CN213758354U - Cervical canal sampling curet - Google Patents

Abstract

The utility model discloses a sampling curet for cervical canal, which comprises a curet head, a handle and an attraction bottle, wherein the curet head and the handle are of an integrated structure, and the tail end of the handle is detachably connected with the attraction bottle; the utility model discloses a cervical canal sample, including handle, suction bottle, suction tube, suction bottle, the inside cavity of handle, the curette head is spoon column structure, has seted up suction mouth and the inside intercommunication of handle on the curette head, and the connector has been seted up to the handle tail end, connector and the inside intercommunication of handle, the recess of at least three L shape is evenly seted up to handle tail end outer wall, the fixed suction tube that is provided with of suction bottle front end, suction tube peg graft in the connector, suction bottle side fixedly connected with negative pressure tube, the utility model discloses when cervical canal sample, scrape the number of times through scratching a small amount of, attract with the sample through the negative pressure to the suction bottle in to the sample that will scrape is taken out external, scratch the number of times when having reduced the sample, reduced the damage to cervical canal, and the device simple structure, convenient operation has improved operating efficiency, is fit for extensively promoting.

Description

Cervical canal sampling curet

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a cervical canal sampling curet.

Background

In the prior art, a cervical sampling curette is a cervical sampler domain for scraping cervical exfoliated tissue for assay and analysis. The cervical canal has less tissue, is difficult to sample frequently, can sample successfully only by scratching repeatedly, causes damage to the cervical canal, improves the diagnosis rate of cervical cancer and increases the pain of patients.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model designs a cervical canal sampling curet, the device can reduce scratching times during cervical sampling, and reduce the damage to the cervical canal.

In order to achieve the technical purpose, the above technical effects are achieved, and the utility model discloses a realize through following technical scheme:

a sampling curet for a cervical canal comprises a curet head, a handle and a suction bottle, wherein the curet head and the handle are of an integrated structure, and the tail end of the handle is detachably connected with the suction bottle;

the handle is hollow inside, the curette head is of a spoon-shaped structure, the curette head is provided with a suction port and is communicated with the inside of the handle, the tail end of the handle is provided with a connector, the connector is communicated with the inside of the handle, the outer wall of the tail end of the handle is uniformly provided with at least three L-shaped grooves, the front end of the suction bottle is fixedly provided with a suction tube, the suction tube is inserted into the connector, the side edge of the suction bottle is fixedly connected with a negative pressure tube, the edge of the front end of the suction bottle is fixedly provided with an L-shaped hook, the hook is arranged in the groove, the lower end of the suction bottle is connected with a sample receiving groove through threads, and the negative pressure tube is connected with a negative pressure suction apparatus.

Furthermore, the diameter of the connecting port is smaller than that of the suction tube and is in interference fit.

The utility model has the advantages that: the utility model discloses when the sampling of cervical canal, scrape the number of times through scratching a small amount and scrape and get the sample after, attract through the negative pressure and draw the sample to in attracting the bottle, thereby will scrape the sample of getting and take out external, what when having reduced the sample scratch the number of times, reduced the damage to the cervical canal, and the device simple structure, convenient operation has improved operating efficiency, and economic nature is good, is fit for extensively promoting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a shown in fig. 1.

In the drawings, the names of the components represented by the respective reference numerals are listed as follows:

1-a curette head, 2-a suction port, 3-a handle, 4-a negative pressure tube, 5-a groove, 6-a connecting port, 7-a suction tube, 8-a suction bottle, 9-a sample receiving groove and 10-a hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a sampling curet for a cervical canal comprises a curet head 1, a handle 3 and an attraction bottle 8, wherein the curet head 1 and the handle 3 are of an integrated structure, and the tail end of the handle 3 is detachably connected with the attraction bottle 8;

the utility model discloses a vacuum suction device, including handle 3, curette head 1, suction mouth 2 and the inside intercommunication of handle 3 have been seted up to curette head 1, and connector 6 has been seted up to 3 tail ends of handle, connector 6 and the inside intercommunication of handle 3, the recess 5 of at least three L shape has evenly been seted up to 3 tail end outer walls of handle, the fixed suction tube 7 that is provided with in suction bottle 8 front end attracts pipe 7, attracts pipe 7 to peg graft in connector 6, 8 side fixedly connected with negative pressure tube 4 of suction bottle, 8 front end edge fixedly provided with the couple 10 of L shape of suction bottle, couple 10 is installed in recess 5, 8 lower extremes of suction bottle have through threaded connection and connect appearance groove 9, negative pressure tube 4 is connected with the negative pressure suction apparatus. The diameter of the connecting port 6 is smaller than that of the suction tube 7, and the connecting port is in interference fit with the suction tube.

The utility model discloses a concrete application method does: when in use, the suction bottle 8 is fixedly arranged at the tail end of the handle 3, the suction tube 7 is inserted into the connecting port 6 at the tail end of the handle 3, the connecting port 6 and the suction tube 7 are in interference fit, the suction bottle can be stably fixed and can play a sealing role, the hook 10 at the front end of the suction bottle 8 is inserted into the groove 5, the hook 10 is inserted into the groove 5 and rotates due to the L-shaped structure of the groove 5 and the hook 10, the hook 10 can be clamped into the groove 5 for fixing, the negative pressure tube 4 is connected with the negative pressure suction apparatus, the scraping spoon head 1 is stretched into the cervical canal for scraping with a proper amount, after the sample is scraped, the negative pressure suction apparatus is started, the scraped sample is sucked into the suction bottle 8 through the suction port 2 at the front end of the scraping head 1 and stored in the sample receiving groove 9, the sample receiving groove 9 is taken down through threads, and the sample in the sample receiving groove 9 can be inspected, thereby avoiding the damage to the cervical canal caused by excessive scratching, improving the diagnosis rate of cervical cancer, and after the operation is finished, the suction bottle 8 can be taken down from the tail end of the handle 3, thereby being convenient for cleaning and disinfection.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching.

Claims (2)

1. The utility model provides a cervical canal sample curet, includes curet head, handle and attracts the bottle, its characterized in that: the curette head and the handle are of an integrated structure, and the tail end of the handle is detachably connected with the suction bottle;

the handle is hollow inside, the curette head is of a spoon-shaped structure, the curette head is provided with a suction port and is communicated with the inside of the handle, the tail end of the handle is provided with a connector, the connector is communicated with the inside of the handle, the outer wall of the tail end of the handle is uniformly provided with at least three L-shaped grooves, the front end of the suction bottle is fixedly provided with a suction tube, the suction tube is inserted into the connector, the side edge of the suction bottle is fixedly connected with a negative pressure tube, the edge of the front end of the suction bottle is fixedly provided with an L-shaped hook, the hook is arranged in the groove, the lower end of the suction bottle is connected with a sample receiving groove through threads, and the negative pressure tube is connected with a negative pressure suction apparatus.

2. A cervical tube sampling curet according to claim 1, wherein: the diameter of the connecting port is smaller than that of the suction tube and is in interference fit with the suction tube.

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