CN213665646U

CN213665646U - Elastic curettage spoon

Info

Publication number: CN213665646U
Application number: CN202022177793.8U
Authority: CN
Inventors: 蔡易伶; 朱先云; 宋英; 冉巧君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-13
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an elasticity curettage spoon installs in the treatment pipe of hysteroscope during the operation, wherein, elasticity curettage spoon includes: the rod body is used for penetrating in the treatment tube; the curet is arranged at one end of the rod body, the curet is a hollow annular body, the transverse dimension of the annular body is larger than the caliber of the treatment tube, and the annular body is made of elastic metal material; the elastic curettage spoon comprises a first state and a second state, and in the first state, the curettage spoon is compressed and contained in the treatment tube so as to enter and exit the uterine cavity; in the second state, the curette extends out of the treatment tube and is naturally unfolded so as to facilitate curettage of the uterus. Because the curet is contained in the treatment tube when entering and exiting the uterine cavity, the curet is not easy to damage human tissues, and the comfort of the operation can be effectively improved.

Description

Elastic curettage spoon

Technical Field

The utility model relates to an elastic curettage spoon, which belongs to the technical field of curettage operation appliances.

Background

Female endometritis is a common type of gynecological diseases, and relates to functional uterine bleeding, endometrial polyp, endometrial cancer and the like, which need to be diagnosed and treated by diagnostic uterine curettage. The traditional uterine curettage is performed by a blind method. Before an operation, after polyp or disease displacement is observed through a hysteroscope technology, the hysteroscope is taken out, the uterine curettage spoon enters the position according to experience, and the uterine curettage spoon is taken out after the uterine curettage spoon is finished. However, this method depends heavily on the experience of doctors, and since patients have different disease conditions and individual differences, complications such as endometrial injury are likely to occur. To solve this problem, the prior patent document (publication No. CN 202568405U) discloses a curettage spoon used under a hysteroscope, which comprises a rod body and a spoon body, wherein the spoon body is a hollow ring body bent at one end of a straight rod, the straight rod is installed in a treatment tube of the hysteroscope during operation, and the spoon body is exposed out of the treatment tube. Although this patent has solved the problem that the blind operation of curettage spoon brought, nevertheless because the spoon body all exposes outside the treatment pipe around the operation to the spoon body has certain degree of buckling, consequently scrapes human tissue easily when business turn over uterus, and to the patient that does not have sexual life, the damage virgin membrane that this kind of structure can be very big, in addition, to the less patient of palace mouth, this kind of structure is also not practical.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides an elasticity curettage spoon to solve the technical problem that the spoon body that prior art exists scratches human tissue easily when passing in and out the uterus.

The technical scheme of the utility model is that: an elastic curettage spoon which is installed in a treatment tube of a hysteroscope during an operation, wherein the elastic curettage spoon comprises:

the rod body is used for penetrating in the treatment tube;

the curet is arranged at one end of the rod body, the curet is a hollow annular body, the transverse dimension of the annular body is larger than the caliber of the treatment tube, and the annular body is made of elastic metal material;

the elastic curettage spoon comprises a first state and a second state, and in the first state, the curettage spoon is compressed and contained in the treatment tube so as to enter and exit the uterine cavity; in the second state, the curette extends out of the treatment tube and is naturally unfolded so as to facilitate curettage of the uterus.

In one example, stoppers are provided on an inner ring wall surface of the annular body, the stoppers being spaced apart from both side edges of the annular body by a predetermined distance.

In one example, the stoppers are provided on both inner wall surfaces of the annular body.

In one example, the stopper is a projection extending from an inner ring wall surface of the annular body toward a center of the annular body.

In one example, the other end of the rod body opposite to the curette is provided with a handle, the handle extends out of the treatment tube, and the motion of the curette can be controlled through the handle.

In one example, the handle is removably connected to the shaft.

In one example, the resilient metal material comprises spring steel.

The utility model has the advantages that: because the curet is contained in the treatment tube when entering and exiting the uterine cavity, the curet is not easy to damage human tissues, can effectively improve the comfort of the operation, and is particularly suitable for patients without sexual life and patients with smaller uterine openings. In addition, the blocking piece in the elastic curettage spoon can effectively collect the body tissues removed in the operation.

Drawings

FIG. 1 is a schematic structural view of an elastic curettage spoon;

FIG. 2 is an enlarged schematic view of the curette of FIG. 1;

description of reference numerals:

1 treatment tube, 2 rod bodies, 3 curettes, 4 blocking parts and 5 handles.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, an elastic uterine curettage spoon according to an embodiment of the present invention is installed in a treatment tube 1 of a hysteroscope during an operation, wherein the elastic uterine curettage spoon includes a rod body 2 and a curette 3.

The rod body 2 is used for penetrating in the treatment tube 1, the curet 3 is fixed at one end of the rod body 2, the curet 3 is a hollow annular body, the transverse dimension of the annular body is larger than the caliber of the treatment tube 1, and the annular body is made of elastic metal materials, such as spring steel, such as 65Mn, 60Si2Mn and 50 CrVA.

The elastic curettage spoon comprises a first state and a second state, wherein in the first state, the curettage spoon 3 is compressed and contained in the treatment tube 1 so as to be convenient to enter and exit a uterine cavity; in the second state, the curette 3 extends out of the treatment tube 1 and is naturally unfolded to facilitate the curettage of the uterus.

Specifically, before an operation, the rod body 2 and the curet 3 are both inserted into the treatment tube 1 of the hysteroscope, and enter a preset operation position in the uterine cavity along with the treatment tube 1 under the direct vision of the hysteroscope, then the curet 3 is extended out from the port of the treatment tube 1 by pushing the rod body 2 and is naturally unfolded, then the rod body 2 is gradually rotated, so that the curet 3 can remove tissues at the operation position, after the tissues are completed, the rod body 2 is pulled again, the curet 3 is compressed again and contained in the treatment tube 1, and finally the treatment tube 1 is taken out. Because the curet 3 is contained in the treatment tube 1 when entering and exiting the uterine cavity, the curet is not easy to damage human tissues, and the comfort of the operation can be effectively improved.

Furthermore, the inner ring wall surface of the annular body is provided with a blocking piece 4, and the blocking piece 4 is arranged at a preset distance from two side edges of the annular body. The stopper 4 is a projection extending from the inner ring wall surface of the annular body toward the center of the annular body.

In particular, since the hollow ring body is not easy to collect the scraped body tissue during uterine curettage, the diseased tissue may cause some adverse effects if it is not effectively carried away from the body. Therefore, the convex block 4 arranged on the inner ring wall surface of the annular body can gradually gather the removed tissues at the joint of the block 4 and the annular body when the annular body rotates for curettage, and the tissues are not easy to fall off when the curette 3 is compressed and contained in the treatment tube 1, and furthermore, the structure can effectively collect and discharge the removed human tissues during operation.

Further, stoppers 4 are provided on both inner facing walls of the annular body.

Specifically, when the curettage device 3 is used for curettage, the curettage device mainly functions as the left and right wall portions of the ring body, and the blocking member 4 is disposed at these two portions, so that the curettage device can also function as an effective tissue collection device. In addition, since the stoppers 4 are not provided at the upper and lower portions of the annular body, the compression force required for housing the annular body in the treatment tube 1 is small, and the operation is facilitated.

Furthermore, the other end of the rod body 2 opposite to the curette 3 is provided with a handle 5, the handle 5 extends out of the treatment tube 1, and the curette 3 can be controlled to act through the handle 5. The handle 5 is detachably connected with the rod body 2.

Particularly, since the rod body 2 is thin and inconvenient to operate, the handle 5 is provided at the tail end thereof, so that the operability of the operation can be improved. In addition, handle 5 and the adoption of the body of rod 2 can be dismantled and be connected, for example threaded connection, can insert the body of rod 2 in treatment pipe 1 from the operation end (palace chamber) that side of treatment pipe 1 like this, then be connected the body of rod 2 with handle 5 again, so can solve curette 3 because of entering into the inconvenient problem of operation that causes in the treatment pipe 1 from the outer end.

The use method of the elastic curettage spoon comprises the following steps: before an operation, the rod body 2 and the curette 3 are firstly inserted from the side of the operation end of the treatment tube 1, and then the rod body 2 is connected with the handle 5; during operation, the treatment tube 1 enters a preset operation position in the uterine cavity under the direct vision of the hysteroscope, then the rod body 2 is pushed by the handle 5, the curette 3 extends out from the port of the treatment tube 1 and naturally expands, and then the handle 5 is gradually rotated to rotate the curette 3, so that the curette 3 can remove tissues at the operation position; after the operation, the rod body 2 is pulled by the handle 5, so that the curette 3 is compressed again and contained in the treatment tube 1, and finally the treatment tube 1 is taken out.

The elastic curettage spoon has the advantages that: 1. because the curet 3 is contained in the treatment tube 1 when entering and exiting the uterine cavity, the curet is not easy to damage human tissues, and the comfort of the operation can be effectively improved. 2. The barrier 4 can effectively collect body tissues removed during operation.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An elastic curettage spoon which is installed in a treatment tube (1) of a hysteroscope during an operation, wherein the elastic curettage spoon comprises:

the rod body (2) is used for penetrating in the treatment tube (1);

the curette (3) is arranged at one end of the rod body (2), the curette (3) is a hollow annular body, the transverse dimension of the annular body is larger than the caliber of the treatment tube (1), and the annular body is made of elastic metal material;

the elastic curettage spoon comprises a first state and a second state, wherein in the first state, the curettage spoon (3) is compressed and contained in the treatment tube (1) so as to enter and exit the uterine cavity; in the second state, the curette (3) extends out of the treatment tube (1) and is naturally unfolded so as to facilitate curettage of uterus.

2. The elastic curettage spoon according to claim 1, wherein a blocking piece (4) is provided on the inner ring wall surface of the ring body, the blocking piece (4) being spaced apart from both side edges of the ring body by a predetermined distance.

3. An elastic curettage spoon according to claim 2, wherein the blocking elements (4) are provided on two inner facing walls of the ring-shaped body.

4. A resilient curette as claimed in claim 2, wherein said blocking element (4) is a protrusion extending from the inner ring wall of said ring towards the center of said ring.

5. The elastic curettage spoon according to claim 1, wherein a handle (5) is arranged at the other end of the rod body (2) opposite to the curettage spoon (3), the handle (5) extends out of the treatment tube (1), and the handle (5) can be used for controlling the curettage spoon (3).

6. A resilient curettage spoon according to claim 5, wherein the handle (5) is detachably connected to the rod body (2).

7. The resilient curettage spoon of claim 1, wherein the resilient metal material comprises spring steel.