CN109350152B - Threading device and method for hospital treatment - Google Patents
Threading device and method for hospital treatment Download PDFInfo
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- CN109350152B CN109350152B CN201811480529.2A CN201811480529A CN109350152B CN 109350152 B CN109350152 B CN 109350152B CN 201811480529 A CN201811480529 A CN 201811480529A CN 109350152 B CN109350152 B CN 109350152B
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- threading
- needle
- groove
- cutting groove
- column
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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
- A61B17/0491—Sewing machines for surgery
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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
- A61B17/0485—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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- 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
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06004—Means for attaching suture to needle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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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)
- Surgical Instruments (AREA)
Abstract
The invention discloses a threading device and a threading method for hospital treatment, comprising a bottom plate, wherein a working block is arranged at the top of the bottom plate, a baffle is arranged on one side of the working block, a flaring needle is arranged on one side of the baffle, a containing groove is arranged at the top of the working block, a threading hole is formed in the working block, a threading post is arranged in the threading hole, a containing cavity is formed in one end of the threading post, a cutting groove is formed between the containing cavity and the threading post, a limiting cavity is arranged on one side of the containing cavity, a fixing groove is formed on the other side of the containing cavity, and a fixing ring is arranged in the fixing groove. According to the invention, the working block and the threading post are arranged, the limiting cavity is contacted with the flaring needle to drive the cutting groove to open, then the suture thread is placed at the position of the open cutting groove, the cutting groove is clamped on the suture thread after the cutting groove is separated from the flaring needle, and the threading work on the suture needle is completed after the threading post is separated from the threading hole, so that the operation is simple and the use is convenient for a user.
Description
Technical Field
The invention relates to the field of physiotherapy equipment, in particular to a threading device and method for hospital treatment.
Background
The medical suture needle is mainly used for surgical suture, is mostly made of stainless steel wires by drilling or grooving at the tail of the needle, and has polished appearance and electrolytic treatment, and is quite smooth; the needle type is divided into round needle, angle needle, shovel needle, straight needle and the like according to actual needs, and the radian is divided into 1/2, 3/8 and the like according to actual needs; the production process is very complex, belongs to high-tech products, and even adopts the laser drilling technology for fine drilling. Most of the existing medical suture needles are made of high-quality stainless steel, and the needle body can be bent for a plurality of times; the puncture force is good, and the needle body is smoother after being coated, so that skin tissues are easier to puncture than other suture needles; the needle point still keeps sharp after passing through human tissues for many times; the heat treatment technology is advanced, so that the steel keeps quite hardness, and the steel is not easy to deform in use and operation; an advanced needle tail laser longitudinal punching technology is adopted, so that needle and line connection is almost integrated into a whole, and a truly non-invasive suture needle and line is formed; angular needle type, reverse triangular needle type with less wound is used contrary to other brands of suture regular triangular needle type; meets the medical suture needle industry standard. The medical suture needle needs to be threaded with suture thread in the use process, but the needle eye of the suture needle is smaller, so that the use of a user is inconvenient, a special threading device is needed, most of the existing threading devices are complex in structure and poor in threading effect.
Accordingly, it is desirable to devise a threading device and method for hospital treatment that addresses the above-described problems.
Disclosure of Invention
The invention aims to provide a threading device and a threading method for hospital treatment, wherein a limiting cavity is contacted with a flaring needle to drive a cutting groove to open, then a suture thread is placed at the position of the opened cutting groove, the cutting groove is clamped on the suture thread after the cutting groove is separated from the flaring needle, and after a threading column is separated from a threading hole, the threading work of the suture needle is completed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a threading device for hospital treatment, includes the bottom plate, the bottom plate top is equipped with the work piece, work piece one side is equipped with the baffle, baffle one side is equipped with the flaring needle, the work piece top is equipped with and accomodates the groove, the inside through wires hole that is equipped with of work piece, the inside wire column that is equipped with of through wires hole, the inside cavity of accomodating that is equipped with of wire column one end, be equipped with the cutting groove between accomodating cavity and the wire column, accomodate cavity one side and be equipped with spacing cavity, accomodate the cavity opposite side and be equipped with the fixed slot, the fixed slot inside is equipped with solid fixed ring, wire column one end is equipped with the guide block, the guide block bottom is equipped with the link, the bottom plate is equipped with the spout with the link junction, work piece and baffle interval length and spout length looks adaptation, link and spout sliding connection.
Preferably, the bottom ends of the working block and the baffle are fixedly connected with the bottom plate, and one end of the flaring needle is fixedly connected with the baffle.
Preferably, the flaring needle is arranged in a cone shape, and the flaring needle is matched with the limiting cavity.
Preferably, the threading hole transversely penetrates through the working block, the threading hole is connected with the storage groove, and the threading hole is matched with the threading column.
Preferably, the center point of the guide block is arranged corresponding to the threading column, and the flaring needle is arranged corresponding to the threading hole in height.
A threading method for hospital treatment, comprising the threading device for hospital treatment, further comprising the steps of:
s1: preventing the tail end of the suture needle from entering the storage groove;
s2: the needle hole is installed by penetrating the threading column into the threading hole;
s3: the limiting cavity is contacted with the flaring needle to drive the cutting groove to open, and then the suture line is placed at the position of the open cutting groove;
s4: after the cutting groove is separated from the flaring needle, the cutting groove clamps the suture;
s5: after the threading column is separated from the threading hole, the threading work of the stitching needle is completed.
The invention has the technical effects and advantages that:
1. according to the invention, the tail end of the suture needle is prevented from entering the storage groove by the user through the working block and the threading column, the installation of the needle eye is completed by penetrating the threading hole through the threading column, the limiting cavity is contacted with the flaring needle to drive the cutting groove to open, then the suture thread is placed at the position of the open cutting groove, the cutting groove is clamped by the cutting groove after the cutting groove is separated from the flaring needle, and the threading work of the suture needle is completed after the threading column is separated from the threading hole;
2. according to the invention, the guide block and the sliding groove are arranged, so that a user pushes the guide block to move in the sliding groove by the connecting frame, the position of the threading column is conveniently adjusted, the sliding groove is arranged to ensure the stability of the threading column during adjustment, the length between the working block and the baffle is equal to the length of the sliding groove, and the adjustment position of the threading column can be limited.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the threading column of the present invention;
FIG. 4 is a schematic diagram of a working block structure according to the present invention;
FIG. 5 is a schematic view of the structure of the base plate and the connecting frame of the present invention;
in the figure: 1 a bottom plate, 2 working blocks, 3 baffle plates, 4 flaring needles, 5 storage grooves, 6 threading holes, 7 threading columns, 8 storage cavities, 9 cutting grooves, 10 limiting cavities, 11 fixing grooves, 12 fixing rings, 13 guide blocks, 14 connecting frames and 15 sliding grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a threading device for hospital treatment as shown in fig. 1-5, which comprises a bottom plate 1, wherein a working block 2 is arranged at the top of the bottom plate 1, a baffle 3 is arranged at one side of the working block 2, a flaring needle 4 is arranged at one side of the baffle 3, a containing groove 5 is arranged at the top of the working block 2, a threading hole 6 is arranged in the working block 2, a threading post 7 is arranged in the threading hole 6, a containing cavity 8 is arranged in one end of the threading post 7, a cutting groove 9 is arranged between the containing cavity 8 and the threading post 7, a limit cavity 10 is arranged at one side of the containing cavity 8, a fixing groove 11 is arranged at the other side of the containing cavity 8, a fixing ring 12 is arranged in the fixing groove 11, a guide block 13 is arranged at one end of the threading post 7, a connecting frame 14 is arranged at the bottom of the guide block 13, and a sliding groove 15 is arranged at the joint of the bottom plate 1 and the connecting frame 14.
Furthermore, in the above technical solution, the bottom ends of the working block 2 and the baffle 3 are fixedly connected with the bottom plate 1, one end of the flaring needle 4 is fixedly connected with the baffle 3, and the arrangement of the fixing groove 11 and the fixing ring 12 can avoid the tearing of one end of the cutting groove 9 when the flaring needle 4 limits the limit of the cutting groove 9, thereby ensuring the service life of the threading post 7;
further, in the above technical solution, the flaring needle 4 is provided in a cone shape, the flaring needle 4 is adapted to the limiting cavity 10, the limiting cavity 10 contacts with the flaring needle 4 to drive the cutting groove 9 to open, then the suture thread is placed at the position of the open cutting groove 9, and the cutting groove 9 clamps the suture thread after the cutting groove 9 is separated from the flaring needle 4;
furthermore, in the above technical solution, the threading hole 6 transversely penetrates through the working block 2, the threading hole 6 is connected with the accommodating groove 5, the threading hole 6 is matched with the threading post 7, the user prevents the end of the suture needle from entering the accommodating groove 5, and the suture needle penetrates into the threading hole 6 through the threading post 7 to complete the installation of the needle eye;
furthermore, in the above technical solution, the center point of the guide block 13 is disposed corresponding to the threading post 7, the flaring needle 4 is disposed corresponding to the threading hole 6 in height, and the sliding groove 15 is disposed to ensure the stability of the threading post 7 during adjustment;
furthermore, in the above technical scheme, the distance between the working block 2 and the baffle 3 is adapted to the length of the chute 15, the length between the working block 2 and the baffle 3 is equal to the length of the chute 15, the adjusting position of the threading column 7 can be limited, the connecting frame 14 is slidably connected with the chute 15, the user pushes the guide block 13 to move in the chute 15 by the connecting frame 14, and the position of the threading column 7 can be conveniently adjusted.
The working mode of the invention is as follows:
when the threading device for hospital treatment is used, referring to the attached drawings 1-4 of the specification, a user prevents the tail end of a suture needle from entering the storage groove 5, the tail end of the suture needle penetrates into the threading hole 6 through the threading post 7 to complete the installation of a needle eye, the limiting cavity 10 is contacted with the flaring needle 4 to drive the opening of the cutting groove 9, then the suture thread is placed at the position of the opened cutting groove 9, the cutting groove 9 is clamped on the suture thread after the cutting groove 9 is separated from the flaring needle 4, the threading work of the suture needle is completed after the threading post 7 is separated from the threading hole 6, and the fixing groove 11 and the fixing ring 12 are arranged, so that the tearing of one end of the cutting groove 9 during limiting of the cutting groove 9 by the flaring needle 4 can be avoided, and the service life of the threading post 7 is ensured;
referring to fig. 5 of the specification, a user pushes the guide block 13 to move in the chute 15 by the connecting frame 14, so that the position of the threading column 7 is conveniently adjusted, the stability of the threading column 7 during adjustment can be ensured by the arrangement of the chute 15, the length between the working block 2 and the baffle 3 is equivalent to the length of the chute 15, and the adjustment position of the threading column 7 can be limited.
Example 2
A threading method for hospital treatment, comprising the threading device for hospital treatment, further comprising the steps of:
s1: the tail end of the suture needle is prevented from entering the accommodating groove 5;
s2: the threading column 7 penetrates into the threading hole 6 to finish the installation of the needle eye;
s3: the limiting cavity 10 is contacted with the flaring needle 4 to drive the cutting groove 9 to open, and then the suture thread is placed at the position of the open cutting groove 9;
s4: after the cutting groove 9 is separated from the flaring needle 4, the cutting groove 9 clamps the suture;
s5: after the threading column 7 is separated from the threading hole 6, the threading work of the stitching needle is completed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. Threading device for hospital treatment, comprising a base plate (1), characterized in that: the novel self-locking sliding device is characterized in that a working block (2) is arranged at the top of the bottom plate (1), a baffle (3) is arranged on one side of the working block (2), a flaring needle (4) is arranged on one side of the baffle (3), a containing groove (5) is formed in the top of the working block (2), a threading hole (6) is formed in the working block (2), a threading column (7) is arranged in the threading hole (6), a containing cavity (8) is formed in one end of the threading column (7), a cutting groove (9) is formed between the containing cavity (8) and the threading column (7), a limiting cavity (10) is formed in one side of the containing cavity (8), a fixing groove (11) is formed in the other side of the containing cavity (8), a fixing ring (12) is formed in the fixing groove (11), a guide block (13) is arranged at one end of the threading column (7), a connecting frame (14) is arranged at the bottom of the guide block (13), a sliding groove (15) is formed in the joint of the bottom plate (1) and the connecting frame (14), and the distance between the working block (2) and the baffle (3) and the sliding groove (15) is matched with the length of the sliding groove (15);
the bottom ends of the working block (2) and the baffle (3) are fixedly connected with the bottom plate (1), and one end of the flaring needle (4) is fixedly connected with the baffle (3);
the flaring needle (4) is arranged in a cone shape, and the flaring needle (4) is matched with the limit cavity (10);
the threading method of the threading device for hospital treatment comprises the following steps:
s1: placing the tail end of the suture needle into the accommodating groove (5);
s2: the needle hole is installed by penetrating the threading column (7) into the threading hole (6);
s3: the limiting cavity (10) is contacted with the flaring needle (4) to drive the cutting groove (9) to open, and then the suture thread is placed at the position of the open cutting groove (9);
s4: the cutting groove (9) is separated from the flaring needle (4), and then the cutting groove (9) clamps the suture thread;
s5: after the threading column (7) is separated from the threading hole (6), the threading work of the stitching needle is completed.
2. A threading device for hospital treatment according to claim 1 wherein: the threading hole (6) transversely penetrates through the working block (2), the threading hole (6) is connected with the containing groove (5), and the threading hole (6) is matched with the threading column (7).
3. A threading device for hospital treatment according to claim 1 wherein: the center point of the guide block (13) is arranged corresponding to the threading column (7), and the flaring needle (4) is arranged corresponding to the threading hole (6) in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480529.2A CN109350152B (en) | 2018-12-05 | 2018-12-05 | Threading device and method for hospital treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480529.2A CN109350152B (en) | 2018-12-05 | 2018-12-05 | Threading device and method for hospital treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109350152A CN109350152A (en) | 2019-02-19 |
| CN109350152B true CN109350152B (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480529.2A Active CN109350152B (en) | 2018-12-05 | 2018-12-05 | Threading device and method for hospital treatment |
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| Country | Link |
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| CN (1) | CN109350152B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117051U (en) * | 2005-09-26 | 2006-01-05 | 陳張振波 | Sewing needle |
| CN101275348A (en) * | 2008-05-13 | 2008-10-01 | 彭玉倩 | Needle threading device and method of use thereof |
| CN201485651U (en) * | 2009-08-10 | 2010-05-26 | 台州职业技术学院 | Manual threader |
| CN206995293U (en) * | 2017-02-24 | 2018-02-13 | 中国人民解放军第三军医大学第二附属医院 | A kind of needle threading apparatus |
| CN208104734U (en) * | 2018-03-01 | 2018-11-16 | 胡龙妹 | A kind of sewing needle threading apparatus |
-
2018
- 2018-12-05 CN CN201811480529.2A patent/CN109350152B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117051U (en) * | 2005-09-26 | 2006-01-05 | 陳張振波 | Sewing needle |
| CN101275348A (en) * | 2008-05-13 | 2008-10-01 | 彭玉倩 | Needle threading device and method of use thereof |
| CN201485651U (en) * | 2009-08-10 | 2010-05-26 | 台州职业技术学院 | Manual threader |
| CN206995293U (en) * | 2017-02-24 | 2018-02-13 | 中国人民解放军第三军医大学第二附属医院 | A kind of needle threading apparatus |
| CN208104734U (en) * | 2018-03-01 | 2018-11-16 | 胡龙妹 | A kind of sewing needle threading apparatus |
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| Publication number | Publication date |
|---|---|
| CN109350152A (en) | 2019-02-19 |
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