A severe patient secretion sample delivery device

Abstract

The utility model discloses a kind of severe patient secretion sample sending device, it is related to medical sampling device technical field, including storage pedestal, storage pedestal is provided with the storage cylinder matched with storage pedestal, injection component for injecting storage liquid into storage cylinder is provided on storage pedestal;The top section of storage cylinder is provided with a placing ring plate, and the placing ring plate is provided with a placing base matched with the placing ring plate and used for placing disposable sampling swab;Storage cylinder is provided with sealing fixing piece matched with placing base, and sealing fixing piece is provided with locking assembly for tightly fixing sealing fixing piece in storage cylinder.The utility model carries out reasonable improvement to existing equipment, with good sealing, convenient operation, strong applicability and the like, especially suitable for high requirement scene of secretion detection in intensive care unit.

Description

Technical Field

[0001] This utility model relates to the field of medical sampling device technology, and in particular to a device for sending and sampling secretions from critically ill patients. Background Technology

[0002] In the medical testing process, the collection, preservation, and delivery of samples are crucial, especially for critically ill patients. The conditions of critically ill patients are often urgent and complex, and accurate test results play a decisive role in formulating treatment plans. However, existing secretion sample collection and delivery devices have revealed numerous problems when applied to critically ill patients.

[0003] Currently, most common disposable sampling devices consist of a basic tube, a swab, and a sealing cap. Their structure is relatively simple and cannot meet the high standards required for critically ill patients' samples in terms of pre-filling of preservation solution, swab insertion stability, and liquid sealing.

[0004] From a sample preservation perspective, the sealing performance of ordinary devices is insufficient to meet the stringent requirements for transporting samples from critically ill patients. Secretions from critically ill patients may contain highly active pathogens or specific biomarkers. If a sample leaks during transport due to improper sealing, it will not only render the sample ineffective and unable to provide a valid basis for diagnosis, but may also lead to the spread of pathogens, posing a serious risk of cross-infection and threatening the hospital environment and the safety of other patients.

[0005] Solving the aforementioned technical problems is the challenge facing this utility model. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides a reasonably designed, safe, and reliable device for collecting and testing secretions from critically ill patients. It features good sealing, convenient operation, and strong applicability, making it particularly suitable for medical scenarios with high requirements for secretion testing.

[0007] The technical solution adopted by this utility model to solve its technical problem is: a device for sampling and testing secretions from critically ill patients.

[0008] It includes a storage base, on which a storage cylinder is provided that cooperates with the storage base, and on which an injection component is provided for injecting storage liquid into the storage cylinder in the past;

[0009] A placement ring plate is provided in the top section of the storage tube, and a placement base is provided on the placement ring plate to cooperate with the placement ring plate and to place a disposable sampling swab;

[0010] The storage cylinder is provided with a sealing and fixing member that cooperates with the placement base, and the sealing and fixing member is provided with a locking component for tightly fixing the sealing and fixing member in the storage cylinder.

[0011] Furthermore, the storage base includes a storage round seat, which is provided with a threaded groove that mates with the storage cylinder, and the bottom end of the storage cylinder is provided with a connecting thread that mates with the threaded groove.

[0012] Preferably, the storage base may also be provided with a connecting screw that cooperates with the storage cylinder.

[0013] Furthermore, the injection assembly includes an injection cap that mates with the storage cylinder, and the storage cylinder has a placement groove that mates with the injection cap. The storage cylinder also has an injection groove that mates with the placement groove, and the storage cylinder has a protective cap for sealing the injection groove.

[0014] Furthermore, the placement ring plate includes a docking ring plate disposed in the storage cylinder, and the docking ring plate is provided with a docking member that mates with the placement base.

[0015] Furthermore, the placement base includes a placement ring seat, which has a placement slot for placing a disposable sampling swab, a placement insert that mates with the placement slot, an alignment member that mates with the placement ring plate, and an embedded rod that mates with the sealing and fixing member at the top of the placement ring seat.

[0016] Furthermore, the sealing fastener includes a sealing round seat that cooperates with the locking assembly, a sealing block is provided on the sealing round seat, the sealing block has an embedded adhesive groove that cooperates with the placement base, and a sealing ring gasket that cooperates with the storage cylinder is provided on the sealing round seat.

[0017] Two preferred structural designs for the locking components are provided, as follows:

[0018] Firstly, the locking assembly includes a locking sleeve, on which a locking circular plate connected to the sealing fastener is provided.

[0019] Secondly, the locking assembly includes two sets of locking arc plates symmetrically arranged and connected to the sealing fastener. The locking arc plates are provided with locking threads, and the storage cylinder is provided with fastening threads that cooperate with the locking arc plates. The storage cylinder is provided with a locking screw cylinder that cooperates with the fastening threads and the locking threads.

[0020] This invention, by setting a storage cylinder and an injection assembly on a storage base, enables convenient injection of the storage solution into the storage cylinder, ensuring that the storage solution is pre-loaded before sampling, effectively improving operational efficiency and storage reliability. The injection assembly, through the coordinated structure of the injection cap, placement groove, injection groove, and optional protective cap, possesses excellent sealing and anti-contamination performance, effectively preventing leakage or contamination of the storage solution during transportation or storage.

[0021] The combination structure of the placement ring plate and the placement base in this invention facilitates the standardized fixation and classified placement of disposable sampling swabs. The placement base is further composed of a placement ring seat, a placement slot, a placement insert, and an alignment member, enabling the swab to be accurately inserted and positioned, avoiding the floating or tipping of swabs in traditional preservation devices, and improving the stability and professionalism of sampling preservation.

[0022] This invention utilizes a sealing and fixing component installed inside the storage cylinder, along with a locking assembly, to firmly press the entire placement structure into a preset position, achieving a multi-level sealing structure. The sealing and fixing component's multiple sealing designs—including the sealing round seat, sealing block, embedded adhesive groove, and sealing ring gasket—comprehensively enhance the system's leak-proof capability and the safety of biological samples.

[0023] This utility model preferably provides two locking component structural designs, which can not only meet different usage needs, but also improve the structural stability and ease of disassembly and assembly of the preservation device. At the same time, the embedded rod + embedded slot structure connects the placement base and the sealing fixing component, effectively forming a closed space to prevent external air or foreign objects from contacting the sample and enhance the sterility of preservation. The sealing gasket set on the placement ring seat also further optimizes the airtight design inside the preservation cylinder. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the overall structure of this utility model.

[0025] Figure 2 This is an exploded view showing the combination of the storage base and the injection component of this utility model.

[0026] Figure 3 This is an exploded view showing the combination of the storage tube, the placement ring plate, the placement base, and the locking assembly of this utility model.

[0027] Figure 4 This is an exploded view of the placement base of this utility model in conjunction with another locking component.

[0028] The attached diagram is labeled as follows: 100, storage base; 110, storage round seat; 120, threaded groove; 130, connecting screw; 200, storage cylinder; 210, connecting thread; 300, injection assembly; 310, injection cap; 320, placement groove; 330, injection groove; 340, protective cap; 400, placement ring plate; 410, mating ring plate; 420, mating groove; 430, mating rod; 500, placement base. Components; 510, Ring holder; 520, Insert holder; 530, Alignment component; 540, Insert rod; 600, Sealing fastener; 610, Sealing round seat; 620, Sealing block; 630, Embedded groove; 640, Sealing ring gasket; 700, Locking assembly; 710, Locking sleeve; 720, Locking round plate; 730, Locking arc plate; 740, Locking thread; 750, Fastening thread; 760, Locking screw. Detailed Implementation

[0029] See Figures 1 to 4 As shown, a device for collecting and testing secretions from critically ill patients includes a storage base 100, which is a key component providing basic support and connection for the entire device. A storage cylinder 200, which mates with the storage base 100, is provided on the storage base 100. The storage cylinder 200 is used to store the collected samples and preservation solution. An injection component 300 for injecting preservation solution into the storage cylinder 200 is provided on the storage base 100. The design of the storage cylinder 200 ensures a sterile preservation environment for the sampled swabs while facilitating rapid operation by medical personnel.

[0030] A placement ring plate 400 is provided in the top section of the storage cylinder 200. A placement base 500 is provided on the placement ring plate 400 to cooperate with the placement ring plate 400 and to place a disposable sampling swab. The placement ring plate 400 plays the role of positioning and supporting the placement base 500, so that the sampling swab can be placed stably and avoid displacement or contamination during transportation.

[0031] The storage cylinder 200 is provided with a sealing and fixing member 600 that mates with the placement base 500, and the sealing and fixing member 600 is provided with a locking component 700 for tightly fixing the sealing and fixing member 600 in the storage cylinder 200. The design of the sealing and fixing member 600 ensures the airtightness of the storage cylinder 200, preventing leakage of the storage liquid or the entry of external contaminants.

[0032] Furthermore, the storage base 100 includes a storage circular seat 110, which has a threaded groove 120 that mates with the storage cylinder 200, and the bottom end of the storage cylinder 200 has a connecting thread 210 that mates with the threaded groove 120. The design of the threaded groove 120 and the connecting thread 210 ensures a stable connection between the storage cylinder 200 and the storage base 100, while also facilitating disassembly and replacement.

[0033] Preferably, the storage base 110 may also be provided with a connecting screw 130 that mates with the storage cylinder 200. The design of the connecting screw 130 further enhances the fixing stability of the storage cylinder 200, making it particularly suitable for scenarios requiring frequent transportation.

[0034] Furthermore, the injection assembly 300 includes an injection cap 310 that mates with the storage cylinder 200, and the storage cylinder 110 has a placement groove 320 that mates with the injection cap 310. The storage cylinder 110 also has an injection groove 330 that mates with the placement groove 320, and a protective cap 340 for sealing the injection groove 330 is provided on the storage cylinder 110. The design of the injection assembly 300 allows the storage solution to be quickly injected into the storage cylinder 200, while the protective cap 340 prevents external contamination.

[0035] Preferably, the protective cover 340 can be configured as a screw-on cover that engages with the storage base 100; alternatively, the protective cover 340 can also be configured as an aluminum cover that engages with the storage base 100. The design of the screw-on cover and the aluminum cover provides multiple sealing methods to adapt to different usage scenarios and needs.

[0036] Furthermore, the placement ring plate 400 includes a docking ring plate 410 disposed in the storage cylinder 200, and the docking ring plate 410 is provided with a docking component that mates with the placement base 500. The design of the docking component ensures a precise fit between the placement base 500 and the placement ring plate 400, preventing the sampling swab from becoming loose or falling off.

[0037] The docking component can be configured to have a plurality of docking grooves 420 evenly distributed along the circumferential direction of the docking ring plate 410, and the docking ring plate 410 is provided with a plurality of docking rods 430 staggered with the docking grooves 420. The design of the docking grooves 420 and the docking rods 430 enhances the fixing stability of the base component 500, while facilitating quick installation and disassembly.

[0038] Furthermore, the placement base 500 includes a placement ring seat 510, which has a placement slot for placing a disposable sampling swab, a placement insert 520 that mates with the placement slot, an alignment member 530 that mates with the placement ring plate 400, and an embedded insert 540 that mates with the sealing and fixing member 600 at its top. The design of the placement slot and placement insert 520 ensures the stable placement of the sampling swab, while the design of the alignment member 530 facilitates precise alignment with the placement ring plate 400.

[0039] Specifically, the alignment member 530 can be configured with an alignment groove and an alignment rod, corresponding to the structure of the mating member. The design of the alignment groove and alignment rod further improves the installation accuracy and stability of the base member 500.

[0040] Preferably, the insert rod 540 is provided with an insert slot that communicates with the placement slot. The design of the insert slot facilitates the installation of the sealing fastener 600 and enhances the sealing performance.

[0041] Preferably, the placement ring seat 510 is provided with a sealing gasket that mates with the storage cylinder 200. The design of the sealing gasket further enhances the sealing performance inside the storage cylinder 200, preventing leakage of the storage liquid.

[0042] Furthermore, the sealing fastener 600 includes a sealing seat 610 that mates with the locking assembly 700. A sealing block 620 is provided on the sealing seat 610. The sealing block 620 has an embedded adhesive groove 630 that mates with the placement base 500. A sealing ring gasket 640 that mates with the storage cylinder 200 is also provided on the sealing seat 610. The design of the sealing seat 610 and the sealing block 620 ensures the airtightness of the storage cylinder 200, while the engagement of the embedded adhesive groove 630 with the embedded insert 540 enhances structural stability.

[0043] Specifically, the embedded adhesive groove 630 mates with the embedded insertion rod 540. The mating design of the embedded adhesive groove 630 and the embedded insertion rod 540 ensures a tight connection between the sealing fastener 600 and the placement base 500, preventing the sampling swab from loosening during storage.

[0044] Two preferred structural designs for the locking components 700 are provided, both of which enable rapid assembly and high-strength sealing, adapting to the actual usage needs of different scenarios, as detailed below:

[0045] Firstly, the locking assembly 700 includes a locking sleeve 710, which provides overall locking force. The locking sleeve 710 is provided with a locking disc 720 that connects to the sealing fastener 600. The locking disc 720 connects the locking sleeve 710 to the sealing fastener 600. The design of the locking sleeve 710 and the locking disc 720 provides quick locking and unlocking functions, facilitating operation by medical personnel.

[0046] Secondly, the locking assembly 700 includes two symmetrically arranged locking arc plates 730 connected to the sealing fastener 600. This symmetrically arranged locking arc plate 730 structure provides a stable locking force. The locking arc plate 730 is provided with a locking thread 740, and the storage cylinder 200 is provided with a fastening thread 750 that mates with the locking arc plate 730. The storage cylinder 200 is provided with a locking screw cylinder 760 that mates with the fastening thread 750 and is threadedly engaged with the locking thread 740. Through this multi-threaded engagement, the locking arc plate 730 and the storage cylinder 200 are tightly fixed together.

[0047] Specifically, the locking arc plate 730 is fixedly connected to the sealing round seat 610.

[0048] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. A severe patient secretion sample submission device, characterized by: It includes a storage base (100), on which a storage cylinder (200) is provided that cooperates with the storage base (100), and on which an injection component (300) is provided for injecting storage liquid into the storage cylinder (200). The top section of the storage tube (200) is provided with a placement ring plate (400), and the placement ring plate (400) is provided with a placement base (500) that cooperates with the placement ring plate (400) and is used to place a disposable sampling swab; The storage tube (200) is provided with a sealing fastener (600) that cooperates with the placement base (500), and the sealing fastener (600) is provided with a locking component (700) for tightly fixing the sealing fastener (600) in the storage tube (200).

2. A secretion sampling device for use with critically ill patients as claimed in claim 1, wherein: The storage base (100) includes a storage round seat (110), the storage round seat (110) is provided with a threaded groove (120) that mates with the storage cylinder (200), and the bottom end of the storage cylinder (200) is provided with a connecting thread (210) that mates with the threaded groove (120).

3. A specimen collection sampling device for use with a critically ill patient as defined in claim 2, wherein: The storage base (110) may also be provided with a connecting screw (130) that cooperates with the storage cylinder (200).

4. The device for collecting and testing secretions from critically ill patients as described in claim 2, characterized in that: The injection assembly (300) includes an injection cap (310) that mates with the storage cylinder (200), and the storage cylinder (110) has a placement groove (320) that mates with the injection cap (310), the storage cylinder (110) has an injection groove (330) that mates with the placement groove (320), and the storage cylinder (110) is provided with a protective cap (340) for sealing the injection groove (330).

5. The device for collecting and testing secretions from critically ill patients as described in claim 1, characterized in that: The placement ring plate (400) includes a docking ring plate (410) disposed in the storage cylinder (200), and the docking ring plate (410) is provided with a docking member that mates with the placement base (500).

6. The device for collecting and testing secretions from critically ill patients as described in claim 1, characterized in that: The placement base (500) includes a placement ring seat (510), which is provided with a placement slot for placing a disposable sampling swab, and a placement insert (520) that mates with the placement slot. The placement ring seat (510) is provided with an alignment member (530) that mates with the placement ring plate (400), and the top of the placement ring seat (510) is provided with an embedded insert (540) that mates with the sealing and fixing member (600).

7. The device for collecting and testing secretions from critically ill patients as described in claim 1, characterized in that: The sealing fastener (600) includes a sealing round seat (610) that cooperates with the locking assembly (700). A sealing block (620) is provided on the sealing round seat (610). The sealing block (620) has an embedded adhesive groove (630) that cooperates with the placement base (500). A sealing ring gasket (640) that cooperates with the storage cylinder (200) is provided on the sealing round seat (610).

8. The device for collecting and testing secretions from critically ill patients as described in claim 1, characterized in that: The locking assembly (700) includes a locking sleeve (710) on which a locking disc (720) is provided, which is connected to the sealing fastener (600).

9. The device for collecting and testing secretions from critically ill patients as described in claim 1, characterized in that: The locking assembly (700) includes two sets of symmetrically arranged locking arc plates (730) connected to the sealing fastener (600). The locking arc plates (730) are provided with locking threads (740), and the storage cylinder (200) is provided with fastening threads (750) that cooperate with the locking arc plates (730). The storage cylinder (200) is provided with a locking screw cylinder (760) that cooperates with the fastening threads (750) and is threadedly engaged with the locking threads (740).

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