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Free-falling animal blunt contusion tapping machine and method

A technique of free fall and blunt trauma, applied in veterinary instruments, medical science, veterinary surgery, etc., can solve the problems of many confounding factors, poor repeatability of modeling, and inability to guarantee the height of heavy objects, and achieve the repeatability of experiments. Good and manpower saving effect

Inactive Publication Date: 2016-11-09
AFFILIATED HUSN HOSPITAL OF FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many problems in the existing modeling methods. If multiple people are required to complete: fixed model animals, throwing heavy objects, fixing pipes, operating heavy hammers, etc.; there are many confounding factors: the height of the heavy objects cannot be guaranteed to be exactly the same, and the heavy objects and wedges may Friction exists, resulting in poor modeling repeatability

Method used

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  • Free-falling animal blunt contusion tapping machine and method
  • Free-falling animal blunt contusion tapping machine and method
  • Free-falling animal blunt contusion tapping machine and method

Examples

Experimental program
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Embodiment 1

[0048] This embodiment provides a kind of free-fall type animal blunt trauma percussion device, such as figure 2 As shown, it includes a spherical weight 2, a support platform, a cylinder 1, a support 4 and a wedge 3; one end of the support 4 is connected to the support platform, and the other end is connected to the upper end of the cylinder 1; the cylinder 1 is vertically arranged on Above the support platform; the wedge block 3 is arranged between the support platform and the cylinder body 1 .

[0049] The wall of the cylinder 1 is provided with a weight supporting device passing through the cylinder 1 transversely.

[0050] The animal supporting device is a supporting screw 5 .

[0051] The vertical distance between the support screw 5 and the top of the cylinder body 1 is equal to the radius of the spherical weight 2 .

[0052] The cylinder body 1 has a length of 103 cm.

[0053] The distance between the connection between the bracket 4 and the cylinder body 1 and the...

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PUM

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Abstract

The invention discloses a free-falling animal blunt contusion tapping machine and method. The free-falling animal blunt contusion tapping machine comprises a spherical weight, a supporting platform, a barrel, a support and a wedge-shaped block, one end of the support is connected with the supporting platform while the other end of the same is connected with the upper end of the barrel, the barrel is arranged above the supporting platform vertically, and the wedge-shaped block is arranged between the supporting platform and the barrel. The animal four-limb skeletal muscle injury tapping machine can accurately transfer force to animal tissue to be injured, experimental repeatability is high, and multiple persons are not needed for completion, so that manpower can be saved.

Description

technical field [0001] The invention belongs to the field of medical experiment equipment, and in particular relates to a free-fall type animal blunt trauma striker and a strike method. Background technique [0002] Skeletal muscle injury is one of the common injuries in sports. Among the types of trauma in various sports, muscle injury accounts for the highest rate, and its incidence accounts for 10% to 55% of the total number of sports injuries. The incidence of injury accounts for more than 90%. Blunt musculoskeletal trauma is caused by direct blunt compression and violence to muscles, and it mostly occurs in confrontational sports. Quadriceps femoris and gastrocnemius are the most common sites for blunt muscular trauma. After the injury, the muscle fibers are destroyed, resulting in microcirculation disorder, infiltration of inflammatory cells and hematoma organization of muscle tissue, etc., which pose a potential threat to the athlete's exercise ability and exercise l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D1/00A61B90/00
CPCA61D1/00
Inventor 陈疾忤孙亚英刘少华郭诗哲智云龙张鹏吴向东方宏伟
Owner AFFILIATED HUSN HOSPITAL OF FUDAN UNIV
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