CN218960772U

CN218960772U - Multistage regulation type transesophageal ultrasonic probe support

Info

Publication number: CN218960772U
Application number: CN202222136873.8U
Authority: CN
Inventors: 李昱茜; 孟欣; 白炜; 曹亮
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-05-05
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a multistage regulation type transesophageal ultrasonic probe support, which comprises a bottom plate, wherein one side of the upper surface of the bottom plate is fixedly provided with a guide rail, the side surface of the guide rail is provided with at least ten positioning holes at equal intervals, and an adjusting unit is slidably arranged in the guide rail; the adjusting unit comprises a moving block, an inserting rod and a spring, wherein the horizontal section of the moving block is cross-shaped, the moving block is in sliding connection with the inner side face of a guide rail, the spring is fixed in a groove on the side face of the moving block, one end on the outer side of the spring is fixedly connected with the side face of the inserting rod, the multi-section adjusting type transesophageal ultrasonic probe support can be used for fixing a transesophageal ultrasonic probe at a proper position to detect a patient, a doctor is not required to hold the transesophageal ultrasonic probe all the time during detection, the stability is high, shaking cannot occur, the patient cannot feel uncomfortable, hands of the doctor can be liberated, the doctor can operate a button of a transesophageal ultrasonic handle by one hand, and the other hand can operate an ultrasonic instrument.

Description

Multistage regulation type transesophageal ultrasonic probe support

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multistage-adjusting transesophageal ultrasonic probe bracket.

Background

The transesophageal ultrasound is to put a special transesophageal ultrasound probe into the esophagus of a person to be examined through mouth, scan the heart from the back direction of the heart of the person to be examined, and probe the heart structure of the person to be examined closely. The three-dimensional image of the heart can be clearly displayed, the sensitivity and the reliability of the transthoracic ultrasound diagnosis are greatly improved, not only is the transesophageal ultrasound performed, but also the intracardiac device implantation can be monitored and guided in the ultrasound operation which is performed in the interventional operation of the heart, the operation effect is evaluated immediately after the operation, and great help is brought to the operation. Transesophageal cardiac ultrasound is therefore a very practical imaging ultrasound examination.

At present, after the esophageal ultrasonic probe is placed into the esophagus of a patient, a doctor needs to keep the probe handle stable by one hand, and the keys on the other hand operation handle are used for ultrasonic detection, however, the handheld probe is easy to shake, so that an inspector is easily caused to be instable in image display, in the process of monitoring or guiding the implantation of the endocardial device in operation, the wrist joint strain can be caused by the fact that the doctor holds the probe for a long time, and the doctor needs to find out the other hand to operate an ultrasonic instrument while operating the handle, so that the ultrasonic detection of the inspector with stability of the ultrasonic section can be influenced.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a multistage-adjustable transesophageal ultrasonic probe bracket, which adopts the technical scheme that the multistage-adjustable transesophageal ultrasonic probe bracket comprises a bottom plate, wherein one side of the upper surface of the bottom plate is fixedly provided with guide rails, the side surfaces of the guide rails are provided with at least ten positioning holes at equal intervals, and an adjusting unit is slidably arranged in the guide rails;

the adjusting unit comprises a moving block, an inserting rod and a spring, wherein the horizontal section of the moving block is in a cross shape, the moving block is in sliding connection with the inner side face of the guide rail, the spring is fixed in a groove on the side face of the moving block, one end on the outer side of the spring is fixedly connected with the side face of the inserting rod, the diameter of one end on the inner side of the inserting rod is equal to the diameter of the groove on the side face of the moving block, the inserting rod corresponds to the positioning hole, one end of a supporting rod is fixedly connected with the side face of the moving block, an angle adjusting unit is arranged on the side face of the other end of the supporting rod, and the arranged adjusting unit can enable the supporting rod to be subjected to multi-section height adjustment, so that the mounting seat can be adjusted to a proper mounting height; the utility model provides an angle adjustment unit, including rotor plate, fixed block, fixed slot, supporting spring, dwang and fixed section of thick bamboo, the side fixed connection of fixed section of thick bamboo and the side of bracing piece, supporting spring has been cup jointed in the outside of dwang, supporting spring is located the fixed section of thick bamboo, the internal diameter of the inboard one end of fixed section of thick bamboo is less than supporting spring's external diameter, the diameter that the guide rail one end was kept away from to the dwang is greater than supporting spring's external diameter, the middle part of dwang is located the inside of fixed section of thick bamboo, the one end that the dwang is close to the guide rail and the middle part fixed connection of rotor plate terminal surface, the fixed slot with fixed block one-to-one is offered to the side that the fixed section of thick bamboo is close to guide rail one end, the mount pad is installed to the side of dwang outside one end, and the angle adjustment unit that sets up can be fixed the mount pad that rotates to suitable angle will be installed in the mount pad through the esophageal sonographer, makes the esophageal sonographer can fix in suitable position and detect the patient, does not need the sonographer when detecting, and stability is high to can not take place through the handle and can shake the both hands of the sonographer.

As a preferable technical scheme of the utility model, the mounting seat comprises a screw and two clamping plates, the clamping plates are arc-shaped, the two clamping plates are arranged, the side face of the clamping plate at the lower side is fixedly connected with the side face of one end at the outer side of the rotating rod, the inner side of the upper surface of the clamping plate at the lower side is rotationally connected with the lower end of the screw, the upper end of the screw penetrates through a screw hole at the inner side of the lower surface of the clamping plate at the upper side, the arranged screw can enable the clamping plate at the upper side to move downwards, so that the two clamping plates clamp and fix the ultrasonic probe through the esophagus, and the ultrasonic probe can be conveniently and stably fixed in the esophagus on the support.

As a preferable technical scheme of the utility model, the upper surfaces of the two ends of the clamping plate at the lower side are respectively fixed with a guide rod, the upper ends of the two guide rods penetrate through the two sliding holes of the lower surface of the clamping plate at the upper side, the two guide rods are positioned at the two sides of the screw rod, and the arranged guide rods can guide the clamping plate at the upper side and prevent the clamping plate at the upper side from being inclined.

As a preferable technical scheme of the ultrasonic probe, rubber pads are fixed on the inner side surfaces of the two clamping plates, and the arranged rubber pads can protect the ultrasonic probe and prevent the clamping plates from damaging the ultrasonic probe.

As a preferable technical scheme of the utility model, the L-shaped push rod is fixed on the side surface of one end of the inner side of the inserted rod, the upper surface of the moving block is provided with the groove corresponding to the push rod, and the arranged push rod can enable people to conveniently push the inserted rod to retract into the groove on the moving block, so that the multi-section adjustment is convenient for people.

As a preferable technical scheme of the utility model, a balancing weight is fixed on one side of the upper surface of the bottom plate, which is far away from the guide rail, and the balancing weight can reduce the gravity center of the whole bracket and improve the stability.

As a preferable technical scheme of the utility model, universal wheels are arranged at four corners of the lower surface of the bottom plate.

The utility model has the beneficial effects that: according to the utility model, the movable block can move to any height in the guide rail through the cooperation of the inserted link, the spring and the positioning hole, the movable block can realize multi-section height adjustment, the installation seat can be adjusted to a proper installation height, the installation seat can be rotated to a proper angle through the rotating rod, the installation seat which is rotated to a proper angle can be fixed through the cooperation of the supporting spring, the fixed block and the fixed groove, the handle of the transesophageal ultrasonic probe is installed in the installation seat, the transesophageal ultrasonic probe can be fixed at a proper position to detect a patient, a doctor is not required to hold the ultrasonic probe during detection, the stability is high, shaking can not happen, the patient can not feel uncomfortable, the hands of the doctor can be liberated, the doctor can operate an ultrasonic instrument conveniently, the clamping plates at the upper side can downwards move through the screw rod, the ultrasonic probe can be clamped and fixed through the ultrasonic probe conveniently, the clamping plates at the upper side can be guided through the guide rod, the ultrasonic probe can be prevented from being protected through the rubber pad, the clamping plates can be prevented from damaging the ultrasonic probe, the ultrasonic probe can be conveniently pushed by the clamping plates, the movable weight blocks can conveniently move to the movable support through the inserted link, the movable support can conveniently can be conveniently moved to the movable support, and the movable gravity center can be conveniently moved by the universal wheels can be conveniently moved by people through the movable support, and the universal wheels can be conveniently moved through the movable support can be conveniently improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the present utility model A;

FIG. 4 is a schematic view of the back structure of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure of the present utility model at B;

fig. 6 is a schematic diagram of the internal structure of the moving block according to the present utility model.

In the figure: 1 a bottom plate, 2 guide rails, 3 positioning holes, 4 adjusting units, 41 moving blocks, 42 inserting rods, 43 springs, 5 supporting rods, 6 angle adjusting units, 61 rotating plates, 62 fixing blocks, 63 fixing grooves, 64 supporting springs, 65 rotating rods, 66 fixing cylinders, 7 mounting seats, 71 screws, 72 clamping plates, 8 guide rods, 9 rubber pads, 10 pushing rods, 11 balancing weights and 12 universal wheels.

Detailed Description

Example 1

As shown in fig. 1 to 6, the utility model discloses a multistage adjustable transesophageal ultrasonic probe bracket, which adopts the technical scheme that the bracket comprises a bottom plate 1, wherein one side of the upper surface of the bottom plate 1 is fixedly provided with a guide rail 2, the side surface of the guide rail 2 is provided with at least ten positioning holes 3 at equal distance, and an adjusting unit 4 is slidably arranged in the guide rail 2;

the adjusting unit 4 comprises a moving block 41, an inserting rod 42 and a spring 43, the horizontal section of the moving block 41 is in a cross shape, the moving block 41 is in sliding connection with the inner side surface of the guide rail 2, the spring 43 is fixed in a groove on the side surface of the moving block 41, one end on the outer side of the spring 43 is fixedly connected with the side surface of the inserting rod 42, the diameter of one end on the inner side of the inserting rod 42 is equal to the diameter of the groove on the side surface of the moving block 41, the inserting rod 42 corresponds to the positioning hole 3, one end of a supporting rod 5 is fixedly connected with the side surface of the moving block 41, the side surface of the other end of the supporting rod 5 is provided with the angle adjusting unit 6, the moving block 41 can move to any height in the guide rail 2 through the matching of the inserting rod 42, the spring 43 and the positioning hole 3, and the multi-section height adjustment of the moving block 41 can be realized, so that the mounting seat 7 can be adjusted to a proper mounting height;

the angle adjusting unit 6 comprises a rotating plate 61, a fixed block 62, a fixed slot 63, a supporting spring 64, a rotating rod 65 and a fixed cylinder 66, wherein the side surface of the fixed cylinder 66 is fixedly connected with the side surface of the supporting rod 5, the supporting spring 64 is sleeved on the outer side of the rotating rod 65, the supporting spring 64 is positioned in the fixed cylinder 66, the inner diameter of one end of the inner side of the fixed cylinder 66 is smaller than the outer diameter of the supporting spring 64, the diameter of one end of the rotating rod 65 far away from the guide rail 2 is larger than the outer diameter of the supporting spring 64, the middle part of the rotating rod 65 is positioned in the fixed cylinder 66, one end of the rotating rod 65 close to the guide rail 2 is fixedly connected with the middle part of the end surface of the rotating plate 61, the outer side surface of the end surface of the rotating plate 61 is fixedly provided with at least eight fixed blocks 62, the side surface of one end of the fixed cylinder 66 close to the guide rail 2 is provided with a fixed slot 63 in one-to-one correspondence with the fixed blocks 62, the side surface of one end of the rotating rod 65 is provided with a mounting seat 7, the mounting seat 7 comprises a screw 71 and a clamping plate 72, the clamping plate 72 is arc-shaped, the clamping plate 72 is provided with two clamping plates 72, the side face of the clamping plate 72 at the lower side is fixedly connected with the side face of one end of the outer side of the rotating rod 65, the inner side of the upper surface of the clamping plate 72 at the lower side is rotationally connected with the lower end of the screw rod 71, the upper end of the screw rod 71 passes through a screw hole of the inner side of the lower surface of the clamping plate 72 at the upper side, the mounting seat 7 can be rotated to a proper angle through the rotating rod 65, the mounting seat 7 rotated to the proper angle can be fixed through the cooperation of the supporting spring 64, the fixing block 62 and the fixing groove 63, the transesophageal ultrasonic probe is mounted in the mounting seat 7, the transesophageal ultrasonic probe can be fixed at the proper position for detecting a patient, a doctor is not required to hold the transesophageal ultrasonic probe in the detection, the stability is high, the patient does not feel uncomfortable, the doctor can be liberated hands, the doctor can operate the transesophageal ultrasonic handle by the hands, the ultrasonic imaging device is convenient for doctors to operate and stabilize ultrasonic images and can operate ultrasonic instruments.

As a preferable technical scheme of the utility model, the upper surfaces of the two ends of the lower clamping plate 72 are respectively fixed with a guide rod 8, the upper ends of the two guide rods 8 penetrate through the two sliding holes of the lower surface of the upper clamping plate 72, the two guide rods 8 are positioned on two sides of the screw 71, and the upper clamping plate 72 can be guided through the guide rods 8 to prevent the upper clamping plate 72 from being askew.

As a preferable technical scheme of the utility model, rubber pads 9 are fixed on the inner side surfaces of the two clamping plates 72, and the ultrasonic probe can be protected through the rubber pads 9 to prevent the clamping plates 72 from damaging the ultrasonic probe.

As a preferable technical scheme of the utility model, the L-shaped push rod 10 is fixed on the side surface of one end of the inner side of the inserted rod 42, the upper surface of the moving block 41 is provided with a groove corresponding to the push rod 10, and people can conveniently push the inserted rod 42 to retract into the groove on the moving block 41 through the push rod 10, so that the multi-stage adjustment is convenient for people.

As a preferable technical scheme of the utility model, a balancing weight 11 is fixed on one side of the upper surface of the bottom plate 1 far away from the guide rail 2, and the gravity center of the whole bracket can be lowered through the balancing weight 11, so that the stability is improved.

As a preferable technical scheme of the utility model, the universal wheels 12 are arranged at four corners of the lower surface of the bottom plate 1, and the bottom plate 1 can be conveniently moved through the universal wheels 12, so that the maneuverability of the bracket is improved.

The working principle of the utility model is as follows: the bottom plate 1 is pushed to move, the bottom plate 1 is moved to a proper position, the push rod 10 is pushed inwards, the push rod drives the inserting rod 42 to move inwards, the inserting rod 42 compresses the spring 43 and moves into the groove of the moving block 41, at this time, the inserting rod 42 is separated from the positioning hole 3, the supporting rod 5 is pushed upwards to enable the moving block 41 to move to a proper height, the push rod 10 is released, the elasticity of the spring 43 can push the inserting rod 42 to move outwards, the inserting rod 42 is inserted into the positioning hole 3, thereby adjusting the moving block 41 and the supporting rod 5 to a proper height, the rotating rod 65 is pushed inwards, the rotating rod 65 drives the rotating plate 61 to move towards the bottom plate 1, the rotating rod 65 compresses the supporting spring 64, at this time, the fixing block 62 on the rotating plate 61 can be separated from the fixing groove 63 on the fixing cylinder 66, the rotating rod 65 rotates, the mounting seat on the rotating rod 65 rotates to a position parallel to an esophageal ultrasonic probe at this time, the rotating rod 65 is released, the elasticity of the spring 64 can push the inserting rod 65 to move towards a direction away from the bottom plate 3, the fixing block 62 on the rotating plate 61 is inserted into the fixing groove 66 on the fixing cylinder 66 on the rotating plate 72, the ultrasonic probe 72 can rotate the ultrasonic probe 72, and the ultrasonic probe can be placed on the lower side of the clamping plate 72 and the clamping plate is matched with the ultrasonic probe in a downward direction, and the ultrasonic probe can rotate along the direction of the clamping plate and the clamping plate is used for carrying out the ultrasonic probe.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The multi-section adjustable transesophageal ultrasonic probe support is characterized by comprising a bottom plate (1), wherein one side of the upper surface of the bottom plate (1) is fixedly provided with a guide rail (2), the side surface of the guide rail (2) is provided with at least ten positioning holes (3) at equal intervals, and an adjusting unit (4) is slidably arranged in the guide rail (2);

the adjusting unit (4) comprises a moving block (41), an inserting rod (42) and a spring (43), wherein the horizontal section of the moving block (41) is in a cross shape, the moving block (41) is in sliding connection with the inner side face of the guide rail (2), the spring (43) is fixed in a groove on the side face of the moving block (41), one end on the outer side of the spring (43) is fixedly connected with the side face of the inserting rod (42), the diameter of one end on the inner side of the inserting rod (42) is equal to the diameter of the groove on the side face of the moving block (41), the inserting rod (42) corresponds to the positioning hole (3), one end of a supporting rod (5) is fixedly connected to the side face of the moving block (41), and an angle adjusting unit (6) is installed on the side face of the other end of the supporting rod (5);

the angle adjusting unit (6) comprises a rotating plate (61), a fixed block (62), a fixed groove (63), a supporting spring (64), a rotating rod (65) and a fixed cylinder (66), wherein the side face of the fixed cylinder (66) is fixedly connected with the side face of a supporting rod (5), the supporting spring (64) is sleeved on the outer side of the rotating rod (65), the supporting spring (64) is located in the fixed cylinder (66), the inner diameter of one end of the inner side of the fixed cylinder (66) is smaller than the outer diameter of the supporting spring (64), the diameter of one end of the rotating rod (65) away from the guide rail (2) is larger than the outer diameter of the supporting spring (64), the middle part of the rotating rod (65) is located inside the fixed cylinder (66), one end of the rotating rod (65) close to the guide rail (2) is fixedly connected with the middle part of the end face of the rotating plate (61), the side face of the rotating plate (61) is fixedly provided with at least eight fixed blocks (62), one end of the side face of the fixed cylinder (66) close to the guide rail (2) is provided with a fixed groove (62), and the side face of the rotating rod (65) is provided with one end corresponding to one end of the fixed block (63).

2. A multi-segment adjustable transesophageal ultrasound probe holder according to claim 1, wherein: the mounting seat (7) comprises a screw rod (71) and clamping plates (72), the clamping plates (72) are arc-shaped, the clamping plates (72) are provided with two clamping plates, the side face of each clamping plate (72) at the lower side is fixedly connected with the side face of one end at the outer side of the corresponding rotating rod (65), the inner side of the upper surface of each clamping plate (72) at the lower side is rotationally connected with the lower end of the screw rod (71), and the upper end of each screw rod (71) penetrates through a screw hole in the inner side of the lower surface of each clamping plate (72) at the upper side.

3. A multi-segment adjustable transesophageal ultrasound probe holder according to claim 2, wherein: the upper surfaces of the two ends of the clamping plate (72) at the lower side are respectively fixed with a guide rod (8), the upper ends of the two guide rods (8) penetrate through two sliding holes of the lower surface of the clamping plate (72) at the upper side, and the two guide rods (8) are positioned at the two sides of the screw rod (71).

4. A multi-segment adjustable transesophageal ultrasound probe holder according to claim 2, wherein: rubber pads (9) are fixed on the inner side surfaces of the two clamping plates (72).

5. A multi-segment adjustable transesophageal ultrasound probe holder according to claim 1, wherein: an L-shaped push rod (10) is fixed on the side surface of one end of the inner side of the inserted rod (42), and a groove corresponding to the push rod (10) is formed in the upper surface of the moving block (41).

6. A multi-segment adjustable transesophageal ultrasound probe holder according to claim 1, wherein: one side of the upper surface of the bottom plate (1) far away from the guide rail (2) is fixed with a balancing weight (11).

7. A multi-segment adjustable transesophageal ultrasound probe holder according to claim 1, wherein: universal wheels (12) are arranged at four corners of the lower surface of the bottom plate (1).