KR20220142049A - Holder For Liquid Medicine Cartridge - Google Patents

Abstract

Disclosed in the present invention is a holder which protects an operator and allows an easy disposal of a drug cartridge when a drug in the drug cartridge is injected into a human body through a syringe. According to an embodiment, disclosed is a holder coupled to a syringe and a liquid medicine cartridge, and comprising: 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 a coupling portion having one end coupled to a head portion having a diaphragm for sealing the liquid medicine cartridge. The body portion comprises a through-hole penetrated by a needle of the syringe.

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

Typically, during an injection process, an operator is stabbed by an injection needle frequently, and such an accident may cause a problem in which the operator is infected.

In addition, in a situation where infectious diseases or viruses are spreading, it can be more problematic in that the operator is injured during the injection process, in that it causes a vacancy of not only the person himself but also the medical staff.

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

A holder for a chemical cartridge according to the present invention is a holder coupled to a syringe and a chemical cartridge, one end of which is penetrated by the syringe, the body portion including a gripping portion composed of at least one protrusion formed on the surface; and a coupling part having the other end coupled to a head part having a diaphragm for sealing the chemical cartridge, and the body part may include a through hole penetrated by the needle of the syringe.

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

In addition, the diameter of the through hole may be the same or gradually decrease from the one end toward the inside of the holder.

In addition, the through hole may be penetrated by the needle, and the needle may penetrate the diaphragm of the chemical cartridge.

In addition, the coupling part is provided in plurality and may be spaced apart by a cut-out hole.

In addition, the coupling part may be configured so that the gap between the cut-out hole is widened when the chemical cartridge is inserted.

In addition, the coupling portion may be provided with a coupling protrusion on the inside, respectively.

In addition, the coupling protrusion may be coupled to a bottleneck of which the diameter of the chemical cartridge is reduced.

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

In addition. The needle of the syringe may penetrate so as to be eccentric with respect to the center of the first region.

In addition, the chemical cartridge may be coupled to be inclined with respect to the first area along the second area.

The first region may further include a gripping portion provided with at least one protrusion on the outer surface.

The holder for the chemical cartridge according to the present invention can protect the operator by allowing the needle of the syringe to be inserted along the guide of the holder in a fixed state in combination with the chemical cartridge.

In addition, since the holder for the chemical cartridge according to the present invention is disposed of in a state coupled with the chemical cartridge after the procedure, it is possible to prevent infection of the operator while facilitating the disposal.

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

Examples of the present invention are provided to more completely explain the present invention to those of ordinary skill in the art, and the following examples may be modified in various other forms, and the scope of the present invention is as follows It is not limited to an Example. Rather, these examples are provided so that this disclosure will be more 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 description, and the same reference numerals in the drawings refer to the same elements. As used herein, the term “and/or” includes any one and any combination of one or more of those listed items. In addition, in the present specification, "connected" 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.

The terminology used herein is used to describe specific embodiments, not to limit the present invention. As used herein, the singular form may include the plural form unless the context clearly dictates otherwise. Also, as used herein, “comprise” and/or “comprising” refers to the presence of the recited shapes, numbers, steps, actions, members, elements, and/or groups of those specified. and does not exclude the presence or addition of one or more other shapes, numbers, movements, members, elements and/or groups.

Although the terms first, second, etc. are used herein to describe various members, parts, regions, layers and/or parts, these members, parts, regions, layers, and/or parts are limited by these terms, so that It is self-evident that These terms are used only to distinguish one member, component, region, layer or portion from another region, layer or portion. Accordingly, a first member, component, region, layer, or portion discussed below may refer to a second member, component, region, layer or portion without departing from the teachings of the present invention.

Space-related terms such as “beneath”, “below”, “lower”, “above”, and “upper” refer to an element or feature shown in the drawings and It is used to facilitate understanding of other elements or features. These space-related terms are for easy understanding of the present invention according to various process conditions or usage conditions of the present invention, and are not intended to limit the present invention. For example, if an element or feature in a figure is turned over, elements described as "below" or "below" become "above" or "above". Accordingly, "below" is a concept encompassing "above" or "below".

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

First, referring to FIG. 1 , the holder 100 for a chemical 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 a region into which the syringe is inserted from the first direction (eg, the lower portion), and a gripping protrusion 111 may be formed with respect to the insertion end. These gripping protrusions 111 may prevent the operator from sliding or missing the holder 100 when gripping the body portion 110 .

In addition, the body portion 110 may further include a gripping portion 113 formed to protrude along a direction parallel to the first direction with respect to the surface. The grip portion 113 is a region in direct contact with the operator when gripping the holder 100 , and may help not to miss the holder 100 through the protrusion.

The coupling part 120 may be coupled to the second direction (eg, upper part) of the body part 110 . The coupling part 120 may be provided in plurality, each spaced apart from each other along the cut-out hole 121 . Accordingly, when the chemical cartridge is inserted in the second direction along the coupling portion 120 thereafter, the gap between the coupling portions 120 is widened and the chemical cartridge can be easily accommodated.

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

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

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

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

Specifically, first, the chemical cartridge 200 may be inserted in the first direction by flipping its upper end toward the holder 100 . The chemical cartridge 200 may include a body 210 and a diaphragm 220 formed on the upper end thereof. The body portion 210 has an opening in the head portion 211 of the upper end and can accommodate a drug solution such as an injection or a vaccine therein. In addition, the body portion 210 may include a bottleneck portion 212 concave with respect to a position directly below the head portion 211 .

On the other hand, the diaphragm 220 seals the opening of the upper end of the knurled portion 210, thereby preventing the chemical from leaking to the outside and at the same time preventing the chemical from being contaminated from the outside. On the other hand, the diaphragm 220 is made of an elastic material, and then 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 elastic restoration. have.

In addition, the chemical cartridge 200 may be coupled to the coupling portion 120 of the holder 100 in a state in which the diaphragm 200 is turned over to face the holder 100 . At this time, in the chemical 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 part 120 of the holder 100 is spread along the cutout hole 121 . In addition, when the head part 211 of the chemical cartridge 200 passes the coupling protrusion 122 of the holder 100 and then the bottleneck 212 reaches the position of the coupling protrusion 122, the holder 100 is coupled The part 120 is tucked in again by the restoring force. Accordingly, the coupling protrusion 122 of the holder 100 is coupled to the bottleneck 212 of the chemical liquid cartridge 200 , so that the coupling between the holder 100 and the chemical liquid cartridge 200 can be completed.

Meanwhile, the syringe 300 may be coupled in the second direction of the holder 100 . Specifically, the syringe 300 may include a body portion 310 , a needle 320 derived 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 include 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 and/or the needle 320 of the body portion 310 of the syringe 300 may be coupled thereto. To this end, the through-hole 112a may have the same diameter as it goes upwards, or may be formed to have a smaller diameter as it goes upward, or in other words, it is formed to have an inclined surface, thereby guiding the insertion path of the needle 320. have. Therefore, when the operator prepares for the operation 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 injured by the needle 320 can be prevented.

In particular, in the case of the needle 320, the diaphragm 220 of the chemical cartridge 200 coupled to the holder 100 by moving along the through hole 112a of the holder 100 and then protruding to the outside of the holder 100 can penetrate Therefore, the end 321 of the needle 320 may penetrate the diaphragm 220 and reach the inside of the chemical cartridge 200, and thus may come into contact with the chemical. In addition, at this time, the end 321 of the needle 320 may protrude into the inside of the diaphragm 220 in the range of 0.5 to 3 [mm]. Therefore, the chemical liquid inside the chemical liquid cartridge 200 located at the upper end can be sucked through the needle 320 located at the lower end without all remaining in the body portion 310 of the syringe 300 .

Hereinafter, in a state coupled with the holder for the chemical cartridge, a process in which the syringe sucks the chemical of the chemical cartridge will be described in detail.

5A and 5B illustrate a process in which the syringe sucks the chemical of the chemical cartridge in a state in which it is coupled to the holder for the chemical cartridge according to an embodiment of the present invention.

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

Also, in this state, the syringe 300 may be coupled to the second direction (eg, the lower portion) of the holder 100 . And in the insertion of the syringe 300, the end 321 of the needle 320 is guided along the through hole 112a of the holder 100, and passes through the diaphragm 22 of the chemical cartridge 200, It may protrude to the inside of the chemical liquid cartridge 200 .

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

On the other hand, as shown in Figure 5b, when the handle 330 of the syringe 300 is pulled downward by the operator in a state in which the chemical 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 closure member 340, and a vacuum is temporarily created in the space by the sealing member 340 to form a negative pressure. Therefore, by the negative pressure, the chemical liquid (L) in the interior of the chemical liquid cartridge 200 is sucked along the end 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 portion of the diaphragm 220 of the chemical cartridge 200 to a length of 0.5 to 3 [mm], the chemical solution (L) All of them without remaining can move to the body portion 310 of the syringe 300 .

Thereafter, the operator may inoculate the recipient by separating only the syringe 300 from the holder 100 , and the remaining holder 100 and the chemical cartridge 200 may be discarded as they are combined. According to this, since the chemical solution (L) is not exposed to the outside, and the operator can inoculate the recipient with the chemical solution (L) while holding only the holder 100, the operator can safely and easily dispose of the inoculation from preparation to inoculation. operation can be performed.

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

6 is a perspective view of a holder for a chemical liquid cartridge according to another embodiment of the present invention. The same reference numerals are assigned to the same or similar components as those of the previous embodiment, and differences will be mainly described below.

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

Here, the body 410 may include a first region 410a and a second region 410b. In addition, the first region 410a and the second region 410b may be coupled to each other while forming a predetermined angle with respect to the boundary 410c located therebetween. For example, the second region 410b may form an acute angle with respect to the longitudinal direction of the first region 410a and form an inclination. In addition, the coupling part 120 and the coupling protrusion 122 may be formed with respect to the second region 410b.

According to this, the chemical 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 chemical in the chemical cartridge 200 may be accommodated in the body 310 through the end 321 of the needle 320 of the syringe 300 as much as possible.

Hereinafter, in a state coupled with the holder for the chemical cartridge, a process in which the syringe sucks the chemical of the chemical cartridge will be described in detail.

7A and 7B are diagrams illustrating a process in which the syringe sucks the chemical of the chemical cartridge in a state in which it is coupled to the holder for the chemical cartridge according to another embodiment of the present invention.

First, referring to FIG. 7A, as described above, the chemical cartridge 200 may be coupled to the holder 400, and the coupling protrusion of the holder 400 to the bottle neck 212 of the chemical cartridge 200 ( 122 is positioned, so that the head part 211 may 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 chemical cartridge 200 coupled to the second area 410b is also the second area. As in (410b), the angle of inclination can be formed. Therefore, the chemical liquid in the chemical cartridge 200 is collected in the lower end inclined in the medicine cartridge (200).

Also, in this state, the syringe 300 may be coupled to the second direction (eg, the lower portion) of the holder 400 . On the other hand, the through protrusion 412 located at the lower end of the holder 400 may be installed with a bias on one side of the holder 400 . Through this, the through hole 412a provided by the through protrusion 412 may be located eccentrically with respect to the center of the second region 410b.

And in the insertion of the syringe 300, the end 321 of the needle 320 is guided along the through hole 412a of the holder 400, and passes through the diaphragm 22 of the chemical cartridge 200, It may protrude to the inside of the chemical liquid 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 eccentrically with respect to the diaphragm 22 of the chemical cartridge 200 . In addition, as shown in Figure 7a, the end 321 is in the form of protruding through the lowermost end of the inclined chemical liquid cartridge (200).

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

In addition, the chemical liquid (L) in the chemical liquid cartridge 200 of the inclined form is collected for the inclined lower end, the chemical liquid (L) by the end 321 of the needle 320 that penetrates eccentrically in the area All of them without remaining may move to the body portion 310 of the syringe 300 .

In addition, thereafter, the operator can separate only the syringe 300 from the holder 100 and inoculate the recipient, and the remaining holder 100 and the chemical cartridge 200 can be discarded as they are combined.

What has been described above is only one embodiment for implementing the holder for a chemical 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 claims below is not limited thereto. It will be said that the technical spirit of the present invention exists to the extent that various modifications can be made by anyone with ordinary knowledge in the field to which the invention pertains without departing from it.

100, 400; holder 110, 410; body part
111; phage projection 411a; first area
411b; second area 411c; boundary
112; 412; penetrating projections 112a, 412a; through hole
113; grip part 120; joint
121; cut hole 122; bonding protrusion
200; chemical cartridge 210; body part
211; head 212; bottleneck
220; diaphragm 300; syringe
310; body part 320; You guys
21; needle end 330; handle

Claims (12)

A holder coupled to a syringe and a medicament cartridge, comprising: a body part having one end penetrated by the syringe and comprising a gripping part configured with at least one protrusion formed on the surface; and
The other end includes a coupling part coupled to a head part having a diaphragm sealing the chemical cartridge,
The body portion is a holder including a through hole penetrated by the needle of the syringe. In the holder coupled to the syringe and the medicament cartridge,
a body part having one end penetrated by the syringe; and
The other end includes a coupling part coupled to a head part having a diaphragm sealing the chemical cartridge,
The body portion includes a first region and a second region formed while forming an inclination angle with respect to the first region, the coupling portion is formed in the second region, and the first region is penetrated by the needle of the syringe. A holder comprising a through hole. 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. 3. The method of claim 1 or 2,
The through hole is penetrated by the needle, the holder having a length so that the needle penetrates the diaphragm of the chemical cartridge. 3. The method of claim 1 or 2,
The holder is provided with a plurality of coupling parts and spaced apart by a cut-out hole. 6. The method of claim 5,
The coupling portion is a holder configured to widen the gap between the incision hole when the chemical cartridge is inserted. 6. The method of claim 5,
A holder having a coupling protrusion on the inside of each of the coupling portions. 8. The method of claim 7,
The coupling protrusion is a holder coupled to a bottleneck with a reduced diameter of the chemical cartridge. 3. The method of claim 1 or 2,
The needle of the syringe coupled to the holder protrudes through the diaphragm of the chemical cartridge with a length of 0.5 to 3 [mm]. 3. The method of claim 1 or 2,
A holder through which the needle of the syringe is eccentric with respect to the center of the first region. 3. The method of claim 1 or 2,
The medicament cartridge is coupled to be inclined with respect to the first area along the second area. 3. The method of claim 1 or 2,
The first region is a holder further formed with a grip portion provided with at least one protrusion on the outer surface.

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