CN202437129U

CN202437129U - Screening and blood collecting device for disease of the newborn

Info

Publication number: CN202437129U
Application number: CN2012200266637U
Authority: CN
Inventors: 黄凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-20
Filing date: 2012-01-20
Publication date: 2012-09-19
Anticipated expiration: 2022-01-20

Abstract

The utility model discloses a screening and blood collecting device for disease of the newborn, which comprises a blood collecting needle, wherein the rear end of the blood collecting needle is provided with a cylindrical connecting seat, an operating rod is in threaded connection with the outside of the connecting seat, the outside of the front end of the operating rod is in threaded connection with a limiting tube which is sleeved outside the blood collecting needle, an annular limiting plate is arranged on the front of the limiting tube, and hemispherical anti-sliding blocks are evenly distributed outside the rear end of the operating rod. The screening and blood collecting device for disease of the newborn has prominent advantages that the screening and blood collecting device for disease of the newborn is simple in structure, when the screening and blood collecting device for disease of the newborn is used, according to the needed depth of blood, users can turn the limiting tube and adjust the annular limiting plate to an appropriate position, and then the users can collect blood from a blood collecting part by holding the rear end of the operating rod; the screening and blood collecting device for disease of the newborn is convenient to use, the depth of blood collecting is easy to control and accurate, and the screening and blood collecting device for disease of the newborn is high in success rate and fast, so work difficulty of medical staff is greatly reduced; the connecting seat of the blood collecting needle is in threaded connection with the operating rod, after a needle head is used once, the users can take down and disinfect the connecting seat and the blood collecting needle in time, cross-infection is avoided, and the needle head is convenient to disinfect.

Description

A kind of examination of newborn infant diseases blood-taking device

Technical field:

This utility model relates to the medical apparatus and instruments that neonate uses, particularly a kind of examination of newborn infant diseases blood-taking device.

Background technology:

Medically; The neonate birth all will be carried out disorder in screening later; The examination of newborn infant diseases is meant the general name of in neonate colony, with quick, responsive laboratory method neonatal hereditary metabolic disease, congenital cryptorrhea and the serious hereditary of some harm being carried out examination; Its objective is ill neonate in clinical symptoms as yet before the performance or show when slight; Be able to early diagnosis, early treatment through examination, prevent that the body tissue organ from irreversible damage taking place, avoid ill neonate generation mental retardation, serious disease or death.

One is behind baby due, to take heel medial or outside blood in three days for the examination of newborn infant diseases, adopts blood collecting pen to take a blood sample.But there are many deficiencies in existing blood collecting pen, because newborn skin is delicate, the syringe needle of blood collecting pen goed deep into shallowly then can't taking a blood sample; Cross and deeply then be easy to injure interior layer tissue, can only lean on doctor's experience to carry out, blood sampling is difficulty very; Disposable blood sampling success rate is low, and speed is slow, also is easy to have an accident; The syringe needle of blood collecting pen must pass through strict sterilization, or uses disposable aspiration needle, but tends in the reality ignore the inspection before using, and also might cause malpractice.

Summary of the invention:

The purpose of this utility model is to overcome the shortcoming that exists in the prior art, and easily control and the syringe needle examination of newborn infant diseases blood-taking device easily of sterilizing of a kind of simple in structure, easy to use, blood sampling degree of depth is provided.

To achieve these goals; This utility model provides a kind of examination of newborn infant diseases blood-taking device, comprises blood taking needle, wherein; The rear end of said blood taking needle is provided with cylindrical Connection Block; The outside screw of said Connection Block is connected with action bars, and the front end outside screw of said action bars is connected with the position-limiting tube that is socketed in the said blood taking needle outside, and the front end of said position-limiting tube is provided with the annular stop plate.

The rear end arranged outside of said action bars has equally distributed hemispherical non-slip process.

The outstanding advantage of this utility model is: simple in structure, and during use, the degree of depth of taking a blood sample as required; Forward position-limiting tube to the annular stop plate is adjusted to suitable position, can hold the rear end of action bars blood sampling site is taken a blood sample, easy to use; Can regulate the length that blood taking needle stretches out easily, the blood sampling degree of depth is control and accurate easily, and success rate is high; Speed is fast, reduces medical worker's work difficulty greatly; The Connection Block of blood taking needle is threaded with action bars, be convenient to the disposable use of blood taking needle after, can be in time Connection Block and blood taking needle be taken off and carry out disinfection, avoid cross infection, the blood taking needle sterilization is convenient.

Description of drawings:

Fig. 1 is the overall structure front view of this utility model embodiment.

The specific embodiment:

Design agents mechanism comprised blood taking needle 1, Connection Block 2, action bars 3, non-slip process 4, position-limiting tube 5 and limiting plate 6 when the embodiment of this utility model implemented.Wherein, the rear end of blood taking needle 1 is provided with cylindrical Connection Block 2, and the outside screw of Connection Block 2 is connected with action bars 3, and the front end outside screw of action bars 3 is connected with the position-limiting tube 5 that is socketed in blood taking needle 1 outside, and the front end of position-limiting tube 5 is provided with annular stop plate 6; The rear end arranged outside of action bars 3 has equally distributed hemispherical non-slip process 4.

Claims

1. examination of newborn infant diseases blood-taking device; Comprise blood taking needle; It is characterized in that the rear end of said blood taking needle is provided with cylindrical Connection Block, the outside screw of said Connection Block is connected with action bars; The front end outside screw of said action bars is connected with the position-limiting tube that is socketed in the said blood taking needle outside, and the front end of said position-limiting tube is provided with the annular stop plate.

2. examination of newborn infant diseases blood-taking device according to claim 1 is characterized in that, the rear end arranged outside of said action bars has equally distributed hemispherical non-slip process.