A kit-type cervical tissue aspiration tube assembly

Abstract

This utility model discloses a kit-type cervical tissue aspiration tube assembly, including a storage plate, an aspiration tube assembly, and a syringe assembly. The aspiration tube assembly includes an operating part for connecting to the syringe assembly. The operating part has an arc-shaped tube body, and the end of the tube body has an aspiration port. The storage plate has two sets of lower limiting protrusions, limiting ribs, and upper limiting protrusions arranged sequentially. A first locking groove is provided between the lower limiting protrusions, a second locking groove is provided between the limiting ribs, and a third locking groove is provided between the upper limiting protrusions. The first, second, and third locking grooves form an arc-shaped storage groove, and the tube body is locked into the storage groove. The tube body of this utility model can be stably stored on the storage plate, avoiding falling off and causing contamination, and ensuring that the sampling equipment is clean and tidy.

Description

Technical Field

[0001] This utility model relates to the field of suction tube technology, and in particular to a set-type cervical tissue suction tube assembly. Background Technology

[0002] A kitted cervical tissue aspiration tube assembly is an instrument used in gynecological medical procedures, primarily for the collection, pathological examination, or treatment of cervical or endometrial tissue. For example, in cervical biopsies, endometrial sampling, or early pregnancy termination procedures, this aspiration tube can provide a non-invasive or minimally invasive method of tissue retrieval.

[0003] The existing cervical tissue aspiration tubes lack a reasonable storage structure, resulting in messy instrument storage, inconvenience in retrieval, and susceptibility to contamination or damage; the moving parts have no fixed storage location and are easy to lose; the syringe caps are not securely fixed and may come loose, exposing the syringes to a contaminated environment and increasing the risk of infection. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a set of cervical tissue aspiration tube components, in which the tube body can be securely stored on the storage plate to avoid falling off and causing contamination, and to ensure that the sampling equipment is clean and tidy.

[0005] To solve the above-mentioned technical problems, this utility model provides a set-type cervical tissue aspiration tube assembly, including a storage plate, an aspiration tube assembly, and a syringe assembly. The aspiration tube assembly includes an operating part for connecting to the syringe assembly. The operating part is provided with an arc-shaped tube body, and the end of the tube body is provided with an aspiration port. The storage plate is provided with two sets of lower limiting protrusions, limiting ribs, and upper limiting protrusions in sequence. A first locking groove is provided between the lower limiting protrusions, a second locking groove is provided between the limiting ribs, and a third locking groove is provided between the upper limiting protrusions. An arc-shaped storage groove is formed between the first locking groove, the second locking groove, and the third locking groove, and the tube body is locked in the storage groove.

[0006] The tube body is provided with a tube plug, the tube plug is provided with a handle portion, the handle portion is located at the outer end of the operating part, the tube plug can move within the tube body, and the operating part is provided with a first threaded portion for connecting with the suction tube assembly.

[0007] The operating part is equipped with a torsion plate.

[0008] A movable sleeve is slidably disposed on the tube body, and a kit storage column is provided on the storage plate for storing the movable sleeve. The movable sleeve can be inserted into the kit storage column.

[0009] The syringe assembly includes a syringe body, a syringe cap, a limiting protrusion at the bottom of the syringe cap, and a second threaded portion on the syringe body, which corresponds to the first threaded portion. The limiting protrusion can be screwed into the second threaded portion.

[0010] The storage plate is provided with a slot, and the slot is provided with a cap storage rod, on which the syringe cap can be inserted.

[0011] The bottom of the slot is provided with a limiting groove, and the limiting protrusion is engaged in the limiting groove.

[0012] The slot is equipped with a limit stop at the top.

[0013] A stop protrusion is provided on one side of the slot.

[0014] A support block is provided on one side of the upper limit convex post.

[0015] In use, the storage plate and syringe assembly are removed. The suction tube assembly is then fixed in the storage slot of the storage plate. The suction tube assembly is removed, the tube stopper is pulled out, and the operating part is connected to the syringe assembly to provide suction. The doctor holds the operating part and slowly inserts the tube into the patient's cervix, ensuring the spoon-shaped suction port at the end of the tube accurately contacts the cervical tissue. The operating part is gently rotated or moved to allow the spoon-shaped suction port to scrape the cervical tissue sample. The negative pressure suction of the syringe body simultaneously helps the tissue enter the suction tube. After sampling, the suction tube is slowly removed, ensuring the sample remains intact inside. If some tissue adheres to the tube surface, the movable sleeve can be slid to scrape the tissue into the spoon-shaped suction port, ensuring sufficient sample collection and improving sample integrity. The suction tube assembly is then separated from the syringe assembly, the sample container is removed and sealed, and sent to the laboratory for testing. Disposable components are discarded to ensure the hygiene and safety of the medical procedure.

[0016] The beneficial effects of this utility model are: The tube body of this utility model can be securely stored on the storage board to prevent it from falling off and causing pollution, thus ensuring that the sampling equipment is clean and tidy.

[0017] The movable sleeve can move along the tube body. After sampling, it can be used to scrape off residual tissue on the surface of the tube body, allowing the sample to fully enter the suction tube, reducing sample waste and improving detection accuracy.

[0018] Support blocks, limit blocks, and other structures enhance the stability of the storage panel structure, making it more reliable and less prone to loosening or deformation. Attached Figure Description

[0019] Figure 1 This is a top view of the present invention.

[0020] Figure 2This is a schematic diagram of the structure of the storage board of this utility model.

[0021] Figure 3 This is a schematic diagram of the suction tube assembly of this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the syringe assembly of this utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the needle suction cylinder cap of this utility model.

[0024] In the diagram: 1. Storage plate; 2. Suction tube assembly; 3. Syringe assembly; 4. Tube body; 5. Lower limit protrusion; 6. Limiting rib; 7. Upper limit protrusion; 8. First locking groove; 9. Second locking groove; 10. Third locking groove; 11. Storage groove; 12. Handle; 13. Tube plug; 14. Operating part; 15. Movable sleeve; 16. Kit storage post; 17. Syringe body; 18. Syringe cap; 19. Limiting protrusion; 20. First threaded part; 21. Second threaded part; 22. Slot; 23. Cap storage rod; 24. Limiting groove; 25. Suction port; 26. Limiting stop; 27. Stop protrusion; 28. Support stop; 29. ​​Torsion plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] according to Figures 1 to 4 As shown, this utility model provides a set of cervical tissue aspiration tube assembly 2, which includes a storage plate 1, an aspiration tube assembly 2 and a syringe assembly 3. The aspiration tube assembly 2 includes an operating part 14 and a curved tube body 4, which can better fit the shape of the cervix during use. The operating part 14 is provided with a twisting plate 29, which makes it convenient for the user to rotate. The end of the tube body 4 is provided with an aspiration port 25, forming a spoon-shaped structure. This structure can gently scrape the cervical tissue during sampling and smoothly scrape the tissue sample into the aspiration tube. The storage plate 1 is provided with two sets of lower limit protrusions 5, limit ribs 6 and upper limit protrusions 7 in sequence. A first locking groove 8 is provided between the lower limit protrusions 5, a second locking groove 9 is provided between the limit ribs 6, and a third locking groove 10 is provided between the upper limit protrusions 7. The first locking groove 8, the second locking groove 9 and the third locking groove 10 form an arc-shaped storage groove 11. The tube body 4 can be firmly locked in the storage groove 11 to avoid sliding or displacement, so that it is not easy to fall off during storage and use.

[0027] The suction tube assembly 2 also includes a handle portion 12, and a tube plug 13 is provided on the handle portion 12. The tube body 4 is sleeved on the tube plug 13, so that the tube plug 13 can move freely inside the tube body 4. At the same time, an operating part 14 is provided at one end of the tube body 4 near the handle portion 12. The setting of the operating part 14 can enhance the flexibility of the tube body 4, making it easier to adjust the direction during operation to adapt to the cervical anatomy of different patients.

[0028] A movable sleeve 15 is slidably mounted on the tube body 4, and a dedicated storage column 16 on the storage plate 1 is provided for storing the movable sleeve 15, preventing loss. After use, the movable sleeve 15 can move along the tube body 4 to scrape the tissue sample adhering to the surface of the tube body 4 to the suction port 25, allowing the sample to smoothly enter the suction tube, improving the integrity and collection efficiency of the sample. This function reduces tissue sample residue, facilitating subsequent pathological analysis, and also helps to keep the suction tube clean, avoiding sample contamination or loss.

[0029] according to Figure 5 As shown, the syringe assembly 3 includes a syringe body 17, a syringe cap 18 on the syringe body 17, a limiting protrusion 19 at the bottom of the syringe cap 18, a second threaded portion 21 on the syringe body 17, and a first threaded portion 20 on the operating portion 14. The first threaded portion 20 can be threaded onto the second threaded portion 21. In addition, the limiting protrusion 19 can be screwed into the second threaded portion 21 to ensure the hygiene of the syringe body 17. The storage plate 1 also has a slot 22, on which a cap storage rod 23 is provided. The syringe cap 18 can be inserted into the cap storage rod 23 to prevent the syringe cap 18 from being lost. The bottom of the slot 22 has a limiting groove 24, in which the limiting protrusion 19 can be engaged. In addition, the top of the slot 22 has a limiting stop 26, and a stop protrusion 27 is provided on one side to further prevent the syringe cap 18 from falling off.

[0030] In addition, a support block 28 is provided on one side of the upper limit protrusion 7 of the storage plate 1 to provide support for the upper limit protrusion 7 and prevent it from deforming excessively and breaking.

[0031] In use, the storage plate 1 and syringe assembly 3 are removed. At this time, the suction tube assembly 2 is fixed on the storage slot 11 of the storage plate 1. The suction tube assembly 2 is removed, the tube plug 13 is pulled out, and the operating part 14 is connected to the syringe assembly 3 to provide suction. The doctor holds the operating part 14 and slowly inserts the tube body 4 into the patient's cervix, ensuring that the spoon-shaped suction port 25 at the end of the tube body 4 accurately contacts the cervical tissue. The operating part 14 is gently rotated or moved so that the spoon-shaped suction port 25 scrapes the cervical tissue sample. The negative pressure suction of the syringe body 17 can simultaneously help the tissue enter the suction tube. After sampling, the suction tube is slowly removed, ensuring that the sample remains intact in the suction tube. If some tissue is attached to the surface of the tube body 4, the movable sleeve 15 can be slid to scrape the tissue into the spoon-shaped suction port 25, ensuring that the sample is fully collected and improving the integrity of the sampling. The suction tube assembly 2 is separated from the syringe assembly 3, the sample container is removed and sealed, and sent to the laboratory for testing. The disposable components are discarded to ensure the hygiene and safety of the medical operation.

[0032] The beneficial effects of this utility model are: The tube body of this utility model can be securely stored on the storage board to prevent it from falling off and causing pollution, thus ensuring that the sampling equipment is clean and tidy.

[0033] The movable sleeve can move along the tube body. After sampling, it can be used to scrape off residual tissue on the surface of the tube body, allowing the sample to fully enter the suction tube, reducing sample waste and improving detection accuracy.

[0034] Support blocks, limit blocks, and other structures enhance the stability of the storage panel structure, making it more reliable and less prone to loosening or deformation.

[0035] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A kit of cervical tissue suction tube assembly comprising a housing plate, a suction tube assembly and a syringe assembly, characterized in that: The suction tube assembly comprises an operation part for connecting with the needle cylinder assembly, the operation part is provided with a tube body with an arc, the end of the tube body is provided with a suction port, the receiving plate is sequentially provided with two groups of lower limit convex columns, limit convex ribs and upper limit convex columns, the first clamping grooves are arranged between the lower limit convex columns, the second clamping grooves are arranged between the limit convex ribs, the third clamping grooves are arranged between the upper limit convex columns, the first clamping grooves, the second clamping grooves and the third clamping grooves form a receiving groove with an arc, and the tube body is clamped in the receiving groove.

2. A nested cervical tissue suction tube assembly according to claim 1, wherein: The tube body is provided with a tube plug, the tube plug is provided with a handle part, the handle part is arranged at the outer end of the operation part, the tube plug can move in the tube body, and the operation part is provided with a first threaded part for connecting with the suction tube assembly.

3. The nested cervical tissue suction tube assembly of claim 1, wherein: The operation part is provided with a torsion sheet.

4. The nested cervical tissue suction tube assembly of claim 2, wherein: The tube body is slidably provided with a movable sleeve, the receiving plate is provided with a sleeve receiving column for receiving the movable sleeve, and the movable sleeve can be inserted on the sleeve receiving column.

5. A nested cervical tissue suction tube assembly according to claim 4, wherein: The needle cylinder assembly comprises a needle cylinder main body, the needle cylinder main body is provided with a needle cylinder cover, the bottom of the needle cylinder cover is provided with a limit convex edge, the needle cylinder main body is provided with a second threaded part, the second threaded part is arranged corresponding to the first threaded part, and the limit convex edge can be screwed into the second threaded part.

6. A nested cervical tissue suction tube assembly according to claim 5, wherein: The receiving plate is provided with an insertion slot, the insertion slot is provided with a cylinder cover receiving rod, and the needle cylinder cover can be inserted on the cylinder cover receiving rod.

7. A nested cervical tissue suction tube assembly according to claim 6, wherein: The bottom of the insertion slot is provided with a limit groove, and the limit convex edge is clamped in the limit groove.

8. The nested cervical tissue suction tube assembly of claim 6, wherein: The top of the insertion slot is provided with a limit stopper.

9. The nested cervical tissue suction tube assembly of claim 6, wherein: One side of the insertion slot is provided with a stop convex column.

10. The nested cervical tissue suction tube assembly of claim 1, wherein: One side of the upper limit convex column is provided with a support stopper.

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