Unlock instant, AI-driven research and patent intelligence for your innovation.

A syringe and a device for realizing rapid loading and releasing of the syringe

A syringe and rapid technology, applied in the direction of automatic injectors, infusion sets, syringes, etc., can solve the problems of complicated loading and release methods, affecting the installation of syringes, inconvenient design, etc., to achieve stable connection, simple and compact structure, The effect of easy operation

Active Publication Date: 2022-07-22
SUZHOU HENRUI DISHENG MEDICAL CO LTD +1
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing power injectors have design inconveniences in terms of loading and unloading the syringe, which can affect the manner in which the syringe fits into the power injector and / or is held within the power injector. Complicates the way users (such as medical providers) perform loading and unloading

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A syringe and a device for realizing rapid loading and releasing of the syringe
  • A syringe and a device for realizing rapid loading and releasing of the syringe
  • A syringe and a device for realizing rapid loading and releasing of the syringe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] refer to Figure 1-19 , this embodiment provides a device for realizing the rapid device and release of the syringe.

[0062] In this embodiment, the clamping flange includes two clamping parts 100, and the two clamping parts 100 are circumferentially symmetrically arranged on the outer side wall of the syringe 1; the matching injection head is provided with two circumferentially symmetrically arranged the bayonet pin 5. Of course, in other embodiments, three or four or five clamping parts 100 may also be provided, which is not limited here.

[0063] In this embodiment, the end of the injection head 2 connected to the injection barrel 1 is provided with a jack for inserting the syringe into the injection head 1, and the jack is coaxial with the ring where the bayonet is located, the push ring, and the guide sleeve; The pin 5 is directly arranged in the socket, the push ring 8 and the guide sleeve 11 are sequentially arranged on the other end of the injection head 2 an...

Embodiment 2

[0091] refer to Figure 20-24 , this embodiment provides a device for realizing the rapid device and release of the syringe, this embodiment is a modification on the basis of Embodiment 1.

[0092] Specifically, in this embodiment, the outer side wall of the syringe is provided with four clamping parts 100 arranged in the same ring. The four clamping parts 100 are evenly distributed in the circumferential direction. There are four loading slots 105 evenly distributed, which can be used as loading slots or release slots; among them, two symmetrical loading slots 105 are respectively provided with a bayonet 5, and the other two stacked loading slots 105 are not provided with There are stop pins. Further matching, the push ring 9 is evenly distributed with four clamping grooves 113 in the circumferential direction, and each clamping groove 113 has a one-to-one correspondence with the loading grooves 105 .

[0093] For other structural forms of the device for realizing the rapid...

Embodiment 3

[0104] The present invention also provides a needle cylinder, wherein a limiting flange and a clamping flange are arranged on the outer side wall of the connecting end of the needle cylinder, the clamping flange is close to the tail end of the connecting end of the needle cylinder, and the clamping flange includes a At least two clamping parts arranged in the same ring.

[0105] Wherein, the syringe is connected to the syringe or other devices through a fast loading and releasing device, the fast loading and releasing device is directly installed on the syringe, and the syringe is connected to the device through the limiting flange and the clamping flange. Load or release.

[0106] The device includes an injection head, at least two bayonet pins, a push ring, and a guide sleeve, all bayonet pins are located on the same ring, and the bayonet pins are radially and retractably arranged on the injection head through a first elastic structure; One end of the push ring extends into...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a device for realizing the rapid loading and releasing of the syringe. The outer side wall of the connecting end of the syringe is provided with a limiting flange and a clamping flange, and the clamping flange is close to the tail end of the connecting end of the syringe. The clamping method The flange includes at least two clamping portions arranged in the same ring. The device includes an injection head, at least two bayonet pins, a push ring, and a guide sleeve, all bayonet pins are located on the same ring, and the bayonet pins are radially and retractably arranged on the injection head through a first elastic structure; one end of the push ring extends into the A second elastic structure is arranged in and between the guide sleeves; the other end of the push ring is opposite to the side of the bayonet pin, the side of the bayonet pin is provided with a convex block assembly, and the end face of the push ring is provided with a convex block chute at the position corresponding to the convex block assembly, The protruding block assembly extends into the protruding block sliding groove; the end face of the push ring facing the bayonet is also provided with a clamping groove into which each of the clamping parts is inserted. The device for realizing the rapid loading and releasing of the syringe provided by the invention has the advantages of convenient operation, simple and compact structure, and stable connection between the syringe and the device.

Description

technical field [0001] The invention relates to the technical field of injection syringe design, in particular to a device for realizing rapid loading and release of a syringe. Background technique [0002] The syringe is usually used in conjunction with the syringe, the syringe is filled with liquid, the syringe is connected with the syringe, and the syringe pushes the liquid in the syringe to achieve injection. [0003] Existing power injectors have design inconveniences in terms of syringe loading and release, which can affect the way the syringe is mounted to and / or retained within the power injector, and design inconveniences can This complicates the way users, such as medical providers, perform loading and releasing. SUMMARY OF THE INVENTION [0004] In view of the problems in the background technology, the present invention provides a syringe, wherein a limiting flange and a clamping flange are arranged on the outer side wall of the connecting end of the syringe, a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/31A61M5/20
CPCA61M5/20A61M5/3129A61M5/3135A61M2005/3142
Inventor 王军阚国锋龙鹏程
Owner SUZHOU HENRUI DISHENG MEDICAL CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com