A bone-biting forceps and its cleaning device

Abstract

This invention provides a bone-biting forceps, including a first connecting part, a second connecting part, and a connecting assembly. The bone-biting forceps provided by this invention only requires sliding a slider back and forth to control the opening or closing of the bent ends of multiple elastic rods, thus enabling the connection and disassembly of the first and second connecting parts. This simplifies assembly and disassembly and exposes the gaps of the forceps, facilitating thorough cleaning of bone fragments and flesh, improving cleaning efficiency, saving time for medical staff, and reducing their workload. A bone-biting forceps cleaning device includes a base, a control block, and a cleaning tube. The bone-biting forceps cleaning device provided by this invention can quickly disassemble the first and second connecting parts and simultaneously flush and clean the gaps of the first and second connecting parts and the connecting assembly, improving the cleaning effect.

Description

Technical Field

[0001] This invention relates to the field of bone-biting forceps technology, specifically to a bone-biting forceps and its cleaning device. Background Technology

[0002] Bone forceps are a commonly used surgical instrument in orthopedics. During surgical procedures, bone fragments and flesh often accumulate in the crevices of the forceps, especially at the rotating joints of the handles. If the forceps are not cleaned thoroughly, cross-contamination can occur during subsequent use. Therefore, thorough cleaning of the bone forceps is crucial. However, most conventional bone forceps are difficult to disassemble, making it difficult to effectively clean the bone fragments and flesh from the crevices. This results in low cleaning efficiency, consumes excessive time for medical staff, and increases their workload. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention proposes a bone-biting forceps and its cleaning device to solve the problem that conventional bone-biting forceps are difficult to disassemble, making it difficult to effectively clean bone fragments and flesh from the gaps in the forceps, resulting in low cleaning efficiency, excessive time consumption by medical staff, and increased workload for medical staff.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] The present invention provides a bone-biting forceps and its cleaning device, comprising:

[0006] The first connecting part has a first clamp handle and a first clamp head respectively at its two ends. The first connecting part has a mating hole and an annular groove on the inner wall of the mating hole.

[0007] The second connecting part has a second clamp handle and a second clamp head respectively provided at both ends; and

[0008] The connecting assembly includes a slider and elastic rods. The slider is smaller than the diameter of the mating hole, and multiple sliding holes are evenly distributed in a ring on the slider. One end of each of the multiple elastic rods slides through the sliding holes and connects to one side of the second connecting part. The other end of each rod extends outward in an arc shape and is provided with a locking block. The locking block can be locked into the annular groove.

[0009] Furthermore, the second connecting part is provided with a docking cylinder, and multiple side openings are evenly distributed around the side wall of the docking cylinder. The connecting assembly is located inside the docking cylinder, and the outwardly bent end of each elastic rod passes through each side opening respectively.

[0010] Furthermore, a washer ring is provided on the side of the slider near the second connecting part.

[0011] Furthermore, a flat insertion port is provided in the middle of the multiple sliding holes on the slider.

[0012] Furthermore, a first support plate and a second support plate are respectively provided on the side of the first clamp handle and the second clamp handle close to each other. One end of the first support plate and the second support plate are connected to the first clamp handle and the second clamp handle respectively, and the other end is abutting against each other.

[0013] Furthermore, a second locking groove is provided on the other end of the second support piece facing the connecting component, and a first locking groove is provided on the other end of the first support piece facing the second locking groove.

[0014] A bone-crushing forceps cleaning device, comprising the aforementioned bone-crushing forceps, and further comprising:

[0015] The base has a control chamber inside and an open top. A water supply pipe is provided on one inner wall of the control chamber, and the water supply pipe is connected to a high-pressure water source.

[0016] A control block, which is slidably installed inside a control cavity, has a connecting channel inside. The two ends of the connecting channel are respectively located at the top and one side of the control block. When the control block is at the bottom of the control cavity, the connecting channel is offset from the water supply pipe; when the control block is at the top of the control cavity, the connecting channel is connected to the water supply pipe.

[0017] The cleaning tube body has its bottom end fixedly connected to the top of the control block and communicating with the connection channel. Its top end extends upward and is provided with a support column. The top end of the support column is provided with a flat plug that is adapted to the flat plug. The diameter of the cleaning tube body is smaller than the diameter of the docking hole and its surface is evenly distributed with multiple water inlets.

[0018] Furthermore, the top of the cleaning tube is provided with a top channel, which extends through the inside of the support column to the top of the flat insert. An extension tube is slidably inserted in the top channel. The surface of the extension tube is distributed with multiple small holes, and the bottom end of the extension tube is located inside the cleaning tube and is provided with a push plate that abuts against the inner wall of the cleaning tube.

[0019] Furthermore, the water inlets near the top of the cleaning pipe are angled upwards, while the water inlets near the bottom of the cleaning pipe are horizontally oriented.

[0020] Furthermore, a limit ring is provided at the top edge of the inner wall of the control cavity.

[0021] As can be seen from the above technical solution, the bone-biting forceps provided by this invention only requires sliding the slider back and forth to control the opening or closing of the bent ends of multiple elastic rods, thereby realizing the connection and disassembly of the first connecting part and the second connecting part. The assembly and disassembly are simple, and the gaps of the bone-biting forceps are exposed, which is beneficial for thoroughly cleaning bone fragments and flesh on the forceps, improving cleaning efficiency, saving medical staff time in cleaning the forceps, and reducing their workload. The bone-biting forceps cleaning device provided by this invention can quickly disassemble the first connecting part and the second connecting part, and simultaneously flush and clean the gaps of the first connecting part, the second connecting part, and the connecting components, improving the cleaning effect. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1 This is a three-dimensional structural schematic diagram of one embodiment of a bone-biting forceps according to the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the first connecting part in one embodiment of a bone-biting forceps according to the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the second connecting part in one embodiment of a bone-biting forceps according to the present invention;

[0026] Figure 4 for Figure 3 A magnified view of a section at point A in the middle;

[0027] Figure 5 This is a cross-sectional structural schematic diagram showing the connection state between the first connecting part and the second connecting part in one embodiment of a bone-biting forceps according to the present invention.

[0028] Figure 6 This is a cross-sectional view of a front view of an embodiment of a bone-biting forceps cleaning device according to the present invention.

[0029] Figure label:

[0030] First connecting part 1, first clamp handle 11, first clamp head 12, mating hole 13, annular groove 131, first support piece 14, first locking groove 141;

[0031] Second connecting part 2, second clamp handle 21, second clamp head 22, docking cylinder 23, side opening 231, second support piece 24, second locking groove 241;

[0032] Connecting component 3, slider 31, sliding hole 311, washer 312, flat socket 313, elastic rod 32, locking block 321;

[0033] Base 4, control cavity 41, limit ring 411, water supply pipe 42;

[0034] Control block 5, connected to channel 51;

[0035] Cleaning pipe body 6, support column 61, flat insert block 62, water inlet 63, top channel 64, extension pipe 65, push plate 651. Detailed Implementation

[0036] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the invention; therefore, the invention is not limited to the specific embodiments disclosed below.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0039] like Figure 1-5 As shown, the bone-biting forceps provided in this embodiment include a first connecting part 1, a second connecting part 2, and a connecting component 3.

[0040] Please see Figure 1 , Figure 2 and Figure 5 The first connecting part 1 has a first clamp handle 11 and a first clamp head 12 at its two ends respectively. The first connecting part 1 has a docking hole 13 and an annular groove 131 on its inner wall.

[0041] Please see Figure 1 , Figure 3 and Figure 5The second connecting part 2 is provided with a second clamp handle 21 and a second clamp head 22 at both ends.

[0042] In actual use, the first connecting part 1 and the second connecting part 2 are rotatably connected so that the user can squeeze the first pliers handle 11 and the second pliers handle 21 to open and close the first pliers head 12 and the second pliers head 22.

[0043] The connecting component 3 includes a slider 31 and elastic rods 32. The slider 31 is smaller than the diameter of the docking hole 13 so that the slider 31 can enter the docking hole 13. The slider 31 has a plurality of sliding holes 311 evenly distributed in a ring. One end of each of the multiple elastic rods 32 slides through each sliding hole 311 and connects to one side of the second connecting part 2. The other end of each elastic rod extends outward in an arc shape and is provided with a locking block 321. The other end of the elastic rod 32 naturally bends outward so that the locking block 321 can be locked into the annular groove 131. The elastic rod 32 can be made of elastic metal strips.

[0044] In practical use, when the slider 31 slides away from the outwardly bent end of the elastic rod 32, the bent end of the elastic rod 32 will remain in a naturally outwardly bent state and can engage the locking block 321 into the annular groove 131, so that the first connecting part 1 and the second connecting part 2 can be rotatably connected; when the slider 31 slides to the bent end of the elastic rod 32, each sliding hole 311 will drive the bent end of the elastic rod 32 to converge inward, so that the elastic rod 32 can enter and exit the docking hole 13.

[0045] Therefore, by simply sliding the slider 31 back and forth to control the opening or closing of the curved ends of the multiple elastic rods 32, the connection and disassembly of the first connecting part 1 and the second connecting part 2 can be achieved. The disassembly and assembly are simple, and the gaps of the bone biting forceps can be exposed, which is conducive to thoroughly cleaning bone fragments and flesh on the bone biting forceps, improving cleaning efficiency, saving medical staff time in cleaning the bone biting forceps, and reducing the workload of medical staff.

[0046] like Figures 3-5 As shown, in one embodiment, the second connecting part 2 is provided with a docking cylinder 23. The outer diameter of the docking cylinder 23 is adapted to the inner diameter of the docking hole 13. Multiple side openings 231 are evenly distributed around the side wall of the docking cylinder 23. The connecting assembly 3 is located inside the docking cylinder 23, and the outwardly bent end of each elastic rod 32 passes through each side opening 231. In actual use, the docking cylinder 23 is movably inserted into the docking hole 13. The locking block 321 at the end of the elastic rod 32 connects with the annular groove 131 through the side opening 231. The docking cylinder 23 can provide stable support, improve the connection structure strength between the first connecting part 1 and the second connecting part 2, and enable the bone-biting forceps to withstand greater force during use.

[0047] like Figure 5As shown, preferably, a flat insertion port 313 is provided in the middle of the plurality of sliding holes 311 on the slider 31, so as to allow the user to assist other instruments in controlling the movement of the slider 31. Furthermore, a washer ring 312 is provided on the side of the slider 31 near the second connecting part 2. The washer ring 312 has a certain thickness, so that when the slider 31 is in the position closest to the second connecting part 2, there is a gap between it and the second connecting part 2, so as to reserve space for other instruments to control the operation of the slider 31.

[0048] like Figures 1-3 As shown, in one embodiment, a first support plate 14 and a second support plate 24 are respectively provided on the side of the first pliers 11 and the second pliers 21 that are close to each other. One end of the first support plate 14 and the second support plate 24 are connected to the first pliers 11 and the second pliers 21 respectively, and the other end is abutting against each other. The first support plate 14 and the second support plate 24 are elastic and can both be made of elastic metal sheets. The abutting between the two can provide an elastic force to move the first pliers 11 and the second pliers 21 away from each other, so as to facilitate the user's use of the bone-biting forceps. Furthermore, the other end of the second support piece 24 is provided with a second locking groove 241 facing the connecting component 3, and the other end of the first support piece 14 is provided with a first locking groove 141 facing the second locking groove 241. The other ends of the first support piece 14 and the second support piece 24 are locked and abutted against each other through the first locking groove 141 and the second locking groove 241, which helps to prevent misalignment between the two. In addition, when the first connecting part 1 and the second connecting part 2 are disassembled, the opening orientation of the first locking groove 141 and the second locking groove 241 can also help the first support piece 14 and the second support piece 24 to separate quickly.

[0049] Please see Figure 6 A bone-biting forceps cleaning device includes the aforementioned bone-biting forceps, as well as a base 4, a control block 5, and a cleaning tube 6.

[0050] The base 4 has a control cavity 41 inside, with an open top. A water supply pipe 42 is provided on one inner wall of the control cavity 41, and the water supply pipe 42 is connected to a high-pressure water source. In actual use, the base 4 can be fixedly installed in the cleaning tank of surgical instruments. Preferably, a limit ring 411 is provided on the top edge of the inner wall of the control cavity 41.

[0051] The control block 5 can be slidably installed in the control cavity 41. The control block 5 has a connecting channel 51 inside. The two ends of the connecting channel 51 are respectively opened at the top and one side of the control block 5. When the control block 5 is at the bottom of the control cavity 41, the connecting channel 51 will be offset from the water supply pipe 42. When the control block 5 is at the top of the control cavity 41, the connecting channel 51 will be connected to the water supply pipe 42.

[0052] The bottom end of the cleaning tube 6 is fixedly connected to the top of the control block 5 and communicates with the connection channel 51. Its top end extends upward and is provided with a support column 61. The top end of the support column 61 is provided with a flat plug 62 that is adapted to the flat plug 313. The diameter of the cleaning tube 6 is smaller than the diameter of the docking hole 13 and its surface is evenly distributed with multiple water inlets 63.

[0053] In practical use, the user holds the bone-biting forceps with the side of the first connecting part 1 away from the second connecting part 2 facing the bone-biting forceps cleaning device. The flat insert 62 is inserted into the docking hole 13 and passes through the flat insert 313. The entire bone-biting forceps is rotated to make the flat insert 62 misalign with the flat insert 313. Then, the bone-biting forceps are pulled upward, and the slider 31 is pulled down by the flat insert 62 to the bent end of the elastic rod 32. This causes the bent ends of each elastic rod 32 to converge inward, separating the first connecting part 1 from the second connecting part 2. The first connecting part 1 will fall directly to the top of the base 4. While the bone-biting forceps are being pulled up, the cleaning tube 6 and the control block 5 are moved upward together by the flat insert 62, thereby connecting the connecting channel 51 with the water supply pipe 42. High-pressure water enters the cleaning tube 6 through the connecting channel and sprays out from each water outlet 63 to rinse and clean the inside of the docking hole 13 of the first connecting part 1, the second connecting part 2, and the connecting assembly 3.

[0054] The bone-biting forceps cleaning device provided by this invention can quickly disassemble the first connecting part 1 and the second connecting part 2, and simultaneously clean the gaps between the first connecting part 1, the second connecting part 2, and the connecting component 3 by flushing water, thereby improving the cleaning effect. After cleaning, simply move the first connecting part 1 upward to align it with the second connecting part 2, and then press down the bone-biting forceps to turn off the water supply and reassemble the bone-biting forceps.

[0055] Because the flat insert 62 pulls the slider 31 away from the second connecting part 2 when the bone forceps are disassembled using the cleaning device, a cleaning blind spot may easily exist between the flat insert 62 and the second connecting part 2. To avoid insufficient cleaning, in one embodiment, a top channel 64 is provided at the top of the cleaning tube 6. The top channel 64 extends through the inside of the support column 61 to the top of the flat insert 62. An extension tube 65 slides through the top channel 64. The surface of the extension tube 65 is distributed with multiple small holes, and the bottom end of the extension tube 65 is located inside the cleaning tube 6 and is provided with a push plate 651 that abuts against the inner wall of the cleaning tube 6. In actual use, when the connecting channel 51 is connected to the water supply pipe 42, high-pressure water will rush into the cleaning tube 6. The water pressure will push the push plate 651 to move, causing the extension tube 65 to be pushed out of the flat insert 62 and into the area between the flat insert 62 and the second connecting part 2. Water will spray out from each small hole to deeply rinse and clean the area between the flat insert 62 and the second connecting part 2.

[0056] Preferably, the openings of each water inlet 63 near the top of the cleaning pipe body 6 are obliquely upward, which is conducive to flushing and cleaning the second connecting part 2 and connecting component 3 above the cleaning pipe body 6. The openings of each water inlet 63 near the bottom of the cleaning pipe body 6 are horizontally arranged to flush and clean the docking hole 13 and annular groove 131 located on the outside of the cleaning pipe body 6.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A bone-biting forceps, characterized in that, include: The first connecting part has a first clamp handle and a first clamp head respectively at its two ends. The first connecting part has a mating hole and an annular groove on the inner wall of the mating hole. The second connecting part has a second clamp handle and a second clamp head respectively provided at both ends; and The connecting assembly includes a slider and elastic rods. The slider is smaller than the diameter of the mating hole, and multiple sliding holes are evenly distributed in a ring on the slider. One end of each of the multiple elastic rods slides through the sliding holes and connects to one side of the second connecting part. The other end of each rod extends outward in an arc shape and is provided with a locking block. The locking block can be locked into the annular groove.

2. The bone-biting forceps according to claim 1, characterized in that, The second connecting part is provided with a docking cylinder, and multiple side openings are evenly distributed around the side wall of the docking cylinder. The connecting assembly is located inside the docking cylinder, and the outwardly bent end of each elastic rod passes through each side opening respectively.

3. The bone-biting forceps according to claim 1, characterized in that, A washer ring is provided on the side of the slider near the second connecting part.

4. The bone-biting forceps according to claim 1, characterized in that, The slider has a flat insertion port located in the middle of multiple sliding holes.

5. A bone-biting forceps according to claim 1, characterized in that, The first and second clamp handles are respectively provided with a first support plate and a second support plate on the side close to each other. One end of the first support plate and the second support plate are connected to the first clamp handle and the second clamp handle respectively, and the other end is abutting against each other.

6. A bone-biting forceps according to claim 5, characterized in that, The second support piece has a second locking groove on the side facing the connecting component at the other end, and the first support piece has a first locking groove on the side facing the second locking groove at the other end.

7. A bone-crushing forceps cleaning device, comprising the bone-crushing forceps as described in any one of claims 1-6, characterized in that, include: The base has a control chamber inside and an open top. A water supply pipe is provided on one inner wall of the control chamber, and the water supply pipe is connected to a high-pressure water source. A control block, which is slidably installed inside a control cavity, has a connecting channel inside. The two ends of the connecting channel are respectively located at the top and one side of the control block. When the control block is at the bottom of the control cavity, the connecting channel is offset from the water supply pipe; when the control block is at the top of the control cavity, the connecting channel is connected to the water supply pipe. The cleaning tube body has its bottom end fixedly connected to the top of the control block and communicating with the connection channel. Its top end extends upward and is provided with a support column. The top end of the support column is provided with a flat plug that is adapted to the flat plug. The diameter of the cleaning tube body is smaller than the diameter of the docking hole and its surface is evenly distributed with multiple water inlets.

8. The bone-crushing forceps cleaning device according to claim 7, characterized in that, The top of the cleaning tube is provided with a top channel, which extends through the inside of the support column to the top of the flat insert. An extension tube is slidably inserted in the top channel. The surface of the extension tube is distributed with multiple small holes, and the bottom end of the extension tube is located inside the cleaning tube and is provided with a push plate that abuts against the inner wall of the cleaning tube.

9. A bone-biting forceps cleaning device according to claim 7, characterized in that, The water inlets near the top of the cleaning pipe are angled upwards, while the water inlets near the bottom of the cleaning pipe are horizontally oriented.

10. A bone-crushing forceps cleaning device according to claim 7, characterized in that, A limit ring is provided at the top edge of the inner wall of the control cavity.

Images