Multifunctional quick-assembly handle

Abstract

The invention relates to the technical field of medical instruments, in particular to a multifunctional quick-assembly handle which comprises a holding section and an installation mechanism, the installation mechanism comprises an installation part, a first force application assembly, a second force application assembly, a supporting plate, a first clamping part, a second clamping part and a spring, the holding section is provided with a through hole, a groove and a rotating groove, and the installation part is rotationally connected with the rotating groove; the mounting part is provided with a through hole, the supporting plate is fixedly connected with the holding section, the supporting plate is arranged in the groove and provided with a sliding groove, the first clamping part is slidably connected with the sliding groove and provided with a guide hole, the second clamping part is connected with the corresponding second force application assembly, and the two ends of the spring are fixedly connected with the first clamping part and the second clamping part correspondingly. In this way, the technical problems that when a handle used in the prior art is used for assembling and disassembling instruments, the operation steps are complex, additional tools are needed or multiple operations are needed, time is wasted, and misoperation is likely to be caused are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a multifunctional quick-release handle. Background Art

[0002] In modern medical surgery, doctors face unprecedented challenges and need to perform a variety of complex and delicate operations accurately and efficiently. To meet these challenges, doctors rely on a series of precision surgical instruments, such as suture needles, suture hooks, scissors, tweezers, etc. Each instrument has its specific uses and advantages, and is suitable for different stages and parts of the operation. These instruments are like doctors' "surgical tools", each with unique uses and advantages, and are suitable for different stages and parts of the operation.

[0003] Surgical instruments are usually mounted on handles, and the design and function of the handles directly affect the efficiency and safety of the surgery. The handles must not only provide adequate grip comfort, but also ensure stable installation and quick replacement of the instruments.

[0004] However, the handles used in the prior art have complicated operation steps when installing and removing the instrument, and require the use of additional tools or multiple operations, which not only wastes time but also easily leads to operational errors. Summary of the invention

[0005] The purpose of the present invention is to provide a multifunctional quick-release handle, which aims to solve the technical problem that the handles used in the prior art have complicated operating steps when installing and removing instruments, and require the use of additional tools or multiple operations, which not only wastes time but also easily leads to operational errors.

[0006] To achieve the above-mentioned purpose, the present invention adopts a multifunctional quick-release handle, including a gripping section and a mounting mechanism, wherein the mounting mechanism includes a mounting piece, a first force-applying component, a second force-applying component, a support plate, a first clamping piece, a second clamping piece and a spring, the gripping section has a through hole, a groove and a rotation groove, the mounting piece is rotatably connected to the rotation groove, the mounting piece has a through hole, the support plate is fixedly connected to the gripping section, the support plate is placed in the groove, the support plate has a slide groove, the first clamping piece is slidably connected to the slide groove, the first clamping piece has a guide hole, the second clamping piece is connected to the corresponding second force-applying component, the two ends of the spring are respectively fixedly connected to the first clamping piece and the second clamping piece, and the first force-applying component drives the first clamping piece to move.

[0007] Wherein, the first clamping member includes a slide plate and a first clamping block, the slide plate is slidably connected to the slide groove, and the first clamping block is fixedly connected to the slide plate and is located on a side of the slide plate close to the second clamping member.

[0008] Wherein, the second clamping member includes a displacement plate and a second clamping block, the displacement plate is fixedly connected to the corresponding force-applying assembly, and the second clamping block is fixedly connected to the displacement plate and is located on a side of the displacement plate close to the first clamping block.

[0009] The first force-applying assembly includes a first connecting rod and a first fan-shaped plate, one end of the first connecting rod is fixedly connected to the first fan-shaped plate, and the other end of the first connecting rod passes through the through hole and is fixedly connected to the slide plate.

[0010] The second force-applying assembly includes a second connecting rod and a second fan-shaped plate, one end of the second connecting rod is fixedly connected to the second fan-shaped plate, and the other end of the second connecting rod passes through the through hole and is fixedly connected to the displacement plate.

[0011] Wherein, the mounting part includes a rotating part, a connecting part and a guiding part, the rotating part is slidably connected to the rotating groove, two ends of the connecting part are connected to the rotating part and the guiding part, and the rotating part is located below the guiding part.

[0012] Wherein, the first clamping block is provided with a first sawtooth portion, and the first sawtooth portion is located on a side of the first clamping block away from the slide plate;

[0013] The second clamping block is provided with a second serration portion, and the second serration portion is located on a side of the second clamping block away from the displacement plate.

[0014] A multifunctional quick-release handle of the present invention, when it is used specifically, when it is necessary to install an instrument, firstly press the first force-applying component and the second force-applying component, the first force-applying component and the second force-applying component respectively drive the first clamping member and the second clamping member to move, and the second force-applying component slides on the first clamping member, at this time, the first clamping member and the second clamping member move relative to each other, and drive the spring to extend, then place the instrument in the mounting member, and make a part of the instrument pass through the through hole and be placed between the first clamping member and the second clamping member, then rotate the mounting member to a specified angle, release the first force-applying component and the second force-applying component, at this time, the spring resets and contracts to drive the first clamping member and the second clamping member to move toward each other, so that the first clamping member and the second clamping member clamp and fix the instrument, otherwise it is easy to disassemble, and in this way, it can be connected to various different instruments for use, so that the handle can realize multi-functions, and in this way solves the technical problem that the handle used in the prior art has complicated operation steps when installing and disassembling instruments, and needs to use additional tools or perform multiple operations, which not only wastes time but also easily leads to operational errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0017] Figure 2 It is a front view of the first embodiment of the present invention.

[0018] Figure 3 is a side view of the first embodiment of the present invention.

[0019] Figure 4 The present invention Figure 2 AA line structural cross-section view.

[0020] Figure 5 The present invention Figure 3 BB line structural cross-sectional view.

[0021] Figure 6 The present invention Figure 5 Enlarged view of the local structure at location C.

[0022] Figure 7 It is a schematic structural diagram of the second embodiment of the present invention.

[0023] Figure 8 It is a schematic structural diagram of the third embodiment of the present invention.

[0024] 101-holding section, 102-support plate, 103-spring, 104-slide plate, 105-first clamping block, 106-displacement plate, 107-second clamping block, 108-first connecting rod, 109-first fan-shaped plate, 110-second connecting rod, 111-second fan-shaped plate, 112-rotating part, 113-connecting part, 114-guide part, 115-anti-slip part, 116-groove, 117-rotating groove, 118-through hole, 119-slide groove, 120-guide hole, 121-first serrated part, 122-second serrated part, 123-through hole, 201-block, 202-round shaft, 203-hanging part, 204-clamping part, 205-installing groove, 301-toggle block, 302-identification part. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0026] The first embodiment of the present application is:

[0027] See also Figure 1 to Figure 6 ,in Figure 1 It is a schematic structural diagram of the first embodiment of the present invention. Figure 2 It is a front view of the first embodiment of the present invention. Figure 3 is a side view of the first embodiment of the present invention. Figure 4 The present invention Figure 2 AA line structural cross-section view. Figure 5 The present invention Figure 3 BB line structural cross-sectional view. Figure 6 The present invention Figure 5 Enlarged view of the local structure at location C.

[0028] The present invention provides a multifunctional quick-release handle, including a gripping section 101 and a mounting mechanism, wherein the mounting mechanism includes a mounting member, a first force-applying component, a second force-applying component, a support plate 102, a first clamping member, a second clamping member and a spring 103, wherein the first clamping member includes a slide plate 104 and a first clamping block 105, the second clamping member includes a displacement plate 106 and a second clamping block 107, the first force-applying component includes a first connecting rod 108 and a first fan-shaped plate 109, the second force-applying component includes a second connecting rod 110 and a second fan-shaped plate 111, and the mounting member includes a rotating portion 112, a connecting portion 113 and a guiding portion 114. The above-mentioned scheme solves the technical problem that the handle used in the prior art has complicated operation steps when installing and disassembling instruments, and requires the use of additional tools or multiple operations, which not only wastes time but also easily leads to operational errors.

[0029] According to this specific embodiment, the gripping section 101 has an anti-slip portion 115, so as to achieve an anti-slip effect when gripping.

[0030] Among them, the gripping section 101 has a through hole 123, a groove 116 and a rotating groove 117, the mounting member is rotatably connected to the rotating groove 117, the mounting member has a through hole 118, the support plate 102 is fixedly connected to the gripping section 101, the support plate 102 is placed in the groove 116, the support plate 102 has a slide groove 119, the first clamping member is slidably connected to the slide groove 119, the first clamping member has a guide hole 120, the second clamping member is connected to the corresponding second force-applying component, the two ends of the spring 103 are respectively fixedly connected to the first clamping member and the second clamping member, the first force-applying component drives the first clamping member to move, and when the instrument needs to be installed in specific use, the first force-applying component and the second force-applying component are first pressed, the first force-applying component and the second force-applying component respectively drive the first clamping member and the second clamping member to move, and the second force-applying component The first clamping member slides on the first clamping member, at which time the first clamping member and the second clamping member move relative to each other and drive the spring 103 to extend, and then the instrument is placed in the mounting member, and a part of the instrument passes through the through hole 118 and is placed between the first clamping member and the second clamping member, and then the mounting member is rotated to a specified angle, and the first force-applying component and the second force-applying component are released. At this time, the spring 103 resets and contracts to drive the first clamping member and the second clamping member to move toward each other, so that the first clamping member and the second clamping member clamp and fix the instrument, and vice versa, it is easy to disassemble, and this method can be used with various different instruments, so that the handle can be multifunctional, which solves the technical problem that the handle used in the prior art has complicated operation steps when installing and disassembling instruments, and requires the use of additional tools or multiple operations, which not only wastes time but also easily leads to operational errors.

[0031] Secondly, the slide plate 104 is slidably connected to the slide groove 119, and the first clamping block 105 is fixedly connected to the slide plate 104 and is located on a side of the slide plate 104 close to the second clamping clamp. When the first force-applying component is pressed, the first force-applying component drives the slide plate 104 to slide in the slide groove 119, and the slide plate 104 drives the first clamping block 105 to move.

[0032] At the same time, the displacement plate 106 is fixedly connected to the corresponding force-applying component, and the second clamping block 107 is fixedly connected to the displacement plate 106 and is located on a side of the displacement plate 106 close to the first clamping block 105. When the second force-applying component is pressed, the second force-applying component drives the displacement plate 106 to move, and then drives the second clamping block 107 to move.

[0033] In addition, one end of the first connecting rod 108 is fixedly connected to the first fan-shaped plate 109, and the other end of the first connecting rod 108 passes through the through hole 123 and is fixedly connected to the slide plate 104. By pressing the first fan-shaped plate 109, the first fan-shaped plate 109 drives the first connecting rod 108 to move, thereby driving the slide plate 104 to slide in the slide groove 119.

[0034] Again, one end of the second connecting rod 110 is fixedly connected to the second fan-shaped plate 111, and the other end of the second connecting rod 110 passes through the through hole 123 and is fixedly connected to the displacement plate 106. By pressing the second fan-shaped plate 111, the second fan-shaped plate drives the second connecting rod 110 to move, and the second connecting rod 110 slides in the guide hole 120, which can ensure that the movement does not interfere, thereby driving the displacement plate 106 to move.

[0035] In addition, the rotating part 112 is slidably connected to the rotating groove 117, and both ends of the connecting part 113 are connected to the rotating part 112 and the guiding part 114. The rotating part 112 is located below the guiding part 114. The rotating part 112 rotates in the rotating groove 117 to drive the connecting part 113 and the guiding part 114 to rotate. The guiding part 114 is used to guide the instrument.

[0036] Finally, the first clamping block 105 is provided with a first sawtooth portion, and the first sawtooth portion is located on a side of the first clamping block 105 away from the slide plate 104;

[0037] The second clamping block 107 is provided with a second serration portion, and the second serration portion is located on a side of the second clamping block 107 away from the displacement plate 106 .

[0038] The design of the first serration and the second serration significantly enhances the friction between the first clamping block 105 and the second clamping block 107 and the instrument. This serration structure can more effectively bite the surface of the object to prevent sliding or falling off, thereby ensuring the stability and safety of the operation.

[0039] When using the multifunctional quick-release handle of this embodiment, when it is necessary to install an instrument, first press the first force-applying component and the second force-applying component, and the first force-applying component and the second force-applying component respectively drive the first clamping member and the second clamping member to move, and the second force-applying component slides on the first clamping member. At this time, the first clamping member and the second clamping member move relative to each other and drive the spring 103 to extend. Then, place the instrument in the installation member, and allow a part of the instrument to pass through the through hole 118 and be placed between the first clamping member and the second clamping member, and then rotate When the mounting member is moved to a specified angle, the first force-applying component and the second force-applying component are released, and the spring 103 is reset and contracted to drive the first clamping member and the second clamping member to move toward each other, so that the first clamping member and the second clamping member clamp and fix the instrument, and vice versa, it is easy to disassemble. In addition, this method can be used with various different instruments, so that the handle can be multifunctional. In this way, the problem that the handle used in the prior art has complicated operating steps when installing and disassembling instruments, and requires the use of additional tools or multiple operations, which not only wastes time but also easily leads to operational errors is solved.

[0040] The second embodiment of the present application is:

[0041] Based on the first embodiment, please refer to Figure 7 , Figure 7 It is a schematic structural diagram of the second embodiment of the present invention.

[0042] The present invention provides a multifunctional quick-release handle, which also includes two blocks 201 , a round shaft 202 , a hanging part 203 and a clamping part 204 .

[0043] According to this specific embodiment, the gripping section 101 has a mounting groove 205, and the two blocks 201 are fixedly connected to the gripping section 101 and are both located in the mounting groove 205. The hanging member 203 is fixedly connected to the outer wall of the circle. When the handle is not in use, the hanging member 203 is pulled out of the mounting groove 205. At this time, the hanging member 203 drives the circular shaft 202 to rotate on the two blocks 201. Then, the hanging member 203 is hung at a specified position to hang the handle, avoiding random placement. At the same time, when it is not needed, it can be placed in the mounting groove 205 without taking up space.

[0044] The clamping member 204 is fixedly connected to the holding section 101 and is located in the mounting groove 205 , so as to clamp the hanging member 203 in the clamping member 204 and prevent the hanging member 203 from moving randomly.

[0045] When using a multifunctional quick-release handle of the present embodiment, when the handle is not in use, the hanging member 203 is pulled out from the installation slot 205, and the hanging member 203 drives the circular shaft 202 to rotate on the two blocks 201. Then, the hanging member 203 is hung at a specified position to hang the handle, avoiding random placement. At the same time, when it is not needed, it can be placed in the installation slot 205 without taking up space. The hanging member 203 is clamped in the clamping member 204 to avoid random movement of the hanging member 203.

[0046] The third embodiment of the present application is:

[0047] Based on the first embodiment, please refer to Figure 8 , Figure 8 It is a schematic structural diagram of the third embodiment of the present invention.

[0048] The present invention provides a multifunctional quick-release handle, which also includes a toggle block 301 and two identification parts 302 .

[0049] According to this specific embodiment, the toggle block 301 is fixedly connected to the guide portion 114 . By providing the toggle block 301 , the guide portion 114 can be more conveniently toggled, thereby driving the rotating portion 112 to rotate.

[0050] The two identification parts 302 are both arranged on the gripping section 101 , and the two identification parts 302 are respectively provided with locking and unlocking styles, so that when the guide part 114 is rotated, it is more clear in which direction to rotate.

[0051] When using a multifunctional quick-release handle of this embodiment, by setting the toggle block 301, the guide part 114 can be more conveniently toggled, thereby driving the rotating part 112 to rotate, and the two identification parts 302 are respectively provided with locking and unlocking styles, so that when rotating the guide part 114, it is more clear in which direction to rotate.

[0052] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A multifunctional quick-release handle, comprising a grip section, characterized in that: Also included is a mounting mechanism; The mounting mechanism includes a mounting member, a first force-applying component, a second force-applying component, a support plate, a first clamping member, a second clamping member and a spring. The holding section has a through hole, a groove and a rotation groove. The mounting member is rotatably connected to the rotation groove. The mounting member has a through hole. The support plate is fixedly connected to the holding section. The support plate is placed in the groove. The support plate has a slide groove. The first clamping member is slidably connected to the slide groove. The first clamping member has a guide hole. The second clamping member is connected to the corresponding second force-applying component. The two ends of the spring are respectively fixedly connected to the first clamping member and the second clamping member. The first force-applying component drives the first clamping member to move.

2. The multifunctional quick-release handle according to claim 1, characterized in that: The first clamping member includes a slide plate and a first clamping block. The slide plate is slidably connected to the slide groove. The first clamping block is fixedly connected to the slide plate and is located on a side of the slide plate close to the second clamping member.

3. The multifunctional quick-release handle according to claim 2, characterized in that: The second clamping member includes a displacement plate and a second clamping block. The displacement plate is fixedly connected to the corresponding force-applying assembly. The second clamping block is fixedly connected to the displacement plate and is located on a side of the displacement plate close to the first clamping block.

4. The multifunctional quick-release handle according to claim 3, characterized in that: The first force-applying assembly includes a first connecting rod and a first fan-shaped plate. One end of the first connecting rod is fixedly connected to the first fan-shaped plate, and the other end of the first connecting rod passes through the through hole and is fixedly connected to the slide plate.

5. The multifunctional quick-release handle according to claim 4, characterized in that: The second force-applying assembly includes a second connecting rod and a second sector plate, one end of the second connecting rod is fixedly connected to the second sector plate, and the other end of the second connecting rod passes through the through hole and is fixedly connected to the displacement plate.

6. The multifunctional quick-release handle according to claim 5, characterized in that: The mounting member comprises a rotating part, a connecting part and a guiding part. The rotating part is slidably connected to the rotating groove. Two ends of the connecting part are connected to the rotating part and the guiding part. The rotating part is located below the guiding part.

7. The multifunctional quick-release handle according to claim 6, characterized in that: The first clamping block is provided with a first sawtooth portion, and the first sawtooth portion is located on a side of the first clamping block away from the slide plate; The second clamping block is provided with a second serration portion, and the second serration portion is located on a side of the second clamping block away from the displacement plate.

Images