CN220175121U - Anticreep formula blood taking needle - Google Patents

Anticreep formula blood taking needle Download PDF

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Publication number
CN220175121U
CN220175121U CN202321660442.XU CN202321660442U CN220175121U CN 220175121 U CN220175121 U CN 220175121U CN 202321660442 U CN202321660442 U CN 202321660442U CN 220175121 U CN220175121 U CN 220175121U
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China
Prior art keywords
needle
tail
transparent hose
sides
blood taking
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CN202321660442.XU
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Chinese (zh)
Inventor
陈灿
陶旭
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Chongqing Maternal And Child Health Hospital Chongqing Obstetrics And Gynecology Hospital Chongqing Institute Of Genetics And Reproduction
Original Assignee
Chongqing Maternal And Child Health Hospital Chongqing Obstetrics And Gynecology Hospital Chongqing Institute Of Genetics And Reproduction
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Priority to CN202321660442.XU priority Critical patent/CN220175121U/en
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Abstract

The utility model relates to an anti-drop blood taking needle which comprises a needle head, a transparent hose, needle handles and tail needles, wherein one end of the transparent hose is connected with the needle head, the other end of the transparent hose is connected with the tail needles, the tail needles are connected with a blood taking tube, the needle handles are positioned below the needle head and fixed on the transparent hose, two needle handles are symmetrically arranged along the transparent hose, adhesive tapes are arranged at the bottoms of the two needle handles, the adhesive tapes are double-sided tapes, two sides of each adhesive tape extend to two sides of the needle handle respectively, grooves are formed in two sides of each needle handle, and two ends of each adhesive tape extension can be fixed in the grooves in two sides of the needle handle respectively. The anti-drop blood taking needle can ensure that the blood taking needle cannot slide out or puncture inwards from a puncture point when a patient takes blood for a long time, is convenient for medical staff to operate, saves time and improves working efficiency.

Description

Anticreep formula blood taking needle
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an anti-drop blood taking needle.
Background
When a patient is clinically subjected to blood sample collection, a disposable blood taking needle is needed, when the patient with larger blood taking amount and longer blood taking time and the old with fragile blood vessel are subjected to blood taking, the blood taking needle cannot be fixed after successful venipuncture due to the smooth surface of the needle tube, the needle tube is needed to be pressed by hands for a long time, the needle tube is ensured not to slip outwards or puncture inwards, but the operation of medical staff is inconvenient, and certain potential safety hazards are provided.
Aiming at the defects, the blood taking needle with the needle handle is arranged on the needle tube in the market, and the needle handle is stuck on a patient by using the adhesive tape when the patient takes blood, so that the needle head is fixed at a puncture point of the patient, the blood taking needle can be prevented from slipping off from blood vessels or puncturing inwards, but medical staff needs to prepare the adhesive tape before taking blood, and the adhesive tape is torn off to stick the blood taking needle to the hand of the patient after the needle is pricked, so that the workload of the medical staff is increased, and the working efficiency is reduced.
Disclosure of Invention
The utility model aims at solving the technical problems of the prior art, and provides the anti-drop blood taking needle, which can not only ensure that the blood taking needle cannot slide out or puncture inwards from a puncture point when a patient takes blood for a long time, but also facilitate the operation of medical staff, save time and improve the working efficiency.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an anticreep formula blood taking needle, including syringe needle, transparent hose, needle handle and tail needle, transparent hose one end is connected with the syringe needle, and the other end is connected with the tail needle, tail needle and blood taking union coupling, the needle handle is located the syringe needle below and fixes on transparent hose, the needle handle is provided with two along transparent hose symmetry, two needle handle bottoms all are provided with the sticky tape, the sticky tape is the double faced adhesive tape, and the both sides of sticky tape extend to the needle handle both sides respectively, and each needle handle both sides are all opened flutedly, the both ends that the sticky tape extends can be fixed respectively in the recess of needle handle both sides.
The beneficial effect of this scheme lies in:
(1) The adhesive tape is double-sided tape, when blood is collected by using the blood taking needle, the isolation paper on the other side of the double-sided tape can be torn off directly, and then the needle handle is adhered to the hand of a patient, so that the blood taking needle is fixed, and the operation is simple;
(2) The release paper of double faced adhesive tape drops the viscidity of back double faced adhesive tape can weaken two sides of two needle handles all open flutedly, can fix the both ends that paste the sticky tape outwards extend in the recess of needle handle both sides before using the blood taking needle, thereby make the sticky tape be difficult for droing, thereby avoid when using this blood taking needle blood sampling handle paste insecure and lead to the needle inwards to puncture the blood vessel or outwards slide the blood vessel, cause injury and influence blood sampling effect to patient.
Still further preferred embodiments of the present utility model are: an auxiliary paste is arranged on the adhesive tape on one side of the bottom of the needle handle away from the transparent hose.
The beneficial effect of this scheme lies in: when the blood taking needle is used for blood sample collection, the auxiliary paste fixed on the adhesive tape on one side of the needle handle bottom far away from the transparent hose can be torn, so that the isolation paper of the whole double-sided adhesive tape is torn, then the blood taking needle is fixed at the puncture point of a patient, the operation is convenient, and the working efficiency is improved.
Still further preferred embodiments of the present utility model are: the front end of the tail needle is provided with a tail needle seat, and one end of the tail needle seat is connected with a hemostatic clamp.
The beneficial effect of this scheme lies in: a hemostatic clamp is arranged on the tail needle seat, and can clamp the transparent hose by the hemostatic clamp when the blood collection tube is replaced, so that the blood is prevented from leaking outside, and waste and pollution are avoided.
And a further preferred embodiment of the utility model is: the hemostatic clip comprises two hemostatic wings, wherein the two hemostatic wings are respectively positioned at two sides of the transparent hose, and bulges are symmetrically arranged at the inner sides of the two hemostatic wings.
The beneficial effect of this scheme lies in: the two hemostatic wings on two sides of the transparent hose are pinched to enable the two protrusions to collide, so that the transparent hose can be closed, then the tail needle is pulled out of the blood collection tube, after the two hemostatic wings are loosened after the tail needle is inserted into another blood collection tube, the transparent hose can be communicated again due to flexibility of the transparent hose, multiple tubes of blood can be collected at one time, puncture times are reduced, and working efficiency is improved.
Still further preferred embodiments of the present utility model are: the needle head and the tail needle are both provided with protective sleeves, each protective sleeve comprises an inner sleeve for placing the needle head and the tail needle and an outer sleeve outside the inner sleeve, and the diameter of the inner sleeve is larger than that of the needle head and the tail needle.
The beneficial effect of this scheme lies in:
(1) The needle head and the tail needle are both provided with protective sleeves, so that the needle head and the tail can be prevented from being stabbed against medical staff or cleaning staff, and serious consequences such as infection and the like caused by the needle head and the tail are avoided;
(2) The protective sleeve comprises an inner sleeve and an outer sleeve, the needle head and the tail needle are positioned in the inner sleeve, the outer sleeve is positioned outside the inner sleeve, and two layers of protection are formed for the needle head and the tail needle, so that the needle head and the tail needle can be prevented from being bent due to collision of foreign objects;
(3) The diameter of the inner sleeve is larger than that of the needle head and the tail needle, so that the needle head or the tail needle can be conveniently inserted into the inner sleeve, and medical staff can be prevented from being pricked by himself or herself due to undersize of the protective sleeve when the protective sleeve is sleeved.
Still further preferred embodiments of the present utility model are: the needle head seat is arranged at the connection part of the needle head and the transparent hose, and the outer sleeve is respectively connected with the tail needle seat and the needle head seat in a threaded manner.
The beneficial effect of this scheme lies in: before or after the blood taking needle is used, the needle head and the tail needle are sleeved with the protective sleeve, the outer sleeve of the protective sleeve is in threaded connection with the tail needle seat and the needle head seat, so that the blood taking needle is convenient to operate, the protective sleeve is connected with the needle head and the tail needle more firmly, the protective sleeve cannot fall off easily, and other people are prevented from being stabbed.
Drawings
Fig. 1 is a schematic view illustrating a structure of an embodiment of an anti-drop type lancet according to the present utility model.
Fig. 2 is a schematic view of the structure of the needle handle.
Fig. 3 is a schematic structural view of the protective sleeve.
Detailed Description
The following description of the preferred embodiments of the present utility model is provided in connection with the accompanying drawings, and it should be understood that the preferred embodiments described below are for illustration only and are not intended to limit the scope of the present utility model.
The terms first, second and the like in the description, in the claims and in the embodiments of the utility model, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The utility model is further described in detail below with reference to the preferred embodiments:
examples
Reference numerals in the drawings of the specification include: needle 1, transparent hose 2, needle handle 3, tail needle 4, recess 5, auxiliary paste 6, tail needle seat 7, hemostatic clip 8, hemostatic wing 801, protruding 802, adhesive tape 9, needle holder 10, inner sleeve 11, outer sleeve 12.
As shown in fig. 1: the anti-drop blood taking needle comprises a needle head 1, a transparent hose 2, a needle handle 3 and a tail needle 4, wherein one end of the transparent hose 2 is connected with the needle head 1, a needle head seat 10 is arranged at the connection position of the needle head 1 and the transparent hose 2, the other end of the transparent hose 2 is connected with the tail needle 4, and the front end of the tail needle 4 is provided with the tail needle seat 7.
The front end of the tail needle seat 7 is connected with a hemostatic clamp 8, further, the hemostatic clamp 8 and the tail needle seat 7 are of an integrated structure, the rear end of the tail needle 4 is connected with a blood collection tube, and the blood collection tube is not shown in the drawing. The hemostatic clip 8 comprises two hemostatic wings 801, the two hemostatic wings 801 are respectively positioned at two sides of the transparent hose 2, and protrusions 802 are symmetrically arranged at the inner sides of the two hemostatic wings 801.
As shown in fig. 2: needle handle 3 is located needle 1 below and fixes on transparent hose 2, needle handle 3 is provided with two along transparent hose 2 symmetry, two needle handle 3 bottoms all are provided with adhesive tape 9, adhesive tape 9 is the double faced adhesive tape, and adhesive tape 9's both sides extend to needle handle 3 both sides respectively, every needle handle 3 both sides all open fluted 5, adhesive tape 9's both ends that extend can be fixed respectively in the recess 5 of needle handle 3 both sides. An auxiliary plaster 6 is arranged on the adhesive tape 9 on one side of the bottom of the needle handle 3 far away from the transparent hose 2.
As shown in fig. 3: the needle head 1 and the tail needle 4 are provided with protective sleeves, each protective sleeve comprises an inner sleeve 11 used for placing the needle head 1 and the tail needle 4 and an outer sleeve 12 positioned outside the inner sleeve 11, the outer sleeve 12 is respectively in threaded connection with the tail needle seat 7 and the needle head seat 10, and the diameter of the inner sleeve 11 is larger than that of the needle head 1 and the tail needle 4.
The specific using process comprises the following steps:
in the initial state, the needle head and the tail needle are connected with protective sleeves, the needle head and the tail needle are positioned in the inner sleeve, and the outer sleeve is respectively in threaded connection with the needle head seat and the tail needle seat. When the anti-drop blood taking needle is used for blood sample collection, the outer sleeve on the needle is rotated firstly to separate the outer sleeve from the needle seat, so that the protective sleeve outside the needle is taken down, the needle insertion operation is carried out, the needle handles on the two sides of the transparent hose are grasped by the thumb and the index finger, the needle is pricked into the vein of a patient, then the auxiliary plaster on the adhesive tape fixed on the bottom of the needle handle far away from one side of the transparent hose is torn, so that the double-sided adhesive tape isolating paper positioned on the bottom of the needle handle and in the groove is torn off, and the needle handles on the two sides are adhered to the skin, so that the blood taking needle is fixed at the puncture point.
After the blood taking needle is fixed at the puncture point, the outer sleeve on the tail needle is rotated to be separated from the tail needle seat, so that the protective sleeve on the tail needle is taken down, then the tail needle is inserted into the blood taking tube, negative pressure is generated in the blood taking tube, blood flows into the blood taking tube from veins once the tail needle is inserted into the blood taking tube, when the blood taking tube is to be filled, two hemostatic wings on two sides of the transparent hose are pinched to enable the two protrusions to abut against, so that the transparent hose can be closed, blood does not flow out from veins, then the tail needle is pulled out from the blood taking tube, after the tail needle is inserted into another blood taking tube, the two hemostatic wings are loosened, the transparent hose can be communicated again, and blood sample collection is performed again. After blood sample collection is completed, the needle handle is torn off from the hand of the patient, the needle head is pulled out from the hand of the patient, the tail needle is pulled out from the blood collection tube, and the protective sleeves are sleeved on the needle head and the tail needle respectively at the moment and then are discarded.
The preferred embodiments of the present utility model have been described in detail with reference to the accompanying drawings, in which typical known structures and common general knowledge are not described in any way, and those skilled in the art can complete and practice the technical scheme of the present utility model with their own capabilities in light of the present disclosure, and some typical known structures, known methods or common general knowledge should not be taken as an obstacle for the practice of the present utility model by those of ordinary skill in the art.
The protection scope of the present utility model is subject to the content of the claims, and the content of the utility model, the detailed description and the drawings of the specification are used for explaining the claims.
Several modifications can be made to the embodiments of the present utility model within the technical concept of the present utility model, and the modified embodiments should be considered as being within the scope of the present utility model.

Claims (6)

1. The utility model provides an anticreep formula blood taking needle, includes syringe needle, transparent hose, needle handle and tail needle, transparent hose one end is connected with the syringe needle, and the other end is connected with the tail needle, the tail needle is connected with the heparin tube, the needle handle is located the syringe needle below and fixes on transparent hose, the needle handle is provided with two along transparent hose symmetry, its characterized in that: the two needle handles are provided with adhesive tapes at bottoms, the adhesive tapes are double-sided tapes, two sides of each adhesive tape extend to two sides of each needle handle, grooves are formed in two sides of each needle handle, and two extending end parts of each adhesive tape can be fixed in the grooves in two sides of each needle handle.
2. The anti-drop lancet according to claim 1, wherein: an auxiliary paste is arranged on the adhesive tape on one side of the bottom of the needle handle away from the transparent hose.
3. The anti-drop lancet according to claim 1, wherein: the front end of the tail needle is provided with a tail needle seat, and one end of the tail needle seat is connected with a hemostatic clamp.
4. A blood lancet according to claim 3, wherein: the hemostatic clip comprises two hemostatic wings, wherein the two hemostatic wings are respectively positioned at two sides of the transparent hose, and bulges are symmetrically arranged at the inner sides of the two hemostatic wings.
5. The anti-drop lancet according to claim 1, wherein: the needle head and the tail needle are both provided with protective sleeves, each protective sleeve comprises an inner sleeve for placing the needle head and the tail needle and an outer sleeve outside the inner sleeve, and the diameter of the inner sleeve is larger than that of the needle head and the tail needle.
6. The anti-drop lancet of claim 5, wherein: the needle head seat is arranged at the connection part of the needle head and the transparent hose, and the outer sleeve is respectively in threaded connection with the tail needle seat and the needle head seat.
CN202321660442.XU 2023-06-28 2023-06-28 Anticreep formula blood taking needle Active CN220175121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321660442.XU CN220175121U (en) 2023-06-28 2023-06-28 Anticreep formula blood taking needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321660442.XU CN220175121U (en) 2023-06-28 2023-06-28 Anticreep formula blood taking needle

Publications (1)

Publication Number Publication Date
CN220175121U true CN220175121U (en) 2023-12-15

Family

ID=89107800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321660442.XU Active CN220175121U (en) 2023-06-28 2023-06-28 Anticreep formula blood taking needle

Country Status (1)

Country Link
CN (1) CN220175121U (en)

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