Tension-reducing suture assist device

Abstract

The invention discloses a tension-reducing suture assist device. The tension-reducing suture assist device is characterized in that a square first through hole is formed in a belt body of a fixing belt; the fixed base plate is detachably mounted on one surface of the belt body, and a circular second through hole is formed in the fixed base plate; the bottom plate is rotatably mounted in the second through hole, a square third through hole is formed in the bottom plate, and the third through hole corresponds to the first through hole; the number of the pressing and pushing plates is two, and the two ends of the pressing and pushing plates are slidably installed on the opposite side walls of the third through hole correspondingly. The device is reasonable in structure and easy and convenient to operate, the two pressing and pushing plates move oppositely under the condition that the skin is extruded, the two sides of a wound are made to be close to each other so that skin tension can be reduced, then stopping and limiting are conducted, and the process can be completed only by one person. The rotatable bottom plate can be adaptively and correspondingly adjusted according to the position of a wound, so that the skin on the two sides of the wound can be pushed and squeezed through the pressing and pushing plate, and skin tension reduction is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of suturing equipment, and in particular to a tension-reducing suturing aid. Background Art

[0002] When a tension-reducing suture is used for a surgical incision or wound, a tissue forceps is used to assist in pulling the two sides of the wound toward the middle to reduce tension. For example, in the Zhang's suture method, during the suturing process, the usual operation is to thread the wound with a needle, squeeze and push the skin to bring the two sides of the wound closer, then pull the thread and tie a knot, and then relax the skin, thread the wound with a needle, squeeze and push the skin, bring the two sides of the wound closer, and then pull the thread and tie a knot, and repeat the above tension-reducing suture operation for many times, and finally suture the wound with tension-reducing suture. The Zhang's suture method is currently mainly operated by the main operator to suture, and at the same time, when the assistant needs to squeeze and push the skin to bring the two sides of the wound closer during the suturing process, the assistant uses both hands to push the skin to bring the two sides of the wound closer to reduce skin tension and suture, but this method must be assisted by medical personnel with certain experience, and it requires additional manpower, which not only causes inconvenience, but also has high personnel costs. Therefore, it is necessary to improve the existing technology and provide a device that can squeeze and push the skin during the suturing of the wound with only one hand without occupying another hand, so as to assist a single person to complete the tension-reducing suturing operation on the wound. Summary of the invention

[0003] Therefore, based on the above background, the present invention provides a tension-reducing suturing aid.

[0004] The technical solution provided by the present invention is:

[0005] A tension-reducing suturing aid, comprising:

[0006] The fixing belt comprises a belt body, wherein the belt body is provided with an adjusting piece for adjusting the tightness; and the belt body is provided with a square first through hole;

[0007] A fixed substrate, detachably mounted on one side of the belt body, wherein the fixed substrate 3 is provided with a circular second through hole;

[0008] A bottom plate is rotatably mounted in the second through hole, and a square third through hole is provided on the bottom plate, and the third through hole corresponds to the first through hole;

[0009] There are two push plates, and both ends of the push plates are slidably mounted on the opposite side walls of the third through hole.

[0010] One implementation method is that a first push frame is provided on one of the push plates, and a second push frame is provided on the other push plate, and the first push frame and the second push frame are provided with matching stopping mechanisms.

[0011] In one implementation, the stop mechanism includes a horizontal hollow rod fixedly mounted on the first push frame and a horizontal stop adjustment rod mounted on the second push frame.

[0012] The hollow rod has a positioning stop hole near its end;

[0013] The stop adjustment rod can pass through the cavity of the hollow rod, and a spring button is provided on the stop adjustment rod.

[0014] One implementation method is that a fixed base plate and a bottom plate are protruded from a side of the push plate facing away from the belt body.

[0015] One implementation method is that a first Velcro is provided on one side of the belt body, and a second Velcro that cooperates and bonds with the first Velcro is provided on one side of the fixed substrate.

[0016] One implementation method is that a first limiting belt is fixedly connected to the bottom plate, a third Velcro is provided on a side of the first limiting belt facing the fixed base plate, and a fourth Velcro that cooperates and bonds with the third Velcro is provided on the fixed base plate.

[0017] One implementation method is that both ends of the push plate are respectively provided with a horizontal first guide plate, and the first guide plate is provided with a vertical first limiting guide plate;

[0018] A first guide groove corresponding to the first guide plate is provided on the side wall of the third through hole, and a first limiting guide groove corresponding to the first limiting guide plate is provided on the upper and lower groove walls of the first guide groove.

[0019] In one implementation, the bottom plate is circular, a horizontal annular first guide plate is provided on the side wall of the bottom plate, and a vertical second limiting guide plate is provided on the first guide plate;

[0020] A second guide groove corresponding to the first guide plate is provided on the side wall of the second through hole, and a second limiting guide groove corresponding to the second limiting guide plate is provided on the upper groove wall or the lower groove wall of the second guide groove.

[0021] The above technical solution has the following beneficial effects:

[0022] ① The present invention has a reasonable structure and is simple and convenient to operate. The two push plates move toward each other while squeezing the skin, so that the two sides of the wound are brought closer together until the stop mechanism is limited and fixed to reduce the skin tension, and then the thread can be pulled and knotted; after the thread is pulled and knotted, it is only necessary to press the spring button so that the spring button is separated from the positioning hole, and the push plates will move relatively under the action of the wound tension to relax the skin, and then the suturing operation can be continued. The operation of squeezing the skin to bring the two sides of the wound closer together and the action of pressing to release the stop limit can be achieved with one hand; in this way, a single person can be assisted to perform tension-reducing suture on the wound, which is particularly suitable for Zhang's suture method.

[0023] ② The present invention applies force to the fixed base plate through an adjustable elastic fixing belt, and the push plate is subjected to force. When the push plate is controlled to move, pressure can be applied to the skin to achieve a skin-pushing effect;

[0024] ③ The rotatable bottom plate of the present invention can be adaptively adjusted according to the orientation of the wound, so that it can keep pushing the skin on both sides of the wound through the push plate to achieve skin tension relief. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 :It is a schematic diagram of the structure of the present invention Figure 1 .

[0027] Figure 2 :for Figure 1 An enlarged view of the structure of the circled part.

[0028] Figure 3 :It is a schematic diagram of the structure of the present invention Figure 2 .

[0029] Figure 4 : is a schematic diagram of the structure of the bottom plate of the present invention Figure 1 .

[0030] Figure 5 : is a schematic diagram of the structure of the bottom plate of the present invention Figure 2 .

[0031] Figure 6 : It is a cross-sectional structural schematic diagram of the present invention.

[0032] Figure 7 :for Figure 6Schematic diagram of the enlarged structure of part A.

[0033] Figure 8 :for Figure 6 Schematic diagram of the enlarged structure of part B.

[0034] Fig. 9 : It is a schematic diagram of the explosion structure of the present invention Figure 1 .

[0035] Fig.10 : It is a schematic diagram of the explosion structure of the present invention Figure 2 .

[0036] Fig.11 : It is the structural schematic diagram of the push plate of the present invention.

[0037] Fig.12 : It is a schematic diagram of the structure of the push plate of the present invention Figure 2 .

[0038] Fig.13 :For reference to the usage status of the present invention Figure 1 .

[0039] Fig.14 :For reference to the usage status of the present invention Figure 2 .

[0040] Fig.15 :for Fig.14 An enlarged view of the structure of the circled part.

[0041] Fig.16 :For reference to the usage status of the present invention Figure 3 .

[0042] Fig.17 : is a schematic diagram of the structure of embodiment 2 of the present invention Figure 1 .

[0043] Fig.18 : is a schematic diagram of the structure of embodiment 2 of the present invention Figure 2 . DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0047] The present invention will be further described below in conjunction with the accompanying drawings.

[0048] Example 1: Reference Figure 1 and Fig.14 A tension-reducing suturing aid is shown, comprising:

[0049] The fixing belt 1 comprises a belt body 11, the belt body is provided with an adjusting piece for adjusting the tightness; the belt body 11 is provided with a square first through hole 12; specifically, the first through hole is square. The fixing base plate 3 is detachably mounted on one side of the belt body 11, and the fixing base plate 3 is provided with a circular second through hole 31;

[0050] The bottom plate 4 is rotatably mounted in the second through hole 31, and a square third through hole 43 is provided on the bottom plate 4, and the third through hole 43 corresponds to the first through hole 12; there are two push plates 2, and both ends of the push plates are slidably mounted on the opposite side walls of the third through hole 43. The push plates are square as shown in the figure.

[0051] Specific as Fig.11 and Fig.12As shown, one of the push plates 2 is provided with a first push frame 5, and the other push plate 2 is provided with a second push frame 51, and the first push frame 5 and the second push frame 51 are provided with a matching stop mechanism. The stop mechanism includes a horizontal hollow rod 521 fixedly mounted on the first push frame 5 and a horizontal stop adjustment rod 53 mounted on the second push frame 51, and the hollow rod 521 has a positioning stop hole 521 near its end; the stop adjustment rod 53 can pass through the cavity of the hollow rod 521, and the stop adjustment rod 53 is provided with a spring button 531.

[0052] Specifically, the installation positions of the stop adjustment rod and the hollow rod are relative. When the push plate moves toward each other, the port of the stop adjustment rod is opposite to the port of the cavity of the hollow rod. The push plate continues to move, and the stop adjustment rod can be inserted into the stop adjustment rod and can move along the cavity of the hollow rod. In this way, it can be achieved by coordinating the installation positions of the stop adjustment rod 53 and the hollow rod 521 and their diameters (for example, the outer diameter of the stop adjustment rod and the inner diameter of the cavity of the hollow rod).

[0053] Specifically, the spring button 531 includes a button and a spring, and the stop hole cooperates with the spring button, that is, the button can pass through the positioning hole under the action of the spring. Fig.16 As shown, after the stop adjustment rod is inserted into the cavity of the hollow rod, the spring button moves until the button passes through the positioning hole under the action of the spring. At this time, the stop adjustment rod and the hollow rod cannot move, so that the stop limit of the push plate can be realized. After pressing the button, the action of the spring is overcome until the button is pressed to the cavity of the stop adjustment rod and then separated from the positioning hole, and the stop limit is released. Under the action of skin tension, the two push plates move back to back, making the skin relaxed. The cooperation between the upper spring button and the positioning hole is the common spring button adjustment structure of the telescopic rod, and the specific principle and structure are not described in detail.

[0054] Preferably, if Fig.11 As shown, the positioning stop hole opening faces upward, and the spring button faces upward, so that it is easier to release the stop limit by pressing downward so that the button is pressed into the cavity of the stop adjustment rod.

[0055] In specific implementation, after the push plates move relatively, the distance between the skins on both sides of the wound after they are brought closer together is determined by the length of the hollow rod, the stop adjustment rod, and the positions of the positioning holes and spring buttons installed thereon.

[0056] like Fig.10As shown, the first push frame 5 and the second push frame 51 respectively include an upper rod and a side rod to form a U-shape with an opening facing downward, the hollow rod 521 and the stop adjustment rod 53 are both installed on the upper rod, and the side rods of the first push frame and the second push frame are tilted back to back, so that it is more convenient to apply force downward when the pushing plates are relatively moved by one hand through the first push frame and the second push frame, so as to better squeeze the skin.

[0057] There may be another embodiment, wherein the portion of the stop adjustment rod close to the upper rod of the second push frame 51 has a threaded section 532, and a mounting plate 511 is provided below the upper rod of the second push frame 51, and the stop adjustment rod is threadedly sleeved in the threaded hole of the mounting plate through the threaded section, so that the stop adjustment rod can be threadedly engaged and rotated to adjust its length toward the first push frame 5, so that the distance between the push plates after the two push plates move relative to each other and are stopped by the positioning hole and the spring button can be adjusted. During the adjustment process, the rotation angle of the stop adjustment rod is an integer multiple of 360 degrees.

[0058] The side of the push plate 2 facing away from the belt body 11 protrudes with a fixed base plate 3 and a bottom plate 4. When the belt body applies force to the fixed base plate, the push plate can fit the skin more closely and can better push the skin during relative movement.

[0059] The bottom plate 4 is provided with a first limiting strip 8, and a third Velcro is provided on the side of the first limiting strip 8 facing the fixed base plate 3. The fixed base plate 3 is provided with a fourth Velcro 33 that cooperates with and bonds to the third Velcro. The third Velcro and the fourth Velcro cooperate and bond to limit the bottom plate to prevent it from rotating, and the third Velcro is a fleece surface, which is softer and reduces irritation to the skin. The third Velcro covers the fixed base plate.

[0060] As can be seen from the figure, the first limiting belt 8 can almost form a circular bow shape, thereby ensuring the stability of the bottom plate in limiting and avoiding the influence of the push plate when moving.

[0061] Specific visible Figure 7 and Figure 8 As shown, a horizontal first guide plate 21 is respectively provided at both ends of the push plate 2, and a vertical first limit guide plate 22 is provided on the first guide plate 21; a first guide groove 431 corresponding to the first guide plate 21 is provided on the side wall of the third through hole 43, and a first limit guide groove corresponding to the first limit guide plate 22 is provided on the upper and lower groove walls of the first guide groove 431.

[0062] The bottom plate 4 is circular, and a horizontal annular first guide plate 41 is provided on the side wall of the bottom plate 4, and a vertical second limiting guide plate 42 is provided on the first guide plate 41; a second guide groove corresponding to the first guide plate 41 is provided on the side wall of the second through hole 31, and a second limiting guide groove corresponding to the second limiting guide plate 42 is provided on the upper groove wall or the lower groove wall of the second guide groove. Fig.13 and Fig.15 As shown, by rotating the bottom plate 4, the direction of the push plate can be adjusted to better adapt to the two sides of the wound, wherein Fig.13 Reason Figure 1 After rotating 90 degrees, Fig.14 and Fig.15 Reason Figure 1 The state after rotating 45 degrees.

[0063] Furthermore, during specific use, the outer walls of the first guide plate 21, the first limiting guide plate 22, the first guide plate 41, and the second limiting guide plate 42 are coated with lubricant or lubricating paint, and the groove walls of the first guide groove 431, the first limiting guide groove, the second guide groove, and the second limiting guide groove are coated with lubricant or lubricating paint to facilitate the push plate to move along the first guide groove and the first limiting guide groove.

[0064] The fixing belt in the present invention is made of elastic cloth, and the fixing base plate, the bottom plate and the push plate are all made of medical rubber, which has a certain deformation ability and fits the human body better.

[0065] The adjusting part of this embodiment includes a first connecting belt located on one side of the length direction of the belt body, and a Japanese-shaped buckle is provided on the first connecting belt. A second connecting belt adapted to the Japanese-shaped buckle is provided on the other side. Through the cooperation between the second connecting belt and the Japanese-shaped buckle, the tightness of the belt body can be adjusted to better apply pressure to the fixed base plate and its push plate.

[0066] The invention is more suitable for tension-reducing suture of wounds at the waist, abdomen and other positions.

[0067] Example 2: Reference Figure 1 and Fig.18 A tension-reducing suturing aid is shown. Compared with Example 1, the adjusting part of this embodiment includes a fifth Velcro 13 located on one side of the belt body, and a sixth Velcro 14 located on the other side to cooperate with the fifth Velcro, and the fifth Velcro and the sixth Velcro are located on different surfaces of the belt body.

[0068] In a specific application of the present invention, the fixing belt, the fixing base plate, the bottom plate, etc. are all disinfected, and then the bottom plate is rotated according to the position of the wound, so that the length extension direction of the push plate is nearly parallel to the two sides of the wound (preferably the longer side of the wound) (visible Figure 1 and Fig.13 As shown), the length of both sides of the wound is less than the length of the push plate, so a push plate of suitable length can be selected according to the size of the wound, and then the fixed base plate is bonded together with the first Velcro and the second Velcro, and the fixed base plate is installed on the fixing belt, and then one side of the fixed base plate is facing the human body, and the third through hole is aligned with the wound position, and the fixing belt is passed around the waist and abdomen of the human body and fixed, and after adjusting the appropriate tightness, that is, slightly squeezing the human skin, the wound is sutured.

[0069] During suturing:

[0070] First, simply align the deep skin, then thread the needle and suture the first stitch, use the pushing plate to squeeze the skin until the button passes through the positioning hole, stop the pushing plate, then pull the thread and tie a knot, then press the button down with one hand to release the stop limit of the pushing plate, release the squeezing plate, and the pushing plate moves back to its original position under the tension of the wound skin, and the skin relaxes. Then, thread the needle and suture one stitch, and use the pushing plate to squeeze the skin again until the button passes through the positioning hole, stop the pushing plate, and then pull the thread and tie a knot, then press the button to make the pushing plate contact the stop limit, release the squeezing plate, and the pushing plate moves back to its original position under the tension of the wound skin, and the skin relaxes. Repeat the above-mentioned operations of sewing needles, pushing the skin, pulling the thread and tying knots until the wound is sutured.

[0071] When the pushing plate is used to push the skin, two fingers of one hand press the upper rods on the first pushing frame and the second pushing frame to apply horizontal force to them, so that the two pushing plates are driven to move relative to each other, and at the same time, the upper rod applies downward force to better push the skin; in the process of relative movement of the pushing plates, the end of the stop adjustment rod is inserted into the cavity of the hollow rod, and after continuing to move, until the button passes through the positioning hole under the action of the spring, the pushing plate can be stopped and limited.

[0072] The present invention is more suitable for tension-reducing suture of wounds on the waist and abdomen.

[0073] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A tension-reducing suturing aid, characterized in that: It includes: The fixing belt comprises a belt body, wherein the belt body is provided with an adjusting piece for adjusting the tightness; and the belt body is provided with a square first through hole; A fixed base plate is detachably mounted on one side of the belt body, and a circular second through hole is provided on the fixed base plate; A bottom plate is rotatably mounted in the second through hole, and a square third through hole is provided on the bottom plate, and the third through hole corresponds to the first through hole; There are two push plates, and both ends of the push plates are slidably mounted on the opposite side walls of the third through hole.

2. A tension-reducing suturing aid according to claim 1, characterized in that: A first push frame is disposed on one of the push plates, and a second push frame is disposed on the other push plate. The first push frame and the second push frame are provided with matching stop mechanisms.

3. A tension-reducing suturing aid according to claim 2, characterized in that: The stop mechanism comprises a horizontal hollow rod fixedly mounted on the first push frame and a horizontal stop adjustment rod mounted on the second push frame. The hollow rod has a positioning stop hole near its end; The stop adjustment rod can pass through the cavity of the hollow rod, and a spring button is provided on the stop adjustment rod.

4. The tension-reducing suturing aid according to claim 1, characterized in that: The side of the push plate facing away from the belt body protrudes out a fixed base plate and a bottom plate.

5. The tension-reducing suturing aid according to claim 1, characterized in that: A first Velcro is provided on one side of the belt body, and a second Velcro that cooperates with and bonds to the first Velcro is provided on one side of the fixed base plate.

6. The tension-reducing suturing aid according to claim 5, characterized in that: A first limiting belt is fixedly connected to the bottom plate, a third Velcro is arranged on a side of the first limiting belt facing the fixed base plate, and a fourth Velcro that cooperates and bonds with the third Velcro is arranged on the fixed base plate.

7. The tension-reducing suturing aid according to claim 1, characterized in that: Both ends of the push plate are provided with horizontal first guide plates, and the first guide plates are provided with vertical first limiting guide plates; A first guide groove corresponding to the first guide plate is provided on the side wall of the third through hole, and a first limiting guide groove corresponding to the first limiting guide plate is provided on the upper and lower groove walls of the first guide groove.

8. The tension-reducing suturing aid according to claim 1, characterized in that: The bottom plate is circular, a horizontal annular first guide plate is provided on the side wall of the bottom plate, and a vertical second limiting guide plate is provided on the first guide plate; A second guide groove corresponding to the first guide plate is provided on the side wall of the second through hole, and a second limiting guide groove corresponding to the second limiting guide plate is provided on the upper groove wall or the lower groove wall of the second guide groove.

Images