KR101831122B1 - Surgical Handle For Operating Suction Button and Water Supplying Button Conveniently - Google Patents

Abstract

The present invention relates to a surgical handle which can easily operate a suction and drain button and a washing liquid supply button. The handle for operating the surgical suction and drain button and the washing liquid supply button includes: a first hose executing a suction and drain function; a second hose executing a washing liquid supply function; a first button for opening the first hose; a second button for opening the second hose; a first opening and closing means for opening or closing the first hose; and a second opening and closing means for opening and closing the second hose. The first and second opening and closing means have a predetermined length, have sides coupled with the first and second buttons, and have the other sides come in contact with the first and second hoses. A hinge fixing unit is arranged between the ends of the first and second opening and closing means while opening or closing the first and second hoses. The first and second opening and closing means are installed to rotate on the upper and lower parts of the ends by a predetermined degree and around the hinge fixing unit by the hinge fixing device in the handle body.

Description

[0001] Description [0002] SURGICAL HANDLE FOR OPERATING SUCTION [0003] BACKGROUND OF THE INVENTION [0004]

The present invention relates to a surgical handle that is easy to operate a suction drain button and a cleaning liquid supply button, and is used in a surgical probe or a cleaning device. The suction button and the cleaning liquid supply button are pressed with a small force, The present invention relates to a surgical handle which is easy to operate with a new type of suction drain button and a cleaning liquid supply button,

FIG. 1 is a cross-sectional view showing a closed state and an open state of a suction drain and a cleaning liquid supply hose of a surgical probe for a multimode according to the related art, FIG. 2 is a cross- probe) and the cleaning liquid supply hose are closed and opened.

In FIGS. 1 and 2, the handle is different from the one in the form of a date or a pistol, and is opened and closed through the same operation.

The conventional surgical probe apparatus is always pushed up by the force of the compression spring 21 mounted on the cap portion 3 of the body 1 of the surgical probe apparatus as shown in Figs. 1 and 2 The hose is configured to climb up.

The hose 31 is brought into contact with the hose 31 in a line-contact manner (not shown in the side view) by the compression spring 21 (the width is larger than the hose 31 when viewed from the side) The pushing portion 5 of the shifting plate 4 abuts against the bottom surface of the hose 31 at first and pushes it upward so that the hose 31 is closed. The compression spring 21 expands to the maximum and the upper moving plate 4 is moved upward. The hose 31 is configured to be closed by the pressing portion 5 pressing downward and the vertical pressing portion 14 vertically provided to the center of the fixing plate 13. [ At this time, the compression spring (21) must be pressed sufficiently strong to overcome the internal pressure of the suction drainage and the cleaning liquid supply hose, and to completely press the hose to close the line (suction drain supply line). The fixing plate 13 is fixed irrespective of the operation of the button portion 11. The button portion 11 is formed separately from the fixing plate 13 and has an outer side portion 12 surrounding the vertical pressing portion 14 so that the bottom surface of the outer side portion 12 contacts the surface of the moving plate 4 .

When the upper button part 11 is pushed downward to open the hose 31, the outer side part 12 of the button part 11 is pushed downward to be moved downward, The plate 4 is moved downward and the compression spring 21 is pressed. As the moving plate 4 moves, the pressing portion 5 is released from the state in which the hose is pressed, and the hose finally becomes open.

In this conventional technique, when the hose is opened, the button portion 11 must be pressed with a greater force than the force of the spring 21 pressing the hose 31, There was difficulty.

Therefore, the practitioner had difficulty in elongating the minute surgical operation while pressing with strong force.

[Prior Art Literature]

Korean Patent No. 10-1477830 (Registered on Dec. 23, 2014) (Name of the invention: Surgical instrument for removing biofilm, system and method)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a surgical drain button for adjusting the strength of a spring by adjusting a strength of a spring and a surgical handle for easily operating a cleaning liquid supply button, .

It is still another object of the present invention to provide a surgical handle having a convenient operation of a suction drain button and a cleaning liquid supply button which can control the intensity of force by adjusting the distance ratio between A and B.

The present invention provides a surgical handle having a convenient operation of a suction drain button and a cleaning liquid supply button, which can operate with a force of 1/2 or an amount less than the conventional method by using the principle of a lever.

According to a preferred embodiment of the present invention, there is provided a surgical drainage dispenser, comprising: a first hose for performing a suction drainage function; a second hose for supplying a cleaning liquid; A first opening and closing means having a first button for opening the first hose and a second button for opening the second hose and performing an operation for opening or closing the first hose, Wherein the first opening and closing means and the second opening and closing means have a predetermined length and each of the other ends is coupled with the first button and the second button, Wherein one end of each of the first hose and the second hose abuts against the first hose and the second hose and opens or closes the first hose and the second hose, Wherein the one end and the other end of the hinge fastening unit are vertically rotatable with respect to the hinge fastening unit by the hinge fastening unit in the handle body by the hinge fastening unit. And a cleaning liquid supply button,

The first opening / closing means and the second opening /

As a lever with a certain length,

A hinge closed state maintaining means is provided on a lower surface of the hinge point of the lever,

The hose closed state maintaining means

A vertical protrusion protruding from a lower surface of the hinge point of the lever,

A compression spring mounting groove provided in the vertical projection,

Wherein the compression spring mounting groove includes a compression spring into which the other end is inserted,

One end of the compression spring is inserted into a compression spring mounting portion fixed to the body portion,

When the button is pushed downward vertically and the other side of the lever is pressed downward about the hinge point, the lever is rotated about the hinge point and the protrusion of the lever is moved upward. A surgical handle is provided with a convenient button operation.

Further, in the surgical handle for which the suction drain button and the cleaning liquid supply button are easily operated, the first opening / closing means and the second opening /

As a lever with a certain length,

And the distance between the one side portion and the other side portion is 1: 3 around the hinge point for pivoting.

As described above, according to the surgical handle having a convenient operation of the suction drain button and the cleaning liquid supply button according to the present invention, the operation of the suction drain button and the cleaning liquid supply button, which can control the intensity of the force by adjusting the strength of the spring, It is effective.

Further, the strength of the force can be adjusted by adjusting the distance ratios of the distances A and B from the hinge axis of the leverage of the present invention to the respective ends thereof.

Further, by using the principle of the leverage of the present invention, it is possible to operate with a force of 1/2 of the existing method or less if necessary.

1 is a cross-sectional view showing a closed state and an open state of a suction drain and a cleaning liquid supply hose of a surgical probe for a multimode according to the prior art.
2 is a cross-sectional view showing a closed state and an open state of the suction drainage and the cleaning liquid supply hose of the multi-mode surgical probe of another embodiment according to the related art.
FIG. 3 is a schematic perspective view of a surgical handle having a convenient operation of a suction drain button and a cleaning liquid supply button according to the present invention.
Figure 4 is an internal partial isolation detail view of Figure 3;
Fig. 5 is a schematic perspective view showing an example of first and second hose opening / closing means for supplying a pair of suction drains and a rinse solution in a lever shape in Fig. 3;
6 is a cross-sectional view showing a closed state and an open state of a suction drain of a surgical probe for a multimode and a cleaning liquid supply hose according to the present invention.
Fig. 7 is a view showing an example of first and second hose opening / closing means for supplying a pair of suction drainage and a rinse solution in the shape of a lever in Fig. 6. Fig.
8 is a cross-sectional view showing the suction drainage of the surgical probe for multimode and the closed and open state of the cleaning liquid supply hose according to another example of the present invention.
Fig. 9 is a view showing an example of a pair of suction drainage and a first and a second hose opening / closing means for supplying a cleaning liquid in the shape of a lever in Fig.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In order to facilitate the understanding of the present invention, the same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted.

FIG. 3 is a schematic perspective view of a surgical handle that facilitates the operation of a suction drain button and a cleaning liquid supply button according to the present invention, FIG. 4 is an internal detail view of FIG. 3, and FIG. 6 is a schematic perspective view showing an example of the suction drainage of the pair and the first and second hose opening / closing means for supplying the washing liquid. FIG. 6 is a schematic perspective view showing the suction drainage of the multimode operation probe and the closing of the cleaning liquid supply hose And Fig. 7 is a view showing an example of a pair of suction drains and a first and a second hose opening / closing means for supplying a cleaning liquid in the shape of a lever in Fig. 6, and Fig. 8 is a cross- FIG. 9 is a cross-sectional view showing a suction port and a cleaning liquid supply hose of a surgical probe for a multimode according to a first embodiment of the present invention,Fig. 7 is a view showing an example of the hose opening / closing means.

3 to 5, in the operation suction drain button and the cleaning liquid supply button operation handle,

In the operation suction drain button and the cleaning liquid supply button operation handle 100,

A first hose 240 performing a suction drainage function,

A second hose 250 for supplying a cleaning liquid,

A first button 140 for opening the first hose 240,

And a second button (150) for opening the second hose (250)

First opening and closing means for performing an operation for opening or closing the first hose 240,

And second opening / closing means for performing an operation for opening or closing the second hose (250)

The first opening / closing means and the second opening / closing means have a predetermined length, and the other end thereof is coupled to the first button 140 and the second button 150, And the second hose 250 to open or close the first hose 240 and the second hose 250,

The first and second opening and closing means and the second opening and closing means are provided with hinge fastening portions 163 and 173 between one side end and the other side end of the hinge fastening device, And the other side end is vertically rotatable at a predetermined angle.

Preferably, the first opening / closing means and the second opening /

As levers 160, 170 having a predetermined length,

The levers 160 and 170 are characterized in that the distance ratio between the one side portion and the other side portion is 1: 2 with respect to the hinge point for turning or the hinge supporting portions 163 and 173.

Preferably,

The first opening / closing means and the second opening /

As levers 160, 170 having a predetermined length,

One end of each of the levers 160 and 170 is bent so that the protrusions 161a and 171a are formed and the vertical bars 145 and 155 of the buttons 140 and 150 are coupled to the other sides 165 and 175, And a hose closed state maintaining means is provided on the lower surface of the hinge point.

Preferably, the hose closed state maintaining means

Vertical protrusions 162 and 172 protruding from the lower surface of the hinge point of the levers 160 and 170,

The compression spring mounting grooves 162b and 172b provided on the vertical protrusions 162 and 172,

And a compression spring (190) having the other end inserted into the compression spring mounting grooves (162b, 172b)

One end of the compression spring 190 is inserted into a compression spring mounting part 221 fixed to the body part.

Preferably,

A first hose passage hole 162a or a second hose passage hole 172a is formed in the upper portion of the compression spring mounting grooves 162b and 172b on the vertical protrusions 162 and 172 of the hose closed state maintenance means, 240 and the second hose 250 are installed through the first hose passage hole 162a and the second hose passage hole 172a of the levers 160 and 170, respectively.

The first opening and closing means and the second opening and closing means are levers 160 and 170 having a predetermined length. However, the present invention is not limited thereto.

The lever 160 preferably has a ratio of distance between one side and the other side of the hinge point 163 for rotation, preferably 1: 2. However, it is not limited thereto. When the distance ratio is 1: 2, it means that the force through the pressing portion 140 is consumed by about half as compared with the conventional handle.

As a result, one end and the other end of the compression spring 190 are mounted to the mounting portion 221 and the compression spring mounting groove 162b except for the center portion. The projecting portion 161a of the lever 160 is installed so as to accurately engage the hose support 211 in a state where the lever 160 is rotatably fixed within the body 1 around the hinge point 163 Closed state).

The reference numerals A and B denote the distances of the levers 160 and 170 about the hinge point 163, and are preferably about 1: 2. However, a 1: 3 case is also possible. The difference in distance is caused by the difference between C1 and C2, which is a difference between the upper and lower sides of the button unit 140, but the effect is obtained that the gain of the force is more than half.

When the user presses the button unit 140, the vertical bar 145 of the button unit 140 presses the other side 165 and the other side 165 of the lever 160 The second hose 240 is opened while the protruding portion 161a at one end is moved upward and the vertical bar 145 of the button portion 140 is moved upward as the hinge shaft 163 is moved downward The protrusion 161a moves downward about the hinge shaft 163 and abuts on the second hose 240 while pressing the second hose 240 to close the protrusion 161a.

The lever 170 is characterized in that the distance ratio between the one side portion and the other side portion is preferably 1: 2 about the hinge point 173 for turning. However, it is not limited thereto. When the distance ratio is 1: 2, it means that the force through the pressing portion 150 is consumed by about 1/2 of that of the conventional handle.

One end of the lever 170 is bent to form a protrusion 171a and the vertical bar 155 of the button unit 150 is coupled to the coupling groove 175a of the other side 175. A vertical protrusion 172 is formed below the hinge point 173 of the lever 170 and a first hose passage hole 172a and a compression spring mounting recess 172b are formed in the vertical protrusion 172. [ The first hose 250 is installed through the first hose passage hole 172a of the lever 170. The other end of the compression spring 190 is inserted into the compression spring mounting groove 172b. One end of the compression spring 190 is inserted into the mounting portion 221. As a result, one end and the other end of the compression spring 190 are mounted to the mounting portion 221 and the compression spring mounting groove 172b except for the center portion. The protrusion 171a of the lever 170 is installed so as to be brought into precise engagement with the hose support 211 in a state in which the lever 170 is rotatably fixed within the body 1 around the hinge point 173 Closed state).

The reference numerals A and B denote distances of the lever 170 about the hinge point 173, and are preferably about 1: 2. However, a 1: 3 case is also possible. Such a difference in distance may cause a loss of distance due to a difference between C1 and C2, which is a difference between the upper and lower sides of the button unit 150, but the effect of obtaining a gain of more than half can be obtained.

When the user presses the button part 150, the vertical bar 155 of the button part 150 presses the other side part 175 and the other side part 175 of the lever 170 The first hose 250 is opened while the projecting portion 171a at one end is moved upward and the vertical bar 155 of the button portion 150 is moved upward The protrusion 171a moves downward about the hinge shaft 173 and contacts the first hose 250 while pressing the first hose 250 to close it.

As described above, according to the present invention, the strength of the force can be controlled by adjusting the strength of the spring 190.

Also, the strength of the force can be controlled by adjusting the distance ratio of each portion of the lever 170, that is, the portion of A and B.

7 and 9, when the levers 160 and 170 are closed and opened, the lever is depressed at an angle of 14 degrees (in the case of a suction supply hose) (or 17 degrees in the case of a cleaning liquid supply hose) . The difference in the angles here is because the first hose 240 and the second hose 250 are different in thickness from each other. Because the hose for suction drainage is thicker than the cleaning fluid supply hose, 160, or 170) is caused by a difference in rotation angle. However, the present invention is not limited to this, and the angle can be adjusted. The range of angles is preferably between 10 and 20 degrees. The installation positions of the levers 160 and 170 are different at the angles lower than or equal to the angles of the levers 160 and 170 and the installation positions of the respective components are changed and the connection relation with the buttons 140 and 150 And the desired function may not be achieved.

Although not shown in detail, protrusions 171a of the levers pressing the first and second hoses of the silicone component are formed in a rounded shape so that each hose is not damaged.

In FIGS. 6, 7, 8, and 9, since the opening and closing are performed through the same operation, only the shape of the handle is different from that of the date or the pistol, and the same reference numerals are used for the same parts.

In other words, in the conventional method, since the button portion is pressed with a force larger than the force of the spring that presses the tube at the time of opening, it is difficult to press with the force of the index finger. Therefore, the practitioner or the user has difficulty in performing a minute surgical operation for a long time while pressing with a strong force. However, the present invention can operate with a force of less than one half of the conventional method or less if necessary, using the principle of the lever.

As described above, an optimal embodiment has been disclosed in the drawings and specification. While specific terms have been employed herein, they are used for the purpose of describing the invention only and are not used to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

211: Hose support
140, 150:
145, 155:
160,170: Lever
163,173: Hinge axis
171:
175:
172: protrusion
240,250: Hose
120: Outlet
190: spring
221: spring fixing part

Claims (2)

A first button for opening the first hose, a second button for opening the first hose, a second button for opening the first hose, a second button for opening the second hose, A second opening / closing means for performing an operation for opening or closing the first hose, and a second opening / closing means for performing an operation for opening or closing the second hose , The first opening and closing means and the second opening and closing means have a predetermined length, and the other side end is engaged with the first button and the second button, and one end thereof abuts on the first hose and the second hose And a hinge fixing part is provided between one side end and the other side end of the first opening and closing means and the second opening and closing means and the hinge fixing device is provided in the handle body Wherein the one end and the other end of the hinge fastener are rotatable up and down at a predetermined angle with respect to the hinge fastening unit by a hinge fastening device.
The first opening / closing means and the second opening /
As a lever with a certain length,
A hinge closed state maintaining means is provided on a lower surface of the hinge point of the lever,
The hose closed state maintaining means
A vertical protrusion protruding from a lower surface of the hinge point of the lever,
A compression spring mounting groove provided in the vertical projection,
Wherein the compression spring mounting groove includes a compression spring into which the other end is inserted,
One end of the compression spring is inserted into a compression spring mounting portion fixed to the body portion,
When the button is pushed downward vertically and the other side of the lever is pressed downward about the hinge point, the lever is rotated about the hinge point and the protrusion of the lever is moved upward. Surgical handle with easy button operation. The method according to claim 1,
The first opening / closing means and the second opening /
As a lever with a certain length,
Wherein the lever has a distance ratio of 1: 3 between one side and the other side with respect to a hinge point for pivoting, wherein the suction drain button and the cleaning liquid supply button are conveniently operated.

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