CN2320209Y - Simple marrow puncture needle - Google Patents

Simple marrow puncture needle Download PDF

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Publication number
CN2320209Y
CN2320209Y CN 97244999 CN97244999U CN2320209Y CN 2320209 Y CN2320209 Y CN 2320209Y CN 97244999 CN97244999 CN 97244999 CN 97244999 U CN97244999 U CN 97244999U CN 2320209 Y CN2320209 Y CN 2320209Y
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CN
China
Prior art keywords
needle
simple
core
utility model
puncture
Prior art date
Application number
CN 97244999
Other languages
Chinese (zh)
Inventor
徐传伟
张向前
王萍
李丽
Original Assignee
山东省滨州地区人民医院
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Filing date
Publication date
Application filed by 山东省滨州地区人民医院 filed Critical 山东省滨州地区人民医院
Priority to CN 97244999 priority Critical patent/CN2320209Y/en
Application granted granted Critical
Publication of CN2320209Y publication Critical patent/CN2320209Y/en

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Abstract

The utility model provides a simple marrow puncture needle, belonging to a medical appliance. The utility model is provided with a needle holder (2), both ends of a transparent connecting pipe (3) with graduations are respectively arranged on the needle holder and a puncture needle head (6), a rotary handle (1) of a needle core is connected with the needle holder by screw threads, and the needle core (4) is fixed on the rotary hand of the needle core. The utility model has the advantages of simple operation, no need of narcosis before puncture, small pain of patients, high safety, quantitative marrow extraction and simple manufacturing process. Blockage can be relieved by rotating the rotary handle of the needle core. The utility model can be produced by ordinary medical appliance manufacturers.

Description

一种简易骨髓穿刺针 A simple bone marrow puncture needle

本实用新型提供了一种用于骨髓穿刺的医疗器械。 The present invention provides a medical device for a bone marrow aspiration.

在血液病的诊断治疗过程中,骨髓穿刺是必不可少的技术性操作。 In the course of diagnosis and treatment of blood disorders, bone marrow aspiration is essential for technical operations. 目前所用的骨髓穿刺针结构复杂、造价高,穿刺前需进行麻醉,操作复杂,因穿刺针针头直径较大,造成病人痛苦大、对病人身体损伤大。 Bone marrow aspiration needle currently used complex structures, high cost, the need for anesthesia before the puncture, complex operation, due to the larger diameter needle puncture needle, causing the patient great pain, great bodily injury to the patient. 有人用头皮针做骨髓穿刺,常因针头堵塞而失败。 Some people do bone marrow biopsy needle with the scalp, often due to needle clogging and failure.

本实用新型的目的是提供一种简易骨髓穿刺针,以简化操作,提高穿刺的可靠性。 The object of the present invention is to provide a simple bone marrow puncture needle, in order to reduce complexity, improve the reliability of the puncture.

本实用新型是这样实现的,它有针托,带刻度的透明连接管一端安装在针托上,另一端安装有穿刺针头,穿刺针头外固定有手柄,在透明连接管、穿刺针头内有针芯固定在针芯旋柄上,针芯旋柄通过螺纹与针托安装在一起。 The present invention is achieved, it has a needle holder, a graduated transparent connecting tube one end attached to the needle holder, and the other end is attached to the puncture needle, the outer piercing needle is fixed to the handle, the connection pipe in a transparent, needle puncturing needle a core fixed to the rotary handle core pin, the core pin by a threaded rotary handle mounted together with the needle holder.

采用上述结构的简易骨髓穿刺针,结构简单,操作方便,不需进行穿刺前的麻醉。 With the above simple configuration marrow puncture needle, simple structure, convenient operation, before anesthesia without performing puncturing. 因穿刺针头直径较小,病人痛苦小,安全可靠,由于有带刻度的透明连接管,因此可实现骨髓的定量抽取。 Due to the piercing needle of smaller diameter, less pain, safe and reliable, since there is a connecting pipe with transparent scale, thus in quantitative bone marrow extraction. 一旦针头因有骨渣而发生堵塞,旋转针芯旋柄即可解除。 Once the needle clogging occurs due to bone residue, rotating a knob to release the needle core. 且制造工艺简单,一般医疗器械厂家即可生产。 And the manufacturing process is simple, usually home medical device can be produced. 因其制造成本低,可实现一次性使用,避免了交叉感染。 Because of its low cost, it can realize one-time use to avoid cross-infection.

下面结合附图说明本实用新型的结构。 BRIEF DESCRIPTION present invention in conjunction with the following structure.

附图是本实用新型结构的示意图。 Drawings are schematic configuration of the present invention.

如附图所示,在本实用新型之一种简易骨髓穿刺针上有针托(2),带刻度的透明连接管(3)一端安装在针托(2)上,另一端安装有穿刺针头(6),穿刺针头外固定有手柄(5),在透明连接管(3)、穿刺针头(6)内有针芯(4)固定在针芯旋柄(1)上,针芯旋柄(1)通过螺纹与针托(2)安装在一起。 As shown in the drawings, with a needle holder (2) in the present invention, a simple bone marrow puncture needle, graduated transparent connecting tube (3) mounted at one end on the needle holder (2), and the other end is attached to a puncture needle (6), an outer piercing needle fixed to a handle (5), a transparent connecting tube (3), needle core (4) is fixed on the needle shaft rotating handle (1) within the piercing needle (6), core needle rotary handle ( 1) mounted together by a thread of the needle holder (2).

透明连接管(3)由塑料制成。 Transparent connecting tube (3) is made of plastic.

使用时,手持手柄(5)就可进行骨髓穿刺。 In use, the hand lever (5) bone marrow biopsy can be performed. 穿刺完成后,转动针芯旋柄,取出针芯,在针托(2)上接上吸管,就可将骨髓抽出。 After the puncture is completed, rotation of the needle core rotating handle, remove the needle core, connected to the pipette on the needle holder (2), can be bone marrow aspirate. 一旦有骨渣造成穿刺针头堵塞,可将针芯插入透明连接管(3)和穿刺针头(6)内,旋转与针芯固定在一起的针芯旋柄(1),使其转动几圈,堵塞即可解除。 Once piercing needle blockage caused by bone residue, a core pin may be inserted into a transparent connection pipe (3) and the piercing needle (6), core needle core together with the needle rotation of a rotating handle (1), rotates the laps, blockage can be lifted.

Claims (2)

1.一种简易骨髓穿刺针,其特征在于,在所述的骨髓穿刺针上有针托(2),带刻度的透明连接管(3)一端安装在针托(2)上,另一端安装有穿刺针头(6),穿刺针头外固定有手柄(5),在透明连接管(3)、穿刺针头(6)内有针芯(4)固定在针芯旋柄(1)上,针芯旋柄(1)通过螺纹与针托(2)安装在一起。 1. A simple bone marrow puncture needle, wherein the needle holder (2) in the bone marrow puncture needle, graduated transparent connecting tube (3) mounted at one end on the needle holder (2), the other end to the puncture needle (6), an outer piercing needle fixed to a handle (5), a transparent connecting tube (3), needle core (4) is fixed on the needle shaft rotating handle (1) within the piercing needle (6), core needle a rotating handle (1) mounted together by a thread of the needle holder (2).
2.如权利要求1所述的一种简易骨髓穿刺针,其特征在于,所述的透明连接管(3)由塑料制成。 2. A simple bone marrow puncture needle according to claim 1, wherein said transparent connecting tube (3) is made of plastic.
CN 97244999 1997-12-03 1997-12-03 Simple marrow puncture needle CN2320209Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97244999 CN2320209Y (en) 1997-12-03 1997-12-03 Simple marrow puncture needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97244999 CN2320209Y (en) 1997-12-03 1997-12-03 Simple marrow puncture needle

Publications (1)

Publication Number Publication Date
CN2320209Y true CN2320209Y (en) 1999-05-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97244999 CN2320209Y (en) 1997-12-03 1997-12-03 Simple marrow puncture needle

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CN (1) CN2320209Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100508906C (en) 2001-01-25 2009-07-08 沃尔特·A·佐赫曼 Improved spinal needle
CN101474088B (en) 2004-01-26 2011-12-14 维达保健公司 Instrument manual bone
US8419683B2 (en) 2004-11-12 2013-04-16 Vidacare Corporation Intraosseous device and methods for accessing bone marrow in the sternum and other target areas
US8641715B2 (en) 2002-05-31 2014-02-04 Vidacare Corporation Manual intraosseous device
US8684978B2 (en) 2002-05-31 2014-04-01 Vidacare Corporation Apparatus and method to inject fluids into bone marrow and other target sites
US8690791B2 (en) 2002-05-31 2014-04-08 Vidacare Corporation Apparatus and method to access the bone marrow
US8715287B2 (en) 2002-05-31 2014-05-06 Vidacare Corporation Apparatus and method to provide emergency access to bone marrow
US8870872B2 (en) 2004-01-26 2014-10-28 Vidacare Corporation Impact-driven intraosseous needle
US8944069B2 (en) 2006-09-12 2015-02-03 Vidacare Corporation Assemblies for coupling intraosseous (IO) devices to powered drivers
US9072543B2 (en) 2002-05-31 2015-07-07 Vidacare LLC Vascular access kits and methods
US9078637B2 (en) 2002-05-31 2015-07-14 Vidacare LLC Apparatus and methods to harvest bone and bone marrow
US10052111B2 (en) 2003-05-30 2018-08-21 Teleflex Medical Devices S.À R.L. Powered driver

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100508906C (en) 2001-01-25 2009-07-08 沃尔特·A·佐赫曼 Improved spinal needle
US9078637B2 (en) 2002-05-31 2015-07-14 Vidacare LLC Apparatus and methods to harvest bone and bone marrow
US10166332B2 (en) 2002-05-31 2019-01-01 Teleflex Medical Devices S.À R.L. Apparatus to inject fluids into bone marrow and other target sites
US9872703B2 (en) 2002-05-31 2018-01-23 Teleflex Medical Devices S.Àr.L. Vascular access kits and methods
US8641715B2 (en) 2002-05-31 2014-02-04 Vidacare Corporation Manual intraosseous device
US8690791B2 (en) 2002-05-31 2014-04-08 Vidacare Corporation Apparatus and method to access the bone marrow
US8715287B2 (en) 2002-05-31 2014-05-06 Vidacare Corporation Apparatus and method to provide emergency access to bone marrow
US9393031B2 (en) 2002-05-31 2016-07-19 Vidacare LLC Apparatus and method to provide emergency access to bone marrow
US8876826B2 (en) 2002-05-31 2014-11-04 Vidacare Corporation Apparatus and method to access bone marrow
US9295487B2 (en) 2002-05-31 2016-03-29 Vidacare LLC Apparatus and method to inject fluids into bone marrow and other target sites
US8684978B2 (en) 2002-05-31 2014-04-01 Vidacare Corporation Apparatus and method to inject fluids into bone marrow and other target sites
US9072543B2 (en) 2002-05-31 2015-07-07 Vidacare LLC Vascular access kits and methods
US8992535B2 (en) 2002-05-31 2015-03-31 Vidacare LLC Apparatus and method to provide emergency access to bone marrow
US10413282B2 (en) 2002-05-31 2019-09-17 Teleflex Medical Devices S.Àr.L. Apparatus and methods to harvest bone and bone marrow
US10052111B2 (en) 2003-05-30 2018-08-21 Teleflex Medical Devices S.À R.L. Powered driver
US8870872B2 (en) 2004-01-26 2014-10-28 Vidacare Corporation Impact-driven intraosseous needle
US9433400B2 (en) 2004-01-26 2016-09-06 Vidacare LLC Manual intraosseous device
CN101474088B (en) 2004-01-26 2011-12-14 维达保健公司 Instrument manual bone
US8419683B2 (en) 2004-11-12 2013-04-16 Vidacare Corporation Intraosseous device and methods for accessing bone marrow in the sternum and other target areas
US8944069B2 (en) 2006-09-12 2015-02-03 Vidacare Corporation Assemblies for coupling intraosseous (IO) devices to powered drivers

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