A suture pressing mechanism for a medical suture needle threading and pressing machine

Abstract

This utility model discloses a suture pressing mechanism for a medical suture needle threading and pressing machine, relating to the field of medical suture needle technology. The utility model includes an operating plate, on the upper side of which a pressure plate is elastically and rotatably fitted, and a pressing groove is formed on one side of the pressure plate; a guide block is elastically and slidably fitted on the upper side of the operating plate, and two first arc-shaped plates are fixedly fitted on one side of the guide block; two L-shaped columns are elastically and slidably fitted on the upper side of the guide block, and a second arc-shaped plate is fixedly fitted at one end of each L-shaped column. The utility model utilizes the second arc-shaped plate to slide towards the suture body under the action of the L-shaped columns, and the suture body is fixedly fitted inside the first arc-shaped plate by the inner wall of the second arc-shaped plate. The first and second arc-shaped plates drive the suture body to move into the interior of the suture needle, completing the suture pressing process.

Description

Technical Field

[0001] This utility model belongs to the field of medical suture needles, specifically, it relates to the suture pressing mechanism of a medical suture needle threading and pressing machine. Background Technology

[0002] Medical sutures play a vital role in surgical procedures. The connection strength between the suture and the suture thread requires high precision; insufficient strength renders the suture unusable. Currently, when connecting a medical suture to a suture thread, the outer circumference of the needle's end hole is typically reduced by circumferentially rolling the end hole to clamp the suture. However, because the suture thread is thin, this process requires considerable visual strain from the operator and is inefficient.

[0003] To address these shortcomings, a suture pressing mechanism for a medical suture needle threading and pressing machine is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a suture pressing mechanism for a medical suture needle threading and pressing machine.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A suture pressing mechanism for a medical suture needle threading and pressing machine includes an operating plate, on the upper side of which a pressing plate is elastically and rotatably fitted, and a pressing groove is provided on one side of the pressing plate.

[0007] A guide block is elastically and slidably fitted on the upper side of the operating panel. Two first arc-shaped plates are fixedly fitted on one side of the guide block. Two L-shaped columns are elastically and slidably fitted on the upper side of the guide block. A second arc-shaped plate is fixedly fitted at one end of each L-shaped column.

[0008] Optionally, an L-shaped plate and a rotating block are fixedly fitted on one side of the pressure plate, and rotating rods are fixedly fitted on both sides of the rotating block.

[0009] Optionally, two fixing blocks are fixedly fitted on the upper side of the operating panel. A first through hole is opened on one side of the fixing block. One end of the rotating rod is rotatably fitted into the first through hole. A torsion spring is fixedly fitted between one side of the rotating block and one side of the fixing block. The torsion spring is sleeved on the periphery of the rotating rod.

[0010] Optionally, a first guide groove is provided on the upper side of the operation panel, a first guide rod is fixedly fitted inside the first guide groove, and the guide block is slidably fitted inside the first guide groove.

[0011] Optionally, a first guide hole is provided on one side of the guide block, the first guide rod is located inside the first guide hole, and a first spring is fixedly fitted between one side of the guide block and the inner sidewall of the first guide groove, the first spring being sleeved on the periphery of the first guide rod.

[0012] Optionally, a second guide groove is provided on one side of the guide block, and two second guide rods are fixedly fitted inside the second guide groove. One end of the L-shaped column is slidably fitted inside the second guide groove.

[0013] Optionally, two second guide holes are provided on one side of the L-shaped column, and the second guide rod is located inside the second guide hole. Two second springs are fixedly fitted between one side of the L-shaped column and one side of the second guide groove, and the second springs are sleeved on the periphery of the second guide rod.

[0014] Optionally, a driving block is fixedly fitted on one side of the L-shaped column, and a placement groove is provided on one side of the guide block.

[0015] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0016] The second arc-shaped plate is set so that it slides towards the suture body under the action of the L-shaped column, and the suture body is fixed and fitted inside the first arc-shaped plate through the inner wall of the second arc-shaped plate. The first arc-shaped plate and the second arc-shaped plate drive the suture body to move into the inside of the suture needle and complete the suture body pressing treatment.

[0017] The first guide groove is designed to allow the guide block to slide inside the first guide groove under the action of the operator, and to guide the sliding direction of the guide block through the first guide groove, thereby reducing the problem of tilting of the guide block during sliding and improving the stability of the guide block during sliding.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0020] In the picture:

[0021] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the pressure plate structure according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the guide block structure according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the first arc-shaped plate and the second arc-shaped plate according to an embodiment of the present invention.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] Operating panel 100, fixing block 101, first through hole 102, rotating rod 103, torsion spring 104, rotating block 105, pressure plate 106, pressure groove 107, L-shaped plate 108, first guide groove 109, first guide rod 110, guide block 111, first guide hole 112, first spring 113, placement groove 114, first arc plate 115, second guide groove 116, second guide rod 117, L-shaped column 118, second guide hole 119, second spring 120, driving block 121, second arc plate 122.

[0027] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] Please see Figure 1-4 As shown, this embodiment provides a suture pressing mechanism for a medical suture needle threading and pressing machine, including an operation plate 100, an upper side of the operation plate 100 is elastically and rotatably fitted with a pressing plate 106, and a pressing groove 107 is provided on one side of the pressing plate 106.

[0030] A guide block 111 is elastically and slidably fitted on the upper side of the operating plate 100. Two first arc-shaped plates 115 are fixedly fitted on one side of the guide block 111. Two L-shaped columns 118 are elastically and slidably fitted on the upper side of the guide block 111. A second arc-shaped plate 122 is fixedly fitted at one end of the L-shaped column 118.

[0031] Working principle:

[0032] First, rotate the pressure plate 106, then place the suture needle on the upper side of the operating plate 100, and then release the pressure plate 106. The pressure plate 106 fixes the suture needle to the upper side of the pressure plate 106 through the pressure groove 107. Then slide the L-shaped column 118, which drives the second arc plate 122 to slide. Then place the suture body inside the first arc plate 115, and then release the L-shaped column 118. The L-shaped column 118 returns to its original position under the action of elasticity. The L-shaped column 118 drives the inner side wall of the second arc plate 122 to adhere to the outer side wall of the suture body. Then slide the guide block 111, which drives the suture body to move into the interior of the suture needle through the first arc plate 115 and the second arc plate 122, thereby completing the suture needle and suture body pressing process.

[0033] The second arc-shaped plate 122 is provided so that it slides towards the suture body under the action of the L-shaped column 118, and the suture body is fixedly fitted inside the first arc-shaped plate 115 through the inner wall of the second arc-shaped plate 122. The suture body is moved to the inside of the suture needle through the first arc-shaped plate 115 and the second arc-shaped plate 122, and the suture body pressing treatment is completed.

[0034] To make the sliding process of the guide block 111 on one side of the operation plate 100 more stable in this embodiment, the following structure is used for improvement, such as... Figure 1-4As shown, in this embodiment, an L-shaped plate 108 and a rotating block 105 are fixedly fitted on one side of the pressure plate 106. A rotating rod 103 is fixedly fitted on both sides of the rotating block 105. Two fixing blocks 101 are fixedly fitted on the upper side of the operating plate 100. A first through hole 102 is opened on one side of the fixing block 101. One end of the rotating rod 103 is rotatably fitted in the first through hole 102. A torsion spring 104 is fixedly fitted between one side of the rotating block 105 and one side of the fixing block 101. The torsion spring 104 is sleeved on the periphery of the rotating rod 103. The upper side of the control panel 100 is provided with a first guide groove 109. A first guide rod 110 is fixedly fitted inside the first guide groove 109. A guide block 111 is slidably fitted inside the first guide groove 109. A first guide hole 112 is provided on one side of the guide block 111. The first guide rod 110 is located inside the first guide hole 112. A first spring 113 is fixedly fitted between one side of the guide block 111 and the inner wall of the first guide groove 109. The first spring 113 is sleeved on the periphery of the first guide rod 110. A second guide groove 116 is provided on one side of the guide block 111. Two second guide rods 117 are fixedly fitted inside the groove 116. One end of the L-shaped column 118 is slidably fitted inside the second guide groove 116. Two second guide holes 119 are opened on one side of the L-shaped column 118. The second guide rods 117 are located inside the second guide holes 119. Two second springs 120 are fixedly fitted between one side of the L-shaped column 118 and one side of the second guide groove 116. The second springs 120 are sleeved on the periphery of the second guide rods 117. A drive block 121 is fixedly fitted on one side of the L-shaped column 118. A placement groove 114 is opened on one side of the guide block 111.

[0035] In this embodiment, the L-shaped post 118 is first slidable. The L-shaped post 118 slides around the second guide rod 117 and compresses the second spring 120. One end of the L-shaped post 118 drives the second arc plate 122 to slide. Then, the suture body is placed inside the first arc plate 115. Then, the L-shaped post 118 is released. The L-shaped post 118 returns to its original position under the elastic action of the second spring 120. The L-shaped post 118 drives the inner side wall of the second arc plate 122 to adhere to the outer side wall of the suture body. Then, the guide block 111 is slidable. The guide block 111 slides inside the first guide groove 109. The guide block 111 slides around the first guide rod 110 through the first guide hole 112 and compresses the first spring 113. The guide block 111 drives the suture body to slide into the suture needle through the first arc plate 115 and the second arc plate 122.

[0036] The first guide groove 109 is provided so that the guide block 111 can slide inside the first guide groove 109 under the action of the operator, and the first guide groove 109 guides the sliding direction of the guide block 111, reducing the problem of tilting of the guide block 111 during sliding and improving the stability of the guide block 111 during sliding.

[0037] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A thread pressing mechanism of a needle threading and thread pressing machine for medical suturing needles, characterized in that, include: An operating plate (100) is provided, and a pressure plate (106) is elastically and rotatably fitted on the upper side of the operating plate (100). A pressure groove (107) is provided on one side of the pressure plate (106). A guide block (111) is elastically and slidably fitted on the upper side of the operation plate (100). Two first arc-shaped plates (115) are fixedly fitted on one side of the guide block (111). Two L-shaped columns (118) are elastically and slidably fitted on the upper side of the guide block (111). A second arc-shaped plate (122) is fixedly fitted at one end of the L-shaped column (118).

2. The thread pressing mechanism of a medical suture needle threading and pressing machine according to claim 1, characterized in that, An L-shaped plate (108) and a rotating block (105) are fixedly fitted on one side of the pressure plate (106), and rotating rods (103) are fixedly fitted on both sides of the rotating block (105).

3. The suture pressing mechanism of a medical suture needle threading and pressing machine according to claim 2, characterized in that, The upper side of the operating plate (100) is fixedly fitted with two fixing blocks (101). A first through hole (102) is provided on one side of the fixing block (101). One end of the rotating rod (103) is rotatably fitted with the first through hole (102). A torsion spring (104) is fixedly fitted between one side of the rotating block (105) and one side of the fixing block (101). The torsion spring (104) is sleeved on the periphery of the rotating rod (103).

4. The needle threading mechanism of a medical needle threading and suture pressing machine according to claim 1, wherein The upper side of the operation panel (100) is provided with a first guide groove (109), and a first guide rod (110) is fixedly fitted inside the first guide groove (109). The guide block (111) is slidably fitted inside the first guide groove (109).

5. The needle threading mechanism of a medical needle threading and suture pressing machine according to claim 4, wherein A first guide hole (112) is provided on one side of the guide block (111), and the first guide rod (110) is located inside the first guide hole (112). A first spring (113) is fixedly fitted between one side of the guide block (111) and the inner side wall of the first guide groove (109), and the first spring (113) is sleeved on the periphery of the first guide rod (110).

6. The needle threading mechanism of a medical needle threading and suture pressing machine according to claim 1, wherein A second guide groove (116) is provided on one side of the guide block (111), and two second guide rods (117) are fixedly fitted inside the second guide groove (116). One end of the L-shaped column (118) is slidably fitted inside the second guide groove (116).

7. The needle threading mechanism of a medical needle threading and suture pressing machine according to claim 6, wherein Two second guide holes (119) are provided on one side of the L-shaped column (118), and the second guide rod (117) is located inside the second guide hole (119). Two second springs (120) are fixedly fitted between one side of the L-shaped column (118) and one side of the second guide groove (116), and the second springs (120) are sleeved on the periphery of the second guide rod (117).

8. The needle threading mechanism of a medical needle threading and suture pressing machine according to claim 1, wherein A drive block (121) is fixedly fitted on one side of the L-shaped column (118), and a placement groove (114) is provided on one side of the guide block (111).

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