CN110975109A - Clinical interventional therapy pipe fixing device of medical oncology - Google Patents
Clinical interventional therapy pipe fixing device of medical oncology Download PDFInfo
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- CN110975109A CN110975109A CN201911327121.6A CN201911327121A CN110975109A CN 110975109 A CN110975109 A CN 110975109A CN 201911327121 A CN201911327121 A CN 201911327121A CN 110975109 A CN110975109 A CN 110975109A
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- fixedly connected
- hole
- frame body
- pipe
- wall
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Abstract
The invention discloses a catheter fixing device for clinical interventional therapy of oncology, which comprises a frame body and an inclined plane cylinder, wherein the side surface of the frame body is provided with a through hole, a rotating shaft is rotated in a limiting way through the through hole, one end of the rotating shaft, which is close to the frame body, is fixedly connected with a bidirectional screw rod, the top of the inner wall of the frame body is provided with a sliding chute, the inner wall of the sliding chute is connected with two symmetrical sliding blocks in a sliding way, the lower surface of each sliding block is fixedly connected with a clamping plate, the side surface, which is close to the top, of each clamping plate is provided with an internal thread hole, the inner wall of each internal thread hole is in threaded fit with the surface. According to the invention, through the matching use of the structures, the problems that in the actual use process, the adjustment of the two screw rods is not convenient enough, time and labor are wasted, the use of the clamp is not stable enough due to the gear transmission of the motor, and potential safety hazards exist in the actual use process are solved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a catheter fixing device for clinical interventional therapy of oncology.
Background
Interventional radiology, also called interventional therapeutics, is an emerging discipline which is rapidly developed in recent years and integrates image diagnosis and clinical treatment, and treats a diseased part of a patient by using a puncture needle, a catheter and other interventional devices. The medicine is a clinical three-column discipline which is parallel to the traditional internal medicine and surgery; however, when the catheter is fixed in the existing clinical interventional therapy for medical oncology, the catheter is difficult to adapt to the size requirements of patients with different positions and different body types, so that the catheter is not fixed firmly enough, for example, a catheter fixing device for clinical interventional therapy for medical oncology disclosed in chinese patent CN108744227A is provided, which comprises a fixing frame, wherein a catheter hole is formed in the upper surface of the fixing frame, a switch is arranged on the upper surface of the fixing frame, an input end of the switch is electrically connected with an output end of a built-in battery, the built-in battery is arranged inside the fixing frame, a motor is arranged on the upper surface of the fixing frame, an input end of the motor is electrically connected with an output end of the switch, an output shaft of the motor penetrates through the lower surface of the mounting frame and is connected with a driving gear, a clamp is arranged on the, the inside surface of anchor clamps is equipped with the blotter, and the outside surface threaded connection of anchor clamps has driven gear, driven gear and driving gear intermeshing. The catheter fixing device for clinical interventional therapy in the medical oncology is firm in fixation, is beneficial to treatment of patients, is suitable for patients with different body types, and improves universality; however, in the actual use process, the two screws are not convenient to adjust, time and labor are wasted, the motor drives the clamp to be unstable through the gear, and potential safety hazards exist in the actual use process.
Disclosure of Invention
The invention aims to provide a catheter fixing device for clinical interventional therapy in the medical oncology, which improves the traditional device and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a clinical interventional therapy pipe fixing device of medical oncology, includes framework and inclined plane cylinder, the through-hole has been seted up and has the pivot through the spacing rotation of through-hole to the side of framework, be close to the two-way screw rod of one end fixedly connected with of framework in the pivot, the spout has been seted up at the top of framework inner wall, the inner wall sliding connection of spout has the slider of two symmetries.
The lower fixed surface of slider is connected with splint, the side that is close to the top on the splint has seted up the internal thread hole, the inner wall in internal thread hole and the surperficial screw-thread fit of two-way screw rod, the centre of a circle department of inclined plane cylinder side has seted up the through-hole and is connected with the fixed surface of pivot through the through-hole, one side sliding connection who is close to the framework on the inclined plane cylinder has the extrusion pole, keep away from the cylindrical one end fixedly connected with preforming in inclined plane on the extrusion pole, the surface cover of preforming has the sleeve, the one end of keeping away from the extrusion pole on the sleeve and the side fixed connection of framework, the side fixedly connected with pressure spring of preforming, the one end and the telescopic inner wall fixed connection of preforming are kept away from on the pressure spring, the rear side fixedly connected with driving arm.
Preferably, the gas collection clamping device comprises a first pipe, one side of the first pipe, which is far away from the transmission arm, is fixedly connected with the side face of the frame body, the inner wall of the first pipe, which is close to the top and the bottom, is fixedly connected with a first one-way valve and a second one-way valve respectively, one side of the first pipe, which is close to the transmission arm, is provided with a through hole, and is fixedly connected with a second pipe through the through hole in a sealing manner, the inner wall of the second pipe is limited to slide to form a piston plate, the end part of the first pipe, which is far away from the piston plate, is fixedly connected with an air duct, which is close to the top, of the first pipe, the upper surface of the frame body, which is close to the rear side, is fixedly connected with a tubular air bag, a positioning hole is formed in.
Preferably, the inner wall fixedly connected with spherical casing that is close to tubular gasbag one end on the air duct, air guide hole one has all been seted up to spherical casing's both sides, spherical casing's inner wall rotates and is connected with the spheroid, air guide hole two has been seted up to spheroidal side, the upper surface of air duct has been seted up the through-hole and has been had the drive shaft through the spacing rotation of through-hole, the bottom of drive shaft runs through spherical casing and is connected with spheroidal fixed surface.
Preferably, a through hole is formed in the front side of the tubular air bag, and a sealing plug is fixedly connected with the through hole.
Preferably, the opposite sides of the two clamping plates are fixedly connected with rubber base plates, and the side surfaces of the rubber base plates are provided with anti-skid grains.
Preferably, the number of the inclined plane cylinders is two, and the two inclined plane cylinders are symmetrically arranged by using the vertical central line of the frame body.
Preferably, the top of the sliding block is an arc-shaped surface, and the sliding block is in sliding connection with the inner wall of the sliding groove through the arc-shaped surface on the sliding block.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the frame body is integrally sleeved on the limb of a patient to be subjected to interventional therapy, then the rotating shaft is manually driven to rotate, the two-way screw rod synchronously rotates along with the rotating shaft, the internal thread hole in threaded fit with the two-way screw rod has the tendency of driving the clamping plate to synchronously rotate along with the two-way screw rod, but the sliding block can only slide left and right in the sliding chute, so that the synchronous rotation of the clamping plate along with the two-way screw rod is prevented, when the two-way screw rod is manually driven to rotate, the internal thread hole in the clamping plate and the two-way screw rod can relatively rotate, finally, the two clamping plates can move in the opposite direction or away from each other through forward and reverse rotation of the rotating shaft, after the frame body is erected on a patient body, the limb of the patient can be oppositely clamped through the opposite movement of the two clamping;
the rotating shaft drives the inclined plane cylinder to rotate synchronously, one end of the extrusion rod, which is far away from the pressing sheet, is tightly attached to the side face of the inclined plane cylinder under the action of the elastic force of the pressure spring, when the concave edge surface on the inclined plane cylinder is contacted with the end part of the extrusion rod, the extrusion rod is moved to the rightmost end, and when the flange surface on the inclined plane cylinder is contacted with the end part of the extrusion rod, the extrusion rod is moved to the leftmost end; after the inclined plane cylinder rotates continuously along with the rotating shaft, the extrusion rod can drive the transmission arm to move left and right continuously, and the transmission arm moving left and right is matched with the gas collection clamping device, so that the guide pipe is clamped fixedly finally.
By the cooperation of the structures, the problems that in the actual use process, the adjustment of the two screws is inconvenient, time and labor are wasted, the clamp is not stable enough due to the gear transmission of the motor, and potential safety hazards exist in the actual use process are solved.
Drawings
FIG. 1 is a front cross-sectional view of the frame of the present invention;
FIG. 2 is a front cross-sectional view of the beveled cylinder of the present invention;
FIG. 3 is a front cross-sectional view of a first tube of the present invention;
FIG. 4 is a front cross-sectional view of a spherical shell of the present invention;
FIG. 5 is a top view of the pilot hole of the present invention.
In the figure: the device comprises a frame body 1, a rotating shaft 2, a bidirectional screw 3, a sliding chute 4, a sliding block 5, a clamping plate 6, a threaded hole 7, an inclined cylinder 8, an extrusion rod 9, a pressing sheet 10, a sleeve 11, a pressure spring 12, a transmission arm 13, a gas collection clamping device 14, a first pipe 15, a first check valve 16, a second check valve 17, a second pipe 18, a piston plate 19, a gas guide pipe 20, a tubular air bag 21, a positioning hole 22, a spherical shell 23, a first gas guide hole 24, a ball 25, a second gas guide hole 26, a driving shaft 27, a sealing plug 28 and a rubber cushion plate 29.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a catheter fixing device for clinical interventional therapy in oncology department comprises a frame body 1 and an inclined plane cylinder 8, wherein the frame body 1 is integrally sleeved on a limb of a patient to be subjected to interventional therapy, the inclined plane cylinder 8 is obtained by obliquely cutting a cylinder, the inclined plane of the inclined plane cylinder faces the frame body 1, a through hole is formed in the side surface of the frame body 1, a rotating shaft 2 is limited and rotated through the through hole, the rotating shaft 2 is a transmission part, and when the catheter fixing device is used, the rotating shaft is manually driven to rotate; being close to two-way screw rod 3 of one end fixedly connected with of framework 1 in pivot 2, spout 4 has been seted up at the top of framework 1 inner wall, and the inner wall sliding connection of spout 4 has the slider 5 of two symmetries, and the top of slider 5 is the arcwall face, and slider 5 is through the arcwall face above it and the inner wall sliding connection of spout 4, through the setting of arcwall face on the slider 5 top for slider 5 can be more smooth in the slip of spout 4.
The lower surface of the sliding block 5 is fixedly connected with the clamping plates 6, the opposite sides of the two clamping plates 6 are fixedly connected with the rubber base plates 29, the side surfaces of the rubber base plates 29 are provided with anti-skid grains, and the rubber base plates 29 are arranged to play a role of buffering when clamping and fixing the limbs of a patient, so that direct compression is avoided, and the anti-skid grains are arranged on the rubber base plates to further improve the anti-skid effect and avoid accidental falling caused by infirm clamping; the rotation of the rotating shaft 2 is manually driven, the two-way screw 3 rotates synchronously, the internal thread hole 7 in threaded fit with the two-way screw 3 has the tendency that the clamping plate 6 rotates synchronously with the two-way screw 3, but the sliding block 5 can only slide left and right in the sliding groove 4, so that the synchronous rotation of the clamping plate 6 with the two-way screw 3 is hindered, after the two-way screw 3 is manually driven to rotate, the internal thread hole 7 on the clamping plate 6 and the two-way screw 3 rotate relatively, and finally, the two clamping plates 6 can move in the opposite direction or away from each other by rotating the rotating shaft 2 in the forward direction and the reverse direction, after the frame body 1 is erected on a patient body, the limbs of the patient can be clamped in the opposite direction by moving the two clamping plates 6 in the opposite direction, so that the device is integrally fixed on the body; the side surface of the clamping plate 6 close to the top is provided with an internal thread hole 7, the inner wall of the internal thread hole 7 is in threaded fit with the surface of the two-way screw 3, the circle center of the side surface of the inclined plane cylinder 8 is provided with a through hole and is fixedly connected with the surface of the rotating shaft 2 through the through hole, one side of the inclined plane cylinder 8 close to the frame body 1 is connected with an extrusion rod 9 in a sliding way, one end of the extrusion rod 9 far away from the inclined plane cylinder 8 is fixedly connected with a pressing sheet 10, the surface of the pressing sheet 10 is sleeved with a sleeve 11, one end of the sleeve 11 far away from the extrusion rod 9 is fixedly connected with the side surface of the frame body 1, the side surface of the pressing sheet 10 is fixedly connected with a pressure spring 12, one end of the pressure spring 12 far away from the pressing sheet 10 is fixedly connected with the inner wall of the sleeve 11, the rear side of the extrusion rod 9 is fixedly connected, the two inclined plane cylinders 8 correspond to the two gas collecting clamping devices 14, and the arrangement of the two gas collecting clamping devices 14 can further improve the gas collecting efficiency, the rotation of the rotating shaft 2 drives the inclined plane cylinders 8 to synchronously rotate, one end of the extrusion rod 9, which is far away from the pressing sheet 10, can be tightly attached to the side surface of the inclined plane cylinder 8 under the action of the elastic force of the pressure spring 12, when the concave edge surface on the inclined plane cylinder 8 is contacted with the end part of the extrusion rod 9, the extrusion rod 9 can be moved to the rightmost end, and when the convex edge surface on the inclined plane cylinder 8 is contacted with the end part of the extrusion rod 9, the extrusion rod 9 can be moved to the leftmost end; after the inclined plane cylinder 8 continuously rotates along with the rotating shaft 2, the extrusion rod 9 can drive the transmission arm 13 to continuously move left and right, and the guide pipe is finally fixedly clamped through the cooperation of the transmission arm 13 moving left and right and the gas collection clamping device 14; the gas collection clamping device 14 comprises a first tube 15, one side of the first tube 15, which is far away from the transmission arm 13, is fixedly connected with the side surface of the frame body 1, the inner walls of the first tube 15, which are close to the top and the bottom, are fixedly connected with a first check valve 16 and a second check valve 17 respectively, one side of the first tube 15, which is close to the transmission arm 13, is provided with a through hole and fixedly connected with a second tube 18 through the through hole in a sealing manner, the inner wall of the second tube 18 is provided with a piston plate 19 in a limiting and sliding manner, one side of the piston plate 19, which is far away from the first tube 15, is fixedly connected with the end part of the transmission arm 13, the inner wall of the first tube 15, which is close to the top, is fixedly connected with a gas guide tube 20, the upper surface of the frame body 1, which is close to the rear side, is fixedly connected with a tubular gas bag 21, the, the high-pressure gas in the tubular air bag 21 can be released, and the fixed clamping of the catheter is released; the upper surface of the frame body 1 opposite to the tubular air bag 21 is provided with a positioning hole 22, one end of the air duct 20 far away from the first tube 15 extends into the tubular air bag 21, when in use, the transmission arm 13 drives the piston plate 19 to move left and right in the second tube 18, when the piston plate 19 moves to the right in the second pipe 18, negative pressure is generated in the first pipe 15 and the second pipe 18, so that the outside air enters the first pipe 15 through the second pipe 18, when the piston plate 19 moves leftwards in the second pipe 18, the air in the first pipe 15 and the second pipe 18 is extruded, the pressure is increased, high-pressure air flows into the air guide pipe 20 through the first check valve 16, when gas is introduced into the gas-guide tube 20 through the gas-guide tube 20, as the gas in the tubular balloon 21 increases, the device is expanded continuously, the inner diameter of the device is reduced continuously, and the catheter is clamped through the reduced inner diameter finally, so that the fixation of the whole device and the fixation of the catheter are finished; the inner wall of the air duct 20 close to one end of the tubular air bag 21 is fixedly connected with a spherical shell 23, both sides of the spherical shell 23 are provided with air guide holes I24, the inner wall of the spherical shell 23 is rotatably connected with a sphere 25, the side surface of the sphere 25 is provided with air guide holes II 26, the upper surface of the air duct 20 is provided with a through hole and is rotatably limited by the through hole and provided with a driving shaft 27, the bottom of the driving shaft 27 penetrates through the spherical shell 23 and is fixedly connected with the surface of the sphere 25, the rotation of the sphere 25 in the spherical shell 23 can be realized by manually driving the driving shaft 27, when both ends of the air guide holes II 26 on the sphere 25 are superposed with the two air guide holes I24, the air duct 20 can be communicated, the air collected in the tube I15 can be quickly transferred into the tubular air bag 21, and the catheter can be conveniently clamped and fixed by doctors after intervention operation is completed, the situation that the operation is carried out simultaneously and the hands and feet are in disorder is avoided.
The working principle is as follows: when the catheter fixing device for clinical interventional therapy of oncology department is used, the frame body 1 is integrally sleeved on the limb of a patient to be subjected to interventional therapy, then the rotating shaft 2 is manually driven to rotate, the two-way screw 3 rotates synchronously therewith, the internal thread hole 7 in threaded fit with the two-way screw 3 has the tendency of driving the clamping plate 6 to rotate synchronously with the two-way screw 3, but the sliding block 5 can only slide left and right in the sliding groove 4, so that the clamping plate 6 is prevented from rotating synchronously with the two-way screw 3, after the manually driven two-way screw 3 rotates, the internal thread hole 7 on the clamping plate 6 and the two-way screw 3 rotate relatively, finally, the two clamping plates 6 can move in opposite directions or move away from each other by rotating the rotating shaft 2 in forward and reverse directions, after the frame body 1 is erected on the body of the patient, the two clamping plates 6 move in opposite directions, so that the limb of the patient can be clamped, thereby fixing the whole device on the body of the patient; the rotation of the rotating shaft 2 drives the inclined plane cylinder 8 to synchronously rotate, under the action of the elastic force of the pressure spring 12, one end of the extrusion rod 9, which is far away from the pressing sheet 10, is tightly attached to the side surface of the inclined plane cylinder 8, when the concave edge surface on the inclined plane cylinder 8 is contacted with the end part of the extrusion rod 9, the extrusion rod 9 is moved to the rightmost end, and when the convex edge surface on the inclined plane cylinder 8 is contacted with the end part of the extrusion rod 9, the extrusion rod 9 is moved to the leftmost end; after the inclined plane cylinder 8 continuously rotates along with the rotating shaft 2, the extrusion rod 9 can drive the transmission arm 13 to continuously move left and right, and the guide pipe is finally fixedly clamped through the cooperation of the transmission arm 13 moving left and right and the gas collection clamping device 14; through the cooperation use between the above-mentioned structure, solved in the in-service use process, because the regulation of two screw rods is not convenient enough, wastes time and energy, and the motor makes the use of anchor clamps stable inadequately through gear drive, has the problem of potential safety hazard in the in-service use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a clinical interventional therapy pipe fixing device of medical oncology which characterized in that: the device comprises a frame body (1) and an inclined plane cylinder (8), wherein a through hole is formed in the side surface of the frame body (1), a rotating shaft (2) is limited and rotated through the through hole, a bidirectional screw (3) is fixedly connected to one end, close to the frame body (1), of the rotating shaft (2), a sliding groove (4) is formed in the top of the inner wall of the frame body (1), and two symmetrical sliding blocks (5) are connected to the inner wall of the sliding groove (4) in a sliding mode;
the lower surface of the sliding block (5) is fixedly connected with a clamping plate (6), the side surface, close to the top, of the clamping plate (6) is provided with an internal threaded hole (7), the inner wall of the internal threaded hole (7) is in threaded fit with the surface of the two-way screw (3), the circle center of the side surface of the inclined plane cylinder (8) is provided with a through hole and is fixedly connected with the surface of the rotating shaft (2) through the through hole, one side, close to the frame body (1), of the inclined plane cylinder (8) is slidably connected with an extrusion rod (9), one end, far away from the inclined plane cylinder (8), of the extrusion rod (9) is fixedly connected with a pressing sheet (10), the surface of the pressing sheet (10) is sleeved with a sleeve (11), one end, far away from the extrusion rod (9), of the sleeve (11) is fixedly connected with the side surface of the frame body (1), the side surface of the pressing sheet (10) is fixedly connected with a pressure spring, the rear side of the extrusion rod (9) is fixedly connected with a transmission arm (13), and the top of the transmission arm (13) is fixedly connected with a gas collection clamping device (14).
2. The catheter fixing device for clinical interventional therapy in oncology department according to claim 1, wherein: the gas collection clamping device (14) comprises a first pipe (15), one side, far away from the transmission arm (13), of the first pipe (15) is fixedly connected with the side face of the frame body (1), inner walls, close to the top and the bottom, of the first pipe (15) are fixedly connected with a first check valve (16) and a second check valve (17) respectively, one side, close to the transmission arm (13), of the first pipe (15) is provided with a through hole and fixedly connected with a second pipe (18) in a sealing mode through the through hole, a piston plate (19) is arranged on the inner wall of the second pipe (18) in a limiting sliding mode, one side, far away from the first pipe (15), of the piston plate (19) is fixedly connected with the end portion of the transmission arm (13), the inner wall, close to the top, of the first pipe (15) is fixedly connected with a gas guide pipe (20), the upper surface, close to the rear side, of the frame body (1) is fixedly connected with a tubular gas bag (21), and the frame, one end of the air duct (20) far away from the first tube (15) extends into the tubular air bag (21).
3. The catheter fixing device for clinical interventional therapy in oncology department according to claim 2, wherein: the air guide tube (20) is provided with a spherical shell (23) fixedly connected with the inner wall close to one end of the tubular air bag (21), air guide holes I (24) are formed in two sides of the spherical shell (23), a sphere (25) is rotatably connected to the inner wall of the spherical shell (23), an air guide hole II (26) is formed in the side face of the sphere (25), a through hole is formed in the upper surface of the air guide tube (20), a driving shaft (27) is rotatably limited by the through hole, and the bottom of the driving shaft (27) penetrates through the spherical shell (23) and is fixedly connected with the surface of the sphere (25).
4. The catheter fixing device for clinical interventional therapy in oncology department according to claim 2, wherein: a through hole is arranged on the front side of the tubular air bag (21) and a sealing plug (28) is fixedly connected with the through hole.
5. The catheter fixing device for clinical interventional therapy in oncology department according to claim 1, wherein: the two opposite sides of the clamping plates (6) are fixedly connected with rubber base plates (29), and anti-skid grains are formed in the side faces of the rubber base plates (29).
6. The catheter fixing device for clinical interventional therapy in oncology department according to claim 1, wherein: the number of the inclined plane cylinders (8) is two, and the two inclined plane cylinders (8) are symmetrically arranged by using the vertical central line of the frame body (1).
7. The catheter fixing device for clinical interventional therapy in oncology department according to claim 1, wherein: the top of the sliding block (5) is an arc-shaped surface, and the sliding block (5) is connected with the inner wall of the sliding groove (4) in a sliding mode through the arc-shaped surface on the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327121.6A CN110975109A (en) | 2019-12-20 | 2019-12-20 | Clinical interventional therapy pipe fixing device of medical oncology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327121.6A CN110975109A (en) | 2019-12-20 | 2019-12-20 | Clinical interventional therapy pipe fixing device of medical oncology |
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| CN110975109A true CN110975109A (en) | 2020-04-10 |
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| CN111571954A (en) * | 2020-04-20 | 2020-08-25 | 吴学忠 | Preparation cardiovascular support mould |
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| CN112221007A (en) * | 2020-10-28 | 2021-01-15 | 崔国峰 | Nephrology department dialysis tube fixing device |
| CN113230519A (en) * | 2021-06-25 | 2021-08-10 | 张潇文 | Little pipe fixing device of nerve intervention art |
| CN113425989A (en) * | 2021-06-25 | 2021-09-24 | 右江民族医学院附属医院 | Novel drainage tube is fixed device |
| CN113599665A (en) * | 2021-07-16 | 2021-11-05 | 张芹 | Clinical interventional therapy pipe fixing device of medical oncology |
| CN115054464A (en) * | 2022-06-16 | 2022-09-16 | 李婷 | Accurate six-coordinate scanning device in HIFU high-intensity focused ultrasound treatment system |
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| CN113599665A (en) * | 2021-07-16 | 2021-11-05 | 张芹 | Clinical interventional therapy pipe fixing device of medical oncology |
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Application publication date: 20200410 |