CN205072983U - Nephrology dept. uses novel pjncture needle - Google Patents
Nephrology dept. uses novel pjncture needle Download PDFInfo
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- CN205072983U CN205072983U CN201520843492.0U CN201520843492U CN205072983U CN 205072983 U CN205072983 U CN 205072983U CN 201520843492 U CN201520843492 U CN 201520843492U CN 205072983 U CN205072983 U CN 205072983U
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- puncture
- needle body
- puncture needle
- needle
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a nephrology dept. Uses novel pjncture needle, including base, puncture needle, puncture tube, air blind pipe, needle body lid, locating lever, holding ring, handle, location handle, the puncture needle front end is equipped with the syringe needle, and the inside front end open -ended puncture tube that is equipped with of puncture needle, puncture tube are equipped with both ends confined air blind pipe outward, and the puncture needle upper end is equipped with the needle body lid, and the needle body lid links to each other with slip collar, and slip collar overlaps on the locating lever, is equipped with the holding ring on the locating lever, and the locating lever bottom links to each other with the base. The utility model has the advantages of reasonable design, can control puncture darkness when carrying out the renal puncture for patient, and can not increase needle body frictional force, handheldly can not skid, convenience safe in utilization has alleviateed medical staff's the work degree of difficulty greatly.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of Urology Department Novel puncture needle.
Background technology
Urology Department is an extremely effective supplementary means of diagnosis of kidney disease to renal puncture biopsy clinically at present, existing kidney puncture needle is formed primarily of needle body, needle handle and nook closing member, needle handle volume is smaller, such hands is pinched needle handle and is easy to come off, and be difficult to control puncture weight in piercing process, and scale is provided with on needle body surface, needle body frictional force can be increased like this, pain sense of discomfort can be added to patient in piercing process, current operation technique generally, under ultrasonic instrument is auxiliary, carrys out auxiliary puncture procedure by the display screen of ultrasonic instrument.But due to common puncture needle internal structure, the profile of needle body is not easy to show clearly in ultrasound display screen, be difficult to kidney and surrounding tissue to distinguish, site of puncture is determined inaccurate, and this just adds work difficulty to medical personnel.
Utility model content
The purpose of this utility model provides a kind of Urology Department Novel puncture needle to overcome above-mentioned technical disadvantages.
The technical scheme that this utility model technical solution problem adopts is: a kind of Urology Department Novel puncture needle, comprise base, puncture needle body, puncture tube, air blind pipe, needle body lid, locating rod, locating ring, handle, positioning handle, described puncture needle body front end is provided with syringe needle, puncture needle body inside is provided with the puncture tube of front opening, the air blind pipe of closed at both ends is provided with outside puncture tube, puncture needle body upper end is provided with needle body lid, needle body lid is connected with slip collar, slip collar cover on the securing lever, locating rod is provided with locating ring, and locating rod bottom is connected with base.Scale is established on the securing lever, and preventing increases friction during puncture, reduces patient uncomfortable.
The outer wall of described locating rod is provided with scale, and locating rod upper end cover has slip collar, and slip collar one end is provided with handle, and handle is provided with anti-slip veins.Slip collar is connected with needle body lid, can drive puncture needle body synchronous slide downward during slide downward handle.
On described locating rod, cover has spring, and spring one end is connected with locating ring, and locating ring is fixing on the securing lever by hold-down nut, locating ring one end is connected with guiding slip pipe, guiding slip pipe is enclosed within puncture needle body, and the locating ring other end is provided with positioning handle, and positioning handle is provided with anti-slip veins.Guiding slip pipe can prevent the puncture needle body direction of motion from makeing mistakes thorn partially.Locating ring can position according to the paracentesis depth calculated, and controls puncture weight.
Described base bottom, with cushion, is provided with through hole in the middle part of base, through-hole alignment point of puncture, controls puncture position and direction.
The beneficial effect that this utility model has is: reasonable in design, can control the weight that punctures, and can not increase needle body frictional force when carrying out renal puncture to patient, safe and convenient to use, significantly reduces the work difficulty of medical worker.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
Be described below below in conjunction with accompanying drawing 1 pair of this utility model.
As shown in Figure 1, this utility model comprises base 1, puncture needle body 2, puncture tube 4, air blind pipe 3, needle body lid 5, locating rod 9, locating ring 14, handle 12, positioning handle 16, described puncture needle body 2 front end is provided with syringe needle 7, puncture needle body 2 inside is provided with the puncture tube 4 of front opening, the air blind pipe 3 of closed at both ends is provided with outside puncture tube 4, puncture needle body 2 upper end is provided with needle body lid 5, needle body lid 5 is connected with slip collar 11, slip collar 11 is enclosed within locating rod 9, locating rod 9 is provided with locating ring 14, and locating rod 9 bottom is connected with base 1.Puncture needle body 2 arranges air blind pipe 3, on the screen of ultrasonic device, accurately can show inserting needle position and the degree of depth of puncture needle body 2, to operator with accurately complete operation indicating, scale 10 is located on locating rod 9, prevent from increasing friction during puncture, reduce patient uncomfortable.Arrange paracentesis depth by locating ring 14, prevent firmly excessive, paracentesis depth is made mistakes, and stabs patient.
The outer wall of described locating rod 9 is provided with scale 10, locating rod 9 upper end cover has slip collar 11, slip collar 11 one end is provided with handle 12, handle 12 is provided with anti-slip veins, prevent from skidding in piercing process, make mistakes in puncture direction, slip collar 11 is connected with needle body lid 5, can drive puncture needle body 2 synchronous slide downward during slide downward handle 12.
On described locating rod 9, cover has spring 17, spring 17 one end is connected with locating ring 14, locating ring 14 is fixed on locating rod 9 by hold-down nut 15, locating ring 14 one end is connected with guiding slip pipe 13, guiding slip pipe 13 is enclosed within puncture needle body 2, locating ring 14 other end is provided with positioning handle 16, positioning handle 16 is provided with anti-slip veins, skidding can be prevented to be convenient to hand-held, guiding slip pipe 13 can prevent puncture needle body 2 direction of motion from makeing mistakes thorn partially, locating ring 14 can position according to the paracentesis depth calculated, and controls puncture weight.Spring 17 can increase some resistances, is convenient to puncture dynamics and controls, prevent overexertion, when unclamping hands, and can by reply position, former direction.
Described base 1 bottom, with cushion 8, is provided with through hole 6 in the middle part of base 1, fit through for puncture needle body 2.
During use, base 1 is put in patient's waist, through hole 6 aims at the point of puncture that preliminary election sets, and according to the paracentesis depth calculated, is fixed on by locating ring 14 and arranges on scale 10, then four refer to be placed on positioning handle 16, be placed on inside thumb on handle 12, press down handle 12, make needle body lid 5 drive puncture needle body 2 to puncture along guiding slip pipe 13 downwards, can stop when handle 12 arrives positioning handle 16 position, can finely tune according to ultrasonic image in piercing process.
Claims (4)
1. a Urology Department Novel puncture needle, comprise base, puncture needle body, puncture tube, air blind pipe, needle body lid, locating rod, locating ring, handle, positioning handle, it is characterized in that: described puncture needle body front end is provided with syringe needle, puncture needle body inside is provided with the puncture tube of front opening, the air blind pipe of closed at both ends is provided with outside puncture tube, puncture needle body upper end is provided with needle body lid, needle body lid is connected with slip collar, slip collar cover on the securing lever, locating rod is provided with locating ring, and locating rod bottom is connected with base.
2. a kind of Urology Department Novel puncture needle according to claim 1, is characterized in that: the outer wall of described locating rod is provided with scale, and locating rod upper end cover has slip collar, and slip collar one end is provided with handle, and handle is provided with anti-slip veins.
3. a kind of Urology Department Novel puncture needle according to claim 1, it is characterized in that: on described locating rod, cover has spring, spring one end is connected with locating ring, locating ring is fixing on the securing lever by hold-down nut, locating ring one end is connected with guiding slip pipe, guiding slip pipe is enclosed within puncture needle body, and the locating ring other end is provided with positioning handle, and positioning handle is provided with anti-slip veins.
4. a kind of Urology Department Novel puncture needle according to claim 1, is characterized in that: described base bottom, with cushion, is provided with through hole in the middle part of base, fits through for puncture needle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843492.0U CN205072983U (en) | 2015-10-28 | 2015-10-28 | Nephrology dept. uses novel pjncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843492.0U CN205072983U (en) | 2015-10-28 | 2015-10-28 | Nephrology dept. uses novel pjncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205072983U true CN205072983U (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843492.0U Expired - Fee Related CN205072983U (en) | 2015-10-28 | 2015-10-28 | Nephrology dept. uses novel pjncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205072983U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853651A (en) * | 2018-07-31 | 2018-11-23 | 重庆医科大学附属第三医院(捷尔医院） | Aesthetic surgery syringe needle |
| CN110236648A (en) * | 2019-06-25 | 2019-09-17 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of bone surgery sting device having defencive function and its application method |
| CN110897879A (en) * | 2019-12-25 | 2020-03-24 | 秦安县鸣生堂针灸专科医院 | Acupuncture and moxibustion accurate needle insertion auxiliary device for treating respiratory system diseases |
| CN111012457A (en) * | 2020-01-08 | 2020-04-17 | 浙江省人民医院 | Safe type bone tumour biopsy ware |
| CN113662636A (en) * | 2021-08-09 | 2021-11-19 | 上海埃斯埃医疗技术有限公司 | Puncture needle with spring scales |
-
2015
- 2015-10-28 CN CN201520843492.0U patent/CN205072983U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853651A (en) * | 2018-07-31 | 2018-11-23 | 重庆医科大学附属第三医院(捷尔医院） | Aesthetic surgery syringe needle |
| CN110236648A (en) * | 2019-06-25 | 2019-09-17 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of bone surgery sting device having defencive function and its application method |
| CN110897879A (en) * | 2019-12-25 | 2020-03-24 | 秦安县鸣生堂针灸专科医院 | Acupuncture and moxibustion accurate needle insertion auxiliary device for treating respiratory system diseases |
| CN111012457A (en) * | 2020-01-08 | 2020-04-17 | 浙江省人民医院 | Safe type bone tumour biopsy ware |
| CN111012457B (en) * | 2020-01-08 | 2021-04-16 | 浙江省人民医院 | Safe type bone tumour biopsy ware |
| CN113662636A (en) * | 2021-08-09 | 2021-11-19 | 上海埃斯埃医疗技术有限公司 | Puncture needle with spring scales |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |