CN103417211B - Functional needle handle - Google Patents
Functional needle handle Download PDFInfo
- Publication number
- CN103417211B CN103417211B CN201310307708.7A CN201310307708A CN103417211B CN 103417211 B CN103417211 B CN 103417211B CN 201310307708 A CN201310307708 A CN 201310307708A CN 103417211 B CN103417211 B CN 103417211B
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- needle
- stand portion
- built
- functional
- hand
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Abstract
The invention relates to medical apparatuses and instruments, in particular to a multifunctional needle handle which comprises a built-in needle tube (1), a connector (2), a handheld portion (3) and a needle base portion (4). The handheld portion (3) is of a polygon structure. The built-in needle tube (1) is connected with the upper bottom face of the handheld portion (3) through the connector (2). The lower bottom face of the handheld portion (3) is connected with the needle base portion (4). One corner angle line (5) of the handheld portion (3) is marked with colors. The direction of the corner angle line (5) is consistent with that of the diagonal plane of a needle tip. The needle base portion (4) is of a cube structure. A colored tape mark zone (6) is arranged at the bottom of the needle base portion (4). The multifunctional needle handle has the advantages of being capable of rapidly and accurately positioning the position of an electrophysiological signal, solving the problem that due to the fact that a new medical worker is insufficient in experience, the positioning is not accurate, having high practicability, effectively avoiding the occurrence that the medical worker accidentally punctures a finger, avoiding infection, and not easily rolling on an inclined plane due to the multi-corner-angle structure.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to functional needle handle, is the needle handle of the use of a kind of medical injection or the needle electrode detecting electricity physiological signal, is specially adapted in acupuncture electromyogram location and record Electrophysiology signal.
Background technology
Acupuncture electromyogram is by describing the bioelectric current of neuromuscular unit activity, judge the functional status residing for neuromuscular, can help difference pathological changes system myogenicity or neurogenicity, the inspection for nerve root compression has unique value, progressively promotes in clinical assistant diagnosis.Acupuncture EMG detection needs to use special needle electrode, special needle electrode uses frequent, according to statistics, electromyography staff causes the probability of infection higher because using needle electrode improper, its reason mainly existing needle electrode dismounting is inconvenient, when excessive or angle deviating of exerting oneself, just easily cause needle point to penetrate finger and cause infection; Simultaneously for the medical worker of operating experience deficiency, accurately, fast searching needs to the position of electricity physiological signal through a large amount of putting into practice, accumulating experience.Therefore be badly in need of a kind of for convenience detach, the functional needle handle that use safety degree is high.
Domestic Ye You entity and individual carry out studying and improveing with regard to these the problems referred to above, as: ZL:200820018675.9, " a kind of Novel medical injection needle " and ZL:200920024929.2, " a kind of syringe needle "; Although both project organizations are simple, the former only embodies the function avoiding needle body to fracture, and the latter only embodies the function of convenient disassembly.
Summary of the invention
The present invention overcomes above-mentioned weak point, object is to provide functional needle handle, there is provided a kind of can accurately position electricity physiological signal position rapidly in Clinical practice process, the plug of needle electrode and dismounting etc. can be facilitated again to detect indispensable motion flow, thus can effectively avoid medical worker's accidental needle sticks to point the generation of event and the danger of infection.
The present invention achieves the above object by the following technical programs: functional needle handle, comprising: built-in needle tubing, union joint, hold hand, needle stand portion; Described hand of holding is gengon structure, and built-in needle tubing is connected with the upper bottom surface holding hand by union joint, and the bottom surface holding hand is connected with needle stand portion, holds hand and is wherein labeled color with knuckle line, and this knuckle line direction is consistent with needle point oblique section direction; Needle stand portion is cube structure, has a ribbon mark district bottom needle stand portion.
As preferably, described in hold hand be hexagonal screw cap type, often rotate through a side of holding hand of hexagonal screw cap type, then the built-in needle tubing anglec of rotation is 60 °.
As preferably, described in hold hand be anistree nut type, often rotate through a side of holding hand of anistree nut type, then the built-in needle tubing anglec of rotation is 45 °.
As preferably, described needle stand portion is cube, and the needle stand portion in cubic type docks with the connecting portion of pin conducting wire.
As preferably, bottom described needle stand portion, there is a ribbon mark district at 1/4th places.
As preferably, bottom described needle stand portion, there is a ribbon mark district at 1/3rd places.
As preferably, the color in described ribbon mark district can be redness, blueness, blueness, the ribbon mark district mark different size of different colours and the needle electrode of model.
Beneficial effect of the present invention is: 1, holding by rotating the anglec of rotation that hand reads built-in needle tubing, fast, accurately can locate physiological signal position, and solution new hand lacks experience and locates inaccurate problem, has stronger practicality; 2, needle handle of the present invention can be held hand and extracted from muscle by built-in needle tubing by fixedly to grip, and can load and dismounting needle electrode thus effectively avoid the generation of medical worker's accidental puncture finger time, avoid infection from pin conducting wire quickly simultaneously; 3, this use new structure is simple, with low cost, safety is high, and polygon, multangular structure make needle handle not easily roll in inclined plane; 4, versatility and compatibility are by force, conveniently can be applied to needle point detection and the location miscellaneous function of various types of properties and purposes.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the embodiment of the present invention 1;
Fig. 2 is the front view of the embodiment of the present invention 1;
Fig. 3 is the top view of the embodiment of the present invention 1;
Fig. 4 is the upward view of the embodiment of the present invention 1;
In figure: 1, built-in needle tubing; 2, union joint; 3, hands portion is held; 4, needle stand portion; 5, knuckle line; 6, ribbon mark district.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in this:
Embodiment 1: as shown in Figures 1 to 4, functional needle handle, comprising: built-in needle tubing 1, semicircular union joint 2, hexagonal screw cap type hold hand 3, cubical needle stand portion 4; Built-in needle tubing 1 is connected with the upper bottom surface holding hand 3 by union joint 2, and the knuckle line 5 holding hand 3 is marked as redness, and this knuckle line 5 direction is consistent with the needle point oblique section direction on built-in needle tubing 1; The bottom surface holding hand 3 is connected with needle stand portion 4, after needle stand portion 4 adopts the structure of cubic type, can play anti-skidding effect and the braking on inclined-plane.Bottom needle stand portion 4, there is the ribbon mark district 6 of a blueness at 1/4th places, and this ribbon mark district 6 represents that the specification of needle electrode is small-sized needle electrode.
Hold the needle electrode needle handle that hand is tiny column type at present, medical worker wears when glove grip needle handle and is difficult to plug and rotary needle electrode, and needle electrode is placed on loss that inclined plane easily rolls.What functional needle handle of the present invention adopted hexagonal screw cap type holds hand 3 and cubical needle stand portion 4, because the reason of knuckle line 5 can provide support a little in inclined plane, functional needle handle is not easily rolled.Red knuckle line 5 direction is consistent with needle point oblique section direction, medical worker can Fast Labeling start angle and direction, the hand 3 of holding of hexagonal screw cap type often rotates through a side, then built-in needle tubing 1 anglec of rotation is 60 °, without the need to relying on experience to search for electricity physiological signal, search for more accurate, quick simultaneously.Needle stand portion 4 is in cubic type, its bottom 1/4th place has one in blue ribbon mark district 6, anti-skidding anti-rolling effect is played in the needle stand portion 4 of cubic type, medical worker is more stable when gripping needle stand portion 4, the specification and model that distinguish differing needles electrode can play in ribbon mark district 6, simultaneously when dock with the connecting portion of pin conducting wire, to be in place situation by the judgement of whether not coming of observation ribbon mark district 6.
During use, pinch with hands and hold hand 3, the needle stand portion 4 of cubic type is docked with the connecting portion of pin conducting wire, then dock successfully when needle stand portion 4 inserts the part Mei Guo ribbon mark district 6 of connecting portion; Then grip and hold hand 3, holding pin posture thrusts in the muscle needing to detect by built-in needle tubing 1, hold hand 3 and indicate the knuckle line 5 of red-label for start angle, search for specific electricity physiological signal by turning clockwise or being rotated counterclockwise, the side of holding hand 3 often rotating through hexagonal screw cap type is designated as 60 °; After electricity physiological signal gathers, grip with hands and hold hand 3 functional needle handle is extracted from muscle, functional needle handle is inserted in after in corresponding needle cannula and again needle stand portion 4 is disassembled from connecting portion.
Embodiment 2: the present embodiment difference from Example 1 is, hold hand 3 for anistree nut type, hold hand 3 and often rotate through a side, then built-in needle tubing 1 anglec of rotation is 45 °.
The hand 3 held of the present invention adopts multi-angular structure with needle stand portion 4, is different from current most needle electrode needle handle, effectively can prevent needle electrode to roll in inclined plane loss, grip needle handle more stable; Mark coloured knuckle line 5 and can determine the initial anglec of rotation fast, polygonal nut type is held hand 3 and is often rotated a side then angle is fixing and can survey, more accurate than searching for electricity physiological signal with the empirical anglec of rotation at present; Specification and model that differing needles electrode both can have been distinguished by the ribbon mark district 6 had is drawn under needle stand portion 4, simultaneously when mounted observable whether whether Mei Guo ribbon mark district 6 judges to install put in place, functional needle handle versatility of the present invention and compatibility by force, conveniently can be applied to needle point detection and the location miscellaneous function of various types of properties and purposes.
The know-why being specific embodiments of the invention and using described in above, if the change done according to conception of the present invention, its function produced do not exceed that description and accompanying drawing contain yet spiritual time, must protection scope of the present invention be belonged to.
Claims (7)
1. functional needle handle, is characterized in that, comprising: built-in needle tubing (1), union joint (2), hold hand (3), needle stand portion (4); Described hand (3) of holding is in gengon structure, built-in needle tubing (1) is connected with the upper bottom surface holding hand (3) by union joint (2), the bottom surface holding hand (3) is connected with needle stand portion (4), hold hand (3) wherein a knuckle line (5) be labeled color, this knuckle line (5) direction is consistent with needle point oblique section direction; Needle stand portion (4) is in cube structure, and a ribbon mark district (6) is arranged at needle stand portion (4) bottom.
2. functional needle handle according to claim 1, is characterized in that, described in hold hand (3) be hexagonal screw cap type, often rotate through a side, then built-in needle tubing (1) anglec of rotation is 60 °.
3. functional needle handle according to claim 1, is characterized in that, described in hold hand (3) for anistree nut type, often rotate through a side, then built-in needle tubing (1) anglec of rotation is 45 °.
4. functional needle handle according to claim 2, is characterized in that, described needle stand portion (4) is cube, and the needle stand portion (4) in cubic type docks with the connecting portion of pin conducting wire.
5. functional needle handle according to claim 4, is characterized in that, there is a ribbon mark district (6) at 1/4th places, described needle stand portion (4) bottom.
6. functional needle handle according to claim 4, is characterized in that, there is a ribbon mark district (6) at 1/3rd places, described needle stand portion (4) bottom.
7. the functional needle handle according to the arbitrary claim of claim 1-6, is characterized in that, the color of described ribbon mark district (6) can be redness, green, blueness, the ribbon mark district mark different size of different colours and the needle electrode of model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307708.7A CN103417211B (en) | 2013-07-17 | 2013-07-17 | Functional needle handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307708.7A CN103417211B (en) | 2013-07-17 | 2013-07-17 | Functional needle handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103417211A CN103417211A (en) | 2013-12-04 |
| CN103417211B true CN103417211B (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310307708.7A Expired - Fee Related CN103417211B (en) | 2013-07-17 | 2013-07-17 | Functional needle handle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103417211B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10299905B2 (en) * | 2015-12-28 | 2019-05-28 | Ethicon, Inc. | Applicator instruments having off-axis surgical fastener delivery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161030Y (en) * | 2008-03-14 | 2008-12-10 | 赵丽 | Novel medical injection needle |
| US7643861B2 (en) * | 2005-01-18 | 2010-01-05 | John Richard Ives | Technique for design, and placement, of a subdermal Ag—Ag/Cl biopotential electrode |
| CN201399129Y (en) * | 2009-05-08 | 2010-02-10 | 邢跃萍 | Medical injection needle |
| CN103140252A (en) * | 2010-09-27 | 2013-06-05 | 泰尔茂株式会社 | Medical instrument with attached needle |
| CN203483419U (en) * | 2013-07-17 | 2014-03-19 | 浙江大学 | Functional needle handle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998022021A1 (en) * | 1996-11-20 | 1998-05-28 | Myotech | Multi-electrode and needle injection device for diagnosis and treatment of muscle injury and pain |
| US20050146081A1 (en) * | 2004-01-07 | 2005-07-07 | Maclean David | Needle protection device with gauge specific color coding and method for manufacturing thereof |
| CN201076461Y (en) * | 2007-09-14 | 2008-06-25 | 中国人民解放军第二军医大学 | Acicular electrode |
| CN102783993A (en) * | 2012-08-01 | 2012-11-21 | 浙江大学 | Safety protection sleeve for puncture needle |
-
2013
- 2013-07-17 CN CN201310307708.7A patent/CN103417211B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7643861B2 (en) * | 2005-01-18 | 2010-01-05 | John Richard Ives | Technique for design, and placement, of a subdermal Ag—Ag/Cl biopotential electrode |
| CN201161030Y (en) * | 2008-03-14 | 2008-12-10 | 赵丽 | Novel medical injection needle |
| CN201399129Y (en) * | 2009-05-08 | 2010-02-10 | 邢跃萍 | Medical injection needle |
| CN103140252A (en) * | 2010-09-27 | 2013-06-05 | 泰尔茂株式会社 | Medical instrument with attached needle |
| CN203483419U (en) * | 2013-07-17 | 2014-03-19 | 浙江大学 | Functional needle handle |
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| Publication number | Publication date |
|---|---|
| CN103417211A (en) | 2013-12-04 |
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Granted publication date: 20150128 Termination date: 20150717 |
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