CN209751097U

CN209751097U - Throat swab

Info

Publication number: CN209751097U
Application number: CN201920167410.3U
Authority: CN
Inventors: 张薇薇; 岳欢; 查何
Original assignee: Zunyi First Peoples Hospital
Current assignee: Zunyi First Peoples Hospital
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-10
Anticipated expiration: 2029-01-30

Abstract

The application discloses a throat swab in the technical field of medical instruments, which comprises a throat swab body, wherein the throat swab body comprises a swab rod, one end of the swab rod is provided with a cotton ball, the lower part of the swab rod is fixedly connected with a sleeve, the top in the sleeve is rotatably connected with a rotating rod, the rotating rod is coaxially and fixedly connected with a cam, and the bottom end of the rotating rod penetrates through the bottom of the sleeve and is fixedly connected with a rotating block; the sheathed tube both sides all are equipped with the shell fragment, the bottom of two shell fragments all with sleeve pipe fixed connection, the top fixedly connected with supporting rod of shell fragment is equipped with the slide opening on the sleeve pipe, sliding connection has the connecting rod in the slide opening, the one end and the cam contact of connecting rod, the other end of connecting rod and the upper portion contact of shell fragment, the top of supporting rod is equipped with the protective housing that is used for the parcel cotton ball. The scheme solves the problem that the liquid in the pharynx isthmus cannot be accurately taken out by medical staff under the condition of low patient adaptability.

Description

Throat swab

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to pharynx swab.

Background

Both respiration and food are passed through the pharynx, where various bacteria can parasitize. Such as the presence of beta-coccus, staphylococcus, streptococcus, diphtheroids, klebsiella pneumoniae, escherichia coli, etc., and anaerobic bacteria such as peptococcus, bacteroides, and saccharomycetes, among others.

Since influenza is transmitted through the respiratory tract, the pharynx is where the virus accumulates more. Therefore, the doctor often takes out the liquid in the pharynx isthmus with the pharynx swab to carry out laboratory diagnosis in the process of seeing a doctor, the existing pharynx swab is a cotton swab rod with one end provided with a cotton ball, the cotton swab rod is easy to be bitten off by a patient, the accident that the cotton swab rod is bitten off due to the fact that a child patient cannot be well matched to see a doctor occurs in the process of seeing a doctor, and the cotton swab is clamped at the throat or swallows the stomach, so that the doctor is quite dangerous.

In order to solve the problem, chinese patent with patent number CN106108955A discloses a pharynx swab, including the pharynx swab body, the pharynx swab body include the cotton swab stick and be used for adorning the sleeve pipe of cotton swab stick, cotton swab stick one end be equipped with the cotton ball, this cotton swab stick other end is equipped with handheld lid, pharynx swab body still including being used for preventing that the patient from stinging the elastic plug of preventing of cotton swab stick, prevent stinging the plug set up on the cotton swab stick and can remove along this cotton swab stick. When the anti-biting rubber plug is used, the anti-biting rubber plug is moved to the position of the teeth of a patient, then liquid in the pharyngeal isthmus is extracted through the pharyngeal swab, and at the moment, if the patient has low degree of fitting and closes the teeth, the patient bites the anti-biting rubber plug, so that the cotton swab rod can be effectively prevented from being bitten off.

Although the scheme solves the problem that the swab rod can be bitten and broken when a patient is in a visit, when a doctor takes out the liquid in the pharyngeal isthmus by using the pharyngeal swab, if the liquid in the oral cavity or other parts is touched carelessly, the liquid in the pharyngeal isthmus is mixed with the liquid in other parts, and the test result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pharynx swab to solve medical staff under the not high condition of patient's degree of adaptability, can not be accurate with the problem that the liquid of pharynx isthmus took out.

In order to solve the technical problem, the utility model provides a following technical scheme: a throat swab comprises a swab rod, wherein a cotton ball is arranged at one end of the swab rod, a sleeve is fixedly connected to the lower portion of the swab rod, a rotating rod is rotatably connected to the top inside the sleeve, a cam is coaxially and fixedly connected to the rotating rod, the top end of the rotating rod penetrates through the top of the sleeve and is in threaded connection with the sleeve, the top end of the rotating rod is fixedly connected with the swab rod, and a rotating block is fixedly connected to the bottom end of the rotating rod penetrates through the bottom of the sleeve; the cotton ball packaging structure is characterized in that elastic pieces are arranged on two sides of the sleeve, the bottoms of the two elastic pieces are fixedly connected with the sleeve, clamping rods are fixedly connected to the tops of the elastic pieces, sliding holes are formed in the sleeve, connecting rods are connected in the sliding holes in a sliding mode, one ends of the connecting rods are in contact with the cam, the other ends of the connecting rods are in contact with the upper portions of the elastic pieces, and protective shells used for wrapping cotton balls are arranged at the top ends of the clamping rods.

This use neotype theory of operation does: when the throat swab of the scheme is used, a medical staff puts a cotton swab into the throat of a patient, the rotating block is rotated clockwise, the rotating rod is fixedly connected with the rotating block and is coaxially and fixedly connected with the cam, the rotating block drives the rotating rod to rotate, the rotating rod drives the cam to rotate, when the raised part of the cam rotates to a position contacting with the connecting rod, the connecting rod is extruded outwards by the raised part of the cam, the elastic piece moves outwards due to the outward connection of the connecting rod, the clamping rod fixedly connected with the elastic piece also moves outwards, so that the protective shell is far away from the cotton ball, the cotton ball is separated from a shielded state, the top end of the rotating rod penetrates through the top of the sleeve and is in threaded connection with the sleeve, the top end of the rotating rod is fixedly connected with the cotton swab, when the rotating rod rotates clockwise, the cotton swab rod extends upwards, at the moment, the medical staff collects liquid in the throat part, after the collection finishes, anticlockwise rotation rotatory piece, when the bellied position of cam rotated the position of keeping away from the connecting rod, the connecting rod moved in the sleeve pipe, because the connecting rod inwards removed, so also inwards removed with the shell fragment of connecting rod contact, the same inwards removed with the supporting rod that the shell fragment was fixed this moment, and the cotton swab stick moves down, leads to the protective housing to form the state of parcel protection to the cotton ball, and medical staff stretches out the cotton swab stick can.

The utility model has the advantages that: according to the scheme, the clamping rod is matched with the protective shell, so that the swab is protected from being polluted by passing mucous membranes and mucus before and after sampling, the sampling accuracy of medical staff is improved, and the protective shell is not designed in a clinging manner, so that the protective shell is ensured not to pollute cotton balls; the utility model discloses the material selection of sample sampling swab is extensive, and convenient operation greatly makes things convenient for operation personnel's use.

Further, the rotating rod is arranged in a telescopic mode. The effect is that medical staff can extend or shorten the rotary rod according to the specific situation of a patient, so that the comfort level of the patient is increased while the sampling of the medical staff is facilitated.

Furthermore, the cotton balls are wrapped with needle-punched non-woven fabrics. The effect is that the sampling area of acupuncture non-woven fabrics is bigger, can release the sample material to the sampling liquid better, improves the efficiency of sample, and acupuncture non-woven fabrics has compliance, can prevent to wipe the son head and harm epithelial tissue.

Further, the protective housing is folded towards the central axis of the cotton swab rod to form an arc shape. The effect is that, the protective housing becomes the arc form, compares and hugs closely the cotton ball, has reduced the pollution of protective housing to the cotton ball.

Furthermore, the cotton swab stick is provided with a breaking point. The medical staff takes out the cotton swab stick and puts the cotton swab stick into the test tube, breaks the cotton swab stick exposed outside the test tube, throws away the redundant broken part, is convenient for the medical staff to transfer the test tube after covering the test tube, and reduces the pollution in the transfer process.

Drawings

Fig. 1 is a schematic structural view of a throat swab of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

Reference numerals in the drawings of the specification include: the cotton swab comprises a protective shell 1, a clamping rod 2, a cotton swab rod 3, a sleeve 4, a rotating rod 5, an elastic sheet 6, a connecting rod 7, a cam 8, a rotating block 9 and a cotton ball 10.

The embodiment is basically as shown in the attached figure 1: the utility model provides a pharynx swab, including cotton swab stick 3 and the test tube of preserving cotton swab stick 3, cotton swab stick 3 is equipped with the breaking point, the top of cotton swab stick 3 is equipped with cotton ball 10, the parcel has the acupuncture non-woven fabrics on the cotton ball 10, the lower part fixedly connected with sleeve pipe 4 of cotton swab stick 3, the top is rotated and is connected with rotatory stick 5 in the sleeve pipe 4, rotatory stick 5 is flexible setting, coaxial fixedly connected with cam 8 on the rotatory stick 5, the top of rotatory stick 5 runs through sleeve pipe 4's top and with cotton swab stick 3 threaded connection, the bottom of rotatory stick 5 is passed the bottom of sleeve pipe 4 and is extended to sleeve pipe 4 outer and the rotatory piece 9 of fixedly connected with. Use sleeve pipe 4's center pin as the symmetry axis, sleeve pipe 4's both sides mirror image is equipped with shell fragment 6, the bottom and the sleeve pipe 4 fixed connection of shell fragment 6, the top fixedly connected with supporting rod 2 of shell fragment 6, the top of supporting rod 2 is equipped with the protective housing 1 that is used for parcel cotton ball 10, protective housing 1 draws in to form the arc form to the central axis of cotton swab stick 3, be equipped with the slide opening on the sleeve pipe 4, sliding connection has horizontally connecting rod 7 in the slide opening, the one end of connecting rod 7 contacts with the circumference of cam 8, the other end of connecting rod 7 contacts with the upper portion of shell fragment 6.

The specific implementation process is as follows: when the throat swab of the scheme is used, a medical worker puts the swab rod 3 deep into the pharynx of a patient, the rotating block 9 is rotated clockwise at the moment, the rotating rod 5 is fixedly connected with the rotating block 9, and the rotating rod 5 is coaxially and fixedly connected with the cam 8, so that the rotating block 9 drives the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the cam 8 to rotate, when the convex part of the cam 8 rotates to a position contacting with the connecting rod 7, the connecting rod 7 is extruded outwards by the convex part of the cam 8 and then moves outwards, when the connecting rod 7 moves, the top end of the elastic sheet 6 also moves outwards, the clamping rod 2 fixedly connected with the elastic sheet 6 also moves outwards, the protective shell 1 is far away from the cotton ball 10, the cotton ball 10 is separated from a shielded state, and because the top end of the rotating rod 5 penetrates through the top of the sleeve 4 and is in threaded connection with the sleeve 4, and the top end of the rotating rod 5 is fixedly connected with the, therefore, when the rotating rod 5 rotates clockwise, the cotton swab rod 3 extends upwards, at the moment, medical staff collects liquid at the isthmus part, when the medical staff extends out of the cotton swab rod 3, the protective shell 1 can avoid the situation that the medical staff is stained with liquid at other parts because of carelessness or patient uncooperative, after collection is finished, the rotating block 9 rotates anticlockwise, when the convex part of the cam 8 rotates to a position far away from the connecting rod 7, the elastic piece 6 returns to the original position under the action of self elastic force, in the process that the elastic piece 6 returns to the original position, the elastic piece 6 presses the connecting rod 7 to move towards the sleeve 4, the clamping rod 2 fixed with the elastic piece 6 returns to the original position under the pulling of the elastic piece 6, meanwhile, when the rotating block 9 rotates anticlockwise, the rotating block 9 drives the rotating rod 5 to rotate, the cotton swab rod 3 moves downwards, so that the protective shell 1 forms a wrapping protection state for the cotton ball 10, the medical staff can extend or shorten the rotating rod 5 according to the condition of different patients so as to adapt to the patients with different age stages.

Claims

1. A throat swab, includes the cotton swab stick, its characterized in that: a cotton ball is arranged at one end of the cotton swab rod, a sleeve is fixedly connected to the lower portion of the cotton swab rod, a rotating rod is rotatably connected to the top inside the sleeve, a cam is coaxially and fixedly connected to the rotating rod, the top end of the rotating rod penetrates through the top of the sleeve and is in threaded connection with the sleeve, the top end of the rotating rod is fixedly connected with the cotton swab rod, and a rotating block is fixedly connected to the bottom end of the rotating rod penetrates through the bottom of the sleeve; the cotton ball packaging structure is characterized in that elastic pieces are arranged on two sides of the sleeve, the bottoms of the two elastic pieces are fixedly connected with the sleeve, clamping rods are fixedly connected to the tops of the elastic pieces, sliding holes are formed in the sleeve, connecting rods are connected in the sliding holes in a sliding mode, one ends of the connecting rods are in contact with the cam, the other ends of the connecting rods are in contact with the upper portions of the elastic pieces, and protective shells used for wrapping cotton balls are arranged at the top ends of the clamping rods.

2. A pharyngeal swab according to claim 1, characterised in that: the rotating rod is arranged in a telescopic mode.

3. A pharyngeal swab according to claim 2, characterised in that: the cotton balls are wrapped with needle-punched non-woven fabrics.

4. A pharyngeal swab according to claim 3, characterised in that: the protective shell is folded towards the central axis of the cotton swab rod to form an arc shape.

5. A pharyngeal swab according to claim 4, characterised in that: the cotton swab rod is provided with a breaking point.