CN202982013U

CN202982013U - Novel hemostix

Info

Publication number: CN202982013U
Application number: CN 201220732684
Authority: CN
Inventors: 王革新; 王大强; 李建华; 张驰; 郑丽丽; 朱峰珍; 尹静
Original assignee: 王革新
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-06-12
Anticipated expiration: 2022-12-27

Abstract

The utility model discloses a novel hemostix which comprises a needle head, a needle tube and a needle core. The needle head and the needle tube are connected in clamping mode, a suction tube is arranged in the needle core and extends out of a push handle of the needle core, and the tail end of the suction tube is connected with a plastic balloon. When the novel hemostix is used, the needle head is pierced in a blood vessel, the plastic balloon is squeezed, blood return condition is observed, inserting position of the needle head is judged so as to be convenient to adjust, and the novel hemostix is simple to operate, saves time and effort, and achieves rapid and accurate blood sampling.

Description

A kind of Novel hemostix

Technical field

This utility model belongs to technical field of medical instruments, is specifically related to a kind of easy to operate hemostix.

Background technology

At present, when taking a blood sample to patient, mostly just use the syringe blood sample collection clinically, can after inject in vitro, then extract blood sample with test tube and check item by item.When extracting blood with existing syringe, first thrust in blood vessel by syringe needle, then with the nook closing member that pulls syringe, whether see whether to thrust blood back in blood vessel with definite needle point.By a hands pull nook closing member, the another hands is pressed syringe, makes it motionless, because blood vessel is flexible, may cause needle point to puncture the phenomenon of blood vessel in the process of pressing, when needle point was not in blood vessel, nook closing member can't pull out, and the pull power of this moment is larger, help the hands of syringe easily to rock in the process of exerting oneself, cause needle point to move, be difficult for looking for to blood vessel, increased great work difficulty to the medical worker, therefore higher to medical worker's specification requirement.

Summary of the invention

Be to solve the defects that prior art exists, the purpose of this utility model is to provide a kind of easy and simple to handle when drawing blood to patient, time saving and energy saving, detects inserting needle position hemostix easily.

For achieving the above object, the technical solution of the utility model is: this Novel hemostix, comprise syringe needle, needle tubing and nook closing member, it is characterized in that: described syringe needle and needle tubing adopt and clamp connected mode, nook closing member is positioned at needle tubing, be provided with suction pipe in described nook closing member, described suction pipe stretches out the handle that pushes away of nook closing member, and the end of suction pipe is connected with the plastics sacculus.

The beneficial effects of the utility model are: be provided with suction pipe in the nook closing member of this Novel hemostix, described suction pipe stretches out the handle that pushes away of nook closing member, and the end of suction pipe is connected with the plastics sacculus.When using operation, inserted in blood vessel by syringe needle, if needle point is positioned at blood vessel, suction pipe will blood back, and this moment is with have gentle hands kneading model pellet capsule, and blood flows before and after well, thereby judges the position of needle point, and directly outwards the drawn needle core is taken a blood sample.If needle point not in blood vessel the time, does not have blood or blood seldom in suction pipe, the extruding plastic sacculus does not have blood back yet, can not cause needle point when the extruding plastic sacculus and rock, thereby puncture blood vessel, continues to adjust tip position, until needle point is positioned at blood vessel.This utility model is simple in structure, and is easy and simple to handle when taking a blood sample to patient, time saving and energy saving, and detection inserting needle position is convenient, has alleviated medical worker's work difficulty.

Description of drawings

Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail.

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

Specific embodiment

Novel hemostix as shown in Figure 1,, by syringe needle 1, needle tubing 2, the plastics sacculus that nook closing member 3, the suction pipe 4 that is positioned at nook closing member are connected with the suction pipe end consists of.Syringe needle 1 is interface arrangment with needle tubing 2, and during storage, both separate packing, and during use, syringe needle 2 directly is installed on needle tubing 2, described nook closing member 3 is positioned at needle tubing 2, the front end of described suction pipe 4 is connected with the cavity of nook closing member piston forward part, and suction pipe 4 stretches out nook closing member and pushes away handle, and end is connected with plastics sacculus 5.During use, syringe needle thrusts blood vessel, squeezes the plastics sacculus, observes blood blood back situation, in order to adjust, thereby realize fast, accurately blood sampling judgement syringe needle inserting needle position.

Claims

1. a Novel hemostix, comprise syringe needle, needle tubing and nook closing member, it is characterized in that: described syringe needle and needle tubing adopt and clamp connected mode, described nook closing member is positioned at needle tubing, be provided with suction pipe in described nook closing member, described suction pipe stretches out the handle that pushes away of nook closing member, and the end of suction pipe is connected with the plastics sacculus.