CN109925544B - Internal circulation type pressure-stabilizing tumor hydrops drainage device - Google Patents
Internal circulation type pressure-stabilizing tumor hydrops drainage device Download PDFInfo
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- CN109925544B CN109925544B CN201910119926.5A CN201910119926A CN109925544B CN 109925544 B CN109925544 B CN 109925544B CN 201910119926 A CN201910119926 A CN 201910119926A CN 109925544 B CN109925544 B CN 109925544B
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- tube body
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Abstract
The invention provides an internal circulation type pressure-stabilizing tumor accumulated water drainage device which comprises a tube body, wherein a drainage needle is fixedly inserted and connected to the left side of the tube body, a plugging head is movably inserted and connected inside the tube body, a push rod is fixedly connected to the right side of the plugging head, a permanent magnet is fixedly connected inside the plugging head, an aluminum ring is slidably inserted and connected inside the tube body, a speed measuring plate is movably inserted and connected inside the tube body, and a liquid collecting tank is fixedly connected to the bottom of the tube body through a guide pipe. When the pulling push rod, drive the aluminium ring through permanent magnet and remove, and then make the displacement that tests the speed board and produce certain range, the speed of pulling push rod is fast more, the displacement range that tests the speed board is big more, consequently can directly confirm the speed that medical personnel extracted tumour ponding through indicator board and the display panel on testing the speed board, and adjust the extraction speed of oneself, avoid the extraction speed too fast, make the internal pressure variation of patient too fast, lead to the emergence of medical accidents such as patient's syncope or even shock.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to an internal circulation type pressure-stabilizing hydrops tumor drainage device.
Background
Because of the pathological effect of tumour, the phenomenon of tumour patient's belly or pleural cavity ponding often appears, accessible impale the art with tumour ponding follow patient internal extraction drainage flow, speed when extracting ponding will slowly be a small amount, it is big or the pumping is too fast to take out the abdominal water volume once generally, can make abdominal cavity pressure reduce sharply, lead to short-lived other positions to be ischemic, consequently will circulate progressively, otherwise can lead to patient syncope or even shock, but all at present all through simple needle tubing with patient internal ponding drainage flow, extraction speed and extraction volume rely on experience to judge by medical personnel entirely, consequently, certain error has existed, to newly-handed medical personnel, the operation degree of difficulty is great, and there is certain risk, all cause adverse effect to patient and medical personnel.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an internal circulation type pressure-stabilizing drainage device for tumor dropsy is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an internal circulation type pressure-stabilizing tumor hydrops drainage device, which aims to solve the problems that the general tumor hydrops drainage device cannot well control the hydrops pumping speed and the pumping quantity, and has potential safety hazards in use.
The invention relates to an internal circulation type pressure-stabilizing hydrops tumor drainage device, which is realized by the following specific technical means:
an internal circulation type pressure-stabilizing tumor accumulated water drainage device comprises a tube body, wherein a drainage needle is fixedly inserted into the left side of the tube body, a plugging head is movably inserted into the interior of the tube body, a push rod is fixedly connected to the right side of the plugging head, a permanent magnet is fixedly connected into the plugging head, an aluminum ring is slidably inserted into the tube body, four slide blocks which are uniformly distributed are slidably connected into the interior of the tube body and positioned on the outer side of the aluminum ring, positioning balls are fixedly connected into the bottom of the slide blocks and positioned in the interior of the aluminum ring, a speed measuring plate is movably inserted into the interior of the tube body and positioned above an upper slide block, elastic sheets which are arranged at equal intervals are fixedly connected to the bottom of the speed measuring plate, a shifting plate which corresponds to the elastic sheets is fixedly connected to the top of the slide blocks, a pointer is fixedly connected to the top of the speed measuring plate, and a display plate is fixedly inserted into the, the bottom of the pipe body is fixedly connected with a liquid collecting tank through a guide pipe.
Further, the cross section of the permanent magnet is perpendicular to the axial lead of the pipe body, the aluminum ring is a closed ring, so that the permanent magnet is perpendicular to the cross section of the aluminum ring when moving inside the pipe body, when the permanent magnet 5 approaches the closed aluminum ring 6, the magnetic flux at the cross section of the aluminum ring 6 changes, and according to the law of electromagnetic induction, the magnetic flux change in the closed loop generates induction current, so that the induction current is generated in the aluminum ring 6, and a new magnetic field is generated by the induction current, and according to the lenz law, the magnetic field of the induction current always blocks the change of the magnetic flux causing the induction current, namely blocks the relative motion between the aluminum ring 6 and the permanent magnet 5, and the specific expression is that the permanent magnet 5 drives the aluminum ring 6 to move in the same direction.
Further, the bottom of slider is the circular arc section, the slider passes through connecting rod and location ball fixed connection, the aluminium ring passes through the slider and the location ball slides in the body, through set up the frictional force that the circular arc section received when sliding with the reduction aluminium ring of circular arc section and location ball on the slider.
Further, all install reset spring assembly between the left side of the board that tests the speed and the body, test the speed the board and pass through spring assembly and fix inside the body.
Further, the elastic sheet is the elastic plastic board that the flexible resumes, the top of dialling the board is provided with two-sided slope, therefore the slider is when removing, stirs the elastic sheet through dialling the board to the board that tests the speed is driven and is removed.
Furthermore, the top of the pointer is coated with a brightening agent so as to be convenient for observing the position of the pointer in a striking way, the display board is a transparent plastic board, and a speed scale is arranged on the display board, so that the moving speed of the plugging head can be determined by observing the position of the pointer through the display board.
Furthermore, a liquid level dial gauge is arranged on the liquid collecting tank.
Compared with the prior art, the invention has the following beneficial effects:
1. when the pulling push rod, drive the aluminium ring through permanent magnet and remove, and then make the displacement that tests the speed board and produce certain range, the speed of pulling push rod is fast more, the displacement range that tests the speed board is big more, consequently can directly confirm the speed that medical personnel extracted tumour ponding through indicator board and the display panel on testing the speed board, and adjust the extraction speed of oneself, avoid the extraction speed too fast, make the internal pressure variation of patient too fast, lead to the emergence of medical accidents such as patient's syncope or even shock.
2. The permanent magnet and the aluminum ring are linked through magnetic induction, and the moving direction of the aluminum ring is consistent with that of the permanent magnet, so that the aluminum ring can automatically reset along with the permanent magnet, and the water accumulation amount extracted can be observed in real time by arranging the dial gauge on the liquid collecting box, thereby avoiding the phenomenon that the pressure change in the body of a patient is overlarge and the body of the patient is injured due to the overlarge one-time extraction,
drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 4 is a right sectional view of the permanent magnet and aluminum ring connecting structure according to the present invention;
FIG. 5 is a perspective view of an aluminum ring structure of the present invention;
FIG. 6 is a schematic top view of the display panel and pointer connecting structure of the present invention.
In the figure: 1-tube body, 2-drainage needle, 3-plugging head, 4-push rod, 5-permanent magnet, 6-aluminum ring, 7-slide block, 8-positioning ball, 9-speed measuring plate, 10-elastic sheet, 11-shifting plate, 12-pointer, 13-display plate, 14-catheter and 15-liquid collecting tank.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with the exemplary embodiments, it will be understood that the description is not intended to limit the invention to the exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternative, modified, equivalent and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims.
Example (b):
as shown in figures 1 to 6:
the invention provides an internal circulation type pressure-stabilizing tumor accumulated water drainage device, which comprises a tube body 1, wherein a drainage needle 2 is fixedly inserted and connected on the left side of the tube body 1, a plugging head 3 is movably inserted and connected inside the tube body 1, a rubber pad is arranged on the outer side of the plugging head 3 to increase the sealing property, a push rod 4 is fixedly connected on the right side of the plugging head 3, a rod cap is fixedly connected on the right side of the push rod 4 and positioned on the right side of the tube body 1, a permanent magnet 5 is fixedly connected inside the plugging head 3, an aluminum ring 6 is slidably inserted and connected inside the tube body 1, four slide blocks 7 which are uniformly distributed are slidably connected inside the tube body 1 and positioned on the outer side of the aluminum ring 6, positioning balls 8 are fixedly connected at the bottoms of the slide blocks 7 and positioned inside the aluminum ring 6, a speed measuring plate 9 is movably inserted and connected above the upper slide block 7 inside the tube body 1, and, the top fixedly connected with of going up slider 7 dials board 11 with what flexure strip 10 corresponds, and the top fixedly connected with pointer 12 of the board 9 that tests the speed, the top of body 1 and the top that is located pointer 12 are fixed to be inlayed and are had display panel 13, and pipe 14 fixedly connected with header tank 15 is passed through to the bottom of body 1, is provided with the liquid level scale gauge on the header tank 15 for observe the volume of ponding in the header tank 15.
The cross section of the permanent magnet 5 is perpendicular to the axial lead of the pipe body 1, the aluminum ring 6 is a closed ring, so that the permanent magnet 5 is perpendicular to the cross section of the aluminum ring 6 when moving inside the pipe body 1, when the permanent magnet 5 is close to the closed aluminum ring 6, the magnetic flux at the cross section of the aluminum ring 6 changes, according to the electromagnetic induction law, the magnetic flux change in a closed loop generates induction current, so that the induction current is generated in the aluminum ring 6, a new magnetic field is generated by the induction current, according to the lenz law, the magnetic field of the induction current always obstructs the change of the magnetic flux which causes the induction current, namely the relative motion between the aluminum ring 6 and the permanent magnet 5 is obstructed, and the specific expression is that the permanent magnet 5 drives the aluminum ring 6 to move in the same direction.
Wherein, slider 7's bottom is the circular arc section, and slider 7 passes through connecting rod and location ball 8 fixed connection, and aluminium ring 7 slides in body 1 through slider 7 and location ball 8, through set up the frictional force that receives when circular arc section and location ball 8 slide in order to reduce aluminium ring 6 on slider 7.
Wherein, all install reset spring assembly between the left side and the right side of the board 9 that tests the speed and the body 1, test the speed board 9 and pass through spring assembly to be fixed inside the body 1, and test the speed board 9 and remove when receiving external force.
Wherein, the elastic sheet 10 is the elastic plastic board that the flexible resumes, dials the top of board 11 and is provided with two-sided slope, therefore slider 7 when removing, stirs elastic sheet 10 through dialling board 11 to it moves to drive tests the speed board 9.
Wherein, the top of the pointer 12 is coated with a brightening agent to make the position of the pointer 12 be observed clearly, the display plate 13 is a transparent plastic plate, and the display plate 13 is provided with a speed scale, and the moving speed of the plugging head 3 can be determined by observing the position of the pointer 12 through the display plate 13.
The specific use mode and function of the embodiment are as follows:
in the invention, when the push rod 4 is pulled, the permanent magnet 5 in the plugging head 3 moves along with the push rod, because the moving direction of the permanent magnet 5 is vertical to the aluminum ring 6, when the permanent magnet 5 is close to the closed aluminum ring 6, the magnetic flux at the section of the aluminum ring 6 changes, and the magnetic flux change in the closed loop generates induction current according to the electromagnetic induction law, so that the induction current is generated in the aluminum ring 6, and a new magnetic field is generated, according to the Lenz law, the magnetic field of the induction current always obstructs the change of the magnetic flux which causes the induction current, namely the relative motion between the aluminum ring 6 and the permanent magnet 5 is obstructed, which is specifically represented by that the permanent magnet 5 drives the aluminum ring 6 to move in the same direction, the aluminum ring 6 moves in the same direction under the driving of the permanent magnet 5, the aluminum ring 6 slides in the tube body 1 through the slide block 7, the dial plate 11 dials the, medical personnel pulling push rod 4's speed is faster, the magnetic flux that permanent magnet 5 and aluminium ring 6 produced changes faster, aluminium ring 6 just also removes faster, the range that the drive speed measuring board 9 removed is bigger, can confirm the extraction speed this moment through display panel 13 and pointer 12, and adjust, too fast in order to avoid the extraction speed, lead to patient's internal pressure to change too fast, cause the injury to the patient, the tumour ponding of extraction enters into liquid collection box 15 through pipe 14 in, can observe the ponding volume of extraction in real time through setting up the graduation apparatus on liquid collection box 15, avoid once extracting too much, lead to patient's internal pressure to change too big, cause adverse effect to the health.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (4)
1. The utility model provides a tumour ponding drainage ware of inner loop formula steady voltage, includes body (1), drainage needle (2), blocks up head (3), push rod (4) and header tank (15), its characterized in that: the drainage tube is characterized in that a drainage needle (2) is fixedly inserted and connected on the left side of the tube body (1), a plugging head (3) is movably inserted and connected inside the tube body (1), a push rod (4) is fixedly connected on the right side of the plugging head (3), a permanent magnet (5) is fixedly connected inside the plugging head (3), an aluminum ring (6) is inserted and connected inside the tube body (1) in a sliding manner, a sliding block (7) is connected inside the tube body (1) in a sliding manner, the sliding block (7) is fixedly connected with the aluminum ring (6) through a positioning ball (8), a speed measuring plate (9) is movably inserted and connected above the inside of the tube body (1), an elastic sheet (10) is fixedly connected at the bottom of the speed measuring plate (9), a shifting plate (11) corresponding to the elastic sheet (10) is fixedly connected at the top of the sliding block (7), and a pointer (12) is fixedly connected at the, the top of the tube body (1) is fixedly embedded with a display plate (13) above the pointer (12), and the bottom of the tube body (1) is fixedly connected with a liquid collecting tank (15) through a guide pipe (14).
2. The internal circulation type pressure-stabilizing hydrops tumor drainage device as claimed in claim 1, wherein: the cross section of the permanent magnet (5) is vertical to the axial lead of the tube body (1), and the aluminum ring (6) is a closed ring.
3. The internal circulation type pressure-stabilizing hydrops tumor drainage device as claimed in claim 1, wherein: all install reset spring assembly between the left side and the right side of test the speed board (9) and body (1), test the speed board (9) and fix inside body (1) through spring assembly.
4. The internal circulation type pressure-stabilizing hydrops tumor drainage device as claimed in claim 1, wherein: the top of the pointer (12) is coated with a brightening agent, the display plate (13) is a transparent plastic plate, and a speed scale is arranged on the display plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119926.5A CN109925544B (en) | 2019-02-18 | 2019-02-18 | Internal circulation type pressure-stabilizing tumor hydrops drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119926.5A CN109925544B (en) | 2019-02-18 | 2019-02-18 | Internal circulation type pressure-stabilizing tumor hydrops drainage device |
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| Publication Number | Publication Date |
|---|---|
| CN109925544A CN109925544A (en) | 2019-06-25 |
| CN109925544B true CN109925544B (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910119926.5A Expired - Fee Related CN109925544B (en) | 2019-02-18 | 2019-02-18 | Internal circulation type pressure-stabilizing tumor hydrops drainage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116045797B (en) * | 2023-01-13 | 2023-06-09 | 山东中科普锐检测技术有限公司 | Stylus type contour measuring instrument |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204337361U (en) * | 2014-11-27 | 2015-05-20 | 魏萍 | Tumor hydrops drainage device |
| CN106964004A (en) * | 2017-05-15 | 2017-07-21 | 成都嘉因生物科技有限公司 | A kind of tumour ponding flow diverter |
| CN107875461A (en) * | 2017-12-18 | 2018-04-06 | 南宁市第八人民医院 | A kind of endocrine hydrops negative suction system with flow indication |
| CN207306928U (en) * | 2017-03-16 | 2018-05-04 | 芜湖市第二人民医院 | One kind is used for tumour ponding draw-out device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8398617B2 (en) * | 2009-10-30 | 2013-03-19 | Codman & Shurtleff, Inc. | Tools and methods for programming an implantable valve |
| US8518023B2 (en) * | 2009-10-30 | 2013-08-27 | Medos International S.A.R.L. | Tools and methods for programming an implantable valve |
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2019
- 2019-02-18 CN CN201910119926.5A patent/CN109925544B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204337361U (en) * | 2014-11-27 | 2015-05-20 | 魏萍 | Tumor hydrops drainage device |
| CN207306928U (en) * | 2017-03-16 | 2018-05-04 | 芜湖市第二人民医院 | One kind is used for tumour ponding draw-out device |
| CN106964004A (en) * | 2017-05-15 | 2017-07-21 | 成都嘉因生物科技有限公司 | A kind of tumour ponding flow diverter |
| CN107875461A (en) * | 2017-12-18 | 2018-04-06 | 南宁市第八人民医院 | A kind of endocrine hydrops negative suction system with flow indication |
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| CN109925544A (en) | 2019-06-25 |
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Granted publication date: 20200320 Termination date: 20210218 |