KR20180082722A - Integrated injection container set with hollow column - Google Patents

Abstract

The present invention relates to an integrated injection container set of a hollow cylindrical communication type. According to the present invention, a circular cap having a semi-annular ring is installed at an upper end portion of a medicine container to be connected to a stand support so as to fix an integrated injection container set. Also, in a state that a plurality of semi-circular grooves are vertically formed in an outer diameter portion of a cylinder forming a lower end portion of the medicine container to be fastened to a plurality of semi-circular protruding rings vertically formed in an inner diameter portion of a circular coupler fused to an upper end portion of an infusion container in a male and female sliding method, an open semi-cylinder is installed on an outer diameter surface of the cylindrical coupler, such that an accident of arbitrarily communicating and mixing the medicine container and the infusion container due to careless handling is prevented. Also, uppermost and lowermost end portions of the hollow cylinder assembled to an inner diameter portion of the cylinder formed at a lower end portion of the medicine container are respectively attached to the medicine container and the cylindrical coupler, such that a medicine or powder stored in the medicine container at an upper portion and infusion stored in the infusion container at a lower portion are communicated and mixed with each other in a state of being completely blocked from the outside when a circular sealing member or packing sealing member acting for sealing are simultaneously separated, thereby having no concern of infection, and being communicated with each other in a male and female sliding fastening method which secures the convenience of use.

Description

[0001] INTEGRATED INJECTION CONTAINER SET WITH HOLLOW COLUMN [0002]

[0001] The present invention relates to a hollow cylinder-type, one-piece, main-use-machine set employing a male and female sliding fastening system in which a medicine container capable of storing medicines or powders and a liquid- A circular cap having a return type ring is installed at an upper end thereof and is connected to a stand support stand to fix the integral injection set,

A plurality of semicircular protrusions formed in the upper and lower parts of the inner diameter portion of the cylindrical coupler fused to the upper end portion of the liquid receiver are formed on the outer circumferential portion of the cylinder constituting the lower end portion of the drug container, An annular semicylinder is additionally provided on the outer surface of the cylindrical coupler to prevent the accident that the medicine container and the fluid container are inadvertently mixed with each other,

Wherein both ends of the hollow cylinder assembled in the inner diameter portion of the cylinder formed at the lower end of the medicine container are attached to the chemical container and the cylindrical coupler, respectively, so that the disc sealing member or the packing sealing member, The present invention relates to a hollow cylinder-type, one-piece, main-use-machine set which is fastened with male and female sliding members which are easy to use without any fear of infection because they are mixed with each other in a state in which the medicine-

Generally, in the case of the separated type, in order to inject the medicine or powder stored in the medicine container and the liquid stored in the liquid container and to perform the drip injection to the patient, a certain amount of the medicine stored in the medicine container is transferred by the syringe, In this process, there is a high risk of invasion and infiltration of foreign matter, and there is a risk of accidents involving needle accident and mistaken transfer of medicine due to user's mistake, requiring careful attention and skill.

In addition, in order to penetrate the drug container and the fluid container, the existing set of the main injection device is designed to push the plastic needle, which is connected to the long hollow tube built in the fluid container with one body, Since it is inserted into rubber packing, it is troublesome to repeat the operation to mix the medicine and the liquid well. If the fusion portion of the liquid container is not perfect in the process of breaking the medicine container, there is a possibility that the liquid may leak and the thin liquid container may be torn And it is difficult to push the hollow tube which is immersed in the liquid in the center of the liquid container by hand, and when the force is applied, the liquid container may be broken, and it takes time because it is treated very carefully .

Further, in the existing single-component injection molding machine set, a rubber packing pressing member is disposed at the upper end portion along the inner diameter portion of the medicine container, and a rubber packing sealing member is provided at the lower end portion. The medicine or powder is stored in the sealed space between the two rubber packing portions , The sealing structure is complicated because a plurality of cylinder rings are provided so that the medicine and the sealing member can be pushed down together by the airtight action frictional force formed when the threaded lid provided at the upper end of the medicine container is transported downward. If the rotational torque to be actuated is small, the medicine and the liquid solution can not be mixed with each other. Therefore, a large force must be exerted. Therefore, there is a structural problem in that it must be rigidly formed in the process of injecting the medicine between the pressing member and the sealing member.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide an apparatus and a method for holding a medicament stored in a medicament container, , The drug container and the liquid receiver are fastened together by male and female sliding when gripping the grip portion of the cylindrical coupler welded to the upper end portion of the lower liquid receiver and pushing them together in the axial direction. In this process, the lower inner diameter portion of the drug container and the upper end Both ends of the hollow cylinder provided in the sealed space between the neck portions are respectively attached to the chemical container and the cylindrical coupler so that the disc sealing member or the packing sealing member that performs the sealing action is simultaneously released so that the medicine container and the solution container communicate with each other to form an injection solution A set of one-piece injection molding machine of the hollow cylinder type It is to.

In addition, in order to structurally exclude the accident that the medicine container and the infusion container are inadvertently communicated with each other by mistake during the transportation or use of the integral main use set, the opening of the cylindrical portion of the cylindrical coupler is opened. Device.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a medical device, comprising: a plurality of semicircular grooves formed on upper and lower surfaces of an outer surface of a cylinder, A plurality of semicircular protruding rings formed on the upper and lower surfaces of the inner circumferential surface of the cylinder are fastened to the semicircular groove by a male and female sliding manner and an open semicylindrical tube fitted in contact with the outer circumferential surface of the cylindrical coupler is assembled, The liquid container and the lower liquid container are firmly assembled so that the chemical container and the liquid container do not communicate with each other even if a mistake occurs during handling,

The hole formed in the central axis of the cylinder formed at the lower end of the medicine container is sealed with a disk sealing member or a packing sealing member to prevent any outflow of the medicine, and another disk sealing member or the like is provided in the hole formed in the middle portion of the cylindrical coupler If the grip of the upper chemical container is gripped and the grip portions of the lower cylindrical coupler are gripped in the axial direction while gripping the body of the upper chemical container in a state of sealing the lower sealing liquid by sealing with the packing sealing member, The medicament container and the liquid container are communicated with each other while simultaneously releasing the disc sealing member or the packing sealing member attached to the chemical container and the cylindrical coupler at both ends of the hollow cylinder provided in the sealed space between the upper inner circumferential portion of the coupler, So that it is easy to assemble and manipulate, There is no likelihood of a safety accident caused by a user being stuck to a needle or applying a lot of force, an inconvenience of breaking and mixing a drug container or a liquid container, and a risk of rupture, and the assembly process is simplified.

As described above, according to the present invention, the upper part of the medicine container body is gripped so that the medicament or powder stored in the medicament container and the infusion container can be well mixed with the fluid, and the grip part of the cylindrical coupler, A disc sealing member or a packing sealing member in which both ends of the hollow cylinder assembled in the inner diameter portion sealed space of the cylindrical coupler block the hole formed in the cylinder of the chemical container in the process of pushing in the direction of the cylindrical seal member and the hole formed in the middle portion of the cylindrical coupler Since the drug container and the liquid container are communicated with each other while simultaneously releasing the other disc sealing member or the packing sealing member, the mixing of the medicament and the liquid solution can be quickly and safely performed. Therefore, the operation is simple, There is no concern.

In addition, a plurality of semicircular grooves are formed in the upper and lower outer surfaces of the cylinder at the lower end of the chemical container to securely fasten the semicircular protrusions formed on the inner circumferential surface of the cylinder provided at the upper end of the cylindrical coupler, In order to structurally block any accident in which the chemical container and the fluid container are inadvertently communicated with each other due to a mistake, the cylindrical coupler has a simple structure in which an open half cylinder is additionally provided on the outer diameter surface, There is no possibility that the liquid container is broken and the time for mixing the medicine and the liquid is reduced because there is no operation of repeatedly bending or tilting to communicate the liquid container.

Brief Description of the Drawings Fig. 1 is a view showing a constitution of an integral type main feeder unit of hollow cylindrical communication type adopting a male and female sliding fastening system according to an embodiment of the present invention
2A and 2B are perspective views showing a first embodiment of the present invention.
Fig. 3 is a view showing a constitution of an integral type main feeder unit of the hollow cylindrical communication type adopting the screw fastening method of the present invention
4 is a perspective view showing a second embodiment of the present invention.
5 (a) and 5 (b) are perspective views showing a third embodiment of the present invention
Fig. 6 is a diagram showing a constitution of a single cylinder type main injection unit of the hollow cylindrical cylinder type adopting the male and female push-

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a medicine container 200 according to an embodiment of the present invention. Referring to FIG. 1, the medicine container 200 includes a hollow cylinder- A circular cap 11 having a return type ring 10 is provided at the upper end so as to be able to be connected to an external stand support (not shown), and a vertical cap And circular protrusions 13 and 13 'are integrally formed at inner ends of the vertical bars 12 and 12', respectively, at the left and right sides of the vertical bars 12 and 12 '

The vertical opening grooves 14 and 14 'are formed symmetrically to the left and right along the vertical downward direction at the upper end of the drug container 200 and the horizontal direction is formed at the inner end of the vertical opening grooves 14 and 14' 15 'and circular opening grooves 16, 16', respectively. The circular protrusions 13, 13 'descend through the vertical opening grooves 14, 14' When the circular cap 11 is rotated clockwise along the opening grooves 15 and 15 'and the circular opening grooves 16 and 16', the circular cap 11 is fastened to the drug container 200,

The circular opening 17 is formed with a circular groove 17 right below the horizontal opening groove 15 and 15 'so that the medicine stored in the chemical container 200 is prevented from being leaked. A disc sealing member 18 'for attaching a member 18 and forming a circular step 17' having a circular groove on the central axis of the lower end of the medicine container 200 to block the outflow of the medicine downward; The upper end of the hollow cylinder 21 provided along the axis of the hole 20 formed to be connected to the concentric shaft of the circular end 17 'is moved upward while attaching the seal member 18' ) Or the packing sealing member 19 is detached upward or ruptured,

A plurality of semicircular grooves 23 and 23 'provided on the upper and lower surfaces of the outer circumferential surface of the cylinder 22 connected integrally along the downward direction of the hole 20 are provided with a cylinder 22 A plurality of semicircular protruding rings 24 and 24 'provided at upper and lower sides along the inner diameter surface of each of the semicircular protruding rings 24 and 24'

In the intermediate portion of the cylindrical body 22 ', a disc-shaped grip portion 25 is formed in the lateral direction so that the body and the grip portion 25 of the medicine container 200 located at the upper portion are gripped by hand, The semicircular protruding rings 24 and 24 'are slidably engaged with the semicircular grooves 23 and 23'

A circular end 17 '' and a hole 20 'are formed in the center axis of the inner diameter portion of the grip portion 25 and a disk sealing member 18' 'or a packing sealing member The cylindrical portion 22 '' formed on the upper end of the liquid receiver 400 is welded to the outer surface of the cylindrical portion 22 '' formed in the lower side of the grip portion 25, Then,

A hollow cylindrical body 21 having a plurality of protruding discs 26 and 26 'in the up and down direction is formed in the sealed space formed inside the disc sealing members 18' and 18 '' and in the inner diameter direction of the cylinders 22 and 22 ' Shaped semicylinder 27 is inserted into the space between the grip 25 and the lower end of the medicine container 200 so that the half of the cylindrical half can be inserted into the space between the grip 25 and the lower end of the medicine container 200 The medicament container 200 and the liquid receiver container 400 may not be undesirably inserted into the upper and lower disc seal members 18 'and 18' 'before the opening semi- And a safety structure for preventing an accident that the medicine and the liquid are mixed by communicating with the packing sealing members (19, 19 '),

The inflow port 28 is formed at the lower end of the infusion container 400 with an outlet 28 for transferring the infusion of the medicament and the infusion liquid. Type valve 500 is installed,

The screw tightening valve 500 has a hollow protruding member 29 integrally formed at one end of the cylindrical opening of the cylinder so as to be assembled to tighten the diameter of the outlet 28, A hollow rod 30 is inserted into an inner diameter portion of the hollow projecting member 29 to form a slidable structure and a screwing member 32 is formed on the outer diameter portion of the hollow projecting member 29, And the left distal end of the round bar 30 presses the outer diameter portion of the outlet port 28 to control the amount of the delivered toner.

In order to mix the medicine stored in the medicine container 200 and the fluid stored in the fluid container 400, the opening semicylinder 27 is first removed, one hand holds the body of the medicine container 200, In the process of sliding the semicircular protruding rings 24 and 24 'in the semicircular grooves 23 and 23' in the male and female sliding manner by pushing the semicircular grooves 23 and 23 'in the axial direction while holding the grip part 25, the hollow cylindrical cylinder 21' 18 ", 18 ") or packing sealing members 19 and 19 'are vertically pushed out to mix the medicine and the liquid solution, the assembly and use of the components are very convenient, The present invention relates to an integral type main feeder set of a hollow cylinder type which adopts a male and female sliding fastening method which is unlikely to occur.

Figs. 2 (a) and 2 (b) are perspective views showing various structures of a hollow cylinder type integrated casting machine set adopting the male and female sliding fastening systems exemplifying the first embodiment of the present invention, wherein Fig. 1 2 (a), in order to replace the function of blocking the user's mistake by using the open semicylinder 27 of FIG. 1, half of the cylinder is cut at the upper end of the cylinder 22 ' A plurality of rectangular holes 34, 34 'are formed along the circumferential direction on the lower extension of the semi-spherical cylindrical body 35, and the rectangular holes 34, 34' A cylindrical coupler 300 'having a plurality of semicircular protruding rings 24 and 24'

In addition, instead of the sealing method using the disc sealing members 18 'and 18' ', a circular end 17' formed on the central axis of the lower end portion of the medicine container 200 is integrally formed with the crack discs 36 and 36 ' And the hole 20 are removed and a crack disk 36 having a crack source 37 in the outer diameter direction is formed at the position,

A crack disc 36 'having a circular end 17' 'and a hole 20' formed in the middle central axis of the cylindrical coupler 300 'and having a crack source 37' In order to use the integral injector set 100, one end of the semi-spherical cylindrical body 35 is held by hand, and then the body of the drug container 200 and the cylindrical coupler 300 ' When the grip member 25 is held by hand, the both ends of the hollow cylinder 21 are brought into contact with the crack discs 36 and 36 ' , And 37 'are broken at the same time, the crack discs 36 and 36' are broken, and as a result, the medicine container 200 and the liquid receiver 400 communicate with each other, The present invention relates to an integral type main feeder set of a cylindrical connection type.

In FIG. 2 (b), a plurality of rectangular holes 34 (see FIG. 2) are formed on the outside of the upper end of the cylinder 22 'in the circumferential direction so as to replace the function of blocking the user's mistake by using the opening- , 34 '), and a semi-spherical cylindrical cylinder (35) in which half of the cylinder is cut is formed as an integral structure on the upper extension line of the square holes (34, 34'

It is also possible to form the springs 38 and 38 'in an integrated form instead of the protruding discs 26 and 26' formed on the outer circumferential surface of the hollow cylindrical cylinder 21, The cylinder 21 'is always in contact with the disk seal members 18' and 18 '' or the packing seal members 19 and 19 'without being in direct contact with each other due to the action of the springs 38 and 38' The hollow cylindrical communication type system adopting the male and female sliding fastening systems in which the upper and lower disk sealing members 18 ', 18 "or the packing sealing members 19, 19' are simultaneously detached and the medicine container 200 and the liquid receiver 400 communicate with each other The present invention relates to an integral main supply unit set.

FIG. 3 is a perspective view of a medicine container 200 'capable of storing medicines at the upper end thereof with a hollow cylindrical communication type injector main unit 100 adopting the screw fastening method of the present invention, and an upper end portion of the medicament container 200' (10) to be connected to an external stand support (not shown)

A hole 20 is formed in the central axis of the lower end of the drug container 200 'and a circular round end 17' is formed in the lower right portion of the hole 20, When the upper end portion of the hollow cylinder 21 is moved upward to the hole 20, the disk sealing member 18 'or the packing sealing member 19 is attached to the sealing member 18' or the packing sealing member 19 (32) is formed on the outer surface of the cylinder (22) connected in the downward direction of the hole (20)

In addition, a semi-spherical cylindrical tube 35 is cut at the upper end of the cylindrical coupler 300 ', and a plurality of square holes 34 and 34 are formed in the inner lower end of the cylindrical cylindrical tube 35 along the circumferential direction. And a female screw 33 is formed on the inner diameter portion of the cylinder 22 'formed on the lower extension of the rectangular holes 34 and 34' to fasten the male screw 32 to the drug container 200 ' And the cylindrical coupler 300 'are assembled,

A circular end 17 '' and a hole 20 'are formed in a central axis of the inner diameter portion of the cylinder 22' in which the female screw 33 is terminated, and a disk sealing member 18 ' Quot;) or the packing sealing member 19 'to block the outflow of the liquid solution and an outer diameter surface of the cylinder 22 "formed at the lower right portion of the circular end 17" Is welded and fixed to the formed cylinder 22 "',

A hollow cylindrical body 21 having a hole 20 at the central axis and a plurality of protruding discs 26 and 26 'at the upper and lower outer surfaces is formed so that the inner side of the disc sealing members 18' and 18 ' In order to assemble the cylindrical coupler 300 'to the medicine container 200', the cylinders 22 'and 22' 'are held by hand and are inserted into the closed spaces formed in the inner diameter directions of the cylinders 22 and 22' When the screw is turned clockwise, the male screw 32 and the female screw 33 are fastened together.

In order to use the integral injection device set 100, one end of the semi-spherical cylindrical pipe 35 is held by hand, and then the body of the drug container 200 ', the cylinder 22' of the cylindrical coupler 300 ' The hollow cylinders 21 are fixed to both ends of the disk sealing members 18 'and 18' 'or the packing sealing members 22' 'in the process of being rotated in the counterclockwise direction by gripping the upper end cylindrical portion 22' 'of the container 400, 19,19 ') are pushed up and down, respectively, so that the drug container (200') and the liquid receiver (400) communicate with each other.

FIG. 4 is a perspective view of a modification of the integral main feeder unit adopting the screw fastening method of the second embodiment of the present invention. In FIG. 4, the hollow cylindrical body 21 of FIG. Instead, another hole 20 'is drilled horizontally at the lowermost end of the hole 21 of the hollow cylinder 21, and a tapered circular cylinder 39 having no hole is provided at the lower extension of the hole 20' And the upper ends of the hollow cylinders 21 "are formed on the outer surface of the hollow cylindrical body 21 " so that the upper ends of the hollow cylindrical bodies 21 " ) To ensure safety,

In addition, a plurality of knobs 40 and 40 'are formed on the outer surface of the middle portion of the cylindrical coupler 300' so as to be easily hand-held along the circumferential direction, thereby providing a convenient torque for screw tightening, A tapered tapered hole 41 is formed in the central axis of the lower end where the female screw 33 formed on the inner diameter surface of the tapered cylindrical body 300 is terminated so as to secure the sealing property The hollow seal member 18 '' or the packing seal member 19 'must be attached to the intermediate portion of the cylindrical coupler 300' The present invention relates to an integral type main feeder set of a cylindrical connection type.

5 (a) and 5 (b) are perspective views of a structure in which a fastening system of a hollow cylindrical communication type integral casting machine set according to a third embodiment of the present invention is variously modified. Here, In FIG. 5A, a cylindrical coupler 300 ', which can prevent accidental handling by adding a semi-cylindrical cylinder 35 to the upper end of the cylindrical coupler 300 of FIG. 1 A plurality of semicircular grooves 23, 23 ', 23 "are formed on the upper and lower surfaces of the outer surface of the hole 20 at the center of the lower end of the medicament container 200, (22) is formed,

The cylindrical coupler 300 'is integrally formed at the upper end thereof with a semi-spherical culvert 35 cut in half, and directly below the semi-spherical cylindrical 35, a plurality of square holes 34 And a plurality of semicircular protruding rings 24, 24 ', 24 "are formed on the inner surface of the cylinder 22' formed along the lower extension of the rectangular holes 34, 34 ' Thereby forming a structure which can be engaged with the semi-circular grooves 23, 23 ', 23 "

In addition, a circular plate 42 is formed in the center axis of the lower extension line of the semicircular protruding ring 24 '' in a transverse direction, a hollow cylindrical cylinder 21 is integrally formed symmetrically with respect to the center axis of the circular plate 42, All of the semicircular protruding rings 24, 24 ', 24 ", the rectangular holes 34, 34' and the semi-spherical cylinder 35 formed along the central axis of the cylinder 22 ' So that the cylindrical coupler 300 'is completed,

A plurality of holes 20 and 20 'are drilled in the circumferential direction of the circular plate 42 to form a passage through which the upper medicine and the lower liquid can be mixed,

An outer diameter surface of the lower end of the cylinder 22 "is fused to an inner diameter surface of the cylinder 22" 'formed at the upper end of the liquid receiver 400, and a hole 20' And a plurality of semicircular grooves 23, 23 ', and 23' 'are formed on the upper and lower outer surfaces of the hole 20' so that a plurality of semicircular grooves 23, 23 ', and 23' 'are formed on the inner surface of the lower end of the cylindrical coupler 300' The semicircular projection rings 24, 24 ', 24 "

In order to use the integral injector set 100, one end of the semi-spherical cylindrical body 35 formed on both the upper end and the lower end of the cylindrical coupler 300 'is held by hand and then pulled out. The body of the drug container 200 and the receiver 400 are respectively held by hand, the both ends of the hollow cylinder 21 are inserted into the holes 20, 20 'formed in the lower end of the medicine container 200 and the middle portion of the cylinder 22 " And the disc seal members 18 'and 18 "blocking the disc seal members 18 " are simultaneously released so that the upper agent and the lower liquid can be mixed with each other.

FIG. 5 (b) is a perspective view of a structure in which the hollow cylindrical connection type integral casting machine set adopts a screw fastening type. FIG. 5 (b) And a cylindrical coupler 300 'in which a semi-spherical cylindrical body 35 is added to the upper end portion in place of the male and female sliding fastening systems composed of the semicircular grooves 23 and 23' and the semicircular protruding rings 24 and 24 ' A cylinder 22 having a male thread 32 on an outer diameter surface is formed at the lower extension of the hole 20 formed in the central axis of the lower end of the drug container 200,

In addition, a semi-spherical cylindrical body 35 having half of the cylinder cut is formed symmetrically and integrally at the upper end and the lower end of the cylindrical coupler 300 ', and a plurality of And a female screw 33 is formed on the inner diameter surface of the cylinder 22 'formed along the extension of the lower side of the rectangular holes 34 and 34' A plurality of knobs 40 and 40 '

A circular cylinder 42 is formed in the central axis of the middle part of the cylinder 22 'and a hollow cylindrical cylinder 21 is formed integrally with the circular cylinder 42 so as to be vertically symmetrical with respect to the circular cylinder 42, A plurality of holes 20 and 20 'are formed along the circumferential direction of the cylindrical coupler 300' to complete the structure of the cylindrical coupler 300 '

An outer diameter surface of the lower end of the cylinder 22 "is fused to an inner diameter surface of the cylinder 22" 'formed at the upper end of the liquid receiver 400. A male screw 32 is provided on the outer diameter surface of the cylinder 22 & Is fastened to the female screw 33 formed on the inner diameter surface of the lower end of the cylindrical coupler 300 '

In order to use the integral injector set 100, one end of a semi-spherical cylindrical body 35 formed on both the upper and lower ends of the cylindrical coupler 300 'is held by hand and then pulled out. Then, the body of the drug container 200, The distal ends of the hollow cylinders 21 are connected to the lower ends of the drug container 200 and the circular ends 17 and 17 formed respectively in the middle portion of the cylinder 22 & To a hollow cylindrical communication type universal main machine set employing a screw tightening method in which the upper seal agent 18 'and 18' 'attached to the upper seal agent 18' are simultaneously released so that the upper agent and the lower seal liquid can be mixed .

FIG. 6 is a block diagram of a hollow cylinder type single injection molding machine 100 according to the present invention which adopts the male and female push rotation locking method, and has a drug container 200 at its upper end, (11 ') having a return type ring (10) so as to be able to be connected to an external stand support (not shown). The inner surface of the lower end of the circular cap (11' And a disk seal member 18 is attached to the inner side surface of the central axis of the circular cap 11 'so as to be assembled with the male screw 32 formed on the outer circumferential surface of the upper end portion of the medicine container 200. [ The sealing property of the temporal medicine container 200 is secured,

A circular sealing member 18 'for blocking the outflow of the medicine downward is attached to the circular end 17' formed in the central axis of the lower end portion of the medicine container 200 so as to form a circular groove, And the upper end of the hollow cylinder 21 '' having the springs 38 and 38 'on the upper and lower sides of the outer diameter surface is moved upward, the disk sealing member 18' And the upper portion of the upper portion is separated from the upper portion,

Three vertical indentation grooves (43, 43 ', 43 ") formed vertically symmetrically by 180 degrees on both sides and three vertical indentation grooves (43, 43', 43") formed on the outer diameter surface of the cylinder (22) 44 ', and 44' are connected to each other, and a protruding disk seal member 45 is integrally formed at the lowermost end of the cylinder 22 to form a cylinder 22 'formed at the upper end of the cylindrical coupler 300' So that the sealing property in the axial direction can be ensured while moving up and down in the compressed state,

In addition, three embossing projections 46, 46 ', 46 "are formed on the inner surface of the cylinder 22' formed on the upper end of the cylindrical coupler 300 'in the vertical direction so as to be symmetrical 180 degrees on both sides, A circular plate-like grip portion 25 is formed on the outer side of the cylinder 22 'at the extension line of the projecting members 46, 46', and 46 ". The center portion of the inner diameter portion of the grip portion 25 has a circular end And a circular seal 17 '' is attached to the upper end of the circular end 17 '' to block the outflow of the liquid and to prevent the leakage of fluid from the lower end of the grip 25 ' The outer surface of the formed cylinder 22 "is fused and fixed to the cylinder 22" 'formed at the upper end of the receiver vessel 400,

A hollow cylinder 21 "having two springs 38, 38 'is vertically provided in the sealed space formed inside the disk seal members 18', 18" and in the inner diameter direction of the cylinders 22, 22 ' In order to fasten the cylindrical coupler 300 'to the medicine container 200, the grip portion 25 is held and the embossed projections 46, 46', and 46 'are formed along the vertical indentation grooves 43, 43' 46 "is upwardly pushed up and rotated counterclockwise as soon as it is caught by the jaws of the horizontal intaglio grooves 44, 44 ', 44" to complete the fastening of the chemical container 200 and the cylindrical coupler 300'

An inflow port 28 is formed in the lower end of the infusion container 400 for transferring the infusion liquid mixed with the medicament and the infusion liquid. A sealing cylinder 47, which is hermetically sealed at one side of the inflow port 28, Shaped sealing members 48 and 48 'are received in the intermediate portion of the sealing cylinder 47, and a pair of circumferential grooves (not shown) 49 'and 49', respectively), and a protruding disc 50 transversely transverse to the outward extension of the circumferential grooves 49 and 49 'is formed. On the upper surface of the edge of the protruding disc 50 A plurality of graduations (51, 51 ') capable of measuring the flow rate along the circumferential direction are formed,

A cylindrical hole 54 is formed at the lower end of the c-shape fastening handle 52 and 52 'inserted into the inner diameter of the sealing cylinder 47 and rotatably operated, and a flow hole 53 is formed in a lateral direction. Shaped protruding disc-shaped sealing members 48 and 48 'are integrally formed in the upper and lower portions of the intermediate portion of the circular cylinder 54 and are inserted into the circumferential grooves 49 and 49' A plurality of c-shaped fastening handles 52, 52 'formed along the circumferential direction at the outer extension line ends of the protruding disk-shaped sealing members 48, 48' And the circular cylinder 54 rotates together with the rotation of the U-shaped fastening handle 52, 52 ', so that the opening of the flow port 53 And a cylindrical retractable structure having a structure capable of controlling the injection liquid passing through the outlet 28 The valve 700 is completed.

In order to mix the medicine stored in the medicine container 200 and the liquid stored in the liquid receiver 400, the grip portion 25 is held and rotated in the clockwise direction so that the embossing projections 46, 46 ', 46 " 43 ', 43 ", and again the embossed projecting members 46, 46', 46" are caught by the jaws of the horizontal engraved grooves 44, 44 ', 44 " The hollow cylindrical body 21 "separates the upper and lower disc seal materials 18 ', 18" located at the upper and lower parts, respectively, to mix the medicine and the fluid. Thus, assembly and use of the component parts Which is very convenient and has no possibility of contamination by external foreign substances, so that there is no fear of infection.

The present invention described above is not limited to the structure and operation as shown and described. In other words, the present invention is susceptible to various changes and modifications within the spirit and scope of the appended claims.

10: return type ring 11, 11 ': circular cap
12 and 12 ': vertical bars 13 and 13': circular protrusions
14, 14 ': vertical opening groove 15, 15': horizontal opening groove
16, 16 ': circular opening grooves 17, 17', 17 "
18, 18 ': disc seal member 19, 19': packing seal member
20, 20 ': Hole 21, 21', 21 ": hollow cylinder
22, 22 ', 22 ": cylinders 23, 23', 23"
24, 24 ', 24 ": Semicircular protruding ring 25:
26, 26 ', 26 ": protruding disc 27:
28: outlet 29: hollow projecting member
30: Round bar 31: Fastening handle
32: male thread 33: female thread
34, 34 ': square hole 35: semi-spherical cylindrical
36,36 ': Crack disc 37,37': Crack circle
38, 38 ': Spring 39: Tapered cylinder
40, 40 ': knob 41: tapered hole
42: original plate 43, 43 ', 43 ": vertical concave groove
44, 44 ': a horizontal engraving groove 45: a protruding disk sealing member
46, 46 ': Embossed projecting member 47: Sealed cylinder
48, 48 ': protruding disc-shaped sealing member 49, 49': circumferential groove
50: protruding disc 51, 51 ': scale
52, 52 ': C shape fastening handle 53:
54: Cylinder 100: One-piece injection molding machine set
200, 200 ': drug container 300, 300', 300 ": cylindrical coupler
400: fluid container 500: screw tight valve
600: Disc retractable valve 700: Cylinder retractable valve

Claims (9)

A disc sealing member 18 'or a packing sealing member 19 is attached to the circular end 17' and the hole 20 formed in the central axis of the lower end of the medicine container 200, A plurality of semicircular grooves 23 and 23 'are vertically formed on the outer surface of the cylinder 22 formed along the direction of the cylinder 22 and the upper ends of the cylindrical coupler 300 are formed in the semicircle grooves 23 and 23' A plurality of semicircular protruding rings 24 and 24 ', which are vertically disposed along the inner surface of the cylinder 22', are tightened by male and female sliding,
Another cylinder 22 "is formed at the lower extension of the grip portion 25 formed in the outward direction of the middle portion of the cylinder 22 'and fused with the cylinder 22"' formed at the upper end of the liquid receiver 400 And a circular end 17 '' having a hole 20 'is formed in the center shaft of the inner diameter portion of the grip portion 25 so that the disc sealing member 18''or the packing sealing member 19' and,
Holes 20 are formed in the center shaft and a plurality of protruding discs 26 and 26 'are formed in the upper and lower direction of the outer diameter surface in the closed space defined by the cylinders 22 and 22' and the disc- And a hollow semicylinder tube 21 having a half of a cylinder cut in the space between the outer diameter portion of the cylinder 22 'and the lower end portion of the medicine container 200, (27) are assembled to ensure safety,
One side of the hollow body is cut in a screw tightening valve 500 provided on the outer surface of the middle portion of the outlet port 28 formed at the lower end of the liquid receiver 400 and another hollow body is connected A hollow protruding member 29 formed integrally with the hollow protruding member 29 is assembled to the outer diameter surface of the outlet 28 and a round bar 30 is inserted into the inner diameter portion of the hollow protruding member 29 to be able to slide, A hollow cylindrical cylinder type integral type having a structure in which a male screw 32 is formed on a neck portion and is fastened to a female screw 33 formed on an inner diameter portion of a fastening handle 31 and a scanning amount is adjusted by rotating a fastening handle 31, Main supply set. The method according to claim 1,
A plurality of rectangular holes 34 and 34 'are integrally formed along the circumferential direction on the lower extension line of the semi-circular cylindrical tube 35 formed at the upper end of the cylindrical body 22', and the rectangular holes 34 and 34 ' A cylindrical coupler 300 'having a structure in which a plurality of semicircular protruding rings 24 and 24' and a cylindrical grip part 25 are vertically connected to an inner surface of the lower extension line is formed,
A crack disc 36 having a crack source 37 in the outer diameter direction is formed on the central axis of the lower end of the drug container 200 and a cylindrical body 36 formed integrally along the lower axial direction of the crack disc 36 22 'are formed with a plurality of semicircular grooves (23, 23') on the upper and lower surfaces thereof, and are engaged with the semicircular projecting rings (24, 24 '
A crack disk 36 'having a crack source 37' in the outer diameter direction is formed on the middle central axis of the cylindrical coupler 300 ', and the cylindrical bodies 22 and 22' and the crack disks 36, And a hollow cylinder (21) is provided in a closed space formed by the hollow cylindrical cylinder (36 '). The method according to claim 1,
A plurality of rectangular holes 34 and 34 'are integrally formed along the circumferential direction on the lower extension line of the semi-circular cylindrical tube 35 formed at the upper end of the cylindrical body 22', and the rectangular holes 34 and 34 ' A plurality of semicircular protrusions 24 and 24 'formed on the lower extension line inner circumferential surface are provided with a plurality of semicircular grooves 23 and 23' provided on the outer circumferential surface of the cylinder 22 integrally formed along the central axis of the lower end of the drug container 200 ') In a sliding manner,
The hollow cylindrical body 21 'formed by integrally forming the springs 38 and 38' on the upper and lower surfaces of the outer diameter surface is sealed by the cylinders 22 and 22 'and the disk sealing members 18' and 18 ' Which is installed in a hollow space. A disk-shaped sealing member 18 'or a packing sealing member 19 is attached to the hole 20 and the circular end 17' formed in the central axis of the lower end of the drug container 200 ', and the circular end 17' A male screw (32) is formed on the outer surface of the cylinder (22) formed along the lower axial direction,
The cylindrical coupler 300 'is formed at its upper end with a semi-spherical cylinder 35 having a half cut out of a cylinder and a plurality of square holes 34, 34' formed along the lower circumferential direction of the semi-spherical cylindrical 35 ' And a female screw 33 is formed on the inner circumferential surface of the cylinder 22 'to fasten the male screw 33 to the male screw 32. The female screw 33 is engaged with the male screw 33, The disk seal member 18 '' or the packing seal member 19 'is attached to the formed hole 20' and the circular end 17 '' to prevent the leakage of the fluid,
A hollow cylindrical body 21 having a plurality of protruding circular plates 26 and 26 'in the up and down direction is formed in the sealed space formed inside the disk sealing members 18' and 18 '' and in the inner diameter direction of the cylinders 22 and 22 ' ) And a cylindrical cylindrical coupler (300 ') is inserted into the medicine container (200'), and the cylinders (22 ', 22'') set. 5. The method of claim 4,
Springs 38 and 38 'are vertically formed on the outer circumferential surface of the hollow cylinder 21''and holes 20 are formed on the center shaft. A hole 20' is formed laterally at the lower end of the hole 20 ' A structure in which the tapered cylinder 39 is formed is installed in a sealed space between the cylinders 22 and 22 'and the disk sealing member 18'
A plurality of rectangular holes 34 and 34 'are formed on the lower extension of the semi-spherical cylindrical tube 35 provided at the upper end of the cylindrical coupler 300', and a plurality of rectangular holes 34 and 34 ' A plurality of knobs 40 and 40 'are integrally formed along the circumferential direction on the outer circumferential surface of the formed cylindrical body 22' and the central axis of the lower end of the female screw 33, which is formed on the inner circumferential surface of the cylindrical body 22 ' Is formed with a taper hole (41) for receiving the tapered cylinder (39) and is fastened with a screw formed in the medicine container (200 ') and the cylindrical coupler (300 "). set. A cylindrical body 22 having a plurality of semicircular grooves 23, 23 ', and 23''is vertically formed on an outer surface of a lower extended line of the hole 20 formed in the central axis of the lower end of the drug container 200,
A cylindrical body 22 'having a plurality of square holes 34 and 34' along the circumferential direction is formed immediately below the semi-spherical cylindrical body 35 symmetrically formed at the upper and lower ends of the cylindrical coupler 300 ' A plurality of holes 20 and 20 'are formed along the circumferential direction in the circular plate 42 which intersects the intermediate portion of the cylinder 22', and a plurality of holes 20 and 20 ' (21) are integrally formed,
A plurality of semicircular protruding rings 24, 24 'and 24''are symmetrically formed in the upper and lower direction of the inner surface of the cylinder 22' formed on the upper and lower extension lines of the circular plate 42, 23 ', 23 "),
The outer surface of the lower end of the cylinder 22 "is fused to the inner surface of the cylinder 22" formed at the upper end of the liquid receiver 400, and a plurality of The semicircular protrusions 24, 24 ', 24 "formed on the inner surface of the lower end of the cylindrical coupler 300' are fastened to the semicircular grooves 23, 23 ', 23"
In order to use the integral injector set 100, when the semi-spherical cylindrical tube 35 at the upper and lower ends is pulled out and pushed together by holding the medicine container 200 and the receiver 400, And a hollow cylindrical communication type integral type communicating with the disc sealing members 18 'and 18 "blocking the holes 20 and 20' formed in the lower end of the medicine container 200 and the middle portion of the cylinder 22" Main supply set. The method according to claim 6,
A cylinder 22 having a male screw 32 is formed on an outer surface of a lower extension line of the hole 20 formed in the central axis of the lower end of the medicine container 200,
In addition, a cylinder 22 'is formed on the inside of the cylindrical coupler 300' in a direction directly below the square holes 34 and 34 'formed symmetrically up and down, and the outer surface of the cylinder 22' A plurality of knobs 40 and 40 'and a female screw 33 on an inner circumferential surface thereof are fastened to the male screw 32 and the intermediate part is provided with a circular plate 20, 20' (21) symmetrical in the up-and-down direction of the central axis of the rotor (42) are integrally formed,
A cylindrical male coupler 300 'is formed by forming an externally threaded portion 32 on the upper outer surface of the cylinder 22''welded to the inner diameter surface of the cylinder 22''formed at the upper end of the liquid receiver 400. Tightened with a female screw 33 formed on the inner surface of the lower end of the cylinder block 33,
In order to use the integral injection device set 100, the semi-spherical cylindrical tube 35 of the upper and lower ends is pulled out, and the medicine cylinder 200 and the liquid receiver 400 are held in the counterclockwise direction, Of the medicament container 200 and the disc sealing members 18 'and 18 "blocking the holes 20 and 20' formed in the middle portion of the cylinder 22 ' A set of integral type of expression. A disc seal member 18 'is attached to the hole 20 and the circular end 17' formed in the central axis of the lower end portion of the medicine container 200 and the cylindrical seal member 18 'is integrally formed on the lower extension line of the hole 20 22 are symmetrically formed on both sides of the outer circumferential surface of the base plate 22 so that three vertical concave grooves 43, 43 ', 43 "and three horizontal concave concave grooves 44, 44', 44" , A protruding circular plate sealing member 45 is integrally formed at the lowermost end of the cylinder 22 and is pressed against the inner circumferential face of the cylinder 22 'formed at the upper end of the cylindrical coupler 300'
In addition, on the inner radial surface of the cylinder 22 ', on the lower extension line of the three embossing projections 46, 46', 46 "formed symmetrically at 180 degrees in the vertical direction on both sides, And a circular end 17 '' and a hole 20 'are formed in the central shaft of the inner diameter portion of the grip portion 25 to attach the circular plate sealing member 18' Is fixed to the outer diameter surface of another cylinder 22 "formed at the lower end of the liquid container 400 by fusion with the cylinder 22"'formed at the upper end of the liquid receiver 400,
In the closed space defined by the disk seal members 18 'and 18''and the cylinders 22 and 22', a hole 20 is formed in the center shaft, and two springs 38 and 38 ' (21 ") having a hollow cylindrical cylinder (21 ") and a hollow cylindrical cylinder (21 ") each having a hollow cylindrical cylinder. 9. The method of claim 8,
A pair of circumferential grooves 49 and 49 'are formed in the intermediate portion of the sealing cylinder 47, which is hermetically closed at one end and turned 90 degrees, in the middle portion of the outflow port 28 formed at the lower end of the above- And a plurality of graduations (51, 51 ') along the circumferential direction of the edge of the edge portion of the protruding disc (50) formed in the transverse direction on the outer extension line of the circumferential grooves (49, 49'
A cylindrical hole 54 is formed in the lower end of the U-shaped fastening handle 52 and 52 'inserted into the inner diameter of the sealing cylinder 47 so as to be rotatably assembled, and the flow hole 53 is opened in the lateral direction. Shaped sealing members 48 and 48 'projecting to the left and right are integrally formed in the intermediate portion of the protrusion 54 so as to be inserted into the circumferential grooves 49 and 49' Shaped engaging handles 52 and 52 'formed along the circumferential direction at the outer extension line ends of the disk-shaped sealing members 48 and 48' are rotatably supported by the protruding disk 50 formed at the outer upper end of the sealing cylinder 47, And a cylindrical opening / closing valve (700) capable of adjusting an injection fluid is installed so as to be supported by the hollow cylindrical cylinder.

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