CN2928112Y - Umbilical vein injection tube for new born - Google Patents

Abstract

The utility model belongs to a medical instrument, in particular to a neonate umbilical cord intravenous injection tube, which utilizes a medical silica gel tube as an infusing-tube. One end of the infusing-tube is a semi-circular closure, wherein a side outlet is provided near the semi-circular closure; the other end of the infusing-tube is a horn-type medicine inlet, which is fixed in an inner race of the closure race engaged with the horn-type medicine inlet. The closure cap is capped at the open-top of the closure race. A pinchcock handle sleeve is clipped at the end of the infusing-tube with a side outlet. When the semi-circular closure end of the infusing-tube is gently inserted into the proper position of the umbilical cord vein of the neonate to form fixation by ligature and the closure cap of the closure race is removed, the infusion can be done. The utility model can be repeatedly utilized after one infusion by screwing on the closure cap and after non-return measure the infusing-tube does not need to be extracted from the umbilical cord vein, thereby covering the traditional shortcoming of the shortage of one infusion using the scalp needle for puncture.

Description

The umbilical cord intravenous tube

Technical field: this utility model belongs to a kind of medical apparatus and instruments, especially relates to a kind of umbilical cord intravenous tube.

Background technology: asphyxia of newborn is neonate one of the main causes of death in back 24 hours of being born, and rescuing timely and effectively is the key that reduces mortality rate, reduces complication.Common way is: penetrate the umbilical cord vein with 6 number sword-shaped needles and inject rescue, this method is simple, is widely adopted.But also there is weak point: because of syringe needle is that metallic article and needle point are sharp, very easily puncture Wharton jelly and blood vessel, cause drug extravasation, thereby influence drug effect, incur loss through delay and rescue, cause adverse consequences; Even puncture successfully, also syringe needle must be taken out after the injection, want syringe needle is fixed in the neonatal umbilical vein in order to next injection not all right at all, because the neonate health is one moving a little, sharp needle point is worn out umbilical vein most probably.So this traditional method syringe needle can't be retained in the neonatal umbilical vein; Neonate such as need inject medicinal liquid, must carry out venipuncture with scalp acupuncture again, have so not only increased the damage of umbilical cord venous, have wasted the injection equipment, return the medical worker and have brought trouble.

Summary of the invention: the purpose of this utility model just provides a kind of being fixed on also can reusable umbilical cord intravenous tube in the umbilical cord vein.

A kind of umbilical cord intravenous tube, it is characterized in that: by having that scale 4, an end have side opening 1 and the other end has the medicine-pouring pipe 3 of feeding opening 6 and the clamp handle 2, seal mouth ring 5 and the sealing cap 7 that have an anti-slip tank formed, clamp handle 2 chucks have an end of side opening 1 at medicine-pouring pipe 3, the outside sleeve of one end of the feeding opening 6 of medicine-pouring pipe 3 is fixedly connected in the internal ring of seal mouth ring 5, and sealing cap 7 is twisted and is enclosed within the outer shroud of seal mouth ring 5.

Description of drawings: accompanying drawing is a kind of umbilical cord intravenous tube of this utility model structural representation, wherein:

Fig. 1 is a kind of umbilical cord intravenous tube of this utility model structural representation, wherein:

1-side opening 2-clamp handle 3-medicine-pouring pipe 4-scale 5-seal mouth ring

6-feeding opening 7-sealing cap

Fig. 2 is the internal structure sketch map after clamp handle 2 is opened;

Fig. 3 is the external structure sketch map after clamp handle 2 is opened.

The specific embodiment: in conjunction with the accompanying drawings, the implementation procedure of a kind of umbilical cord intravenous tube of narration this utility model: the realization of a kind of umbilical cord intravenous tube of this utility model is very simple: medicine-pouring pipe 3 is a medical silicone tube, one end is that semicircle is sealed, open a side opening 1 nearby apart from sealing, begin to the equidistant successively calibrate 4 of the other end from semicircle sealing end, the semicircle end diameter that seals of the other end of medicine-pouring pipe 3 is big slightly, wall is also slightly thick, for the syringe that is applicable to different model can be processed into broadening formation; Seal mouth ring 5 outside ends are annular, and an end is a conical ring, and the inner space is round table-like, and the inwall of seal mouth ring 5 is called internal ring, the internal ring of seal mouth ring 5 should with the outside coupling of the horn mouth of the feeding opening 6 of medicine-pouring pipe 3; There is outer silk in the outside of annular one end of seal mouth ring 5, and the inwall of sealing cap 7 has outer internal thread that is complementary with seal mouth ring 5 outsides.But clamp handle 2 is a doubling and plastic that have anti-slip tank, handgrip part is a lamellar, and what connect two hand-held sheets is two continuous half slots, the radius of the anti-slip tank in the half slot should suitably have the external diameter at scale position less than medicine-pouring pipe 3, in case slide when clamping medicine-pouring pipe 3 when using.Naturally open for avoiding clamp handle 2 chucks to live medicine-pouring pipe 3 backs, can process the circular hole of an appropriate diameter in its two proper site of handing wherein a slice of sheets, and the cylinder of processing a diameter, highly suiting in the corresponding position of its another sheet, in the process of clamp handle 2 chuck medicine-pouring pipes 3, when two hand-held sheets were drawn close gradually, the cylinder on a slice was inserted in the circular hole on another sheet thereupon.

Assembling: the cavity that the semicircle sealing end of medicine-pouring pipe 3 is passed seal mouth ring 5 from the annular opening of seal mouth ring 5, make the bell-mouthed outer wall of the feeding opening 6 of medicine-pouring pipe 3 be close to the inwall of seal mouth ring 5, consider from sealing and firm banded angle, can on the inwall of seal mouth ring 5, coat binding agent; Sealing cap 7 is twisted the annular opening that is enclosed within seal mouth ring 5; At last clamp handle 2 chucks on the proper site that has side opening 1 of medicine-pouring pipe 3, and cylinder on the hand-held sheet of clamp handle 2 is inserted in the circular hole on another hand-held sheet.

Use: hand-held clamp handle 2 inserts the suitable position of umbilical cord venous gently with the semicircle sealing end of medicine-pouring pipe 3, twists the sealing cap 7 of shutoff on seal mouth ring 5 openings after fixing with the chorda serica chirurgicalis sterilis ligation and gets final product injection.Can or the silk thread ligation will be used after medicine-pouring pipe 3 doublings with the non-return folder for anti-backflow after the injection, again sealing cap 7 stubborn being enclosed within on the opening of seal mouth ring 5, in order to later injection reuse.

This utility model umbilical cord intravenous tube is reasonable in design, and is simple in structure, advantage such as has fast, safety, administration is accurate, and retention time is long.As the need venous transfusion, under the sterile working, can use continuously 3-5 days at least behind the connection transfusion device, solved the inconvenience of children scalp puncture once more, alleviate baby's misery and medical worker's workload.

Claims (1)

1, a kind of umbilical cord intravenous tube, it is characterized in that: by having that scale [4], an end have side opening [1] and the other end has the medicine-pouring pipe [3] of feeding opening [6] and the clamp handle [2], seal mouth ring [5] and the sealing cap [7] that have an anti-slip tank formed, clamp handle [2] chuck has an end of side opening [1] at medicine-pouring pipe [3], the outside sleeve of one end of the feeding opening [6] of medicine-pouring pipe [3] is fixedly connected in the internal ring of seal mouth ring [5], and sealing cap [7] is twisted and is enclosed within the outer shroud of seal mouth ring [5].

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