CN220069709U - Chest lead suction ball for electrocardiograph special for children - Google Patents

Abstract

The utility model discloses a chest lead suction ball for an electrocardiograph special for children, and relates to the technical field of medical appliances. The technical scheme is that the device comprises a negative pressure suction bag and a pressing saccule, wherein the top end of the negative pressure suction bag is fixedly connected with a first support column, the left side and the right side of the first support column are respectively and fixedly connected with guide connection heads with different specifications, the top end of the first support column is fixedly connected with a threaded pipe, and the inner wall of the threaded pipe is fixedly connected with a second support column through a plurality of evenly distributed bearing pipes. According to the utility model, the pressing saccule is arranged, the anti-slip pipe sleeve below the pressing saccule and the threaded pipe above the negative pressure suction saccule can be spliced and disassembled, the sliding outer plate slides on the supporting inner plate when the first limiting plate enters the third cavity, and the first buffer spring is compressed under stress, so that the first limiting plate can be moved into the third cavity, then the first buffer spring is reset, and the first limiting plate is limited in a recording manner through the sliding outer plate.

Description

Chest lead suction ball for electrocardiograph special for children

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a chest lead suction ball for an electrocardiograph special for children.

Background

The electrocardiograph can automatically record electrocardiosignals generated by myocardial excitation during heart activity, is a medical electronic instrument commonly used for clinical diagnosis and scientific research, the heart is excited first before beating, weak current is generated in the excitation process, the current is conducted to each part through human tissues, and because the tissues of each part of the body are different, the distances between each part and the heart are different, different potential changes are shown at each part of the body surface, the relationship between the surface potential generated by the electric activity in the heart of the human body and the time is called an electrocardiogram, and the electrocardiograph is an instrument for recording the physiological electrical signals.

The utility model provides a chest lead suction ball for electrocardiograph of patent number CN210843043U, chest lead suction ball includes the elasticity suction ball, metal connecting ring and metal sucking disc, the top of metal connecting ring stretches into the elasticity suction ball inside, and be equipped with a plurality of spinal branch vaulting poles at the top of metal connecting ring, the top level of bracing piece has set up first limiting plate, open the central point of first limiting plate has the through-hole, the inside top of elasticity suction ball is equipped with the second limiting plate, be connected with the movable rod on the second limiting plate, the movable rod vertically downwardly extending and pass the through-hole on the first limiting plate, when pressing the elasticity suction ball top, the movable rod moves down in the through-hole, first limiting plate and second limiting plate contact, the advantage of the utility model is that when using this chest lead suction ball to carry out chest lead, the degree of pressing can accurate control, the condition that does not appear pressing excessively or pressing insufficiently, and the simple operation can effectively improve chest lead work's efficiency, save valuable time for medical aid, adopt integrated design to the balloon in the prior art to the chest lead suction ball mostly, therefore, it is comparatively single to be difficult to carry out.

Disclosure of Invention

Object of the utility model

In view of the above, the utility model aims to provide a chest lead suction ball for a special electrocardiograph for children, so as to realize the purpose of replacing a balloon of the chest lead suction ball according to requirements.

(II) technical scheme

In order to achieve the technical aim, the utility model provides a chest lead suction ball for a special electrocardiograph for children, which comprises a main body and a pair of auxiliary body, wherein the main body is provided with a pair of auxiliary body parts, and the auxiliary body parts are provided with a pair of auxiliary body parts:

the negative pressure suction bag comprises a negative pressure suction bag body and a pressing balloon, wherein a first support column is fixedly communicated with the top end of the negative pressure suction bag body, guide connectors with different specifications are fixedly connected to the left side and the right side of the first support column respectively, a threaded pipe is fixedly communicated with the top end of the first support column, a second support column is fixedly connected to the inner wall of the threaded pipe through a plurality of evenly distributed support pipes, a first limiting plate is fixedly connected to the top end of the second support column, an anti-slip pipe sleeve is fixedly connected to the bottom end of the pressing balloon body, an arc-shaped support plate is fixedly connected to the bottom end of the pressing balloon body, a second limiting plate is fixedly connected to the inner wall of the arc-shaped support plate body, a first cavity is formed in the inner center of the second limiting plate body, a limiting mechanism for limiting the first limiting plate is arranged in the inner wall of the second limiting plate through the first cavity, a third cavity matched with the first limiting plate is formed in the bottom end of the inner wall of the second limiting plate, and a second opening for discharging gas is formed in the bottom end of the negative pressure suction bag body.

Preferably, the stop gear includes first press board, the outer wall of first press board and the inner wall sliding connection of first cavity, the bottom fixedly connected with of first press board a plurality of evenly distributed's second buffer spring, a plurality of the bottom of second buffer spring all with the inner wall fixed connection of first cavity bottom, the bottom left and right sides of first press board is fixedly connected with second press pole respectively.

Preferably, the bottom of two second presses the pole is sliding connection respectively has the wedge, two the bottom of wedge is fixedly connected with slip planking respectively, two the one side that the slip planking is on the back is sliding connection respectively supports the inner panel, two support the inner panel keep away from the one end of slip planking respectively with the inner wall left and right sides fixed connection of third cavity, two the equal fixedly connected with movable plate of one side that keeps away from the inner wall of third cavity of support inner panel, two the fourth cavity that can supply movable plate to slide side by side has been seted up respectively to the inside of slip planking, two the top of slip planking is sliding connection respectively has limit baffle, two limit baffle's top is respectively with the inner wall left and right sides fixed connection on third cavity top, two the top of slip planking is fixedly connected with respectively and is used for supporting limit stopper that limit baffle is mutually.

Preferably, the pressing saccule adopts a cat-type cartoon pattern design, and the specific material of the pressing saccule is silica gel.

Preferably, the top fixedly connected with first pressing pole of first pressing board, the first through-hole that can supply first pressing pole to slide from top to bottom is seted up on the top of second limiting plate, the top fixedly connected with arc pressing board of first pressing pole, the second cavity has been seted up respectively to the left and right sides of second limiting plate, two the outer wall of second pressing pole is sliding connection has spacing pipe respectively, two the top of spacing pipe respectively with third cavity inner wall top fixed connection, the second through-hole that can supply second pressing pole to slide from top to bottom is seted up respectively to the left and right sides of second limiting plate.

Preferably, the bottom of arc backup pad has seted up the aperture and has been greater than the first opening of first limiting plate, first open-ended aperture is less than the internal diameter of anti-skidding pipe box, the internal thread of anti-skidding pipe box and the external screw thread assorted of screwed pipe, the outer wall of anti-skidding pipe box is carved with anti-skidding line.

Preferably, the front side and the rear side of the side, close to the supporting inner plate, of the movable plate are fixedly connected with first buffer springs, one side, far away from the movable plate, of each first buffer spring is fixedly connected with the side wall of the fourth cavity inside the sliding outer plate, and the two first buffer springs are respectively located on the front side and the rear side of the supporting inner plate.

From the above technical scheme, the utility model has the following beneficial effects:

1: according to the utility model, the pressing saccule is arranged, the anti-slip pipe sleeve below the pressing saccule and the threaded pipe above the negative pressure suction saccule can be spliced and disassembled, the sliding outer plate slides on the supporting inner plate when the first limiting plate enters the third cavity, and the first buffer spring is compressed under stress, so that the first limiting plate can be moved into the third cavity, then the first buffer spring is reset, and the first limiting plate is limited in a recording manner through the sliding outer plate.

2: the utility model is provided with the first pressing rod, the longitudinal position of the first pressing plate can be changed by pressing the arc-shaped pressing plate and the first pressing rod, so that the second pressing rod presses the wedge-shaped block, the first buffer spring is stressed and compressed at the moment, then the first limiting plate can be moved into the third cavity, the first buffer spring is reset, the first limiting plate is limited in a memory manner by the sliding outer plate, in addition, the circuit connection can be carried out through the guide connection heads by the guide connection heads, and the negative pressure suction bag with vacuum inside is attached to the chest of a patient by pressing the pressing saccule, so that the detection is carried out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the appearance structure of a chest lead suction ball for a special electrocardiograph for children;

FIG. 2 is a schematic view of a part of a cross-sectional structure of a chest lead suction ball for a special electrocardiograph for children;

FIG. 3 is an enlarged schematic view of the A part of the chest lead suction ball for the special electrocardiograph for children;

FIG. 4 is a schematic diagram of a part B of an enlarged structure of a chest lead suction ball for a special electrocardiograph for children;

fig. 5 is a schematic view of the appearance structures of a first pressing plate, a first pressing rod and an arc pressing plate of the chest lead suction ball for the special electrocardiograph for children, which is provided by the utility model;

fig. 6 is a schematic top view of a threaded tube and a second support column of a chest lead suction ball for a special electrocardiograph for children;

fig. 7 is a schematic view of a partial sectional top view structure of a support inner plate and a moving plate of a chest lead suction ball and a sliding outer plate and a first buffer spring for a special electrocardiograph for children.

Description of the drawings: 1. negative pressure suction bag; 2. a first support column; 3. a threaded tube; 4. a second support column; 5. a first limiting plate; 6. an anti-slip pipe sleeve; 7. pressing the balloon; 8. a second limiting plate; 9. a second buffer spring; 10. a limiting tube; 11. a first pressing plate; 12. a first pressing lever; 13. an arc-shaped pressing plate; 14. a second pressing rod; 15. supporting an inner plate; 16. a moving plate; 17. a sliding outer plate; 18. a first buffer spring; 19. a guide joint; 20. an arc-shaped supporting plate; 21. wedge blocks; 22. a limiting block; 23. and a limit baffle.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-7:

example 1

The utility model provides a special chest lead suction ball for electrocardiograph of children, including negative pressure suction bag 1 and press sacculus 7, the top fixed intercommunication of negative pressure suction bag 1 has first support column 2, the different guide joint 19 of specification of left and right sides fixedly connected with respectively of first support column 2, the top fixed intercommunication of first support column 2 has screwed pipe 3, the inner wall of screwed pipe 3 is through a plurality of evenly distributed's socket pipe fixedly connected with second support column 4, the top fixedly connected with first limiting plate 5 of second support column 4, the bottom fixedly connected with anti-skidding pipe box 6 of press sacculus 7, the bottom fixedly connected with arc backup pad 20 of press sacculus 7, the inner wall fixedly connected with second limiting plate 8 of arc backup pad 20, first cavity has been seted up to the inside center department of second limiting plate 8, the inner wall of second limiting plate 8 is provided with the stop gear who is used for carrying out spacing to first limiting plate 5 through first cavity, the third cavity that matches with first limiting plate 5 is seted up to the inner wall bottom of second limiting plate 8, the bottom of negative pressure suction bag 1 has the second opening that is used for gaseous emission.

Specifically, the pressing sacculus 7 adopts the cartoon pattern design of cat type, and the specific material of pressing sacculus 7 is silica gel, and the first opening that the aperture is greater than first limiting plate 5 is seted up to the bottom of arc backup pad 20, and first open-ended aperture is less than the internal diameter of anti-skidding pipe box 6, and the internal thread of anti-skidding pipe box 6 matches with the external screw thread of screwed pipe 3, and the outer wall of anti-skidding pipe box 6 is carved with anti-skidding line.

It should be noted that, the pressing balloon 7 is pressed, the redundant air in the pressing balloon 7 is discharged into the negative pressure suction balloon 1 through the first opening at the bottom end of the arc-shaped supporting plate 20, and the air is discharged through the second opening at the bottom end of the negative pressure suction balloon 1, the whole body is negative pressure, the chest of the patient can be adsorbed, then the circuit is connected into the lead joint 19 according to the requirement, and the electrocardiograph starts to work to perform corresponding examination.

Example two

The utility model provides a special chest lead suction ball for electrocardiograph of children, its on the basis of embodiment one, stop gear includes first press board 11, the outer wall of first press board 11 and the inner wall sliding connection of first cavity, the bottom fixedly connected with of first press board 11 a plurality of evenly distributed's second buffer spring 9, the bottom of a plurality of second buffer springs 9 all with the inner wall fixed connection of first cavity bottom, the bottom left and right sides of first press board 11 is fixedly connected with second press pole 14 respectively.

Specifically, the bottom ends of the two second pressing rods 14 are respectively connected with wedge blocks 21 in a sliding manner, the bottom ends of the two wedge blocks 21 are respectively connected with a sliding outer plate 17, one sides of the two sliding outer plates 17 opposite to each other are respectively connected with a supporting inner plate 15 in a sliding manner, one ends of the two supporting inner plates 15, which are far away from the sliding outer plates 17, are respectively connected with the left side and the right side of the inner wall of the third cavity in a fixed manner, one sides of the two supporting inner plates 15, which are far away from the inner wall of the third cavity, are respectively connected with a movable plate 16 in a fixed manner, fourth cavities for the movable plate 16 to slide left and right are respectively formed in the two sliding outer plates 17, the top ends of the two sliding outer plates 17 are respectively connected with limiting baffles 23 in a sliding manner, the top ends of the two limiting baffles 23 are respectively connected with the left side and the right side of the inner wall at the top ends of the third cavity in a fixed manner, and the top ends of the two sliding outer plates 17 are respectively connected with limiting blocks 22 for the limiting baffles 23.

More specifically, the top fixedly connected with first pressing pole 12 of first pressing board 11, the first through-hole that can supply first pressing pole 12 to slide from top to bottom is offered on the top of second limiting plate 8, the arc pressing board 13 of top fixedly connected with of first pressing pole 12, the second cavity has been offered respectively to the left and right sides of second limiting plate 8, the outer wall of two second pressing poles 14 is sliding connection respectively has spacing pipe 10, the top of two spacing pipes 10 respectively with third cavity inner wall top fixed connection, the second through-hole that can supply second pressing pole 14 to slide from top to bottom is offered respectively to the left and right sides of second limiting plate 8.

Further, the front and rear sides of the side of the moving plate 16 close to the supporting inner plate 15 are fixedly connected with first buffer springs 18, one side of the two first buffer springs 18 away from the moving plate 16 is fixedly connected with the side wall of the fourth cavity inside the sliding outer plate 17, and the two first buffer springs 18 are respectively located on the front and rear sides of the supporting inner plate 15.

It should be noted that, two opposite sides of the sliding outer plates 17 are all inclined, and when the first limiting plate 5 passes through the sliding outer plates 17 and is located above the sliding outer plates 17, the first buffer springs 18 reset to drive the sliding outer plates 17 to slide on the supporting inner plates 15, and the first limiting plate 5 is limited by the two sliding outer plates 17.

Working principle: firstly, a pressing saccule 7 with a designated cartoon shape is screwed into the outer side of a threaded pipe 3 through an anti-slip pipe sleeve 6, at the moment, a second support column 4 enters a second cavity at the bottom end of a second limiting plate 8 through a first limiting plate 5, meanwhile, a sliding outer plate 17 is extruded by the first limiting plate 5 and slides to the side of a supporting inner plate 15 through a moving plate 16, at the moment, the moving plate 16 slides in a fourth cavity, a first buffer spring 18 is stressed and compressed in the fourth cavity, when the first limiting plate 5 passes through the sliding outer plate 17 and is positioned above the sliding outer plate 17, the first buffer spring 18 is reset to drive the sliding outer plate 17 to slide on the supporting inner plate 15, and the first limiting plate 5 is limited by the two sliding outer plates 17;

after splicing, the pressing saccule 7 is extruded, redundant air in the pressing saccule 7 is discharged into the negative pressure suction saccule 1 through a first opening at the bottom end of the arc-shaped supporting plate 20, and gas is discharged through a second opening at the bottom end of the negative pressure suction saccule 1, so that the whole body is negative pressure, the chest of a patient can be adsorbed, then a circuit is connected into the guide coupling head 19 according to the requirement, and the electrocardiograph starts to work to perform corresponding examination;

when the pressing saccule 7 needs to be replaced, the top end of the pressing saccule 7 is pressed so as to drive the arc pressing plate 13 and the first pressing rod 12 to integrally press downwards, at the moment, the second buffer spring 9 is compressed under the stress, the first pressing plate 11 and the second pressing rod 14 move downwards, the second pressing rod 14 presses the wedge block 21 under the limit of the limit pipe 10, and the sliding outer plate 17 slides towards the side edge of the supporting inner plate 15 due to the inclination of the top end of the wedge block 21, and keeps the state of pressing the arc pressing plate 13, so that the anti-skid pipe sleeve 6 is screwed out of the threaded pipe 3.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims (7)

1. The utility model provides a special electrocardiograph of children is with chest lead ball of inhaling, includes negative pressure suction bag (1) and presses sacculus (7), its characterized in that, the top fixedly connected with of negative pressure suction bag (1) has first support column (2), the different guide joint (19) of specification are connected with respectively to the left and right sides of first support column (2), the top fixed intercommunication of first support column (2) has screwed pipe (3), the inner wall of screwed pipe (3) is through a plurality of evenly distributed's socket pipe fixedly connected with second support column (4), the top fixedly connected with first limiting plate (5) of second support column (4), the bottom fixedly connected with anti-skidding pipe sleeve (6) of pressing sacculus (7), the bottom fixedly connected with arc backup pad (20) of pressing sacculus (7), the inner wall fixedly connected with second limiting plate (8) of arc backup pad (20), the inside center department of second limiting plate (8) has seted up first cavity, the inner wall of second limiting plate (8) is through first opening of first limiting plate (5) is used for carrying out spacing to the bottom of first limiting plate (5), the bottom of first limiting plate (5) is seted up and is used for spacing the bottom of first opening of first limiting plate (5).

2. The chest lead suction ball for the special electrocardiograph for children according to claim 1, wherein the limiting mechanism comprises a first pressing plate (11), the outer wall of the first pressing plate (11) is in sliding connection with the inner wall of the first cavity, a plurality of second buffer springs (9) which are uniformly distributed are fixedly connected with the bottom end of the first pressing plate (11), the bottom ends of the second buffer springs (9) are fixedly connected with the inner wall of the bottom end of the first cavity, and second pressing rods (14) are respectively fixedly connected with the left side and the right side of the bottom end of the first pressing plate (11).

3. The chest lead suction ball for the special electrocardiograph for children according to claim 2, wherein the bottom ends of the two second pressing rods (14) are respectively and slidably connected with wedge blocks (21), the bottom ends of the two wedge blocks (21) are respectively and fixedly connected with sliding outer plates (17), one sides of the two sliding outer plates (17) opposite to each other are respectively and slidably connected with supporting inner plates (15), one ends of the two supporting inner plates (15) far away from the sliding outer plates (17) are respectively and fixedly connected with the left side and the right side of the inner wall of the third cavity, one sides of the two supporting inner plates (15) far away from the inner wall of the third cavity are respectively and fixedly connected with moving plates (16), fourth cavities for the moving plates (16) to slide left and right are respectively arranged in the two sliding outer plates (17), the top ends of the two sliding outer plates (17) are respectively and slidably connected with limiting baffle plates (23), the top ends of the two limiting baffle plates (23) are respectively and fixedly connected with limiting blocks (22) for limiting the two limiting baffle plates (23) to each other.

4. The chest lead suction ball for the electrocardiograph special for children according to claim 1, wherein the pressing balloon (7) is designed in a cat-shaped cartoon pattern, and the specific material of the pressing balloon (7) is silica gel.

5. The chest lead suction ball for the special electrocardiograph for children according to claim 2, wherein the top end of the first pressing plate (11) is fixedly connected with a first pressing rod (12), a first through hole which can be used for the first pressing rod (12) to slide up and down is formed in the top end of the second limiting plate (8), an arc pressing plate (13) is fixedly connected to the top end of the first pressing rod (12), second cavities are respectively formed in the left side and the right side of the second limiting plate (8), limiting pipes (10) are respectively and slidably connected to the outer walls of the two second pressing rods (14), the top ends of the two limiting pipes (10) are respectively and fixedly connected with the top ends of the inner walls of the third cavities, and second through holes which can be used for the second pressing rods (14) to slide up and down are respectively formed in the left side and the right side of the second limiting plate (8).

6. The chest lead suction ball for the special electrocardiograph for children according to claim 1, wherein a first opening with the aperture larger than that of the first limiting plate (5) is formed in the bottom end of the arc-shaped supporting plate (20), the aperture of the first opening is smaller than the inner diameter of the anti-slip pipe sleeve (6), the inner threads of the anti-slip pipe sleeve (6) are matched with the outer threads of the threaded pipe (3), and anti-slip lines are engraved on the outer wall of the anti-slip pipe sleeve (6).

7. The chest lead suction ball for the special electrocardiograph for children according to claim 3, wherein the front side and the rear side of one side of the movable plate (16) close to the supporting inner plate (15) are fixedly connected with first buffer springs (18), one side of the two first buffer springs (18) away from the movable plate (16) is fixedly connected with the side wall of the fourth cavity inside the sliding outer plate (17), and the two first buffer springs (18) are respectively positioned on the front side and the rear side of the supporting inner plate (15).