KR20160059201A

KR20160059201A - Crusher and cutting apparatus for affected area

Info

Publication number: KR20160059201A
Application number: KR1020140160771A
Authority: KR
Inventors: 박효진
Original assignee: 박효진
Priority date: 2014-11-18
Filing date: 2014-11-18
Publication date: 2016-05-26

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a lesion severing apparatus, and more particularly, to a lesion severing apparatus that can cut a lesion formed in an organ in a body and smoothly pull out the lesioned lesion to the outside of the body.
The present invention relates to a particle cutting apparatus, comprising: a grinding unit (100) having a grinding screw (110) for allowing an object to be extracted into and out of the abdominal cavity by a rotation operation after entering into the abdominal cavity; A body part 200 coupled to the crushing part 100 so as to be grasped by a user by hand; And a power unit 300 connected to the crushing unit 100 and providing power to operate the crushing unit 100 while being formed inside the body unit 200.

Description

{CRUSHER AND CUTTING APPARATUS FOR AFFECTED AREA}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a lesion severing apparatus, and more particularly, to a lesion severing apparatus that can cut a lesion formed in an organ in a body and smoothly pull out the lesioned lesion to the outside of the body.

BACKGROUND ART [0002] Generally, an instrument used for endoscopic surgery includes an insertion portion inserted into a human or other subject (hereinafter, referred to as a subject) and an operation portion for manipulating the insertion portion.

In laparoscopic surgery, a large number of small holes are drilled in the abdomen of the patient, and the operation is performed while observing the surgical site of the abdominal cavity through the hole. In the surgical procedure, a variety of surgical operations including cholecystectomy, appendectomy, hysterectomy, Is widely used.

In addition, many of the gynecologic procedures are being treated with laparoscopic surgery, which is increasing rapidly. Unlike the past, in most cases, uterine myomas, one of the diseases, require surgery to preserve the uterus .

For this reason, when performing surgery for removing uterine myomas and other exudates from gynecological surgery, it is preferable to use a pulverizing device capable of pulverizing the excised material to be excised through a small passage of about 1 to 1.5 cm, do.

However, when a device for crushing the extraction material enters the abdominal cavity, the crushed material is cut and crushed, and then the crushed material is taken out to the outside of the abdominal cavity through the inside of the crushing mechanism formed in a tube shape. There was a problem to damage.

In addition, there has been a problem in that the crushing blade itself has to crush the excrement, and the crushed excrement must be carried out by the user one by one to the outside of the abdominal cavity.

Korean Patent Publication No. 10-0887629

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the above problems, and it is an object of the present invention to provide a lesion dressing device according to the present invention, which enters into the abdominal cavity to cut and crush the extracts, It is an object of the present invention to provide a lesion trimming apparatus which is capable of automatically extracting an object to be extracted and normal organs while carrying out the operation of taking out the pulverized article to the outside of the abdominal cavity.

It is an object of the present invention to provide a lesion severing apparatus which can automatically and accurately carry out a target portion to be extracted to the outside of the abdominal cavity when the grinding apparatus is brought into close contact with a target site to be extracted.

It is an object of the present invention to provide a lesion severing device that allows objects extracted in the abdominal cavity to be collected and stacked inside the chest device and then taken out of the chest device.

An object of the present invention is to provide a lesion device for desorbing and washing a portion of the abdominal cavity into the abdominal cavity.

The present invention relates to a particle cutting apparatus, comprising: a grinding unit (100) having a grinding screw (110) for allowing an object to be extracted into and out of the abdominal cavity by a rotation operation after entering into the abdominal cavity; A body part 200 coupled to the crushing part 100 so as to be grasped by a user by hand; And a power unit 300 connected to the crushing unit 100 and providing power to operate the crushing unit 100 while being formed inside the body unit 200.

The crushing unit 100 includes a tube-shaped tube 120 formed into a rod shape surrounding the outer surface of the crushing screw 110 and entering the abdominal cavity, and the entrance of the tube 120 into the abdominal cavity Includes an abutment surface 122 which forms an inclined surface inward in the downward direction so as to be in close contact with various types of objects to be extracted.

A detachable plate 124 is provided on the inner surface of the detachable plate 124 to protrude from the inner circumferential surface of the body portion 200 And a detachable groove 206 is formed on an outer surface of the body 200 to allow the detachable protrusion 126 to be detached.

The detachable plate 124 is formed on the outer surface of the detachable plate 124 so as to be opposed to the detachable protrusion 126 so that the detachable plate 126 is detached from the detachable groove 206 (Not shown).

The pulverizing screw 110 includes a hook-shaped insert blade 112 inserted into an object to be extracted, a rotating rod 114 for rotating the pulverizing screw 110, And a crushing blade 116 for crushing and crushing the object to be extracted.

The power unit 300 includes a motor 310 having a rotating shaft 314 fitted to a rotating rod 114 of the pulverizing screw 110 to provide power for rotating the pulverizing screw 110, A power cable 320 connected to the motor 310 to supply power to the motor 310 and a power cable 320 connected to the motor 310 and exposed to the outside of the body 200, And a trigger 330 for controlling the operation of the motor 310 while shorting the power supplied to the motor 310.

The rotating shaft 314 includes an interlocking groove 316 for allowing the rotating rod 114 to interlock with the rotation of the rotating shaft 314 while the rotating rod 114 is inserted.

The body part 200 is formed at the lower part of the crushing part 100 and the power part 300 so that the object to be extracted, which is extracted and moved through the crushing screw 110, The guide surface 210 is formed at a lower portion of the body portion 200 and can be separated or coupled to the body portion 200. The guide surface 210 is guided by the guide surface 210, And a carry-out box 220 which is separated from the body 200 after the object is stacked and can be taken out to the outside.

The body part 200 includes a suction unit 230 provided in the body part 200 and adapted to be sucked so that the object to be extracted and the blood flow to the carry-out chamber 220, And a suction button 240 formed to be exposed to the outside of the unit 200 to control the operation of the suction unit 230.

The present invention relates to a lesion severing apparatus for extracting a fruit part from a surface of a part to be extracted such that the surface of the part to be extracted can be cut out accurately and automatically taken out to the outside of the abdominal cavity by rotating the screw- There is a technical effect that the object to be extracted can be smoothly extracted while allowing the pulverized extract to be taken out to the outside of the abdominal cavity while preventing the normal organ from being damaged.

The subject of the present invention can be taken out of the abdominal cavity to be taken out of the abdominal cavity after being stacked and stacked inside the abdominal cavity, thereby shortening the time required for the abdominal ablation procedure, There is a technical effect.

The present invention has the effect of using the hemostasis apparatus in which the portion of the hemostasis apparatus that enters into the abdominal cavity is detached and washed so that the hemostasis can be maintained by repeated use of the hemostasis apparatus.

1 is a view showing a lesion severing apparatus according to the present invention.
Fig. 2 is a view showing a cross section according to Fig. 1. Fig.
Fig. 3 is a view showing an embodiment of the lesion severing apparatus according to the present invention.
4 is a view showing another embodiment of the lesion severing apparatus according to the present invention.
5 is a view showing still another embodiment of the lesion severing apparatus according to the present invention.
6 is a view showing the use state according to Fig.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views, and length and area, thickness, and the like may be exaggerated for convenience.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

In the following detailed description, it is possible to equally apply the technical configuration of a foreign-body trimming apparatus (particularly, a crushing unit) that allows a foreign body to be smoothly drawn out of the body while cutting the foreign body formed in an organ in the body Of course I would say.

1 is a view showing a lesion severing apparatus according to the present invention.

Fig. 2 is a view showing a cross section according to Fig. 1. Fig.

1 and 2, the lesion severing apparatus according to the present invention includes a grinding unit 100 having a grinding screw 110 for allowing an object to be extracted to flow out of the abdominal cavity while cutting and grinding an object to be extracted in the abdominal cavity, A hand-gripable body part 200, and a power unit 300 for providing power to the crushing unit 100. [

The crushing unit 100 enters the abdominal cavity, and the object to be extracted is crushed and crushed, and at the same time, the crushed object is allowed to flow through the crushing screw 110 and be taken out of the abdominal cavity.

In addition, the pulverizing screw 110 may be rotated to move the object to be extracted automatically to the rear where the body 200 is formed, and then to be taken out of the abdominal cavity.

For this, the grinding unit 100 may include a tube-shaped stomach tube 120 formed in a rod shape surrounding the outer surface of the grinding screw 110 and entering the abdominal cavity.

In addition, the abdominal cavity entry site of the stomach tube 120 may include an abutment surface 122 that forms an inclined surface inward in a downward direction so as to be in close contact with various types of objects to be extracted.

The grinding screw 110 includes a hook-shaped insert blade 112 fitted to the object to be extracted, a rotation rod 114 for rotating the grinding screw 110, And a crushing blade 116 formed on the crushing object to crush and crush the object to be extracted.

The pulverizing screw 110 is disposed inside the stowed pipe 120 and the fitting blade 112 is partially exposed to the outside from inside the stowed pipe 120 so that the grinding start The grinding screw 110 is rotated while the fitting blade 112 is fitted to the object to be cut, and the object to be cut is crushed and crushed.

Since the object to be extracted is formed with a curved surface or formed in various shapes and the object to be extracted can be the surface of the object to be extracted, the contact surface 122 is formed so that the stomach tube 120 is firmly attached to the surface of the object to be extracted So as to be in close contact with the lower surface of the body.

That is, since the contact surface 122 is formed with an inclination inward in the downward direction, the crushing unit 100 can be arranged so as to cut and crush the surface that is not the central part of the object to be extracted, The extraction of the object to be formed on the surface can be smoothly performed

At this time, the fitting blade 112 is formed so that the pulverizing screw 110 of the pulverizing screw 110 is maintained in a state of being firmly connected to the object to be extracted so that the object to be extracted can be cut and ground .

That is, a crushing blade 116 formed on the outer surface of the crushing screw 110 trims and crushes the object to be crushed, and the crushed object to be crushed and crushed is crushed by the crushing screw 110 by the rotation of the crushing screw 110, So that the object to be extracted can flow in the inside of the body part 200.

The pulverizing screw 110 is linked to the rotating rod 114 and is interlocked with the rotating rod 114. The object to be extracted which is introduced into the pulverizing screw 110 is rotated by the one-directional rotation of the pulverizing screw 110 And flows along the inner surface of the pulverizing screw 110 in a direction in which the body 200 is formed in the interior of the stomach tube 120.

As a result, when the grinding screw 110 is rotated in a state where the fitting blade 112 is firmly connected to the object to be extracted, the object to be cut and crushed by the grinding blade 116 is separated from the grinding screw 110 And can be automatically taken out of the abdominal cavity through the interior of the stomach tube 120 by rotation.

The body part 200 performs a role of dropping the object to be extracted, which is flowed by the pulverizing screw 110, to the lower part of the body part 200 and stacking it.

In addition, the body part 200 functions to securely enter the abdominal cavity 120 of the abrasive part 100 into the abdominal cavity while the user grasps the body part 200 do.

The body part 200 is formed at the bottom of the crushing part 100 and the power part 300 so that the object to be extracted, which is extracted and moved through the crushing screw 110, And a guide surface 210 that forms an angle of inclination to guide the user to fall down.

The body part 200 is formed on the lower part of the body part 200 and is detachable or attachable to the body part 200. The body part 200 is guided by the guide surface 210 to be dropped, And a carry-out box 220 which is separated from the body part 200 and can be taken out to the outside.

The guide surface 210 is a guide surface for guiding a part of the extraction object flowing into the grinding screw 110 into the body part 200 by the rotation of the grinding screw 110, And can be guided to be moved and dropped to the unloading box 220.

To this end, the guide surface 210 forms a downward inclination angle so that the object to be extracted, which has entered the body part 200, smoothly slides and can be moved and dropped to the carry-out box 220.

In addition, the objects to be taken out and dropped to the unloading box 220 are piled up in the unloading box 220.

Since the carry-out box 220 can be separated or coupled to the lower part of the body part 200, when the object to be picked up is accumulated in the take-out box 220, the operation of the crushing part 100 The carry-out box 220 can be removed from the lower part of the body part 200 and taken out to the outside of the body part 200 in the carry-out box 220.

Here, the contents of the configuration necessary for separating or coupling the take-out crate 220 and the body part 200 will be described in more detail below.

The power unit 300 is connected to the crushing unit 100 while being formed inside the body unit 200 so that the crushing unit 100 is operated to cut and crush the object to be crushed. And the role that it provides.

The power unit 300 includes a motor 310 having a rotation shaft 314 fitted to the rotation bar 114 of the pulverizing screw 110 to provide power for rotating the pulverizing screw 110, And a power cable 320 connected to the motor 310 to supply power to the motor 310.

The power unit 300 is connected to the motor 310 and is exposed to the outside of the body unit 200 so that the power supplied to the motor 310 is short- And a trigger 330 for controlling the triggering unit 330.

The rotation shaft 314 may include an interlocking groove 316 that allows the rotation shaft 114 to interlock with the rotation of the rotation shaft 314 while the rotation shaft 114 is inserted.

That is, the rotating rod 114 of the pulverizing screw 110 may be connected to or separated from the rotating shaft 314 of the motor 310 for washing. To this end, the rotating shaft 314 is provided with the interlocking groove 316 So that the rotating rod 114 can be connected to or disconnected from the interlocking groove 316.

The motor 310 generates power to rotate the rotating shaft 314 and the rotating rod 114 rotates the rotating shaft 314 to rotate the pulverizing screw 110 .

The motor 310 receives power through the power cable 320 to generate power.

The trigger 330 is connected to the motor 310 to control the operation of the motor 310 to control the crushing screw 110 to cut and crush the object to be extracted.

Fig. 3 is a view showing an embodiment of the lesion severing apparatus according to the present invention.

3, a grinding part 110 having a grinding screw 110 for allowing the object to be extracted 10 to flow out of the abdominal cavity while cutting and grinding the object to be extracted 10 in the abdominal cavity, 100, a body part 200 capable of being hand-held, and a power unit 300 for providing power to the crushing unit 100.

3, after the object to be extracted 10 is moved to the carry-out box 220 of the body part 200 through the operation of the crusher 100, the object 10 to be extracted in the carry-out box 220 A process of being taken out of the body part 200 will be described.

As described above, the body part 200 is formed at the bottom of the crushing part 100 and the power part 300, and is formed at the lower part of the crushing part 100 and the power part 300, And a guide surface 210 that forms an inclination angle to guide the body portion 200 to fall downward.

The body part 200 is formed on the lower part of the body part 200 and can be separated from or coupled to the body part 200. The body part 200 is guided by the guide surface 210, And a carry-out box 220 which can be separated from the body 200 after being stacked and taken out to the outside.

In addition, the body part 200 includes a suction unit 230 installed in the body part 200 and sucking the object to be extracted 10 or a relatively small sized blood to flow into the carry-out chamber 220, And a suction button 240 formed to be exposed to the outside of the body 200 while being connected to the suction unit 230 to control the operation of the suction unit 230.

The object 10 to be cut and crushed through the crushing screw 110 is automatically moved by the crushing screw 110 to enter the body 200.

The object 10 to be introduced into the body 200 slides along the inclined guide surface 210 and is guided by the guide surface 210 to be moved and dropped to the carry-out box 220.

When the object to be extracted 10 is stacked by the predetermined amount in the unloading box 220, the unloading box 220 is separated from the lower portion of the body 200 and is taken out of the container 220, Can be taken out to the outside of the body part (200).

That is, the pulverizing screw 110 allows the object to be extracted 10 in the abdominal cavity to be moved from the inside of the stomach tube 120 to the outside, (10) can be taken out to the outside.

For this purpose, the carry-out box 220 may include a fastening protrusion 222 connected to the body part 200, and the body part 200 may include a fastening protrusion 222 for fastening the fastening protrusion 222 And may include a groove 202.

As the fastening protrusion 222 formed on the carry-out box 220 is smoothly engaged with or separated from the fastening recess 202 formed in the body 200, the take- So that they can be easily combined or separated from each other.

In particular, since the carry-out box 220 can be smoothly detached from the body 200, the carry-out box 220 can be removed from the lower portion of the body 200, The inside of the body part 200 can be smoothly cleaned.

The suction unit 230 is configured to move the extraction object 10 and the blood relatively small in size through the stomach tube 120 using the suction force, To assist the pulverizing screw 110 to flow.

In addition, the suction button 240 controls the suction unit 230 so that the suction unit 230 is operated or stopped.

The object to be extracted 10 in the abdominal cavity can be smoothly taken out of the abdominal cavity through the pulverizing screw 110 and the suction unit 230.

4 is a view showing another embodiment of the lesion severing apparatus according to the present invention.

4, a grinding part 110 having a grinding screw 110 for allowing the object to be extracted 10 to flow out of the abdominal cavity while cutting and grinding the object to be extracted 10 in the abdominal cavity, 100, a body part 200 capable of being hand-held, and a power unit 300 for providing power to the crushing unit 100.

4, a process of separating the crushing unit 100 from the body unit 200 will be described.

The crushing unit 100 can be smoothly detached from the body unit 200 for washing the crushing unit 100 and the body unit 200.

A detachable plate 124 is provided at a portion of the stomach tube 120 connected to the body 200 so as to have a resilient force and protruding from the inner surface of the detachable plate 124, And a detachable protrusion 126 is formed on an outer surface of the body portion 200 so that the detachable protrusion 126 is detachable.

The detachable protrusion 126 is formed on the outer surface of the detachable plate 124 so as to be opposed to the detachable protrusion 126 so that the detachable protrusion 126 is inserted into the detachment groove 206, The pressure plate 128 can be separated from the pressure plate 128.

Here, the detachable plate 124 is made of a solid metal or synthetic resin having elasticity, and in a state where the stomach tube 120 is firmly coupled to the body 200 during operation of the crusher 100, .

That is, when the crushing unit 100 is operated, a detachable protrusion 126 protruding from the detachable plate 124 is firmly coupled to the detachable groove 206 formed in the body 200 And becomes fixed.

When the user presses the pressure plate 128 in order to separate the stomach tube 120 from the body 200, the detachable plate 124 is moved toward the outside of the stomach tube 120 The detachable protrusion 126 which has been coupled to the detachable groove 206 is detached from the detachable groove 206.

As the detachable protrusion 126 is separated from the detachable groove 206, the detachable protrusion 126 can be separated from the body 200 smoothly.

As described above, the rotation shaft 314 of the motor 310 is rotated and coupled with the rotation shaft 114 of the pulverizing screw 110, And an interlocking groove 316 for interlocking with each other.

That is, the rotating rod 114 of the pulverizing screw 110 may be connected to or separated from the rotating shaft 314 of the motor 310 for washing. To this end, the rotating shaft 314 is provided with the interlocking groove 316 So that the rotation bar 114 can be connected to or disconnected from the interlocking groove 316.

As a result, the rotating shaft 114 is separated from the rotating shaft 314, so that the pulverizing screw 110 can be separated from the motor 310 to smoothly clean the pulverizing screw 110.

When the pulverizing screw 110 is completely cleaned and the pulverizing screw 110 is reused, the rotating rod 114 can be inserted into the interlocking groove 316 formed in the rotating shaft 314, do.

5 is a view showing still another embodiment of the lesion severing apparatus according to the present invention.

6 is a view showing the use state according to Fig.

5 and 6, a grinding screw 110 for allowing the object to be extracted 10 to flow out of the abdominal cavity while being cut and crushed is provided in the abdominal cavity 10 A grasping part 100, a body part 200 which can be grasped by hand, and a power part 300 for providing power to the grinder part 100. [

The object to be extracted 10 is moved to the body 100 through the operation of the crusher 100 in a state where the position of the motor 310 of the power unit 300 and the unloading box 220 provided in the body unit 200 are changed, The process of moving the object to be extracted 10 in the unloading box 220 to the outside of the body 200 after moving to the unloading box 220 of the unloading box 200 will be described.

The power unit 300 includes a motor 310 having a rotating shaft 314 fitted to a rotating rod 114 of the pulverizing screw 110 to provide power for rotating the pulverizing screw 110, And a power cable 320 connected to the motor 310 to supply power to the motor 310.

5, the carry-out box 220 is formed at a front lower part of the body part 200 where the pulverizing screw 110 is formed, so that the user can grasp a part of the body part 200 with one hand, The user can grip the carry-out box 220 and use it.

When the position of the carry-out chamber 220 is moved to the front lower part of the body part 200, the tip of the pulverizing screw 110 is in close contact with the object to be extracted 10, And is preferably located above the unloading box 220.

The rotating shaft 314 of the motor 310 is connected to the end of the pulverizing screw 110 and the rotating rod 114 of the pulverizing screw 110 is inserted into the interlocking groove 316 of the rotating shaft 314 And the rotation bar 114 can be interlocked by the rotation of the rotation shaft 314. [

At this time, the carry-out box 220 can be detachably attached to the body 200 in front of the body 200.

The guide surface 210 is disposed between the carry-out chamber 220 and the end of the pulverizing screw 110.

Also, the power cable 320 is disposed to be exposed to the outside of the body 200 while being connected to the motor 310.

With this configuration, the object 10 to be cut and crushed through the crushing screw 110 is automatically moved by the crushing screw 110 to enter the inside of the body 200.

In particular, since the carry-out box 220 is smoothly fitted and detached from the body 200, the carry-out box 220 can be cleaned, And the inside of the body part 200 can be smoothly cleaned after being separated from the lower part.

With this configuration, only the target site to be extracted can be cut out of the surface of the affected part of the fruit so as to be automatically taken out to the outside of the abdominal cavity, so that the surrounding normal organs can be prevented from being damaged, Effect can be obtained.

In addition, the objects extracted in the abdominal cavity can be collected inside the hemostasis device, stacked, and then transported to the outside of the hemostasis device, thereby shortening the time required for the hemostasis procedure and achieving a technological effect .

In addition, a portion of the device to be introduced into the peritoneal cavity can be detached and washed so that the use of the device can be achieved, which can maintain cleanliness by repeated use of the device.

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, It is to be understood that the invention may be embodied in many 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.

10: object to be extracted
100: crushing section 110: crushing screw
112: Fitting blade 114:
116: Crushing blade
120: a stiffening pipe 122: a contact surface
124: detachment plate 126: detachment projection
128: Pressure plate
200: body portion 202: fastening groove
206: detachable groove
210: guide surface 220: unloaded
222: fastening projection
230: Suction machine 240: Suction button
300: power unit 310: motor
314: rotation shaft 316: interlocking groove
320: Power cable 330: Trigger

Claims

A grinding unit 100 having a grinding screw 110 for allowing the object to be extracted into the abdominal cavity and allowing the object to be extracted to be cut and crushed and then taken out of the abdominal cavity by a rotation operation;
A body part 200 coupled to the crushing part 100 so as to be grasped by a user by hand; And
And a power unit 300 connected to the crushing unit 100 to provide a power to operate the crushing unit 100 while being formed inside the body unit 200.

The method according to claim 1,
The crushing unit (100)
And a tubular stomach tube (120) formed into a rod shape surrounding the outer surface of the pulverizing screw (110) and entering the abdominal cavity,
In the abdominal cavity entry site of the stomach tube 120,
And an adhered surface (122) forming an inclined surface inward in a downward direction so as to be adhered to various types of objects to be extracted.

The method according to claim 1,
In the portion of the stomach tube 120 connected to the body 200,
And a detachable protrusion 126 protruding from the inner surface of the detachable plate 124 and fitted to the body 200,
On the outer surface of the body part 200,
And a detachable groove (206) for detachably attaching the detachable protrusion (126).

The method of claim 3,
On the outer surface of the detachable plate 124,
A pressing plate 128 is formed at a position opposing the detachable protrusion 126 so that the detachable protrusion 126 can be detached from the detachable groove 206 while the detachable plate 124 is moved by the user's pressing Included hematoma devices.

The method according to claim 1,
The pulverizing screw (110)
A hook-shaped insert blade 112 to be fitted in the extraction object,
A rotating rod 114 for rotating the pulverizing screw 110,
And a crushing blade (116) formed at an edge of the crushing screw (110) to cut and crush the object to be extracted.

6. The method of claim 5,
The power unit 300 includes:
A motor 310 having a rotating shaft 314 fitted to the rotating rod 114 of the pulverizing screw 110 to provide power for rotating the pulverizing screw 110,
A power cable 320 connected to the motor 310 to supply power to the motor 310,
And a trigger 330 connected to the motor 310 and exposed to the outside of the body 200 to control the operation of the motor 310 while shorting the power supplied to the motor 310 Infection cut device.

The method according to claim 6,
The rotating shaft 314 is rotatably supported,
And an interlocking groove (316) for allowing the rotation rod (114) to interlock with the rotation of the rotation shaft (314) while the rotation rod (114) is fitted.

The method according to claim 1,
The body part (200)
An inclination angle is formed in the lower part of the crushing part 100 and the power unit 300 so as to guide the object to be extracted and moved through the crushing screw 110 to fall down to the lower part of the body part 200 A guide surface 210,
The body 210 is formed at a lower portion of the body 200 and is detachable or attachable to the body 200. The body 210 is separated from the body 200 after the objects to be extracted are guided by the guide surface 210, And an unloading box (220) for allowing the unloading box (220) to be unloaded to the outside.

9. The method of claim 8,
The body part (200)
A suction unit 230 provided in the body part 200 and sucking the object or blood to be flowed to the carry-out chamber 220,
And a suction button (240) formed to be exposed to the outside of the body part (200) while being connected to the suction device (230) to control the operation of the suction device (230).