Marrow puncture needle for children

A technique for bone marrow puncture and puncture needle, which is applied to the field of bone marrow puncture needles for children, can solve the problems of inconvenient operation, inconvenient hand-holding, and thick needles for doctors, and achieves the effect of improving the success rate of puncture, facilitating blood return, and rapid bone puncture.

Inactive Publication Date: 2015-02-25
SHAANXI SHENGHUIYUAN INFORMATION SCI & TECH
0 Cites 2 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0002] In the current medical equipment, there is no special bone marrow puncture needle for children. When performing bone marrow puncture on children, adult bone marrow puncture needles are used. However, due to the thick needles of adult bone marrow puncture needles, children are seriously injured and unbearable for children. , increased the mental distress of...
View more

Abstract

The invention discloses a marrow puncture needle for children, which comprises a needle body. The invention is characterized in that a puncture needle head is mounted at the front end of the needle body. A transparent siphunculus is arranged at the rear end of the puncture needle head. A handle is mounted between the puncture needle head and the transparent siphunculus. Needle cores are installed in the puncture needle head and the transparent siphunculus. A syringe interface is arranged at the rear end of the transparent siphunculus. The external diameter of the puncture needle head is 0.6mm to 0.8mm. The transparent siphunculus is flexible siphunculus or silicone tube. The invention is easy to put force at the time of using, and is capable of implementing marrow puncture quickly, increasing the success rate effectively, and relieving the pain of patients. Meanwhile, the invention is convenient to observe health situation for doctors, and thus the variance extracted of marrow is controlled.

Application Domain

Surgical needlesVaccination/ovulation diagnostics +1

Technology Topic

Time of useSilicone tube +1

Image

  • Marrow puncture needle for children

Examples

  • Experimental program(1)

Example Embodiment

[0012] detailed description
[0013] In order to further illustrate the present invention, the following further description is made in conjunction with the accompanying drawings:
[0014] Such as figure 1 As shown, a child bone marrow puncture needle of the present invention includes a needle body 1, a puncture needle 2 is provided at the front end of the needle body 1, a transparent tube 3 is provided at the tail end of the puncture needle 2, and a handle is provided between the puncture needle 2 and the transparent tube 3 4. A needle core 5 is provided in the puncture needle 2 and the transparent through tube 3, and a syringe interface 6 is provided at the end of the transparent through tube 3. The outer diameter of the puncture needle 2 is 0.6 mm to 0.8 mm. The transparent tube 3 is a flexible tube or a silicone tube.
[0015] The child bone marrow puncture needle of the present invention is more convenient to use force during operation, can quickly implement bone puncture, can effectively improve the success rate of puncture, reduce the patient's pain, and facilitate the doctor to observe the blood return, thereby controlling the extraction of bone marrow the amount. During operation, hold the handle to pierce the puncture site vertically with uniform force. When the puncture needle enters the bone marrow cavity, withdraw the needle core, connect the syringe to the syringe interface to extract the bone marrow fluid, and the bone marrow volume in the transparent tube can reach about 2 cm. Children under three years of age do not need anesthesia during puncture, which reduces the pain of children.

PUM

PropertyMeasurementUnit
Outer diameter0.6 ~ 0.8mm

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Similar technology patents

A subcutaneous buried puncture device for hemodialysis arteriovenous puncture

InactiveCN109107020AImprove the success rate of punctureincrease blood flow
Owner:中山肾康医疗科技有限公司

Artery puncture needle special for invasive arterial pressure monitoring

InactiveCN104771208ASimple structureImprove the success rate of puncture
Owner:吴洪磊

Control method of vein developing unit

ActiveCN110074763Areduce error rateImprove the success rate of puncture
Owner:JINING MEDICAL UNIV

Medical lumbar puncture needle pairing placement soaking device

InactiveCN101999944AEasy to pairImprove the success rate of puncture
Owner:刘淑波

Puncture needle assembly and puncture system

PendingCN111557713AImprove the success rate of punctureeasy to use
Owner:SHANGHAI MICROPORT EP MEDTECH CO LTD

Classification and recommendation of technical efficacy words

  • Improve the success rate of puncture
  • Relieve pain

Ultrasonic out-of-plane blood vessel puncture auxiliary robot

ActiveCN111434316AAvoid the Risk of ComplicationsImprove the success rate of puncture
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A subcutaneous buried puncture device for hemodialysis arteriovenous puncture

InactiveCN109107020AImprove the success rate of punctureincrease blood flow
Owner:中山肾康医疗科技有限公司

Medical lumbar puncture needle pairing placement soaking device

InactiveCN101999944AEasy to pairImprove the success rate of puncture
Owner:刘淑波

Artery puncture needle special for invasive arterial pressure monitoring

InactiveCN104771208ASimple structureImprove the success rate of puncture
Owner:吴洪磊

Control method of vein developing unit

ActiveCN110074763Areduce error rateImprove the success rate of puncture
Owner:JINING MEDICAL UNIV

Amphipathic Glycopeptides

InactiveUS20080207492A1relieve pain
Owner:THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products