CN215306120U

CN215306120U - Sterile anus swab collecting device

Info

Publication number: CN215306120U
Application number: CN202120772112.4U
Authority: CN
Inventors: 刘晓伟; 陈玉梅; 李淑芳; 李建鸿; 林静; 区智凤
Original assignee: FOSHAN HOSPITAL OF TCM
Current assignee: FOSHAN HOSPITAL OF TCM
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-28
Anticipated expiration: 2031-04-15

Abstract

The aseptic anus swab collecting device comprises a sleeve, a plug cap and an aseptic cotton swab which is connected to the plug cap and sealed in the sleeve through the plug cap, and is characterized in that a rod of the aseptic cotton swab is provided with a structure which is easy to break, the sleeve is filled with aseptic normal saline, and a swab head of the aseptic cotton swab is soaked in the aseptic normal saline. Compared with the prior art, the utility model has the advantages that the whole anus swab specimen can be collected without additionally preparing sterile scissors and sterile physiological saline, the operation of nursing personnel is convenient, the steps of article preparation before the operation and cleaning and disinfection after the operation are reduced, and the cost is low.

Description

Sterile anus swab collecting device

Technical Field

The utility model relates to the technical field of bacterial virus collection, in particular to an anus swab collection technology.

Background

The collection of the anus swab specimen is one of the clinical stool specimens, is a common nursing operation in clinical nursing work, is commonly used for screening intestinal diseases such as parasitic infection, vibrio cholerae and the like, and is also a method for screening virus nucleic acid detection during the virus epidemic period. For the collection of the anus swab specimen of a diarrhea patient, a sterile operation principle is required to be followed, a common clinical cotton swab or a sterile collection rod is stained with NS (100 ml of sterile physiological saline containing 0.9 g of NaCL), then the cotton swab or the sterile collection rod is inserted into the anus of the patient for 4-5cm (2-3 cm for children), then the cotton swab or the sampling rod is cut into a test tube containing a culture medium by using sterile scissors, sterile scissors and sterile physiological saline are required to be prepared before operation, the operation process is complicated, the risk of pollution of the sampling rod in the operation process is increased, and the detection rate of an infected person is reduced. The sterile scissors need to be cleaned and disinfected after each use, the storage time after disinfection is short,

patent CN98222357.9 discloses a sterile cotton swab, wherein the cotton swab is fixed on a plug cap, and then the cotton swab is placed in a sterile sleeve, and the sterile cotton swab is sealed in the sterile sleeve through the plug cap.

Although the aseptic property of the cotton swab is ensured, aseptic scissors and aseptic normal saline still need to be prepared additionally when the cotton swab is used, the operation process is complicated, the risk of pollution of the sampling rod in the operation process is increased, and the detection rate of infected persons is reduced.

Disclosure of Invention

The utility model aims to design a sterile anus swab collecting device which can collect the whole anus swab specimen without additionally preparing sterile scissors and sterile physiological saline.

The first scheme is as follows: the sterile cotton swab is characterized in that a rod of the sterile cotton swab is provided with a breakable structure, the sleeve is filled with sterile physiological saline, and a swab head of the sterile cotton swab is soaked in the sterile physiological saline.

Scheme II: the sterile cotton swab is characterized in that a rod of the sterile cotton swab is provided with a breakable structure, sterile physiological saline is filled in the sleeve, when the sleeve is vertically placed, a swab head of the sterile cotton swab is positioned above the sterile physiological saline and close to the surface of the sterile physiological saline, and the plug cap sealed on the sealing port of the sleeve can move up and down along the sealing port of the sleeve. By adopting the scheme, the swab head can be prevented from being scattered due to long-time soaking by the sterile physiological saline, and meanwhile, when the swab head is used, the swab head of the sterile cotton swab is conveniently soaked in the sterile physiological saline by pushing the plug cap downwards, and then the swab head is taken out, so that the swab head is conveniently soaked by the sterile physiological saline.

The third scheme is as follows: the sterile cotton swab is characterized in that a rod of the sterile cotton swab is provided with a breakable structure, sterile physiological saline is filled in the sleeve, when the sleeve is vertically placed, a swab head of the sterile cotton swab is positioned above the sterile physiological saline and close to the surface of the sterile physiological saline, and the rod of the sterile cotton swab hermetically connected to the plug cap penetrates out of the plug cap and can move up and down relative to the plug cap.

By adopting the scheme, the swab head can be prevented from being scattered due to long-time soaking by the sterile physiological saline, and meanwhile, when the swab head is used, the swab head of the sterile cotton swab is conveniently soaked in the sterile physiological saline by pressing the rod downwards and then is taken out, so that the swab head is conveniently soaked by the sterile physiological saline.

The rod of the aseptic cotton swab which penetrates out of the plug cap is provided with a sealing soft cap. The rod is protected from contamination by the sealing soft cap.

When the nurse collects the anus swab, the patient is ordered to take a proper body position, the rubber plug with the collection rod is directly taken by a hand (the collection rod cannot be contacted by the hand), the swab head is slowly inserted into the anus of the patient by 4-5cm (2-3 cm for children) with the sterile swab soaked with sterile physiological saline, the swab head is slightly rotated, after a sample with excrement residues is stained, the swab head is used as a fulcrum to support the sterile swab on the inner wall of a test tube containing a culture solution in a bent mode, the sterile swab is broken at a fragile point, the swab head falls into the test tube containing the culture solution, the rubber plug of the test tube containing the culture solution is screwed, and the test tube is timely sent for inspection.

Compared with the prior art, the utility model has the advantages that the whole anus swab specimen can be collected without additionally preparing sterile scissors and sterile physiological saline, the operation of nursing personnel is convenient, the steps of article preparation before the operation and cleaning and disinfection after the operation are reduced, and the cost is low.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings and examples:

the first embodiment is as follows: as shown in fig. 1, the sterile cotton swab 3 comprises a casing 1 (made of plastic material), a plug cap 2 (made of rubber plug), and a sterile cotton swab 3 connected to the plug cap 2 and sealed in the casing 1 through the plug cap 2, and is characterized in that a breakable structure 303 (made of a waist structure or a flattened structure) is arranged on a rod 301 (made of ABS material) of the sterile cotton swab 3, close to a swab head 302 (for example, at a position 6cm away from the swab head 302 end), the casing 1 is filled with sterile physiological saline 4, and the swab head 302 of the sterile cotton swab 3 is soaked in the sterile physiological saline 4.

The material of the swab head 302 wound around the end of the rod 301 is rayon. The artificial silk with longer length is adopted, so that the artificial silk is not easy to scatter after being soaked in the sterile physiological saline 4 for a long time.

Example two: as shown in fig. 2, the sterile swab 3 comprises a sleeve 1 (made of plastic material), a plug cap 2 (made of a rubber plug), and a sterile swab 3 connected to the plug cap 2 and sealed in the sleeve 1 through the plug cap 2, and is characterized in that a breakable structure 303 (made of a waist structure or a crush structure) is arranged on a rod 301 (made of ABS material) of the sterile swab 3, which is close to a swab head 302 (for example, 6cm away from the swab head 302 end), the sleeve 1 is filled with sterile physiological saline 4, when the sleeve 1 is vertically placed, the swab head 302 of the sterile swab 3 is located above the sterile physiological saline 4 and close to the sterile physiological saline 4, and the plug cap 2 sealed on a sealing port 101 of the sleeve 1 can move up and down along the sealing port 101 of the sleeve 1.

A protective sleeve 6 is arranged outside the plugging cap 2. The protective sleeve 6 is used for protecting the plugging cap 2 from being pressed down accidentally at ordinary times, and the plugging cap 2 can be pressed down only after the protective sleeve 6 is uncovered when the plugging cap is required to be used.

Example three: as shown in fig. 3, the sterile cotton swab 3 comprises a sleeve 1 (made of plastic material), a plug cap 2 (made of a rubber plug), and a sterile cotton swab 3 connected to the plug cap 2 and sealed in the sleeve 1 through the plug cap 2, and is characterized in that a breakable structure 303 (which can be a waist structure or a crush structure) is arranged on a rod 301 (which can be made of ABS material) of the sterile cotton swab 3, which is close to a swab head 302 (for example, at a position 6cm from the end 302 of the swab head), sterile saline 4 (0.9 wt%) is filled in the sleeve 1, when the sleeve 1 is vertically placed, the swab head 302 of the sterile cotton swab 3 is located above the sterile saline 4 and close to the sterile saline 4, and the rod 301 of the sterile cotton swab 3 hermetically connected to the plug cap 2 penetrates out of the plug cap 2 and can move up and down relative to the plug cap 2.

The stem 301 of the sterile swab 3, which passes out of the pack 2, is provided with a sealing soft cap 5. The rod 301 is protected from contamination by sealing the soft cap 5.

Claims

1. The aseptic anus swab collecting device comprises a sleeve, a plug cap and an aseptic cotton swab which is connected to the plug cap and sealed in the sleeve through the plug cap, and is characterized in that a rod of the aseptic cotton swab is provided with a structure which is easy to break, the sleeve is filled with aseptic normal saline, and a swab head of the aseptic cotton swab is soaked in the aseptic normal saline.

2. Aseptic anus swab collection system, including the sleeve pipe, the stopper cap, connect on the stopper cap and through the sealed aseptic cotton swab in the sleeve pipe of stopper cap, be provided with the structure of easily breaking on the pole of its characterized in that aseptic cotton swab, the cover intraductal aseptic normal saline that has filled in, when the sleeve pipe was placed perpendicularly, aseptic cotton swab head was located aseptic normal saline top and is close to aseptic normal saline surface, the stopper cap of stopper on the sleeve pipe sealing mouth can be followed the sleeve pipe sealing mouth and reciprocated.

3. The sterile anal swab collection device of claim 2, wherein a protective sheath is disposed over the cap.

4. The sterile anal swab collection device of claim 3, wherein the shaft of the sterile swab that passes out of the plug cap is provided with a sealing soft cap.

5. Aseptic anus swab collection system, including the sleeve pipe, the cock cap, connect on the cock cap and through the sealed aseptic cotton swab in the cover pipe of cock cap, be provided with the structure of easily breaking on the pole of its characterized in that aseptic cotton swab, the cover intraductal aseptic normal saline that has filled in, when the sleeve pipe was placed perpendicularly, aseptic cotton swab head of aseptic cotton swab was located aseptic normal saline top and is close to aseptic normal saline surface, the pole of the aseptic cotton swab of sealing connection on the cock cap is worn out outside the cock cap and can reciprocate relatively the cock cap.

6. The sterile anal swab collection device of claim 1, 2, 3, 4 or 5, wherein the swab head is wrapped around the shaft end and is made of rayon.