CN105079836A - Aseptic cotton bud used for medical apparatus and instruments - Google Patents

Abstract

The invention relates to a sterilized cotton swab for medical equipment, which is composed of a cotton swab rod, a handle and a cotton swab head. The head end of the cotton swab rod is in the shape of a needle point, the tail end of the cotton swab rod is connected with the handle, and the length of the cotton swab rod is 5-6cm. , 1 mm in diameter, the length of the head end of the cotton swab rod is 0.5-0.6 mm, the angle α between the inclined surface of the head end and the axial direction of the cotton swab rod is 30-45 degrees, the diameter of the handle is larger than that of the cotton swab rod, and the cotton swab head is tightly wrapped in The outer circumference of the tip of the cotton swab shaft. The present invention has the advantages that: the head end of the disinfection cotton swab is sharp, and can easily go deep into grooves and other similar structures to remove dirt and blood scab at the threaded mouth; the shortened cotton swab shaft also makes the cotton swab not easy to break; Catheters and other medical devices that need to be left in place for a long time are easier to clean and disinfect thoroughly, avoid dust, dirt, and blood residue, and reduce adverse events of catheter infection.

Description

A kind of sterile cotton swab for medical equipment

technical field

The invention relates to the field of medical equipment, in particular to a sterilized medical cotton swab for medical equipment.

Background technique

A cotton swab is a cleaning product used for wiping, and generally includes household cotton swabs, medical cotton swabs, and industrial cotton swabs. In the prior art, medical cotton swabs usually consist of a cotton swab head and a cotton swab shaft. The cotton swab head is made of medical absorbent cotton, and the cotton swab shaft is made of plastic, wood and paper. This kind of cotton swab has the same size, beautiful appearance, easy to use, and is very popular. However, the existing medical cotton swabs are all of the same specification, especially the head of the cotton swab is: length*width 2cm*0.5cm, and some existing medical devices have long-term retention Features, such as: the semi-permanent catheter placed in the deep vein of maintenance hemodialysis patients needs to be strictly disinfected regularly. In addition to the threaded part of the catheter nozzle, the disinfection of the groove part of the catheter closing clamp is a difficult point in clinical work. Large, unable to go deep into the groove and completely remove the blood scab at the threaded mouth, resulting in dust, dirt, and blood stained nozzle 2 remaining, leading to the occurrence of adverse events of catheter infection.

Contents of the invention

The purpose of the present invention is to thoroughly disinfect the grooves and threads of the small closing clips of medical devices used for a long time in the prior art, avoid dust, dirt, and blood stains, reduce the occurrence of adverse events of catheter infection, and provide a medical device for medical treatment. Sterilized cotton swabs for instruments.

In order to achieve the above object, the technical solution adopted by the present invention is: a sterilized cotton swab for medical equipment, the sterilized cotton swab is composed of a cotton swab rod, a handle and a cotton swab head, the cotton swab rod is a slender round rod, and the cotton swab The head of the rod is in the shape of a needle point, the end of the cotton swab rod is connected to the handle, the length of the cotton swab rod is 5-6cm, the diameter is 1mm, the length of the head end of the cotton swab rod is 0.5-0.6mm, and the angle α between the inclined surface of the head end and the axial direction of the cotton swab rod is 30 -45°, the diameter of the handle is larger than that of the cotton swab rod, and the cotton swab head is tightly wrapped around the outer circumference of the head end of the cotton swab rod.

The cotton swab head is made of absorbent cotton or sponge, and still maintains the shape of the needle point at the head end of the cotton swab rod after wrapping.

The cotton swab bar and the handle are made of wood or plastic, integrally formed or made separately and firmly connected in a conventional manner.

The handle is truncated or cylindrical.

The outer surface of the head end of the cotton swab is roughened to prevent the head of the cotton swab from slipping off.

As another embodiment of the present invention, a sterilized cotton swab for medical equipment, the sterilized cotton swab is composed of a cotton swab rod, a handle and a cotton swab head, the head end of the cotton swab rod is a cone, and the tail of the cotton swab rod The end is connected with the handle, the length of the cotton swab rod is 5-6cm, the diameter is 1mm, and the length of the head end of the cotton swab rod is 0.5-0.6mm.

The present invention has the advantage that:

The disinfection cotton swab of the present invention has a sharp head end, which can easily go deep into grooves and other similar structures to remove dirt and blood scabs at the thread mouth. It solves the problem that the head of the traditional cotton swab is too large to penetrate deep into the groove and completely removes the blood scab at the threaded mouth. It makes it easier to clean and disinfect medical devices that need to be left in place for a long time, such as venous catheters, avoiding dust, dirt, and blood residue, and reducing catheters. Infectious adverse events occurred.

Description of drawings

Accompanying drawing 1 is the structural representation of the sterile cotton swab used for medical equipment of the present invention.

Accompanying drawing 2 is the front view (left figure) and the right view (right figure) of the sterile cotton swab not comprising the cotton swab head.

Accompanying drawing 3 is the structure diagram of the sterile cotton swab not including the cotton swab head.

Accompanying drawing 4 is the front view (left figure, without cotton swab head) and the sectional view (right figure) of the disinfection cotton swab of another structure of the present invention.

Detailed ways

The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

The reference signs and components involved in the accompanying drawings are as follows:

1. Cotton swab holder 2. Hand handle

11. Cotton swab shaft head end 3. Cotton swab head

Example 1

Please refer to accompanying drawing 1, accompanying drawing 1 is the structural representation of the sterilized cotton swab for medical apparatus and instruments of the present invention, described sterilized cotton swab is made up of cotton swab bar 1, handle 2 and cotton swab head 3, please refer to accompanying drawing 2 and attached Fig. 3, accompanying drawing 2 is the front view (left figure) and the right view (right figure) of the sterilized cotton swab not comprising cotton swab head, and accompanying drawing 3 is the structural representation of the sterilized cotton swab not comprising cotton swab head. The cotton swab rod 1 of the sterilized cotton swab is an elongated round rod, and the shape of the cotton swab rod head 11 is similar to the needle point of a medical injection needle. The handles 2 are connected, wherein the cotton swab rod 1 is 5-6cm long and 1mm in diameter, the head end 11 of the cotton swab rod is 0.5-0.6mm long, the angle α between the inclined surface of the head end and the axis direction of the cotton swab rod 1 is 30-45 degrees, and the head end of the cotton swab rod The shape and angle of 11 enable the disinfection cotton swab to easily go deep into the difficult-to-clean gaps such as grooves or threads, increase the contact area, and achieve the purpose of thorough cleaning and disinfection. The diameter of the holding handle 2 is larger than that of the cotton swab rod 1, and can be in the shape of a truncated cone as shown in the figure, or in a cylindrical shape, which is convenient for the operator to hold when using a sterile cotton swab for cleaning. The cotton swab head 3 is tightly wrapped around the outer periphery of the cotton swab rod head end 11, and is made of absorbent cotton or sponge. After wrapping, it still maintains the needle tip shape of the cotton swab rod head end 11, which is convenient for cleaning the threads or grooves of medical instruments that need to be sterilized. Locations with narrow gaps. The outer surface of the cotton swab head end 11 is roughened to prevent the cotton swab head 3 from slipping off.

It should be noted that the cotton swab bar 1 and the handle 2 can be made of wood or plastic, and can be integrally formed, or can be made separately and firmly connected by conventional methods in subsequent production.

Example 2

Please refer to accompanying drawing 4, accompanying drawing 4 is the front view (left figure, does not contain cotton swab head) and section view (right figure) of the disinfection cotton swab of another kind of structure of the present invention, described disinfection cotton swab is made of cotton swab bar 1, The handle 2 and the cotton swab head 3 are composed, as shown in Figure 4, the head end 11 of the cotton swab rod is a cone, and the tail end of the cotton swab rod 1 is connected with the handle 2, wherein the cotton swab rod 1 is 5-6cm long and 1mm in diameter, and the cotton swab rod head The length of the end 11 is 0.5-0.6mm, and the diameter of the handle 2 is larger than that of the cotton swab rod 1, and can be in the shape of a truncated cone as shown in the figure, or in a cylindrical shape. The cotton swab head 3 is tightly wrapped around the outer periphery of the cotton swab rod end 11, and is made of absorbent cotton or sponge. After wrapping, it still maintains the shape of the cone of the cotton swab rod head end 11, which is convenient for cleaning the threads or grooves of medical instruments. Disinfect but tight spaces. The outer surface of the cotton swab head end 11 is roughened to prevent the cotton swab head 3 from slipping off.

It should be noted that the cotton swab bar 1 and the handle 2 can be made of wood or plastic, and can be integrally formed, or can be made separately and firmly connected by conventional methods in subsequent production.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the method of the present invention, some improvements and supplements can also be made, and these improvements and supplements should also be considered Be the protection scope of the present invention.

Claims (6)

1. the disinfecting cotton swab for medical apparatus and instruments, it is characterized in that, described disinfecting cotton swab is made up of cotton swab bar, hand holding handle and cotton swab head, described cotton swab bar is elongated round bar, cotton swab bar head end is tip-like, cotton swab bar tail end is connected with hand holding handle, the long 5-6cm of cotton swab bar, diameter 1mm, the long 0.5-0.6mm of cotton swab bar head end, the axis direction angle α of head end inclined-plane and cotton swab bar is 30-45 degree, and described hand holding handle diameter is greater than cotton swab bar, and described cotton swab head is closely wrapped in the periphery of cotton swab bar head end.

2. the disinfecting cotton swab for medical apparatus and instruments, it is characterized in that, described disinfecting cotton swab is made up of cotton swab bar, hand holding handle and cotton swab head, described cotton swab bar head end is cone, and cotton swab bar tail end is connected with hand holding handle, the long 5-6cm of cotton swab bar, diameter 1mm, the long 0.5-0.6mm of cotton swab bar head end, described hand holding handle diameter is greater than cotton swab bar, and described cotton swab head is closely wrapped in the periphery of cotton swab bar head end.

3., according to the arbitrary described disinfecting cotton swab of claim 1 or 2, it is characterized in that, described cotton swab head is made up of absorbent cotton or sponge, still maintains the needlepoint form of cotton swab bar head end after parcel.

4. according to the arbitrary described disinfecting cotton swab of claim 1 or 2, it is characterized in that, described cotton swab bar and hand holding handle are made up of wooden or plastics, one-body molded or separately make and adopt usual manner firmly to connect.

5., according to the arbitrary described disinfecting cotton swab of claim 1 or 2, it is characterized in that, described hand holding handle is round table-like or cylindrical.

6., according to the arbitrary described disinfecting cotton swab of claim 1 or 2, it is characterized in that, described cotton swab bar head end outer surface hacking, prevents cotton swab head landing.