KR20240039926A - Holder stand for fluid medical waste suction system - Google Patents

Abstract

A mounting stand for a medical liquid waste suction system according to various embodiments of the present disclosure includes: a stand pole extending in the axial direction; A base connected to the bottom of the stand pole; a valve control unit connected to the top of the stand pole and including two or more valve ports; And it is attached to the side of the stand pole and may include two or more hangers for mounting the canister, and a negative pressure tube that applies negative pressure generated by the negative pressure generator penetrates the stand pole from the bottom and is connected to the valve control unit. , the valve control unit branches the negative pressure tube to the two or more valve ports, and may include a valve lever that controls the negative pressure tube to be applied to only one of the two or more valve ports. Various other embodiments are possible.

Description

Holding stand for medical liquid waste suction system {HOLDER STAND FOR FLUID MEDICAL WASTE SUCTION SYSTEM}

The present disclosure relates to a stand for a medical liquid waste aspiration system.

Medical environments such as operating rooms and emergency rooms within hospitals generate liquid waste. Liquid waste may include blood and other body fluids, secretions from patients, irrigation liquid, etc. In principle, such medical waste should be disposed of after disinfection, but in order to save the hassle of disposal and resources, technologies are being developed that allow the plastic waste collected to be discarded as is without the need for disinfection.

As a general related technique, fluid and liquid waste is sucked from the surgical site or vicinity by applying negative pressure (or suction or vacuum) to a canister (or collection container) containing a liner through which waste is collected. There is a suction system that creates negative pressure inside the collection container to draw in the water.

In this suction system, the amount of liquid waste generated from a single surgery or treatment fluctuates and is difficult to accurately predict, so a plurality of plastics and collection bins of appropriate capacity are required. In this case, where the connection of multiple vinyl and collection canisters is connected in series using one negative pressure tube from the negative pressure generator, connecting one negative pressure tube to multiple canisters in series involves the use, attachment, and removal of numerous tubes. This can be a cumbersome, distracting and time-consuming task in the neat and calm operating room environment. Accordingly, an improved system for connecting a negative pressure generator and a plurality of canisters is required.

The stand for the medical liquid waste suction system according to various embodiments of the present disclosure connects a negative pressure generator and a plurality of canisters in parallel and controls them through valves to prevent a situation where the negative pressure applied to the canisters becomes insufficient.

The stand for the medical liquid waste suction system according to various embodiments of the present disclosure is intended to improve the convenience of medical personnel collecting liquid medical waste from the canister by allowing the hanger holding the canister to vary in height.

In addition, the stand for the medical liquid waste suction system according to various embodiments of the present disclosure includes a guide member that guides the negative pressure tube from the negative pressure generator, so that the negative pressure tube does not interfere with the movement of the stand, or the tube is moved by the stand. This is to prevent a situation where the sound pressure decreases due to blockage.

A mounting stand for a medical liquid waste suction system according to various embodiments of the present disclosure includes: a stand pole extending in the axial direction; A base connected to the bottom of the stand pole; a valve control unit connected to the top of the stand pole and including two or more valve ports; And it is attached to the side of the stand pole and may include two or more hangers for mounting the canister, and a negative pressure tube that applies negative pressure generated by the negative pressure generator penetrates the stand pole from the bottom and is connected to the valve control unit. , the valve control unit branches the negative pressure tube to the two or more valve ports, and may include a valve lever that controls the negative pressure tube to be applied to only one of the two or more valve ports.

In the mounting stand for a medical liquid waste suction system according to various embodiments of the present disclosure, the stand pole includes two or more grooves extending in the axial direction, and each of the two or more hangers is located in each of the two or more grooves, It can be attached and detached using fasteners by varying the height along the direction.

In the mounting stand for a medical liquid waste suction system according to various embodiments of the present disclosure, the hanger includes a hanger body, a canister receiving groove formed on an upper portion of the hanger body, and a canister supporter formed on a lower portion of the hanger body, In the canister receiving groove, a connector included in the upper part of the canister is attached and detached by sliding in the axial direction, and the canister supporter can support the lower part of the canister.

In the mounting stand for a medical liquid waste suction system according to various embodiments of the present disclosure, the canister supporter may protrude radially by bending the lower end of the hanger body.

In the mounting stand for the medical liquid waste suction system according to various embodiments of the present disclosure, a first fixing member is attached to the canister supporter, and the first fixing member is attached to the bottom of the canister when the canister is mounted on the hanger. A second fixing member is attached to a position corresponding to the member, and the first fixing member and the second fixing member may be detachable from each other.

In the stand for a medical liquid waste suction system according to various embodiments of the present disclosure, three or more wheels arranged radially around the stand pole on the bottom of the base, and the negative pressure tube to the bottom of the stand pole. A guiding member may be included, and the guiding member may be disposed in the middle of two of the three or more wheels.

The stand for the medical liquid waste suction system according to various embodiments of the present disclosure connects a negative pressure generator and a plurality of canisters in parallel and controls them through a valve, thereby preventing a situation where the negative pressure applied to the canister is insufficient. .

In addition, the hanger holding the canister can be of different heights, thereby improving the convenience of medical personnel collecting medical liquid waste from the canister.

In addition, by including a guide member that guides the negative pressure tube from the negative pressure generator, it is possible to prevent a situation where the negative pressure tube interferes with the movement of the stand or the negative pressure decreases due to the tube being blocked by the stand.

The problems and effects to be solved by this disclosure are not limited by the above description, and other problems and effects not mentioned above will become clear to those skilled in the art from the description below. It will be understandable.

1 is a perspective view of a stand for a medical liquid waste suction system according to various embodiments of the present disclosure.
2 is a side view of a stand for a medical liquid waste suction system according to various embodiments of the present disclosure.
Figure 3 is a plan view of the stand for the medical liquid waste aspiration system along line A-A' in Figure 2;
4 is an enlarged perspective view of a portion of a stand for a medical liquid waste suction system according to various embodiments of the present disclosure.

The various embodiments of this document and the terms used therein are not intended to limit the technical features described in this document to specific embodiments, and should be understood to include various changes, equivalents, or replacements of the embodiments. In connection with the description of the drawings, similar reference numbers may be used for similar or related components. The singular form of a noun corresponding to an item may include one or more of the above items, unless the relevant context clearly indicates otherwise. In this document, “A or B,” “at least one of A and B,” “at least one of A or B,” “A, B, or C,” “at least one of A, B, and C,” and “A. Each of phrases such as “at least one of , B, or C” may include any one of the items listed together in the corresponding phrase, or any possible combination thereof. Terms such as "first", "second", or "first" or "second" may be used simply to distinguish one element from another, and may be used to distinguish such elements in other respects, such as importance or order) is not limited.

According to various embodiments, each of the above-described components may include a single or plural entity. According to various embodiments, one or more of the components or operations described above may be omitted, or one or more other components or operations may be added. Alternatively or additionally, multiple components may be integrated into one component. In this case, the integrated component may perform one or more functions of each component of the plurality of components in the same or similar manner as those performed by the corresponding component of the plurality of components prior to the integration. .

1 is a perspective view of a stand for a medical liquid waste suction system according to various embodiments of the present disclosure.

2 is a side view of a stand for a medical liquid waste suction system according to various embodiments of the present disclosure.

Figure 3 is a plan view of the stand for the medical liquid waste aspiration system along line A-A' in Figure 2;

4 is an enlarged perspective view of a portion of a stand for a medical liquid waste suction system according to various embodiments of the present disclosure.

1 to 3, a stand 100 (hereinafter referred to as a stand) for a medical liquid waste suction system includes a base 110, a stand pole 120, a valve control unit 130, and a canister hanger 140. may include.

The base 110 is connected to the bottom of the stand pole 120 to hold the center of gravity of the stand 100 and support the floor to fix the position of the stand 100.

The base 110 has wheels 111 fixed to the bottom so that the position of the stand 100 can be moved. The wheel 111 may further include a locking device to prevent movement to enable positional movement of the stand 100.

In the example shown in FIG. 1, the base 110 has an H shape with the stand pole 120 connected to the center, but the present invention is not limited to this and may have a polygonal shape such as a circle or a square. In addition, in the example shown in FIG. 1, four wheels 111 are arranged around the center where the stand pole 120 is connected, but this is not limited to this, and the wheels 111 are centered around the center where the stand pole 120 is connected. At least three may be radially arranged in the lower part of the base 110.

The stand pole 120 may be connected to the base 110 at the bottom and the valve control unit 130 may be connected to the top. The stand pole 120 may have an empty interior, so that the negative pressure tube 101 connected from the negative pressure generator (not shown) can communicate from the bottom to the top of the stand pole 120.

Referring to FIGS. 2 and 3 , in one embodiment, a guide member 112 that guides the negative pressure tube 101 to the stand pole 120 may be included at the bottom of the base 110. The guide member 112 is disposed between the wheels 111 to prevent the negative pressure tube 101 from getting caught on the wheel 111 and interfering with the movement of the stand 100. If the negative pressure tube 101 is inserted under the stand pole 120 without the guide member 112, the negative pressure tube 101 may be caught on the wheel 111, thereby hindering the movement of the stand 100.

In the illustrated example, the base 110 has an H shape, and the guide member 112 is attached to the bottom of the bridge member 114, which is a straight member 113 to which the wheels 111 are connected from the center of the base 110. You can. In another embodiment, the bridge member 114 instead of the guide member 112 may have an opening that can accommodate the negative pressure tube 101.

Referring again to FIG. 1, a hanger 140 on which a canister for medical liquid disposal is mounted may be connected to the side of the stand pole 120. The stand pole 120 may include a groove 121 extending in the axial direction to connect the hanger 140.

In the example shown in FIG. 1, the stand pole 120 is formed as a square pillar and the grooves 121 are illustrated as being formed on four sides of the square pillar, but the stand pole 120 is circular or polygonal, such as triangular or pentagonal. It may have a shape, and at least two grooves 121 may extend in the axial direction.

The hanger 140 may be connected to the stand pole 120 at different heights along the axially extending groove 121 formed on the stand pole 120. The hanger 140 may function to mount the canister 200 (or medical liquid waste collection container) including the canister body 210 and the canister lid 220 on the stand 100.

Here, the canister 200 may include a canister body 210 and a canister lid 220, and the canister body 210 may have a bottle shape with an empty space inside. The canister body 210 may include a connector 211 at the top.

Canister lid 220 may include a negative pressure port 221 and a collection port 222 (also referred to as a patient port).

The canister 200 may further include a liner 230 for receiving medical liquid waste sucked from the suction tube or collection port 222 and isolating such fluid within the canister body 210, and the liner 230 ) may be permanently or removably attached to the canister lid 220. The liner 230 may be made of a flexible or semi-flexible material.

The negative pressure port 221 is connected to the valve port 133 of the valve control unit 130 through a tube, and thus may be in communication with the negative pressure tube 101. Suction force can be transmitted to the inside of the liner 230 connected to the canister lid 220 through the negative pressure port 221. Collection port 222 may be connected to a suction tube (not shown) that collects medical liquid waste discharged by the patient.

In some embodiments, the canister lid 220 may further include a filter (not shown) to prevent contamination or other damage to the canister 200, and all other conventional technologies of the canister 200 may be applied. there is.

Referring to FIG. 4, the hanger 140 may include a hanger body 141, a canister receiving groove 142, a canister supporter 143, and a fastener 144. The hanger body 141 extends long along the axial direction of the stand pole 120, and may include a canister receiving groove 142 at the top and a canister supporter 143 at the bottom.

The hanger body 141 may have a bar shape extending along the axial direction of the stand pole 120. The canister receiving groove 142 disposed at the top of the hanger body 141 and the canister supporter 143 disposed at the bottom may be connected to the top and bottom of the canister body 210, respectively, so that the hanger body 141 is at least the canister body. It may have a length longer than the height of (210).

The hanger body 141 may have an opening (not shown) in the center to which the fastener 144 is connected. The hanger 140 can be attached to the stand pole 120 through the fastener 144, and the hanger 140 can be attached to the stand pole 120 at different heights by locking or unlocking the fastener 144. there is. For example, the fastener 144 includes a bolt and a nut, the nut is inserted into the groove 121 of the stand pole 120, and the bolt connected through the opening of the hanger body 141 is fastened to the nut. As a result, the hanger 140 can be attached to the stand pole 120. In the illustrated example, two fasteners 1440 are shown connected to the hanger body 141, but the present invention is not limited to this and one or more fasteners 144 is sufficient.

The canister receiving groove 142 may have a structure for attaching and detaching the connector 211 connected to the top of the canister body 210 by sliding in the axial direction. For example, the canister receiving groove 142 may be formed through a member that protrudes from both edges of the hanger body 141 and is bent inward.

The canister supporter 143 may be a part that supports the lower end of the canister body 210. In one embodiment, the canister supporter 143 may have a shape that protrudes radially from the hanger body 141 because the connector 211 of the canister body 210 may protrude radially. In the illustrated example, the canister supporter 143 may have a portion that supports the canister body 210 by bending the lower end of the canister body 141 to protrude radially and then bending it in the axial direction.

In one embodiment, the canister supporter 143 goes beyond simply supporting the canister 200 and may further include a detachable first fixing member 143a to fix the canister 200. Accordingly, the canister body 210 may also include a second fixing member 143b at a position corresponding to the first fixing member 143a. The first and second fixing members 143a and 143b may include male and female fixing members such as Velcro. In another example, the first and second fixing members 143a and 143b may include non-gendered fixing members such as Dual Lock ^TM manufactured by 3M.

The first and second fixing members 143a and 143b are detachable from each other, and after the canister 200 is connected to the hanger 140 through the connector 211 and the canister receiving groove 142, the first and second fixing members 143a and 143b are removable from each other. (143a, 143b) are attached to each other so that the canister 200 can be stably fixed to the hanger 140 (or stand 100). When separating the canister 200 from the hanger 140, the first and second fixing members 143a and 143b are separated from each other, and then the connector 211 is separated from the receiving groove 142 to remove the canister 200. can be separated from the hanger 140.

The valve control unit 130 may include a main body 131 and a valve lever 132, and the main body 131 may include two or more valve ports 133. In the valve control unit 130, the negative pressure tube 101 connected from the negative pressure generator may branch and communicate with two or more valve ports 133. The valve lever 132 can control the negative pressure or suction force generated from the negative pressure tube 101 to be applied to one of two or more valve ports 133. In the illustrated example, there may be two valve ports 133 and each may be connected to the suction tubes 102 and 103. Each of the suction tubes 102 and 103 may be connected to a suction port of a different canister. In other words, the valve control unit 130 can connect a plurality of canisters and a negative pressure generator in parallel.

That is, the valve control unit 130 may have a function of controlling the negative pressure generated from the negative pressure generator to be applied to only one of the plurality of canisters. Conventionally, when operating multiple canisters, there was a problem that the suction power was reduced because the multiple canisters were connected in series to one negative pressure generator. However, the valve control unit 130 according to various embodiments of the present disclosure connects a plurality of canisters to the negative pressure generator in parallel, and can individually apply the negative pressure of the negative pressure generator to the canisters, enabling efficient suction of medical liquid waste. do. In addition, the valve control unit 130 and the valve lever 132 are located at the top of the stand 100, providing an environment in which medical personnel operating a medical liquid waste suction system can conveniently select a canister to which negative pressure will be applied. You can.

Meanwhile, in the detailed description of the present disclosure, specific embodiments have been described, but of course, various modifications are possible without departing from the scope of the present disclosure. Additionally, the embodiments described in FIGS. 1 to 4 can be combined within a range that can be easily derived by a person skilled in the art. Therefore, the scope of the present disclosure should not be limited to the described embodiments, but should be determined by the claims described below as well as equivalents to the claims.

Claims (6)

In the mounting stand for a medical liquid waste suction system,
A stand pole extending in the axial direction;
A base connected to the bottom of the stand pole;
a valve control unit connected to the top of the stand pole and including two or more valve ports; and
It is attached to a side of the stand pole and includes two or more hangers for holding a canister,
A negative pressure tube that applies the negative pressure generated by the negative pressure generator passes through the stand pole from the bottom and is connected to the valve control unit,
The valve control unit branches the negative pressure tube to the two or more valve ports, and includes a valve lever that controls the negative pressure tube to be applied to only one of the two or more valve ports,
Mounting stand for medical liquid waste aspiration systems.
According to paragraph 1,
The stand pole includes two or more grooves extending in the axial direction,
Each of the two or more hangers is attached and detachable to each of the two or more grooves using a fastener at a different height along the axial direction,
Mounting stand for medical liquid waste aspiration systems.
According to paragraph 1,
The hanger includes a hanger body, a canister receiving groove formed on an upper portion of the hanger body, and a canister supporter formed on a lower portion of the hanger body,
In the canister receiving groove, a connector included in the upper part of the canister is attached and detached by sliding in the axial direction,
The canister supporter supports the lower part of the canister,
Mounting stand for medical liquid waste aspiration systems.
According to paragraph 3,
The canister supporter is bent at the lower end of the hanger body and protrudes radially,
Mounting stand for medical liquid waste aspiration systems.
According to clause 4,
A first fixing member is attached to the canister supporter, and a second fixing member is attached to the bottom of the canister at a position corresponding to the first fixing member when the canister is mounted on the hanger,
The first fixing member and the second fixing member are detachable from each other,
Mounting stand for medical liquid waste aspiration systems.
According to paragraph 1,
The bottom of the base includes three or more wheels arranged radially around the stand pole, and a guide member that guides the negative pressure tube to the bottom of the stand pole,
The guide member is disposed in the middle of two of the three or more wheels,
Mounting stand for medical liquid waste aspiration systems.