CN112791243B - Volatile medicine is from anti-overflow formula extractor - Google Patents
Volatile medicine is from anti-overflow formula extractor Download PDFInfo
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- CN112791243B CN112791243B CN202011516769.0A CN202011516769A CN112791243B CN 112791243 B CN112791243 B CN 112791243B CN 202011516769 A CN202011516769 A CN 202011516769A CN 112791243 B CN112791243 B CN 112791243B
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- 239000003814 drug Substances 0.000 title claims abstract description 140
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 59
- 239000011261 inert gas Substances 0.000 claims abstract description 40
- 238000002955 isolation Methods 0.000 claims abstract description 30
- 238000007493 shaping process Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000013013 elastic material Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000000825 pharmaceutical preparation Substances 0.000 claims 6
- 229940127557 pharmaceutical product Drugs 0.000 claims 6
- 239000012528 membrane Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 19
- 239000007789 gas Substances 0.000 abstract description 15
- 230000009471 action Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 description 30
- 229940079593 drug Drugs 0.000 description 17
- 230000000694 effects Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention discloses a self-overflow-preventing type extractor for a volatile medicine, which belongs to the field of extractors, and is characterized in that a bidirectional containing bag and a diversion choke piece are arranged, when medicine extraction is carried out, a medicine suction pipe is firstly inserted into a container mouth part for containing the medicine, and then inert gas is extruded into a container bottle, so that on one hand, the space left in the container after the medicine is sucked can be effectively filled, and further volatilization of the medicine is effectively inhibited, on the other hand, the inert gas can effectively protect unstable volatile gas from being easily oxidized with air, when the medicine is sucked, the diversion choke piece is reversely deformed, the medicine enters the bidirectional containing bag, and on the other hand, the outside and an extraction mouth on the container mouth can be effectively isolated under the action of an external isolation bag, and further, the medicine is effectively prevented from volatilizing to the outside when the medicine is extracted.
Description
Technical Field
The invention relates to the field of extractors, in particular to a self-overflow-preventing type extractor for volatile medicines.
Background
The medicine extractor is the instrument that is used for transferring out with the liquid medicine with the container bottle, and with respect to volatile medicine, generally sealed the save, when carrying out the extraction, need take off the container lid, absorb, in this in-process, in the container bottle can be entered into to the air on the one hand, because volatile medicine's instability, it is very easily oxidized, leads to the medicine composition to take place certain change, influence the use, on the other hand, in the absorption in-process, the container bottle is in open state, the medicine can take place a certain amount of volatilization.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems in the prior art and provide a volatile medicine self-overflow-preventing type extractor, which is characterized in that through the arrangement of a bidirectional containing bag and a diversion choke piece, when medicine extraction is carried out, a medicine suction pipe is firstly inserted into a container mouth part for containing medicine, and then inert gas is extruded into a container bottle, so that on one hand, the space left in the container after the medicine is sucked can be effectively filled, and further volatilization of the medicine is effectively inhibited, on the other hand, the inert gas can effectively protect unstable volatile gas from being easily oxidized with air, when the medicine is sucked, the diversion choke piece is reversely deformed, so that the medicine enters the bidirectional containing bag, and in addition, under the action of an external isolation bag, the outside and an extraction mouth on the container mouth can be effectively isolated, and further, the medicine is effectively prevented from volatilizing to the outside when the medicine is extracted.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a volatile medicine is from anti-overflow formula extractor, includes the extractor body, the inside interference fit of extractor body has the piston, the piston is located the lower extreme fixedly connected with two-way appearance bag in the piston, two-way appearance bag lower extreme face and the inner bottom of extractor body all scribble and are equipped with the viscose layer, after extruding inert gas, two-way appearance bag is compressed and pass through viscose layer and the inner bottom of extractor body in close contact, be convenient for upwards draw medicine, after drawing medicine, continue upwards pulling the piston, make two-way appearance bag and the inner bottom of extractor body separate, effectively avoid unexpected touch piston to lead to the condition emergence that the medicine was extrudeed and leak, two-way appearance bag lower extreme fixedly connected with medicine suction pipe, medicine suction pipe communicates with each other with two-way appearance bag, and medicine suction pipe lower extreme activity runs through the extractor body lower extreme, medicine suction pipe inside fixedly connected with a plurality of diversion bottleneck pieces, the diversion choke piece comprises a diversion diaphragm fixedly connected with the inner wall of the medicine suction pipe and a bidirectional plugging ball arranged at the center of the diversion diaphragm, a through hole is drilled at the center of the diversion diaphragm, a limit groove is drilled at the middle of the bidirectional plugging ball, a plurality of limit pull ropes which are uniformly distributed are fixedly connected between the inner wall of the limit groove and the inner wall of the through hole, when medicine is extracted, the medicine suction pipe is firstly inserted into the mouth of a container for containing medicine through the arrangement of the bidirectional containing bag and the diversion choke piece, and then inert gas is extruded into the container bottle, so that on one hand, the space left in the container after the medicine is sucked can be effectively filled, and volatilization of the medicine is further effectively inhibited, on the other hand, the inert gas can effectively protect unstable volatile gas from being oxidized with air, and when the medicine is sucked, the diversion choke piece is reversely deformed, the medicine is led to enter the bidirectional containing bag, and the outside and the extraction opening on the container opening can be effectively isolated under the action of the external isolating bag, so that the medicine is effectively prevented from volatilizing to the outside when the medicine is extracted.
Further, through-hole and spacing groove assorted, and the through-hole internal diameter is less than two-way shutoff ball diameter for under the normal condition, the spacing groove department on the two-way shutoff ball can be with mutual interference fit of through-hole on the diversion diaphragm, thereby effectively guarantee the inside and outside leakproofness of two-way appearance bag, on the one hand effectively guarantee when not extracting the medicine, its inside inert gas is difficult for leaking and overflows, on the other hand is after extracting the volatile medicine, and the volatile medicine of protection is difficult for volatilizing to the external world, guarantees that the dose of medicine is difficult for reducing after extracting.
Further, the bidirectional plugging ball is made of a light material, when being stressed, the bidirectional plugging ball is lighter and is convenient to separate from the through hole, so that the diversion choke piece is enabled to recover permeability, inert gas or medicines are facilitated to pass through the diversion choke piece, the bidirectional plugging ball and the diversion diaphragm are made of elastic materials, and can be deformed to a certain extent under the action of force, when medicines or inert gas are absorbed inwards, the diversion choke piece is deformed towards the upper side under the action of extrusion force, and when medicines or inert gas are extruded outwards, the diversion choke piece is deformed towards the lower side.
Further, the limiting pull rope is in a loose state between the limiting groove and the through hole, and the limiting pull rope is made of elastic materials, so that the limiting force of the limiting pull rope on the bidirectional plugging ball is not too large when the limiting pull rope is subjected to extrusion force, the through hole can be effectively guaranteed to leak in time, and gas or medicines can pass through conveniently.
Further, the upper end face and the lower end face of the bidirectional plugging ball are of spherical structures sunken towards the center of the bidirectional plugging ball, the diameter of the upper end portion and the lower end portion of the bidirectional plugging ball is not smaller than half of the diameter of the bidirectional plugging ball, compared with the bidirectional plugging ball with a convex spherical surface, the concave spherical surface is relatively more concentrated in extrusion force of gas or medicines, the situation that the extrusion force is dispersed by the convex spherical structure is effectively avoided, so that the bidirectional plugging ball leaves a through hole more rapidly when the extrusion force is received, and the medicine or the gas can enter and exit more conveniently.
Furthermore, the inside inert gas that fills of two-way appearance bag, and inert gas is at two-way appearance bag intussuseption filling, when carrying out the medicine extraction, at first will inhale the medicine pipe and inject the container oral area that holds the medicine, extrudees downwards earlier, makes inert gas extrude into the container bottle, on the one hand can effectively fill the medicine and is absorbed the space that the back container was vacated in, and then effectively restrain the volatilization of medicine, on the other hand makes inert gas can regard as the protective atmosphere of volatile medicine, effectively protects unstable volatile gas and is difficult for taking place oxidation reaction with the air.
Further, the outer isolation bag of outer end fixedly connected with of extractor body, outer isolation bag lower extreme portion is located the below of extractor body bottom, makes the medicine suction pipe when inserting in the container mouth, and outer isolation bag can take place extrusion contact with container mouth department to effectively keep apart the extraction mouth on external world and the container mouth, and then effectively avoid medicine to volatilize to the external world when carrying out medicine extraction.
Further, the outer isolation bag comprises a shaping bag and a movable changing bag which are fixedly connected with the extractor body, the shaping bag is fixedly connected with the movable changing bag, and the shaping bag is positioned above the movable changing bag.
Further, the shaping bag is of a hard structure, the movable bag is of an elastic structure, and air is filled in a space surrounded by the shaping bag and the movable bag, so that when the shaping bag is extruded, the deformation of the outer isolation bag is concentrated at the movable bag, and the isolation effect of the outer isolation bag on the container mouth is better.
Further, the air is in a compressed state, the compression multiple is 1.5-2 times, the compression multiple is too large, the outward extrusion force applied to the movable changing bag is easily led to be too large, the movable changing bag is easy to age, the service life is short, the compression multiple is too small, the shape stability of the movable changing bag is weak, the extrusion force applied to the movable changing bag is small when the movable changing bag is in extrusion contact with a container bottleneck, and the isolation effect on the container mouth and the outside is poor.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through setting up of two-way appearance bag and diversion bottleneck piece, when carrying out the medicine and draw, at first will inhale the medicine pipe and inject the container oral area that holds the medicine, then with inert gas extrusion entering container bottle in, on the one hand can effectively fill the medicine by the space that empties in the back container after absorbing, and then effectively restrain the volatilize of medicine, on the other hand make inert gas can effectively protect unstable volatile gas be difficult for taking place oxidation reaction with air, when absorbing the medicine, diversion bottleneck piece reverse deformation makes the medicine enter into two-way appearance bag in, in addition under the effect of isolation bag, can effectively keep apart the extraction mouth on external and the container mouth, and then medicine volatilizes to the external world when effectively avoiding carrying out the medicine extraction.
(2) Through-hole and spacing groove assorted, and the through-hole internal diameter is less than two-way shutoff ball diameter for under the normal condition, the spacing groove department on the two-way shutoff ball can be mutually interference fit with the through-hole on the diversion diaphragm, thereby effectively guarantee the inside and outside leakproofness of two-way appearance bag, on the one hand effectively guarantee when not extracting the medicine, its inside inert gas is difficult for leaking and overflows, on the other hand is after extracting the volatile medicine, and the volatile medicine of protection is difficult for volatilizing to the external world, guarantees that the dose of medicine is difficult for reducing after the extraction.
(3) The bidirectional plugging ball is made of light materials, is lighter when being stressed, and is convenient for being separated from the through hole, so that the diversion choke piece is convenient for the inert gas or the medicine to recover the permeability, the bidirectional containing bag and the diversion diaphragm are made of elastic materials, and can be deformed to a certain extent under the action of the stress, when the medicine or the inert gas is absorbed inwards, the diversion choke piece faces upwards and deforms under the action of extrusion force, and when the medicine or the inert gas is extruded outwards, the diversion choke piece faces downwards and deforms.
(4) The limiting pull rope is in a loose state between the limiting groove and the through hole, and the limiting pull rope is made of elastic materials, so that the limiting force of the limiting pull rope on the bidirectional plugging ball is not too large when the limiting pull rope is subjected to extrusion force, the through hole can be effectively guaranteed to leak in time, and gas or medicines can pass through conveniently.
(5) The two-way shutoff ball is the sunken sphere structure of orientation two-way shutoff ball center department from top to bottom both ends face, and the diameter of the tip is not less than two-way shutoff ball diameter from top to bottom, compares in the two-way shutoff ball of evagination sphere, and the sunken sphere receives the extrusion force of gas or medicine more concentrated relatively, effectively avoids the extrusion force to be taken place by the circumstances that evagination sphere structure disperses to make two-way shutoff ball when receiving the extrusion force, leave through-hole department more rapidly, make medicine or gaseous business turn over more convenient.
(6) The inside inert gas that fills of two-way appearance bag, and inert gas is at two-way appearance bag intussuseption filling, when carrying out the medicine extraction, at first will inhale the medicine pipe and inject the container oral area that holds the medicine, extrudees downwards earlier, makes inert gas extrude into the container bottle, on the one hand can effectively fill the medicine by the space that empties in the container after absorbing, and then effectively restrain the volatilization of medicine, on the other hand makes inert gas can regard as the protective atmosphere of volatile medicine, effectively protects unstable volatile gas be difficult for taking place oxidation reaction with air.
(7) The outer end fixedly connected with of extractor body keeps apart the bag outward, and outer isolation bag lower extreme is located the below of extractor body bottom, makes the medicine suction pipe when inserting in the container mouth, and outer isolation bag can take place extrusion contact with container mouth department to effectively keep apart the extraction mouth on external world and the container mouth, and then effectively avoid medicine to volatilize to the external world when carrying out medicine extraction.
(8) The outer isolation bag comprises a shaping bag and a movable changing bag which are fixedly connected with the extractor body, the shaping bag is fixedly connected with the movable changing bag, and the shaping bag is positioned above the movable changing bag.
(9) The shaping bag is of a hard structure, the movable bag is of an elastic structure, and air is filled in a space surrounded by the shaping bag and the movable bag, so that when the shaping bag is extruded, the deformation of the outer isolation bag is concentrated at the movable bag, and the isolation effect of the outer isolation bag on the container mouth is better.
(10) The air is in compression state, and the compression multiple is 1.5-2 times, and the compression multiple is too big, and the outside extrusion force that easily leads to the actuation to become the bag receives is too big, leads to its easy ageing, and life is lower, and the compression multiple is too little, leads to moving the shape stability of becoming the bag weaker, when with container bottleneck extrusion contact, the extrusion force that receives is less, leads to the isolation effect to container mouth department and external world not good.
Drawings
FIG. 1 is a schematic view of the front face of the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the top portion of the two-way choke piece of the present invention;
FIG. 4 is a schematic structural view of a bi-directional plugging ball according to the present invention;
FIG. 5 is a schematic view showing the structure of the inhalation tube of the present invention when it is inserted into the mouth of a container;
FIG. 6 is a schematic view of the structure of the present invention immediately after the inert gas is squeezed out of the container;
FIG. 7 is a schematic view of the structure of the present invention immediately after extrusion of a majority of the inert gas into the container;
fig. 8 is a schematic view of the structure of the portion of the invention when sucking medicine.
The reference numerals in the figures illustrate:
1 extractor body, 2 pistons, 3 outer isolation bags, 31 shaping bags, 32 dynamic change bags, 4 medicine suction pipes, 5 bidirectional holding bags, 6 direction changing diaphragms, 7 bidirectional blocking balls, 8 limit pull ropes and 9 limit grooves.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1, a self-overflow-preventing type extractor for volatile medicines comprises an extractor body 1, a piston 2 is in interference fit with the interior of the extractor body 1, a bidirectional containing bag 5 is fixedly connected to the lower end of the piston 2 in the piston 2, adhesive layers are coated on the lower end surface of the bidirectional containing bag 5 and the inner bottom end of the extractor body 1, after inert gas is extruded, the bidirectional containing bag 5 is compressed and tightly contacted with the inner bottom end of the extractor body 1 through the adhesive layers, so that medicines are conveniently sucked upwards, after medicines are sucked, the piston 2 is continuously pulled upwards, the bidirectional containing bag 5 is separated from the inner bottom end of the extractor body 1, the situation that medicines are extruded and leaked due to accidental touching of the piston 2 is effectively avoided, a medicine sucking pipe 4 is fixedly connected to the lower end of the bidirectional containing bag 5, the medicine sucking pipe 4 is communicated with the bidirectional containing bag 5, in addition, the lower end part of the medicine suction tube 4 movably penetrates through the lower end of the extractor body 1, the inside of the bidirectional containing bag 5 is filled with inert gas, and the inert gas is filled in the bidirectional containing bag 5 in a saturated manner, please refer to fig. 5-7, wherein a represents a container bottle, in order to be matched with the extractor, an extraction opening matched with the medicine suction tube 4 is cut in the middle part of a cover of the container bottle for extracting medicines, and when medicines are extracted, the medicine suction tube 4 is firstly inserted into a container opening part for containing the medicines and is firstly extruded downwards, so that the inert gas is extruded into the container bottle, on one hand, the space left in the container after the medicines are sucked can be effectively filled, and volatilization of the medicines is effectively inhibited, and on the other hand, the inert gas can be used as a protective atmosphere for easily volatilizing the medicines, so that unstable easily volatilized gas is not easily oxidized with air;
the outer isolation bag 3 of 1 outer fixedly connected with of extractor body, outer isolation bag 3 lower extreme is located the below of extractor body 1 bottom, make the medicine suction pipe 4 when inserting into the container mouth, outer isolation bag 3 can take place extrusion contact with container mouth department, thereby effectively keep apart the extraction mouth on external and the container mouth, and then medicine volatilizes to the external when effectively avoiding carrying out medicine extraction, outer isolation bag 3 includes the design bag 31 with 1 fixed connection of extractor body and moves and become bag 32, design bag 31 and move and become bag 32 fixed connection, and design bag 31 is located and move and become bag 32 top, design bag 31 is the stereoplasm structure, move and become bag 32 and be elastic structure, the space intussuseption that design bag 31 and move and become bag 32 enclose is filled with the air, during the messenger receives the extrusion, the deformation of outer isolation bag 3 is concentrated in moving and becomes bag 32 department, thereby make outer isolation bag 3 to container mouth department better with external isolation effect, the air is in compression state, and the compression factor is 1.5-2 times, compression factor is too big, easily lead to the easy outside of actuation bag 32 to receive the extrusion force, the outside is too big, result in the compression factor is poor in the stability to be compressed with the container mouth, when the stability is poor, the container mouth is received, when the stability is poor, the shape is compressed and is poor.
Referring to fig. 2-3, a plurality of direction-changing choke pieces are fixedly connected inside the medicine suction tube 4, each direction-changing choke piece comprises a direction-changing diaphragm 6 fixedly connected with the inner wall of the medicine suction tube 4 and a bidirectional plugging ball 7 arranged at the center of the direction-changing diaphragm 6, a through hole is drilled at the center of the direction-changing diaphragm 6 and matched with a limit groove 9, and the inner diameter of the through hole is smaller than the diameter of the bidirectional plugging ball 7, so that under normal conditions, the limit groove 9 on the bidirectional plugging ball 7 can be mutually in interference fit with the through hole on the direction-changing diaphragm 6, thereby effectively ensuring the tightness of the inside and the outside of the bidirectional capsule 5, effectively ensuring that inert gas in the bidirectional capsule is not easy to leak and overflow when medicine is not extracted on one hand, and on the other hand, after the volatile medicine is extracted, the volatile medicine is protected and is difficult to volatilize to the external world, the dosage of medicine after guaranteeing to draw is difficult to reduce, two-way shutoff ball 7 is made for light material, when the atress, it is lighter, be convenient for atress and through-hole separation, thereby make diversion choke piece resume permeability, be convenient for inert gas or medicine pass through diversion choke piece, two-way appearance bag 5 and diversion diaphragm 6 are made for elastic material, make under the effect of atress, both can take place certain deformation, please see fig. 8, when inwards absorbing medicine or inert gas, under the extrusion force effect, diversion choke piece orientation is above and take place deformation, please see fig. 6-7, when outwards extruding medicine or inert gas, diversion choke piece orientation is below and take place deformation.
Referring to fig. 4, a limiting groove 9 is cut in the middle of the bidirectional plugging ball 7, a plurality of uniformly distributed limiting pull ropes 8 are fixedly connected between the inner wall of the limiting groove 9 and the inner wall of the through hole, the limiting pull ropes 8 are in a loose state between the limiting groove 9 and the through hole, and the limiting pull ropes 8 are made of elastic materials, so that when the bidirectional plugging ball 7 is subjected to extrusion force, the limiting force of the limiting pull ropes 8 on the bidirectional plugging ball 7 is not too large, the through hole can be effectively guaranteed to leak timely, gas or medicine can pass through conveniently, the upper end face and the lower end face of the bidirectional plugging ball 7 are of spherical structures which are sunken towards the center of the bidirectional plugging ball 7, the diameter of the upper end portion and the lower end portion of the bidirectional plugging ball 7 is not less than half of the diameter of the bidirectional plugging ball 7, compared with the bidirectional plugging ball 7 of an outer convex spherical surface, the extrusion force of the concave spherical surface is relatively more concentrated, the situation that the extrusion force of the gas or medicine is dispersed by the outer convex spherical structures is effectively avoided, and the bidirectional plugging ball 7 is enabled to leave the through hole more rapidly when the extrusion force is subjected to the extrusion force.
Through the setting of two-way appearance bag 5 and diversion bottleneck piece, when carrying out the medicine and draw, at first will inhale the medicine pipe 4 and inject the container oral area that holds the medicine, then with inert gas extrusion entering container bottle in, on the one hand can effectively fill the medicine by the space that empties in the back container after absorbing, and then effectively restrain the evaporation of medicine, on the other hand make inert gas can effectively protect unstable volatile gas be difficult for taking place oxidation reaction with air, when absorbing the medicine, the reverse deformation of diversion bottleneck piece makes the medicine enter into in the two-way appearance bag 5, under the effect of outer isolation bag 3, can effectively keep apart the extraction mouth on external world and the container mouth, and then medicine volatilizes to the external world when effectively avoiding carrying out the medicine to draw.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.
Claims (9)
1. The utility model provides a volatile medicine is from anti-overflow formula extractor, includes extractor body (1), the inside interference fit of extractor body (1) has piston (2), its characterized in that: the device comprises a piston (2), a bidirectional containing bag (5) is fixedly connected to the lower end of the piston (2), a medicine suction pipe (4) is fixedly connected to the lower end of the bidirectional containing bag (5), the medicine suction pipe (4) is communicated with the bidirectional containing bag (5), the lower end part of the medicine suction pipe (4) movably penetrates through the lower end of an extractor body (1), a plurality of diversion choke pieces are fixedly connected to the inside of the medicine suction pipe (4), each diversion choke piece comprises a diversion diaphragm (6) fixedly connected with the inner wall of the medicine suction pipe (4) and a bidirectional blocking ball (7) arranged at the center of the diversion diaphragm (6), a through hole is drilled in the center of the diversion diaphragm (6), a limiting groove (9) is drilled in the middle of the bidirectional blocking ball (7), and a plurality of uniformly distributed limiting pull ropes (8) are fixedly connected between the inner wall of the limiting groove (9) and the inner wall of the through hole;
the bidirectional blocking ball (7) is made of a light material, and the bidirectional containing bag (5) and the direction-changing membrane (6) are made of elastic materials.
2. The self-spill-resistant extractor for volatile pharmaceutical products of claim 1, wherein: the through hole is matched with the limit groove (9), and the inner diameter of the through hole is smaller than the diameter of the bidirectional plugging ball (7).
3. The self-spill-resistant extractor for volatile pharmaceutical products of claim 1, wherein: the limiting pull rope (8) is in a loose state between the limiting groove (9) and the through hole, and the limiting pull rope (8) is made of elastic materials.
4. The self-spill-resistant extractor for volatile pharmaceutical products of claim 2, wherein: the upper end face and the lower end face of the bidirectional plugging ball (7) are of spherical structures which are sunken towards the center of the bidirectional plugging ball (7), and the diameter of the upper end and the lower end of the bidirectional plugging ball (7) is not smaller than half of the diameter of the bidirectional plugging ball (7).
5. The self-spill-resistant extractor for volatile pharmaceutical products of claim 1, wherein: the inside of the bidirectional containing bag (5) is filled with inert gas, and the inert gas is filled in a saturated manner in the bidirectional containing bag (5).
6. The self-spill-resistant extractor for volatile pharmaceutical products of claim 1, wherein: the outer end of the extractor body (1) is fixedly connected with an outer isolation bag (3), and the lower end part of the outer isolation bag (3) is positioned below the bottom of the extractor body (1).
7. The self-spill-resistant extractor of claim 6, wherein: the outer isolation bag (3) comprises a shaping bag (31) and a movable changing bag (32) which are fixedly connected with the extractor body (1), the shaping bag (31) is fixedly connected with the movable changing bag (32), and the shaping bag (31) is positioned above the movable changing bag (32).
8. The self-spill-resistant extractor of claim 7, wherein: the shaping bag (31) is of a hard structure, the movable changing bag (32) is of an elastic structure, and air is filled in a space surrounded by the shaping bag (31) and the movable changing bag (32).
9. The self-spill-resistant extractor for volatile pharmaceutical products of claim 8, wherein: the air is in a compressed state, and the compression multiple is 1.5-2 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516769.0A CN112791243B (en) | 2020-12-21 | 2020-12-21 | Volatile medicine is from anti-overflow formula extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516769.0A CN112791243B (en) | 2020-12-21 | 2020-12-21 | Volatile medicine is from anti-overflow formula extractor |
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| Publication Number | Publication Date |
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| CN112791243A CN112791243A (en) | 2021-05-14 |
| CN112791243B true CN112791243B (en) | 2024-04-02 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010111A (en) * | 2004-07-04 | 2007-08-01 | M.L.I.S.工程有限公司 | A syringe assembly |
| CN101208115A (en) * | 2005-04-27 | 2008-06-25 | 史密夫及内修公开有限公司 | Wound treatment apparatus and method |
| CN104261337A (en) * | 2014-09-11 | 2015-01-07 | 成都金鑫泰机电设备有限公司 | Automatic puncturing liquid-extracting joint |
| JP2016182199A (en) * | 2015-03-25 | 2016-10-20 | 小林製薬株式会社 | Medicine volatilizer |
| CN108653836A (en) * | 2018-07-26 | 2018-10-16 | 江西崇政科技有限公司 | A kind of sputum suction apparatus special for paediatrics reducing irritability |
| CN208109493U (en) * | 2018-05-11 | 2018-11-16 | 山东省食品药品检验研究院 | A kind of sucking drug product sampler |
| CN208660762U (en) * | 2018-04-17 | 2019-03-29 | 青岛亿利杰钢结构有限公司 | A kind of wind tower with functions/drying |
| CN110236789A (en) * | 2019-06-27 | 2019-09-17 | 郑州市中心医院 | A kind of anti-overflow ear canal flusher |
| CN111012469A (en) * | 2020-01-07 | 2020-04-17 | 常州百隆微创医疗器械科技有限公司 | Medical large bone cement filling device |
| CN111811883A (en) * | 2020-07-04 | 2020-10-23 | 曲阜师范大学 | Sample extractor for pharmaceutical experiment |
| CN211954893U (en) * | 2020-04-20 | 2020-11-17 | 四川剑南春（集团）有限责任公司 | White spirit analyzing and extracting device |
-
2020
- 2020-12-21 CN CN202011516769.0A patent/CN112791243B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010111A (en) * | 2004-07-04 | 2007-08-01 | M.L.I.S.工程有限公司 | A syringe assembly |
| CN101208115A (en) * | 2005-04-27 | 2008-06-25 | 史密夫及内修公开有限公司 | Wound treatment apparatus and method |
| CN104261337A (en) * | 2014-09-11 | 2015-01-07 | 成都金鑫泰机电设备有限公司 | Automatic puncturing liquid-extracting joint |
| JP2016182199A (en) * | 2015-03-25 | 2016-10-20 | 小林製薬株式会社 | Medicine volatilizer |
| CN208660762U (en) * | 2018-04-17 | 2019-03-29 | 青岛亿利杰钢结构有限公司 | A kind of wind tower with functions/drying |
| CN208109493U (en) * | 2018-05-11 | 2018-11-16 | 山东省食品药品检验研究院 | A kind of sucking drug product sampler |
| CN108653836A (en) * | 2018-07-26 | 2018-10-16 | 江西崇政科技有限公司 | A kind of sputum suction apparatus special for paediatrics reducing irritability |
| CN110236789A (en) * | 2019-06-27 | 2019-09-17 | 郑州市中心医院 | A kind of anti-overflow ear canal flusher |
| CN111012469A (en) * | 2020-01-07 | 2020-04-17 | 常州百隆微创医疗器械科技有限公司 | Medical large bone cement filling device |
| CN211954893U (en) * | 2020-04-20 | 2020-11-17 | 四川剑南春（集团）有限责任公司 | White spirit analyzing and extracting device |
| CN111811883A (en) * | 2020-07-04 | 2020-10-23 | 曲阜师范大学 | Sample extractor for pharmaceutical experiment |
Non-Patent Citations (1)
| Title |
|---|
| 当归挥发油研究新进展;杜俊蓉, 白波, 余彦, 汪程远, 钱忠明;中国中药杂志;20060620(18);1400-1405 * |
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