CN219721444U

CN219721444U - Uterine horn suction tube

Info

Publication number: CN219721444U
Application number: CN202320620282.XU
Authority: CN
Inventors: 许成琼
Original assignee: 901th Hospital of the Joint Logistics Support Force of Pla
Current assignee: 901th Hospital of the Joint Logistics Support Force of Pla
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-22
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a uterine horn suction tube, which belongs to the technical field of medical treatment and comprises a first tube body and a second tube body, wherein the first tube body is sleeved in the second tube body in a sliding way; the inner fixing sleeve of the second pipe body is provided with a first clamping ring and a second clamping ring, the outer fixing sleeve of the first pipe body is provided with an intermediate clamping ring, and the intermediate clamping ring is positioned between the first clamping ring and the second clamping ring; one side array of the middle clamping ring is connected with a plurality of first clamping heads, one side array of the first clamping ring, which is close to the middle clamping ring, is provided with a plurality of first clamping openings, and the first clamping heads are matched with the first clamping openings; and the other side of the middle clamping ring is connected with a plurality of second clamping heads in an array manner. According to the utility model, the first pipe body and the second pipe body are arranged, the first pipe body and the second pipe body are sleeved and installed, and the first pipe body and the second pipe body are fixed by the mutual matching of the middle clamping ring and the first clamping ring or the second clamping ring, so that the length adjustment can be realized, the depth of the suction pipe extending into the uterus angle is adjusted, and the drainage is more thorough.

Description

Uterine horn suction tube

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a uterine horn suction tube.

Background

The length of the suction tube used in the current operation processes of induced abortion, uterine curettage operation and the like is fixed, and as the uterine horn is positioned at the joint of the upper parts of the two side edges of the uterus and the fallopian tube, when sucking suction liquid and tissues in the uterus, the suction tube is too long or too short in length, so that suction liquid and tissues can not be sucked or leaked, thereby causing insufficient abortion, incomplete uterine curettage and the like, bringing great damage to patients, and the utility model provides a uterine horn suction tube with adjustable length.

Disclosure of Invention

The present utility model is directed to providing a uterine horn aspiration tube that solves the above-mentioned problems encountered in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the uterine horn suction tube comprises a first tube body and a second tube body, wherein the first tube body is sleeved in the second tube body in a sliding way;

the inner fixing sleeve of the second pipe body is provided with a first clamping ring and a second clamping ring, the outer fixing sleeve of the first pipe body is provided with an intermediate clamping ring, and the intermediate clamping ring is positioned between the first clamping ring and the second clamping ring;

one side array of the middle clamping ring is connected with a plurality of first clamping heads, one side array of the first clamping ring, which is close to the middle clamping ring, is provided with a plurality of first clamping openings, and the first clamping heads are matched with the first clamping openings;

the other side array connection of middle snap ring has a plurality of second chucks, a plurality of second bayonet sockets have been seted up to the one side array that the second snap ring is close to middle snap ring, and second chuck and second bayonet socket looks adaptation.

Further, the rubber resistance ring is fixedly sleeved in the first pipe body.

Furthermore, a sealing collar is fixedly arranged on one side of the middle clamping ring, a sealing groove is further formed in one side, close to the middle clamping ring, of the first clamping ring, and the sealing collar is matched with the sealing groove.

Furthermore, a plugging groove is formed in one side, close to the middle clamping ring, of the second clamping ring, and the second bayonet is formed in the plugging groove, and the middle clamping ring is matched with the plugging groove.

Further, a plurality of sliding blocks are connected to the outer array of the middle clamping ring, a plurality of sliding grooves are formed in the inner array of the second pipe body, and the sliding blocks are in sliding fit with the sliding grooves.

Further, the first clamping head and the second clamping head are made of rubber materials.

Furthermore, a connecting pipe is fixedly sleeved outside the second pipe body.

Further, an attracting opening is formed in the first pipe body.

The utility model has the beneficial effects that:

1. according to the utility model, the first pipe body and the second pipe body are arranged, the first pipe body and the second pipe body are sleeved and installed, and the first pipe body and the second pipe body are fixed by the mutual matching of the middle clamping ring and the first clamping ring or the second clamping ring, so that the length adjustment can be realized, the depth of the suction pipe extending into the uterus angle is adjusted, the operation is convenient, and the drainage is more thorough.

2. According to the utility model, the rubber blocking ring is arranged in the first tube body, so that backflow of uterine horn suction liquid entering the tube body in the negative pressure suction process is effectively prevented, and the operation effect is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an elongated state cross-sectional view of the present utility model;

FIG. 3 is a contracted state cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram I of the structure of the intermediate snap ring;

FIG. 5 is a schematic structural view II of an intermediate snap ring;

FIG. 6 is a schematic structural view of a first snap ring;

FIG. 7 is an enlarged view of a portion of FIG. 2 at A;

FIG. 8 is a schematic structural view of a second snap ring;

FIG. 9 is a partial enlarged view of FIG. 3 at B;

FIG. 10 is a schematic view of the structure of a rubber stopper ring.

The reference numerals in the figures illustrate:

1. a connecting pipe; 2. a second tube body; 3. a first tube body; 4. a suction port; 5. a rubber resistance ring; 6. a middle snap ring; 7. a slide block; 8. a first chuck; 9. a sealing collar; 10. a second chuck; 11. a first snap ring; 12. a first bayonet; 13. a second bayonet; 14. a second snap ring; 15. a chute; 16. a plug-in groove; 17. a second bayonet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 10, the uterine horn suction tube comprises a first tube body 3, a suction opening 4 is formed in the first tube body 3 and used for absorbing tissue in a uterine cavity, a second tube body 2 is arranged on an outer sliding sleeve of the first tube body 3, a middle clamping ring 6 is fixedly sleeved on an outer portion of the first tube body 3, six first clamping heads 8 are connected to one side of the middle clamping ring 6 in an array mode, rubber materials are selected for the materials of the first clamping heads 8, a sealing clamping ring 9 is fixedly mounted on one side of the middle clamping ring 6, a first clamping ring 11 is fixedly sleeved on the inner portion of the second tube body 2, and six first clamping openings 12 are formed in an array mode on one side, close to the middle clamping ring 6, of the first clamping ring 11.

Wherein the outer diameter of the middle clamping ring 6 is smaller than the inner diameter of the second pipe body 2, and the inner diameter of the first clamping ring 11 is smaller than the outer diameter of the first pipe body 3.

When the first pipe body 3 and the second pipe body 2 are in an extension state, the first clamping head 8 is smoothly clamped into the first clamping opening 12, so that the first pipe body 3 and the second pipe body 2 are fixed, and one side, close to the middle clamping ring 6, of the first clamping ring 11 is further provided with a sealing groove 13.

It should be understood by those skilled in the art that the number of the first clamping heads 8 and the first clamping openings 12 in the above embodiment is not limited to six, for example, one or more, and six or less may also achieve the fixing connection effect between the intermediate clamping ring 6 and the first clamping ring 11, but the fixing property is poor, on the other hand, the number of the first clamping heads 8 and the first clamping openings 12 is six or more, and the fixing connection effect between the intermediate clamping ring 6 and the first clamping ring 11 may also be achieved, and generally, the larger the number is, the better the fixing effect is, and the actual number design is adjusted according to the cost and the requirement.

When the first clamping head 8 is clamped into the first clamping opening 12, the sealing clamping ring 9 is also smoothly clamped into the sealing groove 13, so that the tightness of the clamping and part of the first pipe body 3 and the second pipe body 2 is effectively improved.

The outside array of middle snap ring 6 is connected with a plurality of sliders 7, and a plurality of spouts 15 have been seted up to the inside array of second body 2, and slider 7 and spout 15 sliding fit.

Six second chucks 10 are connected to the other side array of the middle clamping ring 6, rubber materials are selected for the second chucks 10, a second clamping ring 14 is fixedly sleeved in the second pipe body 2, the middle clamping ring 6 is located between the first clamping ring 11 and the second clamping ring 14, a splicing groove 16 is formed in one side, close to the middle clamping ring 6, of the second clamping ring 14, and six second bayonets 17 are formed in the splicing groove 16 in an array mode.

Wherein the inner diameter of the second snap ring 14 is smaller than the outer diameter of the first tubular body 3.

When the first pipe body 3 and the second pipe body 2 are in a contracted state, the middle clamping ring 6 enters the inserting groove 16 at the moment, so that the second clamping head 10 is smoothly clamped into the second clamping opening 17, the first pipe body 3 and the second pipe body 2 are fixed, and the middle clamping ring 6 is matched with the inserting groove 16, so that the sealing performance of the clamping part can be effectively improved.

It should be understood by those skilled in the art that the number of the second clamping heads 10 and the second clamping openings 17 in the above embodiment is not limited to six, for example, one or more, and six or less may also achieve the fixing connection effect between the intermediate clamping ring 6 and the second clamping ring 14, but the fixing property is poor, on the other hand, the number of the second clamping heads 10 and the second clamping openings 17 is six or more, and the fixing connection effect between the intermediate clamping ring 6 and the second clamping ring 14 may also be achieved, and generally, the larger the number is, the better the fixing effect is, and the actual number design is adjusted according to the cost and the requirement.

The rubber resistance ring 5 is fixedly sleeved in the first pipe body 3 to prevent the back flow of absorption liquid or tissues in the negative pressure suction process.

The external fixed sleeve of the second pipe body 2 is provided with a connecting pipe 1, and can be connected with a negative pressure device through the connecting pipe 1.

The intermediate snap ring 6 in the above-described embodiment is mutually matched with the first snap ring 11 or the second snap ring 14, and can be applied to the field of sealing connection of two pipes in the medical technical field, but is not limited to the medical technical field in practice, and can be applied to the fields of pipe construction, beverage transportation, agricultural irrigation and the like, and the effect of sealing connection of two different pipes can be achieved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The uterine horn suction tube is characterized by comprising a first tube body (3) and a second tube body (2), wherein the first tube body (3) is sleeved in the second tube body (2) in a sliding way;

the inner fixing sleeve of the second pipe body (2) is provided with a first clamping ring (11) and a second clamping ring (14), the outer fixing sleeve of the first pipe body (3) is provided with a middle clamping ring (6), and the middle clamping ring (6) is positioned between the first clamping ring (11) and the second clamping ring (14);

one side of the middle clamping ring (6) is connected with a plurality of first clamping heads (8) in an array manner, one side of the first clamping ring (11) close to the middle clamping ring (6) is provided with a plurality of first clamping openings (12) in an array manner, and the first clamping heads (8) are matched with the first clamping openings (12);

the other side array connection of middle snap ring (6) has a plurality of second dops (10), and a plurality of second bayonet sockets (17) have been seted up to the one side array that second snap ring (14) are close to middle snap ring (6), and second dop (10) and second bayonet socket (17) looks adaptation.

2. Uterine horn suction tube according to claim 1, characterized in that the inner stationary sleeve of the first tube body (3) is provided with a rubber resistance ring (5).

3. Uterine horn suction tube according to claim 1, characterized in that a sealing collar (9) is fixedly mounted on one side of the intermediate collar (6), a sealing groove (13) is further provided on one side of the first collar (11) close to the intermediate collar (6), and the sealing collar (9) is adapted to the sealing groove (13).

4. Uterine horn suction tube according to claim 1, characterized in that the side of the second snap ring (14) close to the intermediate snap ring (6) is provided with a socket groove (16), and the second bayonet (17) is provided in the socket groove (16), the intermediate snap ring (6) being adapted to the socket groove (16).

5. Uterine horn suction tube according to claim 1, characterized in that the outer array of the intermediate snap ring (6) is connected with a plurality of slide blocks (7), the inner array of the second tube body (2) is provided with a plurality of slide grooves (15), and the slide blocks (7) are in sliding fit with the slide grooves (15).

6. Uterine horn suction tube according to claim 1, characterized in that the material of the first chuck (8) and the second chuck (10) is rubber.

7. Uterine horn suction tube according to claim 1, characterized in that the outer fixing sleeve of the second tube body (2) is provided with a connecting tube (1).

8. Uterine horn suction tube according to claim 1, characterized in that the first tube body (3) is provided with a suction opening (4).