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Device for processing discarded medical sharps envelopes

A technology of sharps and envelopes, which can be used in the direction of hypodermic injection devices, devices introduced into the body, needles, etc., and can solve problems such as inconvenient use

Active Publication Date: 2021-06-04
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the device is inconvenient to use

Method used

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  • Device for processing discarded medical sharps envelopes
  • Device for processing discarded medical sharps envelopes
  • Device for processing discarded medical sharps envelopes

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0070] Reference Figure 8 , 9 12-15, about the sleeve, the sleeve 13 of the present invention is used to wrap the needle tip portion of the sharpener.

[0071] Since PE, the PVC plastic material can be processed into a tubular body having a diameter of less than 2 mm and an inner diameter of less than 0.5 mm. Therefore, the sleeve of the present invention is made of PE, PVC material. At the same time, PE, PVC materials have appropriate elasticity, set the sleeve to be unlimited, tubular having an outer diameter of 2 mm, an inner diameter of 0.3 mm, and a needle tip 12 having an outer diameter of 0.62 mm to 0.9 mm is inserted into the sleeve 13, It can be wrapped in a needle tip by elastic tension, and does not fall, and it will not be bloated.

[0072] With PE, the PVC plastic material is processed into an outer diameter of 2 mm and an inner diameter of 0.4 mm, at least a needle having an outer diameter of 0.5 mm-1 mm in a needle.

[0073] Of course, in order to apply more specifi...

example 2

[0077] reference Figure 16-17 The envelope 18 is disposed above the left side, and the sleeve bin 17 is disposed on the right side of the envelope device 18, and the sleeve roll 16 is placed in the sleeve bin 17. The collection warehouse 14 is disposed at the bottom of the device.

[0078] reference figure 1 , Figure 17 The housing of the envelope device 18 includes: the top casing, the bottom case, the left side close to the left shell of the jaw head 1, the right side of the conveyor wheel pair and the sleeve 17 barrier.

[0079] The warehouse of the casing 17 is the same plate with the right housing.

[0080] The warehouse wall (or the right housing) of the casing bin 17 is provided with a third vent that is pulled into the conveying wheel pair.

[0081] When the sleeve is used, the sleeve is needed to enter the casing 17, and the bushing is inserted into the envelope 18, so it is necessary to set the sleeve 17 to detachable, to the envelope device 18 During the process of pass...

example 3

[0086] reference figure 2 , Figure 5-6 The clamp head 1 is disposed longitudinally, and the first jaw head 1-2 of two generally rectangular cubes is constituted with the second clamp head 1-1. The clamp head 1 can use nylon plastic or an aluminum alloy. Because the clamp head 1 is the moving part, it is better to use stainless steel to extend the service life of the equipment, taking into account wear. When using nylon plastic and aluminum alloys, it is necessary to add stainless steel sleeve in the wear area, such as adding stainless steel sleeve, first groove 8-6 and first groove 8-6 with the clamp head slide. The stainless steel sleeve is installed.

[0087] The clamp head 1 is 100 mm to 120 mm, and the thickness (from the surface near the surface of the left housing to the surface of the positioning sleeve 2) is 25 mm to 35 mm.

[0088] The first clamp head 1-2 is hinged from the lower end from the lower end to about 3 / 4 from the lower end. Figure 7 The hinge center is a first...

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Abstract

The invention discloses a device for processing discarded medical sharps envelopes, which relates to the field of medical waste disposal. It consists of a handle for inputting power, a pliers-shaped head for clamping sharps, and a positioning sleeve for radially and axially positioning the casing. , which is composed of a pair of conveying wheels for transporting the casing, and is also provided with a blade for cutting off the casing. The pincer head of the present invention clamps the needle stem and puts the cannula on the needle tip; the clamping force of the pincer head on the needle stem, the operation of penetrating the cannula, and the action of transporting the cannula are all controlled by the handle. The input is provided, and the front end of the handle is connected with the transmission wheel pair through the clutch assembly. The invention can wrap the needle point of the used discarded medical sharp instrument, prevent the needle point from scratching the skin of the medical staff, and improve the occupational safety of the medical staff. Moreover, the invention has fast processing and low processing cost.

Description

Technical field [0001] The present invention relates to a medical waste treatment apparatus, which is specifically collected and treated. Background technique [0002] Medical sharpeners are also the medical injection needles we often say. The most common needle is a syringe needle, a subcutaneous intravenous infusion needle. The sharpener includes a jug and a needle-joined needle, and a needle tip (tubular portion) fixed to the needle 2, the needle tip of the needle. [0003] During treatment, the needle needs to invade the patient's muscles. After the treatment is completed, the needle is pulled out from the muscles, so the needle should have infected the pathogenesis in the patient, and the medical staff will strictly follow the injection operation procedure. Operation, after the operation is completed, the medical sharpener will be treated according to medical waste, but some medical staff still in the process of operation, accidentally stab the skin of medical staff, this Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/32
CPCA61M5/321A61M5/3278A61M2005/3284
Inventor 涂良丹李艳李程
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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