KR102569794B1 - Holder For Liquid Medicine Cartridge - Google Patents

Abstract

Disclosed in the present invention is a holder that protects an operator and easily discards the drug cartridge when a drug in a drug cartridge is injected into the human body through a syringe.
For example, in a holder coupled to a syringe and a liquid medicine cartridge, one end of which is penetrated by the syringe and includes a body portion including a gripping portion formed with at least one protrusion formed on a surface thereof; and a coupling portion at the other end of which is coupled to a head portion having a diaphragm for sealing the drug cartridge, and wherein the body portion includes a through hole through which a needle of the syringe passes.

Description

Holder For Liquid Medicine Cartridge}

The present invention relates to a holder that protects an operator and facilitates disposal of a drug cartridge when a drug solution in a drug cartridge is injected into a human body through a syringe.

In general, a syringe is widely used in hospitals for the purpose of vaccination or administration of a drug solution according to a doctor's prescription. However, administering a drug solution with a syringe is a process that presents many risks and difficulties mentally and physically to the operator engaged in the medical profession as well as the subject.

Typically, in the course of injection, the operator is often stabbed with an injection needle, and such accidents may cause the operator to become infected.

In addition, in a situation where an infectious disease or virus is spreading, the operator's injury during the injection process may be more problematic in that it causes a vacuum for the medical staff as well as the operator.

The present invention provides a holder that protects an operator and facilitates disposal of a drug cartridge when a drug in a liquid cartridge is injected into a human body through a syringe.

A holder for a liquid cartridge according to the present invention is a holder coupled to a syringe and a liquid cartridge, comprising: a body portion having one end penetrated by the syringe and including a holding portion formed with at least one protrusion formed on a surface thereof; and a coupling portion at the other end of which is coupled to a head portion having a diaphragm for sealing the liquid cartridge, and the body portion may include a through hole through which a needle of the syringe passes.

Further, a holder for a liquid cartridge according to the present invention is a holder coupled to a syringe and a liquid cartridge, comprising: a body portion having one end penetrated by the syringe; and a coupling portion having the other end coupled to a head portion having a diaphragm for sealing the chemical cartridge, wherein the body portion includes a first region and a second region formed while forming an inclination angle with respect to the first region; The portion may be formed in the second region, and the first region may include a through hole through which a needle of the syringe passes.

Further, the through hole may have the same diameter or gradually decrease in diameter from the one end toward the inside of the holder.

Also, the through hole may be penetrated by the needle, and the needle may penetrate the diaphragm of the liquid medicine cartridge.

In addition, the coupling portion is provided in plural and may be spaced apart by a cutout hole.

In addition, the coupling part may be configured to widen the gap between the incision holes when the liquid medicine cartridge is inserted.

In addition, each of the coupling parts may have a coupling protrusion on the inside.

In addition, the coupling protrusion may be coupled to a bottleneck portion of the liquid medicine cartridge having a reduced diameter.

In addition, the needle of the syringe coupled to the holder may protrude through the diaphragm of the liquid cartridge with a length of 0.5 to 3 [mm].

also. A needle of the syringe may penetrate so as to be eccentric with respect to the center of the first region.

Also, the liquid medicine cartridge may be coupled to be inclined with respect to the first region along the second region.

The first region may further include a gripping portion having at least one protrusion on an outer surface thereof.

The holder for the liquid cartridge according to the present invention allows the needle of the syringe to be inserted along the guide of the holder in a state in which it is coupled and fixed to the liquid cartridge, thereby protecting the operator.

In addition, the holder for the liquid cartridge according to the present invention can be discarded in a state of being coupled with the liquid cartridge after the procedure, making it easy to discard and prevent infection of the operator.

1 is a perspective view of a holder for a liquid medicine cartridge according to an embodiment of the present invention.
2 is an exploded perspective view illustrating a process of coupling a holder for a liquid cartridge according to an embodiment of the present invention with a liquid cartridge and a syringe.
3 is a perspective view showing a state in which a holder for a liquid cartridge according to an embodiment of the present invention is coupled to a liquid liquid cartridge and a syringe.
4 is a cross-sectional view taken along line AA of FIG. 3 .
5A and 5B illustrate a process in which a syringe sucks a liquid from a liquid medicine cartridge in a state of being coupled to a holder for a liquid medicine cartridge according to an embodiment of the present invention.
6 is a perspective view of a holder for a liquid medicine cartridge according to another embodiment of the present invention.
7A and 7B illustrate a process in which a syringe sucks a liquid from a liquid medicine cartridge in a state of being coupled with a holder for a liquid medicine cartridge according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art, and the following examples may be modified in many different forms, and the scope of the present invention is as follows It is not limited to the examples. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the spirit of the invention to those skilled in the art.

In addition, in the following drawings, the thickness or size of each layer is exaggerated for convenience and clarity of explanation, and the same reference numerals refer to the same elements in the drawings. As used herein, the term "and/or" includes any one and all combinations of one or more of the listed items. In addition, the meaning of "connected" in the present specification means not only when member A and member B are directly connected, but also when member A and member B are indirectly connected by interposing member C between member A and member B. do.

Terms used in this specification are used to describe specific embodiments and are not intended to limit the present invention. As used herein, the singular form may include the plural form unless the context clearly indicates otherwise. Also, when used herein, "comprise" and/or "comprising" specifies the presence of the recited shapes, numbers, steps, operations, elements, elements, and/or groups thereof. and does not exclude the presence or addition of one or more other shapes, numbers, operations, elements, elements and/or groups.

In this specification, terms such as first and second are used to describe various members, components, regions, layers and/or portions, but these members, components, regions, layers and/or portions are limited by these terms. It is self-evident that These terms are only used to distinguish one element, component, region, layer or section from another region, layer or section. Thus, a first member, component, region, layer or section described in detail below may refer to a second member, component, region, layer or section without departing from the teachings of the present invention.

Space-related terms such as “beneath,” “below,” “lower,” “above,” and “upper” are associated with an element or feature shown in a drawing. Used for easy understanding of other elements or features. Terminology related to this space is for easy understanding of the present invention according to various process conditions or use conditions of the present invention, and is not intended to limit the present invention. For example, if an element or feature in a drawing is flipped over, an element described as "lower" or "below" becomes "above" or "above." Accordingly, "below" is a concept encompassing "upper" or "below".

1 is a perspective view of a holder for a liquid medicine cartridge according to an embodiment of the present invention.

First, referring to FIG. 1 , the holder 100 for a liquid medicine cartridge according to an embodiment of the present invention may include a body portion 110 and a coupling portion 120 .

Here, the body portion 110 is an area into which a syringe is inserted from a first direction (eg, a lower portion), and a gripping protrusion 111 may be formed at an insertion end. These gripping protrusions 111 can prevent the holder 100 from slipping or missing when the operator grips the body 110 .

In addition, the body part 110 may further include a gripping part 113 protruding from the surface in a direction parallel to the first direction. The gripping portion 113 is an area directly contacted by an operator when gripping the holder 100, and may help not to miss the holder 100 through protrusions.

The coupling part 120 may be coupled to the second direction (eg, upper part) of the body part 110 . Coupling parts 120 may be provided in multiple pieces spaced apart from each other along the incision hole 121 . Accordingly, when the chemical cartridge is inserted from the second direction along the coupling part 120, the gap between the coupling parts 120 widens and the chemical cartridge can be easily accommodated.

In addition, the coupling portion 120 may include fastening protrusions 122, respectively, at approximately middle ends. The fastening protrusion 122 serves to fix the head of the chemical cartridge in a state in which the chemical cartridge is inserted, so that the chemical cartridge is maintained in a coupled state with the holder 100 .

Hereinafter, a process in which a holder for a liquid cartridge according to an embodiment of the present invention is combined with a liquid cartridge and a syringe will be described in more detail.

2 is an exploded perspective view illustrating a process of coupling a holder for a liquid cartridge according to an embodiment of the present invention with a liquid cartridge and a syringe. 3 is a perspective view showing a state in which a holder for a liquid cartridge according to an embodiment of the present invention is coupled to a liquid liquid cartridge and a syringe. FIG. 4 is a cross-sectional view along line A-A of FIG. 3 .

Referring to FIGS. 2 to 4 , the chemical cartridge 200 is coupled in a first direction (eg, upper portion) with respect to the holder 100 for the chemical cartridge, and is coupled in a second direction (eg, lower portion). A syringe 300 may be coupled.

Specifically, first, the liquid medicine cartridge 200 may be flipped so that its upper end faces the holder 100 and inserted in the first direction. The chemical cartridge 200 may include a body portion 210 and a diaphragm 220 formed on an upper portion thereof. The body part 210 has an opening at the top of the head part 211 and may contain a liquid medicine such as an injection or a vaccine therein. In addition, the body portion 210 may include a bottle neck portion 212 concavely formed with respect to a position immediately below the head portion 211 .

On the other hand, the diaphragm 220 seals the opening at the upper end of the joint 210, thereby preventing leakage of the chemical solution to the outside and contamination of the chemical solution from the outside. On the other hand, the diaphragm 220 is made of an elastic material, so that it can be penetrated by the needle of the syringe 300 in the second direction, and after the needle is removed, the diaphragm 220 can be blocked again by restoring elasticity. there is.

In addition, the liquid medicine cartridge 200 may be coupled to the coupling part 120 of the holder 100 in a state where the diaphragm 200 is turned over toward the holder 100 . At this time, in the liquid medicine cartridge 200, the concave bottleneck 212 may be coupled to the coupling protrusion 122 of the holder 100. Specifically, as the chemical cartridge 200 enters the inside of the holder 100, the coupling portion 120 of the holder 100 spreads along the incision hole 121. In addition, when the head part 211 of the chemical cartridge 200 passes the coupling protrusion 122 of the holder 100 and the bottleneck 212 reaches the position of the coupling protrusion 122, the holder 100 is coupled. Part 120 is retracted by restoring force. Accordingly, the coupling protrusion 122 of the holder 100 is coupled to the bottleneck 212 of the liquid medicine cartridge 200, so that the holder 100 and the liquid medicine cartridge 200 can be coupled to each other.

Meanwhile, the syringe 300 may be coupled to the holder 100 in a second direction. Specifically, the syringe 300 may include a body portion 310 , a needle 320 protruding from one end of the body portion 310 , and a handle portion 330 coupled to the other end of the body portion 310 .

In the case of the syringe 300, it may enter the space 110a formed inside the holder 100. In particular, the holder 100 may have a through protrusion 112 in the space 110a. In addition, the through protrusion 112 has a through hole 112a therein, so that the end 311 of the body portion 310 of the syringe 300 and/or the needle 320 may be coupled thereto. To this end, the through hole 112a may have the same diameter as it goes upward, or may have a smaller diameter as it goes upward, in other words, it may guide the insertion path of the needle 320 by being formed to have an inclined surface. there is. Therefore, when the operator prepares for the procedure through the needle 320 of the syringe 300, the needle 320 of the syringe 300 is safely guided by the holder 100, so that the operator is not injured by the needle 320. that can be prevented.

In particular, in the case of the needle 320, after moving along the through-hole 112a of the holder 100, it protrudes to the outside of the holder 100, thereby breaking the diaphragm 220 of the chemical cartridge 200 coupled to the holder 100. can penetrate Thus, the end 321 of the needle 320 may pass through the diaphragm 220 and reach the inside of the liquid medicine cartridge 200, and thus come into contact with the liquid medicine. Also, at this time, the end 321 of the needle 320 may protrude into the diaphragm 220 in a range of 0.5 to 3 [mm]. Therefore, the liquid inside the liquid medicine cartridge 200 located at the upper end can be sucked into the body part 310 of the syringe 300 through the needle 320 located at the lower part.

Hereinafter, a process in which the syringe sucks the liquid of the liquid cartridge while being coupled with the liquid cartridge holder will be described in detail.

5A and 5B illustrate a process in which a syringe sucks a liquid from a liquid medicine cartridge in a state of being coupled to a holder for a liquid medicine cartridge according to an embodiment of the present invention.

First, referring to FIG. 5A , as described above, the chemical cartridge 200 may be coupled to the holder 100 in a first direction (eg, upper portion), and the bottleneck of the chemical cartridge 200 The coupling protrusion 122 of the holder 100 is positioned at 212, so that the head portion 211 can be fixed.

Also, in this state, the syringe 300 may be coupled to the second direction (eg, the bottom) of the holder 100 . And when the syringe 300 is inserted, the end 321 of the needle 320 is guided and moved along the through hole 112a of the holder 100, and penetrates the diaphragm 22 of the liquid medicine cartridge 200, It may protrude to the inside of the liquid medicine cartridge 200 .

At this time, the handle portion 100 of the syringe 300 is in a state of being pushed up to reach the end portion 311, and the sealing member 340 coupled to the distal end of the handle portion 100 is of the body portion 310. It may be in close contact with the inner surface and be in a coupled state.

Meanwhile, as shown in FIG. 5B, when the handle 330 of the syringe 300 is pulled downward by the operator in a state where the liquid cartridge 200 is located at the top and the syringe 300 is located at the bottom, the syringe 300 A space is created inside the body portion 310 of the body, and at this time, a vacuum may be temporarily generated in the space by the sealing member 340 to form negative pressure. Therefore, by the negative pressure, the liquid medicine (L) inside the liquid medicine cartridge 200 is sucked along the end portion 321 of the needle 320 can be moved to the body portion 310 of the syringe (300). In addition, at this time, as described above, the end 321 of the needle 320 protrudes to the upper part of the diaphragm 220 of the chemical cartridge 200 in a length of 0.5 to 3 [mm], so that the chemical solution L All can be moved to the body part 310 of the syringe 300 without remaining.

Thereafter, the operator may separate only the syringe 300 from the holder 100 and inoculate the person to be treated, and the remaining holder 100 and the liquid medicine cartridge 200 may be discarded in a coupled state. According to this, the chemical solution (L) is not exposed to the outside, and the operator can inoculate the drug solution (L) to the person to be treated while holding only the holder 100, so the operator can safely and easily from preparation for inoculation to destruction after inoculation. operation can be performed.

Hereinafter, a configuration of a holder for a liquid medicine cartridge according to another embodiment of the present invention will be described.

6 is a perspective view of a holder for a liquid medicine cartridge according to another embodiment of the present invention. Components identical to or similar to those of the previous embodiment are given the same reference numerals, and hereinafter, differences will be mainly described.

First, referring to FIG. 6 , the holder 400 for a liquid medicine cartridge according to another embodiment of the present invention may include a body part 410 and a coupling part 120 .

Here, the body portion 410 may include a first region 410a and a second region 410b. Also, the first region 410a and the second region 410b may be combined while forming a certain angle with each other around the boundary 410c located therebetween. For example, based on the longitudinal direction of the first region 410a, the second region 410b may be inclined while forming an acute angle. Also, the coupling portion 120 and the coupling protrusion 122 may be formed on the second region 410b.

According to this, the liquid medicine cartridge 200 accommodated in the second region 410b also forms an acute angle with respect to the longitudinal direction of the first region 410a. Therefore, as will be described later, all of the liquid medicine in the liquid medicine cartridge 200 can be accommodated in the body 310 through the end portion 321 of the needle 320 of the syringe 300.

Hereinafter, a process in which the syringe sucks the liquid of the liquid cartridge while being coupled with the liquid cartridge holder will be described in detail.

7A and 7B illustrate a process in which a syringe sucks a liquid from a liquid medicine cartridge in a state of being coupled with a holder for a liquid medicine cartridge according to another embodiment of the present invention.

First, referring to FIG. 7A , as described above, the liquid medicine cartridge 200 may be coupled to the holder 400, and the coupling protrusion of the holder 400 to the bottleneck 212 of the liquid medicine cartridge 200 ( 122 is located, the head part 211 can be fixed.

In addition, at this time, since the second area 410b of the holder 400 forms an inclination angle with respect to the first area 410a, the liquid medicine cartridge 200 coupled to the second area 410b is also in the second area. As in (410b), an inclination angle may be formed. Accordingly, the liquid medicine in the liquid medicine cartridge 200 is collected at the inclined lower end of the liquid medicine cartridge 200 .

Also, in this state, the syringe 300 may be coupled to the second direction (eg, the lower side) of the holder 400 . Meanwhile, the through protrusion 412 located at the lower end of the holder 400 may be biasedly installed on one side of the holder 400 . Through this, the through hole 412a provided by the through protrusion 412 may be positioned eccentrically relative to the center of the second region 410b.

And when the syringe 300 is inserted, the end 321 of the needle 320 is guided and moved along the through hole 412a of the holder 400 and penetrates the septum 22 of the liquid medicine cartridge 200, It may protrude to the inside of the liquid medicine cartridge 200 . However, since the end 321 of the needle 320 is also eccentric with respect to the second region 410b of the holder 400, it also penetrates the diaphragm 22 of the liquid medicine cartridge 200 while being eccentric. In addition, as shown in FIG. 7A, the end portion 321 protrudes through the lowermost end of the inclined liquid medicine cartridge 200.

On the other hand, as shown in FIG. 7B, when the handle 330 of the syringe 300 is pulled downward by the operator in this state, a space is created inside the body 310 of the syringe 300, which is sealed at this time. A vacuum may be temporarily created in the space by the member 340 to form a negative pressure. Therefore, by the negative pressure, the liquid medicine (L) inside the liquid medicine cartridge 200 is sucked along the end portion 321 of the needle 320 can be moved to the body portion 310 of the syringe (300).

In addition, the liquid chemicals (L) in the inclined liquid medicine cartridge 200 are gathered with respect to the inclined lower end, and the liquid chemicals (L) are dispersed by the end portion 321 of the needle 320 eccentrically penetrating the corresponding area. All can be moved to the body part 310 of the syringe 300 without remaining.

In addition, thereafter, the operator can separate only the syringe 300 from the holder 100 and inoculate the person to be treated, and the remaining holder 100 and the liquid medicine cartridge 200 can be discarded as they are coupled.

What has been described above is only one embodiment for carrying out the holder for a liquid cartridge according to the present invention, and the present invention is not limited to the above embodiment, and the gist of the present invention as claimed in the following claims Without departing from it, anyone skilled in the art will say that the technical spirit of the present invention exists to the extent that various changes can be made.

100, 400; holders 110, 410; body part
111; gripping protrusion 411a; Area 1
411b; a second region 411c; boundary
112; 412; Through protrusions 112a, 412a; through hole
113; grip unit 120; junction
121; Incision hole 122; mating protrusion
200; liquid medicine cartridge 210; body part
211; head portion 212; bottleneck
220; diaphragm 300; syringe
310; body part 320; You guys
21; needle end 330; handle part

Claims (12)

In the holder coupled to the syringe and the liquid cartridge,
a body portion having one end penetrated by the syringe and including a gripping portion composed of at least one protrusion formed on a surface; and
The other end includes a coupling portion coupled to a head portion formed with a diaphragm for sealing the liquid medicine cartridge;
The body portion includes a through hole penetrated by a needle of the syringe,
The needle of the syringe penetrates so as to be eccentric with respect to the center of the body, and the end of the needle penetrates the diaphragm of the liquid cartridge with a length of 0.5 to 3 [mm] and is coupled to protrude. In the holder coupled to the syringe and the liquid cartridge,
a body portion having one end penetrated by the syringe; and
The other end includes a coupling portion coupled to a head portion formed with a diaphragm for sealing the liquid medicine cartridge;
The body part includes a first region and a second region formed while forming an inclination angle with respect to the first region, the coupling part is formed in the second region, and the first region is penetrated by a needle of the syringe. Including a through hole,
The needle of the syringe penetrates so as to be eccentric with respect to the center of the first region, and the end of the needle penetrates the diaphragm of the liquid cartridge with a length of 0.5 to 3 [mm] and is coupled to protrude. The holder according to claim 1 or 2, wherein the through hole has the same diameter or gradually decreases from one end to the inside of the holder. delete According to claim 1 or 2,
The coupling part is provided with a plurality of holders spaced apart by a cutout hole. According to claim 5,
The holder configured to widen the gap between the incision holes when the coupling part is inserted into the liquid medicine cartridge. According to claim 5,
The holder having a coupling protrusion on the inside of each of the coupling portion. According to claim 7,
The coupling protrusion is coupled to a bottleneck portion of the liquid medicine cartridge having a reduced diameter. delete delete According to claim 2,
The liquid medicine cartridge is coupled along the second area so as to be inclined with respect to the first area. According to claim 2,
The holder further formed with a gripper having at least one protrusion on an outer surface of the first region.

Images