CN215938164U

CN215938164U - Body position adjusting device for pelvic cavity HIFU treatment

Info

Publication number: CN215938164U
Application number: CN202121886452.6U
Authority: CN
Inventors: 文怡
Original assignee: Teaching Hospital of Chengdu University of TCM
Current assignee: Teaching Hospital of Chengdu University of TCM
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-04
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a body position adjusting device for pelvic cavity HIFU treatment, which solves the technical problem that a lesion to be ablated is not in the focal range of the HIFU in the prior art. A position adjusting device for pelvic cavity HIFU treatment includes: a fixation section having a bottom surface that mates with a bed and a convex surface that mates with a patient's abdomen; an adjustment portion having a first bladder cooperating with the convex front portion and a second bladder cooperating with the convex rear portion; a gas amount control part including a first gas pipe connected with the first gas bag and a second gas pipe connected with the second gas bag. When in use, if the fixed part can enable the focus to be ablated to be in the focus range of the HIFU, the adjusting part can be enabled not to be inflated; when the adjusting part is used, the height of the hip can be further adjusted by controlling the air quantity difference of the first air bag and the second air bag, so that the position of the pelvic cavity is adjusted.

Description

Body position adjusting device for pelvic cavity HIFU treatment

Technical Field

The utility model belongs to the technical field of posture adjustment, particularly relates to the technical field of position adjustment of a pelvic cavity in gynecological pelvic cavity High Intensity Focused Ultrasound (HIFU) treatment, and particularly relates to a posture adjusting device for pelvic cavity HIFU treatment.

Background

The HIFU utilizes physical characteristics of good tissue penetrability, focusable property and the like of ultrasonic waves to accurately focus innumerable low-sound-intensity ultrasonic waves emitted in vitro on target tissues (myomas and adenomyomas) in vivo, the sound intensity of a focus is amplified by tens of thousands of times, high temperature of 60-100 ℃ is instantly generated, and irreversible coagulative necrosis is generated on the target tissues (tissues in focus) by utilizing the heat effect, cavitation effect, mechanical effect, sonochemical effect and the like of the focused ultrasonic waves. At present, the method is widely applied to the treatment of solid tumors.

The JC200 special machine is a special machine type for treating pelvic solid tumors of gynecological patients, the special machine is provided with a body position fixing pad, the patients lie on the pad in prone mode during treatment, the buttocks are lifted by the body position fixing pad by about 6 degrees, and most of focuses to be ablated can be within the focus range of the HIFU by adjusting the position of an ultrasonic emission disc.

But the JC200 special machine still has the problem that the lesion to be ablated can not be placed at the focal position in the pelvic cavity in the practical use, which is mainly reflected in that:

(1) the focus to be ablated can not fall in the focus range due to special position, such as abdominal wall endometriosis, and the problem of over-focus often occurs.

(2) Partial operation needs the patient to carry out the position of little side because the relation of patient's intestinal position, and current position fixed bolster then can not satisfy.

Although can be through the mode adjustment focus position of filling up cotton pad under patient's body, cotton pad is not only difficult to fix, uses inconveniently, leads to patient's position unstability moreover easily, brings the risk for the HIFU operation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a body position adjusting device for pelvic cavity HIFU treatment, which aims to solve the technical problem that a lesion to be ablated is not in the focus range of the HIFU in the prior art.

In order to solve the technical problem, the utility model provides a body position adjusting device for pelvic cavity HIFU treatment. The technical scheme is as follows:

a position adjusting device for pelvic cavity HIFU treatment includes: a fixation section having a bottom surface that mates with a bed and a convex surface that mates with a patient's abdomen; an adjustment portion having a first bladder cooperating with the convex front portion and a second bladder cooperating with the convex rear portion; a gas amount control part including a first gas pipe connected with the first gas bag and a second gas pipe connected with the second gas bag.

When in use, if the fixed part can enable the focus to be ablated to be in the focus range of the HIFU, the adjusting part can be enabled not to be inflated; when the adjusting part is used, the height of the hip can be further adjusted by controlling the air quantity difference of the first air bag and the second air bag, so that the position of the pelvic cavity is adjusted.

Further, in the first air cell or the second air cell, at least the second air cell includes a rear left air cell located on the left side of the convex surface and a rear right air cell located on the right side of the convex surface, and the air volume control portion further includes a third air tube connected to the rear left air cell and a fourth air tube connected to the rear right air cell. Therefore, the patient can lean by controlling the air volume difference of the rear left air bag and the rear right air bag.

Furthermore, the air quantity control part also comprises an air pump, the first air pipe, the third air pipe and the fourth air pipe are connected with the air pump in parallel, and valves are arranged on the first air pipe, the third air pipe and the fourth air pipe. Therefore, the flow direction of the gas can be controlled by adjusting the opening and closing of the valve.

Further, the air pump is a vacuum pump. Therefore, the air can be inflated and exhausted, and the use is more convenient.

Further, the convex surface comprises a first inclined surface at the front part and a second inclined surface at the rear part, and the length of the second inclined surface is greater than that of the first inclined surface. Therefore, the processing and the manufacturing are convenient, and the comfort of a patient can be improved.

Furthermore, a groove or a through hole matched with the abdomen is arranged at the bending part of the convex surface; and/or the convex surface has a cambered surface matched with the belly. Thereby, the comfort of the patient is further improved.

Further, the device also comprises a connecting part for connecting the fixing part and the adjusting part. Thus, the movement of the adjusting portion during use can be prevented.

Further, the connecting part comprises a binding band connected with two sides of the adjusting part; or the connecting part comprises a bamboo hat, the upper end of the bamboo hat is connected with the periphery of the bottom surface of the adjusting part, and the lower end of the bamboo hat is provided with an elastic band for accommodating the fixing part. Therefore, the adjusting part is convenient to disassemble and assemble, and the fixing effect is good.

In conclusion, the position adjusting device for pelvic cavity HIFU treatment has the advantages of simple structure and very convenient use, and can adjust the position of the pelvic cavity by adjusting the position of the hip, so that the focus to be ablated at a special position can be fully treated, the HIFU treatment efficiency is obviously improved, and the position adjusting device has very strong practicability.

Obviously, many modifications, substitutions, and variations are possible in light of the above teachings of the utility model, without departing from the basic technical spirit of the utility model, as defined by the following claims.

The present invention will be described in further detail with reference to the following examples. This should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples. All the technologies realized based on the above contents of the present invention belong to the scope of the present invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to assist in understanding the utility model, and are included to explain the utility model and their equivalents and not limit it unduly. In the drawings:

fig. 1 is a perspective view of a fixing portion of a position adjusting device for pelvic HIFU treatment according to embodiment 1 of the present invention.

Fig. 2 is a top view of a posture adjustment device for pelvic HIFU treatment according to embodiment 1 of the present invention.

Fig. 3 is a sectional view of a posture adjustment device for pelvic HIFU treatment according to embodiment 1 of the present invention.

Fig. 4 is a top view of a posture adjustment device for pelvic HIFU treatment according to embodiment 2 of the present invention.

Fig. 5 is a top view of a posture adjustment device for pelvic HIFU treatment according to embodiment 3 of the present invention.

The relevant references in the above figures are:

100-a fixed part, 110-a first inclined plane, 120-a second inclined plane, 130-a through hole, 140-a cambered surface, 200-a first air bag, 210-a front left air bag, 220-a front right air bag, 300-a second air bag, 310-a rear left air bag, 320-a rear right air bag, 410-a first air pipe, 420-a second air pipe, 430-a third air pipe, 440-a fourth air pipe, 450-a fifth air pipe, 460-a sixth air pipe, 500-an air pump and 600-a surrounding bamboo hat.

Detailed Description

The utility model will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the utility model based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that:

the technical solutions and features provided in the present invention in the respective sections including the following description may be combined with each other without conflict.

Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.

With respect to terms and units in the present invention. The terms "comprising," "having," and any variations thereof in the description and claims of this invention and the related sections are intended to cover non-exclusive inclusions.

Example 1

Fig. 1 is a perspective view of a fixing part 100 in a posture adjusting device for pelvic HIFU treatment according to the present embodiment. Fig. 2 is a top view of a posture adjustment device for pelvic HIFU treatment according to the present embodiment. Fig. 3 is a sectional view of a posture adjustment device for pelvic HIFU treatment according to the embodiment.

As shown in fig. 1 to 3, the posture adjusting device for pelvic HIFU treatment includes a fixing portion 100, an adjusting portion, an air volume control portion, and a connecting portion.

The fixing part 100 has a bottom surface matched with a bed and a convex surface matched with the abdomen of a patient, the convex surface comprises a first inclined surface 110 at the front part and a second inclined surface 120 at the rear part, the length of the second inclined surface 120 is greater than that of the first inclined surface 110, a groove or a through hole 130 matched with the abdomen is arranged at the bending part of the convex surface, and the convex surface has an arc surface 140 matched with the abdomen.

The adjustment part has a first balloon 200 cooperating with the convex front part and a second balloon 300 cooperating with the convex rear part;

the air amount control part comprises an air pump 500, a first air pipe 410 connected with the first air bag 200 and a second air pipe 420 connected with the second air bag 300, the first air pipe 410 and the second air pipe 420 are connected with the air pump 500 in parallel, valves are arranged on the first air pipe 410 and the second air pipe 420, and the air pump 500 is a vacuum pump.

The connecting part is used for connecting the fixing part 100 and the adjusting part; the connecting part comprises a binding band connected with two sides of the adjusting part; or, the connecting part comprises a bamboo hat 600, the upper end of the bamboo hat 600 is connected with the periphery of the bottom surface of the adjusting part, and the lower end is provided with an elastic band for accommodating the fixing part 100.

Example 2

Fig. 4 is a top view of a posture adjustment device for pelvic HIFU treatment according to the present embodiment.

Compared with embodiment 1, the posture adjusting device for pelvic HIFU treatment of the present embodiment has the following differences: as shown in fig. 4, the second air cell 300 includes a rear left air cell 310 on the left side of the convex surface and a rear right air cell 320 on the right side of the convex surface, and the air amount control part further includes a third air tube 430 connected to the rear left air cell 310 and a fourth air tube 440 connected to the rear right air cell 320; the first air pipe 410, the third air pipe 430 and the fourth air pipe 440 are connected in parallel with the air pump 500, and valves are provided on the first air pipe 410, the third air pipe 430 and the fourth air pipe 440.

Example 3

Fig. 5 is a top view of a posture adjustment device for pelvic HIFU treatment according to the present embodiment.

On the basis of the embodiment 2, the posture adjusting device for pelvic HIFU treatment of the present embodiment further has the following settings: as shown in fig. 5, the first air cell 200 includes a front left air cell 210 positioned on the left side of the convex surface and a front right air cell 220 positioned on the right side of the convex surface, and the air amount control part further includes a fourth air tube 440 connected to the front left air cell 210 and a fifth air tube 450 connected to the front right air cell 220; the third air pipe 430, the fourth air pipe 440, the fifth air pipe 450 and the sixth air pipe 460 are connected in parallel with the air pump 500, and valves are provided on the third air pipe 430, the fourth air pipe 440, the fifth air pipe 450 and the sixth air pipe 460.

The posture adjusting device of the embodiment is mainly applied to a JC200 special machine for carrying out HIFU treatment on the pelvic cavity of a gynecological patient, and the posture adjusting device is fixed on an operating bed when in use, and the fixing mode can be but is not limited to binding and fixing. Of course, the posture adjusting device of the above embodiment can also be used in other operations requiring the adjustment of the position of the buttocks.

Claims

1. A position adjusting device for pelvic cavity HIFU treatment which characterized in that: the method comprises the following steps:

a fixation section (100), the fixation section (100) having a bottom surface that mates with a bed and a convex surface that mates with a patient's abdomen;

an adjustment portion having a first balloon (200) cooperating with the convex front portion and a second balloon (300) cooperating with the convex rear portion;

a gas amount control part including a first gas pipe (410) connected to the first balloon (200) and a second gas pipe (420) connected to the second balloon (300).

2. The postural adjustment device for pelvic HIFU treatment of claim 1, wherein: in the first air cell (200) or the second air cell (300), at least the second air cell (300) includes a rear left air cell (310) located on a left side of the convex surface and a rear right air cell (320) located on a right side of the convex surface, and the air amount control portion further includes a third air tube (430) connected to the rear left air cell (310) and a fourth air tube (440) connected to the rear right air cell (320).

3. The postural adjustment device for pelvic HIFU treatment of claim 2, wherein: the air quantity control part also comprises an air pump (500), the first air pipe (410), the third air pipe (430) and the fourth air pipe (440) are connected with the air pump (500) in parallel, and valves are arranged on the first air pipe (410), the third air pipe (430) and the fourth air pipe (440).

4. The postural adjustment device for pelvic HIFU treatment of claim 3, wherein: the air pump (500) is a vacuum pump.

5. The postural adjustment device for pelvic HIFU treatment of claim 1, wherein: the convex surface comprises a first inclined surface (110) at the front part and a second inclined surface (120) at the rear part, and the length of the second inclined surface (120) is greater than that of the first inclined surface (110).

6. The postural adjustment device for pelvic HIFU treatment of claim 5, wherein: a groove or a through hole (130) matched with the abdomen is arranged at the bending part of the convex surface; and/or the convex surface has an arc surface (140) which is matched with the belly.

7. The postural adjustment device for pelvic HIFU treatment of claim 1, wherein: also comprises a connecting part for connecting the fixing part (100) and the adjusting part.

8. The postural adjustment device for pelvic HIFU treatment of claim 7, wherein: the connecting portion includes a strap connected with both sides of the adjusting portion.

9. The postural adjustment device for pelvic HIFU treatment of claim 7, wherein: the connecting part comprises a bamboo hat body (600), the upper end of the bamboo hat body (600) is connected with the periphery of the bottom surface of the adjusting part, and the lower end of the bamboo hat body is provided with an elastic band for accommodating the fixing part (100).