CN211325274U

CN211325274U - Novel nasal septum stitching instrument

Info

Publication number: CN211325274U
Application number: CN201922363646.7U
Authority: CN
Inventors: 杨礼; 蒋玲; 何芸; 肖斌
Original assignee: Jiangjin Central Hospital of Chongqing
Current assignee: Jiangjin Central Hospital of Chongqing
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-25
Anticipated expiration: 2029-12-25

Abstract

The embodiment of the utility model provides a novel nasal septum suture instrument, including first tong arm, second tong arm, handle, operation needle, left side line and right side line, still include slider, magnet and connecting rod, first tong arm just is equipped with the slide that can supply magnet longitudinal sliding for hollow structure, magnet and connecting rod are connected, operation needle point end is equipped with the aperture that can supply right side line to pass, operation needle lateral wall is equipped with the recess that can supply the slider to pass, first tong arm lateral wall is equipped with and supplies the most advanced male trompil of operation needle, operation needle other end vertical fixation in second tong arm lateral wall, slider and left side line are connected, first tong arm is connected through the pivot with second tong arm. The utility model has the advantages that: the utility model discloses a setting up slider and magnet, utilizing the appeal of magnet and slider, utilizing the connecting rod to promote the magnet back-and-forth movement to realize the back-and-forth movement of slider, finally realize interweaving of left side line and right side line, such setting can be accomplished the wound and sew up, can optimize spatial structure again.

Description

Novel nasal septum stitching instrument

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to novel nasal septum stitching instrument.

Background

The nasal septum deflection is a common clinical disease, can cause a series of symptoms of headache, epistaxis and nasal polyp of a patient, and has great influence on the work and life of the patient. Depending on the condition, nasal septum correction is commonly used. At present, in some hospitals, the suture for wounds generally adopts the traditional method to repeatedly insert and withdraw the needle in and out of nasal cavities on two sides, and great challenges are brought to both the pain degree of patients and the operation difficulty of doctors. In the prior art, chinese patent CN202654175U discloses a nasal septum suture instrument, which utilizes the working principle of a sewing machine, hooks a coil before a surgical suture needle is pulled out by a shuttle hook provided with a shuttle hook component, and the two coils are sewn with each other to form a chain-type thread rail, so as to achieve the suture effect. However, this technique has a problem that the shuttle component occupies too much space in the narrow nasal cavity, which may seriously affect the operation space of the doctor and the final suture effect.

Therefore, the technical problems in the prior art need to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a novel nasal septum stitching instrument, including first tong arm, the second tong arm, the handle, the operation needle, left side line and right side line, still include the slider, magnet and connecting rod, first tong arm is hollow structure and is equipped with the slide that can supply magnet longitudinal sliding, magnet and connecting rod are connected, operation needle point end is equipped with the aperture that can supply right side line to pass, operation needle lateral wall is equipped with the recess that can supply the slider to pass, first tong arm lateral wall is equipped with and supplies the sharp male trompil of operation needle point, operation needle other end vertical fixation in second tong arm lateral wall, slider and left side line are connected, first tong arm is connected through the pivot with the second tong arm.

Further, the other end of the connecting rod is connected with a pull ring.

Further, the cross section of the groove is trapezoidal.

Further, the left thread and the right thread are made of a material that can be absorbed by the human body.

Further, the handle sleeve is provided with a rubber layer.

The utility model has the advantages that: the utility model discloses a setting up slider and magnet, utilizing the appeal of magnet and slider, utilizing the connecting rod to promote the magnet back-and-forth movement to realize the back-and-forth movement of slider, finally realize interweaving of left side line and right side line, such setting can be accomplished the wound and sew up, can optimize spatial structure again.

Drawings

Fig. 1 is a schematic structural diagram of a novel nasal septum suturing device in an embodiment of the present invention.

Fig. 2 is a partial cross-sectional view of a novel nasal septum stapler in an embodiment of the invention.

Fig. 3 is a schematic structural view of the surgical needle according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of another surgical needle according to an embodiment of the present invention.

Reference numerals: 10-a first forceps arm, 11-a slide way, 12-an opening, 13-a magnet, 20-a second forceps arm, 30-a handle, 31-a rubber layer, 40-a surgical needle, 41-a small hole, 42-a groove, 50-a left line, 60-a right line, 70-a sliding block, 80-a connecting rod and 90-a pull ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, fig. 1 is a schematic structural view of a novel nasal septum suturing device according to an embodiment of the present invention, the novel nasal septum stitching instrument comprises a first clamp arm 10, a second clamp arm 20, a handle 30, an operation needle 40, a left thread 50, a right thread 60, a sliding block 70, a magnet 13 and a connecting rod 80, the first clamp arm 10 is a hollow structure and is provided with a slide way 11 for the magnet 13 to slide longitudinally, the magnet 13 is connected with the connecting rod 80, the tip of the surgical needle 40 is provided with a small hole 41 for the right thread 60 to pass through, the side wall of the surgical needle 40 is provided with a groove 42 for the sliding block 70 to pass through, the side wall of the first forceps arm 10 is provided with an opening 12 for the tip of the surgical needle 40 to insert, the other end of the surgical needle 40 is vertically fixed on the side wall of the second forceps arm 20, the slider 70 is connected with the left thread 50, and the first forceps arm 10 is connected with the second forceps arm 20 through a rotating shaft. The left and

right threads

50 and 60 are made of a material that can be absorbed by the human body. The handle 30 is sheathed with a rubber layer 31.

When a doctor actually uses the surgical needle, the handle 30 is held by a hand to send the first forceps arm 10 and the second forceps arm 20 to a position where the nasal cavity of a patient needs to be sutured, the handle 30 is pressed down to enable the surgical needle 40 to penetrate through the nasal septum under the action of the second forceps arm 20, the surgical needle 40 utilizes the small hole 41 at the tip end to take the right thread 60, then the connecting rod 80 is pushed, the magnet 13 at the front end of the connecting rod 80 moves towards the front end through the slide rail 11, the slider 70 drives the left thread 50 to move towards the front end based on the attraction force of the magnet 13, and when the slider 70 passes through the groove 42 on the surgical needle 40, the left thread 50 is interwoven with the right thread 60. When the slider 70 completely passes through the groove 42, the user releases the handle 30 to withdraw the surgical needle 40 to prepare for the next needle, and after the surgical needle 40 is withdrawn, the user pulls the connecting rod 80 backward to move the magnet 13 and the slider 70 backward. After the first stitch is completed, the user holds the handle 30 to move the stapler to the next position, and the process is repeated. The left thread 50 and the right thread 60 are made of materials which can be absorbed by human bodies, so that the patients can be prevented from removing the threads, and the pain of the patients is reduced.

In some embodiments, a pull ring 90 is attached to the other end of the connecting rod 80. The pull ring 90 is arranged, so that a user can save more labor in the operation process.

In another embodiment, the grooves 42 are trapezoidal in cross-section. Considering the penetration and withdrawal of the surgical needle 40 at the nasal septum position, the trapezoidal section of the groove 42 can reduce the resistance of the nasal septum to the surgical needle 40 and reduce the injury to the patient.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides a novel nasal septum stitching instrument, includes first tong arm (10), second tong arm (20), handle (30), operation needle (40), left side line (50) and right side line (60), its characterized in that: the surgical needle clamp is characterized by further comprising a sliding block (70), a magnet (13) and a connecting rod (80), the first clamp arm (10) is of a hollow structure and is provided with a slideway (11) for the magnet (13) to longitudinally slide, the magnet (13) is connected with the connecting rod (80), a small hole (41) for the right thread (60) to pass through is formed in the pointed end of the surgical needle (40), a groove (42) for the sliding block (70) to pass through is formed in the side wall of the surgical needle (40), an opening (12) for the pointed end of the surgical needle (40) to insert is formed in the side wall of the first clamp arm (10), the other end of the surgical needle (40) is perpendicularly fixed to the side wall of the second clamp arm (20), the sliding block (70) is connected with the left thread (50), and the first clamp arm (10) is connected with the second clamp arm (20) through a rotating shaft.

2. The novel nasal septum suturing device according to claim 1, wherein: the other end of the connecting rod (80) is connected with a pull ring (90).

3. The novel nasal septum suturing device according to claim 1, wherein: the cross section of the groove (42) is trapezoidal.

4. The novel nasal septum suturing device according to claim 1, wherein: the left thread (50) and the right thread (60) are made of a material that can be absorbed by the human body.

5. The novel nasal septum suturing device according to claim 1, wherein: the handle (30) is sleeved with a rubber layer (31).