KR101067973B1 - Apparatus for transanal surgery - Google Patents

Abstract

Disclosed is a surgical apparatus for microcircular surgery which can illuminate the field of view of a treatment site without incorporating a lighting device (light source) in the surgical apparatus. The present invention relates to a ganglionectomy apparatus comprising a main body portion into which a surgical instrument for microcircular surgery is inserted, a main body portion coupled to the main body portion, a tube-tube opening portion formed on one side for securing a field of view of the operation portion, A light source unit which is provided at the tip of the barrel and which irradiates light to illuminate the treatment area through the barrel opening and a barrel head unit which receives the light source unit and is coupled with the tip of the barrel unit, have.

Light, Light, Light, Diode (LED), Light Bulb (LAMP)

Description

{APPARATUS FOR TRANSANAL SURGERY}

The present invention relates to a surgical apparatus, and more particularly, to a surgical apparatus which is inserted through a hole naturally present in a human body and is used for transferring thin and long surgical tools through the internal space thereof to a body treatment site, The present invention relates to an anal surgical apparatus.

Generally, in the case of conventional open incision surgery for patient treatment, since the incision site is large and the amount of bleeding occurring during surgery is large, the patient recovery after surgery is slow and a large scar remains after surgery, Recently, new surgical techniques such as Minimal Invasive Surgery (MIS) and Natural Orifice Transluminal Endoscopic Surgery (NOTES) have been developed to overcome the disadvantages of such open incision surgery.

Minimally invasive surgery is a surgical technique that uses a thin and long surgical tool specially designed to minimize the incision required for surgery, so that the minimally invasive surgery is performed on the patient's body. The scarless surgery is performed on the patient's body In order to transfer the surgical tool, the surgical tool is inserted through a hole (esophagus, anus, vagina, etc.) naturally present in the human body without cutting the patient's body, It is a surgical technique. These minimally invasive and non-scarring procedures require fewer incisions for the procedure, and the amount of bleeding during operation is considerably less than that of the open surgery. Therefore, there is an advantage that the patient's recovery period is fast and the scarring is small. The number of procedures is increasing significantly.

As an example of the above-described scarring technique, a surgical apparatus for transanal endoscopic microsurgery (TEM) is used. The surgical device is inserted into the patient's anus and is used to perform surgery after transferring the long and long surgical instruments and the endoscopic device through the internal space to the patient's in-vivo treatment site.

In general, the surgery device for the surgeon inserts a lighting device (endoscope) from the outside in order to secure the field of view of the operation site, and irradiates light to the operation site. However, in this case, there is a problem that the external illumination device interferes with the hands of the operator or restricts the activity space of the surgical instruments.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems, and it is an object of the present invention to provide a light source for a light-guided micro-surgery, which can illuminate a field of view without putting an external illumination device And to provide a surgical apparatus.

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

To achieve the above object, according to an embodiment of the present invention, a surgical apparatus for micro-surgery is a main body for inserting a surgical instrument for micro-surgery of the glenohumeral, A light source unit which is provided at one side of the barrel opening and inserted into an anus of the patient to form a guide passage of the surgical instrument, a light source unit provided at a tip of the barrel unit and configured to illuminate the treatment site through the barrel opening, And a barrel head portion that receives the light source portion and is coupled to the distal end of the barrel portion.

The light source unit may include a light source housing inserted into the distal end of the barrel portion and provided with a light transmitting member toward the lens barrel opening portion, a light source module embedded in the light source housing and irradiating light to the lens barrel opening portion through the light transmitting member, And a light source head unit coupled to the light source housing and received in the barrel head unit.

Here, the light source housing is fixed in position so as not to rotate after being inserted into the barrel portion. To this end, it is preferable that a polygonal light source insertion port is formed at the tip of the lens barrel, and the light source housing has a polygonal cross section corresponding to the light source insertion port.

In addition, the light source housing may be provided with a light shielding portion to cover the upper region of the light transmitting member, so that the light irradiated from the light source module can be prevented from being directly exposed to the operator.

In addition, the light source housing is screwed into the light source head portion, and the light source head portion can press or unlock the switch described below by moving according to the threading between the light source housing and the light source head portion.

The light source module may include a circuit board inserted into the light source housing, a light source mounted on at least one side of the circuit board facing the light source housing, a power supply unit provided on the circuit board to supply power to the light source, And a switch mounted on the other side of the circuit board facing the light source head and switching on / off operation of a power source supplied to the light source.

Here, the light source may be disposed downward so that the light irradiation direction is directed to the lens barrel opening through the light transmission member.

In addition, the light source is preferably a light emitting diode (LED), but other small light emitting devices such as a lamp can be used.

According to another aspect of the present invention, there is provided an apparatus for surgery of a glenohumeral comprising a main body to which a surgical tool for micro-surgery of the glenohumeral is inserted, a main body coupled to the main body, A barrel head part formed at one side of the opening and inserted into an anus of the patient to form a guide passage of the surgical tool; a barrel head part coupled with a distal end of the barrel part; And a light source unit for irradiating light to illuminate.

In addition, at least one sealing member may be provided on the outer periphery of the distal end of the barrel portion so that when the distal end of the barrel portion is inserted into the barrel head portion, the barrel head portion and the barrel portion can be hermetically sealed by the sealing member.

The light source unit may include a light source housing coupled to the barrel head unit and inserted into the distal end of the barrel unit and having a light transmitting member facing the lens barrel opening portion and a light source housing embedded in the light source housing, And a light source module for irradiating light to the opening.

The light source module includes a circuit board inserted into the light source housing, a light source mounted on at least one side of the circuit board facing the light source housing, a power source unit provided on the circuit board to supply power to the light source, And a switch mounted on the other side of the circuit board facing the lens barrel and switching on / off operation of the power supplied to the light source.

The light source housing may be screwed into the barrel head portion, and the barrel head portion may be depressed or depressed by movement of the barrel head portion between the light source housing and the barrel head portion.

The present invention also relates to a transaminal surgery device comprising a main body to which a surgical tool for micro-surgery of the paranasal sinuses is inserted, a main body having a barrel opening formed at one side thereof for securing a field of view of a surgical site, And a light source unit that is coupled to a distal end of the barrel unit and irradiates light to illuminate the treatment site through the barrel opening.

The details of other embodiments are included in the detailed description and drawings.

According to the surgical apparatus for micro-surgery of the present invention as described above, a self-illuminating device (light source unit) including a light emitting element (light source) is provided at the distal end of the barrel portion of the surgical apparatus, It is possible to clarify the field of view of the operation site without injecting the operator. This makes it possible to perform convenient procedures by eliminating the obstructive factors such as the operator's hands and the movement of the surgical tool due to the external illumination device during the procedure.

In addition, a light-shielding portion may be provided in the light source portion incorporated in the surgical apparatus to prevent the light emitted from the light source from being directly exposed to the operator.

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

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being 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 concept of the invention to those skilled in the art. Is provided to fully convey 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.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, referring to the accompanying drawings, a surgical apparatus for micro-surgery of a digital mammogram according to preferred embodiments of the present invention will be described in detail. In the following description, well-known functions or constructions are not described in detail to avoid unnecessarily obscuring the subject matter of the present invention.

2 and 3 are perspective views of a light source unit included in a transaminal surgery apparatus according to an embodiment of the present invention, FIG. 4 is a perspective view of the light source unit shown in FIG. 2 and FIG. 3 is an exploded perspective view of the light source unit, and FIG. 5 is a perspective view of the light source module provided in the light source unit.

1 to 5, a surgical apparatus 1000 for micro-surgery of a light and / or soft tissue according to an embodiment of the present invention includes a main body 1100, a lens barrel 1200, a light source 1300, 1400), and the like.

The main body 1100 is inserted with various surgical tools (not shown) for micro-surgery of the glenohumeral.

The body portion 1100 may include a body housing 1110, a barrel opening / closing portion 1120, and a body support portion 1130.

The body housing 1110 has a cylindrical shape in which a lens barrel 1200 to be described later is inserted and coupled, and a hole is formed at the center so that various surgical tools are inserted from behind and penetrated.

In addition, a gas discharge pipe (not shown) may be provided at one side of the main body housing 1110 to discharge unnecessary internal gas to the outside. At this time, the gas discharge pipe may be provided with an on-off valve (not shown) so as to control the opening and closing of the gas discharge pipe. In addition, a gas inlet tube (not shown) may be provided on the other side of the main body housing 1110 to inject an external gas, such as CO ₂ gas, required for the operation, into a surgical site.

A support fixing hole (not shown) is formed at a lower portion of the main body housing 1110 to fix a main body support portion 1130 to be described later.

The barrel opening and closing part 1120 is inserted into the rear surface of the main body housing 1110 and rotates to open or close the barrel opening part 1201 of the barrel part 1200.

The barrel opening and closing part 1120 is rotatable with respect to the main body housing 1110 and the barrel part 1200 and has a cylindrical shape so as to be disposed on the inner diameter of the barrel part 1200. The barrel opening part 1201 is opened The semi-circular main surface is formed to be open.

The barrel opening and closing part 1120 may be provided with a rotation guide handle 1123 for adjusting rotation of the main body housing 1110 and the barrel part 1200.

In the present embodiment, the barrel opening / closing part 1120 is formed of a single cylinder having a semicircular main surface opened. However, the present invention is not limited thereto, and two opening / closing doors (not shown) The configuration is also possible.

The main body supporting portion 1130 may be detachably coupled to a supporting portion fixing hole (not shown) formed at the lower portion of the main body housing 1110 so as to support the light &

The barrel portion 1200 is formed in a long cylindrical shape so as to be inserted into a patient's anus, and provides a guide passage for various surgical instruments to be inserted through the body portion 1100.

The lens barrel opening and closing part 1120 is inserted into the rear surface of the main housing 1110 and is rotated in the lens barrel 1200 in this state, And has a structure for opening or closing the lens barrel opening 1201.

In addition, the barrel portion 1200 may be fixed to the front end of a rotation portion (not shown) rotatably coupled to the main body housing 1110, and rotated integrally with the rotation of the rotation portion.

The lens barrel opening 1201 is elongated in the longitudinal direction so as to secure a field of view of a surgical site on various surgical tools on one side, preferably an outer peripheral side, of the barrel section 1200. Here, the barrel opening portion 1201 is opened or closed while the semi-cylindrical portion 1121 of the barrel opening / closing portion 1120 located in the barrel portion 1200 rotates in conjunction with rotation of the barrel opening and closing portion 1120.

A light source insertion port 1203 is formed at the distal end of the lens barrel 1200 so that a light source unit 1300 described later can be inserted. In this case, the inner diameter of the light source insertion port 1203 has a polygonal cross-section so as to correspond to the polygonal light source housing 1310, which will be described later, after the light source unit 1300 is inserted into the tip of the lens barrel 1200, desirable.

In addition, a male screw 1205 for screwing a female screw (not shown) of a barrel head 1400, which will be described later, may be formed at the outer periphery of the tip of the barrel 1200.

The light source unit 1300 is mounted on the distal end of the barrel unit 1200 and serves to illuminate light to illuminate a treatment site through the barrel opening 1201. [

The light source unit 1300 may include a light source housing 1310, a light transmission member 1320, a light source module 1330, and a light source head unit 1340.

The light source housing 1310 is inserted into the light source insertion port 1203 formed at the tip of the lens barrel 1200. At this time, the light source housing 1310 has a step protrusion protrusion 1310a having a larger diameter than the inner diameter of the light source inserting protrusion 1203 on the opposite side of the inserting portion, so that the light source housing 1310 is inserted into the light source inserting protrusion 1203 It can be mounted so as to be caught by the step projection jaw 1310a without being inserted any more.

It is preferable that the light source housing 1310 has a polygonal cross section so as to correspond to the polygonal light source insertion port 1203 when the light source housing 1310 is inserted into the lens barrel 1200 and is not rotated. Do.

The light source housing 1310 has a cylindrical shape as a whole and is provided with an internal space for accommodating the light source module 1330 to be described later, An opening portion 1311 is formed and a light transmitting member 1320, for example, a transparent glass plate is attached so as to seal the light opening portion 1311.

The light source housing 1310 is provided with a light shielding part 1313 so as to cover the upper area of the light transmitting member 1320 so as to prevent the light emitted from the light source module 1330 from being directly exposed to the operator.

A male screw 1315 is formed on the outer circumference of the light source housing 1310 and is screwed to the female screw 1345 of the light source head 1340 described later.

The light source module 1330 is housed in the light source housing 1310 and serves to irradiate light to the lens barrel opening 1201 through the light transmission member 1320. [

The light source module 1330 includes a circuit board 1331 inserted into the light source housing 1310, a light source 1333 mounted on at least one side of the circuit board 1331a facing the light source housing 1310, A power supply unit 1335 which is provided on the other side of the circuit board 1331 and supplies power to the light source 1333 and the other side of the circuit board 1331b opposite to the light source head unit 1340, And a switch 1337 for switching the OFF operation. In the present embodiment, the circuit board 1331 is constituted by the pairs 1331a and 1331b so as to be disposed on both sides of the power source 1335, but the present invention is not limited thereto and the light source 1333, the power source 1335 And the switch 1337 may be mounted together on one circuit board. In addition, the circuit board 1331 may include a battery for supplying power required for driving the light source 1333, a resistor for adjusting the brightness of light, a semiconductor, and a diode. The light source 1333 is preferably disposed such that the irradiation direction is directed downward through the light transmitting member 1320 toward the lens barrel opening portion 1201. [ Here, the light source 1333 may be typically a light emitting diode (LED) (hereinafter, referred to as 1333) having a high luminous intensity and a high luminance. In this case, the light source 1333 may be mounted on the circuit board 1331 Respectively. The LED 1333 is a light emitting diode that emits light by using the electroluminescence, which is called luminescence, when a voltage is applied to a semiconductor. Since the LED 1333 has a long life span and electric energy is directly converted into light energy, the LED 1333 has an advantage that it has low power consumption and is excellent in efficiency, and has a longer lifetime than a general lamp (lamp), so that it can be used semi-permanently. Therefore, although the light source in the present embodiment is a light emitting diode (LED), the present invention is not limited to this, and any light emitting device such as a bulb (lamp) may be used.

The light source head 1340 is formed in a hemispherical shape and has a female screw 1345 formed on its inner periphery and screwed to the male screw 1315 of the light source housing 1310 and accommodated in the lens barrel head 1400. The light source head unit 1340 has an outer diameter smaller than an inner diameter of the barrel head unit 1400 so as to be received in the barrel head unit 1400, Which has an outer diameter larger than the inner diameter of the first hollow portion 1203.

6 and 7 are exemplary diagrams showing an operation state of the light source unit.

6 and 7, a male screw 1315 formed on the outer periphery of the light source housing 1310 is screwed with a female screw 1345 formed on the inner periphery of the light source head 1340, and the light source housing 1310 is screw- The light source head 1340 turns on or off the operation of the light source 1333 by pushing or releasing the switch 1337 of the light source module 1330 by movement of the light source head 1340 in accordance with the threading. For example, when the light source head 1340 is rotated with respect to the light source housing 1310 in the screwing direction, for example, clockwise, the switch 1337 of the light source module 1330 provided in the light source housing 1310 is rotated The LED 1333 emits light when the switch 1337 is pressed. On the other hand, when the light source head 1340 is rotated counterclockwise with respect to the light source housing 1310, the switch 1337 is retracted from the inner wall of the light source head 1340, (1333) becomes larger.

The lens barrel head 1400 receives the light source head 1340 in a state where the light source unit 1300 is inserted into the light source insertion port 203 of the barrel unit 1200 and is engaged with the distal end of the barrel unit 1200.

The barrel head 1400 is formed in a hemispherical shape having an inner diameter larger than the outer diameter of the light source head 1340 so as to receive the light source head 1340. The inner diameter of the barrel head 1400 is a female thread And is threadedly engaged with the male screw 1205 formed on the outer circumferential edge of the distal end of the barrel portion 200.

FIGS. 8 to 10 are views illustrating an assembling process of the light source unit in a gantry surgery apparatus according to an embodiment of the present invention in sequence.

8, the light source module 1330 is housed in the light source housing 1310 and the light source unit 1300 is assembled by screwing the light source housing 1310 and the light source head unit 1340 together. When the light source head 1340 is rotated with respect to the light source housing 1310 in the screwing direction such as the clockwise direction, the switch 1337 of the light source module 1330 provided in the light source housing 1310 is rotated by the light source head 1340 The switch 1337 is pressed and the LED 1333 emits light.

9, the light source housing 1310 of the light source unit 1300 is inserted into the light source insertion port 1203 formed at the tip of the lens barrel 1200. As shown in FIG. The outer diameter of the light source head 1340 is larger than the inner diameter of the light source insertion opening 1203 and the light source housing 1310 is formed with a step protrusion protrusion 1310a having a larger diameter than the inner diameter of the light source insertion opening 1203, 1310 may be inserted into the light source insertion port 1203 at a predetermined depth and then be inserted by the light source head 1340 and the step protrusion jaw 1310a without being inserted any more. Since the light source housing 1310 has a polygonal cross section corresponding to the polygonal light source insertion port 1203, the light source housing 1310 is inserted into the light source insertion port 1203 of the lens barrel 1200, Can be fixed.

10, when the light source unit 1300 is mounted on the tip of the barrel unit 1200, the barrel head unit 1400 is screwed to the tip of the barrel unit 1200 in a state in which the light source unit 1300 is accommodated. The assembling process of the light source unit 1300 is completed in the gang surgery apparatus 1000.

The light-and-cerebral surgery apparatus 1000 configured as described above inserts the barrel portion into the anus of the patient, transfers the long and long surgical tools through the inner space of the barrel portion 1200 to the patient's in-vivo operation site, do. At this time, the LED 1333 of the light source unit 1300 housed at the tip of the lens barrel 1200 emits light, and illuminates the barrel opening 1201 through the light transmitting member 1320 to illuminate the field of view of the operation site. That is, according to the present invention, a self-illuminating device (light source portion) 1300 including an LED 1333 is embedded at the distal end of the barrel portion 1200 of the vocal- It is possible to clarify the field of view of the treatment site without injecting the illumination device of the patient. Accordingly, it is possible to perform a more convenient operation by eliminating the problem that the operator's hand is obstructed due to the input of the external illumination device in the conventional gantry surgery apparatus, or the operation space of the surgical instruments is restricted.

11, the light source housing 1310 is provided with a light-shielding portion 1313 so as to cover the upper region of the light transmitting member 1320 so that the light emitted from the LED light source 1333 is directly exposed to the operator You can block things.

13 is a perspective view of a light source unit included in a gangway surgery apparatus according to another embodiment of the present invention, and FIG. 14 is a perspective view of a light source unit according to another embodiment of the present invention. Fig.

12 through 14, the gang surgery device 2000 according to another embodiment of the present invention includes a body portion 2100, a barrel portion 2200, a light source portion 2300, a barrel head portion 2400, . The light source unit 2300 is directly screwed to the lens barrel head portion 2400 and the structure in which the lens barrel portion 2200 and the barrel head portion 2400 are sealed Is the same as the above-described embodiment described with reference to Figs. 1 to 11 except for the fastening structure by the member 2210. Fig. Therefore, detailed description of components that perform the same functions as those of the embodiment will be omitted.

The main body 2100 is inserted with various surgical tools (not shown) for micro-surgery of the cervix. The main body portion 2100 may include a main body housing 2110, a barrel opening and closing portion 2120, and a main body supporting portion 2130, which is the same as the above embodiment.

The barrel portion 2200 is coupled to the body portion 2100 and provides a guide passage of various surgical instruments inserted into the body portion 2100, which is formed in a long cylindrical shape so as to be inserted into a patient's anus.

The barrel opening portion is formed long in the longitudinal direction so as to secure a field of view of a surgical site for various surgical instruments on one side, preferably an outer peripheral side, of the barrel portion 2200.

A light source insertion port 2203 is formed at the distal end of the barrel section 2200 so that the light source section 2300 described later can be inserted.

A sealing groove 2205 in which at least one sealing member 2210 such as an O-ring (o-ring) is formed is formed at the outer periphery of the distal end of the barrel section 2200. A distal end of the barrel section 2200 The barrel head 2200 and the barrel head 2400 can be hermetically sealed by the sealing member 2210 when the barrel 2200 is inserted and assembled.

The light source unit 2300 is inserted into the distal end of the barrel portion 2200 in a state of being coupled with the barrel head portion 2400 and irradiates light to illuminate a treatment site through a barrel opening 2201 formed in the barrel portion 2200 do.

The light source unit 2300 may include a light source housing 2310, a light transmitting member 2320, and a light source module 2330.

The light source housing 2310 is coupled to the barrel head portion 2400 and inserted into the light source insertion port 2203 formed at the tip of the barrel portion 2200.

It is preferable that the light source housing 2310 has a polygonal cross section so as to correspond to the polygonal light source insertion port 2203 when the light source housing 2310 is inserted into the lens barrel 2200 and is not rotated. Do.

The light source housing 2310 has a cylindrical shape as a whole and is provided with an internal space for accommodating a light source module 2330 to be described later, A light transmitting member 2320, for example, a transparent glass plate is attached so as to seal the light opening 2311.

The light source housing 2310 is provided with a light shielding part 2313 so as to cover the upper area of the light transmitting member 2320 to prevent the light emitted from the light source module 2330 from being directly exposed to the operator.

A male screw 2315 is formed on the outer circumference of the light source housing 2310 to be screwed to the female screw 2405 of the barrel head 2400 described later.

The light source module 2330 is housed in the light source housing 2310 and serves to irradiate light to the lens barrel opening portion 2201 through the light transmitting member 2320.

The light source module 2330 includes a circuit board 2331 inserted into the light source housing 2310, a light source 2333 mounted on at least one side of the circuit board 2331a facing the light source housing 2310, A battery 2335 mounted on the other side of the circuit board 2331b opposite to the lens barrel head portion 2400 and provided on the light source 2333 for supplying power to the light source 2333, And a switch 2337 for switching on / off operation. The light source 2333 is arranged such that the irradiation direction is directed downward through the light transmission member 2320 toward the lens barrel opening portion 2201 and the LED 2333 is used as the light source 2333 However, all the light emitting elements such as a small bulb (lamp) other than the LED can be used.

The barrel head 2400 is formed in a hemispherical shape and is coupled to the distal end of the barrel portion 2200 in a state where the light source housing 2310 is threaded. To this end, the lens barrel head 2400 has a female thread 2405 formed inside an inner peripheral edge of the dog receiving spherical surface 2401, more specifically, inside a sealing engagement groove 2403 described later, (Not shown). The lens barrel head 2400 has a sealing engagement groove 2403 in the form of a wave groove at the inner periphery immediately adjacent to the opening face 2401 and a sealing member 2210 provided at the outer periphery of the distal end of the lens barrel 2200 And the barrel head portion 2400 is hermetically assembled to the barrel portion 2200.

15 and 16 are exemplary views showing the operating state of the light source unit.

15 and 16, a male screw 2315 formed on the outer periphery of the light source housing 2310 is screwed to a female screw 2405 formed on the inner periphery of the lens barrel head 2400, and the light source housing 2310 is screw- The barrel head 2400 pushes or releases the switch 2337 of the light source module 2330 to turn on / off the operation of the light source 2333 by the movement of the barrel head 2400 in accordance with the screwing. The switch 2337 of the light source module 2330 provided in the light source housing 2310 is turned on the lens barrel head 2310 by the lens barrel head 2310, 2400, and the switch 2337 is pressed so that the LED 2333 emits light. Conversely, if the lens barrel head 2400 is rotated counterclockwise with respect to the light source housing 2310, the switch 2337 is released from the inner wall of the barrel head 2400, (2333) becomes larger.

FIGS. 17 to 19 are views illustrating an assembling process of the light source unit in a gantry surgery apparatus according to another embodiment of the present invention in sequence.

17, the light source housing 2310 is screwed to the lens barrel head portion 2400 in a state where the light source module 2330 is housed in the light source housing 2310. As shown in FIG. The switch 2337 of the light source module 2330 provided in the light source housing 2310 is moved to the lens barrel head portion 2400 by rotating the lens barrel head portion 2400 with respect to the light source housing 2310 in the screwing direction, The switch 2337 is pressed and the LED 2333 emits light.

18, the light source housing 2310 of the light source unit 2300 is inserted into the light source insertion port 2203 formed at the distal end of the barrel portion 2200, and the tip of the barrel portion 2200 is inserted into the light- (2400). 19, a sealing member 2210 mounted on the outer periphery of the distal end of the barrel section 2200, for example, a sealing member 2210 mounted on the outer periphery of the distal end of the barrel section 2200 in a sealing engagement groove 2403 having a wavy groove shape on the inner peripheral edge of the barrel head section 2400 The O-ring (o-ring) is inserted and closely adhered, and the barrel portion 2200 and the barrel head portion 2400 can be hermetically assembled.

20, the barrel head portion 2400 is coupled to the distal end of the barrel portion 2200 in a state in which the light source portion 2300 is accommodated, thereby assembling the light source portion 2300 to the glaucoma surgery device 2000 The process is complete.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. 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.

FIG. 1 is a perspective exploded perspective view of a radial artery surgery device according to an embodiment of the present invention,

FIGS. 2 and 3 are perspective views of a light source unit provided in a glaucoma surgery apparatus according to an embodiment of the present invention;

4 is an exploded perspective view of the light source unit shown in Figs. 2 and 3,

5 is a perspective view of a light source module provided in the light source unit,

FIGS. 6 and 7 are views showing an operating state of the light source unit,

FIGS. 8 to 10 are views for explaining the assembling process of the light source unit in a gantry surgery apparatus according to an embodiment of the present invention,

11 is an exemplary view for explaining the light shielding structure of the light source unit,

FIG. 12 is a perspective exploded perspective view of a radial artery surgery apparatus according to another embodiment of the present invention,

FIG. 13 is a perspective view of a light source unit included in a glaucoma surgery apparatus according to another embodiment of the present invention,

FIG. 14 is an exploded perspective view of the light source unit shown in FIG. 13,

Figs. 15 and 16 are views showing an operating state of the light source unit,

FIGS. 17 to 20 are views illustrating an assembling process of the light source unit in a gantry surgery apparatus according to another embodiment of the present invention in order.

Description of the Related Art

1000,2000: Surgical instrument surgery device 1100,2100:

1110, 2110: Body housing 1120, 2120:

1130, 2130: Body support parts 1200, 2200:

1300, 2300: Light source unit 1310, 2310: Light source housing

1313, 2313 light-shielding portions 1320, 2320 light-

1330, 2330: Light source module 1331, 2331: Circuit board

1333, 2333: Light source 1335, 2335: Power supply unit (battery)

1337, 2337: Switch 1340: Light source head part

1400, 2400: barrel head part 2210: sealing member

Claims (19)

A main body portion into which a surgical instrument for light and fine surgery is inserted; A barrel portion coupled to the body portion and having a barrel opening formed at one side thereof so as to ensure a field of view of the operation portion, a guide bar inserted into the anus of the patient to form a guide passage of the surgical instrument; A light source unit provided at a distal end of the barrel unit for irradiating light to illuminate a treatment site through the barrel opening; And And a barrel head portion that receives the light source portion and is coupled to a distal end of the barrel portion. The light source unit according to claim 1, A light source housing inserted into the distal end of the lens barrel and having a light transmitting member facing the lens barrel opening; A light source module built in the light source housing and irradiating light to the lens barrel opening through the light transmission member; And And a light source head unit coupled to the light source housing and received in the barrel head unit. The light-and-thoracal surgical apparatus according to claim 2, wherein the light source housing is fixed in position so as not to rotate after being inserted into the barrel portion. The light-and-cerebral surgical apparatus according to claim 3, wherein a polygonal light source insertion port is formed at the distal end of the barrel portion, and the light source housing has a polygonal cross-section corresponding to the light source insertion port. [3] The apparatus according to claim 2, wherein the light source housing is provided with a light shielding portion to cover an upper region of the light transmitting member, thereby blocking direct exposure of light irradiated from the light source module to a surgeon. The light source module according to claim 2, A circuit board inserted into the light source housing; A light source mounted on at least one side of the circuit board facing the light source housing; A power supply unit provided on the circuit board to supply power to the light source; And And a switch mounted on the other side of the circuit board facing the light source head unit and switching on / off operation of a power source supplied to the light source. 7. The light-guided surgical instrument according to claim 6, wherein the light source is disposed downward so that an irradiation direction of light is directed to the lens barrel opening through the light transmission member. The device according to claim 6, wherein the light source is a light emitting diode (LED). 7. The device according to claim 6, wherein the light source is a light emitting bulb. The light source unit according to claim 6, wherein the light source housing is screwed into the light source head part, and the light source head part pushes or releases the switch by moving according to a screw connection between the light source housing and the light source head part Surgical instrument for surgery. A main body portion into which a surgical instrument for light and fine surgery is inserted; A barrel portion coupled to the body portion and having a barrel opening formed at one side thereof so as to ensure a field of view of the operation portion, a guide bar inserted into the anus of the patient to form a guide passage of the surgical instrument; A barrel head portion coupled to a distal end of the barrel portion; And And a light source unit coupled to the barrel head unit and configured to irradiate light to illuminate a treatment site through the barrel opening. 12. The apparatus according to claim 11, characterized in that at least one sealing member is provided at the outer periphery of the distal end of the barrel portion so that the barrel head portion and the barrel portion are hermetically sealed by the sealing member when the distal end of the barrel portion is inserted into the barrel head portion Of the maxillofacial region. The light source unit according to claim 11, A light source housing coupled to the barrel head portion and inserted into a front end of the barrel portion and having a light transmitting member facing the barrel opening; And And a light source module embedded in the light source housing and irradiating light to the lens barrel opening through the light transmission member. 14. The device according to claim 13, wherein the light source housing is fixed in position so as not to rotate after being inserted into the barrel portion. 15. The device according to claim 14, wherein a polygonal light source insertion port is formed at the distal end of the barrel section, and the light source housing has a polygonal cross section corresponding to the light source insertion port. 14. The device according to claim 13, wherein the light source housing is provided with a light shielding portion to cover an upper region of the light transmitting member, thereby blocking direct exposure of light irradiated from the light source module to the operator. 14. The light source module according to claim 13, A circuit board inserted into the light source housing; A light source mounted on at least one side of the circuit board facing the light source housing; A power supply unit provided on the circuit board to supply power to the light source; And And a switch which is mounted on the other side of the circuit board facing the lens barrel and switches on / off operation of a power source supplied to the light source. 18. The apparatus of claim 17, wherein the light source housing is screwed into the barrel head portion, and the barrel head portion pushes or releases the switch by movement of the barrel head portion between the light source housing and the barrel head portion. Surgical instrument for surgery. A main body portion into which a surgical instrument for light and fine surgery is inserted; A barrel portion coupled to the body portion and having a barrel opening formed at one side thereof so as to ensure a field of view of the operation portion, a guide bar inserted into the anus of the patient to form a guide passage of the surgical instrument; And And a light source unit coupled to the distal end of the barrel unit and configured to irradiate light to illuminate a treatment site through the barrel opening.

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