper extends into the medicine bottle, and the liquid medicine in the medicine bottle is absorbed into the dropper through extruding the rubber head of the rubber head dropper so as to achieve liquid taking.
The liquid mode all need be opened the medicine bottle lid to two kinds above, and the inside liquid medicine contacts with the external world after the medicine bottle is uncovered, appears the contaminated condition of the inside liquid medicine of medicine bottle easily, reduces the efficiency of medicine.
Therefore, how to avoid the pollution of the medicine during the liquid taking and quantitatively take the liquid is a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid taking device, which comprises a cover body and a liquid taking pipe; the liquid taking pipe comprises a pipe body forming an inner cavity, and an outlet and an inlet which are communicated with the inner cavity, the cover body comprises an installation part which is used for being in sealing fit with the opening of the medicine bottle body, and a liquid taking channel with one end used for being communicated with the liquid containing cavity of the medicine bottle body is arranged on the cover body; the liquid taking pipe is rotatably arranged outside the cover body;
when the liquid is taken, the inlet of the liquid taking pipe is communicated with the other end of the liquid taking channel; when the liquid is not taken, the liquid taking channel is disconnected with the inlet of the liquid taking pipe; the liquid taking device further comprises an air return channel for returning air to the liquid containing cavity of the medicine bottle body.
The utility model provides a get liquid device when getting liquid, need not to open the lid to can realize the ration through the range that sets up the liquid taking tube and get liquid, greatly reduced external environment and the internal liquid contact's of medicine bottle possibility like this reduce the emergence of the internal liquid medicine of medicine bottle by the pollution situation, be favorable to the efficiency of guarantee medicine. And the utility model provides a get liquid device is provided with the return-air passageway, can carry out the return-air to the solution chamber of the medicine bottle body after getting liquid and finishing.
Optionally, one end of the liquid taking pipe is closed, the other end of the liquid taking pipe is provided with the outlet, the inlet is arranged on the circumferential side wall of the liquid taking pipe, the inner cavity comprises a first cavity and a second cavity which are communicated with each other, the first cavity and the second cavity are respectively arranged at the upper side and the lower side of the inlet, and the outlet is arranged in the first cavity; the liquid taking pipe is rotatably arranged on the cover body, and the rotating shaft is transverse; when liquid is taken, the outlet of the liquid taking pipe faces upwards; when the liquid is not taken, the opening of the medicine bottle body faces upwards.
Optionally, still include the switching part, the switching part transversely install in the lid, and the switching part is including leaking arranging in the outside installation shaft section of lid, the outside of liquid intaking pipe has the installation section of radial extension, the installation section is provided with radial through-hole, radial through-hole is the import of liquid intaking pipe, installation shaft section sealed rotation install in inside the radial through-hole, the switching part be provided with can communicate the import with get the intermediate channel of liquid passageway.
Optionally, the cover body is provided with a transversely extending mounting hole, the adapter component includes a sealing shaft section, the sealing shaft section is mounted in the mounting hole in a matching manner and is sealed in a sliding manner along the transverse direction, and when the adapter component slides to a first position along the transverse seal, the intermediate channel is communicated with the liquid taking channel; when the adapter component slides to the second position in a sealing mode, the sealing shaft section blocks the outlet of the liquid taking channel.
Optionally, at least one first annular boss and at least one second annular boss are respectively arranged at two end portions of the adapter part, and the first annular bosses are in sliding seal with the grooves on the cover body; the second annular boss is matched and sealed with a groove arranged at the opening of the liquid taking pipe.
Optionally, the cover body is provided with a groove with a downward opening, the groove is located below the mounting hole, the mounting portion is a sealing thread portion arranged on the circumferential wall of the groove, and the liquid taking channel is a channel communicated with the bottom wall of the groove and the inner wall of the mounting hole.
Optionally, one of the outer peripheral wall of the cover body and the outer wall of the liquid taking pipe is provided with a radially extending mounting shaft section, the other one of the outer peripheral wall of the cover body and the outer wall of the liquid taking pipe is provided with a mounting groove with an outward opening, the mounting shaft section is circumferentially and hermetically mounted in the mounting groove, the bottom wall of the mounting groove and the mounting shaft section are both provided with communicating channels, and when the liquid taking pipe rotates to a first position relative to the cover body, the liquid taking channel of the cover body is communicated with the inner cavity of the liquid taking pipe through the communicating channel of the bottom wall of the mounting groove and the communicating; when the liquid taking pipe rotates to the second position relative to the cover body, the communication channel of the bottom wall of the mounting groove is disconnected with the communication channel of the mounting shaft section.
Optionally, one of the mounting shaft section and the mounting groove bottom wall is provided with two parallel communication channels: liquid taking holes and air return/liquid spraying holes; when the liquid taking pipe is at a first position, the liquid taking hole is communicated with the communication channel of the other liquid taking pipe to realize liquid taking; when the liquid taking pipe is at the second position, the air return/liquid spraying hole is communicated with the communication channel of the other one to realize air return and liquid spraying, and in this state, the inlet of the liquid taking pipe is inclined downwards.
Optionally, the lid sets up the installation axial segment, the periphery wall of liquid taking pipe outwards radially extends and forms the installation section, the installation section is provided with the mounting groove, be provided with on the installation axial segment two parallel intercommunication passageways.
Optionally, the number of the air return/liquid injection holes is two, and the air return/liquid injection holes are symmetrically distributed on two sides of the axial surface where the liquid taking hole is located.
Optionally, the tube body of the liquid taking tube includes a first tube body and a second tube body which are detachably connected at opposite ends, the other end of the first tube body is closed, the inlet is arranged at the first tube body, and the outlet is arranged at the other end of the second tube body.
Optionally, the device further comprises a sealing cap, wherein the sealing cap is detachably arranged at the outlet end of the liquid taking pipe; or/and the sealing cap is provided with a sealing column inserted into the outlet of the liquid taking pipe.
In addition, the utility model also provides a medicine bottle component, which comprises a medicine bottle body with a liquid containing cavity and the liquid taking device, wherein the mounting part of the cover body of the liquid taking device is matched with the opening of the medicine bottle body in a sealing way, and the liquid taking pipe is positioned outside the medicine bottle body; and the medicine bottle body is a compressible volume variable structure, so that when the medicine bottle body is compressed after liquid taking is finished, liquid in the liquid taking pipe can be sprayed out from the outlet of the liquid taking pipe.
The medicine bottle assembly provided by the invention comprises the liquid taking device, so the medicine bottle assembly also has the technical effect of the liquid taking device.
Drawings
Fig. 1 is a schematic sectional view of a liquid taking device mounted on a medicine bottle body according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a liquid-taking tube according to a first embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an adapter according to an embodiment of the present invention;
FIG. 4 is a schematic view of a drug delivery process of the vial assembly of FIG. 1;
FIG. 5 is a flow chart of a method for taking a drug according to a first embodiment of the present invention;
fig. 6 is a schematic sectional view of a second embodiment of the present invention, wherein the liquid-extracting device is mounted on the medicine bottle body;
FIG. 7 is a schematic three-dimensional structure of the cover of FIG. 5;
FIG. 8 is a cross-sectional view of the cover shown in FIG. 7;
FIG. 9 is a schematic view of a portion of the liquid extraction tube according to an embodiment of the present invention;
fig. 10 is a schematic view illustrating a drug taking process of the drug vial assembly according to the second embodiment of the present invention;
fig. 11 is a flow chart of a medicine taking method according to a second embodiment of the present invention.
In fig. 1 to 8, the one-to-one correspondence between each reference numeral and the part name is as follows:
1-a cover body; 1 a-a liquid-taking channel; 101-mounting a shaft section; 102-return air/liquid spray holes; 103-liquid taking hole; 104-anti-ratch structure; 2-liquid taking pipe; 201-a second tubular body; 202-a first tube; 203-a mounting section; 204-a communication channel; 205-mounting grooves; 21-a first chamber; 22-a second chamber; 23-a groove; 2 a-an outlet; 2 b-an inlet; 3-an adapter component; 31-a groove; 6-sealing cap; 8-medicine bottle body;
a 3' -adapter member; 31' -the intermediate channel; 32' -a first annular boss; 33' -a second annular boss; 34' -sealing the shaft section.
Detailed Description
In view of the above technical problems in the background art, intensive research is conducted herein and a technical solution for solving the above technical problems is proposed, which is specifically described as follows.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. The application of the liquid extraction device in the medical field is taken as an example, and it should be understood by those skilled in the art that the liquid extraction device described herein is not limited to the medical field, and the application in other environments requiring quantitative liquid extraction is also within the protection scope of the present disclosure.
Referring to fig. 1 to 4, fig. 1 is a schematic cross-sectional view illustrating a liquid-extracting device mounted on a medicine bottle body according to a first embodiment of the present invention; FIG. 2 is a schematic view of a liquid-taking tube according to a first embodiment of the present invention; fig. 3 is a schematic cross-sectional view of an adapter according to an embodiment of the present invention; fig. 4 is a schematic view of a drug delivery process of the vial assembly of fig. 1.
The utility model provides a get liquid device should get the liquid device and mainly cover the opening that fits medicine bottle 8, plays the effect of bottle lid promptly, can realize getting the effect of liquid again. The liquid taking device herein comprises a cover body 1 and a liquid taking pipe 2.
Wherein the liquid taking pipe 2 comprises a pipe body, an outlet 2a and an inlet 2b, the pipe body is formed with an inner cavity, and the inlet 2b and the outlet 2a are arranged on the pipe body and are communicated through the inner cavity. The specific shape of the tube is not limited, and the tube is preferably in a long strip structure. The outlet 2a of the tube is preferably sized to not allow liquid to flow out at room pressure, and liquid in the liquid withdrawal tube 2 will only flow out when subjected to a pressure higher than room pressure.
The utility model provides a lid 1 includes the installation department for with want the sealed cooperation of opening of bottle. The concrete structure of installation department can be based on the 8 opening structure cooperation processing of its medicine bottle body that uses, and the installation department can be dismantled and connect on medicine bottle body 8, and the installation department can be helical structure for example, and it passes through the screw thread opening of screw thread sealing connection medicine bottle body 8. Of course, the mounting portion may be an optical axis structure that is interference-mounted inside the opening of the medicine bottle body 8.
Of course, the structure of the mounting portion is not limited to the above two structures described herein, and may be reasonably arranged according to the specific application environment.
A liquid taking channel 1a with one end used for communicating the solution cavity of the medicine bottle body 8 is arranged on the cover body 1, and the liquid taking pipe 2 is rotatably arranged outside the cover body 1.
When liquid is taken, the inlet 2b of the liquid taking pipe 2 is communicated with the other end of the liquid taking channel 1 a; when not taking liquid, the liquid taking channel 1a is disconnected with the inlet 2b of the liquid taking pipe 2. The liquid taking device also comprises an air return channel for returning air to the solution cavity of the medicine bottle body 8.
The utility model provides a lid 1 and 2 processing backs of liquid taking pipe can be preassembled earlier and form the liquid taking device, after the liquid medicine has been accomplished to the inside splendid attire of medicine bottle 8, will assemble the liquid taking device that forms an organic whole and assemble the medicine bottle 8 at the production line and form the medicine bottle subassembly.
When the liquid is taken, the liquid medicine in the medicine bottle body 8 can enter the inner cavity of the liquid taking tube 2 along a passage formed by the liquid taking channel 1a and the inlet 2b of the liquid taking tube 2, when the liquid reaches a preset amount, the liquid taking device can be placed at a non-liquid taking position, the liquid taking channel 1a is disconnected with the inlet 2b of the liquid taking tube 2 at the moment, and the liquid in the liquid taking tube 2 can flow to the outside from the outlet 2a for use. The liquid in the liquid taking pipe 2 flows to the outside through extrusion power.
Of course, the air return channel is only limited in function, and may be the same channel as the liquid taking channel 1a, or may be a different channel, as long as air return can be achieved.
In one embodiment the withdrawal tube 2 may be closed at one end and provided with an outlet 2a at the other end, the inlet 2b being provided in a circumferential side wall of the withdrawal tube 2, the withdrawal tube 2 being substantially an elongated tube, in which embodiment the inlet 2b is provided in the circumferential side wall of the withdrawal tube instead of at the end.
The inner cavity of the liquid taking tube 2 comprises a first chamber 21 and a second chamber 22 which are communicated with each other, and the first chamber 21 and the second chamber 22 are respectively arranged at the upper side and the lower side of the inlet 2b, wherein the upper side and the lower side are defined by taking the relative position relationship between the parts in fig. 1 as a reference, which is only used for the simplicity of describing the technical scheme, and the skilled person should understand that the technical scheme described herein has no limiting effect.
The outlet 2a of the withdrawal tube is arranged in the first chamber 21 in this embodiment; the liquid extraction tube 2 is rotatably mounted on the cover body, and the rotation axis is horizontal, which means along the radial direction of the cover body 1, i.e., the horizontal direction in fig. 1.
Liquid taking pipe 2 in this embodiment is when using, because of import 2b sets up in circumference lateral wall, the storage cavity when liquid is got can be regarded as to second cavity 22, and first cavity 21 on import 2b can regard as the return-air passageway, promptly after getting liquid, because of the liquid medicine is stored in second cavity 22, when rotatory medicine bottle opening up, export 2a like this, first cavity 21, import, get the liquid passageway and can form the return-air passageway, carry out the return-air to medicine bottle 8, need not to set up the return-air passageway again in addition like this, and the structure can be simplified.
In a preferred embodiment, when liquid is taken, the opening of the medicine bottle body faces downwards, and the outlet of the liquid taking pipe faces upwards to take liquid; after the liquid is taken out, the medicine bottle body 8 is rotated to enable the opening to face upwards for air return. When liquid taking is finished, the liquid is prevented from being scattered. Of course, the outlet of the liquid taking pipe 2 faces upwards, not vertically upwards in absolute sense, but obliquely upwards, so long as the requirement that the liquid does not spill is met.
From the above description can see, the utility model provides a get liquid device need not to open lid 1 when getting liquid to can realize the ration through the range that sets up liquid taking tube 2 and get liquid, the possibility of liquid contact in greatly reduced external environment and the medicine bottle 8 like this reduces the emergence that 8 inside liquid medicines of medicine bottle were polluted the situation, is favorable to guaranteeing the efficiency of medicine. And the utility model provides a get liquid device is provided with the return-air passageway, can carry out the return-air to the solution chamber of medicine bottle 8 after getting liquid and finishing.
Referring to fig. 1 to 4 again, in the first embodiment, the liquid taking device may further be provided with an adapter component 3 ', the adapter component 3' is transversely installed on the cover body, the adapter component 3 'includes an installation shaft section leaked outside the cover body, the outside of the liquid taking tube 2 has a radially extending installation section, the installation section is provided with a radial through hole, which is an inlet of the liquid taking tube, the installation shaft section is rotatably installed inside the radial through hole in a sealing manner, and the adapter component is provided with a middle channel 31' capable of communicating the inlet 2b with the liquid taking channel 1 a. When the adapter member is in the first position, the liquid-taking channel 1a communicates with the inlet 2b via the intermediate channel 31'; when the adapter member is in the second position, the intermediate channel 31' is closed.
In the embodiment, the cover body 1 is communicated or disconnected with the liquid taking pipe 2 through the adapter part 3', and the structure is simple and easy to implement.
The cover body 1 is provided with a transversely extending mounting hole, the adapter component 3 ' comprises a sealing shaft section which is mounted in the mounting hole in a matched mode and sealed in a sliding mode along the transverse direction, and when the adapter component 3 ' slides to a first position along the transverse direction, the middle channel 31 ' is communicated with the liquid taking channel; when the adapter component 3' slides to the second position in a sealing way, the sealing shaft section blocks the outlet 2a of the liquid taking channel.
Through the arrangement, the sealing shaft section 34 'blocks the liquid taking channel in a normal state, so that the liquid medicine in the medicine bottle body 8 is stored in a sealing manner, and the sealing shaft section 34' slides to open the position of the liquid taking channel during liquid taking.
Specifically, two end portions of the adapter part 3 'are respectively provided with at least one first annular boss 32' and at least one second annular boss 33 ', and the first annular boss 32' is in sliding seal with the groove 23 on the cover body 1; the second annular projection 33' cooperates with the groove 23 provided in the extractor tube opening for sealing.
Referring to fig. 4 and 5, on the basis of the above embodiment of the liquid extracting apparatus with a sealing shaft section, the following provides a liquid extracting method, which specifically includes:
s10, assembling the liquid taking device and the medicine bottle body 8 filled with liquid medicine to form a medicine bottle assembly, wherein the opening of the medicine bottle body 8 is upward, the outlet 2a of the liquid taking tube is upward, and the sealing shaft section seals the liquid taking channel in a normal state;
s20, when taking liquid, the medicine bottle body 8 is relatively rotated to be inverted, the outlet 2a of the liquid taking tube is kept upward, the sealing shaft section slides to the second position to open the liquid taking channel, and the medicine bottle body 8 is compressed to enable the liquid medicine to flow to the second chamber 22 of the liquid taking tube;
s30, when the liquid to be taken reaches the preset demand, the medicine bottle body 8 rotates to the state that the outlet 2a faces upwards and returns air through an air return channel formed by the outlet 2a of the liquid taking tube, the first chamber 21, the middle channel 31' and the liquid taking channel 1a, after air return is finished, the liquid taking tube rotates to the state that the outlet 2a faces downwards in an inclined mode, the liquid medicine in the second chamber 22 flows to the first chamber 21, and the medicine bottle body 8 is compressed to enable the liquid medicine in the first chamber 21 to be sprayed to the outside.
Referring to fig. 6 to 10, in a second embodiment, one of the outer peripheral wall of the cover body 1 and the outer wall of the liquid taking tube 2 is provided with a radially extending mounting shaft section, the other peripheral wall is provided with a mounting groove with an outward opening, the mounting shaft section is circumferentially and hermetically mounted in the mounting groove, both the bottom wall of the mounting groove and the mounting shaft section are provided with communicating channels, and when the liquid taking tube 2 rotates to a first position relative to the cover body 1, the liquid taking channel of the cover body 1 is communicated with the inner cavity of the liquid taking tube through the communicating channel of the bottom wall of the mounting groove and the communicating channel of the mounting shaft section; when the liquid taking pipe 2 rotates to the second position relative to the cover body 1, the communication channel of the bottom wall of the mounting groove is disconnected with the communication channel of the mounting shaft section.
That is, in this embodiment, the connection and disconnection between the inner cavity of the liquid taking tube and the liquid taking channel are realized through the rotation of the liquid taking tube.
Specifically, the return air passage in the above embodiment may be provided as follows.
In the above embodiment, one of the mounting shaft section and the mounting groove bottom wall is provided with two parallel communication channels: a liquid taking hole 103 and a gas return/liquid spray hole 102; when the liquid taking pipe is at the first position, the liquid taking hole 103 is communicated with the communication channel of the other liquid taking pipe to realize liquid taking; when the liquid pipe is at the second position, the air return/liquid spray hole 102 communicates with the communication channel of the other to realize air return and liquid spray, and in this state, the inlet of the liquid taking pipe 2 is inclined downward.
Namely, two parallel communicating channels can be arranged on the mounting shaft section, and when the liquid taking pipe 2 is in different states, the two communicating channels can be selectively communicated with the communicating channels on the bottom wall of the mounting groove, so that the functions of liquid taking, air returning and liquid spraying are realized. Of course, the two parallel communication channels can also be arranged on the bottom wall of the mounting groove and selectively communicated with the communication channel on the mounting shaft section so as to realize the functions of liquid taking, air returning and liquid spraying.
In this embodiment, the air return position is the same as the liquid ejection position, and the structure is simplified.
The technical scheme and the technical effect are further described by taking the cover body provided with the mounting shaft section 101 and the liquid taking pipe 2 provided with the mounting groove as examples. Specifically, the outer peripheral wall of the liquid taking pipe 2 is provided with a mounting section 203 extending radially outward, the mounting section 203 is provided with a mounting groove 205, the bottom wall of the mounting groove 205 is provided with a communicating channel 204, and the communicating channel 204 forms an inlet of the liquid taking pipe. The mounting shaft section 101 is provided with the two parallel communication channels: a liquid extraction hole 103 and a gas/liquid return hole 102. Of course, the cover body can also be provided with an installation groove, and the peripheral wall of the liquid taking pipe is provided with an installation shaft section.
In the above embodiment, the number of the air return/liquid injection holes 102 is two, and the air return/liquid injection holes are symmetrically distributed on two sides of the axial plane where the liquid taking hole 103 is located. Therefore, the liquid taking pipe 2 can rotate clockwise or anticlockwise after taking liquid to realize air return and liquid spraying, and the use convenience is greatly improved.
In the above embodiments, the tube body of the liquid taking tube 2 includes the first tube body 202 and the second tube body 201 detachably connected at opposite ends, the other end of the first tube body 202 is closed, the inlet is disposed at the first tube body, and the outlet is disposed at the other end of the second tube body 201. The first tube 202 and the second tube 201 may be connected by screw threads or other means.
The pipe body is arranged into two sections, so that the processing manufacturability can be reduced.
On the basis of the above embodiments, the cover body 1 is further provided with a groove with a downward opening, the groove is located below the mounting hole, the mounting portion is a sealing thread portion arranged on the circumferential wall of the groove, and the liquid taking channel 1a is a channel communicating the bottom wall of the groove and the inner wall of the mounting hole.
The liquid taking device in each of the above embodiments may further comprise a sealing cap 6, and the sealing cap 6 is detachably mounted on the end of the outlet 2a of the liquid taking tube.
Furthermore, the utility model also provides a medicine bottle subassembly, including the medicine bottle body 8 that has the appearance sap cavity, still include above-mentioned arbitrary liquid taking device, the installation department of the lid of liquid taking device with the sealed cooperation of opening of medicine bottle body 8, the liquid taking pipe is located the outside of medicine bottle body 8.
As described above, the medicine bottle body 8 may be made of a compressible variable volume structure so that the liquid inside the liquid take-out tube can be ejected from the outlet 2a thereof when the medicine bottle body 8 is compressed at the end of liquid take-out.
Of course, the structure of the medicine bottle body 8 is not limited to the above description, and other structures are also possible.
Referring to fig. 10 and 11, the present invention further provides a liquid extracting method for a vial assembly including a second liquid extracting device, including the following steps:
s01, filling the medicine bottle assembly of the second embodiment with medicine liquid, wherein the medicine bottle assembly is normally disposed on the same side as the medicine bottle body, the opening of the medicine bottle body faces upward, and the outlet of the liquid taking tube faces upward;
s02, when liquid is taken, the medicine bottle body is rotated to a first position relative to the liquid taking tube, the medicine bottle body is inverted at the moment, the liquid taking channel is communicated with the inlet of the liquid taking tube, and the medicine bottle body is compressed to enable liquid medicine to flow into the tube body of the liquid taking tube;
s03, when the liquid flowing into the liquid taking tube reaches a preset demand, the medicine bottle body rotates to a second position, the liquid taking tube and the liquid taking channel are disconnected, and the outlet of the liquid taking tube is communicated with the inner cavity of the medicine bottle body through the inlet of the liquid taking tube and the liquid taking channel so as to enable the medicine bottle body to return air;
s04, after the medicine bottle body is completely aerated, the liquid taking tube is rotated to a third position, at the moment, the opening of the medicine bottle body is upward, the outlet of the liquid taking tube is inclined downward, and the medicine bottle body is compressed to enable liquid in the liquid taking tube to be sprayed to the outside from the outlet.
The cap body 1 in the above embodiments may further be provided with an anti-unscrewing structure 104, which is matched with the bottle mouth unscrewing structure of the medicine bottle body 8.
The medicine bottle assembly provided by the invention comprises the liquid taking device and the liquid taking method, which are based on the liquid taking device, so that the medicine bottle assembly and the liquid taking device also have the technical effects of the liquid taking device.
It is right above that the utility model provides a get liquid device and have this medicine bottle subassembly of getting liquid device and introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (13)
1. The liquid taking device is characterized by comprising a cover body (1) and a liquid taking pipe (2); the liquid taking pipe (2) comprises a pipe body forming an inner cavity, and an outlet (2a) and an inlet (2b) which are communicated with the inner cavity, the cover body (1) comprises an installation part which is used for being in sealing fit with an opening of the medicine bottle body (8), and a liquid taking channel (1a) with one end used for being communicated with a liquid containing cavity of the medicine bottle body (8) is arranged on the cover body (1); the liquid taking pipe (2) is rotatably arranged outside the cover body (1);
when in a liquid taking state, the inlet (2b) of the liquid taking pipe (2) is communicated with the other end of the liquid taking channel (1 a); when the liquid is not taken, the liquid taking channel (1a) is disconnected with the inlet (2b) of the liquid taking pipe (2); the liquid taking device also comprises an air return channel for returning air to the liquid containing cavity of the medicine bottle body (8).
2. The liquid taking device according to claim 1, wherein the liquid taking tube (2) is closed at one end and provided with the outlet (2a) at the other end, the inlet (2b) is arranged on the circumferential side wall of the liquid taking tube (2), the inner cavity comprises a first chamber (21) and a second chamber (22) which are communicated with each other, the first chamber (21) and the second chamber (22) are respectively arranged at the upper side and the lower side of the inlet (2b), and the outlet (2a) is arranged on the first chamber (21); the liquid taking pipe (2) is rotatably arranged on the cover body, and the rotating shaft is transverse; when liquid is taken, the outlet of the liquid taking tube faces upwards, and the opening of the medicine bottle body faces downwards; when the liquid is not taken, the opening of the medicine bottle body faces upwards.
3. The tapping device according to claim 2, further comprising an adapter member (3 '), wherein said adapter member (3') is transversely mounted to said cover, and said adapter member (3 ') comprises a mounting shaft section which is arranged to leak outside said cover, wherein said tapping tube (2) has a radially extending mounting section on the outside thereof, said mounting section is provided with a radial through hole which is an inlet of said tapping tube, said mounting shaft section is sealingly and rotatably mounted inside said radial through hole, and said adapter member is provided with an intermediate channel (31') which is capable of communicating said inlet (2b) with said tapping channel (1 a).
4. A device as claimed in claim 3, wherein said cover (1) is provided with a transversely extending mounting hole, said adapter member (3 ') comprising a sealing shaft section (34'), said sealing shaft section (34 ') being fittingly mounted in said mounting hole and being slidably sealed in a transverse direction, said intermediate passage (31') being in communication with said access passage (1a) when said adapter member is slid in a transverse direction to a first position; when the adapter component (3 ') slides to the second position in a sealing way, the sealing shaft section (34') blocks the outlet (2a) of the liquid taking channel (1 a).
5. The device according to claim 4, wherein the two ends of the adapter part (3 ') are respectively provided with at least one first annular boss (32') and at least one second annular boss (33 '), the first annular boss (32') being in sliding seal with the groove on the cover body (1); the second annular boss (33') is matched and sealed with a groove arranged at the opening of the liquid taking pipe (2).
6. The liquid taking device according to claim 4, wherein the cover body (1) is provided with a groove with a downward opening, the groove is positioned below the mounting hole, the mounting part is a sealing thread part arranged on the peripheral wall of the groove, and the liquid taking channel (1a) is a channel communicating the bottom wall of the groove and the inner wall of the mounting hole.
7. The liquid taking device according to claim 2, characterized in that one of the outer peripheral wall of the cover body (1) and the outer wall of the liquid taking pipe (2) is provided with a radially extending mounting shaft section, the other one is provided with a mounting groove with an outward opening, the mounting shaft section is circumferentially and hermetically mounted in the mounting groove, the bottom wall of the mounting groove and the mounting shaft section are both provided with communication channels, when the liquid taking pipe (2) rotates to a first position relative to the cover body, the liquid taking channel of the cover body (1) is communicated with the inner cavity of the liquid taking pipe (2) through the communication channel of the bottom wall of the mounting groove and the communication channel of the mounting shaft section; when the liquid taking pipe (2) rotates to a second position relative to the cover body (1), the communication channel of the bottom wall of the mounting groove is disconnected with the communication channel of the mounting shaft section.
8. The fluid extraction device as defined in claim 7, wherein one of said mounting shaft section and said mounting groove bottom wall is provided with two parallel communication channels: a liquid taking hole (103) and a gas return/liquid spraying hole (102); when the liquid taking pipe (2) is at a first position, the liquid taking hole (103) is communicated with the communication channel of the other to realize liquid taking; when the liquid taking pipe (2) is at the second position, the air return/liquid spraying hole (102) is communicated with the communication channel of the other to realize air return and liquid spraying, and in this state, the inlet of the liquid taking pipe is inclined downwards.
9. The liquid taking device according to claim 8, wherein the cover body (1) is provided with the mounting shaft section, the outer peripheral wall of the liquid taking pipe (2) extends radially outwards to form a mounting section (203), the mounting section (203) is provided with the mounting groove (205), and the two parallel communication channels are arranged on the mounting shaft section.
10. The liquid extraction device according to claim 8 or 9, wherein the number of the air return/liquid injection holes (102) is two, and the air return/liquid injection holes are symmetrically distributed on two sides of the axial plane where the liquid extraction holes (103) are located.
11. The device according to any one of claims 1 to 9, wherein the tubular body of the liquid taking tube (2) comprises a first tubular body (202) and a second tubular body (201) which are detachably connected at opposite ends, the other end of the first tubular body (202) is closed, the inlet is arranged at the first tubular body (202), and the outlet is arranged at the other end of the second tubular body (201).
12. The liquid extraction device according to any one of claims 1 to 9 further comprising a sealing cap (6), wherein the sealing cap (6) is detachably mounted at the end of the outlet (2a) of the liquid extraction tube (2); or/and the sealing cap is provided with a sealing column inserted into the outlet of the liquid taking pipe.
13. A medicine bottle assembly comprising a medicine bottle body (8) having a liquid containing chamber, characterized by further comprising a liquid taking device according to any one of claims 1 to 12, wherein a mounting portion of a cover body (1) of the liquid taking device is in sealing fit with an opening of the medicine bottle body (8), and the liquid taking tube (2) is positioned outside the medicine bottle body (8); and the medicine bottle body (8) is a compressible volume variable structure, so that when the medicine bottle body (8) is compressed after liquid taking is finished, liquid in the liquid taking pipe (2) can be sprayed out from an outlet of the liquid taking pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392008.8U CN211797705U (en) | 2019-12-26 | 2019-12-26 | Liquid taking device and medicine bottle assembly with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392008.8U CN211797705U (en) | 2019-12-26 | 2019-12-26 | Liquid taking device and medicine bottle assembly with same |
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| Publication Number | Publication Date |
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| CN211797705U true CN211797705U (en) | 2020-10-30 |
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| CN201922392008.8U Active CN211797705U (en) | 2019-12-26 | 2019-12-26 | Liquid taking device and medicine bottle assembly with same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012664A (en) * | 2019-12-26 | 2020-04-17 | 常熟大吉医用塑料制品有限公司 | Liquid taking device, medicine bottle assembly with liquid taking device and liquid taking method |
| WO2021129782A1 (en) * | 2019-12-26 | 2021-07-01 | 常熟大吉医用塑料制品有限公司 | Liquid taking device, medicine bottle assembly having the liquid taking device, and liquid taking method |
-
2019
- 2019-12-26 CN CN201922392008.8U patent/CN211797705U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012664A (en) * | 2019-12-26 | 2020-04-17 | 常熟大吉医用塑料制品有限公司 | Liquid taking device, medicine bottle assembly with liquid taking device and liquid taking method |
| WO2021129782A1 (en) * | 2019-12-26 | 2021-07-01 | 常熟大吉医用塑料制品有限公司 | Liquid taking device, medicine bottle assembly having the liquid taking device, and liquid taking method |
| CN111012664B (en) * | 2019-12-26 | 2024-01-09 | 常熟大吉医用塑料制品有限公司 | Liquid taking device, medicine bottle assembly with liquid taking device and liquid taking method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Denomination of utility model: Liquid taking device and medicine bottle assembly with the liquid taking device Effective date of registration: 20220607 Granted publication date: 20201030 Pledgee: JIANGSU CHANGSHU RURAL COMMERCIAL BANK CO.,LTD. Pledgor: FORTUNE MEDICAL PLASTIC PRODUCTS Co. Registration number: Y2022320010202 |