CN201076652Y - Needle tube cutting edge positioning device for medical needle - Google Patents
Needle tube cutting edge positioning device for medical needle Download PDFInfo
- Publication number
- CN201076652Y CN201076652Y CNU2007201134780U CN200720113478U CN201076652Y CN 201076652 Y CN201076652 Y CN 201076652Y CN U2007201134780 U CNU2007201134780 U CN U2007201134780U CN 200720113478 U CN200720113478 U CN 200720113478U CN 201076652 Y CN201076652 Y CN 201076652Y
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- needle
- plane
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- positioning device
- cutting edge
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Abstract
The utility model provides a cutting edge positioning device for a transfusion tube of a medical needle, which belongs to the technical field of a medical apparatus. The utility model solves the problem that the existing cutting edge positioning device for a transfusion tube can easily cause the angle deviation between a needle tube and a needle seat rod of a medical needle and result the scrap of the product in the process of assembly. The cutting edge positioning device for a transfusion tube of a medical needle is arranged on the lower portion of a needle clip, which is characterized in that the cutting edge positioning device comprises a needle catching seat which is used for catching the needle tube which drops from the needle clip, at least one inclined surface which is contacted with the cutting edge of the needle tube and at least one plane which is contacted with the tube body of the needle tube are arranged on the needle catching seat, the inclined surface is corresponded with the plane. The cutting edge positioning device for a transfusion tube of a medical needle has simple structure, easy implement, easy operation and high working efficiency.
Description
Technical field
This utility model belongs to technical field of medical treatment mechanical, and relating to is a kind of needle tubing edge positioning device of medical needle.
Background technology
In medical device industry, medical needle applications is very extensive, as remaining needle, intravenous needle etc.The medical needle of using is made up of needle tubing, needle stand handle etc. at present.With the scalp acupuncture is example, has cutting edge at the tip of needle tubing, in use, makes the sharp keen position of needle point be close to human body skin, and hand-held sheet is fixed on the sidepiece of needle tubing tail end.When puncturing, clutch hand-held sheet with hands, most advanced and sophisticated cutting edge upwards just can help puncture, if the cutting edge at most advanced and sophisticated position is downward, then is difficult to puncture.Therefore, when making the needle tubing of medical needle, must allow most advanced and sophisticated cutting edge and needle stand handle keep specific angle, could conveniently allow medical personnel puncture like this.
And at present, when assembling needle tubing and needle stand handle, there is not the needle tubing edge positioning device of special medical needle to assist, all need in assembling process, to be easy to cause the needle tubing of medical needle and the angle generation deviation between the needle stand handle, cause product rejection by manually carrying out.In addition, the needle tubing cutting edge location of manually participating in medical needle directly can pollute, and makes it adhere to pathogenic bacteria, causes the product hygienic requirements defective.On the other hand, this manual synchronizing mode also can influence whole assembling process, causes work efficiency low, is difficult to adapt to the intense market competition needs.
In order to increase work efficiency, reduce pollution to product, people have designed various automatic assemblings, but these medical apparatus and instruments can not be applicable to the location of the needle tubing direction of medical needle.
Summary of the invention
The purpose of this utility model is at the existing problem of existing technology, provide a kind of simple in structure, make the needle tubing cutting edge of medical needle realize the needle tubing edge positioning device of localized medical needle by predetermined angle quickly and easily.
The purpose of this utility model can realize by following technical proposal: the needle tubing edge positioning device of medical needle, be arranged on the below of pin folder, it is characterized in that, it comprises that one is used for connecing needle stand with what the needle tubing that drops from pin folder was caught, be provided with at least one inclined-plane that contacts with the needle tubing cutting edge and at least one and the plane that the needle tubing body contacts on the needle stand, the corresponding setting in above-mentioned inclined-plane connecing with the plane.
Pin folder release needle tubing drops it and is connecing on the needle stand, because an end that connects on the needle stand is provided with the inclined-plane, the other end is provided with the plane, and needle tubing has an end of cutting edge to drop on the inclined-plane that connects needle stand, and the other end drops on the plane.The inclined-plane is downward-sloping to the inner from the outer end, and under the effect of equilibrant, the cutting edge of needle tubing can match with the inclined-plane that connects needle stand.Like this, just can the needle tubing edge direction of medical needle be positioned,,, all can make down-bite jaw when falling into when connecing needle stand no matter the cutting edge of needle tubing is towards which direction when dropping.
In the needle tubing edge positioning device of above-mentioned medical needle, the described needle stand that connects is provided with some groups of inclined-planes that are set up in parallel and plane, and every group of inclined-plane and plane with its directly over the corresponding one by one setting of pin folder.Can once finish the needle tubing cutting edge location of a plurality of medical needle by this structure.
In the needle tubing edge positioning device of above-mentioned medical needle, the described needle stand that connects is by the inclined-plane module with some inclined-planes with have some planar planes module and form.
In the needle tubing edge positioning device of above-mentioned medical needle, between inclined-plane module peace face mould piece, have the space of spacing less than the needle tubing length of medical needle.It is successfully to take out needle tubing for the ease of after finishing in the location that the space is set.
In the needle tubing edge positioning device of above-mentioned medical needle, the gradient on described inclined-plane is identical with the gradient of the needle tubing cutting edge of medical needle.Repeatedly practice finds that the direction locating effect that the gradient on inclined-plane is identical with the gradient of the needle tubing needle point of medical needle is best.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is that pin folder moves on to structural representation when connecing directly over the needle stand with the medical needle needle tubing in this utility model.
Fig. 3 is the structural representation when connecing needle stand when the pin folder is clamped the medical needle needle tubing and shift out in this utility model.
Among the figure, pin folder 1, needle tubing 2, cutting edge 2a, meet needle stand 3, inclined-plane 31a, plane 31b, inclined-plane module 3a, plane module 3b, space 3c.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but this utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, the needle tubing edge positioning device of this medical needle is arranged on the below of pin folder 1, and it is made up of inclined-plane module 3a peace face mould piece 3b, is used for catching and will presss from both sides the needle tubing 2 that 1 level drops from pin.
As shown in Figure 2, inclined-plane module 3a peace face mould piece 3b composition connects needle stand 3.Connect needle stand 3 be positioned at pin folder 1 under, the one end is provided with inclined-plane 31a, the other end is provided with plane 31b.In the present embodiment, inclined-plane module 3a has four inclined-plane 31a, and plane module 3b has four plane 31b, and inclined-plane 31a and the corresponding one by one setting of plane 31b.The corresponding respectively pin folder 1 of every group of inclined-plane 31a and plane 31b.Inclined-plane 31a is downward-sloping to the inner from the outer end, and under the effect of equilibrant, the cutting edge 2a of needle tubing can match with the inclined-plane 31a that connects needle stand 3, so just can the needle tubing cutting edge 2a direction of medical needle be positioned.
Have the space 3c of spacing between the inclined-plane module 3a peace face mould piece 3b less than needle tubing 2 length of medical needle.Space 3c convenience 1 pair of needle tubing 2 of pin folder after finish the location is set to be grasped.In order to improve locating effect, the gradient of inclined-plane 31a is identical with the gradient of the needle tubing of medical needle 2 cutting edge 2a.
Specific embodiment described herein only is that this utility model spirit is illustrated.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used pin folder 1, needle tubing 2, cutting edge 2a, connect needle stand 3, inclined-plane 31a, plane 31b, inclined-plane module 3a, terms such as plane module 3b, space 3c morely, do not get rid of the probability of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with this utility model spirit.
Claims (5)
1. the needle tubing edge positioning device of a medical needle, be arranged on the below of pin folder (1), it is characterized in that, it comprises that one is used for connecing needle stand (3) with what the needle tubing (2) that drops from pin folder (1) was caught, be provided with at least one inclined-plane (31a) that contacts with needle tubing cutting edge (2a) and at least one plane (31b) that contacts with the needle tubing body, above-mentioned inclined-plane (31a) and plane (31b) corresponding setting on the needle stand (3) connecing.
2. the needle tubing edge positioning device of medical needle according to claim 1, it is characterized in that, the described needle stand (3) that connects is provided with the some groups of inclined-planes that are set up in parallel (31a) and plane (31b), and every group of inclined-plane (31a) and plane (31b) with its directly over (1) the corresponding one by one setting of pin folder.
3. the needle tubing edge positioning device of medical needle according to claim 2 is characterized in that, the described needle stand (3) that connects is made up of inclined-plane module (3a) with some inclined-planes (31a) and plane module (3b) with some planes (31b).
4. the needle tubing edge positioning device of medical needle according to claim 3 is characterized in that, has the space (3c) of spacing less than needle tubing (2) length of medical needle between the peaceful face mould piece of inclined-plane module (3a) (3b).
5. according to the needle tubing edge positioning device of claim 1 or 2 or 3 or 4 described medical needle, it is characterized in that the gradient of described inclined-plane (31a) is identical with the gradient of the needle tubing cutting edge (2a) of medical needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201134780U CN201076652Y (en) | 2007-08-28 | 2007-08-28 | Needle tube cutting edge positioning device for medical needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201134780U CN201076652Y (en) | 2007-08-28 | 2007-08-28 | Needle tube cutting edge positioning device for medical needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076652Y true CN201076652Y (en) | 2008-06-25 |
Family
ID=39568703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201134780U Expired - Lifetime CN201076652Y (en) | 2007-08-28 | 2007-08-28 | Needle tube cutting edge positioning device for medical needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076652Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240589A (en) * | 2013-05-31 | 2013-08-14 | 台州迈得医疗工业设备股份有限公司 | Edge face positioning device of medical needle |
-
2007
- 2007-08-28 CN CNU2007201134780U patent/CN201076652Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240589A (en) * | 2013-05-31 | 2013-08-14 | 台州迈得医疗工业设备股份有限公司 | Edge face positioning device of medical needle |
| CN103240589B (en) * | 2013-05-31 | 2015-09-30 | 迈得医疗工业设备股份有限公司 | A kind of medical needle sword face positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU MAIDER TECHNOLOGY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: LIN JUNHUA Effective date: 20110628 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317606 TECHNOLOGY INDUSTRIAL PARK (TAIZHOU MAIDER TECHNOLOGY MANUFACTURING CO., LTD.), QINGGANG TOWN, YUHUAN COUNTY, ZHEJIANG PROVINCE TO: 317606 SAOZHOUSHAN VILLAGE, QINGGANG TOWN, YUHUAN COUNTY, TAIZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110628 Address after: 317606, Zhejiang, Taizhou province Yuhuan County town of brooms broom Village Patentee after: TAIZHOU MAIDER TECHNOLOGY MFG Co.,Ltd. Address before: 317606 Zhejiang province Yuhuan County Town Industrial Park of science and Technology (Taizhou Technology Co. Ltd.) Patentee before: Lin Junhua |
|
| C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU MAIDER MEDICAL + INDUSTRIAL EQUIPMENT CO., Free format text: FORMER NAME: TAIZHOU MAIDER TECHNOLOGY MANUFACTURING CO., LTD. Owner name: MAIDER MEDICAL INDUSTRY EQUIPMENT CO., LTD. Free format text: FORMER NAME: TAIZHOU MAIDER MEDICAL + INDUSTRIAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317606, Zhejiang, Taizhou province Yuhuan County town of brooms broom Village Patentee after: MAIDER, Inc. Address before: 317606, Zhejiang, Taizhou province Yuhuan County town of brooms broom Village Patentee before: TAIZHOU MAIDER MEDICAL INDUSTRY EQUIPMENT Co.,Ltd. Address after: 317606, Zhejiang, Taizhou province Yuhuan County town of brooms broom Village Patentee after: TAIZHOU MAIDER MEDICAL INDUSTRY EQUIPMENT Co.,Ltd. Address before: 317606, Zhejiang, Taizhou province Yuhuan County town of brooms broom Village Patentee before: TAIZHOU MAIDER TECHNOLOGY MFG Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |