阅读说明：本技术 上呼吸道阻隔式拭子采样装置 (Upper respiratory tract blocking swab sampling device ) 是由 宋淑英 杜政 王梅琴 杜晋堂 于 2020-04-21 设计创作，主要内容包括：本发明涉及一种上呼吸道阻隔式拭子采样装置,属于医疗器械技术领域；解决咽拭子操作时,医护人员感染风险大,存在接触性传播的问题；包括取样部,以及阻隔本体和贯穿于阻隔本体的通道,所述通道是用于上呼吸道采样或检查用拭子头通过的通道；本发明将面罩和咽拭子相结合,使医护人员在靠近患者口鼻部取样时更多了一层防护,在患者佩戴的防护面罩的条件下,能够完成咽拭子取样,本装置操作快捷,方便,安全,实用性强。(The invention relates to an upper respiratory tract blocking swab sampling device, belonging to the technical field of medical instruments; the problems that medical care personnel have high infection risk and contact transmission when the throat swab is operated are solved; comprises a sampling part, a separation body and a channel penetrating through the separation body, wherein the channel is used for the upper respiratory tract sampling or the passage of a swab head for examination; the invention combines the mask and the pharynx swab, so that medical personnel can take samples close to the mouth and the nose of a patient by one layer of protection, and can take samples of the pharynx swab under the condition of the protection mask worn by the patient.)

1. Upper respiratory tract blocking swab sampling device, including the sample division, the sample division includes the thief rod and connects the swab head in thief rod one end, its characterized in that still includes the separation body and runs through the passageway in the separation body, the passageway is the passageway that is used for upper respiratory tract sampling or inspection to pass through with the swab head.

2. The upper airway barrier swab sampling device of claim 1, wherein the barrier body is a medical protective mask body for covering the oronasal portion.

3. The upper airway barrier swab sampling device of claim 1, wherein the channel is either a through hole integrally formed with the barrier body or a tube connected to the barrier body, wherein the through hole or tube is provided with an openable sealing plug/cap/layer.

4. The upper airway barrier swab sampling device of claim 3, wherein the sampling portion is disposed within and sealingly connected to the channel, and wherein the end of the sampling rod having the swab head is accessible inside the barrier body.

5. The upper airway resistance swab sampling device of claim 4, wherein the sampling rod is fixedly connected to the channel, wherein the end of the sampling rod distal to the swab head is located outside the resistance body, the end connected to the swab head is located inside the resistance body, and the resistance body is a flexible cover having a pleated structure.

6. The upper airway barrier swab sampling device of claim 5, wherein the portion of the sampling rod inside the barrier body is removably connected to the housing by a plug.

7. The upper airway barrier swab sampling device of claim 4, wherein the sampling rod is movably coupled to the channel.

8. The upper airway resistance swab sampling device according to claim 7, wherein the channel is a fixed tube with two open ends, one end of the fixed tube located inside the resistance body is connected with the sealing plug/cover/layer, and one end of the sampling rod far away from the swab head is connected with the fixed tube in a sealing and movable manner through a connecting piece.

9. The upper airway resistance swab sampling device of claim 8, wherein the connector comprises a plunger slidably coupled to the inner wall of the fixed tube, wherein the plunger is fixedly coupled to the sampling rod on an inner side of the plunger, and wherein the plunger is coupled to the plunger on an outer side of the plunger.

10. The upper airway obstruction swab sampling device of claim 9, wherein the end of the fixing tube outside the obstruction body is provided with a sealing plug, the sealing plug is provided with a through hole, and the push rod passes through the through hole, and has one end outside the sealing plug and the other end inside the fixing tube to connect with the piston.

11. The upper airway resistance swab sampling device of claim 9, wherein the fixed tube is provided with a limiting plate on an inner wall of an end tube inside the resistance body.

12. The upper airway blocked swab sampling device of claim 9, wherein the swab head is positioned perpendicular to the sampling portion.

13. The upper airway barrier swab sampling device of claim 8, wherein the fixed tube has a rigid structure at each end and a telescoping structure in the middle.

14. The upper airway barrier swab sampling device of claim 13, wherein the telescoping structure is a plastic structure that is bent multiple times.

15. The upper airway resistance swab sampling device of claim 13, wherein the end of the fixing tube outside the resistance body is provided with a convex arc-shaped limiting groove, the connecting member is of a spherical structure, and the connecting member is disposed in the limiting groove and slidably contacts with the inner wall of the limiting groove.

16. The upper airway barrier swab sampling device of claim 15, wherein the connector is provided with an operating handle.

17. The upper airway barrier swab sampling device of any one of claims 8-16, wherein the securing tube is removably coupled to the barrier body.

18. The upper airway barrier swab sampling device of any one of claims 1-16, wherein the barrier body port has a flexible skin pad circumferentially engaged thereon.

19. The upper airway barrier swab sampling device of any one of claims 1 to 16, wherein the barrier body is a transparent structure, and the outside of the barrier body is convex and the inside of the barrier body is concave.

20. The upper airway barrier swab sampling device of claim 19, wherein the barrier body is coated with an anti-fogging film on the inner wall.

Technical Field

The invention relates to the technical field of medical instruments, in particular to an upper respiratory tract blocking type swab sampling device.

Background

Specimen collection is one of the basic diagnostic methods. Has the significance of assisting in diagnosing diseases, conjecturing the progress of disease course, making treatment measures, observing disease conditions and the like. The throat swab is a common method for detecting and controlling germs in the respiratory tract infection examination. In the process of collecting a specimen, medical staff inserts the swab into the nasal cavity or the oral cavity of a patient, places the soft end of the swab in the collecting tube after the throat is scratched, breaks the pharyngeal swab handle outside the collecting tube, and then seals the collecting tube to obtain the specimen. In this process, there are the following problems: firstly, in the process of collecting the throat swab, medical personnel usually need to be close to the mouth and nose part of a patient and closely contact with the respiratory system of the patient, so that the risk of infection of the medical personnel can be increased, although the medical personnel can wear protective articles such as a mask and the like during operation, the risk of improving the infection probability still exists, and meanwhile, the medical personnel can inevitably touch the oral lip or the mucous membrane of the mouth and nose cavity of the patient in the process, so that the contact propagation is easy to occur; secondly, the bamboo pole cotton swab is generally used clinically, the container is not matched with the cotton swab, and a part of the cotton swab needs to be manually broken to be put into the sterile container, so that the storage solution is easy to oscillate or spill.

Disclosure of Invention

The invention overcomes the defects of the prior art, provides the upper respiratory tract blocking type swab sampling device, and solves the problems of large infection risk and contact propagation caused by close contact with the respiratory tract of a patient when medical care personnel carry out pharynx swab operation on the patient.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

Upper respiratory tract blocking swab sampling device, including the sample division, the sample division includes the thief rod and connects the swab head in thief rod one end, still includes the separation body and runs through in the passageway of separation body, the passageway is the passageway that is used for upper respiratory tract sampling or inspection to pass through with the swab head.

Preferably, the barrier body is a medical protective mask body for covering the mouth and nose.

Preferably, the channel is a through hole integrally formed with the barrier body or a pipeline connected to the barrier body, and an openable sealing plug/cover/layer is arranged on the through hole or the pipeline.

Further, the sampling part is arranged in the channel and is connected with the channel in a sealing way, and one end of the sampling rod with the swab head can reach the inner side of the separation body.

Furthermore, the sampling rod is fixedly connected with the channel, one end of the sampling rod, which is far away from the wiper head, is positioned outside the separation body, one end of the sampling rod, which is connected with the wiper head, is positioned inside the separation body, and the separation body is a flexible cover body with a fold structure.

The sampling rod part positioned on the inner side of the separation body is detachably connected with the cover body through a bolt.

Preferably, in another mode, the sampling rod is movably connected to the channel.

Furthermore, the channel is a fixed pipe with openings at two ends, one end of the fixed pipe, which is positioned at the inner side of the separation body, is connected with the sealing plug/cover/layer, and one end of the sampling rod, which is far away from the swab head, is movably connected with the fixed pipe in a sealing manner through a connecting piece.

Furthermore, the connecting piece comprises a piston which is connected with the inner wall of the fixed pipe in a sliding manner, the inner side surface of the piston is fixedly connected with the sampling rod, and the outer side surface of the piston is connected with a push rod.

Furthermore, one end of the fixing pipe, which is positioned on the outer side of the blocking body, is provided with a sealing plug, the sealing plug is provided with a through hole, one end of the push rod, which penetrates through the through hole, is positioned on the outer side of the sealing plug, and the other end of the push rod, which is positioned in the fixing pipe, is connected with the piston.

Furthermore, a limiting plate is arranged on the inner wall of one end pipe of the fixing pipe, which is positioned on the inner side of the blocking body.

Further, the swab head is arranged perpendicular to the sampling part.

Furthermore, both ends of the fixed pipe are of rigid structures, and the middle part of the fixed pipe is of a telescopic structure.

Furthermore, the telescopic structure is a plastic structure formed by bending for multiple times.

Furthermore, the one end that fixed pipe is located the separation body outside is provided with bellied convex spacing groove, the connecting piece is spherical structure, and the connecting piece setting is at spacing inslot and spacing inslot wall sliding contact.

Further, the connecting member is provided with an operating handle.

Further, the fixed pipe is detachably connected with the blocking body.

Further, a flexible skin pad is circumferentially engaged on the barrier body port.

Further, the separation body is of a transparent structure, and the outer side of the separation body is convex and the inner side of the separation body is concave.

Further, the inner wall of the separation body is plated with an antifogging film.

Compared with the prior art, the invention has the beneficial effects that.

The mask and the pharynx swab are combined into a whole, so that medical care personnel can take samples close to the mouth and the nose of a patient by one layer of protection, the pharynx swab can take samples under the condition of the protection mask worn by the patient, the movable end drives the sampling part to take samples in the pharynx or the nose of the patient, the hand operation of the medical care personnel is isolated from the patient, the sampling part and the pharynx or the nose are not influenced by each other, and the risk of cross infection is reduced; after sampling is finished, the sampling part can be retracted into the fixed tube through the movable end, the end cover is covered, and the mask is separated for storing the throat swab sample; the device is fast, convenient, safe and practical to operate.

Drawings

Fig. 1 is a front view of an upper airway barrier swab sampling device of example 1.

Fig. 2 is a side view of the upper airway barrier swab sampling device of example 1.

Fig. 3 is a schematic structural view of the upper airway resistance swab sampling device of the present invention.

Fig. 4 is a side view of the upper airway barrier swab sampling device of example 3, shown when not in use.

Fig. 5 is a side view of the upper airway barrier swab sampling device of example 3 in use.

Fig. 6 is a side view of the upper airway barrier swab sampling device of example 4 when not in use.

Fig. 7 is a side view of the upper airway barrier swab sampling device of example 4 in use.

Fig. 8 is a side view of the blocked upper airway swab sampling device of example 4 during swing sampling.

Fig. 9 is a side view of the upper airway barrier swab sampling device of example 5 when not in use.

Fig. 10 is a side view of the upper airway barrier swab sampling device of example 5 in use.

Wherein, 1 is the separation face guard, 2 are fixed pipe, 3 are the silica gel pad, 4 are the end cover, 5 are the piston, 6 are the cotton swab pole, 7 are the cotton swab head, 8 are the push rod, 9 are the sealing plug, 10 are the limiting plate, 11 are the fixed band, 12 are operating handle, 13 are the expansion end, 14 are the through-hole, 15 are sealed lid, 17 are the bolt, 21 are hard PE material structure, 22 are extending structure, 23 are sealed lid.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.