CN204016291U - A kind of adjustable-pressure magnetic resonance examination abdomen stressing device - Google Patents
A kind of adjustable-pressure magnetic resonance examination abdomen stressing device Download PDFInfo
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- CN204016291U CN204016291U CN201420466833.2U CN201420466833U CN204016291U CN 204016291 U CN204016291 U CN 204016291U CN 201420466833 U CN201420466833 U CN 201420466833U CN 204016291 U CN204016291 U CN 204016291U
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- compression bladder
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- abdomen
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Abstract
This utility model relates to a kind of magnetic resonance examination auxiliary device, is specifically related to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device.Comprise compression bladder triangular in shape, the two ends, bottom of compression bladder are communicated with respectively left airway, right airway, the other end of left airway is connected with inflating balloon, on left airway, be provided with for preventing the check valve of adverse current, on right airway, be provided with for regulating the flow regulator of compression bladder internal pressure.This utility model can be adjusted according to person under inspection's build pressure and the volume of air bag, make air bag tightly pressure dressing in person under inspection's front stomach wall, thereby the motion artifacts that the stomach wall that minimizing ventral breathing causes produces with breathing, can effectively improve magnetic resonance abdominal examination image definition and person under inspection's comfort level.
Description
Technical field
This utility model relates to a kind of magnetic resonance examination auxiliary device, is specifically related to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device.
Background technology
The key technology difficult problem that magnetic resonance abdominal part imaging inspection faces is exactly how to eliminate or to suppress the stomach wall undulatory motion artifact that abdominal part causes because of ventral breathing.At present, clinical main employing abdominal restraint belt or volumetric pressure fixedly abdomen stressing device suppress abdominal exercise artifact.
Wherein, abdominal restraint belt in use, mainly there is following shortcoming: because ventral breathing stomach wall mainly concentrates on front stomach wall with the undulatory motion of breathing, front stomach wall is more soft, and abdominal restraint belt is not good for the light exercise inhibition of stomach wall, especially for the build person under inspection that becomes thin, be subject to the restriction of the bone structures such as thorax and pelvis, abdominal restraint belt can not be close to front stomach wall, has also just lost constraint and has suppressed the effect of abdominal breathing exercise, so that affected the inhibition to respiration artefacts;
Mainly there is in use following shortcoming in volumetric pressure fixedly abdomen stressing device: can not adapt to person under inspection's pattern of body form change, and often inapplicable for partially thin or more fat person under inspection, and also person under inspection's sense of discomfort is stronger.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, provide a kind of and can adjust according to person under inspection's build pressure and the volume of air bag, make air bag tightly pressure dressing in person under inspection's front stomach wall, thereby reduce the motion artifacts that stomach wall that ventral breathing causes produces with breathing, can effectively improve the adjustable-pressure magnetic resonance examination abdomen stressing device of magnetic resonance abdominal examination image definition and person under inspection's comfort level.
This utility model is achieved through the following technical solutions:
A kind of adjustable-pressure magnetic resonance examination abdomen stressing device, its special character is to comprise compression bladder triangular in shape 1, the two ends, bottom of compression bladder 1 are communicated with respectively left airway 2, right airway 6, the other end of left airway 2 is connected with inflating balloon 4, on left airway 2, be provided with for preventing the check valve 3 of adverse current, on right airway 6, be provided with for regulating the flow regulator 5 of compression bladder 1 internal pressure;
In order to prevent that connecting portion from losing heart, described compression bladder 1 is provided with the connecting portion of left airway 2 sealing shroud being tightly connected for realizing the two;
In order to prevent that connecting portion from losing heart, described left airway 2 is provided with external screw thread with one end that compression bladder 1 is connected, and compression bladder 1 is provided with the port inner wall that left airway 2 is connected the female thread being used in conjunction with external screw thread;
In order to add the expansion pressure dressing ability of air vesicle central area to front stomach wall, the thickness of described compression bladder 1 is successively decreased gradually by left and right two ends to middle position;
The lower surface of described compression bladder 1 and upper surface adopt different materials to make, and lower surface is the lower surface of being made by silicone rubber and so on conforming materials, and upper surface is the upper surface of being made by the non-conforming materials of nylon and so on; Wherein, lower surface directly contacts with human abdomen, the lower surface that adopts silastic material to make can make the dilatancy of compression bladder better, thereby stomach wall before evenly oppressing, upper surface does not contact with human body, and the upper surface that adopts nylon material to make can make the upper surface of compression bladder depressed difficult distortion;
More comfortable when person under inspection is used, described compression bladder 1 is isosceles triangle, and the base Length Ratio human abdomen of compression bladder 1 is slightly wide;
Described left airway 2 and right airway 6 are made by elastomeric material, and inflating balloon 4 is made by elastomeric material, and check valve 3 and flow regulator 5 are made by PVC plastics.
Adjustable-pressure magnetic resonance examination abdomen stressing device of the present utility model, compression bladder triangular in shape and human abdomen's shape match, be not subject to the restriction of the bone structures such as thorax and pelvis, this structure can not only improve checks on the quality and can improve the comfort level of person under inspection while using, by extruding inflating balloon, can inflate to compression bladder, compression bladder is expanded, if compression bladder pressure is excessive, can exit by flow regulator, adjust the pressure state of compression bladder, operation is very easy, can be according to pressure and the volume of person under inspection's shape adjustment compression bladder, improve person under inspection's comfort level, and this utility model to person under inspection the stomach wall light exercise inhibition when checking splendid, under the prerequisite that improves person under inspection's comfort level, can effectively eliminate or suppress the stomach wall undulatory motion artifact that abdominal part causes because of ventral breathing, raising is checked on the quality, this structural design is very ingenious, in magnetic resonance examination field, there is good application prospect.
Accompanying drawing explanation
Fig. 1: the structural representation of abdomen stressing device for a kind of adjustable-pressure magnetic resonance examination of this utility model.
The specific embodiment
Below with reference to accompanying drawing, provide the specific embodiment of the present utility model, be used for this utility model to be described further.
Embodiment 1
A kind of adjustable-pressure magnetic resonance examination abdomen stressing device of the present embodiment, with reference to accompanying drawing 1, comprise compression bladder triangular in shape 1, the two ends, bottom of compression bladder 1 are communicated with respectively left airway 2, right airway 6, the other end of left airway 2 is connected with inflating balloon 4, on left airway 2, be provided with for preventing the check valve 3 of adverse current, on right airway 6, be provided with for regulating the flow regulator 5 of compression bladder 1 internal pressure.Wherein, the triangular in shape and front stomach wall form of compression bladder 1 meets mutually.The upper surface of compression bladder 1 adopts nylon material to make, thereby make upper surface be difficult for being subject to the rising of gasbag pressure and be out of shape, lower surface adopts silastic material to make, can make compression bladder 1 lower surface strengthen and expand with pressure, thereby stomach wall before evenly oppressing, simultaneously lower surface is shown in and use medical dual-side glue bond with front stomach wall, making it to be difficult for slip and being offset; Inflating balloon 4 and left airway 2, right airway 6 materials are rubber, and check valve 3 and flow regulator 5 materials are PVC plastics, and all materials are non magnetic, can be on not causing magnetic interference to affect imaging; 1 liang of side angle cyst wall of compression bladder is thicker, and central authorities' balloon thickness gradual change of dividing a word with a hyphen at the end of a line is to the inside thin, and while contributing to pressurize, compression bladder 1 central interior district is subject to compression swelling, thereby strengthens the pressure dressing of central area to front stomach wall.Left airway 2 is provided with check valve 3 and inflating balloon 4, thereby can pass through continuously extruded inflating balloon 4, come to compression bladder 1 inflating pressure, thus can be according to person under inspection's shape adjustment abdominal compression air bag 1 pressure; Right airway 6 is provided with flow regulator 5, closes the right airway 6 of flow regulator 5 energy shutoff, thereby guarantees compression bladder 1 pressure, also can suitably open flow regulator 5 venting, thereby adjust flexibly gasbag pressure; After inspection finishes, can open flow regulator 5 and thoroughly exit, thereby be convenient to this folding device, take in.
Embodiment 2
The present embodiment is with the difference of embodiment 1: left airway 2 is provided with external screw thread with one end that compression bladder 1 is connected, and compression bladder 1 is provided with the port inner wall that left airway 2 is connected the female thread being used in conjunction with external screw thread.
During use, the lower surface of compression bladder 1 is contacted with human abdomen, and invest stomach wall before person under inspection with medical dual-side is gluing, compression bladder 1 upper surface is placed under abdominal part coil, and fastens coil abdominal restraint belt; Extruding inflating balloon 4, enters compression bladder 1 by left airway 2, promotes gasbag pressure, stops pushing inflating balloon 4 when pressure is suitable, and the check valve 3 on left airway 2 plays the effect of restriction air-flow adverse current; Meanwhile, regulate the flow regulator 5 on right airway 6, make right airway 6 in closed condition, keep compression bladder 1 internal pressure, if compression bladder 1 pressure, can be by regulating flow regulator 5 suitably exit when excessive, compression bladder 1 pressure state of adjustment.
Claims (7)
1. an adjustable-pressure magnetic resonance examination abdomen stressing device, it is characterized in that comprising compression bladder triangular in shape (1), the two ends, bottom of compression bladder (1) are communicated with respectively left airway (2), right airway (6), the other end of left airway (2) is connected with inflating balloon (4), check valve (3) for preventing adverse current is installed on left airway (2), on right airway (6), is provided with for regulating the flow regulator (5) of compression bladder (1) internal pressure.
2. according to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device claimed in claim 1, it is characterized in that described compression bladder (1) and the connecting portion of left airway (2) are provided with the sealing shroud being tightly connected for realizing the two.
3. according to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device claimed in claim 1, it is characterized in that described left airway (2) is provided with external screw thread with one end that compression bladder (1) is connected, compression bladder (1) is provided with the port inner wall that left airway (2) is connected the female thread being used in conjunction with external screw thread.
4. according to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device described in claim 1 or 3, it is characterized in that the thickness of described compression bladder (1) is successively decreased gradually by left and right two ends to middle position.
5. according to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device claimed in claim 4, the lower surface and the upper surface that it is characterized in that described compression bladder (1) adopt different materials to make, lower surface is the lower surface of being made by silastic material, and upper surface is the upper surface of being made by nylon material.
6. according to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device claimed in claim 1, it is characterized in that described compression bladder (1) is isosceles triangle, the base Length Ratio human abdomen of compression bladder (1) is slightly wide.
7. according to a kind of adjustable-pressure magnetic resonance examination abdomen stressing device described in claim 1 or 6, it is characterized in that described left airway (2), right airway (6) and inflating balloon (4) made by elastomeric material, check valve (3) and flow regulator (5) are made by PVC plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466833.2U CN204016291U (en) | 2014-08-18 | 2014-08-18 | A kind of adjustable-pressure magnetic resonance examination abdomen stressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466833.2U CN204016291U (en) | 2014-08-18 | 2014-08-18 | A kind of adjustable-pressure magnetic resonance examination abdomen stressing device |
Publications (1)
| Publication Number | Publication Date |
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| CN204016291U true CN204016291U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420466833.2U Expired - Fee Related CN204016291U (en) | 2014-08-18 | 2014-08-18 | A kind of adjustable-pressure magnetic resonance examination abdomen stressing device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771243A (en) * | 2015-04-25 | 2015-07-15 | 北京大学深圳医院 | Fixing rack for abdominal image scanning of animal experiment |
| CN104783797A (en) * | 2015-04-26 | 2015-07-22 | 曲林涛 | Respiratory regulation device for magnetic resonance examinations |
| CN105251136A (en) * | 2015-11-02 | 2016-01-20 | 王建波 | Breathing control positioning device for radiation treatment of thoracic cancer |
| CN108814605A (en) * | 2018-05-08 | 2018-11-16 | 广东工业大学 | A kind of wearable monitoring of respiration equipment, system and method |
| CN109561871A (en) * | 2016-06-03 | 2019-04-02 | Qfix***有限责任公司 | For promoting the device and method of the shallow breathing of patient |
| CN113440738A (en) * | 2021-06-18 | 2021-09-28 | 程明霞 | Device for managing the respiratory movement of the thorax and abdomen by means of abdominal compression and method for the production thereof |
-
2014
- 2014-08-18 CN CN201420466833.2U patent/CN204016291U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771243A (en) * | 2015-04-25 | 2015-07-15 | 北京大学深圳医院 | Fixing rack for abdominal image scanning of animal experiment |
| CN104783797A (en) * | 2015-04-26 | 2015-07-22 | 曲林涛 | Respiratory regulation device for magnetic resonance examinations |
| CN104783797B (en) * | 2015-04-26 | 2018-03-20 | 曲林涛 | Magnetic resonance examination respiratory regulation device |
| CN105251136A (en) * | 2015-11-02 | 2016-01-20 | 王建波 | Breathing control positioning device for radiation treatment of thoracic cancer |
| CN109561871A (en) * | 2016-06-03 | 2019-04-02 | Qfix***有限责任公司 | For promoting the device and method of the shallow breathing of patient |
| US11458068B2 (en) | 2016-06-03 | 2022-10-04 | Qfix Systems, Llc | Apparatus and method for promoting shallow breathing of a patient |
| CN108814605A (en) * | 2018-05-08 | 2018-11-16 | 广东工业大学 | A kind of wearable monitoring of respiration equipment, system and method |
| CN113440738A (en) * | 2021-06-18 | 2021-09-28 | 程明霞 | Device for managing the respiratory movement of the thorax and abdomen by means of abdominal compression and method for the production thereof |
| CN113440738B (en) * | 2021-06-18 | 2024-03-08 | 程明霞 | Device for managing chest and abdomen respiratory movements by abdominal compression and method of manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |