CN205006996U

CN205006996U - Novel puncture needle

Info

Publication number: CN205006996U
Application number: CN201520715849.7U
Authority: CN
Inventors: 唐良华; 熊屹; 程志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-16
Filing date: 2015-09-16
Publication date: 2016-02-03
Anticipated expiration: 2025-09-16

Abstract

The utility model discloses a novel puncture needle, including inner core (1) and overcoat (2), its characterized in that: overcoat (2) have different size location groove (3), inner core (1) includes syringe needle (4) and needle body (5), and syringe needle (4) are the toper, with needle body (5) smooth transition, have latch (6) that correspond with constant head tank (3) on needle body (5), latch (6) and constant head tank (3) cooperation, needle body (5) end have handle (7), handle (7) threaded platform, overcoat (2) have handle A (8), handle A (8) threaded through -hole, screw -thread fit is passed through in handle (7) and handle A (8), inner core (1) be solid or hollow, overcoat (2) go up scaledly. The utility model provides a prior art's is not enough, and ability effective control puncture darkness avoids the syringe needle to one side curved, simple structure, and convenient to use reduces the emergence of malpractice, saves time, alleviates medical staff's the work degree of difficulty, improvement work efficiency.

Description

Novel puncture needle

Technical field

This utility model belongs to technical field of medical instruments, relates to a kind of Novel puncture needle particularly.

Background technology

The Diagnosis and Treat of a lot of disease needs to puncture to patient, and common puncture needle needle body does not have scale, because the experience of operator often can not hold the degree of depth of puncture during puncture, brings injury to patient; Sometimes also because of the reason of operator or the reason syringe needle meeting curving of material, make puncture unsuccessful, also can bring injury to patient, and add work difficulty to operator.

Summary of the invention

The purpose of this utility model is to provide a kind of Novel puncture needle, and this puncture needle precisely effectively can control the weight that punctures, and avoids syringe needle curving, can also change puncture direction and angle freely.

The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: a kind of Novel puncture needle, comprises inner core and overcoat, it is characterized in that: overcoat has different size locating slot; Inner core comprises syringe needle and needle body, and syringe needle is tapered, seamlessly transits with needle body, needle body has the latch corresponding with locating slot, latch and locating slot coordinate, and described needle body end has handle, and handle has screw thread platform, overcoat has handle A, and handle A has tapped through hole, and handle and handle A pass through threaded engagement.

Described Novel puncture needle, is characterized in that: described inner core is solid or hollow.

Described Novel puncture needle, is characterized in that: described put scale outward.

During use, with hollow or solid inner core through overcoat, reserve puncture weight by latch and locating slot, or directly with the scale location put, handle 7 and handle A8, by threaded engagement, arrive object accurately outward.

This utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, this utility model solves the deficiencies in the prior art, effectively can control the weight that punctures, avoid syringe needle curving, structure is simple, easy to use, reduces the generation of malpraxis, save time, alleviate the work difficulty of medical worker, increase work efficiency.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Labelling in figure: 1, inner core, 2, overcoat, 3, locating slot, 4, syringe needle, 5, needle body, 6, latch, 7, handle, 8, handle A.

Detailed description of the invention

Below in conjunction with accompanying drawing and preferred embodiment, to according to Novel puncture needle detailed description of the invention, feature and the effect thereof that the utility model proposes, be described in detail as follows.

See Fig. 1, a kind of Novel puncture needle, comprises inner core 1 and overcoat 2, it is characterized in that: overcoat 2 has different size locating slot 3; Inner core 1 comprises syringe needle 4 and needle body 5, and syringe needle 4 is tapered, seamlessly transits with needle body 5, needle body 5 has the latch 6 corresponding with locating slot 3, and latch 6 and locating slot 3 coordinate; Described needle body 5 end has handle 7, and handle 7 has screw thread platform, and overcoat 2 has handle A8, and handle A8 has tapped through hole, and handle 7 and handle A8 pass through threaded engagement.

Described Novel puncture needle, is characterized in that: described inner core 1 is for solid or hollow.

Described Novel puncture needle, is characterized in that: described overcoat 2 has scale.

During use, with hollow or solid inner core 1 through overcoat 2, reserve puncture weight by latch 6 and locating slot 3, or directly with the scale location on overcoat 2, handle 7 and handle A8, by threaded engagement, arrive object accurately.

This utility model solves the deficiencies in the prior art, effectively can control the weight that punctures, avoid syringe needle curving, and structure is simple, easy to use, reduces the generation of malpraxis, saves time, alleviate the work difficulty of medical worker, increase work efficiency.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, anyly do not depart from technical solutions of the utility model content, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. a Novel puncture needle, comprises inner core (1) and overcoat (2), it is characterized in that: overcoat (2) has different size locating slot (3); Inner core (1) comprises syringe needle (4) and needle body (5), and syringe needle (4) is tapered, seamlessly transits with needle body (5), needle body (5) has the latch (6) corresponding with locating slot (3), and latch (6) and locating slot (3) coordinate; Described needle body (5) end has handle (7), and handle (7) has screw thread platform, and overcoat (2) has handle A(8), handle A(8) have tapped through hole, handle (7) and handle A(8) pass through threaded engagement.

2. Novel puncture needle as claimed in claim 1, is characterized in that: described inner core (1) is for solid or hollow.

3. Novel puncture needle as claimed in claim 1, is characterized in that: described overcoat (2) has scale.