KR20170000856U - Medical device for inserting medical niddle - Google Patents

Medical device for inserting medical niddle Download PDF

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Publication number
KR20170000856U
KR20170000856U KR2020150005750U KR20150005750U KR20170000856U KR 20170000856 U KR20170000856 U KR 20170000856U KR 2020150005750 U KR2020150005750 U KR 2020150005750U KR 20150005750 U KR20150005750 U KR 20150005750U KR 20170000856 U KR20170000856 U KR 20170000856U
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KR
South Korea
Prior art keywords
needle
medical
cylinder
needle bar
medical needle
Prior art date
Application number
KR2020150005750U
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Korean (ko)
Inventor
박성훈
Original Assignee
박성훈
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Publication date
Application filed by 박성훈 filed Critical 박성훈
Priority to KR2020150005750U priority Critical patent/KR20170000856U/en
Publication of KR20170000856U publication Critical patent/KR20170000856U/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0482—Needle or suture guides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0485—Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

According to an aspect of the present invention, a medical device for inserting a medical needle into which a medical room is inserted is provided with a medical needle having at least two adjacent openings at its upper end for passing the medical room, and a plate- A needle bar and a columnar passage having a plurality of projections for pushing the upper end of the medical needle and provided at the lower end of the tail larger than the medical needle and having a columnar connecting portion for connecting the head portion and the tail portion, And a slit having a length of at least 3 cm and a width of at least 0.01 mm is formed in the direction of the passage from the end of the lower end, and the passage formed in the inside of the cylinder A hole having a larger diameter than the needle bar is formed at the upper end, a hole having a diameter larger than the diameter of the medical needle is formed at the lower end, At least one graduation indicating the degree of insertion of the needle bar or the medical needle on the outer surface of the cylinder is indicated starting from the end of the upper or lower end of the cylinder. According to the present invention, the medical needle can be inserted more accurately and safely into the treatment site, and the thread can not be easily broken even when the needle is moved.

Description

TECHNICAL FIELD [0001] The present invention relates to a medical device for inserting a medical needle so that a medical room is not broken,

The present invention relates to medical devices. More particularly, to a medical device for inserting a medical needle so that the thread is not easily broken.

It is required to accurately insert a medical needle used for medical treatment into a desired body part. Therefore, instead of simply pushing the needle directly into the flesh, a medical device has been developed in which a needle connected to a thread is inserted into a tube, the tube is first placed on the body part, and then the needle is precisely pushed in.

However, in the process of pushing the needles into the tube by pushing the needle into the tube, the thread connected to the needle due to the pressure applied by the needle was often torn by being pinched between the needle or the needle pin and the needle. Therefore, there is a need for a medical device that does not break the thread even if a needle threaded into the support is pushed in to insert the thread by positioning the needle precisely at a desired site inside the body.

A thread inserting machine disclosed in Korean Patent Laid-Open Publication No. 2012-0096169 (May 31, 2012) inserts a thread into a muscle of a human body and places a handle on the back end thereof with a finger, And a part of which is inserted into the hole of the needle, and the remaining part except the part includes a thread folded outside from the needle to face the back where the handle is located. However, it did not solve the problem of frequent breakage of yarn. Particularly, when the body tissue of the region intended for inserting the thread using the needle is dense or firmly deformed due to previous surgery or trauma, when the needle pusher pushes the needle, the pressure is greatly increased, I could not solve it.

Korean Patent Laid-Open Publication No. 2012-0096169 (May 31, 2012)

A technical object of the present invention is to provide a medical device for inserting a medical needle into which a medical room is inserted at a treatment site.

Another technical object of the present invention is to provide a device for precisely inserting a medical needle into a treatment site, but not easily breaking the medical room even when a large amount of pressure is applied to the needle due to deformation of the treatment area.

According to an aspect of the present invention, a medical device for inserting a medical needle into which a medical room is inserted is provided with a medical needle having at least two adjacent openings at its upper end for passing the medical room, and a plate- A needle bar and a columnar passage having a plurality of projections for pushing the upper end of the medical needle and provided at the lower end of the tail larger than the medical needle and having a columnar connecting portion for connecting the head portion and the tail portion, And a slit having a length of at least 3 cm and a width of at least 0.01 mm is formed in the direction of the passage from the end of the lower end, and the passage formed in the inside of the cylinder A hole having a larger diameter than the needle bar is formed at the upper end, a hole having a diameter larger than the diameter of the medical needle is formed at the lower end, At least one graduation indicating the degree of insertion of the needle bar or the medical needle on the outer surface of the cylinder is indicated starting from the end of the upper or lower end of the cylinder.

According to the present invention, a medical needle can be inserted more accurately and safely into a surgical site.

According to the present invention, the needle is not easily broken by the inserted cylinder.

According to the present invention, even if the needle is subjected to high pressure due to deformation of the body tissue, the thread is not easily broken by the needle stick.

According to the present invention, it is possible to significantly reduce the need to remove and reinsert the needle during insertion of the needle.

According to the present invention, it is possible to significantly reduce the number of cases in which the thread is broken during the insertion of the needle to completely open the surgical site, and to confirm that the remnants of the broken thread are not left in the body.

Fig. 1 shows an example of a medical needle into which a medical room is stitched according to the present invention.
Fig. 2 shows an example of a cylinder into which a medical needle according to the present invention is inserted.
Fig. 3 shows an example of a needle bar pressing the medical needle according to the present invention.
4 shows an example of a medical device for inserting a medical needle according to the present invention.
5 to 9 are views showing an example of a medical device for inserting a medical needle into which a medical needle is inserted in a treatment area after a medical needle and a needle bar are inserted into a cylinder in the medical device according to the present invention.

Hereinafter, 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. However, the present invention may be embodied in many different forms and is not limited to the embodiments disclosed below. Also, in order to clearly illustrate the present invention in the drawings, parts not related to the present invention are omitted, and the same or similar reference numerals denote the same or similar components.

The objects and effects of the present invention can be understood or clarified naturally by the following description, and the purpose and effect of the present invention are not limited only by the following description.

The objects, features and advantages of the present invention will become more apparent from the following detailed description. In the following description of the present invention, a detailed description of known technologies related to the present invention will be omitted when it is determined that the gist of the present invention may be unnecessarily blurred. Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

Figs. 8 and 9 are views showing respective components of an example of a medical device for inserting a medical needle into which a medical room is inserted according to the present invention. Fig.

Referring to FIG. 8, a medical device for inserting a medical needle includes a medical needle 130, a needle bar 120, and a cylinder 110. The needle bar 120 is inserted through the hole at the upper end of the cylinder 110 and the medical needle 130 with the medical chamber 140 inserted through the hole at the lower end of the cylinder 110 is inserted.

9, when the user presses the head portion of the needle bar 120, the needle bar 120 is inserted deeper through the passage of the cylinder 110, and the medical room 140 positioned on the opposite side is inserted into the medical needle 140 (130) comes out of the cylinder (110).

1 shows an example of a medical needle 130 on which a medical room 140 is stitched according to the present invention.

Referring to Figure 1, the medical needle 130 includes a plurality of adjacent apertures at the top. In one example, two adjacent holes 135 are provided to allow the medical chamber to pass through the top of the medical needle 130. When the medical room 140 is inserted out through the first hole of the medical needle 130, the medical room is inserted into the outside through the second hole. In another example, if the medical chamber is threaded from the outside through the first hole of the medical needle 130, the medical chamber can be threaded out through the second hole. That is, the medical chamber is inserted in and out through two adjacent holes. In this case, the medical chamber can be more firmly fixed to the needle, and the thread is aligned in one direction. Since the cylinder 110 into which the medical needle 130 is inserted is provided with the slit 115 through which the medical chamber 140 can pass, when the medical needle 130 having the medical chamber 140 aligned in one direction is used , It is possible to prevent the medical chamber 140 from being broken by the friction with the cylinder 110.

Conventionally, only a single hole provided in a needle is simply threaded, the thread passing through the needle is not aligned in any one direction, and when the needle is inserted into the cylinder, due to the friction between the unaligned thread and the slit of the cylinder There were many cases where the thread was broken. Particularly, when reoperation is performed or calcification is progressed and the tissue is hardened, the pressure applied when the needle penetrates the tissue is increased, and the thread breaks between the needle and the cylinder in many cases. Even though the slit is provided in the cylinder, the unaligned yarn is not directly discharged to the slit but is often caught between the slit and the needle. In addition, when the needles are extracted from the cylinder using the needle pusher, the frictional force between the thread and the cylinder becomes large, and when the needle breaks during the extraction process of the needle, i.e., the insertion of the needle into the body part, Because of the necessity of inserting the needle through the thread, unnecessary operation time was increased and the postoperative risk of infection increased and the patient 's recovery decreased. In this way, if the thread is broken or missing before the needle is completely inserted into the operation site, the thread remains on the other site than the operation site. Therefore, a large problem such as causing infection after the operation or removing the broken thread . ≪ / RTI >

According to the present invention, when a thread is inserted into a plurality of holes provided with medical needles and the thread is aligned in one direction, the aligned thread bundle can be neatly pulled out by the slit 115 of the cylinder 110. Since the thread is taken out by the slit 115, there is almost no possibility of friction between the cylinder and the thread.

As another example, the medical needle 130 may include three or four or more holes. The thread is further firmly fixed to the needle, and it can be prevented that the needle is interrupted between the slit or the cylinder and the needle.

Fig. 2 shows an example of a cylinder into which a medical needle according to the present invention is inserted.

Referring to FIG. 2, a columnar passage is formed in the cylinder 110, a protruding grip portion is provided at the upper end, a slit 115 having a length of at least 3 cm and a width of at least 0.01 mm is provided at the lower end To the direction of the passage.

The passage formed inside the cylinder 110 is formed with holes having a large diameter at the upper and lower ends so that the needle bar 120 and the medical needle 130 can be inserted therein to form a passage therein.

In one example, at least one scale indicative of the extent to which the needle bar 120 has been inserted on at least one scale or at least one scale indicative of the extent to which the medical needle has been inserted is provided on one side of the cylinder 110, Can be displayed with the end portion as a starting point.

Fig. 3 shows an example of a needle bar pressing the medical needle according to the present invention.

Referring to FIG. 3, the needle bar 120 is provided at its upper end with a plate-like head. A head can be provided so that the user can press the needle bar with a finger or the like. In addition, the needle bar 120 includes a plurality of protrusions 125 which are in contact with the upper end of the medical needle 130 at the lower end. In one example, the four protrusions 125 may constitute one set, pushing the medical needle in a certain direction (e.g., in the z-axis direction perpendicular to the body part) after contacting the top of the medical needle. The protrusion 125 may have a structure that covers the upper end of the medical needle. A tail portion including the protrusion 125 is provided at the lower end of the needle bar 120. The tail and protrusion may be larger in diameter than the medical needle.

Between the head portion and the tail portion of the needle bar 120, a columnar connecting portion is provided.

4 and 5 show an example of a medical device for inserting a medical needle according to the present invention.

Referring to FIG. 4, the needle bar 120 may be provided so as to have a length similar to the length of the cylinder so as to push the medical needle 130 located in the cylinder 110 to the end.

5, the needle bar 120 is inserted into the upper end of the cylinder 110 and is moved downward along the passage in the interior of the cylinder 110

Figs. 6 to 9 show a process of pushing the medical needle after the medical needle and needle bar are inserted into the cylinder in the medical device according to the present invention. Fig.

Referring to FIG. 6, the medical needle 130 is inserted from the lower side first through the hole at the lower end of the cylinder 110.

The medical room 140 inserted into the medical needle 130 passes through the slit 115 of the cylinder 110. [ Due to the slit 115 through which the medical chamber 140 passes, the medical chamber 140 is not caught by the cylinder 110 or broken by friction force. Particularly, the medical room 140 is aligned in one direction, that is, in the direction of the slit 115, through the plurality of holes provided at the upper end of the medical needle 130, and the medical room 140 is almost aligned with the cylinder 110 The medical needle 130 may be inserted into the passage of the cylinder 110 or inserted into the body part without being contacted.

7, after the medical needle 130 with the medical chamber 140 is completely inserted into the lower end of the cylinder 110, the needle bar 120 is inserted little by little through the hole in the upper end of the cylinder 110 .

8, when the needle bar 120, which has begun to be inserted into the cylinder 110, continues to move, the protrusion 125 provided in the tail of the needle bar 120 moves in the lower end of the cylinder 110 To the medical needle 130 inserted through the opening. Thereafter, when the user continuously presses the needle bar 120, the tail of the needle bar 120 pushes the medical needle 130 out of the cylinder 110 little by little.

9, when the needle bar 120 is pressed continuously until the groove provided at the upper end of the needle bar 120 is caught by a locking device (e.g.,? Shaped) provided at the upper end of the cylinder 110, The needle 130 is completely discharged from the cylinder 110 and inserted into the body part. The locking device is provided at the upper end of the cylinder and is provided to catch the groove provided at the upper end of the needle bar so as to prevent the needle bar from being inserted beyond a predetermined reference value.

According to the present invention, instead of inserting the medical needle 130 directly into the body part, the cylinder 110 is held in one hand so as to be perpendicular to the body part, and the needle 120 is slowly pushed to press the medical needle 130 So that the medical needle 130 can be more precisely inserted. Particularly, since the medical room 140 aligned in one direction is passed through the slit 115 provided at one end of the cylinder 110, the medical room 140 is inserted into the cylinder 110 So that it can be prevented from being broken.

While the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the spirit and scope of the invention. Should be regarded as belonging to the above-mentioned patent claims.

It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. But is not limited thereto.

Claims (2)

A medical device for inserting a medical needle into which a medical room is inserted at a treatment site,
A medical needle having at least two adjacent openings at its upper end for the medical room to pass through;
A medical instrument according to any one of claims 1 to 3, wherein a plate-like head portion is provided at the upper end, a tail portion having a larger diameter than the medical needle is provided at a lower end thereof and includes a plurality of protrusions for pushing the upper end of the medical needle, A needle bar provided with a connecting portion; And
A cylinder in which a columnar passageway is formed in the interior and a protruding grip portion is provided at the upper end and a slit having a length of at least 3 cm and a width of at least 0.01 mm is formed in the direction of the passage from the lower end,
Wherein a passage formed inside the cylinder has a hole having a diameter larger than that of the needle bar and a hole having a diameter larger than the diameter of the medical needle is formed at a lower end,
Wherein at least one scale indicative of the degree of insertion of the needle bar is indicated on an outer surface of the cylinder with the end of the lower end of the cylinder as a starting point or at least one scale indicating the degree of insertion of the medical needle And the upper end of the upper needle is indicated as a starting point. The method according to claim 1,
Wherein the needle bar comprises at least one groove in its upper end,
Wherein the cylinder further comprises at least one locking device engaged in the groove of the needle bar to prevent the needle bar from being inserted beyond a predetermined reference value.
KR2020150005750U 2015-08-27 2015-08-27 Medical device for inserting medical niddle KR20170000856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150005750U KR20170000856U (en) 2015-08-27 2015-08-27 Medical device for inserting medical niddle

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Application Number Priority Date Filing Date Title
KR2020150005750U KR20170000856U (en) 2015-08-27 2015-08-27 Medical device for inserting medical niddle

Publications (1)

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KR20170000856U true KR20170000856U (en) 2017-03-08

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120096169A (en) 2011-02-22 2012-08-30 김승찬 Inhibiting the growth of cancer cells with the application of endorphine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120096169A (en) 2011-02-22 2012-08-30 김승찬 Inhibiting the growth of cancer cells with the application of endorphine

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