CN113058087A - Wearable effusion drainage device for breast surgery - Google Patents
Wearable effusion drainage device for breast surgery Download PDFInfo
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- CN113058087A CN113058087A CN202110493946.6A CN202110493946A CN113058087A CN 113058087 A CN113058087 A CN 113058087A CN 202110493946 A CN202110493946 A CN 202110493946A CN 113058087 A CN113058087 A CN 113058087A
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- fixed
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- liquid
- breast surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/088—Supports for equipment on the body
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Abstract
The invention provides a wearable effusion drainage device for mammary gland surgery, which comprises a waist belt, wherein a plurality of openings are formed in the side of the waist belt, two contraction fixing boxes are fixedly arranged on the back of the waist belt, a first fixing block is arranged inside the two contraction fixing boxes, one side of the first fixing block is rotatably connected with a rotating rod through an embedded bearing, the outer side of the rotating rod is connected with a shoulder belt in a winding manner, and the other end of the rotating rod is fixedly connected with a transmission end of a small-sized bidirectional motor, and the wearable effusion drainage device has the beneficial effects that: the bearing of installation is convenient for rotate the bull stick on first fixed block and the second fixed block, makes things convenient for the regulation of hydrops equipment level to dress, is convenient for carry out the block to the gasbag fixed to play control to the drainage of hydrops, the block board of cooperation both sides is convenient for carry out quick flowing back to pressing the gasbag simultaneously.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a wearable effusion drainage device for a breast surgery.
Background
The mammary gland is the accessory gland of the skin, which is the ductal vesicular gland. The mammary gland of a male gradually degenerates around one and a half years old, and the gland has ducts, but has no acinus and no lobular division. The female mammary gland is hyperplastic in puberty, and after the menstruation starts, the development of the mammary gland is nearly mature.
The pus that the mammary gland drainage ware was gathered to human mammary gland position, blood, liquid guide is external, prevent postoperative infection and the medical equipment who influences wound healing, among the current mammary gland hydrops discharge, the inside of inserting the mammary gland through the connecting pipe carries out liquid accumulation and slowly exports, current drainage ware can not effectively discharge the inside hydrops of mammary gland, and current drainage ware generally carries out the pressure transmission hydrops drainage through manual extrusion negative pressure seal bag, hydrops drainage flow can not carry out accurate control, the easy condition of pollution against the current that takes place of flow undersize, can not be timely monitor and can take place danger if nursing staff or family members.
Disclosure of Invention
The invention aims to provide a wearable effusion drainage device for a mammary gland surgery, and aims to solve the problem that the flow velocity of liquid cannot be controlled in the process of the existing galactophore effusion in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mammary gland surgery wear-type hydrops drainage ware, includes the waist girdle, a plurality of trompil has been seted up to the avris of waist girdle, the back fixed mounting of waist girdle has two fixed boxes of shrink, two the internally mounted of the fixed box of shrink has first fixed block, one side of first fixed block is rotated through the bearing of inlaying and is connected with the bull stick, the outside of bull stick is around connecing to have the baldric, the other end of bull stick and small-size two-way motor's transmission end fixed connection, small-size two-way motor's the back and second fixed block fixed connection, the one end of baldric and the top fixed connection in belly area, the bottom fixed mounting in belly area has places the box.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the bottom fixed mounting who places the box inside has a fixing base, the top fixed mounting of fixing base has fixed frame, the block frame is installed to the both sides at fixed frame top, two the block board is installed through two movable screw rods to one side of block frame, two one side of block board is pasted and is had the rubber slab.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: clamping grooves are formed in two sides of the top of the clamping frame, pressing air bags are arranged in the clamping grooves, electric telescopic rods are arranged on two sides of the top of the clamping plate, rotating spiral rings are arranged at air outlet ends of the pressing air bags, air stopping valves are arranged at air inlets of the pressing air bags, and infusion pipelines are arranged at the tops of the air stopping valves.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the utility model discloses a liquid regulator, including infusion pipeline, connecting pipe, adsorption air bag, electric valve, pipeline and one side fixed connection of measuring the casing, the adsorption air bag is installed to one side of infusion pipeline, the connecting pipe is installed to the one end of adsorption air bag, the one end fixed mounting of connecting pipe has electric valve, one side of electric valve is through pipeline and one side fixed connection of measuring the casing, measure one side of casing and install the liquid regulator.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the bottom fixed mounting who adsorbs the gasbag has the fixed plate, top one side fixed mounting of fixed plate has liquid crystal display control panel, one side fixed mounting of liquid crystal display control panel has the battery, one side fixed mounting of battery has the siren.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the one end of pressing the gasbag has a liquid valve through the pipe connection, one side fixed mounting who goes out the liquid valve has liquid to observe the casing, the top fixed connection of pipeline and hydrops bag is passed through to the bottom that liquid observed the casing.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the two clamping plates are formed by fixing two telescopic assemblies and stretching assemblies which are horizontally parallel to the clamping frame, and the fixing modes of the telescopic assemblies and the stretching assemblies of the clamping plates are at least two, namely a stretching mode and a pushing mode.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: one side fixed mounting of the fixed box of shrink has a switch panel, switch panel's fixed surface installs electric telescopic control switch, electronic hydraulic stem control switch and siren control switch, electric telescopic stem, electronic hydraulic stem and siren are respectively through electric telescopic control switch, electronic hydraulic stem control switch and siren control switch and battery electric connection
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the stretching type telescopic component comprises two electric telescopic rods fixedly installed between the top inner walls of the two clamping plates.
In order to make the wearable effusion drainage device for the breast surgery, as a preferred scheme of the invention: the push type stretching assembly comprises two fixed installation seats fixedly installed on one side of the clamping plate, and an electric hydraulic rod is fixedly installed on one side of each fixed installation seat.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotating rod can be conveniently rotated through the bearings arranged on the first fixing block and the second fixing block, the horizontal height of the liquid accumulation equipment can be conveniently adjusted and worn, the air bag can be conveniently clamped and fixed, so that the drainage of the liquid accumulation is controlled, and meanwhile, the pressing air bag can be conveniently and quickly drained by matching with the clamping plates on the two sides;
2. the pressing air bag is quickly installed through the arrangement of the clamping groove, and the accumulated liquid discharging rate is controlled through the valve body flow rate of the air stop valve in the using and controlling process, so that the expected liquid discharging effect is achieved, and liquid can be quickly conveyed through the conveying of the liquid conveying pipeline;
3. through the in-process of pressing the shrink that adsorbs the gasbag going on, can crowd mammary gland position liquid, prevent that its inside hydrops discharge is not clean to cause the infection of mammary gland, the hydrops that can quick control through the regulation of the liquid regulator who sets up simultaneously through the velocity of flow behind the infusion pipeline, prevent that the hydrops from taking place to flow against the current.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the adsorption bladder of the present invention;
FIG. 3 is a schematic diagram of a LCD panel structure according to the present invention;
FIG. 4 is a schematic diagram of a clamping plate structure according to the present invention;
fig. 5 is a schematic view of the structure of the rotating rod of the present invention.
In the figure: 1. a waist belt; 11. opening a hole; 2. shrinking the fixing box; 21. a fixed block; 22. a rotating rod; 3. shoulder straps; 31. a small bi-directional motor; 32. a second fixed block; 4. an abdominal belt; 5. placing the box; 51. a fixed seat; 52. a fixed frame; 53. clamping the frame; 531. a clamping groove; 532. pressing the air bag; 533. an air stop valve; 54. a clamping plate; 55. a fluid delivery conduit; 56. a liquid outlet valve; 561. a liquid viewing housing; 562. a liquid accumulation bag; 6. adsorbing the air bag; 61. an electrically operated valve; 62. a measuring shell; 63. a liquid regulator; 64. a fixing plate; 65. a liquid crystal display control panel; 66. a storage battery; 67. an alarm; 7. a telescoping assembly; 71. an electric telescopic rod; 8. a stretching assembly; 81. fixing the mounting seat; 82. an electro-hydraulic lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a mammary gland surgery wear-type hydrops drainage ware, including waist girdle 1, a plurality of trompil 11 has been seted up to waist girdle 1's avris, waist girdle 1's back fixed mounting has two fixed boxes 2 of shrink, the internally mounted of two fixed boxes 2 of shrink has first fixed block 21, one side of first fixed block 21 is connected with bull stick 22 through the bearing rotation of inlaying establishing, 3 is shouldered around having connect in the outside of bull stick 22, the other end of bull stick 22 and small-size two-way motor 31's transmission end fixed connection, small-size two-way motor 31's the back and second fixed block 32 fixed connection, shoulder 3's one end and belly area 4's top fixed connection, the bottom fixed mounting of belly area 4 has places box 5.
During the specific use, at the in-process of specific hydrops collection, at first, establish the patient with mammary gland surgery wear type hydrops drainage ware cover on one's body, open small-size two-way motor control through flush mounting plate and open the switch, the rotation through small-size two-way motor 31 drives baldric 3 on the bull stick 22, adjust hydrops collecting device, install the hydrops equipment of placing 5 inside of box through belly area 4 that sets up and place, the bearing of installing is convenient for rotate bull stick 22 on first fixed block 21 and the second fixed block 32, make things convenient for the regulation of hydrops equipment level, be convenient for dress hydrops.
The bottom end of the interior of the placing box 5 is fixedly provided with a fixed seat 51, the top of the fixed seat 51 is fixedly provided with a fixed frame 52, the two sides of the top of the fixed frame 52 are provided with clamping frames 53, one side of each of the two clamping frames 53 is provided with a clamping plate 54 through two movable screws, and one side of each of the two clamping plates 54 is adhered with a rubber plate.
During the specific use, when carrying out pus, blood, the liquid guide that the mammary gland position is gathered to external, through the fixed frame 52 of the fixing base 51 top installation that sets up, be convenient for fix block frame 53, be convenient for carry out the block through block frame 53 and fix pressing gasbag 532 to control is played the drainage of hydrops, and the block board 54 of cooperation both sides is convenient for carry out quick flowing back pressing gasbag 532 simultaneously.
Clamping grooves 531 are formed in two sides of the top of the clamping frame 53, pressing air bags 532 are mounted inside the two clamping grooves 531, electric telescopic rods 71 are mounted on two sides of the top of the clamping plate 54, rotating spiral rings are mounted at air outlet ends of the pressing air bags 532, air stopping valves 533 are mounted at air inlets of the pressing air bags 532, and infusion pipelines 55 are mounted at the tops of the air stopping valves 533.
During the specific use, carry out quick installation assembly to pressing gasbag 532 through the setting of block groove 531, can control through the air-stopping valve 533 that sets up and press the in-process, hydrops discharge rate to reach anticipated flowing back effect, transport liquid that the transport through infusion pipeline 55 can be quick.
The adsorption air bag 6 is installed to one side of transfer line 55, and the connecting pipe is installed to the one end of adsorption air bag 6, and the one end fixed mounting of connecting pipe has electric valve 61, and one side of electric valve 61 is through pipeline and one side fixed connection who measures casing 62, and liquid regulator 63 is installed to one side of measuring casing 62.
During the specific use, be connected with through infusion pipeline 55 and adsorb gasbag 6 and carry out the intubate flowing back to the mammary gland position, and adsorb gasbag 6 in the in-process of going on pressing the shrink, can extrude mammary gland position liquid, prevent that its inside hydrops from discharging unclean, thereby cause the infection of mammary gland, be convenient for measure the hydrops discharge amount through the measurement shell 62 that sets up, simultaneously through the regulation of the liquid regulator 63 that sets up, the velocity of flow after the hydrops that can quick control passes through infusion pipeline 55, prevent that the patient from producing the discomfort at the in-process of flowing back.
The bottom end of the adsorption air bag 6 is fixedly provided with a fixing plate 64, one side of the top of the fixing plate 64 is fixedly provided with a liquid crystal display control panel 65, one side of the liquid crystal display control panel 65 is fixedly provided with a storage battery 66, and one side of the storage battery 66 is fixedly provided with an alarm 67.
During the specific use, through the LCD control panel 65 of the fixed plate 64 one side installation that sets up, be convenient for in the hydrops transportation process, the condition of the transport of liquid is monitored, carries the electric energy for carrying on the breast surgery wearable hydrops drainage ware with electrical apparatus through the battery 66 that sets up, comes to carry out the police dispatch newspaper to the velocity of flow of hydrops through the siren 67 that sets up.
One end of the pressing air bag 532 is connected with a liquid outlet valve 56 through a pipeline, one side of the liquid outlet valve 56 is fixedly provided with a liquid observation shell 561, and the bottom end of the liquid observation shell 561 is fixedly connected with the top of the liquid accumulation bag 562 through a pipeline.
During the specific use, carry the processing to the liquid that the pipeline was inside to be carried further through the setting of the play liquid valve 56 that sets up, when the hydrops entered into liquid observation casing 561 simultaneously, observe whether there is liquid to flow out, through the collection that carries out the hydrops that sets up hydrops bag 562 can be better.
The two clamping plates 54 are formed by fixing two telescopic assemblies 7 and two stretching assemblies 8 which are horizontally parallel to the clamping frame 53, and the fixing modes of the telescopic assemblies 7 and the stretching assemblies 8 of the clamping plates 54 are at least two, namely a stretching mode and a pushing mode.
One side fixed mounting of the fixed box 2 of shrink has switch panel, and switch panel's fixed surface installs electronic flexible control switch, electronic hydraulic stem control switch and siren control switch, and electric telescopic handle 71, electronic hydraulic stem 82 and siren 67 are respectively through electronic flexible control switch, electronic hydraulic stem control switch and siren control switch and battery 66 electric connection.
When the disposable hydrops drainage device is used specifically, the electrical appliance on the wearable hydrops drainage device for the breast surgery can be controlled conveniently through the arranged switch panel.
Example 2
Referring to fig. 2, the difference technique of this embodiment compared with embodiment 1 is: the stretching type telescopic assembly 7 comprises two electric telescopic rods 71 fixedly arranged between the top inner walls of the two clamping plates 54.
When the pressing airbag 532 is extruded in specific use, the electric telescopic rod control switch is turned on through the switch panel, the two clamping plates 54 are pulled to be close to each other through the expansion and contraction of the electric telescopic rod 71 to extrude the pressing airbag 532, and the liquid conveying extrusion is conveniently and rapidly carried out in a telescopic mode.
Example 3
Referring to fig. 4, the difference technique of this embodiment compared with embodiment 1 is: the push type stretching assembly 8 includes two fixing seats 81 fixedly mounted to one side of the engaging plate 54, and an electro-hydraulic rod 82 is fixedly mounted to one side of the two fixing seats 81.
When the pneumatic pressing device is used specifically, the electro-hydraulic rod 82 can be supported and fixed quickly through the fixed mounting seat 81 on the stretching assembly 8, the clamping plate 54 is pushed to clamp the pressing air bag 532 through the stretching of the electro-hydraulic rod 82, and the pressing air bag 532 can be pressed and drained in the clamping mode.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (10)
1. A wearable effusion drainage device for mammary gland surgery, which comprises a waist belt (1) and is characterized in that, a plurality of holes (11) are formed in the side of the waist belt (1), two shrinkage fixing boxes (2) are fixedly mounted on the back of the waist belt (1), a first fixing block (21) is mounted inside each shrinkage fixing box (2), one side of the first fixed block (21) is rotatably connected with a rotating rod (22) through an embedded bearing, the outer side of the rotating rod (22) is wound with a shoulder belt (3), the other end of the rotating rod (22) is fixedly connected with the transmission end of a small-sized bidirectional motor (31), the back of the small-sized bidirectional motor (31) is fixedly connected with a second fixed block (32), one end of the shoulder strap (3) is fixedly connected with the top of the abdomen strap (4), and the bottom end of the abdomen strap (4) is fixedly provided with a placing box (5).
2. The wearable effusion flow diverter of breast surgery of claim 1, characterized in that: place the inside bottom fixed mounting of box (5) and have fixing base (51), the top fixed mounting of fixing base (51) has fixed frame (52), block frame (53) are installed to the both sides at fixed frame (52) top, two block board (54) are installed through two movable screw rod to one side of block frame (53), two one side of block board (54) is pasted and is had the rubber slab.
3. The wearable effusion flow diverter of breast surgery of claim 2, characterized in that: clamping groove (531) have been seted up to clamping frame (53) top both sides, two the internally mounted of clamping groove (531) presses gasbag (532), electric telescopic handle (71) are installed to the top both sides of clamping plate (54), press gasbag (532) to give vent to anger the end and install and rotate the helicoidal, press the air inlet of gasbag (532) and install air stopping valve (533), infusion pipeline (55) are installed at the top of air stopping valve (533).
4. The wearable effusion flow diverter of breast surgery of claim 3, characterized in that: the utility model discloses a liquid regulator, including infusion pipeline (55), adsorption air bag (6) are installed to one side of infusion pipeline (55), the connecting pipe is installed to the one end of adsorption air bag (6), the one end fixed mounting of connecting pipe has electric valve (61), one side of electric valve (61) is through pipeline and one side fixed connection who measures casing (62), liquid regulator (63) are installed to one side of measuring casing (62).
5. The wearable effusion flow diverter of breast surgery of claim 4, characterized in that: the bottom fixed mounting who adsorbs gasbag (6) has fixed plate (64), top one side fixed mounting of fixed plate (64) has liquid crystal display control panel (65), one side fixed mounting of liquid crystal display control panel (65) has battery (66), one side fixed mounting of battery (66) has siren (67).
6. The wearable effusion flow diverter of breast surgery of claim 3, characterized in that: one end of the pressing air bag (532) is connected with a liquid outlet valve (56) through a pipeline, one side of the liquid outlet valve (56) is fixedly provided with a liquid observation shell (561), and the bottom end of the liquid observation shell (561) is fixedly connected with the top of the liquid accumulation bag (562) through a pipeline.
7. The wearable effusion flow diverter of breast surgery of claim 3, characterized in that: the two clamping plates (54) are formed by fixing two telescopic assemblies (7) and two stretching assemblies (8) which are horizontally parallel to the clamping frame (53), and the fixing modes of the telescopic assemblies (7) and the stretching assemblies (8) of the clamping plates (54) are at least two, namely a stretching mode and a pushing mode.
8. The wearable effusion flow diverter of breast surgery of claim 7, characterized in that: one side fixed mounting of the fixed box of shrink (2) has switch panel, switch panel's fixed surface installs electric telescopic control switch, electric hydraulic stem control switch and siren control switch, electric telescopic stem (71), electric hydraulic stem (82) and siren (67) are respectively through electric telescopic control switch, electric hydraulic stem control switch and siren control switch and battery (66) electric connection.
9. The wearable effusion flow diverter of breast surgery of claim 7, characterized in that: the stretching type telescopic assembly (7) comprises two electric telescopic rods (71) fixedly arranged between the top inner walls of the two clamping plates (54).
10. The wearable effusion flow diverter of breast surgery of claim 7, characterized in that: the push type stretching assembly (8) comprises two fixed installation seats (81) fixedly installed on one side of the clamping plate (54), and an electric hydraulic rod (82) is fixedly installed on one side of each fixed installation seat (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493946.6A CN113058087A (en) | 2021-05-07 | 2021-05-07 | Wearable effusion drainage device for breast surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493946.6A CN113058087A (en) | 2021-05-07 | 2021-05-07 | Wearable effusion drainage device for breast surgery |
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| Publication Number | Publication Date |
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| CN113058087A true CN113058087A (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110493946.6A Pending CN113058087A (en) | 2021-05-07 | 2021-05-07 | Wearable effusion drainage device for breast surgery |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204543018U (en) * | 2015-04-11 | 2015-08-12 | 李海峰 | Post-breast-surgery drainage device |
| CN206198455U (en) * | 2016-08-16 | 2017-05-31 | 李梦宇 | Breast Surgery wound drainage fixing device |
| CN206995410U (en) * | 2017-01-17 | 2018-02-13 | 徐立成 | A kind of postoperative pectoral girdle of Breast Surgery |
| CN208301905U (en) * | 2017-11-26 | 2019-01-01 | 新疆阿克苏地区第一人民医院 | A kind of Breast Surgery fixes device with wound drainage |
| CN208710605U (en) * | 2017-11-16 | 2019-04-09 | 葛丽萍 | A kind of Breast Surgery negative pressure drainage device |
| CN209347728U (en) * | 2018-09-20 | 2019-09-06 | 岳金峰 | A kind of Breast Surgery drainage device |
| CN210932225U (en) * | 2019-09-04 | 2020-07-07 | 重庆医科大学附属永川医院 | Mammary gland surgery nursing device |
| CN112089899A (en) * | 2020-09-09 | 2020-12-18 | 南通大学 | Wearable effusion drainage device for breast surgery |
-
2021
- 2021-05-07 CN CN202110493946.6A patent/CN113058087A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204543018U (en) * | 2015-04-11 | 2015-08-12 | 李海峰 | Post-breast-surgery drainage device |
| CN206198455U (en) * | 2016-08-16 | 2017-05-31 | 李梦宇 | Breast Surgery wound drainage fixing device |
| CN206995410U (en) * | 2017-01-17 | 2018-02-13 | 徐立成 | A kind of postoperative pectoral girdle of Breast Surgery |
| CN208710605U (en) * | 2017-11-16 | 2019-04-09 | 葛丽萍 | A kind of Breast Surgery negative pressure drainage device |
| CN208301905U (en) * | 2017-11-26 | 2019-01-01 | 新疆阿克苏地区第一人民医院 | A kind of Breast Surgery fixes device with wound drainage |
| CN209347728U (en) * | 2018-09-20 | 2019-09-06 | 岳金峰 | A kind of Breast Surgery drainage device |
| CN210932225U (en) * | 2019-09-04 | 2020-07-07 | 重庆医科大学附属永川医院 | Mammary gland surgery nursing device |
| CN112089899A (en) * | 2020-09-09 | 2020-12-18 | 南通大学 | Wearable effusion drainage device for breast surgery |
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Application publication date: 20210702 |
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