KR101896228B1 - Single port surgical adapter - Google Patents

Abstract

The present invention relates to a surgical single port easy to extract extractions, which opens a cut part of a tube through a sealing unit to discharge the extractions, generated during surgery, to the outside, and closes the opened sealing unit to prevent gas from arbitrarily being discharged through the cut part of the tube and simultaneously to prevent foreign materials from being arbitrarily intruded through the cut part in the case that the surgery continues to be performed, thereby realizing safe surgery by easily extracting the extractions, and reducing surgery time. To this end, the present invention provides the surgical single port used during laparoscopic surgery, which comprises: the cut part (130) with a set length formed at one side of the tube (10) to be able to easily discharge the extractions, generated during surgery, to the outside; and the sealing unit (140) formed at the cut part (130) to be opened and closed for preventing internal gas leakage or foreign material intrusion.

Description

(Single port surgical adapter)

[0001] The present invention relates to a surgical source port for facilitating extraction of an extract, and more particularly, to an extractor for extracting an extract, which is opened during operation by opening a cut portion of the tube through a sealing means, , The opened sealing means is closed to prevent the gas from being discharged through the cut-out portion of the tube at the same time, and foreign substances are prevented from being infiltrated through the cut-out portion, whereby safe operation is performed by easy extraction , And an operation port for easy extraction of the extraction to shorten the operation time.

In general, laparoscopic endoscopic surgery (also referred to as "minimally invasive surgery") is less visible than conventional open surgery because of the small size of the surgical hole (incision) The pain is much less, and because of the fast recovery rate, the short term hospital stay has the advantage of being able to return to daily life quickly, and it has recently been widely used in almost all diseases except cancer.

This laparoscopic endoscopic procedure is a method of puncturing a small surgical hole in the abdomen of a patient using a trocar insertion surgical instrument called a trocar. It is used to intubate one or more trocar, and various surgical instruments such as a tongue, a resection device, Water outlet, and endoscopic camera to enter the surgical site in the abdominal cavity to perform various cholecystectomy, biliary stone removal, head protrusion, and general surgery.

Recently, endoscopic surgery is performed through a part of the abdomen where the scar remains in the abdomen of the patient and the scar is left almost without attempting to open the trocar and incision of the multiple gangs as described above for the quick recovery of the patient In this way, the navel of the human body is punctured for surgery, and even if the wound heals in recovery of the patient in the future, the scar is not easily exposed, and since it is not seen as a scar, endoscopic surgery through the navel is now particularly preferred .

In order to perform the endoscopic operation through the single operation hole as described above, a surgical one port (or 'guider port', also referred to as 'surgical trocar' or the like) installed in the operation hole to safely enter various surgical instruments into the abdominal cavity, Is required.

Such conventional one-port surgery has various incisions such as intestines, tumors, removed gall stones, and the like, which are collected during the endoscopic surgery procedure, and it is troublesome to enter a glove port into a separate extraction bag withdrawal bag It is difficult to secure an operation field of view and it becomes a hindrance to proceeding smoothly. Therefore, it is necessary to remove the glove port by removing the glove port during the surgical procedure.

In order to solve the above-mentioned conventional problems, as shown in FIG. 1, the endoscopic surgical tool guider port of Patent No. 10-1052644 is installed in a surgical hole of a patient during endoscopic surgery, The surgical instrument according to any one of claims 1 to 3, wherein the surgical instrument is a surgical instrument, and the endoscope is a surgical instrument. An ejection pouch 40 is formed to protrude outwardly from the tube body.

However, the conventional guider port temporarily stores the exudates generated during the operation in the extract bag 40, and the operation progresses according to the case. Part of the exudate contained in the exudate bag 40 There is a safety problem that it can be re-entered into the patient through the tube body 20.

In addition, when the operation is carried out in a state in which the extract is accommodated in the extraction bag 40 formed on one side of the tube body 20, as the surgeons conscious of the above-mentioned problem, the concentration of the surgery is lowered and smooth operation can not be performed There is a problem.

That is, when the operation is performed through the narrow space in the tube body 20 with at least one or more surgical tools being introduced through the tool entrance 10, 40, thereby causing a problem such that a part of the extraction articles received in the extraction bag 40 is reentrant as described above.

Korean Patent Publication No. 10-975030 (2010.08.11. Announcement) Korean Patent Publication No. 10-1027546 (Announcement of Apr. 2011, 2011) Korean Patent Publication No. 10-1052644 (issued on July 28, 2011) Korean Patent Publication No. 10-1175273 (issued on August 21, 2012)

DISCLOSURE OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and an object of the present invention is to provide a surgical instrument which is capable of opening an incision portion of a tube through a sealing means, The sealing means is closed to prevent the gas from being discharged through the cut-out portion of the tube, and at the same time, the foreign matter is prevented from being infiltrated through the cut-out portion, Which can facilitate the extraction of the extracts.

In order to accomplish the above object, the present invention provides a surgical port for use in laparoscopic surgery, comprising: a tubular body formed at one side of a tube and having a predetermined length Or incision; And a sealing means formed on the cut-out portion and configured to be opened and closed to prevent leakage of gas or penetration of foreign matter therein.

In the present invention, the sealing means is preferably a zipper lock.

In the present invention, the sealing means is preferably a zipper.

In the present invention, the sealing means is preferably a Velcro fastener.

In the present invention, it is preferable that the sealing means is a self-adhesive member.

In the present invention, it is preferable that the sealing means includes a cover extending from one side of the tube so as to cover and seal the incision.

In the present invention, it is preferable that the incision portion is constituted by a plurality of tubes.

In the present invention, it is preferable that the tube includes a ridge protruding at a predetermined height to support a stable action of the incision and the hermetic means.

According to the present invention, when an operation is carried out by continuously opening an incision portion of a tube through an enclosure to expel the exudate through the hermetically closed portion, the opened hermetically closed portion is closed, And the foreign matter is prevented from being infiltrated arbitrarily through the cutout portion. Thus, safe operation can be performed by easy ejection of the ejection piece, and the operation time can be shortened.

1 is a perspective view of a conventional guider port.
2 is a conceptual perspective view of a guider port according to the present invention;
3 is a one-port perspective view of a surgical instrument to which the sealing means according to the first embodiment of the present invention is applied.
4 is a partially enlarged cross-sectional view showing a sealing means according to the first embodiment of the present invention.
5 is a plan view of a surgical one port to which a sealing means according to a second embodiment of the present invention is applied.
FIG. 6 is a one-port perspective view of a surgical instrument to which a sealing means according to a third embodiment of the present invention is applied. FIG.
7 is a partially enlarged cross-sectional view to which a sealing means according to a third embodiment of the present invention is applied;
8 is a partially enlarged sectional view showing a sealing means according to a fourth embodiment of the present invention.
9 is a one-port perspective view of a surgical instrument to which a sealing means according to a fifth embodiment of the present invention is applied.
10 is a one-port perspective view of a surgical instrument to which a sealing means according to a sixth embodiment of the present invention is applied.
11 is a partially enlarged sectional view showing a sealing means according to a sixth embodiment of the present invention.

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

As shown in FIG. 2, the surgical original port 1 of the present invention comprises a tube 10, a tool inlet valve 20 formed at one side of the tube 10 and supporting the surgical tool to enter, A gas injection valve 30 which is arranged on the other side of the tube 10 to control the injection of the gas and a gas discharge valve 40 which is arranged on the other side of the tube 10 and controls the discharge of the gas do.

The tube 10 includes a top surface 110 having a predetermined size, a side surface 120 extending from the top surface 110 by a predetermined length and forming a side surface to maintain a lower end open, And a cutout 130 formed at one side of the cutout 130 to allow the cutout to be discharged to the outside.

In this case, at least one tool entry portion 20 is formed on the upper surface portion 110 of the tube 10.

At least one gas injection valve 30 and a gas discharge valve 40 are formed at one side of the upper surface 110 and the side surface 120 of the tube 10.

In addition, the incision 130 of the tube 10 forms a cut-out space with a size such that the exudates generated during the operation can be easily discharged to the outside, thereby facilitating the ejection of the exudates.

In this case, the cut-out portion 130 is formed on one side of the upper surface portion 110 or the side surface portion 120 of the tube 10, and may be formed in plural as the case may be, Any number of positions or numbers can be used.

In addition, the cut-out portion 130 may have a predetermined length or may have a cut-out shape. Of course, the present invention is not limited thereto, and it is possible to use any one of a size, a shape, and a structure so that the cutout 130 can be stably discharged to the outside.

The cutout 130 includes a sealing unit 140 for opening and closing the cutout 130 to prevent any discharge of gas or penetration of foreign matter through the cutout 130.

The sealing means 140 seals the cut-out portion 130 to support any possible discharge or ejection of the ejected material while preventing any discharge or penetration of gas or foreign matter.

As shown in FIGS. 2A and 2B, when the original port 1 is installed at the surgical site and the extraction is performed while the operation is being performed through the tool entrance 20, as shown in FIG. 2C , The exudates generated during the operation are opened through the sealing means 140 and then the incised portion 130 of the tube 10 is opened to discharge the excreta to the outside and when the operation is continued, Thereby preventing gas from being discharged through the incision 130 of the tube 20 and preventing foreign matter from penetrating through the incision 130. Thus, .

≪ Embodiment 1 >

The sealing means 140 according to the first embodiment forms a zipper lock 142 on the cutout 130, as shown in Figs.

That is, both ends of the cut-off portion 130 are configured to have a lock structure formed of an arm and a water, so that the cut-off portion 130 is opened and closed according to the engagement, disengagement and disengagement.

In addition, the zipper lock 142 is formed by purchasing a ready-made article in a module form and integrating the cut-out portion 130 formed in the tube 10 by thermal welding. Of course, the present invention is not limited to this, and it is also possible to integrally form an arm or a male locking device on each of the cut ends of the cutout 130, or separately formed by thermal fusion.

As shown in FIG. 4A, the zipper lock 142 may be an external opening method in which an operation assistant such as a doctor or a nurse can perform opening and closing operations from the outside of the one port 1, The opening method is an internal opening method in which an operator can perform opening and closing using a tool or the like in the inside of the one port (1). Of course, the present invention is not limited to this, and a plurality of zipper locks 142 and inner and outer openings may be configured in parallel in consideration of the purpose of use, convenience, and stability.

≪ Embodiment 2 >

The same reference numerals are used for the same components as those in the first embodiment, and a detailed description thereof will be omitted.

The sealing means 140 of the second embodiment constitutes a zipper 144 on the cutout 130, as shown in Fig.

That is, the zipper 144 is composed of chains configured to be engaged with both ends of the cutout 130, and a slider for guiding locking or unlocking of the chains, The opening and closing of the cut-off portion 130 is controlled by locking or releasing by mutual interlocking of the cut-out portions.

In addition, the zipper 144 is formed by assembling a prefabricated product in a module form and integrating the cutout 130 formed in the tube 10 by thermal fusion. Of course, the present invention is not limited thereto, and any structure or shape can be used so that the zipper 144 can be stably fixed and smoothly operated on the cutout 130.

5A, the zipper 144 may be configured to be opened and closed at a predetermined interval on one side of the upper end 110 or the side portion 120, or may be configured to open or close the upper surface 110 or the side surface 120 And the ejected material may be discharged to the outside.

≪ Third Embodiment >

The same reference numerals as those of the first and second embodiments are used, and a detailed description thereof will be omitted.

The sealing means 140 of the third embodiment constitutes the Velcro fastener 146 in the cutout 130, as shown in Figs. 6 and 7.

That is, the velcro fastener 146 includes an arm-fastened fastener at one end of the incision 130 and a male-fastened fastener at the other end, Thereby opening and closing the portion 130.

In addition, a wing having a predetermined length may be formed on any one or both of the female and male velcro fasteners 146 so that the male and female male fasteners 146 can be easily assembled and disassembled.

The cutout 130 is not limited to the one formed on either side of the tube 10, for example, the upper surface 110 or the side surface 120. The upper surface 110 and the side surface 120, Or at an edge portion where the end portions abut on each other.

<Fourth Embodiment>

The same reference numerals are used for the same components as those of the first to third embodiments, and a detailed description thereof will be omitted.

The sealing means 140 of the fourth embodiment constitutes a self-adhesive force member 147 on the cutout 130 as shown in FIG.

That is, the self-attaching member 147 constitutes a magnet having self-bonding force, and both ends of the cut-off portion 130 are sealed or released by self-adhesive force due to the self-bonding force of the magnet.

Of course, the present invention is not limited to this, but the present invention is not limited thereto, and the above-mentioned spline member 147 may comprise a magnet at one end of the cutout 130 and constitute a material adhered to the other end of the cutout 130 by a magnet, 130 can be opened and closed.

<Fifth Embodiment>

The same reference numerals are used for the same components as those in the first to fourth embodiments, and a detailed description thereof will be omitted.

The sealing means 140 of the fifth embodiment includes a cover 148 that extends from one side of the tube 10 to a size that can cover the cutout 130, as shown in FIG.

The lid 148 is adhered to the tube 10 to form an adhesive layer 149 for supporting the lid 130 to be sealed.

The adhesive layer 149 formed on the cover 148 is adhered and fixed to the surface of the tube 10 after covering the incision 130 with the cover 148 to seal the incision 130, .

Of course, the pressure sensitive adhesive layer 149 is not limited to the pressure sensitive adhesive applied to the cover 148 in a predetermined thickness and range, and may be replaced with a double-sided tape or a Velcro fastener. 130, and the cover 148 can be stably covered without being detached from the tube 10, any shape or configuration can be used.

9A shows an example in which the lid 148 is formed on one side of the side surface portion 120 or the top surface portion 110. 9b is an example in which the lid portion 148 is attached to the corner portion where the top surface portion 110 and the side surface portion 120 abut 148 are formed on a substrate.

<Sixth Embodiment>

The same reference numerals are used for the same components as those of the first to fifth embodiments, and a detailed description thereof will be omitted.

As shown in FIGS. 10 and 11, the tube 10 of the sixth embodiment is provided at a position where the cutout 130 is positioned, so that the tube 10 can be stably fixed and acted smoothly (Not shown).

That is, a cutout 130 is formed at one side of the protruding portion 150, and the sealing means 140 of the first to fifth embodiments are applied to the cutout 130, So that the sealing means 140 can be fixed and smoothly operated.

In this case, the protuberance 150 may be integrally formed when the tube 10 is manufactured, or the protuberance 150 may be formed in the space after the protuberance 150 is formed in the tube 10, Are separately manufactured and integrated by thermal fusion.

Meanwhile, the sealing means 140 may be constituted by the first to sixth embodiments alone, but it may be constructed by using the first to sixth embodiments in parallel or in a substitution manner.

For example, the zipper lock 142 of the first embodiment is formed in the cutout 130 of the tube 10, and the cover 148 and the adhesive layer 149 of the fifth embodiment are formed around the cutout 130 Can be configured in parallel.

Alternatively, a plurality of cutouts 130 may be formed in the tube 10, and a zipper lock 142 may be formed on one of the plurality of cutouts 130, and the other may be formed as a velcro fastener.

It is possible to construct various sealing means 140 according to various conditions such as the purpose of use and the user's demand.

The present invention is not limited to the above-described embodiment, but is merely one embodiment for carrying out the surgical operation port for easy extraction of the extract. It will be understood by those skilled in the art that various changes may be made without departing from the spirit of the invention.

1: one port 10: tube
110: upper surface portion 120: side surface portion
130: incision section 140: sealing means
142: Zipper 144: Zipper
146: Velcro fastener 147: Seal member
148: cover 149: adhesive layer
150: ridge 20: tool entry valve
30: gas injection valve 40: gas discharge valve

Claims (8)

In the surgical one port used for laparoscopic surgery,
A tube 10 formed with a gas injection valve 30 and a gas discharge valve 40 and composed of an upper surface portion 110 and a side surface portion 120;
At least one tool entry valve (20) formed in the upper surface portion (110) and into which a surgical tool is inserted; And
(130) formed in a direction perpendicular to the longitudinal direction of the cylinder-shaped side portion (120) and opened and closed by the sealing means (140)
Wherein the surgical instrument has an extraction port which is generated in a surgical procedure through the incision section and is gripped by the surgical instrument. Claim 1 of the present invention is characterized in that the sealing means (140) is a zipper (144) or a velcro fastener (146) made in a module shape and joined to the cutout (130). The surgical instrument of claim 2, wherein the Velcro fastener (146) comprises a male and female Velcro fastener formed on the top surface (110) and side surface (120). delete delete delete delete delete

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