CN218960772U - Multistage regulation type transesophageal ultrasonic probe support - Google Patents

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

A Multi-Segment Adjustable Transesophageal Ultrasound Probe Holder

technical field

The utility model relates to the technical field of medical equipment, in particular to a multi-section adjustable transesophageal ultrasound probe bracket.

Background technique

Transesophageal ultrasound is to insert a special transesophageal ultrasound probe into the esophagus of the examinee through the mouth, scan from the back of the examinee's heart forward, and explore the heart structure of the examinee at close range. Transesophageal echocardiography is the same as ordinary Compared with transthoracic echocardiography, it avoids the effects of obesity, lung gas interference, and thoracic deformity on the results of echocardiography. It can also clearly display the three-dimensional image of the heart, which greatly improves the sensitivity and reliability of transthoracic ultrasound diagnosis. Not only that, transesophageal ultrasound can also be used for intraoperative monitoring and guidance of ultrasound in cardiac interventional surgery The intracardiac device was implanted, and the operation effect was evaluated immediately after the operation, which brought great help to the operation. Therefore, transesophageal echocardiography is a very useful imaging ultrasonography.

At present, after the esophageal ultrasound probe is placed in the patient's esophagus, the doctor needs to use one hand to keep the probe handle stable, and the other hand to operate the buttons on the handle for ultrasonic detection. However, the hand-held probe is prone to shaking, which may cause discomfort to the examiner. Image display Unstable, and in the process of intraoperative monitoring or guiding intracardiac device implantation, the doctor will hold the probe for a long time to cause wrist joint strain, and the doctor needs to find an opportunity to free the other hand to operate while operating the handle Ultrasound instruments may affect the stability of the ultrasound section and the examiner's ultrasound detection. Therefore, this application proposes a multi-segment adjustable transesophageal ultrasound probe bracket to solve the problems in the prior art.

Utility model content

In view of the problems existing in the prior art, the utility model discloses a multi-section adjustable transesophageal ultrasound probe bracket. The adopted technical solution includes a base plate, and a guide rail is fixed on one side of the upper surface of the base plate, and the guide rail No less than ten positioning holes are equidistantly opened on the side of the guide rail, and an adjustment unit is slidably installed in the guide rail;

The adjustment unit includes a moving block, an insertion rod and a spring. The horizontal section of the moving block is cross-shaped. The moving block is slidably connected to the inner side of the guide rail. A spring is fixed in the groove on the side of the moving block. The outer end of the spring is fixedly connected to the side of the insertion rod, the diameter of the inner end of the insertion rod is equal to the diameter of the groove on the side of the moving block, the insertion rod corresponds to the positioning hole, and the side of the moving block is fixed with a support rod. One end is fixedly connected, and an angle adjustment unit is installed on the side of the other end of the support rod. The adjustment unit provided can enable the height adjustment of the support rod in multiple stages, so that the mounting seat can be adjusted to a suitable installation height; the angle adjustment unit includes Rotary plate, fixed block, fixed slot, support spring, rotating rod and fixed cylinder, the side of the fixed cylinder is fixedly connected with the side of the supporting rod, the outer side of the rotating rod is sleeved with a supporting spring, and the supporting spring is located on the fixed In the cylinder, the inner diameter of the inner side end of the fixed cylinder is smaller than the outer diameter of the supporting spring, the diameter of the end of the rotating rod away from the guide rail is larger than the outer diameter of the supporting spring, the middle part of the rotating rod is located inside the fixed cylinder, and the rotating rod One end close to the guide rail is fixedly connected with the middle part of the end surface of the rotating plate, and no less than eight fixed blocks are fixed on the outer side of the end surface of the rotating plate, and the side of the fixed cylinder close to the end of the guide rail is provided with fixing blocks corresponding to the fixed blocks one by one. The side of the outer end of the rotating rod is equipped with a mounting seat, and the angle adjustment unit provided can fix the mounting seat that is rotated to a suitable angle, and install the transesophageal ultrasound probe in the mounting seat so that the transesophageal ultrasound probe can be fixed. The patient is tested at a suitable position. The doctor does not need to hold the ultrasound probe during the test. It has high stability and will not shake. It can also free the hands of the doctor, so that the doctor can operate the handle of transesophageal ultrasound and the ultrasound instrument with both hands at the same time.

As a preferred technical solution of the utility model, the mounting seat includes a screw rod and a splint, the splint is arc-shaped, and there are two splints, and the side of the lower splint is fixedly connected to the side of the outer end of the rotating rod. The inner side of the upper surface of the clamping plate on the lower side is rotatably connected with the lower end of the screw rod. The upper end of the screw rod passes through the screw hole on the inner side of the lower surface of the upper clamping plate. A splint clamps and fixes the transesophageal ultrasound probe, so that the ultrasound probe can be conveniently and stably fixed in the esophagus on the bracket.

As a preferred technical solution of the present utility model, guide rods are fixed on the upper surfaces of both ends of the lower clamping plate, and the upper ends of the two guide rods pass through two slide holes on the lower surface of the upper clamping plate, and the two The two guide rods are located on both sides of the screw rod, and the set guide rods can guide the upper splint to prevent the upper splint from skewing.

As a preferred technical solution of the present invention, rubber pads are fixed on the inner surfaces of the two splints, and the rubber pads provided can protect the ultrasonic probe and prevent the splint from causing damage to the ultrasonic probe.

As a preferred technical solution of the present invention, an L-shaped push rod is fixed on the side of one end of the inner side of the insertion rod, and a groove corresponding to the push rod is provided on the upper surface of the moving block. People can conveniently push the insertion rod to retract into the groove on the moving block, which is convenient for people to perform multi-stage adjustment.

As a preferred technical solution of the present invention, a counterweight is fixed on the side of the upper surface of the bottom plate away from the guide rail, and the counterweight provided can lower the center of gravity of the entire bracket and improve stability.

As a preferred technical solution of the present invention, universal wheels are installed on the four corners of the lower surface of the bottom plate.

Beneficial effects of the utility model: the utility model can move to any height in the guide rail through the moving block, and through the cooperation of the insertion rod, the spring and the positioning hole, the moving block can realize multi-stage height adjustment, so that the mounting seat can be adjusted to Appropriate installation height, the mounting seat can be rotated to a suitable angle by rotating the rod, and the mounting seat that can be rotated to a suitable angle can be fixed through the cooperation of the support spring, the fixing block and the fixing groove, and the handle of the transesophageal ultrasound probe can be installed on the installation In the seat, the transesophageal ultrasound probe can be fixed in a suitable position to detect the patient. The doctor does not need to hold it during the test. It has high stability, will not shake, will not make the patient feel uncomfortable, and can liberate the hands of the doctor. It is convenient for doctors to operate and stabilize the ultrasound image while operating the ultrasound equipment. The upper splint can be moved downward through the screw, so that the two splints can clamp and fix the transesophageal ultrasound probe, so that the ultrasound probe can be easily fixed on the bracket The upper splint can be guided by the guide rod to prevent the upper splint from skewing. The ultrasonic probe can be protected by the rubber pad to prevent the splint from damaging the ultrasonic probe. The push rod allows people to push the insertion rod conveniently. It is retracted into the groove on the moving block, which is convenient for people to perform multi-stage adjustments. The center of gravity of the entire bracket can be lowered through the counterweight to improve stability. The bottom plate can be easily moved through the universal wheels to improve the maneuverability of the bracket. sex.

Description of drawings

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

Fig. 2 is a schematic view of the side structure of the utility model;

Fig. 3 is a schematic diagram of a partially enlarged structure at A of the utility model;

Fig. 4 is a schematic diagram of the back structure of the utility model;

Fig. 5 is a schematic diagram of a partially enlarged structure at B of the utility model;

Fig. 6 is a schematic diagram of the internal structure of the moving block of the present invention.

In the figure: 1 bottom plate, 2 guide rail, 3 positioning hole, 4 adjustment unit, 41 moving block, 42 insertion rod, 43 spring, 5 support rod, 6 angle adjustment unit, 61 rotating plate, 62 fixing block, 63 fixing slot, 64 Support spring, 65 rotating rod, 66 fixed barrel, 7 mounting seat, 71 screw rod, 72 splint, 8 guide rod, 9 rubber pad, 10 push rod, 11 counterweight, 12 universal wheel.

Detailed ways

Example 1

As shown in Figures 1 to 6, the utility model discloses a multi-section adjustable transesophageal ultrasound probe bracket. The technical solution adopted is to include a bottom plate 1, one side of the upper surface of the bottom plate 1 is fixed with a guide rail 2, and the guide rail 2 There are not less than ten positioning holes 3 equidistantly on the side, and an adjustment unit 4 is slidably installed in the guide rail 2;

The adjustment unit 4 includes a moving block 41, an insertion rod 42 and a spring 43. The horizontal section of the moving block 41 is cross-shaped, and the moving block 41 is slidably connected to the inner side of the guide rail 2. A spring 43 is fixed in the groove on the side of the moving block 41. One end on the outside of the spring 43 is fixedly connected to the side of the insertion rod 42, the diameter of the inner end of the insertion rod 42 is equal to the diameter of the groove on the side of the moving block 41, the insertion rod 42 corresponds to the positioning hole 3, and the side of the moving block 41 is fixed with a support rod 5 One end of the support rod 5 is fixedly connected, and the side of the other end of the support rod 5 is equipped with an angle adjustment unit 6, which can be moved to any height in the guide rail 2 through the moving block 41, and can be moved by the cooperation of the insertion rod 42, the spring 43 and the positioning hole 3. The block 41 can realize multi-stage height adjustment, so that the mounting base 7 can be adjusted to a suitable installation height;

The angle adjustment unit 6 includes a rotating plate 61, a fixed block 62, a fixing groove 63, a supporting spring 64, a rotating rod 65 and a fixing cylinder 66, the side of the fixing cylinder 66 is fixedly connected with the side of the supporting rod 5, and the outer side of the rotating rod 65 is socketed Support spring 64 is arranged, and support spring 64 is positioned at fixed cylinder 66, and the internal diameter of one end of fixed cylinder 66 inner sides is less than the external diameter of support spring 64, and the diameter of rotating rod 65 away from guide rail 2 one end is greater than the external diameter of supporting spring 64, and the diameter of rotating rod 65 The middle part is located in the inside of the fixed cylinder 66, and the 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. There are no less than eight fixed blocks 62 fixed on the outer side of the end surface of the rotating plate 61, and the fixed cylinder 66 is close to the guide rail 2. The side of one end is provided with the fixing slot 63 corresponding to the fixed block 62 one by one, and the side of one end of the outer side of the rotating rod 65 is equipped with a mounting seat 7, and the mounting seat 7 includes a screw rod 71 and a clamping plate 72, and the clamping plate 72 is arc-shaped, and the clamping plate 72 is set There are two, the side of the clamping plate 72 on the lower side is fixedly connected to the side of the outer end of the rotating rod 65, the inner side of the upper surface of the clamping plate 72 on the lower side is rotationally connected to the lower end of the screw rod 71, and the upper end of the screw rod 71 passes through the clamping plate 72 on the upper side The screw hole on the inner side of the lower surface can rotate the mounting seat 7 to a suitable angle through the rotating rod 65, and the mounting seat 7 rotated to a suitable angle can be fixed by the cooperation of the supporting spring 64, the fixed block 62 and the fixing groove 63, and the The transesophageal ultrasound probe is installed in the mounting base 7, so that the transesophageal ultrasound probe can be fixed in a suitable position for testing the patient, and the doctor does not need to hold it during the test, with high stability, no shaking, and no discomfort to the patient , and can liberate both hands of the doctor, so that the doctor can operate the handle of the transesophageal ultrasound with both hands, which is convenient for the doctor to operate and stabilize the ultrasound image while operating the ultrasound instrument.

As a preferred technical solution of the present utility model, guide rods 8 are fixed on the upper surfaces of the two ends of the clamping plate 72 on the lower side, and the upper ends of the two guide rods 8 pass through the two slide holes on the lower surface of the clamping plate 72 on the upper side. Two guide rods 8 are positioned at the both sides of screw rod 71, can guide the clamping plate 72 of upper side by guide rod 8, prevent the clamping plate 72 of upper side from skewing.

As a preferred technical solution of the present invention, rubber pads 9 are fixed on the inner surfaces of the two splints 72 , and the ultrasonic probes can be protected by the rubber pads 9 to prevent damage to the ultrasonic probes by the splints 72 .

As a preferred technical solution of the present utility model, an L-shaped push rod 10 is fixed on the side of one end of the insert rod 42, and the upper surface of the moving block 41 is provided with a groove corresponding to the push rod 10, through which the push rod 10 can be used to People can conveniently push the insertion rod 42 to retract into the groove on the moving block 41, which is convenient for people to perform multi-stage adjustment.

As a preferred technical solution of the present invention, a counterweight 11 is fixed on the upper surface of the bottom plate 1 far away from the guide rail 2, and the center of gravity of the entire support can be lowered by the counterweight 11, thereby improving stability.

As a preferred technical solution of the present invention, universal wheels 12 are installed on the four corners of the lower surface of the base plate 1, through which the base plate 1 can be moved conveniently and the mobility of the support is improved.

The working principle of the utility model: push the bottom plate 1 to move, make the bottom plate 1 move to a suitable position, push the push rod 10 inward, make the push rod drive the insertion rod 42 to move inward, make the insertion rod 42 compress the spring 43 and move to the moving position In the groove of the block 41, the insertion rod 42 is separated from the positioning hole 3 at this time, push the support rod 5 upwards to move the moving block 41 to a suitable height, release the push rod 10, and the elasticity of the spring 43 will push the insertion rod 42 to the outside Move, so that the insertion rod 42 is inserted into the positioning hole 3, thereby adjusting the moving block 41 and the support rod 5 to a suitable height, pushing the rotating rod 65 inwardly, so that the rotating rod 65 drives the rotating plate 61 to move toward the direction of the bottom plate 1, And make the rotating rod 65 compression support spring 64, now the fixed block 62 on the rotating plate 61 can separate from the fixed groove 63 on the fixed cylinder 66, twist the rotating rod 65 to rotate, and the mounting seat on the rotating rod 65 is rotated to the same position as Through the parallel position of the esophageal ultrasound probe, loosen the rotating rod 65, the elasticity of the spring 64 will push the rotating rod 65 to move away from the bottom plate 1, so that the fixing block 62 on the rotating plate 61 is inserted into the fixing groove 63 on the fixing cylinder 66 In order to fix the rotating rod 65, place the end of the transesophageal ultrasound probe located outside the examiner’s body on the lower splint 72, twist the screw 71 to rotate, so that the screw 71 drives the upper splint 72 along the guide rod 8 The direction moves downward, so that the two splints 72 cooperate to fix the ultrasound probe. At this time, the whole bracket can replace the clamping effect of the doctor on the transesophageal ultrasound probe.

Components not specified herein are prior art.

Although the specific embodiments of the present utility model have been described in detail above, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, it can also be used without departing from the purpose of the present utility model Various changes are made, and modifications or deformations without creative work are still within the protection scope of the present utility model.

Claims (7)

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).

Images