CN216167757U

CN216167757U - Uterus position adjusting device

Info

Publication number: CN216167757U
Application number: CN202122440018.1U
Authority: CN
Inventors: 刘为; 周崑
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-05
Anticipated expiration: 2031-10-11

Abstract

The utility model belongs to the technical field of hysteromyoma surgical equipment, and particularly discloses a uterus positioning device which comprises a pipeline and an air bag, wherein the inner wall of the pipeline is hermetically and slidably connected with a sliding block, the sliding block is connected with a positioning mechanism for limiting the movement of the sliding block, a through hole is formed in the sliding block, the air bag is arranged in the pipeline, one end of the air bag is fixedly connected with the sliding block and communicated with the through hole, the positioning mechanism comprises a connecting rod and a clamping block, one end of the connecting rod is fixedly connected with one side of the sliding block, which is far away from the air bag, the other end of the connecting rod extends out of the pipeline, a plurality of clamping grooves are formed in the rod body of the connecting rod, the clamping block is rotatably arranged at the port of the pipeline, and the clamping block can be clamped with the clamping grooves. By adopting the technical scheme, the uterus is pushed by utilizing the matching of the pipeline, the air bag and the sliding block, the uterus displacement is realized, and the exposure of the hysteromyoma is facilitated.

Description

Uterus position adjusting device

Technical Field

The utility model belongs to the technical field of hysteromyoma surgical equipment, and relates to a uterus positioning device.

Background

Hysteromyoma is a common and frequently-occurring disease of gynecology, the traditional treatment method is to remove uterus by operation or adopts drug treatment, the former causes serious physical and psychological trauma to women, and the latter can not be cured completely and recurs. The high intensity focused ultrasound therapy (called HIFU for short) technology is the first choice of noninvasive treatment method for hysteromyoma at present, low energy ultrasonic waves emitted by an external ultrasonic source are focused and emitted into a human body, so that focused local tissues can reach 65-100 ℃ high temperature instantly, protein denaturation and tissue cell coagulability necrosis or irreversible severe damage are caused, and the purpose of treatment is achieved. In the process of carrying out local ablation treatment on internal tumors by utilizing an ultrasonic focusing principle, the hysteromyoma is often not fully exposed in the HIFU treatment target area due to factors such as deeper position, close proximity to the intestinal tract and the like, and the operation effect is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a uterus position adjusting device, which realizes uterus displacement and is beneficial to exposure of hysteromyoma.

In order to achieve the purpose, the basic scheme of the utility model is as follows: a uterus positioning device comprises a pipeline and an air bag, wherein a sliding block is connected to the inner wall of the pipeline in a sealing and sliding mode, the sliding block is connected with a positioning mechanism for limiting the movement of the sliding block, a through hole is formed in the sliding block, the air bag is arranged in the pipeline, and one end of the air bag is fixedly connected with the sliding block and communicated with the through hole.

The working principle and the beneficial effects of the basic scheme are as follows: the pipeline is put into the proper position of the patient through the anus, the air bag is positioned in the pipeline, the air bag is inflated or filled with water to expand the air bag part, and the position of the sliding block in the pipeline is adjusted, so that the position of one end of the air bag in the pipeline is limited, and the length of the air bag extending out of the pipeline is controlled. The air bag is continuously inflated or filled with water, the air bag part in the pipeline is limited by the limit of the pipeline wall to expand, but the air bag part extending out of the pipeline can be fully expanded and deformed, and the air bag extending out of the pipeline can push the uterus after expanding, so that the uterus can be displaced, and the myoma shielded by the uterus can be better exposed at a treatment target point.

And when the protruding length of the air bag can not push the uterus, the sliding block can be moved to the side where the pipeline air bag is located again, so that the protruding length of the air bag is increased, the pipeline does not need to be moved repeatedly, the friction of the pipeline on the anal canal of the human body is reduced, and the human body is prevented from being damaged. Meanwhile, the sliding block is connected with the pipeline in a sealing manner, so that liquid in a human body is prevented from flowing out of the pipeline to pollute external equipment and the environment.

Further, positioning mechanism includes connecting rod and fixture block, one side fixed connection that the gasbag was kept away from to connecting rod one end and slider, the pipeline is stretched out to the other end, is equipped with a plurality of draw-in grooves on the pole body of connecting rod, the fixture block rotates and sets up at the pipeline port, and the fixture block can with the draw-in groove joint.

The operator can hold the connecting rod, and the control slider slides in the pipeline, and when the slider was fixed a position, the draw-in groove joint of control fixture block and the last corresponding position of connecting rod, simple structure does benefit to the operation.

Furthermore, a plurality of elastic bulges are arranged on the surface of one end of the air bag extending out of the pipeline.

The elastic bulges are arranged on the surface of the air bag, so that the friction force of the air bag when the air bag is contacted with the uterus is increased, and the stable running of the air bag when the uterus is pushed is ensured.

Furthermore, the outer wall of the pipeline is provided with length scales.

The operator can judge the length of the pipeline extending into the human body according to the length scales.

Furthermore, the side edge of the clamping groove of the connecting rod is provided with a corresponding length value.

The operator can judge the position of the sliding block connected with the connecting rod according to the length value on the connecting rod, and the follow-up operation is facilitated.

Furthermore, an air inflation mechanism or a water filling mechanism is communicated with the through hole of the sliding block.

The air bag is inflated or filled with water through the through hole, and the operation is simple.

Furthermore, a flowmeter is arranged on the air inflation mechanism or the water filling mechanism.

The flowmeter is arranged to record the charging amount, so that an operator can conveniently check and control the equipment.

Further, still include locating lever, the lantern ring and sucking disc, the locating lever is installed respectively in lantern ring both sides, the lantern ring cup joints on the pipeline, is equipped with its retaining member of controlling with the pipeline is fixed on the lantern ring, and the sucking disc is fixed to be set up in one side that the lantern ring was kept away from to the locating lever, and during the use, sucking disc and human buttock laminating.

The lantern ring can slide on the pipeline to the change position, the lantern ring removes and drives locating lever synchronous motion, removes to suitable position as the locating lever, and the sucking disc on the locating lever is pasted with human buttock and is connected the location, with the lantern ring and pipeline locking this moment, thereby to the pipeline location, avoids the pipeline to move by mistake in the use.

Drawings

Fig. 1 is a structural sectional view of a uterine position adjusting device of the present invention.

Reference numerals in the drawings of the specification include: pipeline 1, slider 2, gasbag 3, connecting rod 4, through-hole 5, lantern ring 6, locating lever 7, sucking disc 8, fixture block 9, draw-in groove 10.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in figure 1, the utility model discloses a uterus positioning device, which comprises a pipeline 1 and an air bag 3, wherein length scales are arranged on the outer wall of the pipeline 1 and used for displaying the length size of the pipeline 1. The inner wall of the pipeline 1 is connected with a sliding block 2 in a sealing and sliding mode, the sliding block 2 is connected with a positioning mechanism for limiting the movement of the sliding block, and a through hole 5 is formed in the sliding block 2. The gasbag 3 is arranged in the pipeline 1, and 3 one end of gasbag and 2 fixed connection (like welding or bonding etc.) of slider and with through-hole 5 intercommunication, the one end surface that preferred gasbag 3 stretches out pipeline 1 is equipped with a plurality of elastic bulge, the arch is the hemisphere. An inflation mechanism or a water filling mechanism is communicated with the through hole 5 of the sliding block 2, for example, a fan and an air pipe structure is adopted, one end of an air pipe is communicated with the through hole 5, and the other end of the air pipe is communicated with the fan; or a water pump and water pipe structure and the like are adopted. The air charging mechanism or the water charging mechanism is provided with a flowmeter, such as an FMG70B flowmeter.

The positioning mechanism comprises a connecting rod 4 and a clamping block 9, one end of the connecting rod 4 is fixedly connected with one side of the sliding block 2, which is far away from the air bag 3 (such as welding or bonding), the other end of the connecting rod extends out of the pipeline 1, the connecting rod 4 is parallel to the pipeline 1, and the connecting rod 4 is perpendicular to the sliding block 2. A plurality of clamping grooves 10 are sequentially arranged on the rod body of the connecting rod 4, the clamping block 9 is rotatably arranged at the port of the pipeline 1 through a rotating shaft, the clamping block 9 can be clamped with the clamping grooves 10, and the side edge of the clamping groove 10 of the connecting rod 4 is preferably provided with a corresponding length value.

In a preferred scheme of the utility model, the uterus positioning device further comprises a positioning rod 7, a lantern ring 6 and a sucker 8, wherein the positioning rod 7 is respectively installed on two sides of the lantern ring 6, the lantern ring 6 is sleeved on the pipeline 1, a locking part for controlling the fixing of the lantern ring 6 and the pipeline 1 is arranged on the lantern ring 6, the lantern ring 6 can adopt a binding tape or a buckle tape, and the locking part is a locking structure or a buckle of the binding tape. The sucking disc 8 is fixed to be set up in one side that lantern ring 6 was kept away from to locating lever 7, and during the use, sucking disc 8 and human buttock laminating.

The specific operation process comprises the following steps: an operator firstly puts the pipeline 1 into a proper position in a patient from the anus of the patient, controls the lantern ring 6 to slide on the pipeline 1 until the lantern ring 6 drives the sucking disc 8 on the positioning rod 7 to be attached to the hip of the patient, and locks and positions the lantern ring 6 and the pipeline 1.

The inflating mechanism or the water filling mechanism is started to inflate or fill a small amount of water into the air bag 3, so that the air bag 3 is partially expanded and then the corresponding mechanism is closed. The operator holds through connecting rod 4, when sliding to required position to pipeline 1 inboard through connecting rod 4 control slider 2, rotates the fixture block 9 of 1 tip of pipeline, makes its draw-in groove 10 joint on with adjacent connecting rod 4, and fixture block 9 rigidity restricts connecting rod 4 promptly and removes to make slider 2 location. The inflating mechanism or the water filling mechanism is started to continue inflating or filling water into the air bag 3, the part of the air bag 3 positioned in the pipeline 1 is limited by the limit of the wall of the pipeline 1, but the part of the air bag 3 extending out of the pipeline 1 can be fully expanded and deformed, and the expanded part of the air bag 3 extending out of the pipeline 1 can push the uterus to displace the uterus, so that the myoma shielded by the uterus can be better exposed at a treatment target point.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 utility model. 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.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The uterus positioning device is characterized by comprising a pipeline and an air bag, wherein a sliding block is connected to the inner wall of the pipeline in a sealing and sliding mode, the sliding block is connected with a positioning mechanism for limiting the movement of the sliding block, a through hole is formed in the sliding block, the air bag is arranged in the pipeline, and one end of the air bag is fixedly connected with the sliding block and communicated with the through hole.

2. The uterus positioning device of claim 1, wherein the positioning mechanism comprises a connecting rod and a clamping block, one end of the connecting rod is fixedly connected with one side of the sliding block away from the air bag, the other end of the connecting rod extends out of the pipeline, a plurality of clamping grooves are arranged on the rod body of the connecting rod, the clamping block is rotatably arranged at the port of the pipeline, and the clamping block can be clamped with the clamping grooves.

3. The uterine positioning device of claim 1, wherein the surface of the end of the balloon extending out of the tube is provided with a plurality of elastic protrusions.

4. The uterine positioning device of claim 1, wherein the outer wall of the tube is provided with length scales.

5. A uterine cavity positioning device according to claim 2, wherein the side of the slot of the connecting rod is provided with a corresponding length value.

6. The uterine positioning device according to claim 1, wherein the through hole of the slider is communicated with an inflating mechanism or a water filling mechanism.

7. A uterine position adjustment device according to claim 6, wherein the inflation means or the water filling means is provided with a flow meter.

8. The uterus positioning device according to claim 1, further comprising a positioning rod, a sleeve ring and a suction cup, wherein the positioning rod is respectively installed at two sides of the sleeve ring, the sleeve ring is sleeved on the pipeline, a locking member for controlling the sleeve ring to be fixed with the pipeline is arranged on the sleeve ring, the suction cup is fixedly arranged at one side of the positioning rod away from the sleeve ring, and the suction cup is attached to the buttocks of a human body when in use.