CN218045871U

CN218045871U - Automatic doser for powder medicine

Info

Publication number: CN218045871U
Application number: CN202221012902.3U
Authority: CN
Inventors: 陈雪梅; 何宇静
Original assignee: Guangzhou Panyu Central Hospital
Current assignee: Guangzhou Panyu Central Hospital
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an automatic doser for powder drugs, the utility model relates to the technical field of medical equipment. This automatic doser of powder medicine, including the mounting panel, the central fixedly connected with needle tubing of department of mounting panel, the fixed section of thick bamboo of top fixedly connected with of mounting panel, the slip mouth has been seted up on the surface of fixed section of thick bamboo, the internally mounted of slip mouth has the centre gripping subassembly, insert infusion bag rubber buffer and medicine bottle respectively with the both ends of needle tubing, press infusion bag and make liquid get into the inside of medicine bottle and dissolve, place the medicine bottle in infusion bag's below afterwards, liquid reflux to infusion bag's inside, and then need not use syringe secondary to take out the medicine, reduce nurse's physical demands, avoid puncturing rubber buffer and dacron film repeatedly simultaneously, lead to the piece to drop, the medicine bottle that fixed section of thick bamboo can fix the inversion, avoid the medicine bottle to drop, increase stability.

Description

Automatic powder medicine feeder

Technical Field

The utility model relates to the technical field of medical equipment, specifically a powder medicine automatic doser.

Background

The medicine package for clinical transfusion therapy includes ampoule and rubber plug aluminum cap sealed medicine bottle (sealed medicine bottle). The medicine in the sealed medicine bottle is mostly in the form of injection powder, antibiotics are mostly in the form of injection powder and are various in types, and the sufficient dissolving time of the antibiotics is long;

the disposable syringe of tradition practicality adds the medicine operation, uses the syringe to add the medicine and prepares, needs four steps to the powder injection, and it is not only inconvenient with the extraction to puncture repeatedly, need stimulate syringe piston bolt vigorously when extracting the injection moreover, needs the push-and-pull of several times to relapse sometimes and just can take out, and nurse's intensity of labour of operation is big, punctures rubber buffer and dacron film repeatedly, leads to the piece to drop. In addition, zinc, calcium and the like in the rubber plug are dissolved out to react with the liquid medicine for precipitation, wherein the zinc can cause anaphylactic reaction.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at overcoming the shortcoming and the not enough among the prior art, providing an automatic doser of powder medicine.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic doser of powder medicine, includes the mounting panel, the fixedly connected with needle tubing of center department of mounting panel, the solid fixed cylinder of top fixedly connected with of mounting panel, the slip mouth has been seted up on the surface of solid fixed cylinder, the internally mounted of slip mouth has the centre gripping subassembly, spacing subassembly is installed respectively to the upper and lower side of mounting panel center department.

Preferably, the outer surface cover of needle tubing is equipped with the lag, the lag is provided with two and is located the upper and lower side of mounting panel respectively, the lateral wall fixedly connected with supporting spring of lag, the one end fixed mounting that the supporting spring kept away from the lag is in mounting panel department.

Preferably, spacing subassembly includes the annular slab, annular slab fixed mounting is in the outer wall department of mounting panel, the lateral wall sliding connection of annular slab has the limiting plate, the first spring of lateral wall fixedly connected with of limiting plate, the one end fixed mounting that the limiting plate was kept away from to first spring is in the outer wall department of annular slab.

Preferably, the protection sleeve is a circular truncated cone, so that the protection sleeve can conveniently penetrate through the limiting plate.

Preferably, the clamping assembly comprises a sliding plate and an arc-shaped plate, the sliding plate is slidably mounted on the inner wall of the sliding opening, and one end, located inside the fixed cylinder, of the sliding plate is fixedly connected with the flexible pad.

Preferably, the arc-shaped plate is fixedly installed at a position, corresponding to the sliding opening, of the outer wall of the fixed cylinder, the side wall of the sliding plate is fixedly connected with a second spring, and one end, far away from the sliding plate, of the second spring is fixedly installed at the arc-shaped plate.

Preferably, the sliding plate is embedded into and connected with an iron block at one end far away from the flexible pad, and a connecting port is formed in the center of the arc-shaped plate.

Preferably, the inside sliding connection of connector has the stripper plate, the surface embedding of stripper plate is connected with the magnetic path, the lateral wall fixedly connected with third spring of stripper plate, the one end fixed mounting that the stripper plate was kept away from to the third spring is on the arc.

The utility model provides an automatic doser for powder drugs. The method has the following beneficial effects:

(one), this automatic doser of powder medicine, insert infusion bag rubber buffer and medicine bottle respectively with the both ends of needle tubing in, press infusion bag and make liquid get into the inside of medicine bottle and dissolve, place the medicine bottle in infusion bag's below afterwards, liquid reflux to infusion bag's inside, and then need not use syringe secondary to extract medicine, reduce nurse's physical demands, avoid puncturing rubber buffer and polyester film repeatedly simultaneously, lead to the piece to drop, the fixed cylinder can fix the medicine bottle of inversion, avoid the medicine bottle to drop, and the stability is increased.

The protective sleeve is kept at the needle head of the needle tube through the elastic force of the supporting spring, so that the probability of the needle head being polluted is reduced, meanwhile, the needle head can be protected to a certain extent, and the needle head is prevented from pricking hands.

(III), this automatic doser of powder medicine presses the stripper plate through holding fixed cylinder, makes the sliding plate outwards slide, makes things convenient for personnel to insert the medicine bottle, loosens fixed cylinder afterwards, and the sliding plate supports the medicine bottle through the extrusion force of second spring to improve frictional force through flexible pad, and then improve the stability to the medicine bottle centre gripping, can carry out the centre gripping to the medicine bottle of unidimensional simultaneously.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

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

FIG. 2 is a schematic view of the needle tube of the present invention;

FIG. 3 is a schematic structural view of the limiting assembly of the present invention;

fig. 4 is a schematic view of the structure of the clamping assembly of the present invention.

In the figure: 1. mounting a plate; 2. a needle tube; 3. a fixed cylinder; 4. a sliding port; 5. a clamping assembly; 51. a sliding plate; 52. a flexible pad; 53. an arc-shaped plate; 54. a second spring; 55. an iron block; 56. a connecting port; 57. a pressing plate; 58. a magnetic block; 59. a third spring; 6. a limiting component; 61. an annular plate; 62. a limiting plate; 63. a first spring; 7. a protective sleeve; 8. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic doser of powder medicine, includes mounting panel 1, the fixedly connected with needle tubing 2 of center department of mounting panel 1, the solid fixed cylinder 3 of top fixedly connected with of mounting panel 1, slip mouth 4 has been seted up on the surface of solid fixed cylinder 3, the internally mounted of slip mouth 4 has centre gripping subassembly 5, spacing subassembly 6 is installed respectively to the below of mounting panel 1 center department, inserts infusion bag rubber buffer and medicine bottle respectively with the both ends of needle tubing 2, presses infusion bag messenger's liquid entering medicine bottle inside and dissolves, places the below at infusion bag with the medicine bottle afterwards, and liquid flows back to the inside of infusion bag, and then need not use the syringe secondary to take out the medicine, reduces nurse's physical demands, avoids puncturing rubber buffer and polyester film repeatedly simultaneously, leads to the piece to drop, and solid fixed cylinder 3 can fix the medicine bottle of invering, avoids the medicine bottle to drop, increases stability.

The surface cover of needle tubing 2 is equipped with lag 7, lag 7 is provided with two and is located the upper and lower side of mounting panel 1 respectively, the lateral wall fixedly connected with supporting spring 8 of lag 7, the one end fixed mounting that lag 7 was kept away from to supporting spring 8 is in mounting panel 1 department, and lag 7 keeps in the syringe needle department of needle tubing 2 through supporting spring 8's elastic force, reduces the probability that the syringe needle received the pollution, can carry out certain protection to the syringe needle simultaneously, avoids the syringe needle to prick the staff.

Spacing subassembly 6 includes annular plate 61, annular plate 61 fixed mounting is in the outer wall department of mounting panel 1, the lateral wall sliding connection of annular plate 61 has limiting plate 62, the first spring 63 of lateral wall fixedly connected with of limiting plate 62, the one end fixed mounting that limiting plate 62 was kept away from to first spring 63 is in the outer wall department of annular plate 61.

Lag 7 sets up to the round platform body, and when the syringe needle inserted infusion bag rubber buffer or medicine bottle, through lag 7 and the contact of the two, make supporting spring 8 receive the extrusion shrink, make the inside that infusion bag rubber buffer or medicine bottle can be inserted to needle tubing 2 use, and lag 7 passes limiting plate 62 back simultaneously, and limiting plate 62 blocks lag 7 through the elastic force of first spring 63, avoids 8 slow ejecting with needle tubing 2 of supporting spring.

The clamping assembly 5 comprises a sliding plate 51 and an arc-shaped plate 53, the sliding plate 51 is slidably mounted on the inner wall of the sliding port 4, and a flexible pad 52 is fixedly connected to one end of the sliding plate 51, which is located inside the fixed cylinder 3.

The arc plate 53 is fixedly installed on the outer wall of the fixed cylinder 3 corresponding to the sliding port 4, the side wall of the sliding plate 51 is fixedly connected with a second spring 54, and one end of the second spring 54 far away from the sliding plate 51 is fixedly installed on the arc plate 53.

An iron block 55 is embedded and connected at one end of the sliding plate 51 far away from the flexible pad 52, and a connecting port 56 is formed in the center of the arc plate 53.

The inside of the connecting port 56 is slidably connected with a squeezing plate 57, a magnetic block 58 is embedded and connected on the surface of the squeezing plate 57, a third spring 59 is fixedly connected on the side wall of the squeezing plate 57, one end, far away from the squeezing plate 57, of the third spring 59 is fixedly installed on the arc-shaped plate 53, the squeezing plate 57 is located on the outer wall of the arc-shaped plate 53, the squeezing plate 57 and the arc-shaped plate 53 block the magnetic force of the magnetic block 58 and the iron block 55, the squeezing plate 57 is held by the fixing barrel 3 to press the squeezing plate 57, the squeezing plate 57 is inserted into the arc-shaped plate 53, the magnetic block 58 and the iron block 55 generate the magnetic force, the sliding plate 51 slides outwards, a person can conveniently insert a medicine bottle, then the fixing barrel 3 is loosened, the squeezing plate 57 slides out of the arc-shaped plate 53 through the third spring 59, the sliding plate 51 is pressed against the medicine bottle through the squeezing force of the second spring 54, the friction force is improved through the flexible pad 52, the stability of clamping of the medicine bottle is improved, and medicine bottles of different sizes can be clamped at the same time.

During work, two ends of the needle tube 2 are respectively inserted into a rubber plug of an infusion bag and a medicine bottle, the infusion bag is pressed to enable liquid to enter the medicine bottle for dissolving, then the medicine bottle is placed below the infusion bag, the liquid flows back to the inside of the infusion bag, a syringe is not needed for secondary medicine pumping, physical consumption of a nurse is reduced, meanwhile, the phenomenon that chips fall off due to repeated puncture of the rubber plug and a polyester film is avoided, the fixing tube 3 can fix the inverted medicine bottle, the medicine bottle is prevented from falling off, and stability is improved;

the protective sleeve 7 is kept at the needle head of the needle tube 2 through the elastic force of the supporting spring 8, the probability of needle head pollution is reduced, meanwhile, the needle head can be protected to a certain extent, the needle head is prevented from being pricked by hands, when the needle head is inserted into a rubber plug or a medicine bottle of an infusion bag, the supporting spring 8 is extruded and contracted through the contact of the protective sleeve 7 and the rubber plug or the medicine bottle, the needle tube 2 can be inserted into the rubber plug or the medicine bottle of the infusion bag for use, meanwhile, after the protective sleeve 7 passes through the limiting plate 62, the limiting plate 62 blocks the protective sleeve 7 through the elastic force of the first spring 63, and the needle tube 2 is prevented from being slowly ejected out by the supporting spring 8;

block magnetic path 58 and iron plate 55's magnetic force through stripper plate 57 and arc 53, press stripper plate 57 through holding fixed cylinder 3, make stripper plate 57 insert the inside of arc 53, and make magnetic path 58 and iron plate 55 produce the magnetic force, and then make sliding plate 51 outwards slide, make things convenient for personnel to insert the medicine bottle, loosen fixed cylinder 3 afterwards, stripper plate 57 passes through third spring 59 roll-off arc 53, sliding plate 51 supports the medicine bottle through the extrusion force of second spring 54, and improve frictional force through flexible pad 52, and then improve the stability to the medicine bottle centre gripping, can carry out the centre gripping to not unidimensional medicine bottle simultaneously.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides an automatic doser of powder medicine, includes mounting panel (1), its characterized in that, fixedly connected with needle tubing (2) are located at the center of mounting panel (1), the top fixedly connected with solid fixed cylinder (3) of mounting panel (1), slip mouth (4) have been seted up on the surface of solid fixed cylinder (3), the internally mounted of slip mouth (4) has centre gripping subassembly (5), spacing subassembly (6) are installed respectively to the top and bottom of mounting panel (1) center department.

2. The automatic doser for powdered medicines as claimed in claim 1, characterized in that the outer surface of the needle tube (2) is sleeved with two protecting sleeves (7), the two protecting sleeves (7) are respectively positioned above and below the mounting plate (1), the side wall of the protecting sleeve (7) is fixedly connected with a supporting spring (8), and one end of the supporting spring (8) far away from the protecting sleeve (7) is fixedly mounted at the mounting plate (1).

3. The automatic doser for powdered medicines according to claim 1, characterized in that the limiting component (6) comprises an annular plate (61), the annular plate (61) is fixedly arranged at the outer wall of the mounting plate (1), the side wall of the annular plate (61) is slidably connected with a limiting plate (62), the side wall of the limiting plate (62) is fixedly connected with a first spring (63), and one end of the first spring (63) far away from the limiting plate (62) is fixedly arranged at the outer wall of the annular plate (61).

4. Automatic doser for powdered drugs according to claim 2, characterized in that the protective sheath (7) is provided as a truncated cone.

5. The automatic doser for powdered medicaments according to claim 1, characterized in that the clamping assembly (5) comprises a sliding plate (51) and an arc-shaped plate (53), the sliding plate (51) is slidably mounted at the inner wall of the sliding port (4), and one end of the sliding plate (51) inside the fixed barrel (3) is fixedly connected with a flexible pad (52).

6. The automatic doser for powdered medicines as claimed in claim 5, wherein the arc-shaped plate (53) is fixedly mounted on the outer wall of the fixed cylinder (3) corresponding to the sliding port (4), the side wall of the sliding plate (51) is fixedly connected with a second spring (54), and one end of the second spring (54) far away from the sliding plate (51) is fixedly mounted on the arc-shaped plate (53).

7. The automatic doser for powdered medicines as claimed in claim 5, wherein an iron block (55) is embedded and connected to one end of the sliding plate (51) far away from the flexible pad (52), and a connecting port (56) is formed in the center of the arc-shaped plate (53).

8. The automatic doser for powdered medicines as claimed in claim 7, characterized in that the inside of the connecting port (56) is slidably connected with a pressing plate (57), a magnetic block (58) is embedded and connected on the surface of the pressing plate (57), a third spring (59) is fixedly connected to the side wall of the pressing plate (57), and one end of the third spring (59) far away from the pressing plate (57) is fixedly mounted on the arc-shaped plate (53).