Feces three-line culture disposable sampling device

Abstract

The utility model discloses a disposable sampling device for three-line culture of excrement, and belongs to the field of medical tools. An excrement three-line culture one-time sampling device comprises a connecting piece which comprises a first handle and a second handle; the first handle is provided with a slot, and the second handle is inserted into the slot; wherein cotton swabs are arranged on the first handle and the second handle, and the head ends of the two cotton swabs are staggered in height. The anus sampling device has the beneficial effects that the two cotton swabs with different heights are arranged on the connecting piece, different positions in the anus of a patient are sampled at the same time, repeated two-time operation is avoided, injury and nervous mood of the patient are reduced, the first handle and the second handle are arranged in a separated mode, and operation is convenient. The disposable sampling device for three-line culture of excrement is convenient to operate and capable of increasing the sampling speed. The disposable sampling device for three-line culture of excrement is simple in structure, convenient to operate and high in sampling speed.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical tool field, specifically, relate to a stool three line culture disposable sampling device. BACKGROUND

[0002] Medical cotton swab plays an important role in the sampling process, and its correct use method is crucial to ensure the accuracy and safety of sampling.

[0003] For diarrhea patients who come to the outpatient clinic, stool specimens need to be collected when three-line culture of patient stool is required, but in clinical work, patients often do not have the urge to defecate when they need to collect stool. Therefore, for such patients, the current three-line culture sampling in clinical practice uses two dry cotton swabs inserted into the patient's anus and rotated twice to wipe the residual material in the anus.

[0004] Three-line culture sampling requires the collection of two specimens.

[0005] A medical sampler is disclosed in Chinese Utility Model Patent No. CN221129920U, comprising: a body, including a main body, including a cotton swab; a fixing mechanism, including a pull plate, the pull plate is connected to one end of the cotton swab, the pull plate is fixedly connected with a pull rod on the side close to the cotton swab, the surface of the pull rod is movably connected with a blocking block, a moving groove is formed on one side of the blocking block, the side of the pull rod away from the pull plate is fixedly connected with a fixed claw, the surface of the pull rod is movably connected with a blocking piece, the side of the blocking piece close to the pull plate is fixedly connected with a spring, and the side of the spring away from the blocking piece is fixedly connected to one side of the pull plate. The utility model realizes the fixing effect of the pull rod through the action of the pull rod on the pull plate, realizes the sliding effect of the pull rod through the action of the pull rod on the blocking block, and realizes the movement effect of the pull rod in the direction of the cotton swab through the action of the moving groove on the blocking block.

[0006] In the above structure, only one cotton swab is used for sampling, and when two specimens need to be collected from the same part, multiple sampling is required, which increases the sampling time and reduces the patient's body feeling. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a stool three line culture disposable sampling device. The utility model can simultaneously sample different positions in the anus of the patient by setting two cotton swabs with different heights on the connecting piece, which is convenient to operate.

[0008] This Background section is intended to introduce the main concepts of the technical solutions, which will be described in more detail in the detailed description section. This Background section is not intended to identify key features or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0009] To solve the technical problems mentioned in the above background section, some embodiments of the present application provide a feces three-line culture disposable sampling device, comprising:

[0010] The connecting piece comprises a first handle and a second handle;

[0011] The first handle has a slot, and the second handle is inserted into the slot;

[0012] Wherein, the first handle and the second handle are both provided with a cotton swab, and the head ends of the two cotton swabs are staggered in height.

[0013] Further, a first slot is formed in the side wall of the first handle;

[0014] The cotton swab on the second handle penetrates the slot and is exposed outside the slot.

[0015] Further, the first slot extends along the height direction of the first handle.

[0016] Further, the second handle has an abutting surface which abuts against the first handle.

[0017] Further, the lower end surface of the first handle abuts against the abutting surface.

[0018] Further, the feces three-line culture disposable sampling device further comprises:

[0019] The hose sleeve is sleeved on the connecting piece and wraps the cotton swab.

[0020] Further, a second slot is formed in the side wall of the hose sleeve.

[0021] Further, the second slot extends along the height direction of the hose sleeve.

[0022] Further, the upper end of the cotton swab has a breaking slot.

[0023] Further, the first slot penetrates the first handle upwardly, and forms a limiting slot at the upper end of the first handle.

[0024] Compared with the prior art, the present application has the following beneficial effects:

[0025] 1. By setting two different height cotton swabs on the connecting piece, the different positions in the patient's anus are sampled at the same time, which is convenient to operate, improves the sampling speed, and through the separable setting of the first handle and the second handle, the cotton swabs are separated after sampling, and the single cotton swab is independently stored.

[0026] 2. Through the setting of the first slot, when the first handle and the second handle are separated, the cotton swab on the second handle is directly pulled out from the first slot, avoiding the sample on the cotton swab from being touched.

[0027] 3. By wrapping all the cotton swabs with the hose sleeve, the cotton swabs are in contact with the patient's anus after reaching the sampling position, improving the sampling accuracy. DETAILED DESCRIPTION

[0028] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the application. It should be understood that the drawings are schematic and the elements and elements are not necessarily drawn to scale.

[0029] In addition, throughout the drawings, the same or similar reference numerals refer to the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn to scale.

[0030] In the drawings:

[0031] Fig. 1 is a whole schematic diagram according to the embodiment of the present application;

[0032] Fig. 2 is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the connecting piece;

[0033] Fig. 3 is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the second handle.

[0034] Reference numerals:

[0035] 100, fecal three-line culture disposable sampling device;

[0036] 101, connecting piece; 101a, first handle; 101b, second handle; 101c, insertion slot; 101d, abutting surface; 101e, first slot; 101f, limiting slot;

[0037] 102, cotton swab; 102a, breaking groove;

[0038] 103, hose sleeve; 103a, second slot; 103b, cross slot. DETAILED DESCRIPTION

[0039] Embodiments of the present disclosure will be described below in greater detail with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure are only for illustrative purposes and should not be construed as limiting the scope of protection of the present disclosure.

[0040] In addition, it should be further noted that only the parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0041] It should be noted that the terms "first", "second", and the like mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

[0042] It should be noted that the terms "one", "multiple" mentioned in the present disclosure are illustrative and not restrictive, and those skilled in the art should understand that unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0043] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0044] Embodiment one

[0045] Referring to Figs. 1-3 A fecal three-line culture disposable sampling device 100 comprises a connecting piece 101, two or more cotton swabs 102 are arranged on the connecting piece 101, and the two or more cotton swabs 102 are located at different positions of the connecting piece 101; the head ends of all the cotton swabs 102 are staggered in height position.

[0046] The fecal three-line culture disposable sampling device 100 is inserted into the patient's body for sampling. After the cotton swab 102 is inserted, the connecting piece 101 is rotated to drive the cotton swab 102 to rotate for sampling.

[0047] By arranging two cotton swabs 102 on the connecting piece 101, and the lengths of the two cotton swabs 102 are different, so as to simultaneously collect specimens from two regions.

[0048] The connecting piece 101 comprises a first handle 101a, a second handle 101b, the first handle 101a is provided with a slot 101c, the second handle 101b is inserted into the slot 101c, and the second handle 101b is provided with an abutting surface 101d, which abuts with the lower end surface of the first handle 101a to limit and fix the first handle 101a and the second handle 101b; a cotton swab 102 is arranged on the first handle 101a and the second handle 101b, and the upper end of the cotton swab 102 is provided with a breaking groove 102a to facilitate breaking the cotton swab 102.

[0049] A first slot 101e is formed in the side wall of the first handle 101a, the first slot 101e extends along the height direction of the first handle 101a, and the cotton swab 102 on the second handle 101b is exposed outside the slot 101c after being inserted into the slot 101c and penetrating through the first slot 101e.

[0050] The first slot 101c extends along the height direction of the first handle 101a and penetrates through the first handle 101a from top to bottom, a limiting groove 101f is formed in the upper end of the first handle 102a, and the cotton swab 102 on the first handle 101a is located in the limiting groove 101f; after the second handle 101b is inserted into the slot 101c, the cotton swab 102 on the second handle 101b is also embedded in the limiting groove 101f.

[0051] After the sampling is completed, the operator separates the fecal three-line culture disposable sampling device 100 from the patient's body, then holds the first handle 101a and the second handle 101b with two hands respectively, moves them to the two sides, separates the first handle 101a from the second handle 101b, and separates the cotton swab 102 on the second handle 101b from the first slot 101e, so that the cotton swab 102 on the second handle 101b does not contact the first handle 101a, thereby ensuring the integrity of the sampling.

[0052] Then, the cotton swabs 102 on the first handle 101a and the second handle 101b are respectively inserted into the test tube for storing the sample, and the upper end of the cotton swab 102 is broken in the test tube through the breaking groove 102a.

[0053] A hose sleeve 103 is arranged on the first handle 101a, the hose sleeve 103 wraps all the cotton swabs 102 on the first handle 101a and the second handle 101b, a second slot 103a is formed in the side wall of the hose sleeve 103, and the second slot 103a extends along the height direction of the hose sleeve 103.

[0054] A cross slot 103b is formed on the end of the hose sleeve 103 away from the opening, so that the cotton swab 102 is exposed from the cross slot 103b after the hose sleeve 103 slides towards the first handle 101a.

[0055] A little vaseline is applied on the hose cover 103 to increase the lubricity of the insertion into the anus. After the insertion into the anus of the patient for 7-8 cm, the hose cover 103 is withdrawn to expose the head of the two cotton swabs 102, and the rotating sampling is performed.

[0056] After the sampling is completed, the cotton swabs 102 are taken out of the patient's body. Then, the hose cover 103 is broken to separate the cotton swabs 102 from the hose cover 103 at the position of the second slot 103a, so as to effectively avoid the contact with the sample on the cotton swabs 102 when the hose cover 103 is taken out.

[0057] The patient's body mentioned above refers to the anus of the patient.

[0058] Embodiment Two

[0059] In this embodiment, the slot 101c and the first slot 101e can also be arranged on the second handle 101b, so that a third handle which has the same structure as the second handle 101b can be inserted into the second handle 101b. The cotton swabs are arranged on the third handle to increase the number of the cotton swabs of the fecal three-line culture disposable sampling device, and thus the sampling quantity is increased. The head of the cotton swab is also staggered in height, so as to facilitate the sampling at different positions.

[0060] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the inventive scope involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by the arbitrary combinations of the above technical features or equivalent features without departing from the above inventive concept. For example, the above features and the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) are replaced with each other to form the technical solutions.

Claims

1. A fecal three-line culture disposable sampling device, characterized in that, comprising: a connecting piece (101) comprising a first handle (101a) and a second handle (101b); the first handle (101a) has a slot (101c), and the second handle (101b) is inserted into the slot (101c); wherein the first handle (101a) and the second handle (101b) are both provided with a cotton swab (102), and the head ends of the two cotton swabs (102) are staggered in height.

2. The fecal three-line culture disposable sampling device according to claim 1, characterized in that: a first slot (101e) is formed on the side wall of the first handle (101a); and the cotton swab (102) on the second handle (101b) penetrates through the first slot (101e) and is exposed outside the slot (101c).

3. The fecal three-line culture disposable sampling device according to claim 2, characterized in that: the first slot (101e) extends along the height direction of the first handle (101a).

4. The fecal three-line culture disposable sampling device according to claim 2, characterized in that: the second handle (101b) has an abutting surface (101d) which abuts against the first handle (101a).

5. The fecal three-line culture disposable sampling device according to claim 4, characterized in that: the lower end surface of the first handle (101a) abuts against the abutting surface (101d).

6. The fecal three-line culture disposable sampling device according to claim 1, characterized in that: the fecal three-line culture disposable sampling device further comprises: a hose cover (103) sleeved on the connecting piece (101) and wrapping the two cotton swabs (102).

7. The fecal three-line culture disposable sampling device according to claim 6, characterized in that: a second slot (103a) is formed on the side wall of the hose cover (103).

8. The fecal three-line culture disposable sampling device according to claim 7, characterized in that: the second slot (103a) extends along the height direction of the hose cover (103).

9. The fecal three-line culture disposable sampling device according to claim 1, characterized in that: the upper end of the cotton swab (102) has a breaking slot (102a).

10. The fecal three-line culture disposable sampling device according to claim 3, characterized in that: the first slot (101e) penetrates through the first handle (101a) upward, and forms a limiting slot (101f) at the upper end of the first handle (101a). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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