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Bend-type crystal implanting forceps

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Publication number
CN104586540A
CN104586540A CN 201510079293 CN201510079293A CN104586540A CN 104586540 A CN104586540 A CN 104586540A CN 201510079293 CN201510079293 CN 201510079293 CN 201510079293 A CN201510079293 A CN 201510079293A CN 104586540 A CN104586540 A CN 104586540A
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CN
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Prior art keywords
forceps
handles
arranged
points
bend
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CN 201510079293
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Chinese (zh)
Inventor
李菊敏
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苏州贝尔一锋医疗器械有限公司
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Abstract

The invention discloses bend-type crystal implanting forceps. The forceps comprise forceps handles, forceps points and a forceps tail, wherein the forceps points and the forceps tail are arranged at the two end parts of the forceps handles respectively; first holes, second holes and cushion pads are formed in and arranged on the forceps handles; the cushion pads are arranged on the inner side surfaces, at the ends near the forceps points, of the forceps handles; the forceps points are provided with bends and bending arms; the bends adopt a circular arc-shaped structure; the bending arms adopt a straight pole structure; smooth insections are formed in the inner side surfaces of the bends. Through the adoption of the technology, conventional pointed cones are modified into the smooth bend structure, so as to reduce potential safety hazard existing in operation to a certain extent; meanwhile, the smooth structures are arranged on the inner side surfaces of the bend structures, so as to protect crystal from damaging, and improve clamping force of friction moderately; the practicability of the device is improved by forming and arranging the holes and the cushion pads on the forceps handles; the goals of reducing operation risk and improving work efficiency are achieved eventually.

Description

一种弯头型晶体植入镊 Elbow one kind of lens implantation tweezers

技术领域 FIELD

[0001] 本发明涉及医疗器械领域,尤其涉及一种弯头型晶体植入镊。 [0001] The present invention relates to the field of medical devices, particularly to a lens implantation Elbow tweezers.

背景技术 Background technique

[0002] 人工晶状体是目前矫正无晶状体眼屈光的最有效的方法,它在解剖上和光学上取代了原来的晶状体,构成了一个近似正常的系统,尤其是固定在正常晶状体生理位置上的后房型人工晶状体。 [0002] The intraocular lens is the most effective method of correcting refractive aphakic eyes, which replaces anatomy and on the original optical lens constitute a near normal system, especially in a physiological fixed position on the normal lens posterior chamber intraocular lens. 可用于单眼,且术后可迅速恢复视力,易建立双眼单视和立体视觉。 Monocular can be used, and can quickly restore vision after surgery, and easy to build a stereoscopic binocular vision.

[0003] 目前,在晶状体植入手术中,往往会用到晶体植入镊,通过该晶体植入镊对人工晶体进行夹持,从而将其放置到需要的位置;然而,现有的晶体植入镊的尖部均为锋利的尖锥结构,此种结构虽然可以实现精准的定位,但由于其尖部的锋利程度,极易对脆弱的眼组织造成一定的损伤,从而造成十分严重的后果。 [0003] Currently, lens implantation surgery, lens implantation tend to use tweezers, pinching of the intraocular lens through the lens implantation tweezers, so as to be placed in the desired position; however, the conventional lens implantation the tip of the tweezers are sharp cone structure, though this structure can achieve precise positioning, but due to the sharpness of its tip, can easily cause some damage to the delicate eye tissue, causing very serious consequences .

发明内容 SUMMARY

[0004] 为了解决上述的安全问题,本发明提供一种弯头型晶体植入镊,通过修改了现有的尖头结构,可以有效的降低手术中存在的安全隐患。 [0004] To solve the above safety problems, the present invention provides a lens implantation Elbow tweezers, by modifying the existing tip structure, can effectively reduce the safety hazards present in the operation.

[0005] 上述的一种弯头型晶体植入镊,包括镊柄、镊尖以及镊尾,所述镊尖和镊尾分别位于镊柄的两个端部,其中,所述镊柄上设置有第一孔洞、第二孔洞以及缓冲垫,所述第一孔洞位于镊柄的中部,所述第二孔洞位于镊柄的端部,所述缓冲垫位于镊柄上靠近镊尖一端的内侧面; [0005] The implantation of an elbow-type crystal tweezers, tweezers including a handle, the tweezers tail tip and tweezers, tweezers and the tip end of the tweezers are located in two end portions tweezers shank, wherein the shank is provided tweezers a first hole, a second hole and a cushion, the first hole in the middle handle tweezers, the tweezers second aperture located at the end of the shank, the cushion is located close to the inner surface of the tip end of the tweezers handle tweezers ;

[0006] 所述镊尖上远离镊柄的一端设置有弯头和弯折臂,所述弯头为圆弧形结构,所述弯折臂为直杆结构,所述弯头的内侧面设置有密集的平滑齿纹。 [0006] The upper end of the shank remote from the tweezers tweezer tips provided with a bending arm and elbow, the elbow circular arc-shaped configuration, the arms are folded inner surface structure of a straight bar, the elbow provided dense smooth tooth pattern.

[0007] 上述装置中,所述第一孔洞和第二孔洞的数量均为2个。 [0007] In the above apparatus, the number of the first holes and second holes are both 2.

[0008] 上述装置中,所述第一孔洞的直径大于第二孔洞的直径。 [0008] In the above apparatus, a diameter larger than the diameter of the first hole of the second hole.

[0009] 上述装置中,所述镊柄、镊尖以及镊尾均为不锈钢结构。 [0009] In the above apparatus, the handle tweezers, tweezers and tail tip tweezers are stainless steel.

[0010] 上述装置中,所述缓冲垫为橡胶垫。 [0010] In the above apparatus, the cushion pad is a rubber pad.

[0011] 本发明的优点和有益效果在于:本发明提供了一种弯头型晶体植入镊,通过将现有的尖锥改善为光滑的弯头结构,从而在一定程度上降低了手术中存在的安全隐患问题;同时,在弯头结构的内侧面设置了平滑结构,从而在保护晶体不受损伤的同时适当的增大了夹持的摩擦力度,并通过在镊柄上设置了4个孔洞以及I个缓冲垫来增加装置的实用性,最终达到了降低手术风险、提高工作效率等目的。 [0011] The advantages and benefits of the present invention wherein: The present invention provides a lens implantation Elbow tweezers, by improving the conventional smooth taper structure bends, thereby reducing to a certain extent in surgery the present safety problems; the same time, the inner surface of the structure provided a smooth bend configuration, whereby an appropriate increase in the intensity of the frictional gripping of the protection from damage while the crystal, and by providing four on the shank tweezers I and a cushion hole to increase the usefulness of the device, ultimately reducing the risk of surgery, improve efficiency purposes.

附图说明 BRIEF DESCRIPTION

[0012] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 [0012] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, briefly introduced hereinafter, embodiments are described below in the accompanying drawings or described in the prior art needed to be used in describing the embodiments the drawings are only some embodiments of the present invention, those of ordinary skill in the art is concerned, without any creative effort, and can obtain other drawings based on these drawings.

[0013] 图1是本发明中弯头型晶体植入镊的结构示意图。 [0013] FIG. 1 is a structural diagram of the present invention Elbow lens implantation forceps.

具体实施方式 detailed description

[0014] 下面结合附图和实施例,对本发明的具体实施方式作进一步描述。 [0014] The following embodiments and the accompanying drawings, specific embodiments of the present invention will be further described. 以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。 The following examples serve only to more clearly illustrate the technical solutions of the present invention, and are not intended to limit the scope of the invention.

[0015] 图1是本发明中弯头型晶体植入镊的结构示意图;如图1所示,本发明记载了一种弯头型晶体植入镊,包括镊柄1、镊尖2以及镊尾3,且镊尖2和镊尾3分别位于镊柄I的两个端部。 [0015] FIG. 1 is a structural diagram of the present invention Elbow lens implantation forceps; shown in Figure 1, the present invention describes a lens implantation Elbow tweezers, tweezers comprising a handle 1, 2 and sharp tweezers tweezers 3 tail, and the tail tweezers tip tweezers 2 and 3 are respectively located I tweezers handle both ends.

[0016] 其中,上述的镊柄I上设置有第一孔洞11、第二孔洞12以及缓冲垫13,具体为:第一孔洞11位于镊柄I的中部,而第二孔洞12位于镊柄I的端部,至于缓冲垫13则位于镊柄I上靠近镊尖2 —端的内侧面,该缓冲垫13主要负责缓解两个镊柄I之间的冲击力,优选的,为了达到更好的缓冲效果,本发明中的缓冲垫13采用了橡胶垫,同时第一孔洞11和第二孔洞12的数量均为2个,且第一孔洞11的直径大于第二孔洞12的直径,以便与镊柄I中部宽两端窄的结构相匹配。 [0016] wherein a first hole 11 on said shank tweezers I set, the second holes 12 and cushion 13, specifically: a first hole 11 located in the middle of the shank I, tweezers, tweezers and a second aperture 12 located in the handle I an end portion, as the cushion pad 13 located near the second upper tweezer tip tweezers handle I - end of the inner surface of the cushion 13 is mainly responsible for the mitigation of the impact between two tweezers handle I, preferably, in order to achieve better buffer effect, the present invention uses a rubber cushion pad 13, while the number of first hole 11 and second hole 12 are two, the first hole 11 and a diameter larger than the diameter of the second hole 12 so as to handle with tweezers both ends of the central structure of the narrow width I match.

[0017] 此外,镊尖2上远离镊柄I的一端设置有圆弧形结构的弯头22和直杆结构的弯折臂21,通过该圆滑的弯头22即可有效的降低手术中存在的安全隐患问题;同时,为了避免夹持时对晶体造成损害,所以在弯头22的内侧面还设置了十分密集的平滑齿纹221,因为齿纹的密集程度越大,其表面便越加光滑,从而达到了在保护晶体不受损伤的前提下,适当的增加了夹持时的摩擦力度,进而提高了操作的便利性。 [0017] Furthermore, sharp tweezers tweezers remote from the handle end of I-shaped configuration is provided with a circular arc of the bend 22 and the bending arm 21 of the straight bar structure 2, the present operation can be effectively reduced by the smooth bend 22 the safety problems; the same time, in order to avoid causing damage to the crystal holding time, so that the inner surface of the bend 22 provided a very intensive smoothing tooth pattern 221, since the greater the intensity of the tooth pattern, the surface will become increasingly smooth, so as to achieve while protecting the crystal from damage, a suitable friction increase when the intensity of the clamping, thereby improving the ease of operation.

[0018] 优选的,本发明中的镊柄1、镊尖2以及镊尾3均采用了不锈钢结构,并以此来避免手术中碰触到的血液等液体对装置的腐蚀,从而增加了装置的耐用性。 [0018] Preferably, the present invention tweezers shank 1, 2 and tweezers tail tip tweezers 3 are made of a stainless steel, and in order to avoid corrosion surgery such as blood touches the liquid of the device, thereby increasing means durability.

[0019] 以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 [0019] The foregoing is only preferred embodiments of the present invention but are not intended to limit the present invention, any modifications within the spirit and principle of the present invention, the, equivalent substitutions, improvements should be included in the within the scope of the present invention.

Claims (5)

1.一种弯头型晶体植入镊,包括镊柄、镊尖以及镊尾,所述镊尖和镊尾分别位于镊柄的两个端部,其特征在于,所述镊柄上设置有第一孔洞、第二孔洞以及缓冲垫,所述第一孔洞位于镊柄的中部,所述第二孔洞位于镊柄的端部,所述缓冲垫位于镊柄上靠近镊尖一端的内侧面; 所述镊尖上远离镊柄的一端设置有弯头和弯折臂,所述弯头为圆弧形结构,所述弯折臂为直杆结构,所述弯头的内侧面设置有密集的平滑齿纹。 An elbow-type lens implantation tweezers, tweezers including a handle, the tweezers tail tip and tweezers, tweezers and the tip end of the tweezers are located in two end portions tweezers handle, wherein the handle is provided with a said tweezers a first hole, a second hole and a cushion, the first hole in the middle handle tweezers, tweezers and the second aperture located in an end portion of the handle, the tweezers cushion positioned on the inner side of the handle close to the tip end of the tweezer; an end remote from the tip of the tweezers tweezers handle is provided with a bending arm and elbow, the elbow-shaped configuration is a circular arc, said bending arm is a straight bar structure, the inner surface of the bend is provided with a dense smooth tooth pattern.
2.如权利要求1所述的一种弯头型晶体植入镊,其特征在于,所述第一孔洞和第二孔洞的数量均为2个。 2. An elbow-type crystal according to claim 1 tweezers implant, wherein the number of said first and second holes are two holes.
3.如权利要求2所述的一种弯头型晶体植入镊,其特征在于,所述第一孔洞的直径大于第二孔洞的直径。 One kind of elbow-type crystal according to claim 2 tweezers implant, wherein the diameter of the first hole is larger than the diameter of the second hole.
4.如权利要求1所述的一种弯头型晶体植入镊,其特征在于,所述镊柄、镊尖以及镊尾均为不锈钢结构。 4. An elbow-type crystal according to claim 1 tweezers implant, wherein said handle tweezers, tweezers and tail tip tweezers are stainless steel.
5.如权利要求1所述的一种弯头型晶体植入镊,其特征在于,所述缓冲垫为橡胶垫。 5. An elbow-type crystal according to claim 1 tweezers implant, wherein said cushioning pad is a rubber pad.
CN 201510079293 2015-02-13 2015-02-13 Bend-type crystal implanting forceps CN104586540A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190049A (en) * 1977-08-08 1980-02-26 Hager Clarence L Posterior lens implant tool
US5147369A (en) * 1991-07-01 1992-09-15 Wagner Michael A Forceps and method for nuclear fragment removal
US5178622A (en) * 1991-11-01 1993-01-12 Lehner Ii Robert H Instrument for implanting a soft intraocular lens
CN2160370Y (en) * 1992-07-18 1994-04-06 龚永祥 Apparatus for embedding posterior chamber type artificial crystal
CN2187450Y (en) * 1994-05-23 1995-01-18 李建训 Posterior chamber type artificial crystalline lens embedding forceps
CN2587392Y (en) * 2002-08-08 2003-11-26 刘延华 Musculi oculi forceps
CN201160940Y (en) * 2008-03-03 2008-12-10 李雯霖 Locking type surgery forceps
CN201684066U (en) * 2010-05-27 2010-12-29 刘丽琴 Ophthalmological special nipper

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190049A (en) * 1977-08-08 1980-02-26 Hager Clarence L Posterior lens implant tool
US5147369A (en) * 1991-07-01 1992-09-15 Wagner Michael A Forceps and method for nuclear fragment removal
US5178622A (en) * 1991-11-01 1993-01-12 Lehner Ii Robert H Instrument for implanting a soft intraocular lens
CN2160370Y (en) * 1992-07-18 1994-04-06 龚永祥 Apparatus for embedding posterior chamber type artificial crystal
CN2187450Y (en) * 1994-05-23 1995-01-18 李建训 Posterior chamber type artificial crystalline lens embedding forceps
CN2587392Y (en) * 2002-08-08 2003-11-26 刘延华 Musculi oculi forceps
CN201160940Y (en) * 2008-03-03 2008-12-10 李雯霖 Locking type surgery forceps
CN201684066U (en) * 2010-05-27 2010-12-29 刘丽琴 Ophthalmological special nipper

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