Nasopharynx swab device
By designing a combination of the collection component and actuation component of the nasopharyngeal swab device, efficient sample collection from the nasopharynx is achieved, solving the problem that existing devices cannot penetrate narrow areas, and improving the accuracy of collection and patient experience.
Patent Information
- Application Number
- CN202422651663.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing nasopharyngeal swab devices are difficult to penetrate narrow areas, resulting in insufficient sample collection. They are also difficult to operate, have a high risk of cross-infection, and provide a poor patient experience.
A nasopharyngeal swab device was designed, including a collection component, a sleeve component, and an actuating component. The collection component can be moved radially by the action of the actuating component. Combined with flocking and gas delivery structure, it can achieve efficient collection of nasopharyngeal swabs.
It improves the accuracy and comfort of sample collection, reduces the difficulty of operation and the risk of cross-infection, and adapts to the collection needs of different nasopharyngeal sites.
Smart Images
Figure CN223653850U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection swab technical field, especially a nasopharyngeal swab device. BACKGROUND
[0002] In the current medical detection field, especially in the screening and diagnosis of respiratory diseases, nasopharyngeal swab collection as a key step is crucial to its effectiveness and patient comfort. However, the cotton swab widely used in the prior art as a collection tool has significant limitations. The cotton swab is soft in material, making it difficult to penetrate into the nasal cavity or the posterior wall of the pharynx and other narrow and sensitive areas, resulting in insufficient sample collection and affecting the accuracy of the test results. In addition, the cotton swab is prone to breakage or deformation during operation, increasing the difficulty of operation and the risk of cross-infection. At the same time, the patient experience is poor, and discomfort or resistance to sampling often occurs due to strong irritation. SUMMARY
[0003] The main purpose of the utility model is to provide a nasopharyngeal swab device, aiming to realize efficient information collection.
[0004] To achieve the above-mentioned purpose, the nasopharyngeal swab device provided by the utility model comprises a collection piece, a sleeve piece and an actuating member, the collection piece is arranged at one end of the sleeve piece, the actuating member is arranged in the sleeve piece and the collection piece actuating connection from the other end of the sleeve piece, the actuating member comprises a connecting piece and an actuating piece, and the two ends of the connecting piece are connected with the collection piece and the actuating piece respectively.
[0005] When the actuating piece is actuated, the outer edge of the collection piece can move radially from the sleeve piece through the actuation transmission of the connecting piece.
[0006] In some embodiments of the utility model, one end of the connecting piece is fixedly connected with the collection piece, and the actuating piece is a push rod arranged in the sleeve piece.
[0007] The connecting piece comprises a fixed piece, a hinged arm and a movable arm, one end of the movable arm is hinged with the push rod, one end of the hinged arm is hinged with the movable arm, the other end is hinged with the fixed piece, and the fixed piece is arranged outside the push rod and fixed to the sleeve piece.
[0008] In some embodiments of the utility model, the support piece comprises a support cloth arranged on the movable arm, and the flocking is arranged on the support cloth.
[0009] In some embodiments of the utility model, the support piece is a flexible cavity structure with an opening, the connecting piece is a pipeline structure with a through hole, one end of the connecting piece is sealingly connected with the opening, the other end of the connecting piece is connected with the actuating piece, and the actuating piece can transport and extract gas from the connecting piece.
[0010] In some embodiments of the utility model, the actuating member is a hand pump, and the gas outlet end of the hand pump is connected with the connecting member.
[0011] In some embodiments of the utility model, the actuating member is a gas cylinder structure, and the gas outlet end of the gas cylinder is connected with the connecting member.
[0012] In some embodiments of the utility model, the other end of the connecting member extends radially from the sleeve member.
[0013] In some embodiments of the utility model, the peripheral side of the collecting member is covered with flocked wool.
[0014] The utility model discloses a technical scheme, through the actuating connection of actuating member and collecting member, when the actuating member acts, the movement of collecting member can be realized, and then the sample collection of nasopharynx is realized;Through the transmission of connecting member, the radial movement of collecting member from sleeve member is realized when the actuating member acts, and then when one end of the nasopharyngeal swab device is inserted into the nasopharynx, the actuating member acts, and the radial movement of collecting member from the outer diameter is realized, the abutment collection of nasopharynx is realized, and the abutment adaptation of different nasopharynx positions is satisfied;The fixed structure of the traditional swab cannot realize the adaptive collection of different nasopharynx positions, and the problem is solved. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description can be obtained by the structure shown in these drawings without paying creative labor for the ordinary skilled in the art.
[0016] Figure 1 It is a structure schematic view of the nasopharyngeal swab device of the utility model;
[0017] Figure 2 It is a structure schematic view of the nasopharyngeal swab device of the utility model;
[0018] Figure 3 It is a structure schematic view of the nasopharyngeal swab device of the utility model;
[0019] Figure 4 It is Figure 3 The collecting member inflation schematic view of
[0020] Figure 5 It is a structure schematic view of the nasopharyngeal swab device of the utility model.
[0021] Explanation of the drawings:
[0022] 100, collection piece; 200, sleeve piece; 300, actuating piece; 400, connecting piece; 500, fixing piece; 600, articulated arm; 700, movable arm; 800, hand pressure air bag; 900, air cylinder;
[0023] The realization, functional features and advantages of the utility model will be further described in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directionality indications also change accordingly.
[0026] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0027] Referring to the drawings Figures 1-5 The utility model provides a nasopharyngeal swab device, including collection piece 100, sleeve piece 200 and actuating member, collection piece 100 is located in one end of sleeve piece 200, and actuating member is from the other end of sleeve piece 200 and is arranged in sleeve piece 200 and collection piece 100 actuating connection, and actuating member includes connecting piece 400 and actuating piece 300, and the both ends of connecting piece 400 are connected with collection piece 100 and actuating piece 300 respectively;
[0028] When actuating piece 300 acts, the outside edge of collection piece 100 can move radially from sleeve piece 200 through the actuating transmission of connecting piece 400.
[0029] Based on the above technical features, through the actuation connection of the actuating member and the collection piece 100, when the actuating member acts, the movement of the collection piece 100 can be realized, and then the sample collection of the nasopharynx is realized; by setting the actuating piece 300 to act, the radial movement of the collection piece 100 from the sleeve piece 200 is realized through the transmission of the connecting piece 400, and then when one end of the nasopharyngeal swab device is inserted into the nasopharynx, the actuating piece 300 acts, so that the collection piece 100 moves radially from the outside, realizes the abutting collection of the nasopharynx, and meets the abutting adaptation of different nasopharyngeal positions; avoid the traditional swab due to its fixed structure, cannot realize the adaptive collection of different nasopharyngeal parts.
[0030] Wherein, one end of the connecting piece 400 is fixedly connected with the collection piece 100; the actuating piece 300 is a push rod penetrating the sleeve piece 200;
[0031] The connecting piece 400 includes a fixed piece 500, a hinged arm 600 and a movable arm 700, one end of the movable arm 700 is hinged with the push rod, one end of the hinged arm 600 is hinged with the movable arm 700, and the other end is hinged with the fixed piece 500, the fixed piece 500 is sleeved on the outside of the push rod and is fixed to the sleeve piece 200; by pushing the push rod, under the interaction of the hinged arm 600 and the movable arm 700, the one end of the hinged arm 600 is positioned and hinged by the fixed piece 500, and then the activity of the movable arm 700 is realized, and by setting the collection piece 100 on the movable arm 700, the abutting collection of the nasopharynx is realized; in this embodiment, by setting corresponding hinged arms 600 and movable arms 700 on the periphery of the push rod, the abutting area and the abutting point of the nasopharynx are improved, and the accuracy of collection is further improved.
[0032] Further, the support piece includes a support cloth arranged on the movable arm 700, and the flocking is arranged on the support cloth, which further increases the abutting area of the abutting, and preferably, the free end of the movable arm 700 can be made of sponge material and cover the flocking, which further optimizes the abutting touch feeling.
[0033] Referring to the accompanying drawings Figures 2-5 Wherein, the collection piece 100 is a flexible cavity structure with an opening; the connecting piece 400 is a pipeline structure with a through hole, one end of the connecting piece 400 is sealingly connected with the opening, and the other end of the connecting piece 400 is connected with the actuating piece 300, and the actuating piece 300 can transport the gas away from the connecting piece 400; by pumping the gas away, the expansion or contraction of the collection piece 100 can be realized, when the collection piece 100 expands, the self-outer movement of the outside can be realized, and then the information collection of the outside nasopharynx is realized.
[0034] Specifically, the actuating piece 300 is a hand pressure air bag 800, the gas delivery end of the hand pressure air bag 800 is connected with the connecting piece 400, and the gas delivery of the collection piece 100 is realized through the hand pressure air bag 800.
[0035] On the other hand, the actuating member 300 is a gas cylinder 900 structure, the gas delivery end of the gas cylinder 900 is connected with the connecting member 400, and the gas cylinder 900 structure is used to realize the gas delivery to the collecting member 100.
[0036] Further, the other end of the connecting member 400 extends radially from the sleeve member 200, which is better for the user to operate the gas cylinder 900 structure on the side of the sleeve member 200.
[0037] The utility model also provides a kind of collecting member 100, collecting member 100 is used for nasopharyngeal swab, and collecting member includes support and the flocking wool covered on support, the periphery of collecting member 100 is covered with flocking wool, improve the contact area of collecting member 100 while improving the comfort degree of contact with nasopharynx, improve the accuracy of information acquisition.
[0038] The above is only preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made under the inventive concept of the utility model, using the utility model specification and the contents of drawings, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.
Claims
1. A nasopharyngeal swab device, characterized by, The application relates to a sleeve, an actuating member and a collection member, wherein the collection member comprises a support and a flocking on the support, the collection member is arranged at one end of the sleeve, the actuating member is arranged in the sleeve and connected with the collection member at the other end of the sleeve, the actuating member comprises a connecting member and an actuating member, and the two ends of the connecting member are connected with the collection member and the actuating member respectively. When the actuating member is actuated, the outer edge of the collection member can move radially from the sleeve through the actuating transmission of the connecting member. One end of the connecting member is fixedly connected with the collection member, and the actuating member is a push rod arranged in the sleeve. The connecting member comprises a fixed member, a hinged arm and a movable arm, one end of the movable arm is hinged with the push rod, one end of the hinged arm is hinged with the movable arm, the other end of the hinged arm is hinged with the fixed member, and the fixed member is arranged outside the push rod and fixedly connected with the sleeve.
2. The nasopharyngeal swab device of claim 1, wherein, The support comprises a support cloth arranged on the movable arm, and the flocking is arranged on the support cloth.