KR101744708B1 - Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same - Google Patents

Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same Download PDF

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Publication number
KR101744708B1
KR101744708B1 KR1020150144845A KR20150144845A KR101744708B1 KR 101744708 B1 KR101744708 B1 KR 101744708B1 KR 1020150144845 A KR1020150144845 A KR 1020150144845A KR 20150144845 A KR20150144845 A KR 20150144845A KR 101744708 B1 KR101744708 B1 KR 101744708B1
Authority
KR
South Korea
Prior art keywords
drape
adhesive film
head
suction
tube
Prior art date
Application number
KR1020150144845A
Other languages
Korean (ko)
Other versions
KR20170045008A (en
Inventor
유현승
홍준표
서준혁
박종하
홍순기
Original Assignee
(주)시지바이오
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)시지바이오 filed Critical (주)시지바이오
Priority to KR1020150144845A priority Critical patent/KR101744708B1/en
Priority to PCT/KR2016/010853 priority patent/WO2017065427A1/en
Priority to CN201680060433.3A priority patent/CN108289980A/en
Priority to TW105132812A priority patent/TWI610652B/en
Publication of KR20170045008A publication Critical patent/KR20170045008A/en
Application granted granted Critical
Publication of KR101744708B1 publication Critical patent/KR101744708B1/en
Priority to PH12018550041A priority patent/PH12018550041A1/en

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Classifications

    • A61M1/0023—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/0086—
    • A61M1/0088—

Abstract

A connector for sound pressure therapy according to an embodiment of the present invention is a connector for sound pressure therapy that connects a wound portion sealed by a drape and a suction device for supplying a sound pressure to the sealing space between the wound portion and the drape, A head attachment film adhered to an upper surface of the head adhesive film and having an elastic force greater than an elastic force of the drape; an exudate suction hole adhered to an upper surface of the head adhesive film and formed on a lower surface; And a suction passage for connecting the tube coupling holes.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connector for sound pressure therapy,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector for sound pressure therapy and a sound pressure therapy device including the same, and more particularly to a sound pressure therapy device for treating a wound using sound pressure and a sound pressure therapy connector for delivering sound pressure to the wound portion will be.

Various studies and clinical results have shown that the application of sound pressure to tissue sites promotes the formation of granular tissue. And, a sound pressure therapy apparatus which applies this phenomenon to a medical field is being used.

The sound pressure treatment device applies sound pressure to the wound area to inhale exudates such as pus or sausage that occur at the wound area, and promotes wound healing by promoting the granulation tissue formation at the wound area.

Generally, the sound pressure therapy apparatus includes a sound pressure generator provided with a sound pressure motor for generating a sound pressure, a tube for delivering a negative pressure atmosphere generated by the sound pressure generator to the wound, and a suction head disposed on the wound side and connected to the tube.

The wound portion is sealed to the surrounding environment by a drape and only fluidly connected with the suction head, tube and sound pressure generator.

Generally, the suction head is attached to the upper part of the drape, and an external force acting on the suction head or the tube often causes a gap between the suction head and the drape, so that the sound-pressure leakage often occurs.

U.S. Published Patent Application No. 2014-0257210 (Apr.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a connector for sound pressure therapy which is less susceptible to sound pressure leakage and is easy to install, and a sound pressure therapy apparatus including the same.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

The connector for sound pressure treatment according to an embodiment of the present invention for solving the above-mentioned problems is characterized in that the connector for sound pressure treatment comprises a wound portion sealed by a drape, and a sound pressure treatment portion for connecting a suction portion for supplying a sound pressure to the sealing space between the wound portion and the drape A head adhesive film adhered to an upper surface of the drape and having an elastic force greater than an elastic force of the drape; an exudate suction hole adhered to an upper surface of the head adhesive film and formed on a lower surface; And a suction channel connecting the exudate suction hole and the tube engagement hole.

The head adhesive film may be formed thicker than the drape.

The head adhesive film may be formed of the same material as the drape.

The head adhesive film may be formed by laminating a plurality of adhesive films.

The drape is formed of a flexible material, and the drape is preferentially deformed by the tensile force applied to the drape and the head adhesive film, and can absorb the tensile force.

And a tube having one end coupled to the tube coupling hole and the other end coupled to the aspirator.

The tube and the suction head may be integrally formed.

According to an aspect of the present invention, there is provided a sound pressure therapy apparatus comprising: a foam dressing disposed so as to be in contact with a wound portion; a drape to be adhered to the skin surface adjacent to the foam dressing and the wound portion; A head attachment film adhered to an upper surface of the head adhesive film and having an exudate suction hole formed on a lower surface thereof, a tube coupling hole formed on an upper side thereof, A tube coupled to the tube coupling hole at one end and a tube connected to the other end of the tube to supply a negative pressure to the wound portion through the tube and the suction passage, And an aspirator for sucking the exudate.

The head adhesive film may be formed thicker than the drape.

The head adhesive film may be formed by laminating a plurality of films.

Other specific details of the invention are included in the detailed description and drawings.

The embodiments of the present invention have at least the following effects.

There is little possibility that sound pressure leakage occurs due to external force unintentionally acting on the suction head or the like, and it is easy to install the connector on the wound portion.

The effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the specification.

1 is a schematic view of a sound pressure therapy apparatus according to an embodiment of the present invention.
2 is a plan view showing a part of a connector according to an embodiment of the present invention.
3 is a cross-sectional view showing a state before attachment of a connector according to an embodiment of the present invention.
4 is a cross-sectional view showing a state where a connector according to an embodiment of the present invention is attached to a drape.
5 is a cross-sectional view showing a state where a connector according to another embodiment of the present invention is attached to a drape.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Further, the embodiments described herein will be described with reference to cross-sectional views and / or schematic drawings that are ideal illustrations of the present invention. Thus, the shape of the illustrations may be modified by manufacturing techniques and / or tolerances. In addition, in the drawings of the present invention, each component may be somewhat enlarged or reduced in view of convenience of explanation. Like reference numerals refer to like elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining a sound pressure treatment device and a connector according to an embodiment of the present invention.

1 is a schematic view of a sound pressure therapy apparatus according to an embodiment of the present invention.

1, a sound pressure therapy apparatus 1 according to an embodiment of the present invention includes a connector 100, an aspirator 200, a drape 300, and a foam dressing 400. As shown in FIG. The connector 100 described below means a connector for sound pressure treatment.

The foam dressing 400 is disposed on the wound portion W so as to contact the wound portion. The foam dressing 400 may be cut or compressed to fit the size of the wound portion and placed on the wound portion W. [ The foam dressing 400 may be a porous pad that absorbs the exudates generated from the wound W or forms an irregular channel through which the exudates flow. The foam dressing 400 may be made of a porous hydrophobic material so that exudates can smoothly flow inside the foam dressing 400.

The drape 300 is adhered to the skin S adjacent to the foam dressing 400 and the wound portion W while the foam dressing 400 is disposed on the wound portion W. [

As shown in FIG. 1, a first through-hole 310 is formed in the drape 300. The first through hole 310 is formed to be positioned above the foam dressing 400. The first through hole 310 may be formed before the drape 300 is adhered to the skin surface around the foam dressing 400 and the wound portion W. [ Alternatively, the first through-hole 310 may be formed in such a manner that a part of the drape 300 is cut after the drape 300 is adhered to the skin surface S around the foam dressing 400 and the wound portion W. .

As shown in FIG. 1, the suction head 120 is bonded to the top of the drape 300 in engagement with the tube 130. The tube 130 may be formed integrally with the suction head 120 or may be configured to be detachable / attachable to the suction head 120. When the tube 130 is configured to be engageable / detachable with the suction head 120, the user may fix the suction head 120 to the drape 300 and connect the tube 130 to the suction head 120, The suction head 120 may be fixed to the drape 300 after the tube 120 and the tube 130 are coupled.

The connector 100 shown in Fig. 1 is in a state in which the release films 141 and 142 (see Fig. 3) are removed.

Details of the other connector 100 will be described later.

As shown in FIG. 1, one end of the tube 130 is connected to the suction head 120, and the other end of the tube 130 is connected to the suction device 200.

The aspirator 200 includes a canister 210 connected to the other end of the tube 130, a negative pressure pump 230 for generating a negative pressure, and a negative pressure passage 230 for connecting the negative pressure pump 230 and the canister 210 . The sound pressure generated by the sound pressure pump 230 means a pressure state lower than the atmospheric pressure (760 mmHg).

The negative pressure atmosphere generated by the negative pressure pump 230 is transmitted to the canister 210 through the negative pressure passage 230 and is transmitted to the suction head 120 through the tube 130 connected to the canister 210, The foam dressing 20 and the wound portion W are formed through the suction passage 123 formed in the first adhesive film 110 and the second through hole 111 of the head adhesive film 110 and the first through hole 310 of the drape 300. [ Lt; / RTI >

The drape 300 forms a sealing space between the wound portion W and the drape 300 so that the wound portion W is wound by the negative pressure supplied to the sealing space by the suction device 200, Passes through the first through hole 310 of the drape 300 and the second through hole 111 of the head adhesive film 110 through the foam dressing 400 and flows into the suction passage 120 of the suction head 120 123, and then travels along the tube 130 to the canister 210.

As a result, as shown in Fig. 1, the exudate E sucked from the wound portion W is accommodated in the canister 210. The canister 210 can be configured to be removable from the aspirator 200 so that the exudates E can be emptied from time to time.

Hereinafter, a connector according to an embodiment of the present invention will be described in detail.

FIG. 2 is a plan view showing a part of a connector according to an embodiment of the present invention, and FIG. 3 is a sectional view showing a state before attachment of a connector according to an embodiment of the present invention.

2 and 3, the connector 100 according to an embodiment of the present invention includes a head adhesive film 110, a suction head 120, a tube 130, and release films 141 and 142 .

The connector 100 is provided with a suction head 120 on the upper surface of the head adhesive film 110 and release films 141 and 142 on the lower surface of the head adhesive film 110.

The suction head 120 includes a flange portion 121 abutting the upper surface of the head adhesive film 110 and a body portion 122 extending substantially upward from the flange portion 121.

An adhesive layer may be applied to the lower surface of the flange portion 121 so that the suction head 120 is adhered to the upper surface of the head adhesive film 110. [ Or an adhesive layer may be applied to the upper surface of the head adhesive film 110 to adhere the suction head 120 to the upper surface of the head adhesive film 110.

As shown in FIG. 3, the flange portion 121 is formed with an exhalation suction hole 124. The head adhesive film 110 is formed with a second through hole 111 connected to the exudate suction hole 124. The second through hole 111 may be formed in advance or a part of the head adhesive film 110 (the lower area of the exudate suction hole 124) may be cut during the process of installing the connector 100 on the upper surface of the drape 300 . ≪ / RTI >

A suction passage 123 is formed in the body portion 122. One end of the suction passage 123 is connected to the exhalation suction hole 124 and the other end is connected to the tube fitting hole 125 formed on one side of the body portion 122.

The tube fitting hole 125 is a space to which one end of the tube 130 is coupled. The tube 130 may be integrally formed with the suction head 120 of the connector 100 or may be configured to be detachable / attachable to the suction head 120, as described above.

As shown in FIG. 3, release films 141 and 142 are provided on the lower surface of the head adhesive film 110. The release films 141 and 142 are for protecting the adhesive layer applied to the lower surface of the head adhesive film 110.

The release films 141 and 142 may include a first release film 141 and a second release film 142.

The second release film 142 is attached so as to cover a part of the lower surface of the head adhesive film 110 and a part of the second release film 142 is adhered to the lower surface of the head adhesive film 110 But may be folded out so as to overlap with another part without being attached.

The first release film 141 is attached to the remaining portion of the head adhesive film 110 that is not covered with the second release film 142 and a part of the first release film 141 is attached to the head The second release film 142 may not be attached to the lower surface of the adhesive film 110 but may be covered with the second release film 142.

Therefore, before attaching the connector 100 to the upper surface of the drape 300, the user holds the first release film 141 at a portion not attached to the lower surface of the head adhesive film 110, Remove. When the first release film 141 is removed, the second release film 142 is exposed and the user grasps the portion of the second release film 142 that is not attached to the lower surface of the head adhesive film 110, (142) can be removed.

The adhesive layer formed on the lower surface of the head adhesive film 110 is exposed as the first release film 141 and the second release film 142 are removed to adhere the connector 100 to the upper surface of the drape 300, can do.

The connector 100 according to the present embodiment has a structure in which the suction head is placed on the drape and the suction head is covered with a separate drape to fix the suction head to the drape, Since the head adhesive film 110 is preliminarily adhered to the lower surface of the base 121, the release films 141 and 142 can be removed, and the suction head 120 can be attached and fixed directly on the drape.

4 is a cross-sectional view showing a state where a connector according to an embodiment of the present invention is attached to a drape.

As shown in Fig. 4, the connector 100 is bonded to the upper surface of the drape 300 with the release films 141 and 142 removed.

4, the head adhesive film 110 of the connector 100 according to an exemplary embodiment of the present invention is formed such that its thickness t2 is thicker than the thickness t1 of the drape 300. As shown in Fig.

When the head adhesive film 110 and the drape 300 are formed of the same or similar material since the head adhesive film 110 is formed thicker than the drape 300, The elastic force is obtained. Therefore, when the same tensile force acts on the head adhesive film 110 and the drape 300, the deformation amount of the head adhesive film 110 becomes smaller than the deformation amount of the drape 300. [

When the drape and the head adhesive film have similar elasticity, the drape and the head adhesive film are simultaneously deformed by the tensile force acting on the drape and head adhesive film, so that a gap is created between the drape and the head adhesive film, Is high.

On the other hand, in the present embodiment, since the head adhesive film 110 has a greater elastic force than the drape 300, the external force acting on the connector 100 in a state where the connector 100 is mounted on the drape 300, Even if a tensile force acts on the head adhesive film 300 and the head adhesive film 110, the tensile force is preferentially absorbed and deformed at a portion of the drape 300 not in contact with the head adhesive film 110. Therefore, even when an external force is applied to the drape 300 and the head adhesive film 110, the adhesive state between the head adhesive film 110 and the drape 300 is maintained, thereby preventing leakage of sound pressure.

5 is a cross-sectional view showing a state where a connector according to another embodiment of the present invention is attached to a drape. For the sake of convenience of description, the same reference numerals are used for the components similar to those of the above-described embodiment, and a description of components common to the above-described embodiments will be omitted.

As shown in FIG. 5, in another embodiment, the head adhesive film 110 'may be formed by laminating a plurality of adhesive films 110a and 110b. Although FIG. 5 shows an example in which two adhesive films 110a and 110b are laminated, three or more adhesive films may be laminated.

As shown in FIG. 5, a plurality of adhesive films 110a and 110b may be laminated to make the elastic force of the head adhesive film 110 'larger than that of the drape 300. Each of the adhesive films 110a and 110b may be made of the same material and thickness as the drape 300. [

The head adhesive film 110 'according to the present embodiment also has higher elastic force than the drape 300, so that the same or similar effect as in the above-described embodiment can be realized.

In another embodiment, the head adhesive film may be formed of a material having higher elasticity than the drape 300. In this case, even if the head adhesive film is formed to have substantially the same thickness as the drape 300, since the elasticity of the head adhesive film is higher than that of the drape 300, the same or similar effects as those of the above-described embodiments can be realized.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

1: sound pressure therapy device 100: connector
110: head adhesive film 111: second through hole
120: suction head 121: flange portion
122: Body part 123: Suction flow path
124: Exhaust inlet hole 125: Tube coupling hole
130: tube 141: first release film
142: second release film 200: aspirator
210: Canister 220: Sound pressure pump
230: Sound pressure channel 300: Drape
310: first through hole 400: foam dressing
E: exudate S: skin
W: wound area

Claims (10)

A foam dressing arranged to be in contact with the wound portion, and a drape adhered to the skin surface adjacent to the wound portion together with the foam dressing;
A head adhesive film adhered to an upper surface of the drape and having an elastic force greater than an elastic force of the drape;
A suction head attached to an upper surface of the head adhesive film and having an exudate suction hole formed on a lower surface thereof, a tube fitting hole formed on an upper side thereof, and a suction flow passage connecting the exudate suction hole and the tube fitting hole;
A tube whose one end is coupled to the tube fitting hole; And
And a suction unit connected to the other end of the tube to supply negative pressure to the wound unit through the tube and the suction channel to suck exudates generated in the wound unit,
The drape has a first through hole,
Wherein the suction head includes a flange portion having a lower surface bonded to the upper surface of the head adhesive film and a body portion extending upward from the flange portion,
The head adhesive film has a second through hole connected to the first through hole,
And the flange portion is provided with an exudate suction hole connected to the second through hole. The method according to claim 1,
Wherein the head adhesive film is formed thicker than the drape. 3. The method of claim 2,
Wherein the head adhesive film is formed of the same material as the drape. 3. The method of claim 2,
Wherein the head adhesive film is formed by laminating a plurality of adhesive films. The method according to claim 1,
Wherein said drape is formed of a flexible material and said drape is preferentially deformed and absorbs said tensile force by a tensile force applied to said drape and said head adhesive film. The method according to claim 1,
Further comprising a tube having one end coupled to the tube coupling hole and the other end coupled to the aspirator. The method according to claim 6,
Wherein the tube and the suction head are integrally formed. delete delete delete
KR1020150144845A 2015-10-16 2015-10-16 Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same KR101744708B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020150144845A KR101744708B1 (en) 2015-10-16 2015-10-16 Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same
PCT/KR2016/010853 WO2017065427A1 (en) 2015-10-16 2016-09-28 Connector for negative pressure therapy and negative pressure therapy device comprising same
CN201680060433.3A CN108289980A (en) 2015-10-16 2016-09-28 Connector for decompression treatment and the decompression treatment device including the connector
TW105132812A TWI610652B (en) 2015-10-16 2016-10-12 Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same
PH12018550041A PH12018550041A1 (en) 2015-10-16 2018-04-10 Connector for reduced pressure treatment and reduced pressure treatment apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150144845A KR101744708B1 (en) 2015-10-16 2015-10-16 Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same

Publications (2)

Publication Number Publication Date
KR20170045008A KR20170045008A (en) 2017-04-26
KR101744708B1 true KR101744708B1 (en) 2017-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150144845A KR101744708B1 (en) 2015-10-16 2015-10-16 Connector for reduced pressure treatment and a reduced pressure treatment apparatus using the same

Country Status (5)

Country Link
KR (1) KR101744708B1 (en)
CN (1) CN108289980A (en)
PH (1) PH12018550041A1 (en)
TW (1) TWI610652B (en)
WO (1) WO2017065427A1 (en)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
KR102620978B1 (en) * 2021-10-22 2024-01-04 주식회사 아이키 Apparatus for reduced pressure treatment

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JP2014193395A (en) 2009-07-15 2014-10-09 Kci Licensing Inc Reduced-pressure dressings, systems and methods employing desolidifying barrier layers

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JP5680544B2 (en) * 2008-11-25 2015-03-04 スパイラキュア インコーポレイテッド Device for delivering reduced pressure to the body surface
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JP2014193395A (en) 2009-07-15 2014-10-09 Kci Licensing Inc Reduced-pressure dressings, systems and methods employing desolidifying barrier layers
JP2013517096A (en) 2010-01-20 2013-05-16 ケーシーアイ ライセンシング インク Wound connection pad and system and method for fluid perfusion and negative pressure wound closure therapy
US20140121615A1 (en) 2012-10-25 2014-05-01 Kci Licensing, Inc. Wound connection pad with pneumatic connection confirmation ability
US20140257210A1 (en) * 2013-02-20 2014-09-11 Arnold R. Leiboff Wound Management Method and Apparatus

Also Published As

Publication number Publication date
KR20170045008A (en) 2017-04-26
PH12018550041A1 (en) 2018-10-15
TWI610652B (en) 2018-01-11
WO2017065427A1 (en) 2017-04-20
TW201714585A (en) 2017-05-01
CN108289980A (en) 2018-07-17

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