CN219049872U

CN219049872U - Medicine dissolving injector beneficial to medicine dissolution

Info

Publication number: CN219049872U
Application number: CN202222492149.9U
Authority: CN
Inventors: 吴晓丽
Original assignee: Jiangsu Jichun Medical Devices Co ltd
Current assignee: Jiangsu Jichun Medical Devices Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-05-23
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to the technical field of syringes, in particular to a medicine dissolving syringe which is favorable for dissolving medicines, and solves the problem that medicines are required to be dissolved by manual shaking in the prior art. The utility model provides a be favorable to medicine to dissolve dissolves medicine syringe, includes the base, fixedly connected with mount directly over the base, the lifter plate is installed to the inboard of mount, the first cylinder of fixedly connected with directly over the mount, the roof and the lifter plate fixed connection of mount are run through to the piston rod of first cylinder, the whole below of lifter plate is provided with the cylinder, the bottom of cylinder is provided with three injection needle that is annular array and distributes, the injection needle passes through the mount pad and can dismantle with the cylinder and be connected. The utility model can output liquid medicament at multiple points at the same time, and a plurality of medicament water columns can impact the mixed liquid of the powder medicament and the liquid medicament at the same time, thereby realizing the effect of accelerating the mixing of the powder medicament and the liquid medicament and improving the dissolution efficiency of the powder medicament.

Description

Medicine dissolving injector beneficial to medicine dissolution

Technical Field

The utility model relates to the technical field of high-speed mixers, in particular to a medicine dissolving injector which is favorable for dissolving medicines.

Background

The daily medical medicine includes liquid medicine and powder medicine, and when the nurse dispenses medicine, the medicine is dissolved and mixed by means of the medicine dissolving injector.

In the process of mixing the powder medicament and the liquid medicament, in order to assist the rapid and full dissolution of the powder medicament, the medicament dissolving syringe can be directly drawn out and then the medicament bottle is manually shaken, or the operation of pumping the mixed solution of the powder medicament and the liquid medicament into the medicament dissolving syringe in the medicament re-injection tank is repeated, the powder medicament and the liquid medicament are rapidly mixed by means of the flow of the solution and the impact of the ejected water column so as to accelerate the dissolution speed of the powder medicament, the operation steps in the medicament dispensing process are increased by the operation steps, and therefore, the medicament dissolving syringe favorable for medicament dissolution can be provided, and the dissolution speed of the powder medicament is improved by improving the structure.

Disclosure of Invention

The utility model aims to provide a medicine dissolving syringe which is favorable for dissolving medicines, and solves the problem that medicines are required to be dissolved by manual shaking in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a be favorable to medicine to dissolve dissolves medicine syringe, the on-line screen storage device comprises a base, fixedly connected with mount directly over the base, the lifter plate is installed to the inboard of mount, the first cylinder of fixedly connected with directly over the mount, the roof and the lifter plate fixed connection of mount are run through to the piston rod of first cylinder, the whole below of lifter plate is provided with the cylinder, the bottom of cylinder is provided with three injection needle that is annular array and distributes, the injection needle passes through mount pad and cylinder detachable connection, fixedly connected with two stop collar of upper and lower symmetric distribution on the outer wall of cylinder, be provided with two cutting ferrule that are bilateral symmetry and distribute between the stop collar, the whole that the cylinder is connected through cutting ferrule, connecting piece and bracing piece is connected with the lifter plate detachable.

Preferably, the connecting piece comprises a sliding rod and a fixed cylinder, the two sliding rods are respectively fixed on the outer sides of the two clamping sleeves, the inner sides of the two supporting rods are fixedly connected with the fixed cylinder matched with the sliding rod on the same side, the sliding rod is elastically and slidably connected with the fixed cylinder on the same side through a spring, and the spring is positioned in the fixed cylinder.

Preferably, a second cylinder is fixedly connected under the lifting plate, and an abutting plate matched with the needle cylinder is fixedly connected to the bottom of a piston rod of the second cylinder.

Preferably, the mounting seat is connected and communicated with the needle cylinder through screw threads in a screwing way, and the injection needle is fixedly connected and communicated with the mounting seat.

Preferably, the bottom of cylinder is provided with a plurality of fixture block that is annular array and distributes, and the bottom fixedly connected with spacing slider of fixture block, the spout of a plurality of and fixture block and spacing slider one-to-one is seted up to the inside of base, and spacing slider passes through spring elastic sliding connection in the spout.

Preferably, the base is embedded with the anti-slip pad, and the anti-slip pad is positioned under the needle cylinder.

The utility model has at least the following beneficial effects:

through the cooperation of three injection needles, mount pad, cylinder and first cylinder etc., at the in-process of injecting into liquid medicament to powder medicament, three injection needles can realize the effect of multiple spot output liquid medicament, and three medicament water columns of staggering distribution can strike the mixed solution of powder medicament and liquid medicament simultaneously, has realized the effect of mixing powder medicament and liquid medicament with higher speed, is favorable to promoting the dissolution efficiency of powder medicament.

The utility model also has the following beneficial effects:

through the cooperation of fixture block, spacing slider, spout and spring etc. when installing the medicament jar, can directly push down the medicament jar from the top between a plurality of fixture blocks, the fixture block can the automatically adapted medicament jar the size and press from both sides tight medicament jar under the effect of spring, can prevent that the medicament jar from being in the in-process of dispensing and remove, promoted the stability and the operation convenience of dispensing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic view of the fit of the barrel, needle and stop collar;

FIG. 3 is a schematic view of the ferrule, connector and support rod mating;

fig. 4 is a cross-sectional view of the base, the clamping block, the limit slider, the chute and the like.

In the figure: 1. a base; 2. a needle cylinder; 3. a mounting base; 4. an injection needle; 5. a limit sleeve; 6. a cutting sleeve; 7. a fixing frame; 8. a support rod; 9. a slide bar; 10. a fixed cylinder; 11. a first cylinder; 12. a lifting plate; 13. a second cylinder; 14. an abutting plate; 15. an anti-slip pad; 16. a clamping block; 17. a limit sliding block; 18. a chute; 19. and a connecting piece.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a medicine dissolving injector beneficial to medicine dissolution comprises a base 1, a fixing frame 7 is fixedly connected right above the base 1, a lifting plate 12 is installed on the inner side of the fixing frame 7, a first cylinder 11 is fixedly connected right above the fixing frame 7, a piston rod of the first cylinder 11 penetrates through a top plate of the fixing frame 7 and is fixedly connected with the lifting plate 12, a needle cylinder 2 is arranged below the lifting plate 12, three injection needles 4 distributed in an annular array are arranged at the bottom of the needle cylinder 2, the injection needles 4 are detachably connected with the needle cylinder 2 through an installing seat 3, two limiting sleeves 5 distributed in an up-down symmetrical mode are fixedly connected on the outer wall of the needle cylinder 2, two clamping sleeves 6 distributed in a bilateral symmetry mode are arranged between the limiting sleeves 5, and the whole body formed by connecting the needle cylinder 2 and the limiting sleeves 5 is detachably connected with the lifting plate 12 through cooperation of the clamping sleeves 6, a connecting piece 19 and a supporting rod 8.

The scheme comprises the following working processes:

in the process of extracting liquid medicament and injecting the liquid medicament into the powder medicament tank, the expansion and contraction of the piston rod of the first cylinder 11 is controlled to drive the lifting plate 12, the support rod 8, the connecting piece 19, the needle cylinder 2, the mounting seat 3 and the injection needle 4 to be connected to form a whole body, the whole body is lowered to the position where the three injection needles 4 penetrate into the medicament tank, then the needle cylinder 2 is operated to complete the effect of extracting or outputting medicament, when the liquid medicament is injected into the powder medicament tank, the three injection needles 4 can simultaneously output high-speed medicament water columns, and the impact of the medicament water columns can simultaneously play the effect of mixing the liquid medicament and the powder medicament, thereby being beneficial to improving the powder dissolving efficiency.

The working process can be as follows:

this solution injector can realize the effect of multiple spot extraction liquid medicament and multiple spot output liquid medicament through the cooperation of three injection needles 4 that can carry medicament simultaneously, when promoting the conveying efficiency of liquid medicament, the accessible increases the medicament water column of dissolving the medicine in-process and has realized the effect of mixing powder medicament and liquid medicament with higher speed, be favorable to promoting the dissolution efficiency of powder medicament, and replace the operation that the manual work inserted injection needle 4 with the help of the lift of first cylinder 11 to have promoted operating stability, make three injection needles 4 all can insert in the medicament jar by vertical angle, can prevent because the problem that individual injection needle 4 that the action skew led to is inclined even buckled, the stability of dispensing process has been promoted.

Further, the connecting piece 19 includes slide bar 9 and fixed section of thick bamboo 10, and two slide bars 9 are fixed respectively in the outside of two cutting ferrule 6, and the inboard of two bracing pieces 8 is equal fixedly connected with and the fixed section of thick bamboo 10 of the slide bar 9 matched with of homonymy, and slide bar 9 and the fixed section of thick bamboo 10 of homonymy pass through spring elasticity sliding connection and spring is located fixed section of thick bamboo 10, can realize the elasticity slip of cutting ferrule 6 through the cooperation of slide bar 9 and fixed section of thick bamboo 10, be convenient for loading and unloading cylinder 2.

Further, a second cylinder 13 is fixedly connected under the lifting plate 12, an abutting plate 14 matched with the needle cylinder 2 is fixedly connected to the bottom of a piston rod of the second cylinder 13, and injection of the medicament can be completed by operating the piston rod of the lifting plate 12 to descend.

Furthermore, the mounting seat 3 is connected and communicated with the needle cylinder 2 through screw threads, the injection needle 4 is fixedly connected and communicated with the mounting seat 3, and the injection needle 4 can be assembled and disassembled through rotation.

Further, the bottom of cylinder 2 is provided with a plurality of fixture block 16 that is annular array and distributes, the bottom fixedly connected with spacing slider 17 of fixture block 16, a plurality of spout 18 with fixture block 16 and spacing slider 17 one-to-one is seted up to the inside of base 1, spacing slider 17 passes through spring elastic sliding connection in spout 18, push down the medicament jar from the top to between a plurality of fixture blocks 16, fixture block 16 can be under the effect of spring the size of automatically adapted medicament jar and press from both sides tight medicament jar, can prevent that the medicament jar from removing at the in-process of dispensing, the stability of dispensing has been promoted.

Further, the anti-slip pad 15 is embedded in the base 1, and the anti-slip pad 15 is located under the syringe 2, so that friction between the medicament tank and the base 1 can be increased to further improve the stability of medicament dispensing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A drug-dissolving syringe facilitating dissolution of a drug, comprising a base (1), characterized in that: the utility model discloses a syringe, including base (1), fixed frame (7) is installed to the inboard of base (1), lifter plate (12) is installed to the inboard of fixed frame (7), first cylinder (11) is fixedly connected with directly over the fixed frame (7), the roof and lifter plate (12) fixed connection of fixed frame (7) are run through to the piston rod of first cylinder (11), the whole below of lifter plate (12) is provided with cylinder (2), the bottom of cylinder (2) is provided with three injection needle (4) that are annular array and distribute, injection needle (4) can dismantle with cylinder (2) through mount pad (3) and be connected, fixedly connected with stop collar (5) of two upper and lower symmetric distributions on the outer wall of cylinder (2), be provided with two cutting ferrule (6) that are bilateral symmetry and distribute between stop collar (5), the whole that are formed by connecting of cylinder (2) and stop collar (5) are connected with lifter plate (12) can dismantle.

2. A dissolution syringe for facilitating dissolution of a drug according to claim 1, wherein: the connecting piece (19) comprises a sliding rod (9) and a fixed cylinder (10), wherein two sliding rods (9) are respectively fixed on the outer sides of two clamping sleeves (6), the inner sides of two supporting rods (8) are fixedly connected with the fixed cylinder (10) matched with the sliding rod (9) on the same side, and the sliding rod (9) is in elastic sliding connection with the fixed cylinder (10) on the same side through a spring, and the spring is positioned in the fixed cylinder (10).

3. A dissolution syringe for facilitating dissolution of a drug according to claim 1, wherein: a second air cylinder (13) is fixedly connected under the lifting plate (12), and an abutting plate (14) matched with the needle cylinder (2) is fixedly connected to the bottom of a piston rod of the second air cylinder (13).

4. A dissolution syringe for facilitating dissolution of a drug according to claim 1, wherein: the mounting seat (3) is connected and communicated with the needle cylinder (2) through screw threads in a screwing mode, and the injection needle (4) is fixedly connected and communicated with the mounting seat (3).

5. A dissolution syringe for facilitating dissolution of a drug according to claim 1, wherein: the bottom of cylinder (2) is provided with fixture block (16) that a plurality of is annular array and distributes, the bottom fixedly connected with spacing slider (17) of fixture block (16), the spout (18) of a plurality of and fixture block (16) and spacing slider (17) one-to-one is seted up to the inside of base (1), elasticity sliding connection is passed through to spacing slider (17) in spout (18).

6. A dissolution syringe for facilitating dissolution of a drug according to claim 1, wherein: the base (1) is internally embedded with the anti-slip pad (15), and the anti-slip pad (15) is positioned under the needle cylinder (2).