Electric needle and thread combiner

By designing the threading and threading mechanism of the electric needle and threading device, the problem of low efficiency of medical suture needle and suture bonding is solved, and automatic combination and efficient operation are achieved.

CN222723068UActive Publication Date: 2025-04-08淮安市平安医用设备有限公司
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Patent Information

Application Number
CN202420784072.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-04-08
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing rapid threading device for medical suture needles cannot automatically locate and transport medical sutures, resulting in inefficient combination of medical suture needles and sutures and cannot meet the needs of users.

Method used

An electric needle and thread bonder is designed, including a thread release mechanism and a thread threading mechanism. The threading mechanism drives the rotating shaft and rotating disc through the motor to realize the automatic positioning and transportation of medical sutures; the threading mechanism passes the medical suture through the threading hole of the medical suture needle through the electric lifting rod and threading needle.

Benefits of technology

It realizes the automatic combination of medical suture needles and sutures, improves the binding efficiency, meets the needs of users, and is simple, convenient and fast to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an electric needle and thread combiner, comprising a mounting seat, a wire-releasing mechanism is arranged above the mounting seat, a threading mechanism is arranged inside the wire-releasing mechanism, the wire-releasing mechanism comprises a motor, the bottom of the motor is fixedly connected to the inner bottom wall of the mounting seat, the output shaft of the motor is fixedly connected to a rotating shaft with one end penetrating and extending to the outside of the mounting seat through a coupling, a rotating disk is fixedly installed at one end of the rotating shaft, a wire-releasing drum is sleeved on the right side of the mounting seat, two wire-fixing columns are fixedly installed on the top of the rotating disk, the inner bottom walls of the two wire-fixing columns are fixedly installed with electric telescopic rods, and the outer surfaces of the two wire-fixing columns are slidably installed with wire breaking rings. The electric needle and thread combiner, by being provided with a wire-releasing mechanism, achieves the purpose of automatically positioning and conveying medical sutures, improves the efficiency of combining medical suture needles and medical sutures, and meets the needs of users.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical suture needles, in particular to an electric needle-thread combiner. Background Art

[0002] Medical suture needles are mainly used for surgical sutures. They are mostly made of stainless steel wire with holes or grooves drilled at the needle tail. The surface is polished and electrolytically treated and should be very smooth. The needle types are divided into round needles, angle needles, shovel needles and straight needles according to actual needs. The curvature is divided into 1 / 2 and 3 / 8 according to actual needs. The production process is very complicated and it is a high-tech product. Fine drilling even uses laser drilling technology, and medical suture needles need to be threaded to facilitate suturing of the patient's wound tissue.

[0003] According to the patent with announcement number CN112914640A, a quick threading device for medical suture needles is proposed. The quick threading device for medical suture needles is easy to thread and does not affect the progress of the operation. Several limit grooves can be set according to different models and sizes of suture needles, thereby improving practicality, being simple, convenient and fast to operate, improving threading efficiency and having a reasonable design.

[0004] However, the rapid threading device of the medical suture needle cannot automatically position and transport the medical suture thread, which reduces the combination efficiency of the medical suture needle and the medical suture thread and does not meet the user's needs. Therefore, an electric needle and thread combiner is proposed to solve the above problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an electric needle and thread combiner, which has the advantage of automatically combining a medical suture needle and a medical suture thread, and solves the problem that the quick threading device of the medical suture needle cannot automatically position and transport the medical suture thread, which reduces the combining efficiency of the medical suture needle and the medical suture thread and does not meet the user's usage needs.

[0006] To achieve the above object, the utility model provides the following technical solution: an electric needle and thread combiner, comprising a mounting seat, a threading mechanism is arranged above the mounting seat, and a threading mechanism is arranged inside the threading mechanism;

[0007] The wire-releasing mechanism includes a motor, the bottom of which is fixedly connected to the inner bottom wall of the mounting seat, the output shaft of the motor is fixedly connected to a rotating shaft with one end penetrating through and extending to the outside of the mounting seat through a coupling, a rotating disk is fixedly installed on one end of the rotating shaft, a wire-releasing drum is sleeved on the right side of the mounting seat, two wire-locating columns are fixedly installed on the top of the rotating disk, electric telescopic rods are fixedly installed on the inner bottom walls of the two wire-locating columns, and wire-breaking rings are slidably installed on the outer surfaces of the two wire-locating columns.

[0008] Furthermore, the threading mechanism includes two positioning seats, and the bottoms of the two positioning seats are fixedly mounted on the top of the rotating disk.

[0009] Furthermore, a movable hole is formed on the inner top wall of the mounting seat, and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft.

[0010] Furthermore, an annular groove is provided on the outer surface of the alignment post, a fixing groove is provided on the top of the alignment post, and a connecting groove is provided between the fixing groove and the opposite side of the annular groove.

[0011] Furthermore, the size of the fixing groove is compatible with the size of the telescopic shaft of the electric telescopic rod.

[0012] Furthermore, a fixing clamp is rotatably mounted on one side of the two positioning seats, and a placement groove adapted for a medical suture needle is provided on the top of the fixing clamp and the positioning seat.

[0013] Furthermore, two electric lifting rods are fixedly installed on the inner bottom wall of the rotating disk, and one end of the lifting shaft of the two electric lifting rods is threadedly installed with a threading needle, and the placement groove and the threading needle are provided with multiple models.

[0014] Furthermore, a threading hole is provided inside the medical suture needle, and the size of the threading hole is adapted to the size of the threading needle.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The electric needle and thread combiner, by being provided with a thread-releasing mechanism, achieves the purpose of automatically positioning and conveying the medical suture thread, improves the combining efficiency of the medical suture needle and the medical suture thread, and meets the use needs of the user. By being provided with a threading mechanism, the medical suture thread is passed through the medical suture needle. The operation is simple, convenient and fast, and it is convenient for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A top view of a cross section;

[0019] Figure 3 It is a three-dimensional diagram of the electric telescopic rod of the utility model structure;

[0020] Figure 4 It is a left side view of the threading needle of the utility model structure.

[0021] In the figure: 1. mounting seat; 2. wire-releasing mechanism; 201. motor; 202. rotating shaft; 203. rotating disk; 204. wire-releasing drum; 205. wire-fixing column; 207. electric telescopic rod; 208. wire-breaking ring; 3. threading mechanism; 301. positioning seat; 302. fixing clamp; 303. electric lifting rod; 304. threading needle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure Figure 1 , Figure 2 and Figure 3 An electric needle and thread combiner in this embodiment includes a mounting seat 1, a wire-releasing mechanism 2 is arranged above the mounting seat 1, a threading mechanism 3 is arranged inside the wire-releasing mechanism 2, the wire-releasing mechanism 2 includes a motor 201, the bottom of the motor 201 is fixedly connected to the inner bottom wall of the mounting seat 1, the output shaft of the motor 201 is fixedly connected to a rotating shaft 202 with one end passing through and extending to the outside of the mounting seat 1 through a coupling, an active hole is opened on the inner top wall of the mounting seat 1, the inner surface of the active hole is rotatably connected to the outer surface of the rotating shaft 202, and the motor 201 drives the rotating shaft 202 to rotate.

[0024] Among them, a rotating disk 203 is fixedly installed at one end of the rotating shaft 202, a wire-paying drum 204 is sleeved on the right side of the mounting seat 1, and two wiring posts 205 are fixedly installed on the top of the rotating disk 203. An annular groove is provided on the outer surface of the wiring post 205, and a fixing groove is provided on the top of the wiring post 205. A connecting groove is provided between the fixing groove and the opposite side of the annular groove. When the rotating disk 203 rotates, the two wiring posts 205 wind the medical suture thread wound on the wire-paying drum 204 onto the wiring posts 205.

[0025] Among them, the inner bottom walls of the two alignment columns 205 are fixedly installed with electric telescopic rods 207, the size of the fixing groove is adapted to the size of the telescopic axis of the electric telescopic rod 207, and the alignment column 205 on the side where the medical suture is not fixed is re-fixed by the electric lifting rod 303. The outer surfaces of the two alignment columns 205 are slidably installed with breaking rings 208, and the medical suture is cut off by the breaking rings 208.

[0026] Specifically, the medical suture thread is cut with the wire breaking ring 208, the combined medical suture needle and medical suture thread are taken out, the motor 201 is started, and the rotating shaft 202 and the rotating disk 203 are driven to rotate, so that the two locating columns 205 wind the medical suture thread wound on the wire unwinding drum 204 onto the locating columns 205, and the locating columns 205 on the side where the medical suture thread is not fixed are re-fixed by the electric lifting rod 303, and the medical suture needle and the medical suture thread are combined in this way, thereby improving the combination efficiency of the medical suture needle and the medical suture thread and meeting the user's usage needs.

[0027] Example 2: Please refer to Figure 1 , Figure 2 and Figure 4 On the basis of the first embodiment, the threading mechanism 3 includes two positioning seats 301, the bottoms of the two positioning seats 301 are fixedly installed on the top of the rotating disk 203, and a fixing clamp 302 is rotatably installed on one side of the two positioning seats 301. The fixing clamp 302 and the top of the positioning seat 301 are provided with a placement groove adapted for the medical suture needle, and the fixing clamp 302 and the positioning seat 301 fix the medical suture needle.

[0028] Among them, two electric lifting rods 303 are fixedly installed on the inner bottom wall of the rotating disk 203, and one end of the lifting shaft of the two electric lifting rods 303 is threadedly installed with a threading needle 304. The electric lifting rods 303 drive the threading needle 304 to rise and fall. The placement slot and the threading needle 304 are provided with multiple models. A threading hole is opened inside the medical suture needle. The size of the threading hole is adapted to the size of the threading needle 304. Multiple models of medical suture needles are adapted through the placement slot and the threading needle 304.

[0029] Specifically, the medical suture needle is placed in the placement groove of the positioning seat 301, and the fixing clip 302 is turned over by hand so that the fixing clip 302 and the positioning seat 301 fix the medical suture needle, and the electric lifting rod 303 is started to drive the threading needle 304 to rise, so that the threading needle 304 passes through the threading hole of the medical suture needle and is higher than the medical suture thread. Similarly, the threading needle 304 descends and hooks the medical suture thread, so that the medical suture thread passes through the threading hole of the medical suture needle, completing the combination of the medical suture needle and the medical suture thread. The operation is simple, convenient and fast, which is convenient for users to use.

[0030] The working principle of the above embodiment is:

[0031] (1) When combining the medical suture needle and the medical suture thread, the medical suture needle is placed in the placement groove of the positioning seat 301, and the fixing clamp 302 is turned over by hand so that the fixing clamp 302 and the positioning seat 301 fix the medical suture needle. The electric lifting rod 303 is started to drive the threading needle 304 to rise, so that the threading needle 304 passes through the threading hole of the medical suture needle and is higher than the medical suture thread. Similarly, the threading needle 304 descends and hooks the medical suture thread, so that the medical suture thread passes through the threading hole of the medical suture needle, completing the combination of the medical suture needle and the medical suture thread.

[0032] (2) Cut the medical suture thread with the wire breaking ring 208, take out the combined medical suture needle and medical suture thread, start the motor 201, drive the rotating shaft 202 and the rotating disk 203 to rotate, so that the two locating columns 205 can wind the medical suture thread wound on the pay-off drum 204 onto the locating columns 205, and re-fix the locating columns 205 on the side where the medical suture thread is not fixed by the electric lifting rod 303, and repeat this process to combine the medical suture needle and the medical suture thread.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric needle and thread combiner, comprising a mounting seat (1), characterized in that: A wire-releasing mechanism (2) is arranged above the mounting seat (1), and a wire-threading mechanism (3) is arranged inside the wire-releasing mechanism (2); The wire-releasing mechanism (2) comprises a motor (201), the bottom of the motor (201) is fixedly connected to the inner bottom wall of the mounting seat (1), the output shaft of the motor (201) is fixedly connected to a rotating shaft (202) having one end penetrating through and extending to the outside of the mounting seat (1) through a coupling, a rotating disk (203) is fixedly installed at one end of the rotating shaft (202), a wire-releasing drum (204) is sleeved on the right side of the mounting seat (1), two wire-fixing columns (205) are fixedly installed on the top of the rotating disk (203), the inner bottom walls of the two wire-fixing columns (205) are fixedly installed with electric telescopic rods (207), and the outer surfaces of the two wire-fixing columns (205) are slidably installed with wire-breaking rings (208).

2. The electric needle and thread combiner according to claim 1, characterized in that: The threading mechanism (3) comprises two positioning seats (301), and the bottoms of the two positioning seats (301) are fixedly mounted on the top of the rotating disk (203).

3. The electric needle and thread combiner according to claim 1, characterized in that: The inner top wall of the mounting seat (1) is provided with a movable hole, and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft (202).

4. The electric needle and thread combiner according to claim 1, characterized in that: An annular groove is provided on the outer surface of the alignment column (205), a fixing groove is provided on the top of the alignment column (205), and a connecting groove is provided between the fixing groove and a side opposite to the annular groove.

5. The electric needle and thread combiner according to claim 4, characterized in that: The size of the fixing groove is compatible with the size of the telescopic shaft of the electric telescopic rod (207).

6. The electric needle and thread combiner according to claim 2, characterized in that: A fixing clamp (302) is rotatably mounted on one side of the two positioning seats (301), and a placement groove adapted for a medical suture needle is provided on the top of the fixing clamp (302) and the positioning seat (301).

7. An electric needle and thread combiner according to claim 6, characterized in that: Two electric lifting rods (303) are fixedly mounted on the inner bottom wall of the rotating disk (203), and one end of the lifting shaft of the two electric lifting rods (303) is threadedly mounted with a threading needle (304), and the placement slots and threading needles (304) are provided with multiple models.

8. The electric needle and thread combiner according to claim 7, characterized in that: A threading hole is provided inside the medical suture needle, and the size of the threading hole is adapted to the size of the threading needle (304).

Citation Information

Patent Citations

  • Rapid threading device for medical suture needle

    CN112914640A