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Blood splattering resistant device for operating room

An operating room, all-in-one technology, applied in the field of medical devices, can solve the problem of not being able to see the real-time situation of the hip and knee joint surgery of orthopaedic patients, affecting the smooth progress of hip and knee joint replacement surgery of orthopaedic patients, and inconvenience for medical staff to perform operations with transparent plates, etc. problem, to achieve the effect of convenient surgery, high impact strength, and good adhesion

Active Publication Date: 2019-10-08
THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During orthopedic hip and knee replacement surgery, the patient’s surgical incision often spurts blood, and the blood is easy to splash on the medical staff. Now doctors use a transparent plate to cover, but the problem of using a transparent plate to cover is: First, the transparent plate cannot completely cover the sprayed blood; second, it is inconvenient for medical staff to perform operations with the transparent plate; It is impossible to see the real-time situation of the hip and knee joint surgery of orthopedic patients; Fourth, the blood splashed on the transparent plate will drip down, which will affect the smooth progress of the hip and knee joint replacement surgery of orthopedic patients

Method used

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  • Blood splattering resistant device for operating room
  • Blood splattering resistant device for operating room
  • Blood splattering resistant device for operating room

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A kind of anti-splash device for operating room, such as figure 1 and 4 As shown in -9, it includes a shielding part 1, and the shielding part 1 includes a cylindrical shell 3, a flange 4 and a discharge pipe 12, the upper end of the cylindrical shell 3 is a closed structure, and the cylindrical shell The bottom end of the body 3 is an open structure, and the inside of the cylindrical shell 3 is aligned with its bottom edge to be integrally provided with a liquid storage tank 11 , and the collar 4 is integrally provided on the upper end wall of the cylindrical shell 3 center position, and the flange 4 communicates with the interior of the cylindrical housing 3, the drain pipe 12 is fixedly installed on the outer wall of the cylindrical housing 3, and the drain The tube 12 is arranged close to the bottom of the cylindrical shell 3 , one end of the drain tube 12 communicates with the bottom of the liquid storage tank 11 , and the other end of the drain tube 12 is a free ...

Embodiment 2

[0081] The difference from Example 1 is that a protective layer is also provided on the inner wall of the cylindrical shell 3 and the collar 4, and the protective layer is prepared by the following method:

[0082] Take the following raw materials and weigh them by weight: 7 parts of polyvinyl alcohol, 7 parts of polyvinylpyrrolidone, 6 parts of epoxy resin, 5 parts of p-toluenesulfonic acid, 3 parts of acrylic acid, 4 parts of lotus leaf hydrophobic agent, 5 parts of polytetrafluoroethylene 8 parts of polyethylene glycol, 4 parts of n-butanol, 2 parts of glycerin and 20 parts of purified water;

[0083] S1. Add the weighed epoxy resin and polytetrafluoroethylene into the pulverizer and pulverize to a powdery material with particles no larger than 100nm;

[0084] S2, the weighed polyvinyl alcohol, polyvinylpyrrolidone, epoxy resin, p-toluenesulfonic acid, acrylic acid, lotus leaf hydrophobic agent, polytetrafluoroethylene, polyethylene glycol, n-butanol, glycerin and purified ...

Embodiment 3

[0090] The difference with embodiment 2 is the preparation of protective layer, and its specific preparation method is as follows:

[0091] Take the following raw materials and weigh them by weight: 10 parts of polyvinyl alcohol, 10 parts of polyvinyl pyrrolidone, 7 parts of epoxy resin, 7 parts of p-toluenesulfonic acid, 4 parts of acrylic acid, 5 parts of lotus leaf hydrophobic agent, 6 parts of polytetrafluoroethylene 7 parts of polyethylene glycol, 5 parts of n-butanol, 3 parts of glycerin and 22 parts of purified water;

[0092] S1. Add the weighed epoxy resin and polytetrafluoroethylene into the pulverizer and pulverize to a powdery material with particles no larger than 100nm;

[0093] S2, the weighed polyvinyl alcohol, polyvinylpyrrolidone, epoxy resin, p-toluenesulfonic acid, acrylic acid, lotus leaf hydrophobic agent, polytetrafluoroethylene, polyethylene glycol, n-butanol, glycerin and purified water and All the powdery materials prepared in step S1 are put into a ...

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PUM

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Abstract

The invention discloses a blood splattering resistant device for an operating room. The device comprises a shielding part and a rinsing part. The shielding part comprises a cylindrical casing, a convex ring, and a liquid discharging pipe, the rinsing part comprises a box body, a box cover, an immersible pump, a connecting pipe, a plurality of fixing clamps, an annular pipe, a plug pipe, and a plurality of rinsing pipes; the upper end of the cylindrical casing is of a closed structure, the bottom end of the cylindrical casing is of an opened structure, and a liquid storage groove is integrallyformed in the inner part of the cylindrical casing and is flush with the side edge of the bottom end in the inner part of the cylindrical casing. According to the blood splattering resistant device for the operating room, sprayed blood can be completely blocked, and can prevent the blood from spraying from an incision of a hip and knee joint of an orthopaedics patient on a body of a medical staff,the sprayed blood can be prevented from dropping downward, perspectivity is good, it can be ensured that the medical staff can see the real-time situation of the operating position of the hip and knee joint of the orthopaedics patient clearly, the medical staff is facilitated to operate on the patient, and it is effectively ensured that the hip and knee joint replacement surgery of the orthopaedics patient is carried out successfully.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to a blood spatter prevention device for an operating room. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic injuries has undergone significant changes. For example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, and trauma caused by traffic accidents has increased significantly. [0003] During orthopedic hip and knee replacement surgery, the patient’s surgical incision often spurts blood, and the blood is easy to splash on the medical staff. Now doctors use a transparent plate to cover,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/00C09D4/06C09D4/02C09D5/16C09D7/63
CPCA61B90/05C09D4/06C09D5/1687
Inventor 李欢徐鹏高桂英孙凯
Owner THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
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