CN105662705A - Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system - Google Patents

Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system Download PDF

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Publication number
CN105662705A
CN105662705A CN 201511026124 CN201511026124A CN105662705A CN 105662705 A CN105662705 A CN 105662705A CN 201511026124 CN201511026124 CN 201511026124 CN 201511026124 A CN201511026124 A CN 201511026124A CN 105662705 A CN105662705 A CN 105662705A
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CN
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support member
tympanostomy
arm
clamp arm
connected
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CN 201511026124
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Chinese (zh)
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王宁聪
刘锦峰
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王宁聪
刘锦峰
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand; Non-electric hearing aids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand; Non-electric hearing aids
    • A61F11/004Ear surgery

Abstract

The invention discloses an auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system, and relates to the field of medical instruments, and aims at solving the problem existing in the prior art that when doctors treat middle ear and related diseases of patients, the hand-held medical tool is not stable enough, and the treatment effect is low. The technical scheme is that the auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system comprises a support member, a wearing part, a clamping part and a pushing mechanism. The wearing part is connected with the support member, and is used for a patient to wear, and maintains the stable position relationship between the auricle of the patient and the support member; the clamping part is used for clamping an external medical tool; and the pushing mechanism is arranged on the support member, and is connected with the clamping part, and is used for driving the clamping part to move linearly relative to the support member. The fixing and pushing system is suitable for treatment modes such as auripuncture, tympanic cavity internal injection and myringotomy.

Description

鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统 Tympanic membrane puncture, Intratympanic and tympanostomy fixed and propulsion systems

技术领域 FIELD

[0001 ]本发明涉及医疗器械技术领域,特别是涉及一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统。 [0001] The present invention relates to the technical field of medical devices, particularly to a tympanostomy, intratympanic tympanostomy and the fixed propulsion system.

背景技术 Background technique

[0002]鼓膜穿刺是耳鼻喉可对分泌性中耳炎诊断及治疗的常用治疗方式,鼓室内注射是治疗突发性聋、分泌性中耳炎等的治疗选择,而鼓膜切开及置管也是难治性分泌性中耳炎必要的方式。 [0002] ENT tympanostomy be used for treatment of secretory otitis media diagnosis and treatment, the drum is intraventricular injection treatment of sudden deafness, secretory otitis media and other treatment options, and the catheter is tympanostomy refractory secretory otitis media necessary means.

[0003]目前,鼓膜穿刺、鼓室内注射及鼓膜切开所使用的医疗工具比如穿刺针、注射器或鼓膜切开刀等均依赖医生手持固定。 [0003] Currently, the tympanic membrane puncture, Intratympanic and tympanostomy used medical tools such as needle, syringe or tympanic membrane cut doctors surgery etc depend on hand-held fixed. 医生通过手持穿刺针、注射器或鼓膜切开刀等对病人的发病部位进行治疗操作。 Doctor for treatment of the onset of the operation site of a patient by holding the puncture needle, a syringe or the like knive tympanic membrane.

[0004]然而,由于鼓膜和鼓室均位于外耳道底部,医生在对相关发病部位进行诊断治疗时,操作不方便,特别是通过手持来固定穿刺针、注射器或鼓膜切开刀等对鼓膜和中耳进行操作具有以下缺陷:(I)本身用手固定不稳,会出现针头等晃动划伤鼓膜;(2)鼓室内注射时针头固定不稳使得穿刺针难以在原穿刺口进入,新穿刺后造成鼓膜不必要的损伤;(3)鼓室内注射时手固定的注射穿刺深度不易掌握,容易脱出鼓室导致注射剂未能进入鼓膜,也会因刺入太深,刺伤鼓室内壁,引起疼痛和穿刺后的耳部不适。 [0004] However, because the eardrum and the external auditory canal tympanic is at the bottom, when the doctor for diagnosis and treatment related morbidity site, convenient operation and in particular to fix the needle, a syringe or the like handheld knive tympanic membrane of the middle ear operation has the following defects: (I) itself is unstable fixed hand, the needle will scratch the eardrum shaking like; (2) intratympanic injection needle such that the needle fixation instability difficult to access in the original puncture, a new puncture resulting in the tympanic membrane unnecessary damage; (3) the hand intratympanic injection penetration depth difficult to grasp, release easily cause tympanic injections failed to enter the tympanic membrane, also due to deep penetration, punctures tympanic wall, causing the pain and puncture ear discomfort. (4)鼓膜切开同样也因手持刀操作,导致切开的大小不易控制。 (4) is also due to the hand-held myringotomy blade operation, resulting in difficult to control the size of the incision. 另外,鼓膜穿刺、鼓室内注射及鼓膜切开的并发症与穿刺针在鼓膜表面无法固定也有关系。 In addition, the tympanic membrane puncture, Intratympanic and tympanostomy complications can not be fixed with a needle also has a relationship in the tympanic membrane surface.

发明内容 SUMMARY

[0005]有鉴于此,本发明提供一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,主要目的在于解决现有技术中医生对患者的中耳进行治疗时,手持医疗工具不够稳定导致治疗效果降低的缺陷。 [0005] Accordingly, the present invention provides a tympanic membrane puncture, and tympanostomy intratympanic fixed and propulsion system, the main purpose is to solve the prior art, when the doctor is treating a patient middle ear, not handheld medical tool resulting in stable treatment effect of reducing defects.

[0006]为达到上述目的,本发明主要提供如下技术方案: [0006] To achieve the above object, the present invention provide the following technical solutions:

[0007]本发明的实施例提供一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,包括: [0007] Embodiments of the present invention to provide a puncture of the tympanic membrane, tympanic membrane incision and intratympanic fixed and propulsion system, comprising:

[0008]支撑件; [0008] The support member;

[0009]佩戴部,与所述支撑件连接,用于供患者穿戴,并维持所述患者耳廓与所述支撑件之间稳定的位置关系; [0009] worn portion connected to the support member, for supplying worn by the patient, and to maintain a stable relationship between the position of the patient auricle and the support member;

[0010]夹持部,用于夹持外部医疗工具; [0010] clamping portion for clamping an external medical instrument;

[0011 ]推进机构,设置在所述支撑件上,所述推进机构与所述夹持部连接,用于驱动所述夹持部相对所述支撑件直线位移。 [0011] propulsion means, disposed on the support member, the propulsion means is connected with the clamping portion, the clamping portion for driving the support member relative to said linear displacement.

[0012]本发明的目的及解决其技术问题还可采用以下技术措施进一步实现。 [0012] objects and solve the technical problem of the present invention can also be further achieved by the following technical measures.

[0013]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中,所述推进机构包括: [0013] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein said advancing means comprises:

[0014]齿轮,可转动地设置在所述支撑件上;所述齿轮上设有旋转动力输入部; [0014] gear rotatably provided on the support member; said rotational power input portion provided on the gear;

[0015]齿条,与所述齿轮相啮合,所述齿条置于所述支撑件上,且能相对所述支撑件移动;所述夹持部与所述齿条连接; [0015] a rack, engaged with the gear, the rack is placed on the support member, and can move relative to the support member; said grip portion connected with the rack;

[0016]限位结构,设置在所述支撑件上,用于对所述齿条限位,使所述齿条相对所述支撑件直线位移。 [0016] limiting structure is provided on the support member, for limiting the rack, the rack relative to the linear displacement of the support member.

[0017]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中, [0017] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein

[0018]所述推进机构包括齿轮轴,所述齿轮固定地套置在所述齿轮轴上; [0018] The advancing mechanism includes a gear shaft, said gear fixedly disposed in the sleeve gear shaft;

[0019]所述支撑件上设有与所述齿轮轴相适配的第一轴孔; [0019] The first shaft is provided with a hole adapted to the gear shaft on the support;

[0020]所述齿轮轴的一端插入所述第一轴孔内,且能相对所述第一轴孔转动;所述齿轮轴的另一端设有手柄,所述手柄作为所述的旋转动力输入部。 [0020] One end of the gear shaft is inserted into the first shaft hole, capable of rotation relative to said first axial hole; the other end of the gear shaft is provided with a handle as a rotational power of the input unit.

[0021]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中, [0021] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein

[0022]所述支撑件具有容置槽,所述容置槽具有相对的第一侧壁和第二侧壁; [0022] The support member having a receiving groove, the receiving groove has opposing first and second sidewalls;

[0023]所述第一侧壁上设有所述的第一轴孔; [0023] The first shaft hole is provided on said first side wall;

[0024]所述第二侧壁上设有与所述齿轮轴相适配的第二轴孔,所述第二轴孔为通孔; [0024] The second shaft hole is provided with said gear shaft on a second sidewall adapted, said second axial hole is a through hole;

[0025]所述齿轮置于所述容置槽内,所述齿轮轴的另一端穿过所述第二轴孔,且能相对所述第二轴孔转动。 [0025] The gear in the accommodating groove, the other end of the gear shaft through the second shaft hole, and can be rotated relative to the second shaft hole.

[0026]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中, [0026] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein

[0027]所述限位结构包括设置在所述容置槽底面上的限位导向槽,所述限位导向槽贯穿所述支撑件的两端,所述限位导向槽的方向与所述齿轮轴的轴线方向垂直; [0027] The limiting structure comprises a stopper disposed facing the guide groove bottom surface of said container, said stopper through the guide groove of both ends of the support member, said guide slot limiting the direction perpendicular to the axial direction of the gear shaft;

[0028]所述齿条置于所述限位导向槽内,用于受所述齿轮驱动沿所述限位导向槽的方向移动。 [0028] The stopper guide groove disposed in said rack, said gear driven by a direction along the guide groove of the movement limiting.

[0029]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中,所述夹持部包括: [0029] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein the clamping portion comprises:

[0030]第一连接件,与所述齿条固定连接; [0030] The first connecting member is fixedly connected to the rack;

[0031 ]第一夹臂,其一端与所述第一连接件连接; [0031] The first clamp arm having one end connected to the first connecting member;

[0032]第二夹臂,其一端与所述第一连接件活动连接,且能相对所述第一夹臂开合; [0032] a second clamp arm, which is connected to one end of the first articulating member, and can clamp arm relative to the first opening and closing;

[0033] 锁固装置; [0033] The locking means;

[0034]其中,在所述第二夹臂相对所述第一夹臂闭合时,所述第一夹臂与所述第二夹臂之间形成用于容置所述外部医疗工具的夹持孔,所述夹持孔的方向与所述齿条直线位移的方向平行;所述锁固装置锁固所述第二夹臂,以使所述第一夹臂和所述第二夹臂夹紧所述外部医疗工具。 [0034] wherein, when said first clamp arm relative to said second clamp arm is closed, the first clip arm and the nip is formed between a second clamp arm for receiving said external medical instrument direction of the hole, the clamping hole and a direction parallel to the linear displacement of the rack; said locking means locking said second clamp arm, such that the first clip arm and the second clamp arm clamp said external medical instrument immediately.

[0035]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中,所述锁固装置包括螺柱; [0035] The puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein said locking means comprises a stud;

[0036]所述第一夹臂的另一端上设有与所述螺柱相适配的螺纹孔; [0036] The threaded hole of the stud on the other end adapted to clamp the first arm;

[0037]所述第二夹臂的另一端设有供所述螺柱穿过的过孔; [0037] The second clamp arm is provided for the other end of the stud passes through the aperture;

[0038]在所述第二夹臂相对所述第一夹臂闭合时,所述螺柱穿过所述过孔,且螺接在所述螺纹孔内。 [0038] In the second clamp arm relative to said first clamp arm is closed, the stud passes through the through hole and screwed in the threaded hole.

[0039]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中, [0039] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein

[0040]所述第一夹臂的一端与所述第一连接件固定连接,所述第二夹臂的一端与所述第一连接件铰接。 [0040] The end of the first clamp arm and the first connecting member is fixedly connected to one end of the second clamp arm and the first hinge member is connected.

[0041]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中,所述佩戴部包括: [0041] puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein the wear portion comprises:

[0042]头圈,所述头圈为刚性头圈; [0042] In the first lap, the first head ring is a rigid ring;

[0043]支撑座,设置在所述头圈上,所述支撑座上设有供患者耳廓穿过的避位孔; [0043] The support seat is provided on the first ring, the support base is provided with positioning holes for a patient to avoid the auricle to pass through;

[0044]其中,所述支撑件设置在所述支撑座上。 [0044] wherein the support member is provided on the support base.

[0045]前述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其中,所述支撑件包括: [0045] The puncturing the eardrum, and tympanostomy intratympanic fixed and propulsion system, wherein said support member comprises:

[0046]第一支臂,其一端与所述支撑座活动连接,且在与所述支撑座的连接处形成球面副结构; [0046] The first arm having one end movably connected to said supporting base, and a spherical form secondary structures at the connection to the support base;

[0047]第二支臂,其一端与所述第一支臂的另一端活动连接,且在与所述第一支臂的连接处形成球面副结构; [0047] a second arm, the other end of the movable end of said first arm is connected, and a spherical form secondary structures at the connection of the first arm;

[0048]第二连接件,与所述第二支臂的另一端活动连接,且在与所述第二支臂的连接处形成球面副结构; [0048] The second connecting member connected to the other end of the movable second supporting arm, and is formed in a spherical structure and the second sub-branch connection arm;

[0049]所述推进机构设置在所述第二连接件上。 [0049] The advancing mechanism disposed on the second connecting member.

[0050]借由上述技术方案,本发明鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统至少具有以下有益效果: [0050] By the above aspect, the present invention is a puncture of the tympanic membrane, tympanic membrane incision and intratympanic fixing the propulsion system has at least the following advantages:

[0051]在本发明实施例提供的技术方案中,因为推进机构与夹持部连接,并且推进机构设置在支撑件上,使得推进机构、夹持部和支撑件形成一个整体,又因为支撑件与佩戴部连接,当患者穿戴上佩戴部时,可以维持患者耳廓与支撑件之间稳定的位置关系,进而推进机构、夹持部和支撑件三者所形成的整体与患者耳廓之间也具有稳定的位置关系,当夹持部夹持外部医疗工具时,该外部医疗工具也与患者耳廓之间具有稳定的位置关系,相对于现有技术中通过手持固定医疗工具,通过机器来固定医疗工具会更加稳定,只要夹持部将医疗工具夹持固定后,即可维持医疗工具与患者耳廓之间稳定的位置关系;另外,由于推进机构可以驱动夹持部相对支撑件直线位移,当夹持部夹持外部医疗工具后,该外部医疗工具可以随夹持部一起直线位移,进而可以完成鼓 [0051] In the technical solution provided by the embodiment of the present invention, since the advancing mechanism connected with the clamping portion, and propulsion mechanism disposed on the support member, so that the propulsion mechanism, the clamping portion and the support member are formed integrally, and because the support member connecting portion and the wearer, when worn by a patient worn portion, and can maintain stable positional relationship between the support member and the patient auricle, thus promoting the mechanism between the ear integral with the patient, the gripping portion and a support member formed by three It has stable positional relationship, when the holder holding the outer portion medical instrument, the medical instrument has a stable outer positional relationship between the patient and the auricle, the medical instrument with respect to the fixed hand by the prior art, by a machine to fixing a medical instrument will be more stable, as long as the medical instrument holding portion held and fixed, to maintain a stable relationship between the position of the medical instrument and the patient auricle; Further, since the advancing mechanism may be a linear displacement drive member relative to the support holding portion when gripping the gripping portion external medical tool, the tool may be external medical nip along with a linear displacement, and thus can complete drum 穿刺、鼓室内注射及鼓膜切开等治疗操作,该整个过程均依靠本发明鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统来操作,无需医生手持固定医疗工具,从而医疗工具在整个操作过程中更加稳定和准确,使得治疗效果也较佳。 Puncture, Intratympanic and tympanostomy other treatment operations, the whole process relies on the eardrum puncture the invention, Intratympanic and tympanostomy fixed and propulsion system to operate without fixed medical doctors hand tools to the entire medical tool during operation more stable and accurate, so that the therapeutic effect is better.

[0052]上述说明仅是本发明技术方案的概述,为了能够更清楚了解本发明的技术手段,并可依照说明书的内容予以实施,以下以本发明的较佳实施例并配合附图详细说明如后。 [0052] The above description is only an overview of the technical solution of the present invention, in order to more fully understood from the present disclosure, may be implemented in accordance with the contents of the specification, the following preferred embodiments of the present invention to the detailed description and the accompanying drawings as Rear.

附图说明 BRIEF DESCRIPTION

[0053]图1是本发明的一实施例提供的一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统的结构示意图; [0053] FIG. 1 is a tympanostomy an embodiment of the present invention provides a schematic structural diagram of intratympanic tympanostomy and fixing the propulsion system;

[0054]图2是本发明的一实施例提供的一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统的齿轮与齿条连接的部分结构示意图; [0054] FIG. 2 is a tympanostomy an embodiment of the present invention provides, a schematic configuration of the gear portion of the rack and tympanostomy intratympanic fixed and connected to the propulsion system;

[0055]图3是本发明的一实施例提供的另一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统的推进机构与夹持部连接的部分结构示意图; [0055] FIG. 3 is another embodiment of a tympanostomy embodiment of the present invention provide, a schematic partial structure propelling mechanism intratympanic tympanostomy and fixing the propulsion system and connected to the clamping portion;

[0056]图4是本发明的一实施例提供的另一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统的推进机构与夹持部连接的部分结构示意图。 [0056] FIG. 4 is another embodiment of a tympanostomy embodiment of the present invention provides a schematic diagram moiety intratympanic advancing mechanism and a grommet fixed with a propulsion system connected to the clamping portion.

具体实施方式 Detailed ways

[0057]为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效,以下结合附图及较佳实施例,对依据本发明申请的具体实施方式、结构、特征及其功效,详细说明如后。 [0057] To further elaborate the technical means and effects the present invention is predetermined to achieve the object of the invention taken in conjunction with the accompanying drawings and the following preferred embodiments, specific embodiments of the present invention according to the application, the structure, characteristics and efficacy, detail as explained later. 在下述说明中,不同的“一实施例”或“实施例”指的不一定是同一实施例。 In the following description, different or "an embodiment", "an embodiment embodiment" are not necessarily referring to the same embodiment. 此外,一或多个实施例中的特定特征、结构、或特点可由任何合适形式组合。 In addition, one or more specific features in the embodiments, structures, or characteristics may be of any suitable composition form.

[O058 ]如图1所不,本发明的一个实施例提出的一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,包括支撑件1、佩戴部2、夹持部3和推进机构4。 [O058] FIG. 1 is not a tympanostomy embodiment of a proposed embodiment of the present invention, and tympanostomy intratympanic fixed and propulsion system, comprising a support 1, the mounting section 2, 3 and to promote the clamping portion 4 agencies. 佩戴部2与支撑件I连接。 Wearing part 2 is connected to the support member I. 该佩戴部2用于供患者穿戴,6当患者穿戴上该佩戴部2时,可以维持患者耳廓与支撑件I之间稳定的位置关系。 The wear worn by the patient for supplying portion 2, 6 when worn by the patient 2, the stability can be maintained between the support member and the patient auricle I positional relationship of the wear part. 夹持部3用于夹持外部医疗工具,比如夹持鼓膜穿刺针、注射器或鼓膜切开刀等。 Holding portion 3 for holding the external medical instrument, such as needle holder tympanic membrane, tympanic membrane knive syringe or the like. 推进机构4设置在支撑件I上,推进机构4与夹持部3连接,推进机构4可以驱动夹持部3相对支撑件I直线位移。 Advance mechanism 4 is provided on the support member I, with the clamping portion 4 propulsion mechanism 3, and 4 may be driven propulsion means relative to the support member holding portion 3 I linear displacement.

[0059]在上述实施例提供的技术方案中,因为推进机构4与夹持部3连接,并且推进机构4设置在支撑件I上,使得推进机构4、夹持部3和支撑件I形成一个整体,又因为支撑件I与佩戴部2连接,当患者穿戴上佩戴部2时,可以维持患者耳廓与支撑件I之间稳定的位置关系,进而推进机构4、夹持部3和支撑件I三者所形成的整体与患者的耳廓之间也具有稳定的位置关系,当夹持部3夹持外部医疗工具时,该外部医疗工具也与患者的耳廓之间具有稳定的位置关系,相对于现有技术中通过手持固定医疗工具,通过机器来固定医疗工具会更加稳定,只要夹持部3将医疗工具夹持固定后,即可维持医疗工具与患者耳廓及外耳道之间稳定的位置关系;另外,由于推进机构4可以驱动夹持部3相对支撑件I直线位移,当夹持部3夹持外部医疗工具后,该外部医疗工具(鼓膜穿刺针、注射 [0059] In the technical solution provided in the embodiment described above, since the advancing mechanism 43 is connected to the holding portion, and the advance mechanism 4 is provided on the support member I, so that the propulsion means 4, the clamping portion and the support member 3 is formed a I overall, and because the support member 2 is connected portion I of the wearer, when worn portion worn by the patient 2, it is possible to maintain a stable patient auricle between the I and the positional relationship between the support member, and further advancing mechanism 4, the clamping portion 3 and the support member has a stable relation between the position of the patient auricle I three integrally formed, when the holder portion 3 sandwiched external medical instrument, the medical instrument has a stable outer positional relationship between the patient and the auricle , fixed with respect to the medical instrument held by the prior art, the medical instrument is fixed by a machine will be more stable, as long as the holding portion 3 fixed to a medical tool holder, to a medical instrument between the auricle and the external auditory canal of the patient to maintain a stable positional relationship; Further, since the advancing mechanism 4 may be driven linear displacement I 3 relative to the supporting member-holding portion, the holding portion 3 when the gripping external medical instrument, the medical instrument of the outer (tympanic membrane puncture needle, injection 或鼓膜切开刀)可以随夹持部3—起直线位移,进而可以完成鼓膜穿刺、鼓室内注射及鼓膜切开等治疗操作,该整个过程均依靠本发明鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统来操作,无需医生手持固定医疗工具,从而医疗工具在整个操作过程中更加稳定和准确,使得治疗效果也较佳。 Knive or tympanic membrane) may vary depending on a linear displacement from 3- nip portion, and thus can complete the tympanic membrane puncture, intratympanic injection and other treatment of tympanostomy operation, the whole process of the present invention rely tympanocentesis, tympanic membrane and cut intratympanic open and fixed propulsion system to operate without fixed medical doctors hand tools to a more stable and accurate medical tool throughout the operation so that the treatment effect is better.

[0060]这里需要说明的是:前述的医疗工具可以为穿刺针、注射器或鼓膜切开刀等,医生可以利用上述的医疗工具进行鼓膜穿刺、鼓室内注射及鼓膜切刀等医疗操作。 [0060] It should be noted that: the medical instrument may be needle, syringe, or the like knive tympanic membrane, tympanic membrane can be punctured physician using the medical tools, intratympanic injection and other medical procedures cutter drum.

[0061]具体在实施时,为了实现前述推进机构4能够驱动夹持部3相对支撑件I直线位移的功能,本发明实施例还提供如下的实施方式:如图2所示,推进机构4可以包括齿轮41、齿条42和限位结构(图中未标示)。 [0061] DETAILED In practice, in order to achieve the propulsion means function I 4 can be driven linear displacement relative to the support member holding portion 3, an embodiment of the present invention also provides the following embodiments: 2, 4 may propulsion mechanism It includes a gear 41, a rack 42 and a retaining structure (not shown). 齿轮41可转动地设置在支撑件I上,齿轮41上设有旋转动力输入部(图中未标示)。 Gear 41 is rotatably provided on the support member I, a rotary power input portion (not labeled) on the gear 41. 齿条42与齿轮41相啮合,齿条42置于支撑件I上,且能相对支撑件I移动。 The rack 42 is meshed with the gear 41, the rack 42 is placed on the support member I, I and can move relative to the support member. 前述的夹持部3与齿条42连接。 The holding portion 3 is connected to the rack 42. 限位结构设置在支撑件I上,限位结构可以对齿条42限位,使齿条42相对支撑件I直线位移。 Limiting structure I disposed on the support member, the stopper structure 42 may limit the rack, the rack 42 relative to the support member I linear displacement. 在本实施例中,医生可以旋转动力输入部向齿轮41输入旋转动力,以驱使齿轮41转动。 In the present embodiment, the doctor may rotate the power input rotary power input to the gear portion 41 to drive the gear 41 is rotated. 由于齿轮41与齿条42啮合,齿轮41转动时,齿轮41可以驱动齿条42相对支撑件I移动,又因为限位结构可以对齿条42限位,使齿条42受齿轮41驱动时只能沿支撑件I直线位移,从而使与齿条42连接的夹持部3也可以随齿条42—起直线位移,进而实现推进机构4驱动夹持部3相对支撑件I直线位移的功能。 Due to the gear 41 meshed with the rack 42, the gear 41 is rotated, the rack gear 41 may be driven relative to the support member 42 moves I, and because the limiting structure 42 may limit rack, the rack 42 is driven gear 41 I along the support member can be displaced linearly, so that the clamping portion 42 connected to the rack with the rack 3 may be from 42- linear displacement, so as to realize the driving propulsion means 4 holding portion 3 opposite the support function of the linear displacement I.

[0062]从上文的描述,如图3所示,前述的推进机构4还可以包括齿轮轴43,齿轮41固定地套置在该齿轮轴43上。 [0062] As shown in FIG 3 from the above description, the propulsion means 4 may further include a gear shaft 43, sleeve gear 41 is fixedly mounted on the shaft 43 of the gear. 支撑件I上设有与齿轮轴43相适配的第一轴孔。 I support member is provided with a first shaft hole on the gear shaft 43 is adapted. 齿轮轴43的一端插入该第一轴孔内,且能相对第一轴孔转动。 One end of the gear shaft 43 is inserted into the first shaft hole, and can rotate relative to the first shaft hole. 齿轮轴43的另一端设有手柄44,该手柄44作为前述的旋转动力输入部。 The other end of the gear shaft 43 is provided with a handle 44, the handle 44 as a rotational power of the input unit. 用户可以通过拧动手柄44,以驱动齿轮轴43转动,进而带动齿轮41 一起转动。 Users can twist the handle 44 to rotation of the drive gear shaft 43, so as to drive gear 41 rotate together.

[0063]具体在实施时,前述的支撑件I具有容置槽(图中未标示),该容置槽具有第一侧壁和第二侧壁,第一侧壁和第二侧壁相对,此处的“相对”是指第一侧壁和第二侧壁两者面对面设置。 [0063] In specific implementation, the support member having a receiving groove I (not shown in the figure), the receiving groove having a first sidewall and a second sidewall, opposite the first and second side walls, where "relative" refers to both the first sidewall and a second sidewall disposed face to face. 第一侧壁上设有前述的第一轴孔。 A first shaft hole of the first side wall. 第二侧壁上设有与齿轮轴43相适配的第二轴孔,第二轴孔为通孔。 The second shaft hole is provided with the gear shaft 43 of the second sidewall adapted, a second shaft hole is a through hole. 齿轮41置于容置槽内,齿轮轴43的另一端穿过第二轴孔,且能相对第二轴孔转动。 Gear 41 in the accommodating groove, the other end of the gear shaft 43 through the second shaft hole, and can rotate relative to the second shaft hole. 在本实施例中,通过设置的第一轴孔和第二轴孔,第一轴孔和第二轴孔两者共同对齿轮轴43提供支撑,使齿轮轴43与支撑件I之间的装配更加稳固。 In the present embodiment, the first shaft hole and the second shaft hole provided in both the first shaft hole and the second shaft hole collectively provide support to the gear shaft 43, so that the assembly between the I gear shaft 43 and the support member more stable.

[0064]这里需要说明的是:在一个替代的实施例中,如图2所示,前述齿轮轴43的另一端也可以不设置手柄44。 [0064] It should be noted that: In an alternative embodiment, shown in Figure 2, the other end of the gear shaft 43 handle 44 may not be provided. 在该替代的实施例中,前述的旋转动力输入部为齿轮41的轮齿,齿轮41的轮齿显露在支撑件I的外部,用户可以通过掰动轮齿来驱动齿轮41转动。 In this alternative embodiment, the rotational power of the input portion of the gear teeth 41, gear teeth 41 of the support member exposed outside I, the user 41 may be driven by rotation of the gear tooth breaking action.

[0065]具体在实施时,前述的限位结构可以包括设置在容置槽底面上的限位导向槽(图中未标示),限位导向槽贯穿支撑件I的两端。 [0065] In specific implementation, the structure may include a stopper in a stopper disposed opposite the guide groove bottom surface of the container (not shown in the drawing), the stopper through the guide groove at both ends of the support member I. 限位导向槽的方向与齿轮轴43的轴线方向垂直。 Direction Limit guide grooves perpendicular to the axis direction of the gear shaft 43. 齿条42置于该限位导向槽内,齿条42受齿轮41驱动后可以沿限位导向槽的方向移动。 The rack 42 disposed in the stopper guide groove, the rack 42 can be moved in a direction by the stopper guide groove 41 of the drive gear.

[0066]这里需要说明的是:在一个替代的实施例中,前述的推进机构4也可以不采用上述的结构。 [0066] It should be noted that: In an alternative embodiment, the advancing mechanism 4 may not be the above-described configuration. 在该替代的实施例中,如图4所示,前述的推进机构4可以包括螺柱46和推动件45。 In this alternative embodiment, as shown in FIG. 4, the propulsion means 4 may include studs 46 and the pusher 45. 支撑件I上设有内陷的凹槽(图中未标示),凹槽的底面上设有贯穿的螺纹孔,该凹槽具有相对设置的限位侧壁。 Invagination has a groove (not labeled) on the support member I, the bottom surface of the recess is provided with a threaded hole therethrough, the recess having a limiting oppositely disposed side walls. 推动件45置于该凹槽内,且能相对限位侧壁滑动。 Pushing member 45 disposed in the recess and can slide relative to the constraining side walls. 螺柱46螺接在螺纹孔内。 Stud 46 is screwed in the threaded hole. 螺柱46的一端穿过螺纹孔,且与推动件45卡接,使螺柱46既可以相对推动件45转动,又在轴向方向上与推动件45保持相对固定。 One end of the stud 46 passes through a threaded hole, and the pushing member 45 with a snap, so that the stud 46 may be urged to rotate relative to member 45, in the axial direction and the pusher 45 remains relatively stationary. 前述的夹持部3与推动件45固定连接。 The clamping portion 3 and the pushing member 45 is fixedly connected. 在本实施例替代的方案中,当用户拧动螺柱46时,螺柱46相对螺纹孔直线位移,因为螺柱46的一端与推动件45卡接,螺柱46可以推动推动件45在凹槽内相对限位侧壁滑动,又因为前述的夹持部3与推动件45连接,从而夹持部3可以随推动件45—起直线位移,进而可以实现推动机构驱动夹持部3直线位移的技术效果。 In an alternative embodiment embodiment of the present embodiment, when the user when screwing the stud 46, the stud 46 relative to the threaded hole linear displacement, since one end of the stud 46 and the pushing member 45 is snap stud 46 can push the pushing member 45 in recess limit the relative sliding groove side walls, and because the clamping portion 45 is connected with the pushing member 3, so that the clamping portion 3 may vary from 45- linear displacement pushing member, and further drive means may be implemented to promote the clamping portion 3 of linear displacement technical effect.

[0067]具体在实施时,如图3所示,前述的夹持部3可以包括第一连接件31、第一夹臂32、第二夹臂33和锁固装置。 [0067] In specific implementation, shown in Figure 3, the clamping section 3 may include a first connecting member 31, a first clamp arm 32, clamp arm 33 and the second locking means. 第一连接件31与齿条42固定连接。 The first connecting member 31 is connected with the rack 42 is fixed. 第一夹臂32的一端与第一连接件31连接。 One end of the first clamping arm 32 of the first connecting member 31 is connected. 第二夹臂33的一端与第一连接件31活动连接,且能相对第一夹臂32开合。 The second clamp arm and the first end 33 of the connecting member 31 is movably connected relative to the first clamp arm 32 and can open and close. 其中,在第二夹臂33相对第一夹臂32闭合时,第一夹臂32与第二夹臂33之间形成用于容置外部医疗工具的夹持孔34,夹持孔34的方向与齿条42直线位移的方向平行,从而将注射器、穿刺针、鼓膜切开刀等医疗工具夹持在夹持孔34内时,齿条42直线位移时,可以带动注射器、穿刺针、鼓膜切开刀等进入患者的外耳道,对患者鼓膜及中耳进行治疗性操作。 Wherein, when the second clamp arm 33 relative to the first clamp arm 32 is closed, the first direction and the second clamp arm 32 is formed clip holding hole for receiving an external medical instrument 33 between the arms 34, 34 of the clamp opening It is parallel to the direction of linear displacement of the rack 42, whereby the syringe, needle, surgery and other medical tympanic membrane cutting tool holder within the clamping bore 34, when the linear displacement of the rack 42, can drive a syringe, needle, cutting the tympanic membrane surgery and the like into the patient's external auditory canal, tympanic membrane and middle ear of the patient for treatment operations. 本实施例中的锁固装置可以锁固第二夹臂33,以使第一夹臂32和第二夹臂33夹紧外部医疗工具。 The embodiment according to the present embodiment the locking means may lock the second clamp arm 33, clamp arm 32 so that the first clamp and the second clamp arm 33 external medical tool. 在本实施例中,因为第二夹臂33能够相对第一夹臂32开合,当第二夹臂33相对第一夹臂32打开时,可以将注射器、穿刺针、手术刀等放入第一夹臂32与第二夹臂33之间,然后闭合第二夹臂33,使医疗工具置于第一夹臂32与第二夹臂33之间所形成的夹持孔34内,然后通过锁固装置锁固第二夹臂33,即可以将医疗工具紧紧地固定在第一夹臂32与第二夹臂33之间。 In the present embodiment, since the second clamp arm 33 relative to the first clamp arm 32 can be opened and closed, when the second clamp arm 33 relative to the first clamp arm 32 is opened, a syringe, a needle, scalpel, etc. may be placed on a clamp arm between the clamp 32 and the second arm 33, the second clamp arm 33 is then closed, so that the medical instrument is placed within a first clamp arm 34 and the holding hole 32 formed between the second clamp arm 33, and then through locking means locking the second clamp arm 33, i.e., the medical instrument can be held tightly between the first clamp arm 32 and the second clamp arm 33.

[0068]从上文的描述,前述的锁固装置可以包括螺柱。 [0068] From the above description, the locking means may comprise a stud. 第一夹臂32的另一端上设有与螺柱相适配的螺纹孔。 A first clamp arm and a screw hole adapted to the stud on the other end 32. 第二夹臂33的另一端设有供螺柱穿过的过孔。 The other end of the second clamp arm 33 is provided with a through hole through which the stud therethrough. 在第二夹臂33相对第一夹臂32闭合时,螺柱穿过过孔,且螺接在螺纹孔内,以将第一夹臂32和第二夹臂33紧紧地锁固在一起。 When the second clamp arm 33 relative to the first clamp arm 32 is closed, the stud passes through the through holes and screwed in the threaded hole to the first clip arm 32 and a second clamp arm 33 tightly locked together .

[0069]这里需要补充的是:为了方便操作,前述的锁固装置也可以不包括螺柱。 [0069] It should be added that: In order to facilitate operation of the locking means may not comprise studs. 在一个替代的实施例中,前述的第一夹臂32和第二夹臂33可以形成弹簧夹,第一夹臂32和第二夹臂33两者可以通过弹簧夹上的弹簧实现夹紧固定。 In an alternative embodiment, the first clamp arm 32 and the second clamp arm 33 may be formed of a spring clip, the first clip arm 32 and a second clamp arm 33 may be achieved both by a spring clamp is fixed on the spring clip . 其中,弹簧夹的具体结构为现有技术中的常用技术,可以根据需要在现有技术中进行选取,在此不再赘述。 Wherein the specific configuration of the spring clip is a common technique in the prior art, can be selected as required in the prior art, are not repeated here.

[0070]从上文的描述,如图3所示,前述的第一夹臂32的一端可以与第一连接件31固定连接,以使第一夹臂32与第一连接件31形成一个整体。 [0070] From the above description, as shown in Fig, 3 the first clamp arm 31 is fixed at one end 32 may be connected to the first connecting member, so that the first clamp arm 32 and the first connecting member 31 is formed integrally . 前述第二夹臂33的一端与第一连接件31铰接,以使第二夹臂33可相对第一连接件31转动,进而使第二夹臂33能够相对第一夹臂32开合。 The second end of the clamp arm 31 is hinged to the first connecting member 33, so that the second clamp arm 33 may be rotatable relative to the first connecting member 31, thereby enabling the second clamp arm 33 relative to the first clamp arm 32 can be opened and closed.

[0071]当然,在一个替代的实施例中,前述的第二夹臂33也可以不与第一连接件31铰接。 [0071] Of course, in an alternative embodiment, the second clamp arm 33 and the hinge 31 may not be connected to the first member. 在该替代的实施例中,前述的第二夹臂33也可以在第一连接件31上滑动,这样也可以实现第二夹臂33相对第一夹臂32开合的技术效果。 In this alternative embodiment, the aforementioned second clamp arm 33 may be slid over the first connector member 31, this can be realized clamp arm 33 relative to the second technical effect of the first clip arm 32 to open and close.

[0072]具体在实施时,如图1所示,前述的佩戴部2可以包括头圈21和支撑座22。 [0072] In specific implementation, shown in Figure 1, the unit 2 may include a wear ring 21 and the head support 22. 该头圈21为刚性头圈21。 The first ring 21 is a ring 21 rigid header. 支撑座22设置在头圈21上,支撑座22上设有供耳廓穿过的避位孔。 Support 22 is provided on the first ring 21, it is provided for avoiding the auricle through alignment holes 22 on the support base. 前述的支撑件I设置在支撑座22上。 The support member I is provided on the support 22. 在本实施例中,因为头圈21为刚性头圈21,头圈21可以对支撑座22提供稳定的支撑,防止支撑座22在刚性头圈21上发生晃动。 In the present embodiment, because the first head ring 21 is a rigid ring 21, head ring 21 may provide a stable support for the support 22, support 22 to prevent rattling occurs on a rigid ring 21 the head. 当用户穿戴上头圈21后,用户的耳廓穿过支撑座22上的避位孔,换句话说,支撑座22套设在佩戴者的耳廓周围。 When the user wears the top ring 21, the user's auricle-avoiding hole through the support base 22, in other words, provided around the wearer's auricle 22 sets the support base. 因为支撑件I设置在支撑座22上,使得支撑件I上的夹持部3、推进机构4等均位于佩戴者的耳廓附近,从而方便医生对佩戴者的中耳疾病进行医疗处理。 Since the support member I is provided on the support 22, so that the clamping portion on the support member 3 I, advancing means 4 near the ear of a wearer TechnaCenter, middle ear disease doctor to facilitate a wearer medical treatment.

[0073]这里需要说明的是:如图1所示,前述的避位孔可以为方形孔。 [0073] It should be noted that: as shown in FIG. 1, the hole may be a square-avoiding hole. 在一个具体的应用示例中,该方形孔的大小为5cm x6cm。 In a specific application example, the size of the square holes is 5cm x6cm. 前述支撑座22需要与穿戴者接触的部分可以贴附一层软质垫,以避免损伤皮肤。 Requires the support 22 in contact with the wearer one soft portion may be attached pad to avoid damage to the skin.

[0074] 如图1所示,前述的头圈21可以具有缺口,头圈21在该缺口的两端通过卡扣23连接,该卡扣23可以用于收紧头圈21,使得头圈21紧紧地固定在穿戴者的头部。 [0074] As shown in FIG. 1, the head 21 may have a notch ring, the first ring 21 connected across the gap by a snap 23, the snap ring 23 may be used to tighten the head 21, so that the head ring 21 tightly fixed to the wearer's head.

[0075]具体在实施时,如图1所示,前述的支撑件I可以包括第一支臂11、第二支臂12和第二连接件13。 [0075] DETAILED In practice, as shown in Figure 1, the support member may include a first I arm 11, second arm 12 and the second connector 13. 第一支臂11的一端与支撑座22活动连接,第一支臂11在与支撑座22的连接处形成球面副结构,使得第一支臂11可相对支撑座22转动。 One end of the first branch arm 11 and the supporting base 22 movably coupled, the first sub-arm 11 is formed in the support structure is connected at the spherical seat 22 such that the first arm 11 is rotatably supported relative to the seat 22. 第二支臂12的一端与第一支臂11的另一端活动连接,第二支臂12在与第一支臂11的连接处形成球面副结构,使第二支臂12能相对第一支臂11转动。 End of the second arm 12 and the other end of the first branch 11 is connected to the moveable arm, a second arm 12 is formed in the spherical structure of the first sub-branch connected to the arm 11, the second arm 12 can be supported relative to the first arm 11 is rotated. 第二连接件13与第二支臂12的另一端活动连接,第二连接件13在与第二支臂12的连接处形成球面副结构,使第二连接件13能够相对第二支臂12转动。 The second connecting member 13 connected to the second branch of the other end of the movable arm 12, the second connecting member 13 is formed in a spherical structure and a second sub-branch connected to the arm 12, so that relative to the second arm 13 can be connected to a second member 12 rotation. 前述的推进机构4设置在第二连接件13上。 The propulsion means 4 is disposed on the second connecting member 13. 在本实施例中,因为第一支臂11、第二支臂12和第二连接件13均可自由转动,从而可以在多个维度对推进机构4的方向进行调节,以方便医生操作推进机构4上医疗工具。 In the present embodiment, since the first arm 11, second arm 12 and the second connecting member 13 can be freely rotated, so that the direction of propulsion can be adjusted mechanism 4 in multiple dimensions to facilitate doctors to operate propulsion mechanism medical tool 4.

[0076]在一个具体的应用示例中,前述的第一支臂11可以相对支撑座22在O至45度的范围内旋转,第二支臂12可以相对第一支臂11进行90度屈伸以及在O至45度的范围内旋转。 [0076] In a specific application example, the first arm 11 of the support 22 can be relatively rotated in the range of O to 45 degrees, the second arm 12 relative to the first arm 11 may be 90 degrees flexion and rotation in the range of O to 45 degrees.

[0077]这里需要说明的是:在一个具体的应用示例中,前述的支撑件I可以呈L型或U型形状,L型或U型支撑件I设置在支撑座22上,且可相对支撑座22转动。 [0077] It should be noted that: in a specific application example, the support member I may be L-shaped or U-shaped, L-shaped or U-shaped support member I is provided on the support 22, and may be relative to the support Block 22 is rotated.

[0078]以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。 [0078] The above are only preferred embodiments of the present invention only, not limitation of the present invention in any form, any simple modification based on the technical essence of the present invention is made to the above embodiment of the embodiment, modifications and equivalent, are still belongs to the technical scope of the present invention.

Claims (10)

  1. 1.一种鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于,包括: 支撑件; 佩戴部,与所述支撑件连接,用于供患者穿戴,并维持所述患者的耳廓与所述支撑件之间稳定的位置关系; 夹持部,用于夹持外部医疗工具; 推进机构,设置在所述支撑件上,所述推进机构与所述夹持部连接,用于驱动所述夹持部相对所述支撑件直线位移。 A tympanocentesis, intratympanic tympanostomy and fixed and propulsion system comprising: a support member; worn portion, connected to the support member, for supplying worn by the patient, and the patient is maintained stable positional relationship between the auricle and the support member; gripping portion for gripping the external medical instrument; advancing mechanism disposed on the support member, the propulsion means is connected with the grip portion, for driving the gripping portion relative to the linear displacement of the support member.
  2. 2.如权利要求1所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于,所述推进机构包括: 齿轮,可转动地设置在所述支撑件上;所述齿轮上设有旋转动力输入部; 齿条,与所述齿轮相啮合,所述齿条置于所述支撑件上,且能相对所述支撑件移动;所述夹持部与所述齿条连接; 限位结构,设置在所述支撑件上,用于对所述齿条限位,使所述齿条相对所述支撑件直线位移。 Tympanostomy as claimed in claim 1 intratympanic tympanostomy and propulsion systems with fixed claim, wherein said propulsion means comprises: a gear rotatably provided on the support member; the a rotary power input gear portion; rack engaged with the gear, the rack is placed on the support member, and can move relative to the support member; said holding portion with the rack connection; limiting structure disposed on the support member, for limiting the rack, the rack relative to the linear displacement of the support member.
  3. 3.如权利要求2所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于, 所述推进机构包括齿轮轴,所述齿轮固定地套置在所述齿轮轴上; 所述支撑件上设有与所述齿轮轴相适配的第一轴孔; 所述齿轮轴的一端插入所述第一轴孔内,且能相对所述第一轴孔转动;所述齿轮轴的另一端设有手柄,所述手柄作为所述的旋转动力输入部。 3. tympanostomy according to claim 2, intratympanic tympanostomy and fixing the propulsion system, characterized in that said propulsion means comprises a gear shaft, said gear fixedly disposed in the sleeve gear shaft ; provided on the support member and a first shaft hole of the gear shaft is adapted; end of the gear shaft is inserted into the first shaft hole, capable of rotation relative to said first axial hole; the the other end of the gear shaft is provided with a handle portion as a rotational power of the input.
  4. 4.如权利要求3所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于, 所述支撑件具有容置槽,所述容置槽具有相对的第一侧壁和第二侧壁; 所述第一侧壁上设有所述的第一轴孔; 所述第二侧壁上设有与所述齿轮轴相适配的第二轴孔,所述第二轴孔为通孔; 所述齿轮置于所述容置槽内,所述齿轮轴的另一端穿过所述第二轴孔,且能相对所述第二轴孔转动。 Tympanostomy as claimed in claim 3 intratympanic injection and fixed with tympanostomy propulsion system requirements, characterized in that said support member having a receiving groove, the receiving groove has opposing first side wall and a second side wall; said first axial hole provided on said first side wall; a second sidewall is provided with a second shaft hole of the gear shaft adapted on the second the shaft hole is a through hole; disposed the other end of the gear accommodating groove, the gear shaft through the second shaft hole, and can be rotated relative to the second shaft hole.
  5. 5.如权利要求4所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于, 所述限位结构包括设置在所述容置槽底面上的限位导向槽,所述限位导向槽贯穿所述支撑件的两端,所述限位导向槽的方向与所述齿轮轴的轴线方向垂直; 所述齿条置于所述限位导向槽内,用于受所述齿轮驱动沿所述限位导向槽的方向移动。 5. tympanostomy according to claim 4, intratympanic tympanostomy and fixing the propulsion system, characterized in that said limiting structure comprises a stop disposed in the receiving groove the guide groove bottom surface, the limiting direction through both ends of the guide groove of the support member, said guide slot limiting the axial direction perpendicular to the gear shaft; the limit of the rack guide groove disposed for receiving the moving direction of the driving gear stopper guide groove.
  6. 6.如权利要求2至5中任一项所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于,所述夹持部包括: 第一连接件,与所述齿条固定连接; 第一夹臂,其一端与所述第一连接件连接; 第二夹臂,其一端与所述第一连接件活动连接,且能相对所述第一夹臂开合; 锁固装置; 其中,在所述第二夹臂相对所述第一夹臂闭合时,所述第一夹臂与所述第二夹臂之间形成用于容置所述外部医疗工具的夹持孔,所述夹持孔的方向与所述齿条直线位移的方向平行;所述锁固装置锁固所述第二夹臂,以使所述第一夹臂和所述第二夹臂夹紧所述外部医疗工具。 6. 2-5 according to any one of the tympanostomy, intratympanic tympanostomy and fixing the propulsion system of claim, wherein the clamping portion comprises: a first connecting member, and the the rack is fixedly connected; a first clamp arm having one end connected to the first connecting member; a second clamp arm having one end connected to the first connecting member activities, relative to the first clamp arm capable of opening and closing; locking means; wherein, when said first clamp arm relative to said second clamp arm is closed, is formed between the first clip arm and the second clamp arm for receiving said external medical instrument folder holding hole, the clamping hole parallel direction with the linear displacement of the rack; said locking means locking said second clamp arm, such that the first clip arm and the second clamp arm said external medical instrument clamping.
  7. 7.如权利要求6所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于,所述锁固装置包括螺柱; 所述第一夹臂的另一端上设有与所述螺柱相适配的螺纹孔; 所述第二夹臂的另一端设有供所述螺柱穿过的过孔; 在所述第二夹臂相对所述第一夹臂闭合时,所述螺柱穿过所述过孔,且螺接在所述螺纹孔内。 7. tympanostomy according to claim 6, intratympanic tympanostomy and fixing the propulsion system, characterized in that said locking means comprises a stud; provided on the other end of the first clip arm adapted to the stud threaded hole; the second clamp arm and the other end of the stud is provided for passing through the aperture; said second clamp arm relative to said first clamp arm is closed the stud passes through the through hole and screwed in the threaded hole.
  8. 8.如权利要求6所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于, 所述第一夹臂的一端与所述第一连接件固定连接,所述第二夹臂的一端与所述第一连接件铰接。 8. tympanostomy according to claim 6, intratympanic tympanostomy and fixing the propulsion system, characterized in that said first clamp arm and the end of the first connecting member fixedly connected to the first two clamp arm with one end connected to said first hinge member.
  9. 9.如权利要求1至5、7、8中任一项所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于,所述佩戴部包括: 头圈,所述头圈为刚性头圈; 支撑座,设置在所述头圈上,所述支撑座上设有供患者耳廓穿过的避位孔; 其中,所述支撑件设置在所述支撑座上。 1 to 9. 5,7,8 tympanostomy as claimed in any one of intratympanic tympanostomy and fixing the propulsion system of claim, wherein said wear section comprising: a first ring, said first lap head rigid ring; supporting base disposed on the first ring, the support base is provided with positioning holes for a patient to avoid the auricle therethrough; wherein said support member is provided on the support base.
  10. 10.如权利要求9所述的鼓膜穿刺、鼓室内注射及鼓膜切开的固定与推进系统,其特征在于,所述支撑件包括: 第一支臂,其一端与所述支撑座活动连接,且在与所述支撑座的连接处形成球面副结构; 第二支臂,其一端与所述第一支臂的另一端活动连接,且在与所述第一支臂的连接处形成球面副结构; 第二连接件,与所述第二支臂的另一端活动连接,且在与所述第二支臂的连接处形成球面副结构; 所述推进机构设置在所述第二连接件上。 10. tympanostomy according to claim 9, intratympanic tympanostomy and fixing the propulsion system, characterized in that said support member comprises: a first arm having one end movably connected to said supporting base, and a spherical secondary structures formed at the connection to the support base; the other end of the movable second arm, one end of which is connected to the first arm and the spherical surface forming the first sub-branch connected to the arm structure; and a second connector connected to the other of the second end of the movable arm, and the formation of secondary structures and the spherical surface of the second support arm is connected; the propulsion mechanism disposed on the second connecting member .
CN 201511026124 2015-09-08 2015-12-31 Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system CN105662705A (en)

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