Multifunctional adjustable operating clamp opening and cleaning device

Abstract

The utility model discloses a multifunctional adjustable operating clamp opening and cleaning device, which relates to the technical field of medical instrument cleaning auxiliary equipment and comprises a first base and a second base connected to the upper surface of the first base in a sliding manner. The first base is provided with at least one first limiting hole, and the first limiting hole is movably connected with a first limiting rod; the second base is provided with a first through groove and at least one second limiting hole in the length direction, and the second limiting hole is located in the outer side of the first through groove and movably connected with a second limiting rod. The first through groove is located above the first limiting hole. The forceps head occlusal surface can be completely opened when the double-joint operating forceps and the gun type operating forceps are cleaned, a plurality of operating forceps can be opened at a time, and the cleaning quality and the cleaning efficiency are improved. The pincer handles of the operating pincers are connected to the limiting rods, the base slides to open the occlusal surface of the pincer head, and the multiple operating pincers are connected to the multiple pairs of limiting rods, so that the multiple operating pincers can be opened in a sliding mode at the same time.

Description

Technical Field

[0001] The utility model discloses a multifunctional adjustable operation pliers opening and cleaning device, which relates to the technical field of medical device cleaning auxiliary equipment. Background Technique

[0002] Double-joint pliers-like instruments are commonly used in clinical practice and are widely used in urological surgery, orthopedic surgery, gynecological hysteroscopic surgery, etc., such as gun-type double-joint pliers and bone rongeurs. Since there are residues such as tissue substances, foreign bodies, and blood on the pliers head after use, and the structure of this type of instrument includes components such as springs or double-joint shafts, the pliers head is in a closed state after use. If the pliers handle is not fully opened during cleaning, the occlusal surface of the pliers head is not fully opened and exposed in the cleaning solution, affecting the cleaning effect. The residues that are not cleaned cleanly are likely to form a biofilm at the pliers head, affecting the quality of use after cleaning.

[0003] The following problems may exist during the cleaning process of this double-joint pliers:

[0004] (1) When cleaning, the pliers handle is not fully opened, resulting in the incomplete opening of the occlusal surface of the pliers head, causing residues at the occlusal surface of the pliers head and affecting the cleaning effect.

[0005] (2) Multiple operation pliers to be cleaned cannot be opened at one time and need to be cleaned in multiple times, affecting the cleaning efficiency.

[0006] The patent with the publication number of CN212973115U discloses an adjustable minimally invasive surgery operation pliers handle opening and fixing device, which includes a fixed seat in a cuboid structure. A strip-shaped groove is opened at the top of the fixed seat, through holes are opened on the outer walls at both ends of the fixed seat, two limiting rods are symmetrically and vertically arranged at both ends inside the strip-shaped groove, a threaded hole is horizontally opened at the lower part of the limiting rod, and a threaded rod is horizontally arranged between the threaded hole and the inner wall of the fixed seat. One end of the threaded rod is threadedly connected to the threaded hole, and the other end of the threaded rod passes through the through hole. A strip-shaped hole is opened at the bottom of the fixed seat, a threaded positioning hole is opened at the bottom of the limiting rod, and a fastening bolt is arranged at the bottom of the strip-shaped hole. One end of the fastening bolt passes through the strip-shaped hole and is threadedly connected to the threaded positioning hole. A clamping groove is opened on one side of the limiting rod away from the through hole. One end of the threaded rod passing through the through hole is tightly welded with a handle.

[0007] By rotating the handle, the adjustable minimally invasive surgery operation pliers handle opening and fixing device can drive the rotation of the threaded rod, and then move the limiting rod, so that the opening position of the instrument handle located between the two limiting rods is fixed, and then the functional end of the instrument is opened, facilitating the operator to clean the functional end of the instrument, and the distance between the two limiting rods can be adjusted, thus facilitating the adjustment of the opening angle of the functional end of the instrument.

[0008] However, the adjustable minimally invasive surgical operation forceps handle spreader and fixator proposed by this utility model cannot spread multiple operation forceps simultaneously. For multiple operation forceps, they need to be cleaned separately multiple times, which affects the cleaning speed and efficiency. Summary of the Utility Model

[0009] The purpose of this utility model is to provide a multifunctional adjustable operation forceps spreader and cleaning device to solve the problems raised in the above-mentioned background technology.

[0010] The main technical idea of the technical solution adopted by this utility model: A multifunctional adjustable operation forceps spreader and cleaning device includes a first base and a second base that are slidably connected. Multiple limit holes are provided on both bases, and limit rods are movably connected to the limit holes. Connect one forceps handle to the first limit rod connected to the first limit hole of the first base, and then connect the other forceps handle to the second limit rod connected to the second limit hole of the second base. Reciprocally move one of the bases according to the spread amplitude of the forceps handle until the biting surface of the forceps head is fully opened, and then fix the base. In this way, the forceps handles of the forceps instruments can be firmly spread to achieve the effect of comprehensive cleaning and no detachment during cleaning. According to needs, multiple operation forceps can be connected to multiple pairs of limit rods to improve the cleaning efficiency.

[0011] To achieve the above purpose, this utility model provides the following technical solutions:

[0012] A multifunctional adjustable operation forceps spreader and cleaning device includes a first base and a second base slidably connected to the upper surface of the first base; at least one first limit hole is provided on the first base, and a first limit rod is movably connected to the first limit hole; a first through groove and at least one second limit hole are provided on the second base along the length direction, the second limit hole is located outside the first through groove and a second limit rod is movably connected to the second limit hole; the first through groove is located above the first limit hole; the first limit rod and the second limit rod are used for movably connecting the forceps handles.

[0013] Preferably, both the first limit rod and the second limit rod are movably connected with a connecting piece for connecting the forceps handle.

[0014] The first optimization scheme of this utility model is: The connecting piece is a first connecting piece, the first connecting piece is located on one side of the corresponding first limit rod and second limit rod, and an elastic bayonet is provided on the first connecting piece.

[0015] The second optimization scheme of this utility model is: The connecting piece is a second connecting piece, the second connecting piece is located at the top of the first limit rod and the second limit rod, and a pressing block is provided on the second connecting piece.

[0016] The third optimization scheme of this utility model is: The connecting piece is a third connecting piece, the third connecting piece is located at the top of the first limit rod and the second limit rod, and a pressing piece is provided on the third connecting piece.

[0017] Through the above technical scheme, the beneficial effects of the utility model are:

[0018] 1. The multifunctional adjustable operating pliers opening and cleaning device in the utility model comprises a first base and a second base which are slidably connected, both bases are provided with limit holes, and the limit holes are connected to limit rods, one pliers handle is connected to a first limit rod connected to the first limit hole of the first base, and the other pliers handle is connected to a second limit rod connected to the second limit hole of the second base, and the base is fixed after the pliers head is slid to open, so that the pliers head part can be fully opened. For operating pliers without annular handles, a connecting piece is connected to the limit rod to fix the pliers handle to avoid vibration and slippage during cleaning, so as to achieve the effect of fully cleaning the occlusal surface of the pliers head and improve the cleaning quality.

[0019] 2. The multifunctional adjustable operating clamp opening cleaning device in the utility model can simultaneously open multiple operating clamps by setting multiple first limit holes and second limit holes, thereby achieving the effect of simultaneously opening multiple pairs of operating clamps and improving cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a clamping three opened operating pliers of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of a clamping two opened operating pliers of the utility model;

[0022] Figure 3 It is a top view of a pair of operating pliers clamping two unopened parts according to the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of a clamping pliers with two opened annular handles according to the utility model;

[0024] Figure 5 It is an enlarged view of the details of the first connecting member and the elastic bayonet of the utility model;

[0025] Figure 6 It is an enlarged view of the details of the second connecting member and the pressing block of the utility model;

[0026] Figure 7 This is a schematic diagram of the third connecting member of the utility model connected to the pliers handle;

[0027] Figure 8 The utility model is a three-dimensional structural schematic diagram of an operating pliers capable of opening two ring-free handles.

[0028] In the figure: 1. First base; 2. Second base; 31. First limiting hole; 32. Second limiting hole; 4. Limiting rod; 41. First limiting rod; 42. Second limiting rod; 51. First through groove; 52. Second through groove; 6. Fastener; 71. First connecting piece; 711. Elastic bayonet; 72. Second connecting piece; 721. Pressing block; 73. Third connecting piece; 731. Pressing piece; 81. First pliers handle; 82. Second pliers handle; 91. First pliers head; 92. Second pliers head. Detailed implementation mode

[0029] In order to enable ordinary technicians in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present application.

[0031] Embodiment 1:

[0032] A multifunctional adjustable operating pliers opening and cleaning device provided by the present utility model includes a first base 1 and a second base 2, a first limiting hole 31, a first limiting rod 41, a second limiting hole 32, a second limiting rod 42, a first through groove 51 and a connecting piece that are used in cooperation with each other.

[0033] As Figure 1 and Figure 2 shown, a plurality of first limiting holes 31 are equidistantly arranged along the length direction on the first base 1, and a plurality of second limiting holes 32 are arranged along the length direction on the second base 2. The distance between the handles of different pliers can be adjusted according to the distance between the handles of the pliers. The first limiting rod 41 is installed in the first limiting hole 31, and the second limiting rod 42 is installed in the second limiting hole 42. The first base 1 and the second base 2 are movably connected by fasteners 6. The number of fasteners 6 is 2, which plays a limiting role and is used to limit the reciprocating sliding distance of the base. The distance between the fasteners 6 can be set according to the actual length of the base plate; the fasteners 6 can be set as screws. As Figure 3 shown, two screw holes are opened on the first base 1. The arrangement direction of the two screw holes corresponds to the notch of the second through groove 52 above, and the diameter of the screw holes is 4 mm.

[0034] For the two handlebars of the operating pliers, if the left handlebar is connected to the second limiting rod 42 and the right handlebar is connected to the first limiting rod 41, keep the first base 1 stationary and slide the second base 2 to the left to achieve the effect of spreading the operating pliers, or keep the second base 2 stationary and slide the first base 1 to the right to spread the operating pliers. After spreading the handlebars, fix the first base 1 and the second base 2 with the fastener 6. Connecting pieces are provided on the first limiting rod 41 and the second limiting rod 42 for fixing the handlebars.

[0035] The thickness of both the first base 1 and the second base 2 is 15 mm, and the length of both is 200 mm. A plurality of second limiting holes 32 are opened along the length direction on the second base 2, the hole diameter is 4 mm, the first through groove 51 and the second through groove 52 are opened in parallel with the second limiting holes 32, the first through groove 51 is located between the second limiting holes 32 and the second through groove 52, and the width of the second through groove 52 is slightly larger than the diameter of the fastener 6 to facilitate the reciprocating sliding of the base. A plurality of first limiting holes 31 are opened along the length direction on the first base 1, the hole diameter is 4 mm, and the notch of the first through groove 51 corresponds to the upper part of the first limiting holes 31. The second base 2 can expose all the first limiting holes 31 by sliding to the positions of the two fasteners 6 through the first through groove 51 respectively.

[0036] The first base 1 and the second base 2 are made of stainless steel, and the part of the connecting piece in contact with the handlebar is made of silica gel material to avoid causing greater wear to the operating pliers during long-term use.

[0037] As Figure 4 shown, when connecting the second handlebar 82 with the annular handle, no connecting piece needs to be connected to the limiting rod 4, and the effect of spreading the biting surface of the pliers head and fixing the spread can also be achieved.

[0038] In this embodiment, the connecting piece adopts the first connecting piece 71 as Figure 2 shown. Specifically, the first connecting piece 71 is located on one side of the first limiting rod 41 and the second limiting rod 42 and includes an elastic bayonet 711.

[0039] As Figure 5 shown, a clamping groove is opened on the side surface of the limiting rod 4 for clamping the first connecting piece 71. An elastic bayonet 711 is opened on the side of the first connecting piece 71 away from the clamping groove for embedding the first handlebar 81 without an annular handle to prevent it from vibrating and slipping off during cleaning. The clamping grooves on the first limiting rod 41 and the second limiting rod 42 are symmetrically distributed left and right. Connecting the first connecting piece 71 so that it is symmetrically distributed left and right, the first handlebar 81 without an annular handle can be embedded into the first connecting piece 71 from the side.

[0040] When simultaneously spreading the operating pliers without an annular handle and the operating pliers with an annular handle, an operating procedure of a multifunctional adjustable operating pliers spreading and cleaning device during clinical use is as follows:

[0041] Loosen the fastener 6 connecting the first base 1 and the second base 2, select the first limiting hole 31 and the second limiting hole 32 with a distance similar to the distance between the front two first pliers handles 81 when opened, install the first limiting rod 41 in the first limiting hole 31, install the second limiting rod 42 in the second limiting hole 32 located on the left side of the first limiting hole, and unscrew the fastener 6.

[0042] Insert the right pliers handle of the first operating pliers without a ring handle into the first connecting piece 71 on the first limiting rod 41 from the right side, and insert the first pliers handle 81 on its left side into the first connecting piece 71 on the second limiting rod 42 from the left side to prevent it from slipping off due to vibration during cleaning; select the first limiting hole 31 and the second limiting hole 32 with a distance similar to the distance between the front two second pliers handles 82 when opened again, install another first limiting rod 41 in another first limiting hole 31, install another second limiting rod 42 in another second limiting hole 32 located on the left side of another first limiting hole, put the left pliers handle of the second operating pliers with a ring handle onto another second limiting rod 42 from top to bottom, and put its right pliers handle onto another first limiting rod 41 from top to bottom; pull the second base 2 to the left or pull the first base 1 to the right by hand until the engaging surfaces of the first jaw head 91 and the second jaw head 92 are fully opened, and tighten the fastener 6 to fix the two bases.

[0043] If there is a large difference in the opening amplitude between the two operating pliers, after opening the two pliers handles of the first operating pliers, fix the base, and adjust the hole position where the limiting rod 4 connected to the other unopened operating pliers is installed to achieve the effect of fully opening the second operating pliers, which is convenient for cleaning without dead corners, preventing the formation of biofilms, and ensuring the cleaning quality and effect.

[0044] It should also be noted that as Figure 1 shown, limiting rods can be installed in multiple limiting holes for use, or multiple operating pliers with ring handles and the same opening amplitude can be put on the same pair of limiting rods (as Figure 1 shown), achieving the effect of simultaneously opening and cleaning to improve the cleaning efficiency.

[0045] Embodiment 2:

[0046] The difference between Embodiment 2 and Embodiment 1 lies only in the structure of the connecting piece. In Embodiment 2, the connecting piece adopts the second connecting piece 72 as shown in the appendix Figure 6 shown. Specifically, the second connecting piece 72 is located at the top of the first limiting rod 41 and the second limiting rod 41, and can be set as a ring nut. There is a circle of pressing blocks 721 inside the ring. A screw hole is opened at the top of the limiting rod 4 for connecting the second connecting piece 72. When the first pliers handle 81 passes through, the pressing blocks 721 inside the ring are compressed, thereby pressing the first pliers handle 81 to prevent it from slipping off due to vibration during cleaning.

[0047] As Figure 8As shown, the left handle of the first operating pliers without annular handles is inserted from front to back into the second connecting piece 72 connected to the first limiting rod 41, and then the right handle is inserted from front to back into the second connecting piece 72 connected to the second limiting rod 42, so as to achieve the effect of spreading the operating pliers and fixing the spreading range to prevent them from vibrating and slipping during cleaning.

[0048] Embodiment three:

[0049] The difference between the third embodiment and the first embodiment is only in the structure of the connecting member. In the third embodiment, the connecting member is as follows: Figure 7 The third connecting member 73 shown is specifically located at the top of the first limiting rod 41 and the second limiting rod 41 and includes curved elastic pressing pieces 731 symmetrical at both ends. A screw hole is provided at the top of the limiting rod for connecting the third connecting member 73 .

[0050] like Figure 8 As shown, the width of the clamp handle of the operating clamp is greater than the spacing of the clamping plate 731. The operating clamp is placed into the third connecting member 73 from top to bottom, that is, the clamping plate 731 is stretched open. The elastic structure of the clamping plate 731 allows it to clamp the first clamp handle 81 therein, thereby achieving the effect of fixing the clamp handle to prevent it from vibrating and slipping during cleaning.

[0051] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-functional adjustable operating pliers spreading and cleaning device, characterized in that: It includes a first base (1) and a second base (2) slidably connected to the upper surface of the first base (1); The first base (1) is provided with at least one first limiting hole (31), and the first limiting hole (31) is movably connected with a first limiting rod (41); The second base (2) is provided with a first through groove (51) and at least one second limiting hole (32) along the length direction. The second limiting hole (32) is located outside the first through groove (51) and is movably connected with a second limiting rod (42); The first through groove (51) is located above the first limiting hole (31); The first limiting rod (41) and the second limiting rod (42) are used to connect the pliers handles.

2. The multifunctional adjustable operating pliers opening and cleaning device according to claim 1, wherein: Both the first limiting rod (41) and the second limiting rod (42) are provided with connecting pieces for connecting the pliers handles.

3. The multifunctional adjustable operating pliers opening and cleaning device according to claim 2, wherein: The connecting piece is a first connecting piece (71). The first connecting piece (71) is located on one side of the corresponding first limiting rod (41) and second limiting rod (42), and the first connecting piece (71) is provided with an elastic bayonet (711).

4. A multifunctional adjustable operating clamp opening cleaning device according to claim 2, characterized in that: The connecting piece is a second connecting piece (72). The second connecting piece (72) is located at the top of the first limiting rod (41) and the second limiting rod (42), and the second connecting piece (72) is provided with a pressing block (721).

5. The multifunctional adjustable operating pliers opening and cleaning device according to claim 2, characterized in that: The connecting piece is a third connecting piece (73). The third connecting piece (73) is located at the top of the first limiting rod (41) and the second limiting rod (42), and the third connecting piece (73) is provided with a pressing piece (731).

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