CN113598854B - Nasal septum suturing device - Google Patents
Nasal septum suturing device Download PDFInfo
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- CN113598854B CN113598854B CN202110897087.7A CN202110897087A CN113598854B CN 113598854 B CN113598854 B CN 113598854B CN 202110897087 A CN202110897087 A CN 202110897087A CN 113598854 B CN113598854 B CN 113598854B
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- rod
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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
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic 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
- A61B17/0483—Hand-held instruments for holding sutures
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
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- 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 nasal septum suturing device.A nasal inserted bar comprises a fixed bar and a moving bar which are arranged at the front end of a gun body in parallel; the fixed rod is a cavity rod with an internal excitation device; the needle storage box is arranged in the cavity or the bottom surface of the fixed rod, the bottom of the box is provided with a needle outlet, and the top of the box is provided with an excitation port; the moving rod is connected with the gun body through a first rotating shaft; the trigger device is arranged in the gun body and used for exciting the suture needle in the needle storage box and linking the movable rod to close towards the fixed rod. The nasal cavity patch is characterized in that nasal insertion rods inserted into nasal cavities, fixed rods as reference rods and movable rods as movable rods are used, and suture needles with different shapes are used for mending nasal meats aiming at different wounds; the trigger rod is used for pushing the excitation rod to extrude the excitation reed, the accumulated potential cannot be timely deformed due to the blocking of the potential accumulation block by the combination of the deformation of the excitation reed after being pressed and the instantaneous force generated after the deformation is used for exciting the suture needle; the effective deformation of the double-hole needle is ensured by using the continuous thrust of the exciting rod; and the accurate interval sewing can be realized by combining with the scales.
Description
Technical Field
The invention relates to a suturing device, in particular to a nasal septum suturing device, and belongs to the technical field of medical instruments.
Background
After the nasal septum cartilage is taken out, a doctor needs to suture the nasal meatus again by using a thread and then remove the thread after the nasal meatus is healed.
The existing operation mode repeatedly threads in the dark cavity of the nostril, brings certain operation difficulty for a doctor, is difficult to control the threading interval and tightness accurately, is not favorable for perfect healing, and brings certain pain for a patient by repeatedly threading and inserting the thread.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a nasal septum suturing device.
In order to achieve the above object, the present invention adopts the following technical solutions:
the nasal septum suturing device comprises a gun body, a pair of nasal insertion rods, a needle storage box and an excitation device; the nose inserted bar comprises a fixed bar and a moving bar which are arranged at the front end of the gun body in parallel; the fixed rod is a cavity rod, and an excitation device is arranged in the fixed rod; the needle storage box is arranged in the cavity or the bottom surface of the fixed rod, the bottom of the box is provided with a needle outlet, and the top of the box is provided with a corresponding excitation port; the moving rod is connected with the gun body through a first rotating shaft in a shaft way; the trigger device is arranged in the gun body and triggers the excitation device to excite the suture needle in the needle storage box, and the linkage moving rod is closed towards the fixed rod.
The trigger device comprises a trigger rod, wherein the rod body of the trigger rod is S-shaped, an arc rod below the midpoint of the S-shaped rod body is connected with the gun body through a second rotating shaft in a shaft mode, the arc rod below the second rotating shaft is a poke rod, and the arc rod on the second rotating shaft is a linkage rod; the concave arc of the linkage rod close to the movable rod is abutted against the tail end of the movable rod, and the bottom surface of the tail end of the movable rod is provided with a first reset spring; and the top end of the linkage rod is linked with the excitation device through a pin shaft.
The excitation device comprises an excitation reed and an excitation rod; the excitation rod is horizontally arranged, a plurality of pairs of sliding rods are arranged on two sides of the excitation rod and are respectively arranged in sliding grooves in the inner wall of the fixed rod cavity, the tail end of the excitation rod is connected with the top end of the trigger rod through a pin shaft, and the front end of the excitation rod movably abuts against the waist top of the excitation reed; the excitation reed is obliquely arranged, the bottom end of the excitation reed is fixed, the waist bottom of the excitation reed is provided with a second reset spring, and the excitation sheet matched with the excitation port is vertically arranged on the bottom surface of the top of the excitation reed.
The front end of the exciting rod is in shaft connection with a roll shaft or a rolling ball.
The needle storage box is movable and is embedded in the cavity or the bottom surface of the fixed rod.
The needle storage box is internally provided with a needle supporting spring at one end far away from the needle outlet.
The suture needle comprises a single-hole needle and a double-hole needle;
the shape of the single-hole needle comprises "
'shape'
Shape;
the shape of the double-hole needle comprises "
And (4) shape.
The front end of the cavity of the fixed rod is provided with a potential building block matched with the single-hole needle and used for blocking the deformation of the excitation reed; the inner side surface of the moving rod is provided with a matched single needle hole.
And the inner side surface of the moving rod is provided with a matched concave needle groove.
The moving rod and/or the fixed rod are/is provided with scales along the length direction.
The invention has the advantages that:
the nasal septum suture device of the invention uses a pair of nasal insertion rods which can be respectively inserted into the nasal cavity, and uses the fixed rod as the reference rod and the moving rod as the movable rod, and uses suture needles with different shapes to suture the nasal septum meat (membrane) aiming at different wounds. The suture needle is simple in structure and convenient to use, the S-shaped trigger rod is used for pushing the excitation rod to move transversely to extrude the excitation reed, the accumulated potential which cannot be deformed in time due to the obstruction of the potential accumulation block is combined with the deformation of the excitation reed after the excitation reed is pressed, and the suture needle is excited by the instant force generated after the deformation; meanwhile, the effective deformation of the double-hole needle is ensured by utilizing the continuous thrust of the exciting rod; and the scale is combined, so that the sewing of accurate intervals can be realized, the effect is ensured, and the practicability and the wide applicability are very strong.
Drawings
Fig. 1 is a schematic structural view of the nasal septum suturing device of the present invention.
FIG. 2 is a schematic view of the septum suturing device of the independent moving rod of the present invention.
Fig. 3 is a schematic structural view of the excitation rod of the present invention.
Fig. 4 is a schematic structural view (A, B) of the single-hole needle of the present invention.
Fig. 5 is a schematic structural view of the double-hole needle of the present invention before (C) and after (C1) deformation.
The designations in the drawings have the following meanings: 1. the device comprises a potential accumulating block, 2, an excitation sheet, 3, an excitation reed, 4, a rolling ball, 5, a sliding rod, 6, an excitation rod, 7, a pin shaft, 8, a needle supporting spring, 9, a second reset spring, 10, a trigger rod, 11, a pressing block, 12, a moving rod, 13, a first rotating shaft, 14, a first reset spring, 15, a poke rod, 16 and a second rotating shaft.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
The nasal septum suturing device comprises a hollow gun body, wherein the front end of the gun body is provided with a pair of parallel nasal insertion rods which are divided into a fixed rod and a moving rod 12; wherein, the fixed rod is a cavity rod, and an excitation device is arranged in the fixed rod; the moving rod 12 is coupled to the gun body through a first rotating shaft 13. The moving rod 12 and/or the fixed rod are/is provided with scales along the length direction.
As shown in fig. 1, the bottom of the moving rod can be provided with a corresponding rod sleeve.
As with the moving rod shown in fig. 2, the moving rod may be independently disposed.
The needle storage box is arranged in the cavity or the bottom surface of the fixed rod at the inner side surface opposite to the end part of the fixed rod and the movable rod 12, the needle storage box is used for placing sewing needles, the bottom of the needle storage box is provided with a needle outlet of a single sewing needle, the top of the needle storage box is provided with an excitation port corresponding to the needle outlet, and one end of the needle storage box, far away from the needle outlet, is provided with a needle supporting spring 8. The pressing block 11 opposite to the needle storage box is arranged on the inner side surface of the moving rod 12.
The suture needle comprises a single-hole needle and a double-hole needle, and the shape of the single-hole needle comprises "
'shape'
The shape of the double-hole needle comprises "
Shape; the pressing block 11 matched with the single-hole needle is provided with a single-hole needle, and the pressing block 11 matched with the double-hole needle is provided with a concave needle groove for bending the needle head of the double-hole needle into a C1 pattern in figure 5. The needle storage box and the pressing block 11 can be movably arranged and can also be integrally arranged with the nose inserted link; the pressing block 11 is arranged in the inner or top surface of the moving rod 12 in a row pair according to the position of the needle storage box.
The excitation device of the suture needle is arranged in the cavity of the fixed rod and consists of an excitation reed 3 and an excitation rod 6. The excitation rod 6 is horizontally arranged, is arranged in a sliding chute on the inner wall of the fixed rod cavity through a plurality of pairs of sliding rods 5 on two sides, and the tail end of the excitation rod 6 is linked by a trigger device; the front end of the excitation rod 6 is in shaft connection with a roller shaft or a rolling ball 4, and the movable top contacts the waist top of the excitation reed 3; the excitation reed 3 is obliquely arranged, the bottom end of the excitation reed is fixed, the waist bottom of the excitation reed is provided with a second reset spring 9, and the excitation sheet 2 matched with the excitation port is vertically arranged on the bottom surface of the top of the excitation reed.
The front end of the cavity of the fixed rod is provided with a potential accumulating block 1 for blocking the deformation of the excitation reed 3.
The trigger device is arranged in the gun body and comprises a trigger rod 10 with an S-shaped rod body, an arc rod below the midpoint of the S-shaped rod body is connected with the gun body through a second rotating shaft 16 in a shaft mode, the arc rod below the second rotating shaft 16 is a poke rod 15, and the arc rod on the second rotating shaft 16 is a linkage rod; the tail end of the moving rod 12 extends to a concave arc position of the linkage rod 12 close to the moving rod 12 and is pressed by the concave arc, and a first reset spring 14 is arranged on the bottom surface of the tail end of the moving rod 12; the top end of the linkage rod is coupled and linked with the excitation rod 6 through a pin shaft 7.
When in use, the utility model is used,
the S-shaped trigger rod 10 is rotated through the poke rod 15, the concave arc of the linkage rod is abutted against the tail end of the moving rod 12, so that the moving rod 12 rotates, and the other end of the moving rod 12 is closed towards the fixed rod; meanwhile, the top end of the linkage rod pushes the excitation rod 6 to move transversely along the sliding chute, a roller shaft or a rolling ball 4 at the top end of the excitation rod 6 is in butt contact with the excitation reed 3 to force the excitation reed 3 to move downwards, and the position of the excitation reed 3 cannot be changed along with deformation due to the fact that the end part of the excitation reed 3 is blocked by the accumulated potential block 1, so that the potential (energy) accumulated by continuous deformation of the excitation reed 3 is enabled to reach a certain amount of blocking of the accumulated potential block 1, and the suture needle is excited through the excitation sheet 2 due to instant force generated after deformation, and the suture needle is particularly suitable for a single-hole suture needle; for the suture needle with the shape of the double-hole needle, the excitation reed 3 can be continuously pressed by the continuous thrust of the excitation rod 6, so that the excitation sheet 2 continuously presses the double-hole needle, and the double-hole needle is bent and deformed under the pressure along the concave needle groove to hook the inter-nasal meatus in the nasal cavity on the other side.
For the scene that needs many times to sew up, can combine the scale, according to the reading of scale, move into certain interval in the nostril, repeat foretell step again, can realize sewing up of accurate interval, guarantee the effect.
After the use, the end of the moving rod is supported by the restoring elasticity of the first restoring spring 14, and the trigger rod is pushed simultaneously to reset the trigger rod, so that the top of the linkage trigger rod pulls the excitation rod back, the pulled excitation rod releases the compression on the excitation reed, and the excitation reed resets under the restoring elasticity of the second restoring spring.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (8)
1. The nasal septum suturing device is characterized by comprising a gun body, a pair of nasal insertion rods, a needle storage box and an excitation device;
the nose inserted bar comprises a fixed bar and a moving bar which are arranged at the front end of the gun body in parallel;
the fixed rod is a cavity rod, and an excitation device is arranged in the fixed rod; the needle storage box is arranged in the cavity or the bottom surface of the fixed rod, the bottom of the box is provided with a needle outlet, and the top of the box is provided with a corresponding excitation port;
the moving rod is connected with the gun body through a first rotating shaft in a shaft way;
a trigger device is arranged in the gun body, and triggers the excitation device to excite the suture needle in the needle storage box and simultaneously link the movable rod to close towards the fixed rod;
the trigger device comprises a trigger rod, wherein the rod body of the trigger rod is S-shaped, an arc rod below the midpoint of the S-shaped rod body is connected with the gun body through a second rotating shaft in a shaft mode, the arc rod below the second rotating shaft is a poke rod, and the arc rod on the second rotating shaft is a linkage rod; the concave arc of the linkage rod is close to the tail end of the movable rod and is abutted against the tail end of the movable rod, and a first reset spring is arranged on the bottom surface of the tail end of the movable rod; the top end of the linkage rod is linked with the excitation device through a pin shaft;
the excitation device comprises an excitation reed and an excitation rod; the excitation rod is horizontally arranged, a plurality of pairs of sliding rods are arranged on two sides of the excitation rod and are respectively arranged in sliding grooves in the inner wall of the fixed rod cavity, the tail end of the excitation rod is connected with the top end of the trigger rod through a pin shaft, and the front end of the excitation rod movably abuts against the waist top of the excitation reed; the excitation reed is obliquely arranged, the bottom end of the excitation reed is fixed, the waist bottom of the excitation reed is provided with a second reset spring, and the excitation sheet matched with the excitation port is vertically arranged on the bottom surface of the top of the excitation reed.
2. The nasal septum suturing device of claim 1, wherein the front end of the firing rod is journaled in a roller shaft or ball.
3. The nasal septum suturing device according to claim 1, wherein the needle storage box is movable and is embedded in the cavity or the bottom surface of the fixed rod.
4. The nasal septum suturing device according to claim 1, wherein the needle storage box is internally provided with a needle resisting spring at one end far away from the needle outlet.
5. The nasal septum suturing device of claim 1, wherein the suture needles comprise a single-hole needle and a double-hole needle;
the shape of the single-hole needle comprises "
'shape'
Shape;
the shape of the double-hole needle comprises "
And (4) shape.
6. The nasal septum suturing device according to claim 5, wherein the front end of the cavity of the fixed rod is provided with a potential block matched with the single-hole needle, and the potential block is used for blocking the deformation of the excitation reed; the inner side surface of the moving rod is provided with a matched single needle hole.
7. The nasal septum suturing device of claim 5 wherein the inner side of the moving rod is provided with matching needle recesses to match the double-hole needle.
8. The nasal septum suturing device according to claim 1, wherein the moving rod and/or the fixed rod are/is graduated in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110897087.7A CN113598854B (en) | 2021-08-05 | 2021-08-05 | Nasal septum suturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110897087.7A CN113598854B (en) | 2021-08-05 | 2021-08-05 | Nasal septum suturing device |
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| Publication Number | Publication Date |
|---|---|
| CN113598854A CN113598854A (en) | 2021-11-05 |
| CN113598854B true CN113598854B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110897087.7A Active CN113598854B (en) | 2021-08-05 | 2021-08-05 | Nasal septum suturing device |
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| CN (1) | CN113598854B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101297765A (en) * | 2007-04-20 | 2008-11-05 | 德普伊米特克公司 | Suturing apparatus and method |
| EP2019629A1 (en) * | 2006-04-28 | 2009-02-04 | Covidien AG | Organopexy tool set |
| JP2012531271A (en) * | 2009-06-24 | 2012-12-10 | クレイトン ユニヴァーシティー | Systems and techniques for performing gastrointestinal procedures |
| CN112638283A (en) * | 2018-07-16 | 2021-04-09 | 乌巴特·奥贾克 | Suturing member, suturing needle and suturing device |
-
2021
- 2021-08-05 CN CN202110897087.7A patent/CN113598854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2019629A1 (en) * | 2006-04-28 | 2009-02-04 | Covidien AG | Organopexy tool set |
| CN101297765A (en) * | 2007-04-20 | 2008-11-05 | 德普伊米特克公司 | Suturing apparatus and method |
| JP2012531271A (en) * | 2009-06-24 | 2012-12-10 | クレイトン ユニヴァーシティー | Systems and techniques for performing gastrointestinal procedures |
| CN112638283A (en) * | 2018-07-16 | 2021-04-09 | 乌巴特·奥贾克 | Suturing member, suturing needle and suturing device |
Non-Patent Citations (1)
| Title |
|---|
| 鼻中隔缝合技术在鼻中隔矫正术后的应用价值;王洪江;《临床医学研究与实践》;20190911;第4卷(第26期);113-114 * |
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| CN113598854A (en) | 2021-11-05 |
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