Device for continuous constant-temperature humidification in craniocerebral surgery

A technology for craniocerebral surgery and humidification device, which is applied in the fields of surgery, medical science, infusion set, etc., can solve the problems of surgical exposure of moisturizing effect, undesired stimulation, insufficient moisturization, etc., so as to reduce the workload of procedures and overcome the problems easily. Cooling, enhanced lasting effect

Pending Publication Date: 2020-01-17
PEOPLES HOSPITAL OF WUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has the following disadvantages 1. During the operation, the operator and assistants tend to focus on the main parts of the operation, while ignoring the protection of the brain tissue in the surrounding non-operative area. 2. Impact-type flushing and humidification will cause damage to the brain tissue and blood vessels A certain amount of pressure may even cause adverse reactions, stimulation or even damage. 3. The amount of flushing water is not well controlled, which may cause: ① Insufficient moistening can not achieve the moistening effect...

Method used

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  • Device for continuous constant-temperature humidification in craniocerebral surgery
  • Device for continuous constant-temperature humidification in craniocerebral surgery
  • Device for continuous constant-temperature humidification in craniocerebral surgery

Examples

Experimental program
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Effect test

Embodiment 1

[0025] See figure 1 , image 3 , Figure 4 , Figure 5 , a continuous constant temperature humidification device in craniocerebral surgery, comprising an elastic liquid bottle 1 for holding humidifying fluid and a diversion hose 2 connected with the elastic liquid bottle 1, the tail section of the diversion hose 2 is provided with A plurality of wetting holes arranged at equal intervals; also includes a thermostatic adjustment device 3, said thermostatic adjustment device 3 includes an outer shell 4, a water tank 5 fixed in the middle of the outer shell 4, a heating wire 6 arranged on the edge of the inner water tank 5, and a The constant temperature control assembly electrically connected with the heating wire 6, the water tank 5 is arranged in a closed type, and a diversion hole is opened at the upper end and the lower end of the water tank 5 respectively, and the thermostatic adjustment device 3 also includes two T-shaped soft rubber sleeves 7, The middle section of the ...

Embodiment 2

[0038] See Figure 2-Figure 4 , Figure 6 , the difference between this implementation and embodiment 1 is:

[0039] Wherein, the pressurizing assembly includes a bracket and two sets of oppositely disposed elastic jaws for clamping the elastic liquid bottle 1, the bracket includes two U-shaped pieces 15 and two stud bolts 16, U-shaped The end surface of the piece 15 is provided with an internally threaded hole, and the two U-shaped pieces 15 are arranged oppositely. The middle part is fixed with a wing 17 for rotating the stud bolt 16, and the elastic jaw includes a base 18 fixed on the inner wall surface of the U-shaped piece 15, a telescopic rod 19, an arc-shaped claw piece 20, and a compression spring 21, One end of the telescopic rod 19 is fixed to the base 18, and the other end is fixedly connected to the arc-shaped claw piece 20. The compression spring 21 is sleeved outside the telescopic rod 19 and sandwiched between the arc-shaped claw piece 20 and the base 18. bet...

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Abstract

The invention relates to the technical field of humidifying devices, in particular to a device for continuous constant-temperature humidification in craniocerebral surgery. The device comprises an elastic liquid bottle, a flow guide flexible tube and a constant-temperature adjustment device. The flow guide flexible tube is communicated with the elastic liquid bottle, and the tail section of the flow guide flexible tube is provided with a plurality of moistening holes. The constant-temperature adjustment device comprises an outer shell, an airtight water container, heating wires and a constant-temperature control component in electrical connection with the heating wires, and each of the upper end and the lower end of the water container is provided with a flow guide hole. The constant-temperature adjustment device comprises two T-shaped soft rubber sleeves, the middle portion of the flow guide flexible tube penetrates the water container through the two flow guide holes, and the T-shaped soft rubber sleeves internally sleeve the flow guide holes and externally sleeve the flow guide flexible tube to guarantee constant airtightness of the flow guide holes. The device is capable of replacing a mode of manually moistening brain tissues outside a surgical area and capable of continuously moistening the brain tissues outside the surgical area by surgical cotton, and brain tissue losscaused by personnel negligence or surgical cotton adhesion can be avoided.

Description

technical field [0001] The invention relates to the technical field of humidification devices, in particular to a continuous constant temperature humidification device for craniocerebral surgery. Background technique [0002] Brain tissue is an extremely water-rich tissue. We need to keep the brain tissue in the surgical field in a moist state for a long time during normal operations to prevent damage to brain tissue and spasm of cerebral blood vessels, thereby reducing craniotomy. In addition, we usually use moist brain cotton to protect the brain tissue except the main surgical field. However, the general brain surgery takes a long time, so if the moisture is not enough during the operation, there will often be serious adhesion between the brain tissue and the brain cotton, and the peeling of the brain cotton at the end of the operation will cause certain damage to the brain. When operating under a microscope, the brain tissue outside the field of view under the microscop...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61M3/02
CPCA61B17/00A61B2217/007A61M3/02A61M3/0208
Inventor 黄常坚苏小梅刘钰华梁卓谢朝欢江南凯李荣卓张焕威袁洁锋覃丽华
Owner PEOPLES HOSPITAL OF WUZHOU
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