CN111904490B - Organ pad and liquid filling and discharging device - Google Patents
Organ pad and liquid filling and discharging device Download PDFInfo
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- CN111904490B CN111904490B CN202010680431.2A CN202010680431A CN111904490B CN 111904490 B CN111904490 B CN 111904490B CN 202010680431 A CN202010680431 A CN 202010680431A CN 111904490 B CN111904490 B CN 111904490B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B2017/0212—Cushions or pads, without holding arms, as tissue retainers, e.g. for retracting viscera
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- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides an organ pad sac and a liquid charging and discharging device, wherein the organ pad sac comprises a main sac body and a liquid charging pipe, and the main sac body is used for being placed below a preset organ; one end of the liquid charging pipe is communicated with the main bag body, and the other end of the liquid charging pipe is used for being connected with a liquid charging and discharging device; when the liquid filling and discharging device works, preset liquid is filled into the main balloon through the liquid filling pipe so that the main balloon is fully expanded to prop up the organ to a preset position, or the preset liquid in the main balloon is pumped out so that the main balloon is recovered to a contracted state. Thereby can will block the organ pad in operation sight and apparatus operation space carrying out the abdominal cavity operation in-process, guarantee the normal clear of operation, can not extrude the organ simultaneously, form the protection to the organ. Solves the problem that the organ is easily damaged by adopting a suspension device to suspend the organ or directly adopting a surgical instrument to support the organ during the abdominal cavity operation in the prior art.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an organ pad bag and a liquid charging and discharging device.
Background
At present, abdominal cavity surgery has gradually developed towards minimally invasive surgery, and during the abdominal cavity surgery, part of organs can block the operation sight and the operation space of surgical instruments due to hanging and drooping, so that the normal operation of the surgery is influenced.
In order to solve the problem, at present, a suspension device is generally adopted to suspend the organ or a surgical instrument is directly adopted to support the organ during the surgical operation, so that the surgical sight and the instrument operation space are opened. However, the suspension device is generally a rope-like structure or a net-like structure, and needs to be threaded and knotted during the suspension process, which is very inconvenient to operate. And no matter the organ is lifted by adopting a suspension device or the organ is supported by adopting a surgical instrument, larger extrusion force can be generated on the part of the organ, and certain damage is caused to the organ.
Disclosure of Invention
The invention mainly aims to provide an organ pad bag and a liquid charging and discharging device, which at least solve the problem that in the prior art, when an abdominal cavity operation is performed, a suspension device is adopted to lift an organ or a surgical instrument is directly adopted to support the organ, so that the organ is easily damaged.
To achieve the above object, according to a first aspect of the present invention, there is provided an organ mattress comprising: a main balloon for placement under a predetermined organ; one end of the liquid charging pipe is communicated with the main bag body, and the other end of the liquid charging pipe is used for being connected with a liquid charging and discharging device; when the liquid charging and discharging device works, the preset liquid is charged into the main balloon body through the liquid charging pipe so that the main balloon body is completely expanded to support the organ to a preset position or the preset liquid in the main balloon body is pumped out to restore the main balloon body to a contraction state.
Further, the main bladder has a wedge-shaped hexahedral structure in a fully expanded state.
Furthermore, three adjacent side walls of the main bag body are provided with convex bags, and the convex bags are communicated with the inner cavities of the main bag body so that the convex bags and the main bag body are synchronously expanded.
Further, the protruding bag on each lateral wall is a plurality of, and a plurality of protruding bags on each lateral wall are the multirow interval setting.
Further, the convex bladder is of a cylindrical configuration when in a fully inflated state and has a spherical configuration at its ends.
Furthermore, pulling pieces are arranged on six side walls of the main bag body and are of flexible solid structures.
According to a second aspect of the present invention, there is provided a fluid filling and discharging device for use in combination with the organ mattress of the above, the fluid filling and discharging device being connected to a fluid charging tube of the organ mattress to fill a predetermined fluid into a main body of the organ mattress through the fluid charging tube.
Further, the liquid charging and discharging device includes: the liquid storage tank is used for storing preset liquid; the liquid filling pump and the liquid drawing pump are both arranged in the liquid storage tank and are respectively connected with the liquid filling pipe; the liquid charging pump is used for sending preset liquid in the liquid storage tank to the main bag body so as to enable the main bag body to be fully expanded; the liquid pump is used for pumping preset liquid in the main bag body so as to enable the main bag body to be recovered to a contraction state.
Further, the liquid charging and discharging device includes: the connecting pipe is a three-way pipe, two branch pipes of the connecting pipe are correspondingly connected with the liquid filling pump and the liquid drawing pump, and the other branch pipe of the connecting pipe is connected with the liquid filling pipe; the two electromagnetic valves are arranged on two branch pipes of a connecting pipe correspondingly connected with the liquid filling pump and the liquid pumping pump; wherein, two solenoid valves are not opened simultaneously.
The organ pad applying the technical scheme of the invention comprises a main bag body and a liquid charging pipe, wherein the main bag body is used for being placed below a preset organ; one end of the liquid charging pipe is communicated with the main bag body, and the other end of the liquid charging pipe is used for being connected with a liquid charging and discharging device; when the liquid filling and discharging device works, preset liquid is filled into the main balloon through the liquid filling pipe so that the main balloon is fully expanded to prop up the organ to a preset position, or the preset liquid in the main balloon is pumped out so that the main balloon is recovered to a contracted state. Thereby can will block the organ pad in operation sight and apparatus operation space carrying out the abdominal cavity operation in-process, guarantee the normal clear of operation, can not extrude the organ simultaneously, form the protection to the organ. Solves the problem that the organ is easily damaged by adopting a suspension device to suspend the organ or directly adopting a surgical instrument to support the organ during the abdominal cavity operation in the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an alternative embodiment of an organ bolster in a raised state according to the invention;
FIG. 2 is a schematic diagram of an alternative embodiment of an organ bolster according to the invention in a contracted state;
fig. 3 is a schematic structural diagram of an alternative liquid charging and discharging device according to an embodiment of the invention; and
fig. 4 is a block diagram of a control system of an alternative liquid charging and discharging device according to an embodiment of the invention.
Wherein the figures include the following reference numerals:
10. a main bladder body; 20. a liquid filling pipe; 30. a bulge bag; 40. a pulling sheet; 50. a liquid storage tank; 60. filling a liquid pump; 70. a liquid pump; 80. a connecting pipe; 90. an electromagnetic valve; 100. a controller; 110. a display screen; 120. a pressure sensor.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
An organ mattress according to an embodiment of the present invention, as shown in fig. 1, includes a main bladder 10 and a liquid-filled tube 20, the main bladder 10 being for being placed under a predetermined organ; one end of the liquid charging pipe 20 is communicated with the main bag body 10, and the other end of the liquid charging pipe 20 is used for being connected with a liquid charging and discharging device; the liquid filling and discharging device is operated to fill the predetermined liquid into the main bladder 10 through the liquid filling tube 20 to fully inflate the main bladder 10 to prop up the organ to a predetermined position or to withdraw the predetermined liquid from the interior of the main bladder 10 to restore the main bladder 10 to a deflated state. Thereby can will block the organ pad in operation sight and apparatus operation space carrying out the abdominal cavity operation in-process, guarantee the normal clear of operation, can not extrude the organ simultaneously, form the protection to the organ. Solves the problem that the organ is easily damaged by adopting a suspension device to suspend the organ or directly adopting a surgical instrument to support the organ during the abdominal cavity operation in the prior art.
During the concrete implementation, the main utricule 10 and the liquid charging pipe 20 of this embodiment adopt silica gel material integrated into one piece, and the liquid charging pipe 20 length of this embodiment is 20 to 30cm, and the diameter is 8 to 10mm, is convenient for under the chamber mirror through pricking the buckle liquid charging operation. As shown in fig. 2, the main balloon 10 is in a contracted state and is rolled into a strip shape so as to be inserted through a surgical incision and under a corresponding organ in the abdominal cavity.
The main balloon body 10 is of a wedge-shaped hexahedral structure in a fully expanded state, so that the organ cushions can be raised to different heights by adjusting the angular position of the main balloon body 10 in the operation process, and the operation requirements are met.
Specifically, two opposite side walls form a certain included angle, and the other two pairs of opposite side walls are parallel to each other; each edge of the wedge hexahedron structure is of an arc fillet structure. Two non-parallel lateral walls are when using, thereby be the wedge owing to have certain contained angle between two lateral walls, and the shape of mutually supporting with the liver can be used for cushioning the liver and support. The other two pairs of opposite side walls have different heights, so that the organ can be supported to different heights according to the operation requirement. For example, when it is required to elevate the organ, the two side walls of the main bladder 10 in the direction of greater thickness are placed in the vertical direction to elevate the organ to a higher position; when it is required to elevate the organ mattress to a lower position, both side walls of the main bladder 10 in a direction of smaller thickness are placed in an up-down direction to elevate the organ mattress to a lower position.
In order to keep the organ stable after being padded up and prevent the organ from sliding, further, the three adjacent side walls of the main balloon body 10 are all provided with the convex balloons 30, that is, one side wall in each thickness direction is provided with the convex balloon 30, and the convex balloons 30 are communicated with the inner cavity of the main balloon body 10 so that the convex balloons 30 and the main balloon body 10 are synchronously inflated.
Specifically, the number of the convex bags 30 on the corresponding side wall in each direction is multiple, the convex bags 30 on the corresponding side wall are arranged at intervals in multiple rows, and the convex bags 30 on each row are uniformly arranged at intervals; further, the convex bladder 30 has a cylindrical structure and a spherical structure at its end in a fully expanded state.
In the operation process, the placing direction of the main capsule body 10 is selected according to the height of the organ to be padded and the shape of the organ; when the main bag body 10 and the convex bags 30 are fully expanded, the end parts of the convex bags 30 facing the upper side wall are propped against the lower part of the organ, and liquid substances are filled in the main bag body 10 and the convex bags 30, so that certain deformation can be generated, and the organ cannot be damaged. The organ is generally in an irregular curved surface structure, and the central part below the organ protrudes downwards more, so that after the organ is supported by each convex capsule 30, each convex capsule 30 close to the central part is pressed down more, and each convex capsule 30 close to the edge part is pressed down less, namely, the deformation of each convex capsule 30 close to the central part is larger, and the deformation of each convex capsule 30 close to the edge part is smaller, so that the organ is effectively prevented from sliding outwards, and the stability of the organ is kept.
In order to flexibly adjust the orientation of the main balloon body 10 as required in the operation process, furthermore, the pulling sheets 40 are arranged on the six side walls of the main balloon body 10, the pulling sheets 40 are flexible solid structures, and the pulling sheets 40 can be pressed down when the organ is cushioned, so that the cushioning of the organ cannot be influenced. The operator can clamp the corresponding pulling sheet 40 by holding the clamp so as to adjust the orientation and the angle of the main bag body 10, and the pulling sheet 40 is of a solid structure and cannot be damaged by clamping.
According to a second embodiment of the present invention, there is provided a fluid charging and discharging device, as shown in fig. 3, for use in cooperation with the organ mattress of the above-described embodiment, the fluid charging and discharging device being connected to the fluid charging tube 20 of the organ mattress so as to charge a predetermined fluid into the main bladder body 10 and each of the convex bladders 30 of the organ mattress through the fluid charging tube 20.
Specifically, the liquid charging and discharging device includes a liquid storage tank 50, a liquid charging pump 60 and a liquid pumping pump 70, the liquid storage tank 50 is used for storing preset liquid, and the preset liquid in this embodiment may be normal saline or other liquid that does not harm human body; the liquid charging pump 60 and the liquid drawing pump 70 are both arranged in the liquid storage tank 50, the liquid charging pump 60 and the liquid drawing pump 70 are connected with the liquid charging pipe 20 of the organ cushion bag through a connecting pipe 80, the connecting pipe 80 is a three-way pipe, two branch pipes of the connecting pipe 80 are correspondingly connected with the liquid charging pump 60 and the liquid drawing pump 70, and the other branch pipe is connected with the liquid charging pipe 20; the two branch pipes connected to the priming pump 60 and the drawing pump 70 are provided with electromagnetic valves 90, and the two electromagnetic valves 90 are not opened at the same time. When the operation is started, the liquid filling pump 60 is operated, and the corresponding electromagnetic valve 90 is opened, so that the preset liquid is filled into the main bag body 10 and each of the convex bags 30 through the connecting pipe 80 and the liquid filling pipe 20, so that the main bag body 10 and each of the convex bags 30 are completely expanded, and the corresponding organ is padded up; after the operation is completed, the fluid pump 70 starts to operate, and the corresponding solenoid valve 90 is opened, so as to draw the predetermined fluid in the main bladder body 10 and each of the protruding bladders 30 back into the fluid reservoir 50, so that the main bladder body 10 and each of the protruding bladders 30 are restored to the contracted state, thereby facilitating the main bladder body 10 and each of the protruding bladders 30 to be taken out from the abdominal cavity through the operation incision.
In addition, in order to realize automatic control of the whole liquid filling and drawing process, further, the liquid filling and drawing device of the embodiment further includes a controller 100 and a display screen 110, wherein the controller 100 is connected with the liquid filling pump 60, the liquid drawing pump 70 and the two electromagnetic valves 90 to control the opening and closing of the liquid filling pump 60, the liquid drawing pump 70 and the two electromagnetic valves 90; the controller 100 is connected to the display screen 110 to display the operating status parameters of the priming pump 60, the aspiration pump 70 and the two solenoid valves 90 on the display screen 110. Secondly, in order to control the pressure in the main bladder 10, as shown in fig. 4, a pressure sensor 120 is further disposed in the main bladder 10, a wireless communication module is disposed on the pressure sensor 120, and correspondingly, a corresponding wireless communication module is also disposed on the controller 100, optionally, the wireless communication module is a bluetooth communication module, the pressure sensor 120 transmits the pressure in the main bladder 10 to the controller 100 in real time through the wireless communication module, so that the filling pressure can be preset during the filling process into the main bladder 10, and when the pressure in the main bladder 10 reaches the set filling pressure, the controller 100 automatically controls the liquid filling pump 60 to close and stop filling, thereby avoiding the main bladder 10 from being burst. Meanwhile, the pressure of the main capsule 10 can be accurately controlled, and the lifting height of the organ can be controlled by controlling the pressure in the main capsule 10.
By adopting the organ pad bag, the organs blocking the operation sight and the instrument operation space can be padded up in the abdominal cavity operation process, the normal operation of the operation is ensured, and meanwhile, the organs cannot be extruded, so that the organs are protected; meanwhile, the relative position of the operation organ can be flexibly adjusted, and the difficulty of properly fixing the visceral organs under the laparoscope is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An organ bolster, comprising:
a main balloon (10), said main balloon (10) being intended to be placed under a predetermined organ;
one end of the liquid charging pipe (20) is communicated with the main bag body (10), and the other end of the liquid charging pipe (20) is used for being connected with a liquid charging and discharging device;
wherein, when the liquid filling and discharging device is operated, the preset liquid is filled into the main balloon (10) through the liquid filling pipe (20) so that the main balloon (10) is fully expanded to prop up the organ to a preset position or the preset liquid in the main balloon (10) is pumped out to restore the main balloon (10) to a contracted state;
the main bladder (10) is of a wedge-shaped hexahedral structure in the fully expanded state; the three adjacent side walls of the main bag body (10) are provided with a plurality of convex bags (30), the convex bags (30) on each side wall are arranged in a plurality of rows at intervals; the inner cavities of the convex bag (30) and the main bag body (10) are communicated with each other so that the convex bag (30) and the main bag body (10) are synchronously inflated.
2. The organ mattress of claim 1, wherein the raised bladders (30) are of cylindrical configuration and have spherical configuration at their ends in a fully inflated state.
3. The organ mattress of claim 1, wherein the main bladder body (10) is provided with pull tabs (40) on six side walls, the pull tabs (40) being of a flexible solid construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680431.2A CN111904490B (en) | 2020-07-15 | 2020-07-15 | Organ pad and liquid filling and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680431.2A CN111904490B (en) | 2020-07-15 | 2020-07-15 | Organ pad and liquid filling and discharging device |
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| Publication Number | Publication Date |
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| CN111904490A CN111904490A (en) | 2020-11-10 |
| CN111904490B true CN111904490B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010680431.2A Active CN111904490B (en) | 2020-07-15 | 2020-07-15 | Organ pad and liquid filling and discharging device |
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Citations (5)
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| WO1992021295A1 (en) * | 1991-05-29 | 1992-12-10 | Origin Medsystems, Inc. | Endoscopic inflatable retraction devices, methods of using, and a method of making |
| CN105997161A (en) * | 2016-04-27 | 2016-10-12 | 凌安东 | Water bag intestine pad applied to laparoscopic operation |
| CN106388881A (en) * | 2016-11-02 | 2017-02-15 | 凌安东 | Fully-closed flexible connector for hysteroscope operation |
| CN109199601A (en) * | 2018-10-22 | 2019-01-15 | 郑州大学第附属医院 | Organ support device under laparoscope |
| CN210541673U (en) * | 2019-07-11 | 2020-05-19 | 中国人民解放军总医院第四医学中心 | Water injection and suction device of eyelid retractor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8915845B2 (en) * | 2008-05-14 | 2014-12-23 | Physcient, Inc. | Methods and devices to decrease tissue trauma during surgery |
| CN104645487B (en) * | 2013-11-21 | 2021-06-01 | 上海微创医疗器械（集团）有限公司 | Medical balloon, manufacturing method thereof and balloon dilatation catheter |
| CN205459099U (en) * | 2016-01-29 | 2016-08-17 | 广州市万和整形材料有限公司 | Skin soft tissue expander |
| CN110575265B (en) * | 2019-09-19 | 2024-10-22 | 深圳市第二人民医院 | Protection water bag pad bag for laparoscopic gynecologic pelvic operation |
-
2020
- 2020-07-15 CN CN202010680431.2A patent/CN111904490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992021295A1 (en) * | 1991-05-29 | 1992-12-10 | Origin Medsystems, Inc. | Endoscopic inflatable retraction devices, methods of using, and a method of making |
| CN105997161A (en) * | 2016-04-27 | 2016-10-12 | 凌安东 | Water bag intestine pad applied to laparoscopic operation |
| CN106388881A (en) * | 2016-11-02 | 2017-02-15 | 凌安东 | Fully-closed flexible connector for hysteroscope operation |
| CN109199601A (en) * | 2018-10-22 | 2019-01-15 | 郑州大学第附属医院 | Organ support device under laparoscope |
| CN210541673U (en) * | 2019-07-11 | 2020-05-19 | 中国人民解放军总医院第四医学中心 | Water injection and suction device of eyelid retractor |
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| CN111904490A (en) | 2020-11-10 |
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