CN105147370A - Puncture needle visible through guidance of B ultrasound - Google Patents
Puncture needle visible through guidance of B ultrasound Download PDFInfo
- Publication number
- CN105147370A CN105147370A CN201510647246.2A CN201510647246A CN105147370A CN 105147370 A CN105147370 A CN 105147370A CN 201510647246 A CN201510647246 A CN 201510647246A CN 105147370 A CN105147370 A CN 105147370A
- Authority
- CN
- China
- Prior art keywords
- needle
- puncture needle
- puncture
- ultrasonic
- needle guard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a puncture needle visible through guidance of B ultrasound. The puncture needle visible through the guidance of the B ultrasound comprises a puncture needle body and a needle guard; a needle hole is formed in the needle guard; the puncture needle body is arranged in the needle hole of the needle guard; one end of the needle guard is provided with a area visible under the B ultrasound; the blasting treatment is conducted on the surface of the needle guard to obtain the area visible under the B ultrasound. Due to the fact that the area visible under the B ultrasound is arranged at one end of the needle guard, the puncture path of the puncture needle body can be seen clearly under the B ultrasound in the area visible under the B ultrasound, the success rate of a puncture is greatly increased, and the success rate of the puncture in percutaneous nephrolithotomy conducted by a clinician is increased.
Description
Technical field
The present invention relates to a kind of puncture needle, particularly a kind of B ultrasonic guides lower visible puncture needle.
Background technology
Current Urology Surgery treatment renal calculus percutaneous kidney mirror art, the kidney aggregation system and first Percutaneous nephrolith-otomy will puncture, urological surgeon is familiar to observing puncture needle under x-ray, but because use the puncture of x-ray orientation direction to have lonizing radiation injury, most doctor is caused to have the feared state of mind, and it is also unfavorable to patient, therefore use the puncture of B ultrasonic Guided Percutaneous kidney mirror more and more extensive, but require during B ultrasonic guided puncture that clinical urological surgeon will have certain B ultrasonic knowledge, observing puncture needle path under B ultrasonic, can not to observe puncture needle path under x-ray directly perceived like that, clear, thus cause B ultrasonic guided puncture to be easy to puncture failure.Verify in a large number in clinical through us, the reason led to the failure and percutaneous needle have substantial connection, and therefore we just devise a percutaneous needle under B ultrasonic with sensitive part, so just can solve clinical practical problem.
Summary of the invention
For above-mentioned the deficiencies in the prior art part, the problem that the present invention solves is: traditional puncture needle is easy to puncture failure at B ultrasonic guided puncture.
For solving the problem, the technical scheme that the present invention takes is as follows:
A kind of B ultrasonic guides lower visible puncture needle, comprises puncture needle body and needle guard; Described needle guard inside is provided with pin hole; Described puncture needle body is located in the pin hole of needle guard; One end of described needle guard is provided with visibility region under B ultrasonic; Under described B ultrasonic, visibility region is the process of needle guard surface sand-blasting.
Further, described puncture needle body and needle guard are made up of stainless steel material.
Further, the diameter of described needle guard is 1.2 ~ 1.5mm; The length of described needle guard is 195 ~ 205mm.
Further, under described B ultrasonic, the length of visibility region is 18 ~ 21mm.
Further, the other end of described needle guard is provided with the first Handheld Division; Described puncture needle body one end is provided with the second Handheld Division; The second described Handheld Division is connected on the first Handheld Division.
Further, the described puncture needle body other end is provided with the syringe needle of diamond structure; The length of described syringe needle is 1.9 ~ 2.1mm.
Further, under described B ultrasonic, the lower end of visibility region and the distance of puncture needle body lower end are 4 ~ 6mm.
Beneficial effect of the present invention
1. by visibility region under arranging B ultrasonic in one end of needle guard, under B ultrasonic visibility region can under B ultrasonic the puncture path of high-visible puncture needle body, the success rate of puncture is greatly improved, and improves clinicist and is doing the puncture success rate in PCN operation.
2. the present invention arranges the first Handheld Division at the other end of needle guard, in puncture needle body one end, the second Handheld Division is set, second Handheld Division is connected on the first Handheld Division, it is hand-held that such vibrational power flow is not only convenient to staff, and needle guard plays spacing effect to puncture needle body, structure is ingenious, reasonable in design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of needle guard of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, content of the present invention is described in further detail.
As illustrated in fig. 1 and 2, a kind of B ultrasonic guides lower visible puncture needle, comprises puncture needle body 2 and needle guard 1.In the present invention, puncture needle body 2 and needle guard 1 are all made up of rustless steel.Described needle guard 1 inside is provided with pin hole 13.Described puncture needle body 2 is located in the pin hole 13 of needle guard 1.One end of described needle guard 1 is provided with visibility region 11 under B ultrasonic.Under described B ultrasonic, visibility region 11 carries out blasting treatment by needle guard 1 surface.Further preferably, the diameter of described needle guard 1 is 1.2 ~ 1.5mm, and the diameter of the preferred needle guard 1 of the present invention is 1.3mm.The length of needle guard 1 is 195 ~ 205mm, and the length of the preferred needle guard 1 of the present invention is 200mm.Further preferably, under described B ultrasonic, the length of visibility region 11 is 18 ~ 21mm, and under the preferred B ultrasonic of the present embodiment, the length of visibility region 11 is 20mm.Further preferably, the other end of described needle guard 1 is provided with the first Handheld Division 12.Described puncture needle body 2 one end is provided with the second Handheld Division 22.The second described Handheld Division 22 is connected on the first Handheld Division 12.Further preferably, described puncture needle body 2 other end is provided with the syringe needle 21 of diamond structure.The length of described syringe needle 21 is 1.9 ~ 2.1mm, and the length of the preferred syringe needle of the present embodiment is 2mm.Further preferably, under described B ultrasonic, the lower end of visibility region 11 and the distance of puncture needle body 2 lower end are 4 ~ 6mm, the distance of the preferred 5mm of the present invention.
The present invention is by visibility region 11 under arranging B ultrasonic in one end of needle guard 1, under B ultrasonic visibility region 11 can under B ultrasonic the puncture path of high-visible puncture needle body 2, the success rate of puncture is greatly improved, and improves clinicist and is doing the puncture success rate in PCN operation.The present invention arranges the first Handheld Division 12 at the other end of needle guard 1, in puncture needle body 2 one end, the second Handheld Division 22 is set, second Handheld Division 22 is connected on the first Handheld Division 12, it is hand-held that such vibrational power flow is not only convenient to staff, and needle guard 1 pair of puncture needle body 2 plays spacing effect, structure is ingenious, reasonable in design.In the present invention, puncture needle body 2 enters from the second upper end, Handheld Division 22 of needle guard 1 is interspersed.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. B ultrasonic guides a lower visible puncture needle, it is characterized in that, comprises puncture needle body and needle guard; Described needle guard inside is provided with pin hole; Described puncture needle body is located in the pin hole of needle guard; One end of described needle guard is provided with visibility region under B ultrasonic; Under described B ultrasonic, visibility region is the process of needle guard surface sand-blasting.
2. B ultrasonic according to claim 1 guides lower visible puncture needle, and it is characterized in that, described puncture needle body and needle guard are made up of stainless steel material.
3. B ultrasonic according to claim 1 guides lower visible puncture needle, and it is characterized in that, the diameter of described needle guard is 1.2 ~ 1.5mm; The length of described needle guard is 195 ~ 205mm.
4. B ultrasonic according to claim 1 guides lower visible puncture needle, and it is characterized in that, under described B ultrasonic, the length of visibility region is 18 ~ 21mm.
5. B ultrasonic according to claim 1 guides lower visible puncture needle, and it is characterized in that, the other end of described needle guard is provided with the first Handheld Division; Described puncture needle body one end is provided with the second Handheld Division; The second described Handheld Division is connected on the first Handheld Division.
6. B ultrasonic according to claim 5 guides lower visible puncture needle, and it is characterized in that, the described puncture needle body other end is provided with the syringe needle of diamond structure; The length of described syringe needle is 1.9 ~ 2.1mm.
7. B ultrasonic according to claim 4 guides lower visible puncture needle, and it is characterized in that, under described B ultrasonic, the lower end of visibility region and the distance of puncture needle body lower end are 4 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647246.2A CN105147370A (en) | 2015-10-09 | 2015-10-09 | Puncture needle visible through guidance of B ultrasound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647246.2A CN105147370A (en) | 2015-10-09 | 2015-10-09 | Puncture needle visible through guidance of B ultrasound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105147370A true CN105147370A (en) | 2015-12-16 |
Family
ID=54788679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647246.2A Pending CN105147370A (en) | 2015-10-09 | 2015-10-09 | Puncture needle visible through guidance of B ultrasound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105147370A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919655A (en) * | 2016-04-21 | 2016-09-07 | 苏州瑞华医院有限公司 | Puncture needle used under ultrasound guidance |
| CN109480973A (en) * | 2018-12-10 | 2019-03-19 | 无锡祥生医疗科技股份有限公司 | Puncture needle clamping apparatus |
| CN109480972A (en) * | 2018-12-10 | 2019-03-19 | 无锡祥生医疗科技股份有限公司 | Puncture needle clamping apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100168684A1 (en) * | 2008-12-30 | 2010-07-01 | Shawn Ryan | Echogenic Enhancement for a Needle |
| US20120123204A1 (en) * | 2010-11-15 | 2012-05-17 | Jason Benjamin Wynberg | Percutaneous Renal Access System |
| US20120277576A1 (en) * | 2011-04-26 | 2012-11-01 | Chun Kee Lui | Echogenic infusion port catheter |
| CN202699243U (en) * | 2012-03-22 | 2013-01-30 | 甘伟 | Spring type percutaneous renal puncture needle |
| CN204169907U (en) * | 2014-07-23 | 2015-02-25 | 王志峰 | A kind of Multifunction percutaneous renal puncture pin |
| CN205019135U (en) * | 2015-10-09 | 2016-02-10 | 江苏耀华医疗器械科技有限公司 | Down visible pjncture needle of B ultrasonic guide |
-
2015
- 2015-10-09 CN CN201510647246.2A patent/CN105147370A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100168684A1 (en) * | 2008-12-30 | 2010-07-01 | Shawn Ryan | Echogenic Enhancement for a Needle |
| US20120123204A1 (en) * | 2010-11-15 | 2012-05-17 | Jason Benjamin Wynberg | Percutaneous Renal Access System |
| US20120277576A1 (en) * | 2011-04-26 | 2012-11-01 | Chun Kee Lui | Echogenic infusion port catheter |
| CN202699243U (en) * | 2012-03-22 | 2013-01-30 | 甘伟 | Spring type percutaneous renal puncture needle |
| CN204169907U (en) * | 2014-07-23 | 2015-02-25 | 王志峰 | A kind of Multifunction percutaneous renal puncture pin |
| CN205019135U (en) * | 2015-10-09 | 2016-02-10 | 江苏耀华医疗器械科技有限公司 | Down visible pjncture needle of B ultrasonic guide |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919655A (en) * | 2016-04-21 | 2016-09-07 | 苏州瑞华医院有限公司 | Puncture needle used under ultrasound guidance |
| CN109480973A (en) * | 2018-12-10 | 2019-03-19 | 无锡祥生医疗科技股份有限公司 | Puncture needle clamping apparatus |
| CN109480972A (en) * | 2018-12-10 | 2019-03-19 | 无锡祥生医疗科技股份有限公司 | Puncture needle clamping apparatus |
| CN109480973B (en) * | 2018-12-10 | 2020-06-02 | 无锡祥生医疗科技股份有限公司 | Puncture needle clamping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |