An adjustable wound closure device

Abstract

The utility model discloses an adjustable wound suture fixing device, including flexible pad, its characterized in that: the flexible pad is " back " word type, and is equipped with the wound suture mouth in the middle, the top of flexible pad is equipped with adjusting device, the adjusting device includes flexible strip, the flexible strip fixedly connected in the top of flexible pad wound suture mouth right side, the inside of flexible strip equidistance fixedly connected with three adjusting lock belt, the top of flexible pad wound suture mouth left side with three adjusting lock belt one -to -one corresponding setting has three adjusting locking device, one end of adjusting lock belt passes through adjusting locking device and carries out locking fixed, the locking device includes U -shaped block, the bottom of both ends of U -shaped block and the top of flexible pad fixed connection, the inside of U -shaped block is equipped with lock tooth, the top of lock tooth fixedly connected with two mutually parallel telescopic link, two telescopic link's top and the top of U -shaped block's inside fixed connection.

Description

Technical Field

[0001] The utility model relates to the technical field of adjusting brackets, and particularly relates to an adjustable wound suture fixing device. Background Technique

[0002] Wound suture is to align or reconstruct the channels of tissues and organs that have been incised or traumatized and fractured, and restore their functions.

[0003] In the prior art, for a wound suture fixing device, after use, the tensile tension of the fixing device cannot be flexibly adjusted according to the tightness of the wound closure. When the wound closing force needs to be adjusted, it cannot be satisfied, resulting in low practicability.

[0004] Therefore, the utility model provides an adjustable wound suture fixing device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable wound suture fixing device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: An adjustable wound suture fixing device includes a flexible pad, and is characterized in that: the flexible pad is in a "return" shape, with a wound suture opening in the middle. An adjusting device is provided on the top of the flexible pad. The adjusting device includes a flexible strip, which is fixedly connected to the top of the right side of the wound suture opening of the flexible pad. Three adjusting lock belts are fixedly connected at equal intervals inside the flexible strip. Three adjusting locking devices are provided on the top of the left side of the wound suture opening of the flexible pad corresponding to the three adjusting lock belts one by one. One end of the adjusting lock belt passes through the adjusting locking device and is locked and fixed. The locking device includes a U-shaped block, the bottoms of both ends of the U-shaped block are fixedly connected to the top of the flexible pad. Lock teeth are provided inside the U-shaped block. Two parallel telescopic rods are fixedly connected to the top of the lock teeth. The tops of the two telescopic rods are fixedly connected to the top inside the U-shaped block. A round rod is provided between the two telescopic rods. One end of the round rod is fixedly connected to the top of the lock teeth, and the other end of the round rod passes through the top of the U-shaped block and is fixedly connected to a pull plate. One end of the pull plate is slidably connected to a T-shaped rod. A rotating plate is fixedly connected to the top of the T-shaped rod. A screw rod is fixedly connected to the bottom of the T-shaped rod. An internal thread ring is threadedly connected to the arc surface of the screw rod. A fixed block is fixedly connected to the arc surface of the internal thread ring. One side of the fixed block is fixedly connected to the side wall of the U-shaped block.

[0007] Preferably, a shielding device is provided at the position corresponding to the wound suture opening at the top of the flexible pad. The shielding device includes a flexible fixing strip, which is fixedly connected to the top directly behind the wound suture opening of the flexible pad. A flexible plate is fixedly connected to the inner side of the flexible fixing strip.

[0008] Preferably, a handle is fixedly connected to the first end of the flexible plate, and the handle has a "U" shaped cross-section.

[0009] Preferably, the handle is externally fixedly connected with an anti-slip sleeve, which is made of rubber.

[0010] Preferably, an upper adhesive pad is fixedly connected to the bottom of the first end of the flexible plate, and a lower adhesive pad is provided at the top of the flexible pad directly in front of the wound suture opening, corresponding to the position of the upper adhesive pad. The lower adhesive pad is adhered and fixed to the upper adhesive pad.

[0011] Preferably, both the bottom of the locking tooth and the top of the adjusting lock band are provided with a locking tooth structure, and the bottom of the locking tooth and the top of the adjusting lock band are engaged by the locking teeth.

[0012] Preferably, flexible adhesive pads are fixedly connected to the bottom of both sides of the flexible pad wound suture opening.

[0013] The beneficial effects of this utility model are:

[0014] 1. In this utility model, by means of an adjustment device, when it is necessary to adjust the tightness of the wound suture fixation device, the limiting position of the pull plate is eliminated, the pull plate is pulled to drive the round rod to move, so that the locking teeth are completely disengaged from the adjustment lock band, thereby adjusting the adjustment lock band. By means of an adjustment device, the problem of traditional wound suture fixation devices being unable to flexibly adjust the tension of the fixation device according to the tightness of wound closure after use is solved, and the need to adjust the wound closure force cannot be met, resulting in low practicality.

[0015] 2. In this utility model, the upper and lower adhesive pads are attached when it is necessary to cover the closed wound using the covering device, so that the flexible plate can cover the wound. The covering device solves the problem of traditional wound suturing and fixing devices, where the wound is exposed after closure and easily absorbs dirt. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the adjustment structure of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the three-dimensional structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the shielding structure of this utility model.

[0021] In the diagram: 1. Flexible pad; 2. Adjustment device; 201. Flexible strip; 202. Adjustment lock band; 203. Locking tooth; 204. Telescopic rod; 205. Spring; 206. U-shaped block; 207. Round rod; 208. Pull plate; 209. I-shaped rod; 210. Screw; 211. Internal threaded ring; 212. Fixing block; 213. Rotating plate; 3. Covering device; 31. Flexible fixing strip; 32. Flexible plate; 33. Lower adhesive pad; 34. Upper adhesive pad; 35. Handle; 36. Anti-slip sleeve; 4. Flexible adhesive pad. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] Example 1, see Figure 1-4As shown in the figure, an adjustable wound suture fixing device includes a flexible pad 1. The flexible pad 1 is in a "return" shape with a wound suture opening in the middle. An adjusting device 2 is provided on the top of the flexible pad 1. The adjusting device 2 includes a flexible strip 201. The flexible strip 201 is fixedly connected to the top of the right side of the wound suture opening of the flexible pad 1. Three adjusting locking bands 202 are fixedly connected at equal intervals on the inner side of the flexible strip 201. Three adjusting locking devices are arranged corresponding to the three adjusting locking bands 202 at the top of the left side of the wound suture opening of the flexible pad 1. One end of the adjusting locking band 202 passes through the adjusting locking device and is locked and fixed. The locking device includes a U-shaped block 206. The bottoms of both ends of the U-shaped block 206 are fixedly connected to the top of the flexible pad 1. A locking tooth 203 is provided inside the U-shaped block 206. Two parallel expansion rods 204 are fixedly connected to the top of the locking tooth 203. The tops of the two expansion rods 204 are fixedly connected to the top inside the U-shaped block 206. A round rod 207 is provided between the two expansion rods 204. One end of the round rod 207 is fixedly connected to the top of the locking tooth 203. The other end of the round rod 207 passes through the top of the U-shaped block 206 and is fixedly connected to a pulling plate 208. One end of the pulling plate 208 is slidably connected to a T-shaped rod 209. A rotating plate 213 is fixedly connected to the top of the T-shaped rod 209. A screw rod 210 is fixedly connected to the bottom of the T-shaped rod 209. The arc surface of the screw rod 210 is threadedly connected to an internal thread ring 211. A fixing block 212 is fixedly connected to the arc surface of the internal thread ring 211. One side of the fixing block 212 is fixedly connected to the side wall of the U-shaped block 206. When the pulling plate 208 is pulled away from the U-shaped block 206, the pulling plate 208 is pulled to drive the round rod 207 to move. The round rod 207 drives the locking tooth 203 to move away from the adjusting locking band 202. At this time, the spring 205 and the expansion rods 204 are in a contracted state. When the locking tooth 203 completely disengages from the adjusting locking band 202, the effect of pulling the adjusting locking band 202 can be achieved. The rotation of the rotating plate 213 can drive the T-shaped rod 209 to rotate on the pulling plate 208. Further, the T-shaped rod 209 drives the screw rod 210 to move away from or close to the internal thread ring 211, so as to achieve the effect of matching the internal thread ring 211 and the screw rod 210.

[0024] In Embodiment 2, a shielding device 3 is provided at the position corresponding to the top wound suture opening of the flexible pad 1. The shielding device 3 includes a flexible fixing strip 31. The flexible fixing strip 31 is fixedly connected to the top of the flexible pad 1 directly behind the wound suture opening. A flexible plate 32 is fixedly connected to the inner side of the flexible fixing strip 31.

[0025] In Embodiment 3, a handle 35 is fixedly connected to the leading end of the flexible plate 32. The cross section of the handle 35 is in a "U" shape. The handle 35 can facilitate medical staff to pull the flexible plate 32.

[0026] In Embodiment 4, an anti-slip sleeve 36 is fixedly connected to the outside of the handle 35. The anti-slip sleeve 36 is made of rubber. The anti-slip sleeve 36 can achieve an anti-slip effect.

[0027] In Example 5, an upper adhesive pad 34 is fixedly connected to the bottom of the first end of the flexible plate 32. A lower adhesive pad 33 is provided at the top of the flexible pad 1 directly in front of the wound suture opening, corresponding to the position of the upper adhesive pad 34. The lower adhesive pad 33 is adhered and fixed to the upper adhesive pad 34. The flexible plate 32 completes the coverage of the wound by adhering and fixing the lower adhesive pad 33 to the upper adhesive pad 34.

[0028] In Example 6, both the bottom of the locking tooth 203 and the top of the adjusting lock band 202 are provided with a locking tooth structure, and the bottom of the locking tooth 203 and the top of the adjusting lock band 202 are engaged by the locking teeth.

[0029] In Example 7, flexible adhesive pads 4 are fixedly connected to the bottom of both sides of the wound suture opening of the flexible pad 1. The flexible pad 1 is fixed around the wound to be sutured by the flexible adhesive pads 4.

[0030] Working principle:

[0031] The operator first fixes the flexible pad 1 around the wound to be sutured using the flexible adhesive pad 4. When it is necessary to adjust the tightness of the wound suture fixation device, the rotating plate 213 is rotated, causing the I-shaped rod 209 to rotate and drive the screw 210 to completely disengage from the internal threaded ring 211, thereby eliminating the limitation of the pull plate 208. After the limitation of the pull plate 208 is eliminated, the adjusting locking band 202 is moved closer to the locking teeth 203 until the closure between the wounds is completed. When the wound closure is too tight, the pull plate 208 is pulled, causing the round rod 207 to drive the locking teeth 203 completely away from the adjusting locking band 202, thus eliminating the limitation of the adjusting locking band 202, and the adjusting locking band 202 can be adjusted. Through the adjusting device 2, the problem of traditional wound suture fixation devices being unable to flexibly adjust the tension of the fixation device according to the tightness of the wound closure after use is solved, which cannot meet the needs of adjusting the wound closure force, resulting in low practicality.

[0032] When it is necessary to cover the closed wound, the operator first pulls the anti-slip sleeve 36 towards the lower adhesive pad 33. The anti-slip sleeve 36 is pulled, which moves the handle 35. The handle 35 moves the flexible plate 32 until the upper adhesive pad 34 and the lower adhesive pad 33 are aligned. Then the upper adhesive pad 34 and the lower adhesive pad 33 are adhered, thus completing the covering of the wound. The covering device 3 solves the problem of traditional wound suturing and fixing devices, where the wound is exposed after closure and easily absorbs dirt.

[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable wound suture and fixation device, comprising a flexible pad (1), characterized in that: The flexible pad (1) is in the shape of a "return" character, with a wound suture opening in the middle. An adjusting device (2) is provided at the top of the flexible pad (1). The adjusting device (2) includes a flexible strip (201). The flexible strip (201) is fixedly connected to the top of the right side of the wound suture opening of the flexible pad (1). Three adjusting lock belts (202) are fixedly connected at equal intervals inside the flexible strip (201). Three adjusting locking devices are provided at the top of the left side of the wound suture opening of the flexible pad (1) corresponding to the three adjusting lock belts (202). One end of the adjusting lock belt (202) passes through the adjusting locking device and is locked and fixed. The locking device includes a U-shaped block (206). The bottoms of both ends of the U-shaped block (206) are fixedly connected to the top of the flexible pad (1). A lock tooth (203) is provided inside the U-shaped block (206). The top of the lock tooth (203) is fixedly connected to two parallel expansion rods (204). The tops of the two expansion rods (204) are fixedly connected to the top inside the U-shaped block (206). A round rod (207) is provided between the two expansion rods (204). One end of the round rod (207) is fixedly connected to the top of the lock tooth (203). The other end of the round rod (207) passes through the top of the U-shaped block (206) and is fixedly connected to a pull plate (208). One end of the pull plate (208) is slidably connected to a T-shaped rod (209). The top of the T-shaped rod (209) is fixedly connected to a rotating plate (213). The bottom of the T-shaped rod (209) is fixedly connected to a screw rod (210). The arc surface of the screw rod (210) is threadedly connected to an internal thread ring (211). The arc surface of the internal thread ring (211) is fixedly connected to a fixed block (212). One side of the fixed block (212) is fixedly connected to the side wall of the U-shaped block (206).

2. The adjustable wound suturing and fixation device according to claim 1, characterized in that: A shielding device (3) is provided at the position corresponding to the top wound suture opening of the flexible pad (1). The shielding device (3) includes a flexible fixing strip (31). The flexible fixing strip (31) is fixedly connected to the top of the back of the wound suture opening of the flexible pad (1). A flexible plate (32) is fixedly connected inside the flexible fixing strip (31).

3. The adjustable wound suturing and fixation device according to claim 2, characterized in that: A handle (35) is fixedly connected to the front end of the flexible plate (32). The cross-section of the handle (35) is in the shape of a "U".

4. The adjustable wound suturing and fixation device according to claim 3, characterized in that: An anti-slip sleeve (36) is fixedly connected to the outside of the handle (35). The anti-slip sleeve (36) is made of rubber.

5. An adjustable wound suture and fixation device according to claim 2, characterized in that: An upper adhesive pad (34) is fixedly connected to the bottom of the front end of the flexible plate (32). A lower adhesive pad (33) is provided at the position corresponding to the upper adhesive pad (34) at the top of the front of the wound suture opening of the flexible pad (1). The lower adhesive pad (33) is adhesively fixed to the upper adhesive pad (34).

6. The adjustable wound suturing and fixation device according to claim 1, characterized in that: Tooth structures are provided at the bottom of the lock tooth (203) and the top of the adjusting lock belt (202). The bottom of the lock tooth (203) and the top of the adjusting lock belt (202) are engaged by the teeth.

7. The adjustable wound suturing and fixation device according to claim 1, characterized in that: Flexible adhesive pads (4) are fixedly connected to the bottoms of both sides of the wound suture opening of the flexible pad (1).

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