CN215780756U - Ultrasonic tooth pad for esophagus - Google Patents

Abstract

The utility model discloses an ultrasonic esophageal bite block which comprises a lower clamping plate, an upper clamping plate, a lower occlusion pipe, an upper occlusion pipe and a connecting and clamping mechanism, wherein the side end of the bottom wall of the upper clamping plate is hinged with the side end of the top wall of the lower clamping plate, the lower occlusion pipe is arranged on the side wall of the lower clamping plate, the upper occlusion pipe is arranged on the side wall of the upper clamping plate, the upper occlusion pipe is hinged with one side of the lower occlusion pipe, and the connecting and clamping mechanism is arranged on one side, far away from the hinged part, of the upper clamping plate and the lower clamping plate. The utility model belongs to the technical field of medical instruments, and particularly relates to an esophageal ultrasonic tooth cushion which is designed into an openable structure, is convenient to place after a tracheal cannula and an esophageal ultrasonic cannula are inserted, and can be clamped and fastened at an opening and closing position after the tooth cushion is placed.

Description

Ultrasonic tooth pad for esophagus

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an esophagus ultrasonic tooth pad.

Background

The esophagus ultrasound is to put an ultrasonic probe into an esophagus to probe the deep structure of the esophagus from the back of the heart to the front in a short distance, so that the interference of factors such as the chest wall, the lung and the like is avoided, the heart image can be clearly displayed, and the sensitivity and the reliability of cardiovascular disease diagnosis are improved. Currently, clinical cardiac surgery using esophageal ultrasound to evaluate preoperative, intraoperative, and postoperative conditions has become a routine examination method, and is increasingly widely used. However, there are some problems with the application of intraoperative esophageal ultrasound. Firstly, the cardiac surgery generally needs to insert an trachea cannula first and then insert an esophagus ultrasonic tube, a bite block needs to be placed after the esophagus ultrasonic tube is inserted, the existing common esophagus ultrasonic bite block is an integral bite block and cannot be placed after the cannula, so that the protection of an ultrasonic tube body is lacked, and secondly, the existing common esophagus ultrasonic bite block occlusion tube is hard, and most of cardiac surgery time is long, short time is 1-2 hours, long time is more than 8 hours, teeth are occluded with hard materials for a long time in a full-anesthesia state, and the teeth and gum of a patient are easily damaged. Therefore, the utility model provides the esophagus ultrasonic tooth cushion which is designed into the openable structure, the tooth cushion can be conveniently placed after the trachea cannula and the esophagus ultrasonic cannula are inserted, and the opening and closing part can be clamped and fastened after the tooth cushion is placed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the esophagus ultrasonic tooth cushion which is designed into the openable structure, is convenient to place the tooth cushion after the trachea cannula and the esophagus ultrasonic cannula are inserted, and can clamp and fasten the opening and closing part after the tooth cushion is placed.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the esophagus ultrasonic bite block comprises a lower clamping plate, an upper clamping plate, a lower occlusion tube, an upper occlusion tube and a connecting and clamping mechanism, the side end of the bottom wall of the upper clamping plate is hinged with the side end of the top wall of the lower clamping plate, the lower occlusion pipe is arranged on the side wall of the lower clamping plate, the upper occlusion tube is arranged on the side wall of the upper clamping plate, the upper occlusion tube is hinged with one side of the lower occlusion tube, the upper clamping plate and the lower clamping plate can control the hinged part of the upper occlusion tube and the lower occlusion tube at the hinged part of the upper clamping plate and the lower clamping plate at one side of the upper occlusion tube and the lower occlusion tube to be opened in a rotating way by taking the hinged part as a rotating center, so that the upper occlusion tube can be conveniently placed at the inserted tracheal intubation and esophageal ultrasonic intubation, the connecting and clamping mechanism is arranged on one side of the upper clamping plate and the lower clamping plate away from the hinged part, so that after the upper occlusion pipe and the lower occlusion pipe are placed, the upper occlusion pipe and the lower occlusion pipe are firmly closed through the fastening and the clamping of the upper clamping plate and the lower clamping plate; the connecting and clamping mechanism comprises a fixed steering clamping rod, a steering plate, a groove rail, a moving rod, a shifting sheet, an outer sleeve rod, a limiting rail, a clamping block and a compression spring, wherein a lower connecting hole is formed in the outer wall of the lower clamping plate, an upper connecting hole is formed in the outer wall of the upper clamping plate, the fixed steering clamping rod is rotatably inserted into the lower connecting hole, the steering plate is arranged on the top wall of the fixed steering clamping rod, the groove rail is arranged at one end, away from the fixed steering clamping rod, of the steering plate in a penetrating manner, the groove rail is arranged at the end, away from the fixed steering clamping rod, of the steering plate, the moving rod is slidably arranged in the groove rail, the shifting sheet is arranged on the top wall of the moving rod, the outer sleeve rod is arranged below the bottom wall of the moving rod, the limiting rail is arranged on two inner side walls of the outer sleeve rod, the sliding clamping block is clamped on the limiting rail, the compression spring is arranged at the joint of the top wall of the outer sleeve rod and the top wall of the clamping block, and the upper clamping pipe and the lower clamping pipe are clamped, the steering plate rotates in the lower connecting hole, the fixture block under the movable rod in the groove rail of the steering plate and the upper connecting hole are on the same vertical line, then the shifting sheet is pressed and pushed, the shifting sheet drives the movable rod to move in the groove rail, the fixture block in the lower outer sleeve rod of the movable rod slowly moves towards the upper connecting hole, when the fixture block moves into the upper connecting hole, the fixture block is inserted into the upper connecting hole under the reset elastic force of the compression spring, the fixture block is required to be pulled out from the upper connecting hole under the condition that the upper clamping plate is tensioned towards the lower clamping plate, the shifting sheet is only required to be continuously pushed to move towards the lower connecting hole, when the operation is completed and the operation is required to be dismantled, the upward lifting force of the shifting sheet is given, the fixture block is required to be pulled out from the upper connecting hole, then the steering plate is rotated back to the end far away from the upper connecting hole, and the upper clamping plate and the lower clamping plate are rotated and opened to be dismantled by taking the hinged position of the upper clamping plate and the lower clamping plate as a rotation center.

Preferably, the upper occlusion tube and the lower occlusion tube are both arranged in a semi-circular arc structure, are more fit with the shapes of the trachea cannula and the esophagus ultrasonic cannula, and are convenient to place outside the trachea cannula and the esophagus ultrasonic cannula.

Preferably, all be equipped with on last block board and the lower block board and hang the hole, can utilize to hang the area and fix at patient's head, make bite-block fixed more firm.

Preferably, the upper occlusion tube and the lower occlusion tube are made of medical rubber materials, so that the teeth of a patient are prevented from being occluded with hard materials for a long time, and the damage to the teeth and the gum of the patient is reduced.

The utility model adopts the structure to obtain the following beneficial effects: the esophageal ultrasonic tooth pad provided by the utility model is designed into an openable structure through the arrangement of the lower clamping plate, the upper clamping plate, the lower occlusion tube and the upper occlusion tube, so that the tooth pad can be conveniently placed after the trachea cannula and the esophageal ultrasonic cannula are inserted, through the arrangement of the connecting and clamping mechanism, after the upper occlusion tube and the lower occlusion tube are placed and clamped, the steering plate rotates in the lower connecting hole through the fixed steering clamping rod, a clamping block below the moving rod in the groove rail of the steering plate and the upper connecting hole are in the same vertical line, then the shifting sheet is pressed and pushed, the shifting sheet drives the moving rod to move in the groove rail, so that the clamping block in the lower outer sleeve rod of the moving rod slowly moves in the direction of the upper connecting hole, when the clamping block moves into the upper connecting hole, the clamping block is inserted into the upper connecting hole under the reset elastic force of the compression spring, and under the condition that the upper clamping plate is tensioned in the direction of the lower clamping plate, the shifting sheet is only required to continuously push the shifting sheet to move in the direction of the lower connecting hole, when accomplishing the operation, when needing to demolish, for the ascending lift power of plectrum, dial out the fixture block from last connecting hole, will turn to the board again and turn back to the one end of keeping away from last connecting hole can, will go up the snap-on board and use articulated department between them to rotate as the rotation center with lower snap-on board and open and demolish, be medical rubber materials's setting through last interlock pipe and lower interlock pipe, avoid patient's tooth to interlock with hard material for a long time, reduce the damage to patient's tooth and gum.

Drawings

FIG. 1 is a schematic view of the entire structure of the esophageal ultrasound bite block of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the fastening mechanism for connecting the esophageal ultrasound bite block according to the present invention;

FIG. 4 is a rear view of the esophageal ultrasound bite block of the present invention;

FIG. 5 is a side view of the esophageal ultrasound bite block of the present invention.

The device comprises a lower clamping plate 1, an upper clamping plate 2, a lower clamping tube 3, an upper clamping tube 4, an upper clamping tube 5, a connecting clamping mechanism 6, a fixed steering clamping rod 7, a steering plate 8, a grooved rail 9, a moving rod 10, a shifting piece 11, an outer sleeve rod 12, a limiting rail 13, a clamping block 14, a compression spring 15, a lower connecting hole 16, an upper connecting hole 17 and a hanging hole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the esophageal ultrasound bite block of the present invention comprises a lower clamping plate 1, an upper clamping plate 2, a lower occlusion tube 3, an upper occlusion tube 4 and a connection clamping mechanism 5, wherein the bottom wall side end of the upper clamping plate 2 is hinged to the top wall side end of the lower clamping plate 1, the lower occlusion tube 3 is disposed on the side wall of the lower clamping plate 1, the upper occlusion tube 4 is disposed on the side wall of the upper clamping plate 2, the upper occlusion tube 4 is hinged to one side of the lower occlusion tube 3, and the connection clamping mechanism 5 is disposed on one side of the upper clamping plate 2 and the lower clamping plate 1 away from the hinge; connect chucking mechanism 5 including fixed direction card pole 6, deflector plate 7, grooved rail 8, carriage release lever 9, plectrum 10, outer loop bar 11, spacing rail 12, fixture block 13 and compression spring 14, be equipped with lower connecting hole 15 on the 1 outer wall of lower buckle plate, be equipped with upper connecting hole 16 on the 2 outer walls of upper buckle plate, fixed direction card pole 6 rotates and inserts and locates in lower connecting hole 15, deflector plate 7 locates on the fixed direction card pole 6 roof, grooved rail 8 runs through and locates the one end that deflector plate 7 kept away from fixed direction card pole 6, carriage release lever 9 slides and locates in grooved rail 8, plectrum 10 locates on carriage release lever 9 roof, outer loop bar 11 locates under carriage release lever 9 diapire, spacing rail 12 is located on two inside walls of outer loop bar 11, fixture block 13 slides and connects in spacing rail 12, compression spring 14 locates the junction of outer loop bar 11 interior roof and fixture block 13 roof.

As shown in fig. 5, the upper occlusion tube 4 and the lower occlusion tube 3 are both arranged in a semicircular arc structure, the upper engaging plate 2 and the lower engaging plate 1 are both provided with a hanging hole 17, and the upper occlusion tube 4 and the lower occlusion tube 3 are made of medical rubber materials.

When the device is used, firstly, the trachea cannula is inserted, then, the esophagus ultrasonic tube is inserted, then, the upper occlusion tube 4 and the lower occlusion tube 3 are placed and clamped on the periphery of the inserted trachea cannula and the esophagus ultrasonic tube, the steering plate 7 rotates in the lower connecting hole 15 through the fixed steering clamping rod 6, the clamping block 13 below the moving rod 9 in the groove rail 8 of the steering plate 7 and the upper connecting hole 16 are on the same vertical line, then, the shifting piece 10 is pressed and pushed, the shifting piece 10 drives the moving rod 9 to move in the groove rail 8, the clamping block 13 in the lower outer sleeve rod 11 of the moving rod 9 slowly moves in the direction of the upper connecting hole 16, when the clamping block 13 moves into the upper connecting hole 16, the clamping block 13 is inserted into the upper connecting hole 16 under the reset elastic force of the compression spring 14, and under the condition that the upper clamping plate 2 is tensioned in the direction of the lower clamping plate 1, the shifting piece 10 is only required to continuously push the direction of the lower connecting hole 15 to move, when the operation is finished and the detachment is needed, the lifting force of the poking sheet 10 is given upwards, the clamping block 13 is poked out of the upper connecting hole 16, the steering plate 7 is rotated to the end far away from the upper connecting hole 16, and the upper clamping plate 2 and the lower clamping plate 1 are rotated to be opened and detached by taking the hinged part of the upper clamping plate and the lower clamping plate as a rotating center.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (4)

1. The ultrasonic esophagus bite-block is characterized in that: the clamping device comprises a lower clamping plate, an upper clamping plate, a lower occlusion pipe, an upper occlusion pipe and a connecting and clamping mechanism, wherein the side end of the bottom wall of the upper clamping plate is hinged with the side end of the top wall of the lower clamping plate; the connecting and clamping mechanism comprises a fixed steering clamping rod, a steering plate, a groove rail, a moving rod, a shifting sheet, an outer sleeve rod, a limiting rail, a clamping block and a compression spring, a lower connecting hole is formed in the outer wall of the lower clamping plate, an upper connecting hole is formed in the outer wall of the upper clamping plate, the fixed steering clamping rod is inserted into the lower connecting hole in a rotating mode, the steering plate is arranged on the top wall of the fixed steering clamping rod, the groove rail penetrates through the end, far away from the fixed steering clamping rod, of the steering plate, the moving rod is arranged in the groove rail in a sliding mode, the shifting sheet is arranged on the top wall of the moving rod, the outer sleeve rod is arranged under the bottom wall of the moving rod, the limiting rail is arranged on two inner side walls of the outer sleeve rod, the sliding clamping block is clamped on the limiting rail, and the compression spring is arranged at the connecting position of the inner top wall of the outer sleeve rod and the clamping block top wall.

2. The esophageal ultrasonic bite block of claim 1, wherein: the upper occlusion pipe and the lower occlusion pipe are both arranged in a semi-circular arc structure.

3. The esophageal ultrasonic bite block of claim 2, wherein: and the upper clamping plate and the lower clamping plate are both provided with hanging hole holes.

4. The esophageal ultrasonic bite block of claim 3, wherein: the upper occlusion tube and the lower occlusion tube are made of medical rubber materials.

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