High-safety blood glucose machine blood taking needle for department of gynecology and obstetrics

An obstetrics and gynecology, safety technology, applied in the field of obstetrics and gynecology detection equipment, can solve the problem of serum preservation performance to be improved, and achieve the effects of good serum preservation effect, accurate blood sugar detection, and reduced possibility

Inactive Publication Date: 2021-12-03
李秀莲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-safety blood glucose machine blood collection needle for obstetrics and gynecology, which solves the problem that the serum preservation performance of the blood sugar blood collection needle needs to be improved in the prior art

Method used

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  • High-safety blood glucose machine blood taking needle for department of gynecology and obstetrics
  • High-safety blood glucose machine blood taking needle for department of gynecology and obstetrics
  • High-safety blood glucose machine blood taking needle for department of gynecology and obstetrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to Figure 1-7 , a high-safety blood glucose machine blood collection needle for obstetrics and gynecology, comprising:

[0038] The storage vessel 6, the storage vessel 6 includes a long tube 601, an arc tube 602 and a short tube 603 connected in sequence, and the short tube 603 is provided with a positioning and moving piston 11;

[0039] The needle mechanism 1, the needle mechanism 1 is installed on the extension end of the long tube 601;

[0040] Sealing mechanism 2, sealing mechanism 2 comprises the vertical tube 201 that is installed in the extension end of long tube 601, and the axis line of vertical tube 201 is perpendicular to the axis line of long tube 601, and vertical tube 201 communicates with long tube 601, and vertical tube 201 inner limit A sealing column 202 is provided for sliding to block the communication between the needle mechanism 1 and the long tube 601;

[0041] Push plate 4, the push plate 4 is arranged at the extension end position of ...

Embodiment 2

[0047] refer to Figure 1-7 , a high safety blood glucose machine blood collection needle for obstetrics and gynecology. Piston 11; Needle mechanism 1, needle mechanism 1 is installed in the extended end of long tube 601; The axis line is vertical, the longitudinal tube 201 is in communication with the long tube 601, and a sealing column 202 is provided for limit sliding in the longitudinal tube 201 to block the communication between the needle mechanism 1 and the long tube 601; the push plate 4 is arranged on At the position of the extended end of the short tube 603, the push plate 4 is connected to the movable rod 10 of the piston 11; the pull plate 5 is connected to the push plate 4 through the linkage mechanism 8, and the pull plate 5 moves away from the needle mechanism 1, Through the linkage mechanism 8, the push plate 4 is controlled to move in the direction close to the needle mechanism 1, so that the negative pressure in the storage vessel 6, the needle mechanism 1 t...

Embodiment 3

[0052] refer to Figure 1-7 , a high safety blood glucose machine blood collection needle for obstetrics and gynecology. Piston 11; Needle mechanism 1, needle mechanism 1 is installed in the extended end of long tube 601; The axis line is vertical, the longitudinal tube 201 is in communication with the long tube 601, and a sealing column 202 is provided for limit sliding in the longitudinal tube 201 to block the communication between the needle mechanism 1 and the long tube 601; the push plate 4 is arranged on At the position of the extended end of the short tube 603, the push plate 4 is connected to the movable rod 10 of the piston 11; the pull plate 5 is connected to the push plate 4 through the linkage mechanism 8, and the pull plate 5 moves away from the needle mechanism 1, Through the linkage mechanism 8, the push plate 4 is controlled to move in the direction close to the needle mechanism 1, so that the negative pressure in the storage vessel 6, the needle mechanism 1 t...

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PUM

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Abstract

The invention relates to the technical field of detection equipment for department of gynecology and obstetrics and particularly relates to a high-safety blood glucose machine blood taking needle for the department of gynecology and obstetrics. The blood taking needle is used for solving the problem in the prior art that the serum preservation performance of a blood glucose blood taking needle needs to be improved. The high-safety blood glucose machine blood taking needle for the department of gynecology and obstetrics comprises a blood storage tube, wherein the blood storage tube comprises a long tube, an arc tube and a short tube which communicate with one another in sequence. According to the high-safety blood glucose machine blood taking needle, a sealing column of a sealing mechanism is controlled for sealing, so that the two ends of the blood storage tube are kept in a stable sealed state; a blood inlet port and a blood outlet port of the blood storage tube are separated, so that the possibility of serum infection or influence caused by other factors is greatly lowered, and the accuracy of blood glucose detection is improved; and when blood glucose detection is conducted on each blood glucose detected person, a novel blood glucose blood taking needle is used, so that the blood taking safety is higher, the infection of blood glucose detected persons at a blood taking position is avoided, and the blood taking needle which is high in safety, better in serum preservation effect and more accurate in blood glucose detection is achieved.

Description

technical field [0001] The invention relates to the technical field of obstetrics and gynecology detection equipment, in particular to a high-safety blood glucose machine blood collection needle for obstetrics and gynecology. Background technique [0002] Pregnant women need to monitor blood sugar during pregnancy to screen for gestational diabetes. Gestational diabetes is a disease with a high risk. When the blood sugar is high, or when the blood sugar control is normal, fetal growth restriction, dysplasia (the incidence of severe deformities is significantly increased compared with non-diabetic pregnant women), miscarriage, The risk of premature birth, dystocia, and even infection, ketoacidosis and other diseases will cause major adverse consequences. Generally, if pregnant women have symptoms of dry mouth, polydipsia, polyphagia, and polyuria, they should consider starting to monitor blood sugar. General testing methods include fasting blood glucose testing and glucose ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/151
CPCA61B5/15105A61B5/150022A61B5/150259A61B5/150374A61B5/15142
Inventor 李秀莲
Owner 李秀莲
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