CN104586463A - Medical disposable electric motor saw - Google Patents

Medical disposable electric motor saw Download PDF

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Publication number
CN104586463A
CN104586463A CN 201510024053 CN201510024053A CN104586463A CN 104586463 A CN104586463 A CN 104586463A CN 201510024053 CN201510024053 CN 201510024053 CN 201510024053 A CN201510024053 A CN 201510024053A CN 104586463 A CN104586463 A CN 104586463A
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CN
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Prior art keywords
handle
provided
battery
saw
electric motor
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Application number
CN 201510024053
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Chinese (zh)
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鲁仁义
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鲁仁义
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1615Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1622Drill handpieces
    • A61B17/1624Drive mechanisms therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1633Sleeves, i.e. non-rotating parts surrounding the bit shaft, e.g. the sleeve forming a single unit with the bit shaft

Abstract

The invention discloses a medical disposable electric motor saw, which comprises a handle and an enclosure main body, wherein a non-removable battery and a circuit control panel which is connected with the battery are arranged in the handle; a press part of the handle is provided with a speed adjusting switch which is connected with the circuit control panel; a hollow motor which is provided with a driving shaft is arranged in the enclosure main body; the battery is a rechargeable lithium battery; a charging socket is formed in the bottom or the lateral part of the handle; a sterile sealing bag is arranged on the outer sides of the handle and the enclosure main body. After the structure is adopted, and the hollow motor is used, the medical disposable electric motor saw is stable in transmission and good in braking performance, the weight of the medical disposable electric motor saw is about a half of that of an electric motor saw with a common motor, the structure is simple, the fault rate is low, the medical disposable electric motor saw is easy to carry and use, the manufacturing cost is low, the battery cannot be detached, so the loosening or dropping phenomenon cannot occur, and the completion quality of a surgery is effectively ensured. The sterile sealing bag is used, the wait for high-temperature high-pressure sterilization is not needed, and the medical disposable electric motor saw can be used any time. The precious operation time is saved for an emergency operation patient.

Description

医用一次性电动锯钻 Electric Saw Drill disposable medical

技术领域 FIELD

[0001] 本发明涉及一种医疗器械,特别是一种医用一次性电动锯钻。 [0001] The present invention relates to a medical instrument, in particular a disposable medical drill electric saw.

背景技术 Background technique

[0002] 在外科的骨手术中,医用电动锯钻是较为常用的手术设备。 [0002] In bone surgery surgery, the medical electric saws drilling surgical equipment is more commonly used. 医用电动锯钻是用于创伤手术的动力工具,现可高温、高压的医用电动锯钻逐渐替代了只可熏蒸消毒的工业锯钻,可耐135°以下的高温,以及1.6兆帕的高压,能够杀灭一些熏蒸消毒不能杀死的细菌和病毒,而且缩短了消毒时间,只需在135°高温、高压下处理20分钟,为急诊手术的病人赢得了宝贵时间。 Medical electric saws are power tools for drilling surgical trauma, now a high temperature, high-pressure medical electric drill saw only gradually replace the fumigation industrial sawing drilling, resistant to high temperature of 135 ° or less, and 1.6 MPa pressure, Some fumigation can kill not kill bacteria and viruses, but also shortens the disinfection time, just at 135 ° high temperature, high pressure treatment for 20 minutes to win the valuable time of emergency surgery for the patient.

[0003] 然而,上述能够多次重复使用的医用电动锯钻,仍然具有如下不足: [0003] However, the medical electric saw can be used repeatedly drill, still has the following disadvantages:

[0004] 1.电机部分通常装置于主体内,由于电机无法拆卸和长期使用导致的电动锯钻密封性质量下降,普遍有因消毒后水蒸气残留而造成电机锈蚀,电池、调速开关和驱动线路板功能丧失而无法工作的现象,从而影响电动锯钻的性能,甚至影响手术的完成质量。 [0004] 1. the motor means in the main body portion is generally, since the electric motor can not be removed and the long-term use leads to decline in the quality of the saw drill sealability, generally have residual disinfection by the steam corrosion caused by the motor, battery, and the driving speed control switch the phenomenon of loss of function of the board is unable to work, thus affecting the performance of electric saws drilling, completion and even affect the quality of surgery.

[0005] 2.使用前,需要20分钟左右的高温高压消毒处理时间,20分钟比以往消毒方法确实缩短了不少,然而,这20分钟,对一个急诊手术病人来说,确实非常宝贵和重要的,故开发一种能立即使用,又无菌的医用电动锯钻,则非常紧迫。 [0005] 2. Prior to use, requires high temperature and pressure about 20 minutes disinfection time of 20 minutes shorter than usual sterilization method does a lot, however, 20 minutes, emergency surgery on a patient, is indeed a very valuable and important , so can be used to develop an immediate and sterile medical electric saws drilling, it is very urgent.

[0006] 3.现有医用电动锯钻,重量重,便携不便。 [0006] 3. Existing medical electric saws drilling, heavy weight, portable inconvenience.

[0007]另外,在市场中经常有客户反映,各种电动锯钻在手术过程中电池底盖容易松动或者触碰致其松动而导致电池滑落,从而致使手术中断,给手术带来不必要的麻烦。 [0007] In addition, in the market often have customers reflect a variety of electric saws drilling during surgery battery or bottom cover is easy to loose touch caused the loose and cause the battery to fall, thereby resulting in surgery interrupted to bring unnecessary surgery trouble.

[0008] 2014年8月6日公开的发明号201420096288.2的中国实用新型专利请求书,其发明创造的名称为“一种医用电动锯钻手柄底盖”,其包括包含柄套,所述柄套边侧有卡槽,所述柄套下方有底盖,所述底盖两侧有板状的挂钩,所述挂钩中间有挂钩孔,其中挂钩孔中部穿过转轴,所述转轴插入底盖上的孔中并且挂钩能随着转轴转动,所述转轴以及挂钩位于底盖两侧的槽内,所述挂钩的上端有挂钩凸起,所述挂钩凸起能嵌入卡槽中。 Chinese utility model patent [0008] disclosure No. 6 August 2014 201420096288.2 disclosed a request, the name of their invention is to create "an electric saw medical handpieces bottom cover", which includes a handle comprising a sleeve, said sleeve shank side card slot, the bottom of the sleeve shank has a bottom cover both sides of the plate-shaped hook, said hook has a middle hook hole, through which the hook Central and Kong shaft, the shaft insertion bottom cover the hole and the hook can be rotated with the rotating shaft, the rotating shaft and the upper end of the hook groove located on both sides of the bottom cover, with hooks of the hook protrusion can be embedded in the hook projection slot.

[0009] 上述专利发明,通过手捏挂钩来实现手柄底盖的开合状态,从而使电池不易松动或脱落。 [0009] The invention patent, is achieved by pinching the hook lever opening and closing state of the bottom cover so that the battery is not easy to loose or fall off. 但仍不能解决需要高温高压消毒,所带来的时间长,电动锯钻性能低,以及便携使用时重量重、制造成本高的技术问题。 But still does not address the need for autoclaving, brought long time, drilling performance low electric saws, and the portable use of heavy weight, high cost manufacturing technical problems.

发明内容 SUMMARY

[0010] 本发明要解决的技术问题是针对上述现有技术的不足,而提供一种医用一次性电动锯钻,该医用一次性电动锯钻的重量轻、易便携、制造成本低,且电池不易松动和滑落,使用性能可靠。 [0010] The present invention is to solve the technical problem of the deficiency of the above-described prior art, and provide a medical disposable drill electric saws, medical disposable electric saw is light weight drill, easily portable, low cost, and the battery easy to loose and fall, reliable performance.

[0011] 另外,还提供一种医用一次性电动锯钻,该医用一次性电动锯钻无需等待高温高压消毒,能随时使用。 [0011] Further, there is provided a disposable medical drill electric saw, the saw electric drill disposable medical autoclaving without waiting, ready to use.

[0012] 为解决上述技术问题,本发明采用的技术方案是: [0012] To solve the above technical problem, the technical solution adopted by the invention are:

[0013] 一种医用一次性电动锯钻,包括手柄和设置于手柄顶端的机壳主体,所述手柄内置有不可拆卸的电池和与电池相连接的线路控制板,手柄的按动部位设置有与线路控制板相连接的调速开关;所述机壳主体内设置有带有驱动轴的空心电机。 [0013] A medical disposable drill electric saws, including cabinet main body and a handle is provided at the top of the handle, the handle panel built-line non-removable battery, and the battery is connected, the handle portion is provided with a pressing speed control board connected to the line switch; within the housing body is provided with a hollow drive shaft of the motor.

[0014] 所述电池为充电锂电池,手柄的底部或侧部设置有充电插口。 [0014] The battery is a rechargeable lithium battery, the handle portion is provided with a bottom or side of the charging port.

[0015] 所述充电插口设置在手柄的底部,位于充电插口外侧的手柄上还设置有能够滑移的滑盖。 [0015] The charging inlet provided at the bottom of the handle, the handle is located on the outside of the charging port is also provided with a slide able to slide.

[0016] 所述充电插口为USB接口。 [0016] The charging port is a USB interface.

[0017] 所述机壳主体的前端设置有用于锯钻头安装的空心套管。 [0017] The front end of the housing body with a hollow sleeve for mounting the saw bit.

[0018] 所述手柄和机壳主体的外侧设置有无菌密封袋。 [0018] The outside handle and the casing main body is provided with a sterile sealed bag.

[0019] 本发明采用上述结构后,具有如下有益效果: After the [0019] present invention, the above-described configuration has the following advantages:

[0020] 1.上述空心电机的使用,传动平稳,制动性好,能够完全符合骨科手术要求,且比原来使用普通电机的电动锯钻,重量轻一半左右,结构简单,故障率低,易于便携使用、制造成本低。 [0020] 1. Use of said hollow motor, stable transmission, good brake fully meet the requirements of orthopedic surgery, and the drill motor is used than the original electric saw, about half of the light weight, simple structure, low failure rate, easy portable use, low manufacturing cost.

[0021] 2.上述电池与手柄之间为不可拆卸连接,故电池连接稳固,不会出现松动或脱落的现象,有效保障手术的完成质量。 [0021] 2. Between the battery and the handle is not detachable connection, it is firmly connected to the battery, will not loosen or fall off, and effectively guarantee the quality of the completion of the operation.

[0022] 3.上述空心套管的使用,能使得驱动轴能与不同类型的锯钻头或克氏针的连接,功能多样,通用性强。 [0022] 3. Use of said hollow casing, the drive shaft can be connected with a different type of drill bit or saw Kirschner, versatile, versatility.

[0023] 上述无菌密封袋的使用,能使得本发明的医用一次性电动锯钻无需等待高温高压消毒,能随时使用。 [0023] Using the above-described aseptic sealed bag, disposable medical enables an electric drill according to the present invention, it saw autoclaving without waiting, ready to use. 为急诊手术病人,节省了宝贵的手术时间。 Emergency surgery to patients, saving valuable operating time.

附图说明 BRIEF DESCRIPTION

[0024] 图1是本发明一种医用一次性电动锯钻的结构示意图。 [0024] FIG. 1 is a schematic view of a configuration of the present invention, disposable medical drill electric saw.

[0025] 其中有:1.手柄;2.机壳主体;3.电池;4.充电插口;5.滑盖;6.调速开关;7.线路控制板;8.空心电机;9.驱动轴;10.空心套管;11.滑盖座。 [0025] wherein: 1 handle; body casing 2; 3 battery; charging inlet 4; 5 slide; speed switch 6; 7 circuit board; hollow motor 8; 9 drives......... a shaft;. hollow sleeve 10;. 11 slide holder.

具体实施方式 Detailed ways

[0026] 下面结合附图和具体较佳实施方式对本发明作进一步详细的说明。 [0026] The following drawings and specific preferred embodiments described in further detail in conjunction with the present invention.

[0027] 如图1所示,一种医用一次性电动锯钻,包括手柄I和设置于手柄I顶端的机壳主体2。 [0027] As shown in FIG. 1, a medical disposable drill electric saw comprising a handle disposed on the casing main body I and the top of the handle 2 I.

[0028] 上述手柄I内置有不可拆卸的电池3和与电池3相连接的线路控制板7,手柄I的按动部位设置有与线路控制板7相连接的调速开关6。 [0028] I said handle built non-removable battery 3 and the battery 3 is connected to a line board 7, pressing the handle portion I is provided with a speed control switch 6 and circuit board 7 is connected.

[0029] 上述电池3与手柄I之间为不可拆卸连接,故电池3连接稳固,不会出现松动或脱落的现象,有效保障手术的完成质量。 [0029] between the handle I of the battery 3 is not detachable connection, it is firmly connected to the battery 3 does not loosen or fall off, and effectively guarantee the quality of the completion of the operation.

[0030] 上述电池3优选为充电锂电池,手柄I的底部或侧部设置有充电插口4,该充电插口4优选为USB接口,但也可以为其他类型的插接口。 [0030] The battery 3 is preferably a rechargeable lithium battery, the bottom or side of the handle portion I is provided with a charging port 4, the charging port 4 is preferably a USB interface, but may also be other types of sockets. 充电锂电池,能够一边手术,一边进行充电,不会出现断电的情况,从而能保证手术的顺利进行。 The rechargeable lithium battery, while surgery is possible, while charging case of power failure does not occur, thereby ensuring smooth operation.

[0031] 进一步,充电插口4优选设置在手柄I的底部,位于充电插口4外侧的手柄I上还设置有滑盖座11和滑盖5,滑盖5能沿着滑盖座11滑移,从而将充电插口4闭合和打开。 [0031] Further, a charging port provided at the bottom of the handle 4 is preferably I, is located in the charging and the slide 11 is also provided with a 5, a slide base 5 can slide along the sliding seat 11 slide on the outside of the handle socket 4 I, 4 so that the closing and opening charging jack.

[0032] 上述机壳主体2内设置有带有驱动轴9的空心电机8。 [0032] The main body casing 2 is provided with a hollow drive shaft 9 of the motor 8. 空心电机8的使用,传动平稳,制动性好,能够完全符合骨科手术要求,且比原来使用普通电机的电动锯钻,重量轻一半左右,结构简单,故障率低,易于便携使用、制造成本低。 8 uses a hollow motor, stable transmission, good brake fully meet the requirements of orthopedic surgery, and the drill motor is used than the original electric saw, about half of the light weight, simple structure, low failure rate, easy-to-use portable, manufacturing cost low.

[0033] 机壳主体2的前端设置有用于锯钻头安装的空心套管10。 [0033] The front end of the casing body 2 is provided with a hollow for mounting the saw drill sleeve 10. 空心套管10的使用,能使得驱动轴9能与不同类型的锯钻头或克氏针的连接,功能多样,通用性强。 The use of hollow sleeve 10, such that 9 can be connected with a different type of drill bit or saw Kirschner, versatile, versatility of the drive shaft.

[0034] 上述手柄I和机壳主体2的外侧优选设置有无菌密封袋。 [0034] I and the outer casing of the handle body 2 is preferably provided with a sterile sealed bag. 无菌密封袋的使用,能使得本发明的医用一次性电动锯钻无需等待高温高压消毒,能随时使用。 Using aseptic sealed bags, disposable medical enables an electric drill according to the present invention, it saw autoclaving without waiting, ready to use. 为急诊手术病人,节省了宝贵的手术时间。 Emergency surgery to patients, saving valuable operating time.

Claims (6)

  1. 1.医用一次性电动锯钻,包括手柄和设置于手柄顶端的机壳主体,其特征在于:所述手柄内置有不可拆卸的电池和与电池相连接的线路控制板,手柄的按动部位设置有与线路控制板相连接的调速开关;所述机壳主体内设置有带有驱动轴的空心电机。 1. Drill disposable medical electric saws, including cabinet main body and a handle is provided at the top of the handle, characterized in that: said handle has a built-in battery pressing portion and a non-removable battery connected circuit control handle is provided there speed switch circuit connected to the control board; within the housing body is provided with a hollow drive shaft of the motor.
  2. 2.根据权利要求1所述的医用一次性电动锯钻,其特征在于:所述电池为充电锂电池,手柄的底部或侧部设置有充电插口。 2. The disposable medical electric saw to drill according to claim 1, wherein: the battery is a rechargeable lithium battery, the handle portion is provided with a bottom or side of the charging port.
  3. 3.根据权利要求2所述的医用一次性电动锯钻,其特征在于:所述充电插口设置在手柄的底部,位于充电插口外侧的手柄上还设置有能够滑移的滑盖。 The medical disposable according to claim 2, wherein the electric saw drill, wherein: said charging handle is provided at the bottom of the socket, can be provided with a slider sliding on a handle located outside the charge inlet.
  4. 4.根据权利要求2所述的医用一次性电动锯钻,其特征在于:所述充电插口为USB接□ O The medical disposable electric saw according to claim 2 drilling, wherein: the charging port is a USB interface □ O
  5. 5.根据权利要求1所述的医用一次性电动锯钻,其特征在于:所述机壳主体的前端设置有用于锯钻头安装的空心套管。 5. The disposable medical electric saw of claim 1, drilling, wherein: the front end of the hollow housing body for mounting the saw drill sleeve.
  6. 6.根据权利要求1所述的医用一次性电动锯钻,其特征在于:所述手柄和机壳主体的外侧设置有无菌密封袋。 6. The disposable medical electric saw of claim 1, drilling, wherein: the outer handle and the casing main body is provided with a sterile sealed bag.
CN 201510024053 2015-01-19 2015-01-19 Medical disposable electric motor saw CN104586463A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2820102Y (en) * 2005-07-29 2006-09-27 肖羽 Medical bone drill
US20080221580A1 (en) * 2003-05-30 2008-09-11 Miller Larry J Powered Driver
CN203042364U (en) * 2012-08-29 2013-07-10 天津海奥斯科技有限公司 Medical drill
US20140052135A1 (en) * 2012-08-14 2014-02-20 Insurgical LLC Limited-Use Tool System And Method Of Reprocessing
CN204072219U (en) * 2014-09-12 2015-01-07 王占良 Orthopedics drill with dual-fork port fixing rod sleeve
CN204468188U (en) * 2015-01-19 2015-07-15 鲁仁义 Medical disposable electric saw-drill

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080221580A1 (en) * 2003-05-30 2008-09-11 Miller Larry J Powered Driver
CN2820102Y (en) * 2005-07-29 2006-09-27 肖羽 Medical bone drill
US20140052135A1 (en) * 2012-08-14 2014-02-20 Insurgical LLC Limited-Use Tool System And Method Of Reprocessing
CN203042364U (en) * 2012-08-29 2013-07-10 天津海奥斯科技有限公司 Medical drill
CN204072219U (en) * 2014-09-12 2015-01-07 王占良 Orthopedics drill with dual-fork port fixing rod sleeve
CN204468188U (en) * 2015-01-19 2015-07-15 鲁仁义 Medical disposable electric saw-drill

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