Novel tension reducing device

Abstract

The utility model discloses a novel tension reducing device, which relates to the technical field of medical instruments and comprises a steel wire support, a steel wire buckle seat, a ribbon and a ribbon seat, the steel wire buckle seat and the ribbon seat are respectively mounted on an adhesive tape, one end of the steel wire support is movably connected with the steel wire buckle seat, and the other end of the steel wire support is movably connected with the ribbon seat. The other end of the steel wire support is movably connected with the binding belt, and the binding belt penetrates through the binding belt seat and can be fixed in the binding belt seat. The steel wire support is arranged, the diameter of a steel wire is small, a large wound treatment operation and observation space can be provided, the steel wire support has large-angle displacement through movable connection between the steel wire support and the steel wire buckle base and between the steel wire support and the binding belt, and the situation that the tension reducing device falls off due to large-angle movement of a joint part can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a novel tension reducer. Background Art

[0002] Currently, the purpose of skin closures and lockers such as skin zippers, butterfly tape, and skin wound lockers is to close wounds without needles, facilitate wound drainage, and facilitate dressing changes and observation.

[0003] As disclosed in the prior art CN203107192U, the skin tension reducer comprises a clamping device in which a connecting strip is fixed on a fixed frame strip fixed on the patch on both sides of the skin wound, and the clamping device comprises a connecting strip with a rectangular inner concave hole and a clamping port with a wedge-shaped buckle. The connecting strip moves unidirectionally through the clamping port, thereby driving the patch to move, and the wedge-shaped buckle can be lifted by a tool to disengage the rectangular inner concave hole of the connecting strip and move in the reverse direction.

[0004] However, the connecting strips in the prior art tension reducer cannot rotate with the fixed points, making it difficult to adapt to large angle displacements. In addition, the set connecting strips are also prone to blocking the wound, resulting in limited wound treatment operations and observation space. Utility Model Content

[0005] The purpose of the utility model is to provide a novel tension reducer for solving the above technical problems.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A new type of tension reducer includes a wire bracket, a wire buckle seat, a cable tie and a cable tie seat, wherein the wire buckle seat and the cable tie seat are respectively installed on an adhesive tape, one end of the wire bracket is movably connected to the wire buckle seat, and the other end of the wire bracket is movably connected to the cable tie, and the cable tie passes through the cable tie seat and can be fixed in the cable tie seat.

[0008] Preferably, the steel wire bracket comprises a bracket body and bent ends arranged at both ends of the bracket body, and the bracket body is arranged in a "П" shape.

[0009] Preferably, a flange is provided at one end of the cable tie.

[0010] Preferably, a connecting sleeve is further included, wherein one end of the cable tie is provided with the connecting sleeve, and the other end of the wire bracket is passed through the connecting sleeve.

[0011] Preferably, the wire buckle seat includes a base plate and a limit plate, the base plate is arranged on one of the tapes, a mounting groove is opened on the base plate, and the limit plate is arranged on one side of the mounting groove.

[0012] As a further preference, the longitudinal section of the limit plate is arranged in a parabolic shape, one end of the limit plate is connected to one side of the installation groove, and the other end of the limit plate is provided with an inclined surface.

[0013] Preferably, the wire buckle seat includes a base plate and a mounting seat, the base plate is provided with a mounting groove, the mounting seat includes two symmetrically arranged limit seats and a buckle installed on one of the limit seats, the buckle can be clamped between the two limit seats, and one end of the wire bracket is movably installed in the space formed by the two limit seats and the buckle.

[0014] As a further preference, a connecting piece is further included, and one end of the buckle is connected to the limiting seat through the connecting piece.

[0015] Preferably, the wire buckle seat includes a base plate, the base plate is provided with an arch structure, and one end of the wire bracket is movably disposed in the arch structure.

[0016] The above technical solution has the following advantages or beneficial effects:

[0017] In the utility model, by setting up the wire bracket, since the diameter of the steel wire is relatively thin, a larger wound treatment operation and observation space can be provided, and through the movable connection between the wire bracket, the wire buckle seat and the cable tie, the wire bracket has a larger angle of displacement, which can avoid the situation where the tension reducer falls off due to the large angle movement of the joint part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional diagram of the novel tension reducer in the first embodiment;

[0019] Figure 2 is a top view of the novel tension reducer in the first embodiment;

[0020] Figure 3 yes Figure 2 Sectional view along AA direction;

[0021] Figure 4 yes Figure 3 The enlarged view of point B in the middle;

[0022] Figure 5 is a three-dimensional diagram of the wire buckle seat in the first embodiment;

[0023] Figure 6 The three-dimensional structure of the cable tie seat in this embodiment Figure 1 ;

[0024] Figure 7 The three-dimensional structure of the cable tie seat in this embodiment Figure 2 ;

[0025] Figure 8 is a three-dimensional diagram of the novel tension reducer in the second embodiment when it is closed;

[0026] Fig. 9 is a three-dimensional diagram of the novel tension reducer in the second embodiment when it is opened;

[0027] Fig.10 is a partial cross-sectional view of the buckle in the second embodiment when it is fastened;

[0028] Fig.11 This is a diagram of the open state of the wire buckle seat in the second embodiment;

[0029] Fig.12 is a three-dimensional diagram of the novel tension reducer in the third embodiment;

[0030] Fig.13 is a diagram of the use state of the new tension reducer in the third embodiment;

[0031] Fig.14 It is a three-dimensional diagram of the wire buckle seat in the third embodiment.

[0032] In the figure: 1. wire bracket; 101. bracket body; 102. bent end; 2. wire buckle seat; 201. bottom plate; 202. limit plate; 203. mounting groove; 204. inclined surface; 205. limit seat; 206. buckle; 207. connecting piece; 208. snap groove; 209. partition; 210. arch structure; 3. cable tie; 4. cable tie seat; 401. mounting plate; 402. notch; 403. connecting plate; 404. side wing; 405. guide plate; 406. first clamping block; 5. tape; 6. release paper; 7. flange; 8. connecting sleeve. DETAILED DESCRIPTION

[0033] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0034] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Figure 1 is a three-dimensional diagram of the novel tension reducer in the first embodiment; Figure 2 is a top view of the novel tension reducer in the first embodiment; Figure 3 Figure 2 Sectional view along AA direction; Figure 4 yes Figure 3 The enlarged view of point B in the middle; Figure 5 is a three-dimensional diagram of the wire buckle seat in the first embodiment; Figure 6 The three-dimensional structure of the cable tie seat in this embodiment Figure 1 ; Figure 7 The three-dimensional structure of the cable tie seat in this embodiment Figure 2 ; Figure 8 is a three-dimensional diagram of the novel tension reducer in the second embodiment when it is closed; Fig. 9 is a three-dimensional diagram of the novel tension reducer in the second embodiment when it is opened; Fig.10 is a partial cross-sectional view of the buckle in the second embodiment when it is fastened; Fig.11 This is a diagram of the open state of the wire buckle seat in the second embodiment; Fig.12 is a three-dimensional diagram of the novel tension reducer in the third embodiment; Fig.13 is a diagram of the use state of the new tension reducer in the third embodiment; Fig.14 It is a three-dimensional diagram of the wire buckle seat in the third embodiment.

[0037] Embodiment 1

[0038] See also Figure 1-7 As shown, a novel tension reducer comprises a wire support 1, a wire buckle seat 2, a cable tie 3 and a cable tie seat 4. The wire buckle seat 2 and the cable tie seat 4 are respectively installed on an adhesive tape 5. One end of the wire support 1 is movably connected to the wire buckle seat 2, and the other end of the wire support 1 is movably connected to the cable tie 3. The cable tie 3 passes through the cable tie seat 4 and can be fixed in the cable tie seat 4. In this embodiment, see Figure 1 As shown, it also includes a release paper 6, which is arranged on the adhesive surface of the two adhesive tapes 5. When the release paper 6 is torn off, the adhesive tapes 5 can be adhered to the skin.

[0039] The two tapes 5 in the tension reducer in this embodiment are medical tapes 5, which are used to adhere to both sides of the wound and stay away from the wound, while the wire bracket 1 can cross the wound and does not contact the wound surface, and the preset distance from the wound surface is 8 mm. Among them, the cable tie 3 can move in the cable tie seat 4, and can pull the wire bracket 1 to drive the wire buckle seat 2 to move. Since the wire buckle seat 2 is adhered to the skin through the tape 5, when the wire buckle seat 2 moves, the distance between the wire buckle seat 2 and the cable tie seat 4 can be adjusted, which can adapt to wounds of different sizes.

[0040] In this embodiment, the wire bracket 1 is movably connected to the wire buckle seat 2 and the cable tie 3, so that the wire bracket 1 can rotate and move at a large angle, and can adapt to the large-angle movement of joints and other parts. Among them, the tape 5 adopts a shape that is easy to fit the skin, which can prevent the tension reducer from detaching due to large-angle movement of joints and other parts. Among them, the wire bracket 1 is formed by bending the wire as a whole. Since the diameter of the wire is thin, the surface covering the wound is relatively small, which can provide a larger wound treatment operation and observation space.

[0041] See also Figure 1 As shown, Figure 1 The wire bracket 1 is shown in the installed state and the free state.

[0042] Further, as a preferred embodiment, the steel wire stent 1 comprises a stent body 101 and bent ends 102 arranged at both ends of the stent body 101, and the stent body 101 is arranged in a "П" shape. Figure 1 As shown, the two bent ends 102 of the wire bracket 1 are movably connected to the wire buckle seat 2 and the connecting sleeve 8 on the cable tie 3. The height of the bracket body 101 arching upward can be set as needed to prevent the bracket body 101 from contacting the wound. The bracket body 101 is connected to the two bent ends 102 in an integrated manner.

[0043] Further, as a preferred embodiment, a flange 7 is provided at one end of the cable tie 3. Figure 1 As shown, the flange 7 is provided to facilitate pushing of the cable tie 3, wherein the flange 7 and the cable tie 3 are integrally formed.

[0044] Further, as a preferred embodiment, it also includes a connecting sleeve 8, one end of the cable tie 3 is provided with the connecting sleeve 8, and the other end of the wire bracket 1 is passed through the connecting sleeve 8. The middle part of the connecting sleeve 8 has a through hole, which is convenient for a bent end 102 of the wire bracket 1 to pass through, and can rotate relative to the connecting sleeve 8.

[0045] Further, as a preferred embodiment, the wire buckle seat 2 includes a bottom plate 201 and a limit plate 202, the bottom plate 201 is arranged on an adhesive tape 5, a mounting groove 203 is provided on the bottom plate 201, and a limit plate 202 is provided on one side of the mounting groove 203. The installation groove 203 can play a avoiding effect, so that the wire bracket 1 can enter the bottom of the limit plate 202.

[0046] Further, as a preferred embodiment, the longitudinal section of the limit plate 202 is arranged in a parabolic shape, one end of the limit plate 202 is connected to one side of the installation groove 203, and the other end of the limit plate 202 is provided with an inclined surface 204. Figure 4 and Figure 5 As shown, the bottom plate 201 is installed on the tape 5, and the two sides of the tape 5 are bent and covered on the upper surface of the bottom plate 201. For details, see Figure 1 The limiting plate 202 is integrally formed with the bottom plate 201, and the limiting plate 202 is an inverted U-shaped structure, and an inclined surface 204 is provided on the other end surface of the limiting plate 202 to form a guide surface, so that a bent end 102 of the wire bracket 1 can enter the bottom of the limiting plate 202. The wire bracket 1 can rotate relative to the limiting plate 202.

[0047] See also Figure 6 As shown, the cable tie seat 4 includes a mounting plate 401, a notch 402 is provided on the mounting plate 401, a connection plate 403 in the shape of a П is provided on one side of the notch 402, side wings 404 are provided on both sides of the connection plate 403, and the side wings 404 are arranged opposite to the notch 402, a guide plate 405 in the shape of a П is provided on the other side of the notch 402, and a plurality of first clamping blocks 406 are provided on the lower surface of the connection plate 403 for cooperating with the protrusions on the cable tie 3. The other end of the cable tie 3 first passes through the guide plate 405 and then passes through the connection plate 403, and cooperates with the first clamping block 406 on the connection plate 403.

[0048] When in use, first tear off the release paper 6, adhere the two adhesive tapes 5 to the skin on both sides of the wound, and then pass the other end of the tie 3 through the guide plate 405 and the connecting plate 403 to install the tension reducer. When the wound needs to be tightened, the tie 3 can be pushed to the side away from the wire bracket 1 through the flange 7, so that the tie 3 pulls the wire bracket 1, drives the wire buckle seat 2 and the corresponding adhesive tape 5 to move, thereby tightening the wound. When the tension reducer needs to be removed, the connecting plate 403 can be lifted up through the two side wings 404, and then the tie 3 can be driven by the flange 7 to move in the direction close to the wire bracket 1. When the tie 3 is separated from the tie seat 4, the side wings 404 can be loosened, and then the adhesive tape 5 can be torn off.

[0049] Embodiment 2

[0050] See also Figure 8-11As shown, further, as a preferred embodiment, the wire buckle seat 2 includes a base plate 201 and a mounting seat, the base plate 201 is provided with a mounting groove 203, the mounting seat includes two symmetrically arranged limit seats 205 and a buckle 206 installed on one of the limit seats 205, the buckle 206 can be snapped between the two limit seats 205, and one end of the wire bracket 1 is movably installed in the space formed by the two limit seats 205 and the buckle 206. The tension reducer in this second embodiment is different from that in the first embodiment only in the structure of the wire buckle seat 2, and the rest of the structure and working principle are the same, and will not be repeatedly defined in this second embodiment. In the second embodiment, see Fig.11 As shown, the two limit seats 205 are two U-shaped plate structures, and a U-shaped groove is formed between the two limit seats 205, which is convenient for installing the wire bracket 1. One end of the buckle 206 is connected to one side of one of the limit seats 205 through a connecting piece 207, and the connecting piece 207 is a thin sheet with elasticity and flexibility, which can be bent to facilitate the rotation of the buckle 206. A snap-on groove 208 is provided on the other limit seat 205 for cooperating with the buckle 206. For details, see Fig.10 As shown. A partition 209 is provided on the buckle 206, and a limiting groove is formed between the partition 209 and the other end of the buckle 206 to limit the position of the wire bracket 1 and prevent the wire bracket 1 from being separated from the U-shaped groove between the two limiting seats 205. When in use, the buckle 206 is rotated so that the buckle 206 enters between the two limiting seats 205, and the other end of the buckle 206 enters the clamping groove 208, thereby fixing the position of the buckle 206, and clamping the buckle 206 between the two limiting seats 205. When the wire bracket 1 needs to be removed, the other end of the buckle 206 can be separated from the clamping groove 208, and then the buckle 206 can be separated from between the two limiting seats 205.

[0051] Embodiment 3

[0052] See also Figure 12-14 As shown, further, as a preferred embodiment, the wire buckle seat 2 includes a bottom plate 201, and an arch structure 210 is provided on the bottom plate 201. One end of the wire bracket 1 is movably arranged in the arch structure 210. The tension reducer in the third embodiment is different from that in the first embodiment only in the structure of the wire buckle seat 2. Fig.14 As shown, the arched structure 210 on the bottom plate 201 is integrally formed with the bottom plate 201 , the bottom plate 201 is bonded as a whole to the adhesive tape 5 , and a bent end 102 of the wire bracket 1 is disposed in the arched structure 210 and can rotate in the arched structure 210 .

[0053] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel tension reducer, characterized in that: It includes a wire bracket, a wire buckle seat, a cable tie and a cable tie seat. The wire buckle seat and the cable tie seat are respectively installed on an adhesive tape. One end of the wire bracket is movably connected to the wire buckle seat, and the other end of the wire bracket is movably connected to the cable tie. The cable tie passes through the cable tie seat and can be fixed in the cable tie seat.

2. The novel tension reducer according to claim 1, characterized in that: The steel wire bracket includes a bracket body and bent ends arranged at both ends of the bracket body, and the bracket body is arranged in a "П" shape.

3. The novel tension reducer according to claim 1, characterized in that: One end of the cable tie is provided with a flange.

4. The novel tension reducer according to claim 1, characterized in that: It also includes a connecting sleeve, one end of the cable tie is provided with the connecting sleeve, and the other end of the wire bracket is passed through the connecting sleeve.

5. The novel tension reducer according to claim 1, characterized in that: The wire buckle seat comprises a bottom plate and a limiting plate. The bottom plate is arranged on one of the adhesive tapes. A mounting groove is provided on the bottom plate. The limiting plate is provided on one side of the mounting groove.

6. The novel tension reducer according to claim 5, characterized in that: The longitudinal section of the limiting plate is arranged in a parabolic shape, one end of the limiting plate is connected to one side of the mounting groove, and the other end of the limiting plate is provided with an inclined surface.

7. The novel tension reducer according to claim 1, characterized in that: The wire buckle seat includes a base plate and a mounting seat, the base plate is provided with a mounting groove, the mounting seat includes two symmetrically arranged limit seats and a buckle installed on one of the limit seats, the buckle can be clamped between the two limit seats, and one end of the wire bracket is movably installed in the space formed by the two limit seats and the buckle.

8. The novel tension reducer according to claim 7, characterized in that: It also includes a connecting piece, and one end of the buckle is connected to the limiting seat through the connecting piece.

9. The novel tension reducer according to claim 1, characterized in that: The wire buckle seat comprises a bottom plate, an arch structure is arranged on the bottom plate, and one end of the wire bracket is movably arranged in the arch structure.

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