Hepatobiliary surgery hemostasis device

A surgical and hepatobiliary technique, applied in medical science, surgery, etc., can solve problems such as bleeding

Inactive Publication Date: 2022-04-26
侯瑞凯
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the nurse usually presses the hemostatic cotton on the patient's bleeding site when using the gauze layout for local compression, but the nurse needs to keep pressing downwards when pressing to ensure that the bleeding site will stop bleeding slowly, but once the hemostatic cloth needs to be added, then the nurse It is necessary to temporarily stop pressing, and press again to stop bleeding after adding the hemostatic cloth
However, when the gauze is added, it is very likely to cause the problem of bleeding again at the position where the bleeding has just stopped

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
  • Hepatobiliary surgery hemostasis device
  • Hepatobiliary surgery hemostasis device
  • Hepatobiliary surgery hemostasis device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Such as figure 1 As shown, the embodiment of the present invention provides a hemostatic device for hepatobiliary surgery, which includes an outer shell 1, a storage tube 2 is fixed inside the outer shell 1, an opening and closing mechanism is fixed inside the outer shell 1, the opening and closing mechanism includes a partition 9, and the opening and closing mechanism includes a partition 9. When the opening and closing mechanism is closed, the partition 9 extends into the inside of the storage tube 2 to separate the storage tube 2 into a gauze storage area for storing hemostatic cotton and a pressing hemostatic area. When the opening and closing mechanism is opened, the partition 9 retracts to the outer shell Inside body 1;

[0062] Two pressing mechanisms are fixed inside the outer casing 1, and the two pressing mechanisms are respectively located on the left and right sides of the storage cylinder 2. Each pressing mechanism includes: a longitudinal movement assembly...

Embodiment 2

[0069] This embodiment is based on Embodiment 1. The opening and closing mechanism includes a first rectangular frame 8 fixed on one side of the storage tube 2 in the outer shell 1. A partition 9 is sleeved inside the first rectangular frame 8. The plate 9 is slidably connected with the first chute provided on the first rectangular frame 8 . A first driving assembly is fixed inside the first rectangular frame 8 , and the first driving assembly drives the partition 9 to extend laterally into the storage tube 2 or drives the partition 9 to move laterally out of the storage tube 2 .

[0070] Further, the first driving assembly includes a first rack 10 fixed on the lower surface of the partition 9; a gear 11 meshing with the first rack 10; a first rotating shaft 12 passing through the gear 11 transversely Center: the second motor 13 is fixed on the first rectangular frame 8 , and the output shaft of the second motor 13 is connected with the first rotating shaft 12 .

[0071] Furt...

Embodiment 3

[0076] This embodiment is based on Embodiment 1, the pressing assembly includes a second rectangular frame 14, the second rectangular frame 14 is fixed on the moving part of the lateral movement assembly, the second rectangular frame 14 is sleeved with a second plate body 15, the second rectangular frame 14 The second plate body 15 is slidably connected with the second chute provided on the second rectangular frame 14, and the second plate body 15 is fixed with a second rack 16 on the upper surface, and the second rack 16 meshes with the second rack 16, The center of the second rack 16 is provided with a second rotating shaft 18 that runs through it transversely. The second rotating shaft 18 is connected with the bearing seat fixed on the second rectangular frame 14 through bearings. One end of the second rotating shaft 18 is connected to the output of the third motor 19. Shaft connection, the third motor 19 is fixed on the second rectangular frame 14.

[0077] Further, the la...

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 hepatobiliary surgery hemostasis device which comprises an outer shell, a storage cylinder is fixed in the outer shell, an opening and closing mechanism is fixed in the outer shell, two pressing mechanisms are further fixed in the outer shell, fixed in the outer shell and located on the left side and the right side of the storage cylinder respectively, and each pressing mechanism comprises a longitudinal moving assembly fixed in the outer shell, a transverse moving assembly fixed in the outer shell and a transverse moving assembly fixed in the outer shell, the transverse moving assembly is fixed on the moving part of the longitudinal moving assembly; the pressing assembly penetrates through a first slot formed in the storage barrel, the pressing assembly is fixed to a moving part of the transverse moving assembly, and the transverse moving assembly drives the pressing assembly to stretch into the storage barrel or drives the pressing assembly to transversely move out of the storage barrel; according to the hemostatic device provided by the invention, an alternate pressing mode is adopted, and the pressing pressure can be continuously kept while the hemostatic gauze is added.

Description

technical field [0001] The invention belongs to the technical field of surgical hemostatic appliances, in particular to a hemostatic device for hepatobiliary surgery. Background technique [0002] The commonly used methods of hemostasis in hepatobiliary surgery include gauze pressing and hemostatic forceps. However, when massive bleeding occurs during hepatobiliary surgery, it is contraindicated to blindly use hemostatic forceps to stop the bleeding. First, local compression with gauze should be used, and then the bleeding location should be found according to the bleeding location and characteristics, and then the corresponding treatment method should be used for the symptoms. [0003] At present, the nurse usually presses the hemostatic cotton on the patient's bleeding site when using the gauze layout for local compression, but the nurse needs to keep pressing downwards when pressing to ensure that the bleeding site will stop bleeding slowly, but once the hemostatic cloth ...

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
IPC IPC(8): A61B17/12
CPCA61B17/12A61B2017/12004
Inventor 侯瑞凯
Owner 侯瑞凯
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap