KR101734940B1 - Observing Device Having Sliding Separated Needle Unit - Google Patents

Observing Device Having Sliding Separated Needle Unit Download PDF

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Publication number
KR101734940B1
KR101734940B1 KR1020150151190A KR20150151190A KR101734940B1 KR 101734940 B1 KR101734940 B1 KR 101734940B1 KR 1020150151190 A KR1020150151190 A KR 1020150151190A KR 20150151190 A KR20150151190 A KR 20150151190A KR 101734940 B1 KR101734940 B1 KR 101734940B1
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South Korea
Prior art keywords
unit
needle
photographing
light
mounting
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KR1020150151190A
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Korean (ko)
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KR20170051602A (en
Inventor
고철웅
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한국생산기술연구원
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Publication of KR20170051602A publication Critical patent/KR20170051602A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Dermatology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention relates to a needle unit comprising a needle portion which is elongated and which is partially inserted into a target position, a light transmitting portion provided inside the needle portion, a light transmitting portion, a coupling portion protruding from one side of the needle portion, A body having a mounting portion on one side of which the coupling portion is coupled in a sliding manner, and a photographing unit disposed adjacent to the mounting portion for transmitting light to the light transmission portion coupled through the coupling portion, And the position of the engaging portion on the mount is adjusted back and forth.

Description

Observing Device Having Sliding Separated Needle Unit Having Sliding Detachable Needle Unit [

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an observation light having a sliding detachable needle unit, and more particularly, to an observation light that is configured such that a needle unit with an optical fiber is detachable from a body.

In general, the observer is a device for inserting the needle into the human body for the prevention and treatment of various diseases, thereby allowing the user to directly confirm the image of the affected part.

In addition, in the case of observation, the drug can be injected into the affected area using an additional drug injection device.

Such observations have been widely used and are effective for the administration of medicines in that they are more effective than those for underwear or external use, that they can be used at high concentrations, and that they can be administered to patients who can not undergo. It is one of the treatment means.

However, such a conventional observation has a complicated equipment configuration, and it is difficult to repeatedly use the needle because of difficulty in replacing the needle after the procedure.

Specifically, although an optical fiber is provided in the needle unit of the observation field and the image of the injection site is confirmed through the optical fiber, there is a problem that the needle unit of the observation field is contaminated by only one use of the optical fiber, so that continuous use is impossible.

Further, there is a problem that it is difficult to adjust the focus of an image to be photographed when an image of the affected part is photographed through a photographing unit provided in the observation field itself.

Disclosure of the Invention The present invention has been made to solve the conventional problems, and it is an object of the present invention to provide a needle unit which is equipped with an optical fiber inside to easily replace or reuse according to the purpose of observation, This is to provide an observation view for confirming the image inside the target position through replacement of the unit

According to an aspect of the present invention, there is provided an eyepiece according to the present invention, which includes a needle portion formed to be long and partially inserted into a target position, a light transmitting portion provided inside the needle portion, A body including a needle unit including a coupling portion, a handle for gripping a user, and a mounting portion on one side of which the coupling portion is coupled in a sliding manner, a light transmission portion provided adjacent to the mounting portion, And a photographing unit for photographing and receiving an image, wherein the position of the engaging part on the mounting part is adjusted in the forward and backward directions.

Further, the mounting portion may be formed such that a groove is formed toward the needle unit, the coupling portion is inserted, and the imaging unit is disposed in the body toward the coupling portion inserted into the mounting portion.

The light transmitting unit may include a plurality of optical fibers, a light emitting line for transmitting light to a target position, and a photographing line for transmitting the other side image of the needle unit to the photographing unit. And the photographing lines are independently separated on the coupling portion.

The photographing unit may include a light source that is connected to the photographing line through the mounting unit and transmits light to the photographing line, and a photographing unit that receives an image through the photographing line and photographs the image.

The light source and the photographing unit may be separated from each other in the body and connected to the mounting unit.

In addition, the light source may slide along the front-rear direction within the mounting portion corresponding to the coupling portion when the coupling portion is coupled to the mounting portion, and the position may be adjusted so as to be adjacent to the light emitting line.

The photographing unit may further include a display unit for displaying an image photographed by the photographing unit to a user.

The photographing unit may further include an adapter provided on the body and selectively connected to an external device to transmit the image photographed by the photographing unit to the external device.

The mounting portion may further include fixing means for selectively fixing the front and rear sliding portions of the engaging portion inserted into the mounting portion.

The needle unit may include a plurality of different lengths of the needle unit, and the user may select any one of the needle units according to the use and mount the needle unit on the body.

Further, the needle unit may further include a flow path formed with a long length to allow the drug solution to flow therein, and the body further includes an accommodation space for accommodating a separate drug container containing the drug solution therein, And the flow path and the drug container are communicated with each other when the mounting portion is coupled, and the drug solution is injected into the target position by a user's operation.

The coupling unit may include a communication nozzle for communicating with the drug container when the coupling unit is coupled to the optical transmitter.

The observation light according to the present invention has the following effects.

First, in the observation light including the needle unit inserted into the human body and the imaging unit including the imaging unit for capturing an image in connection with the needle unit, the needle unit is configured to be detachable so that the needle unit can be actively used repeatedly to the patient through replacement of the needle unit There is an advantage.

Second, since the needle unit is slidably coupled to the body and the position of the needle unit is selectively fixed, the distance between the needle unit and the photographing unit is adjusted to finely control the focus of the image photographed by the photographing unit.

Third, there is an advantage that the needle unit can be attached and detached with a simple structure through the coupling part of the needle unit and the mounting part provided on the body, and the light transmission part can be connected to the body.

Fourthly, a separate flow path is formed in the needle unit, and a drug container is mounted inside the body, thereby securing the field of view of the affected part and selectively injecting the drug solution into the human body.

The effects of the present invention are not limited to the above-mentioned effects, 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 Fig. 1 schematically shows the configuration of an observation mirror according to an embodiment of the present invention; Fig.
FIG. 2 is a view showing a state in which the needle unit is separated in the observation light of FIG. 1; FIG.
3 shows an internal configuration of the arthroscope of Fig. 1; Fig.
FIG. 4 is a view showing a state in which a separate flow path is formed in the needle unit in the observation path of FIG. 1, and a separate drug container is mounted on the body;
Fig. 5 is a diagram showing an internal configuration of the observation mirror of Fig. 4; Fig.
Fig. 6 is an enlarged view showing the internal structure of the engaging part and the mounting part in the view of Fig. 4; Fig.
FIG. 7 is a view showing a state in which the needle unit slides forward and backward in the observation light of FIG. 4 and its position is adjusted; FIG. And
FIG. 8 is a view showing a state in which the light source slides forward and backward and the position is adjusted in the observation light of FIG. 4. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.

First, with reference to FIG. 1 to FIG. 3, a description will be made of an observation scope having a sliding detachable needle unit according to an embodiment of the present invention.

FIG. 1 is a view schematically showing a configuration of a viewing mirror according to an embodiment of the present invention, FIG. 2 is a view showing a state in which a needle unit is detached from a viewing mirror of FIG. 1, Fig.

The observation scope of the present invention may be used for medical, industrial, endoscopic, or the like depending on the use purpose, and the needle unit described later may be used in accordance with the intended use.

In the present embodiment, the observation area is used for medical use, and the present invention is not limited thereto.

First, an observation scope having a sliding detachable needle unit according to the present invention is a device for inserting a needle unit into a body of a patient to confirm the position of the end and photograph the image.

In addition, a separate drug container may be provided to secure the view of the inside of the body and inject the drug into the affected area.

Specifically, the observation scene according to the embodiment of the present invention largely includes the needle unit 100, the body 200, and the photographing unit 300.

The needle unit 100 is configured to be detachable from the body 200, which will be described later, and a part of the needle unit 100 is inserted into the human body so as to secure a view of the affected part.

The needle unit 100 according to the present invention mainly includes a needle portion 110, a light transmitting portion 120, and a coupling portion 130.

The needle portion 110 is formed to be long in a manner similar to that of a needle of a conventional syringe, so that a part of the needle portion 110 is inserted into the human body.

In addition, when the needle 110 is inserted into the human body by inserting the light transmitting portion 120 therein, a part of the light transmitting portion 120 may be inserted therein.

In the present embodiment, the light transmitting portion 120 is disposed inside the needle portion 110 as shown in FIG.

The light transmitting unit 120 transmits light from the imaging unit 300 to the inside of the human body by transmitting light from the inside of the needle unit 100, .

Specifically, the light transmitting unit 120 includes a light emitting line 124 for transmitting light to the inside of the human body, and a photographing line 122 for transmitting an image of the other end of the needle unit 110.

Here, the light transmitting portion 120 is composed of a plurality of optical fibers, and a part thereof constitutes the light emitting line 124, and the remainder forms the photographing line 122. Each of the ends is independently branched at the coupling portion 130 described later.

The coupling unit 130 is provided at one end of the needle unit 110 and allows the body 200 and the needle unit 100 to be coupled to each other. The photographing line 122 and the light emitting line 124 may be independently branched so as to be connected to the body 200.

The needle unit 100 configured as described above may include a plurality of needle units 110 having different lengths. The user may select the needle unit 100 having a corresponding length according to the use, May be configured to couple to the body (200).

Meanwhile, the body 200 can grip the needle unit 100 by inserting the needle unit 100 into the human body and take an image of the affected part.

The body 200 according to the present invention includes the drug container 400 and the imaging unit 300 therein and is configured to accommodate the medicine container 400 and the imaging unit 300, And a mounting portion 210 to which the transmitting portion 120 is coupled.

Specifically, the body 200 has a handle 220 for gripping a user at a lower portion thereof, and the mounting portion 210 is provided on one side of the body 200 so as to face the needle unit 100.

And a photographing unit 300 disposed adjacent to the mounting portion 210 and selectively connected to the engaging portion 130.

In the present embodiment, the mounting portion 210 is formed in a groove shape toward the needle unit 100, and the coupling portion 130 is selectively inserted and slidingly coupled.

Here, the imaging unit 300, which will be described later, is disposed inside the mounting portion 210 and is configured to be directed toward the needle unit 100. [

Accordingly, when the engaging part 130 is inserted into the mounting part 210, the photographing unit 300 can communicate with the light transmitting part 120 to take an image of the inside of the human body.

In this embodiment, the mounting portion 210 is configured to surround a part of the coupling portion 130 when the coupling portion 130 is engaged, so that the coupling portion 130 is slidably coupled forward and backward.

In addition, the mounting portion 210 according to the present invention may further include a fixing means 230 for selectively fixing the front and rear sliding of the coupling portion 130 inserted into the mounting portion 210.

Specifically, the fixing unit 230 may be provided on either the mounting part 210 or the coupling part 130, and the sliding part of the coupling part 130 inserted into the mounting part 210 may be fixed .

In this embodiment, the fixing means 230 is formed in the form of slits and protrusions, and various forms can be applied to the fixing means 230.

As the fixing unit 230 is installed on the mounting unit 210, the mounting unit 210 can slide on the mounting unit 210 in the forward and backward directions to adjust the mounting position.

The imaging unit 300 is provided on the body 200 and is connected to the coupling unit 130 by the mounting unit 210 to transmit light to the needle unit 100, .

More specifically, the photographing unit 300 includes a light source 310 for transmitting light through the needle unit 100 to the inside of the human body, a photographing unit 320 for photographing and receiving an image from the needle unit 100 And a display unit 330 for displaying the photographed image taken by the photographing unit 320 so that the user can confirm the photographed image.

The light source 310 is provided inside the mounting portion 210 and connected to the light transmitting portion 120 when the needle unit 100 is coupled.

Specifically, the light source 310 is arranged to emit light toward the needle unit 100 from inside the mounting portion 210, and is configured to be slidable in the front-rear direction within the mounting portion 210.

The light source 310 selectively adjusts the position of the light source 310 when the coupling unit 130 is fixed on the mounting unit 210 so that the light source 310 is in communication with the light emitting line 124, Be able to deliver

At this time, the light source 310 is arranged to be directed toward the needle unit 100, and is configured to be in contact with an end of the light emitting line 124.

The photographing unit 320 photographs an image stored in the body 200 and transmitted through the needle unit 100.

The imaging unit 320 is connected to the coupling unit 130 inserted in the mounting unit 210 and receives an image through the imaging line 122 provided in the needle unit 100. [

The photographing unit 320 may include a general camera, an image sensor, an optical lens in the form of an objective lens, and photographs and stores an image transmitted through the photographing line 122.

In the present embodiment, the photographing unit 320 includes a plurality of lenses, and is disposed at a predetermined distance from the coupling unit 130 in the body 200.

And photographs an image transmitted through the photographing line 122.

At this time, the distance between the photographing line 122 and the photographing unit 320 can be finely adjusted through the front and rear sliding of the engaging unit 130, The focus can be adjusted.

The light source 310 and the photographing unit 320 may be separately provided corresponding to the light transmitting unit 120 and may be provided in the mounting unit 210, (Not shown).

Meanwhile, the display unit 330 may be formed inside or outside the body 200, and displays the image photographed through the photographing unit 320 so that the user can confirm the image.

The display unit 330 may be a general display screen and may be disposed outside the body 200 as shown in the present embodiment. Alternatively, the display unit 330 may not be integrally formed with the body 200 but may be separately provided.

The apparatus may further include an adapter (not shown) provided on the body 200 and selectively connected to an external device to transmit the image captured by the image capturing unit 320 to the external device.

That is, the photographing unit 300 is connected to the mounting unit 210. The needle unit 100 is coupled to the mounting unit 210, and the needle unit 100 is connected to the light transmitting unit 120, Can be photographed.

As the needle unit 100 is selectively slid and the position of the needle unit 100 is adjusted, the focus of the image photographed by the photographing unit 300 can be adjusted.

<Modifications>

Next, referring to FIG. 4 to FIG. 6, a configuration in which a separate drug container is further included in the observation scope according to the present invention will be described.

FIG. 4 is a view showing a state in which a separate flow path is formed in the needle unit in the observation path of FIG. 1 and a separate drug container is mounted on the body, FIG. 5 is a view showing the internal configuration of the observation wye in FIG. Fig. 6 is an enlarged view showing the internal configuration of the engaging part and the mounting part in the observation view of Fig. 4;

A separate flow path 150 is formed in the needle unit 100 and a separate communication nozzle 140 and a drug container 400 are added to the inside of the body 200. [

Specifically, the needle 110 has a channel 150 through which the drug solution can flow, and the optical transmission unit 120 can be disposed independently of the channel 150.

The flow channel 150 is elongated along the longitudinal direction of the needle unit 110, and the drug solution contained in the separate drug container 400 flows into the body of the patient.

The light transmitting portion 120 is disposed inside the needle portion 110 and is configured independently of the flow path 150 as shown in FIG.

At this time, the needle part 110 is formed in a thin tube shape as shown in the figure, and the other end part is inserted into the body of the user, and a separate guide part 152 is provided inside the flow path 150 So that the light transmitting portion 120 can be fixed.

Here, the guide part 152 may be provided in plural along the longitudinal direction of the needle part 110, and each of the guide parts 152 may be radially configured to fix the light transmitting part 120.

The guide portion 152 may have various shapes, for example, a cylindrical shape or a single member. Unlike the present embodiment, the guide portion 152 may have various shapes such as a cylindrical shape or a single member. In the needle portion 110, Any shape can be applied if it can be fixed.

The light transmitting portion 120 is formed to be long inside the needle portion 110 and is supported by the guide portion 152.

The coupling unit 130 is provided at one end of the needle unit 110 and allows the body 200 and the needle unit 100 to be coupled to each other. The optical transmission unit 120 and the flow path 150 are independently branched so as to be connected to the body 200.

The coupling part 130 is provided at one end of the needle part 110 and the light emitting line 124 and the imaging line 122 extending from the needle part 110 are connected to the body 200, Direction.

The coupling part 130 is disposed to face the body 200 to be described later, and a part of the coupling part 130 is inserted and fixed in the body 200.

At this time, the coupling portion 130 is configured to be slidably coupled to the body 200 in forward and backward directions, and the coupling position with the body 200 can be adjusted.

In the present embodiment, as shown in the drawing, the light emitting line 124 and the photographing line 122 are branched internally and the end portions of the light emitting line 124 and the photographing line 122 are independently arranged, And is arranged to communicate with the body 200 in the direction of the body 200 on the coupling part 130 by a separate communication nozzle 140.

When the coupling unit 130 is coupled to the body 200, the light transmission unit 120 is disposed in contact with or adjacent to the imaging unit 300, And communicates with an outlet formed in the vessel (400).

At this time, the communication nozzle 140 is formed in a general tube shape and is configured to allow the drug solution to flow therein. The communication nozzle 140 may further include backflow preventing means (not shown) for preventing the backflow of the drug solution discharged from the drug container 400 along the longitudinal direction.

The backflow prevention means may be formed in various shapes and may be formed in the form of a one-way valve.

The needle unit 100 is detachably coupled to the body 200 by the coupling unit 130 and the light transmitting unit 120 and the light transmitting unit 120 are detachably coupled to the body 200. [ And a flow path 150 may be connected to the imaging unit 300 and the drug container 400, respectively.

Meanwhile, the body 200 has a basic configuration similar to that described above, but additionally includes a receiving space for receiving the drug container 400 therein, and optionally the drug container 400 is configured to be removable .

And a mounting portion 210 to which the flow path 150 and the optical transmission portion 120 are coupled in correspondence with the coupling portion 130. The drug container 400 is mounted on the mounting portion 210 And communicates with the needle unit (100).

Specifically, the drug container 400 is configured to be detachable from the inside of the body 200, and is configured to receive the drug solution therein and selectively supply the drug solution to the channel 150 by a user's operation .

At this time, the drug container 400 is configured to communicate with the mounting portion 210 and to be connected to the flow path 150 when the needle unit 100 is coupled.

In the present embodiment, the drug container 400 is formed in the form of a syringe having a drug solution therein and a discharge port 410 on one side.

The drug container 400 is mounted in the receiving space and the outlet 410 is disposed in the mounting portion 210.

Accordingly, when the needle unit 100 is coupled to the body 200, the discharge port provided in the mounting portion 210 communicates with the communication nozzle 140 provided in the coupling portion 130 .

In addition, the photographing unit 300 communicated with the mounting portion 210 is also connected to the light transmitting portion 120 provided in the coupling portion 130.

When the needle unit 100 is coupled to the needle unit 100 through the mounting unit 210 as the body 200 is configured as described above, when the needle unit 100 is coupled with the light transmitting unit 120 and the flow path 150 communicate with the photographing unit 300 and the medicine container 400, respectively.

As described above, the observation scope according to the present invention includes the needle unit 100, the body 200, and the photographing unit 300, and optionally the needle unit 100 can be easily attached to and detached from the photographing unit 300 and the light transmitting portion 120 are connected to each other to capture an image of the inside of the human body.

In addition, the medicament container 400 may be mounted in the body 200, and the medicament may be injected by the user directly through the channel 150 provided in the needle unit 100.

Next, referring to FIG. 7, a state in which the needle unit 100 according to the present invention and the body 200 are slid and their positions are adjusted will be described.

7 is a view showing a state in which the needle unit 100 slides forward and backward and its position is adjusted in the observation light of FIG.

First, referring to the drawing, a part of the coupling part 130 is inserted into the mounting part 210 as described above.

The mounting portion 210 is formed in a groove shape toward the needle unit 100 so as to surround the coupling portion 130 and the coupling portion 130 is slidable forward and backward.

The position of the coupling part 130 is adjusted by the fixing device 230 after the position is adjusted by sliding the coupling part 130 in the front-rear direction.

Since the photographing unit 320 disposed inside the body 200 is spaced apart from the mounting unit 210 with a predetermined distance therebetween, the photographing line 122 and the photographing unit 320 are spaced apart from each other .

Here, the distance between the photographing unit 320 and the photographing line 122 is adjusted when the engaging unit 130 is slid and the position is adjusted in the front-rear direction. Accordingly, the photographing unit 320 The focus of the image to be shot is adjusted.

That is, according to the present invention, the distance between the photographing unit 320 and the photographing line 122 is adjusted as the engaging unit 130 and the mount unit 210 are slidably coupled, The focal distance of the light source 320 can be finely adjusted.

Accordingly, there is an advantage that the image taken by the photographing unit 320 can be adjusted more clearly.

Next, a state in which the position of the light source 310 according to the present invention is adjusted will be described with reference to FIG.

FIG. 8 is a view showing a state in which the light source 310 slides forward and backward in the observation light of FIG. 4 and its position is adjusted.

The light source 310 provided on the body 200 is disposed independently of the photographing unit 320 in the mounting unit 210 and positioned in the front and rear direction within the mounting unit 210 .

Specifically, the position of the light source 310 is adjusted so that the coupling unit 130 can be easily coupled to the mounting unit 210, and the light source 310 is configured to be slidable in the forward and backward directions as shown in the present embodiment.

Therefore, when the coupling part 130 is inserted into the mounting part 210, the coupling part 130 is slid rearward to prevent interference with the coupling part 130, and the position is adjusted.

The coupling portion 130 is fixed on the mounting portion 210 and then slides forward to contact the light emitting line 124.

The position of the light source 310 is controlled so as not to interfere with the coupling of the coupling part 130 and the mounting part 210 and also to adjust the front and rear sliding positions of the light source 310, The amount of light transmitted to the light source 124 may be adjusted.

As described above, according to the present invention, not only the needle unit 100 is configured to be detachable from the body 200, but also the front and rear directions of the needle unit 100 are slid to adjust the engagement position, May be finely adjusted.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: Needle unit
110: Needle portion
120:
130:
140: communicating nozzle
150: Euro
200: Body
210:
300: shooting unit
310: Light source
320:
330:
400: drug container

Claims (12)

1. A needle unit comprising: a needle unit which is elongated and a part of which is inserted into a target position; a light transmitting unit provided inside the needle unit to transmit light; and a coupling unit protruding from one side of the needle unit;
A body having a handle gripped by a user and having a mounting portion on one side of which at least a part of the coupling portion is slidably inserted; And
An imaging unit disposed adjacent to the mounting unit and configured to transmit light to the optical transmission unit coupled through the coupling unit and to receive and photograph an image; / RTI &gt;
Wherein the needle unit is detachably attached to the body separately from the body, and the binding unit is fixed on the mounting unit by a separate fixing means in a state where the binding unit slides forward and rearward and the position is adjusted. The method according to claim 1,
Wherein the mounting portion is formed with a groove toward the needle unit to insert the engaging portion,
Wherein the photographing unit is disposed inside the body so as to face the engaging portion inserted into the mounting portion. 3. The method of claim 2,
The light-
A light emitting line for transmitting light to a target position, and a photographing line for transmitting the other side image of the needle unit to the photographing unit, the photographing line including a plurality of optical fibers,
Wherein the light emitting line and the imaging line are separated independently on the coupling portion. The method of claim 3,
The photographing unit,
A light source connected to the photographing line through the mounting unit to transmit light to the photographing line; And
A photographing unit that receives an image through the photographing line and photographs the image; \
. 5. The method of claim 4,
Wherein the light source and the photographing unit are separately and independently connected to each other within the body. 5. The method of claim 4,
The light source includes:
And wherein when the coupling portion is coupled to the mounting portion, the connecting portion slides along the front-rear direction in the mounting portion and is adjusted to be positioned adjacent to the light emitting line. 5. The method of claim 4,
The photographing unit,
And a display unit for displaying an image photographed by the photographing unit to a user. 5. The method of claim 4,
The photographing unit,
And an adapter provided on the body and selectively connected to a separate external device to transmit an image photographed by the photographing unit to the external device. 3. The method of claim 2,
Wherein,
Further comprising a fixing means for selectively fixing the front and rear sliding of the engaging portion inserted into the inside. The method according to claim 1,
The needle unit includes:
Wherein a plurality of the needle portions have different lengths, and the user selects one of the needle portions according to the application and mounts the selected one on the body. The method according to claim 1,
Wherein the needle unit further comprises a flow path in which a drug solution flows therein,
Wherein the body further comprises an accommodation space for accommodating a separate drug container containing the drug solution therein,
Wherein the passage and the drug container communicate with each other when the engaging portion and the attaching portion are engaged, and the drug solution is injected into the target position by a user's operation. 12. The method of claim 11,
The coupling portion
And a communicating nozzle for communicating with the drug container in association with the mounting portion separately from the light transmitting portion.
KR1020150151190A 2015-10-29 2015-10-29 Observing Device Having Sliding Separated Needle Unit KR101734940B1 (en)

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