阅读说明：本技术 一种粉末类药物吸喷管 (Powder medicine suction and spray pipe ) 是由 宋颖秋 王天禄 张潇方 周煜萃 肖鑫研 于 2021-10-19 设计创作，主要内容包括：本发明公开了一种粉末类药物吸喷管,本发明将糯米纸组通过夹持组件安装于活塞杆上,通过伤口的血液或口腔液与糯米纸组上的糯米纸进行粘合,使之药物在粘合于伤口上的同时,将药物阻挡于伤口和糯米纸之间,从而本发明在避免取药时洒落的同时,也避免了因为药物不能及时粘合于伤口上而掉落造成浪费的问题。第二实施例,采用多层塑料薄膜和多层糯米纸交替堆叠的方式,避免在糯米纸与伤口接触后,因为血液或口腔液过多,导致多层渗透的问题,而U形槽方便于塑料薄膜的取下的操作。第三实施例,利用钢质连接杆与强磁吸附的作用,拉动夹持板夹持在U形夹持延伸片上,不仅达到了稳定夹持的作用,并且方便于后期层塑料薄膜的安装和更换。(The invention discloses a powder medicine suction nozzle, wherein a sticky rice paper group is arranged on a piston rod through a clamping assembly, and the blood or oral liquid of a wound is bonded with sticky rice paper on the sticky rice paper group, so that the medicine is bonded on the wound and simultaneously is blocked between the wound and the sticky rice paper, and the powder medicine suction nozzle avoids the problem of waste caused by the fact that the medicine cannot be bonded on the wound in time when the medicine is taken. In the second embodiment, the mode that the multilayer plastic film and the multilayer sticky rice paper are stacked alternately is adopted, the problem of multilayer permeation caused by excessive blood or oral liquid after the sticky rice paper is contacted with a wound is avoided, and the U-shaped groove is convenient for the operation of taking down the plastic film. In the third embodiment, the clamping plate is pulled to be clamped on the U-shaped clamping extension piece by utilizing the action of the steel connecting rod and strong magnetic adsorption, so that the effect of stable clamping is achieved, and the installation and the replacement of the later-stage layer plastic film are facilitated.)

1. The utility model provides a powder class medicine suction nozzle, includes piston shell (1), the inside slidable mounting of piston shell (1) has piston rod (2), sticky rice paper group (3) have been placed to the upper end of piston rod (2), upper end of piston rod (2) is installed and is organized (3) matched with centre gripping subassembly (4) with sticky rice paper, the lateral wall integrated into one piece of piston shell (1) has medicine splendid attire pipe (5), arrange medicine stirring subassembly (6) are installed to the upper end of medicine splendid attire pipe (5), row's medicine mouth (7) have been seted up to the lower extreme of medicine splendid attire pipe (5), shutoff valve (8) are installed to the lower extreme of medicine splendid attire pipe (5), and shutoff valve (8) and piston rod (2) and row medicine mouth (7) cooperate.

2. The powder type medicine inhalation tube of claim 1, wherein: piston rod (2) are including piston (21), the lower extreme integrated into one piece of piston (21) has backup pad (22), abdicating groove (23) have been seted up to the lateral wall of backup pad (22), the lower extreme fixed mounting of backup pad (22) has pull rod (24), and the lower extreme of pull rod (24) runs through piston shell (1), extends to the outside of piston shell (1).

3. The powder type medicine inhalation tube of claim 1, wherein: sticky rice paper group (3) include multilayer plastic film (31) and multilayer sticky rice paper (32), the multilayer plastic film (31) and multilayer sticky rice paper (32) are piled up together in turn, the outer fringe integrated into one piece of plastic film (31) has four U-shaped to be square distribution to press from both sides and extends piece (33), four U-shaped grooves (34) have been seted up to the upper surface of plastic film (31), and four U-shaped grooves (34) are relative with four U-shaped to press from both sides respectively and extend piece (33).

4. The powder type medicine inhalation tube of claim 3, wherein: centre gripping subassembly (4) are including offering cross groove (41) in piston (21) upper surface, cross frame (42) have been cup jointed to the inside in cross groove (41), the equal fixed mounting in four end departments of cross frame (42) has steel connecting rod (43), and steel connecting rod (43) and U-shaped clamp hold extension piece (33) and cup joint mutually, the upper end fixed mounting of steel connecting rod (43) has and holds grip block (44) that extend piece (33) and centre gripping with the U-shaped, the lower extreme adsorption of steel connecting rod (43) has strong magnetism (45), the last fixed surface of strong magnetism (45) and backup pad (22) installs.

5. The powder type medicine inhalation tube of claim 1, wherein: arrange medicine stirring subassembly (6) including with medicine splendid attire pipe (5) upper end looks spiro union lid (61), puddler (62) are installed in the rotation of the middle part of lid (61), the lower extreme of puddler (62) extends to in medicine splendid attire pipe (5).

6. The powder type medicine inhalation tube of claim 2, wherein: the shutoff valve (8) are including offering in I-shaped mounting groove (81) of medicine splendid attire pipe (5) lower extreme, shutoff piece (82) and stripper bar (83) have been cup jointed respectively to the upper end and the lower extreme of I-shaped mounting groove (81), fixed mounting has connecting plate (84) between shutoff piece (82) and stripper bar (83), the one end that stripper bar (83) are located I-shaped mounting groove (81) inside is extruded and is had spring (85), the outer end integrated into one piece of stripper bar (83) has hemisphere head (86), and hemisphere head (86) and piston (21) and let a groove (23) cooperate.

7. The powder type medicine inhalation tube of claim 1, wherein: the upper end lock of piston shell (1) has sealed gluey lid (9), the outer fringe fixed mounting of sealed gluey lid (9) has connecting band (10), the outer end of connecting band (10) and the lateral wall fixed mounting of piston shell (1).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a powder medicine suction and spray pipe.

Background

Most of the drugs used by patients are solid particles or liquid, and some powdered drugs are also stored in capsules for patients to take.

However, there are some powdered medicines to be applied to the affected part, such as canker sore powder, and most people still apply the powder to the affected part by dipping the powder with a medical cotton swab because of the lack of a special powdered medicine applying device.

The medical cotton swab has the advantages of being clean and sanitary, but the powder is inevitably shaken off by dipping the cotton swab at every time, so that the medicine is sprinkled on clothes of patients, and the medicine is wasted. And most of the medicines dipped in the cotton swab are adsorbed by the interior of the cotton swab, and only a small part of the medicines can be really stuck to the affected part, so that the medicine waste is caused to a certain extent. And sometimes forget to carry the cotton swab when going out, and the cotton swab must be matched for purchasing every time when purchasing the medicine, which brings unnecessary troubles for patients. Therefore, the development of a powder medicine inhalation tube used together with a powder medicine becomes a problem to be solved by those skilled in the art.

Disclosure of Invention

The invention aims to provide a powder medicine suction nozzle to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a powder class medicine suction nozzle, includes the piston shell, the inside slidable mounting of piston shell has the piston rod, sticky rice paper group has been placed to the upper end of piston rod, the upper end of piston rod install with sticky rice paper group matched with centre gripping subassembly, the lateral wall integrated into one piece of piston shell has the medicine splendid attire pipe, row's medicine stirring subassembly is installed to the upper end of medicine splendid attire pipe, row's medicine mouth has been seted up to the lower extreme of medicine splendid attire pipe, the shutoff valve is installed to the lower extreme of medicine splendid attire pipe, and the shutoff valve cooperatees with piston rod and row's medicine mouth.

Preferably, the piston rod includes the piston, the lower extreme integrated into one piece of piston has the backup pad, the groove of stepping down has been seted up to the lateral wall of backup pad, the lower extreme fixed mounting of backup pad has the pull rod, and the lower extreme of pull rod runs through the piston shell, extends to the outside of piston shell.

Preferably, the glutinous rice paper group comprises a plurality of layers of plastic films and a plurality of layers of glutinous rice paper, the plurality of layers of plastic films and the plurality of layers of glutinous rice paper are alternately stacked together, four U-shaped clamping extending pieces which are distributed in a square shape are integrally formed at the outer edge of each plastic film, four U-shaped grooves are formed in the upper surface of each plastic film, and the four U-shaped grooves are opposite to the four U-shaped clamping extending pieces.

Preferably, the clamping assembly comprises a cross-shaped groove formed in the upper surface of the piston, a cross-shaped frame is sleeved inside the cross-shaped groove, steel connecting rods are fixedly mounted at four ends of the cross-shaped frame and are sleeved with the U-shaped clamping extension pieces, a clamping plate clamped with the U-shaped clamping extension pieces is fixedly mounted at the upper end of each steel connecting rod, strong magnets are adsorbed at the lower ends of the steel connecting rods, and the strong magnets are fixedly mounted on the upper surfaces of the supporting plates.

Preferably, arrange medicine stirring subassembly include with the lid of medicine splendid attire pipe upper end spiro union, the mid-rotation of lid installs the puddler, the lower extreme of puddler extends to in the medicine splendid attire pipe.

Preferably, the shutoff valve is including offering in the I-shaped mounting groove of medicine splendid attire pipe lower extreme, shutoff piece and extrusion stem have been cup jointed respectively to the upper end and the lower extreme of I-shaped mounting groove, fixed mounting has the connecting plate between shutoff piece and the extrusion stem, the extrusion stem is located the inside one end extrusion of I-shaped mounting groove and has the spring, the outer end integrated into one piece of extrusion stem has the hemisphere head, and hemisphere head and piston and the groove of stepping down cooperate.

Preferably, the upper end lock of piston shell has the sealed rubber cover, the outer fringe fixed mounting of sealed rubber cover has the connecting band, the outer end of connecting band and the lateral wall fixed mounting that the piston can.

Compared with the prior art, the invention has the beneficial effects that: a powder medicine suction and spray tube is characterized in that a sticky paper group is arranged on a piston rod through a clamping assembly, when the powder medicine suction and spray tube is used, a piston is pulled to the lowest end of a piston shell, a hemispherical head on a plugging valve is extruded by the piston to move towards the inside of an I-shaped mounting groove, a plugging block is driven to move while moving, a medicine discharge opening of the plugging block is opened, a stirring rod is rotated to discharge medicine from the medicine discharge opening and sprinkles the medicine onto the sticky paper group, the piston rod is pushed and is aligned to a wound to be extruded, and the medicine is blocked between the wound and the sticky paper on the sticky paper group through the adhesion of blood or oral liquid of the wound and the sticky paper on the sticky paper group, so that the powder medicine suction and spray tube avoids the problem caused by the fact that the medicine cannot be adhered to the wound in time and drops.

The second embodiment adopts multilayer plastic film and multilayer glutinous rice paper mode of piling up in turn, avoids after glutinous rice paper and wound contact, because blood or oral liquid are too much, leads to the problem of multilayer infiltration, and the U-shaped groove can pull the extension on the U-shaped groove when plastic film is taken off to needs, pulls down U-shaped clamp extension piece from the centre gripping subassembly to the operation of conveniently taking off in plastic film.

In the third embodiment, the clamping plate is pulled to be clamped on the U-shaped clamping extension piece by utilizing the action of the steel connecting rod and strong magnetic adsorption, so that the effect of stable clamping is achieved, and the installation and the replacement of the later-stage layer plastic film are facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cutaway view of a first embodiment of the present invention;

FIG. 3 is a schematic view of a glutinous rice paper set according to a second embodiment of the present invention;

FIG. 4 is a schematic view of a clamping assembly according to a third embodiment of the present invention.

In the figure: a piston shell 1, a piston rod 2, a piston 21, a supporting plate 22, a yielding groove 23, a pull rod 24,

Sticky rice paper group 3, plastic film 31, sticky rice paper 32, U-shaped clamping extension piece 33, U-shaped groove 34, clamping component 4, cross-shaped groove 41, cross-shaped frame 42, steel connecting rod 43, clamping plate 44, strong magnetism 45, medicine containing pipe 5, medicine discharging stirring component 6, cover body 61, stirring rod 62, medicine discharging opening 7, plugging valve 8, I-shaped mounting groove 81, plugging block 82, extrusion rod 83, connecting plate 84, spring 85, hemispherical head 86, sealing rubber cover 9 and connecting band 10.

Detailed Description

The first embodiment is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a powder class medicine suction nozzle, including piston shell 1, the inside slidable mounting of piston shell 1 has piston rod 2, sticky rice paper group 3 has been placed to the upper end of piston rod 2, the upper end of piston rod 2 is installed and is organized 3 matched with centre gripping subassemblies 4 with sticky rice paper, the lateral wall integrated into one piece of piston shell 1 has medicine splendid attire pipe 5, row's of medicine stirring subassembly 6 is installed to the upper end of medicine splendid attire pipe 5, row's of medicine mouth 7 has been seted up to the lower extreme of medicine splendid attire pipe 5, shutoff valve 8 is installed to the lower extreme of medicine splendid attire pipe 5, and shutoff valve 8 cooperatees with piston rod 2 and row's of medicine mouth 7.

Specifically, the piston rod 2 includes a piston 21, a support plate 22 is integrally formed at the lower end of the piston 21, an abdicating groove 23 is formed on the outer side wall of the support plate 22, a pull rod 24 is fixedly mounted at the lower end of the support plate 22, and the lower end of the pull rod 24 penetrates through the piston housing 1 and extends to the outside of the piston housing 1.

Specifically, arrange medicine stirring subassembly 6 and include the lid 61 with medicine containing pipe 5 upper end looks spiro union, the middle part of lid 61 is rotated and is installed puddler 62, and the lower extreme of puddler 62 extends to in the medicine containing pipe 5.

Specifically, the plugging valve 8 comprises an i-shaped mounting groove 81 arranged at the lower end of the medicine containing pipe 5, a plugging block 82 and an extrusion rod 83 are sleeved at the upper end and the lower end of the i-shaped mounting groove 81 respectively, a connecting plate 84 is fixedly mounted between the plugging block 82 and the extrusion rod 83, a spring 85 is extruded at one end of the extrusion rod 83 located inside the i-shaped mounting groove 81, a hemispherical head 86 is integrally formed at the outer end of the extrusion rod 83, and the hemispherical head 86 is matched with the piston 21 and the abdicating groove 23.

Specifically, the upper end of the piston housing 1 is buckled with a sealant cover 9, the outer edge of the sealant cover 9 is fixedly provided with a connecting belt 10, and the outer end of the connecting belt 10 is fixedly arranged with the outer side wall of the piston housing 1.

The sealing rubber cover 9 is used for sealing the upper end of the piston shell 1 when the device is not used, so that the pollution to the interior of the piston shell is avoided.

The working principle is as follows: the invention installs the glutinous rice paper group 3 on the piston rod 2 through the clamping component 4, when in use, the piston 21 is pulled to the lowest end of the piston shell 1, at the moment, the hemispherical head 86 on the plugging valve 8 is extruded by the piston 21 to move towards the inside of the I-shaped installation groove 81, the plugging block 82 is driven to move while moving, so that the medicine discharging port 7 is opened, the stirring rod 62 is rotated to discharge the medicines from the medicine discharging port 7 and sprinkle the medicines on the glutinous rice paper group 3, the piston rod 2 is pushed at the moment, and the piston rod 2 is aligned with the wound to be extruded, the blood or oral liquid of the wound is bonded with the glutinous rice paper on the glutinous rice paper group 3, so that the medicine is stuck on the wound and simultaneously blocked between the wound and the glutinous rice paper, therefore, the invention avoids the problem of waste caused by dropping of the medicine because the medicine cannot be adhered to the wound in time while avoiding the medicine from scattering when taking the medicine.

Example two:

a powder medicament inhaler tube, the other features being the same as those of the first embodiment except that: as shown in fig. 1 and 3:

specifically, the glutinous rice paper group 3 includes a plurality of layers of plastic films 31 and a plurality of layers of glutinous rice paper 32, the plurality of layers of plastic films 31 and the plurality of layers of glutinous rice paper 32 are alternately stacked together, four U-shaped clamping extension pieces 33 are integrally formed on the outer edge of the plastic film 31, four U-shaped grooves 34 are formed in the upper surface of the plastic film 31, and the four U-shaped grooves 34 are respectively opposite to the four U-shaped clamping extension pieces 33.

The working principle is as follows: in the embodiment, the multilayer plastic film 31 and the multilayer glutinous rice paper 32 are alternately stacked, so that the problem of multilayer permeation caused by excessive blood or oral liquid after the glutinous rice paper 32 is in contact with a wound is avoided, and when the plastic film 31 needs to be taken down, the U-shaped groove 34 can pull the extending part on the U-shaped groove 34, so that the U-shaped clamping extending piece 33 is pulled down from the clamping component 4, and the plastic film 31 is convenient to take down.

Example three:

a powder type medicine inhalation nozzle is characterized by being the same as the embodiment except that: as shown in fig. 1 and 4:

specifically, the clamping assembly 4 comprises a cross-shaped groove 41 formed in the upper surface of the piston 21, a cross-shaped frame 42 is sleeved inside the cross-shaped groove 41, four end parts of the cross-shaped frame 42 are fixedly provided with steel connecting rods 43, the steel connecting rods 43 are sleeved with U-shaped clamping extension pieces 33, the upper ends of the steel connecting rods 43 are fixedly provided with clamping plates 44 clamped with the U-shaped clamping extension pieces 33, strong magnets 45 are adsorbed at the lower ends of the steel connecting rods 43, and the strong magnets 45 are fixedly installed on the upper surface of the supporting plate 22.

The working principle is as follows: in the embodiment, the clamping plate 44 is pulled to be clamped on the U-shaped clamping extension piece 33 by utilizing the adsorption effect of the steel connecting rod 43 and the strong magnet 45, so that the effect of stable clamping is achieved, and the installation and the replacement of the later-stage layer plastic film 31 are facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.