CN206381194U - A kind of Cardiological puncture needle - Google Patents
A kind of Cardiological puncture needle Download PDFInfo
- Publication number
- CN206381194U CN206381194U CN201620744106.7U CN201620744106U CN206381194U CN 206381194 U CN206381194 U CN 206381194U CN 201620744106 U CN201620744106 U CN 201620744106U CN 206381194 U CN206381194 U CN 206381194U
- Authority
- CN
- China
- Prior art keywords
- needle
- support cylinder
- tape measure
- needle body
- utility
- 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.)
- Expired - Fee Related
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is related to a kind of Cardiological puncture needle, it is characterised in that：Including needle body and needle handle, the side of the needle handle is provided with support cylinder, spooling has a flexible tape measure on the support cylinder, and one end of the tape measure is fixedly connected on the support cylinder, and the other end is concordant with the syringe needle of the needle body when tape measure is fully deployed；Nylon adherent buckle is provided with the support cylinder, the sub-buckle and box of the nylon adherent buckle are located at the both sides of the tape measure respectively.The utility model is provided with support cylinder in the side due to needle handle, and spooling has tape measure on support cylinder, therefore, it can measure by the part that total length and needle body to needle body are not yet pierced into human body, so as to obtain the current piercing depth of needle body.
Description
Technical field
The utility model is related to a kind of medicine equipment, and in particular to a kind of Cardiological puncture needle.
Background technology
Cardiological aspiration biopsy is a kind of important method for diagnosing Cardiological disease.Clinically used intracardiac and puncture
Pin is mainly made up of needle body and needle handle, during puncture, it is difficult to control the depth punctured, once has technology on needle body surface
Scale is set, but can so increase the frictional force of needle body, increases the pain of patient when puncturing, is not appropriate for Clinical practice.
Utility model content
The purpose of this utility model is to provide that one kind can control paracentesis depth and its structure is conducive to mitigating patient's pain
Cardiological puncture needle.
To reach above-mentioned purpose, the utility model uses following technical scheme：A kind of Cardiological puncture needle, its feature exists
In：Including needle body and needle handle, the side of the needle handle is provided with support cylinder, spooling has a flexibility on the support cylinder
Tape measure, one end of the tape measure is fixedly connected on the support cylinder, when the tape measure is fully deployed the other end with it is described
The syringe needle of needle body is concordant；Nylon adherent buckle, sub-buckle and box the difference position of the nylon adherent buckle are provided with the support cylinder
In the both sides of the tape measure.
Slideably it is arranged with the needle body on positioning sleeve, the positioning sleeve and is provided with screwed hole, in the screw thread
Lock-screw is connected with hole.
The beneficial effects of the utility model：1st, the utility model is provided with support cylinder in the side due to needle handle, in branch
Spooling has tape measure on dagger body, therefore, it can carry out by the part that total length and needle body to needle body are not yet pierced into human body
Measurement, so as to obtain the current piercing depth of needle body.2nd, the utility model is on support cylinder due to being provided with nylon adherent buckle, because
This, when tape measure when not in use, can fix, occupy little space, not to medical care on support cylinder and by nylon adherent buckle
Other operations of personnel are counteracted.3rd, the utility model is set due to being provided with needle body on positioning sleeve, and positioning sleeve
There is lock-screw, therefore, it can pre-set piercing depth by the cooperation of positioning sleeve and tape measure before puncture procedure, so that smart
Really the depth to puncture is controlled.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples；
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is structural representation of the utility model under tape measure deployed condition.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, the utility model includes needle body 1 and needle handle 2, the side of needle handle 2 is provided with support cylinder 3,
Spooling has a flexible tape measure 4 on support cylinder 3, and one end of tape measure 4 is fixedly connected on support cylinder 3, and tape measure 4 is fully deployed
When the other end it is concordant with the syringe needle of needle body 1.Be additionally provided with nylon adherent buckle 5 on support cylinder 3, the sub-buckle 5-1 of nylon adherent buckle 5 and
Box 5-2 is located at the both sides of tape measure 4 respectively.
In a preferred embodiment, slideably it is arranged with needle body 1 on positioning sleeve 6, positioning sleeve 6 and is provided with spiral shell
Pit, be connected a lock-screw 7 on screwed hole.
The function that the utility model can be realized is as follows：
1) paracentesis depth is measured：Nylon adherent buckle 5 is opened, tape measure of the spooling on support cylinder 3 is fully deployed, to needle body
1 total length is measured, after needle body 1 is partially penetrated into human body, and the part that human body is not yet pierced into needle body 1 is measured, always
The length that length subtracts not yet piercing human body parts is the current piercing depth of needle body 1.
2) piercing depth is pre-seted：Positioning sleeve 6 is installed on needle body 1, tape measure 4 is fully deployed, stretched, according to tape measure 4
Indicated positional information, adjusts the position of positioning sleeve 6, behind position adjustment to the target location of positioning sleeve 6, utilizes locking screw
Positioning sleeve 6 is locked on needle body 1 by nail 7., only need to be by needle body 1 when the puncture needle for being equipped with positioning sleeve 6 carries out puncture procedure
Human body is partially penetrated into from positioning sleeve 6 to syringe needle, so as to more accurately control piercing depth.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (1)
1. a kind of Cardiological puncture needle, it is characterised in that：Including needle body and needle handle, the side of the needle handle is provided with support
Cylinder, spooling has a flexible tape measure on the support cylinder, and one end of the tape measure is fixedly connected on the support cylinder
On, the other end is concordant with the syringe needle of the needle body when tape measure is fully deployed；Nylon stick is provided with the support cylinder
Button, the sub-buckle and box of the nylon adherent buckle are located at the both sides of the tape measure respectively；Slideably it is arranged with the needle body
Screwed hole is provided with positioning sleeve, the positioning sleeve, lock-screw is connected with the screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744106.7U CN206381194U (en) | 2016-07-15 | 2016-07-15 | A kind of Cardiological puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744106.7U CN206381194U (en) | 2016-07-15 | 2016-07-15 | A kind of Cardiological puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381194U true CN206381194U (en) | 2017-08-08 |
Family
ID=59486102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744106.7U Expired - Fee Related CN206381194U (en) | 2016-07-15 | 2016-07-15 | A kind of Cardiological puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370125A (en) * | 2020-11-13 | 2021-02-19 | 哈尔滨理工大学 | Winding type flexible needle puncture mechanism |
-
2016
- 2016-07-15 CN CN201620744106.7U patent/CN206381194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370125A (en) * | 2020-11-13 | 2021-02-19 | 哈尔滨理工大学 | Winding type flexible needle puncture mechanism |
| CN112370125B (en) * | 2020-11-13 | 2022-08-05 | 哈尔滨理工大学 | Winding type flexible needle puncture mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106539614A (en) | Tumor puncture positioning needle | |
| CN109009359A (en) | A kind of puncture uses positioning device and its application method | |
| CN206381194U (en) | A kind of Cardiological puncture needle | |
| CN207412184U (en) | A kind of Cardiological depthkeeping degree puncture needle | |
| CN107595371A (en) | A kind of ultrasonic guidance Multifunction puncture device | |
| CN207561957U (en) | A kind of direct-push biopsy needle | |
| CN204909511U (en) | Take novel thyroid gland pjncture needle of scale nook closing member and protection sheath | |
| CN209269834U (en) | Positioning device is used in a kind of puncture | |
| CN209751177U (en) | Puncture needle | |
| CN208551860U (en) | Amniotic fluid sample harvester | |
| CN205658989U (en) | Safety locking device | |
| CN206836941U (en) | Ultrasonic-B probe puncture supporter | |
| CN202505393U (en) | Scale mark direct extraction type bone biopsy needle | |
| CN209032563U (en) | A kind of nerve block needle | |
| CN211409271U (en) | Special B ultrasonic examination puncture integrated device for ultrasonic department | |
| CN202776313U (en) | Blood collection needle | |
| CN209153779U (en) | One-handed performance for aspiration biopsy extracts needle core and negative pressure suction device | |
| CN203153833U (en) | Retractor for endoscopic thyroidectomy | |
| CN201542705U (en) | Novel anesthesia spinal needle | |
| CN215690619U (en) | Injection device for laparoscopic surgery | |
| CN201333084Y (en) | Anesthesia spinal needle | |
| CN207821886U (en) | The compound visual abdominocentesis of one kind and peritoneal biopsy device | |
| CN204446713U (en) | CT guided percutaneous transthoracic biopsy continuous negative pressure suction pipe | |
| CN208552054U (en) | A kind of modified form pilot pin | |
| CN208876694U (en) | A kind of children's arteriopuncture device being fixed on Ultrasonic-B probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |