New ECG suction ball

Abstract

The utility model provides a new type of ECG suction ball, including a suction ball bottom bowl, a ventilation column installed on the suction ball bottom bowl, and a silicone suction ball detachably arranged at the outer end of the ventilation column. The lower end of the ventilation column is clamped and installed with a roll-type spring sheet to plug in the external electrode through the roll-type spring sheet. The lower end of the ventilation column is inserted into the corresponding socket of the end plate through an insert tube, and is fixed to the end plate by a riveting process. The roll-type spring sheet is clamped and fixed between the bottom plate and the end plate. The assembly is relatively simple and the structure is stable. The upper end of the ventilation column is inserted into the silicone suction ball, and the clamping plate fixed on the outside of the ball sleeve is matched with the clamping seat on the bottom plate to fix the silicone suction ball on the ventilation column to prevent the silicone suction ball from being separated from the ventilation column when people pull the silicone suction ball, further provide sealing between the silicone suction ball and the ventilation column, and ensure the stability of the suction of the suction ball bottom bowl.

Description

Technical Field

[0001] The utility model relates to the technical field of electrocardio suction balls, in particular to a novel electrocardio suction ball. Background Art

[0002] Electrocardiogram examination plays an important role in the diagnosis of cardiovascular diseases. Generally, an electrocardiogram suction ball is attached to the corresponding position on the chest to record the electrocardiogram. The existing electrocardiogram suction ball is generally connected by a silicone suction ball and a suction ball bottom bowl. A ventilation column is provided at the outer end of the suction bowl, and the silicone suction ball sleeve is arranged at the outer end of the ventilation column. When the electrocardiogram suction ball is used, the suction ball bottom bowl is pulled and the connection between the suction ball bottom bowl and the silicone suction ball is easily loosened, resulting in air leakage during use or shaking, so that the suction ball bottom bowl cannot be attached to the chest wall, and the silicone suction ball will be separated from the ventilation column, affecting the use effect. Utility Model Content

[0003] The technical problem solved by the utility model is to provide an electrocardioscopic suction ball with stable connection and good sealing performance, so as to solve the problems raised in the above-mentioned background technology.

[0004] The technical problem solved by the utility model is achieved by adopting the following technical scheme: a new ECG suction ball comprises a suction ball bottom bowl, a ventilation column installed on the suction ball bottom bowl, and a silicone suction ball detachably arranged at the outer end of the ventilation column, wherein a roll-type spring sheet is clamped and installed at the lower end of the ventilation column to connect an external electrode plug wire through the roll-type spring sheet;

[0005] The ventilation column is a hollow columnar structure, with arc-shaped bottom plates on both sides of the ventilation column, a holder on one side of the bottom plate, a slot on one side of the holder, and clamping plates corresponding to the holder on both sides of the bottom of the silicone suction ball. The clamping plates are rotatably inserted into the slots to fix the silicone suction ball and the holder, so as to avoid loosening of the silicone suction ball when the bottom bowl of the suction ball is pulled.

[0006] As a further solution of the utility model:

[0007] The ventilation column is located at the lower end of the bottom plate and is provided with an insert tube, which is connected with the bottom bowl of the suction ball through the insert tube. The ventilation column is located at the upper end of the bottom plate and is provided with a clamping tube, which is inserted into the silica gel suction ball.

[0008] As a further solution of the utility model:

[0009] An end plate connected to the ventilation column is provided at the upper end of the suction ball bottom bowl, a through plug hole is provided in the middle of the end plate, a groove connected to the plug hole is provided at the lower end of the end plate, the groove is an annular structure, the insert tube is inserted into the plug hole, and an annular card body is generated by riveting, and the card body is against the groove of the end plate.

[0010] As a further solution of the utility model:

[0011] An annular sealing gasket is arranged between the card body and the end plate, and the sealing gasket is sleeved on the outer end of the insert tube to improve the sealing performance of the connection between the ventilation column and the bottom bowl of the suction ball.

[0012] As a further solution of the utility model:

[0013] The coiled spring sheet has a sleeve hole in the middle and is mounted on the insert tube through the sleeve hole. The lower end of the coiled spring sheet is abutted against the end plate, and the upper end of the coiled spring sheet is abutted against the lower end of the bottom plate, so that the coiled spring sheet is fixed by clamping the bottom plate and the end plate.

[0014] As a further solution of the utility model:

[0015] The rolled spring sheet is a plate-shaped structure that is bent and folded in half. A banana socket is provided on one side of the rolled spring sheet to allow an external electrode plug wire to pass through the banana socket. The side of the rolled spring sheet that is away from the banana socket is an arc-shaped structure.

[0016] As a further solution of the utility model:

[0017] The outer end of the cartridge is provided with a plurality of ring grooves, and the cartridge is sleeved with a sealing ring on the ring groove so as to be sealed and connected with the silicone suction ball through the sealing ring.

[0018] As a further solution of the utility model:

[0019] The silicone suction ball comprises a sphere and a ball sleeve integrally connected to the sphere. The sphere is a hollow structure. The ball sleeve is sleeved on the outer end of the cartridge. The inner wall of the ball sleeve is squeezed and fitted with the sealing ring for sealing. The card plate is installed on both sides of the bottom of the ball sleeve.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the lower end of the ventilation column is inserted into the corresponding insertion hole of the end plate through the insertion tube, and is fixed to the end plate through the riveting process, and the rolled spring clip is fixed between the bottom plate and the end plate, so the assembly is relatively simple and the structure is stable. The upper end clamp of the ventilation column is inserted into the silicone suction ball, and the clamping plate fixed on the outside of the ball sleeve is matched with the clamping seat on the bottom plate to fix the silicone suction ball on the ventilation column to prevent the silicone suction ball from being separated from the ventilation column when people pull it, and further provide the sealing between the silicone suction ball and the ventilation column to ensure the stability of the suction of the bottom bowl of the suction ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the ventilation column of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the silicone suction ball of the utility model;

[0024] Markings in the figure: 1. Ball suction bottom bowl; 2. Ventilation column; 3. Silicone ball suction; 4. Roll-type spring; 11. End plate; 12. Sealing gasket; 21. Bottom plate; 22. Card seat; 23. Card slot; 24. Insert tube; 25. Card tube; 26. Card body; 27. Ring groove; 28. Sealing ring; 31. Ball; 32. Ball sleeve; 33. Card plate; 41. Banana jack. DETAILED DESCRIPTION

[0025] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below with reference to specific illustrations.

[0026] like Figures 1 to 3 As shown,

[0027] This embodiment provides a new type of ECG suction ball, including a suction ball bottom bowl 1, a ventilation column 2 installed on the suction ball bottom bowl 1, and a silicone suction ball 3 detachably arranged at the outer end of the ventilation column 2. A roll-type spring piece 4 is clamped and installed at the lower end of the ventilation column 2, so that an external electrode plug wire can be connected through the roll-type spring piece 4;

[0028] The ventilation column 2 is a hollow columnar structure, with arc-shaped bottom plates 21 provided on both sides of the ventilation column 2, a holder 22 provided on one side of the bottom plate 21, and a slot 23 provided on one side of the holder 22. Clamping plates 33 are provided on both sides of the bottom of the silicone suction ball 3 corresponding to the holder 22, and the clamping plates 33 are rotatably inserted into the slot 23 to fix the silicone suction ball 3 and the holder 22 to prevent the silicone suction ball 3 from loosening when the suction ball bottom bowl 1 is pulled.

[0029] In this embodiment, the ventilation column 2 is provided with an insert tube 24 at the lower end of the bottom plate 21 to be connected to the suction ball bottom bowl 1 through the insert tube 24, and the ventilation column 2 is provided with a clamping tube 25 at the upper end of the bottom plate 21 to be inserted into the silicone suction ball 3.

[0030] In this embodiment, an end plate 11 connected to the ventilation column 2 is provided at the upper end of the ball-absorbing bottom bowl 1, a through plug hole is provided in the middle of the end plate 11, and a groove connected to the plug hole is provided at the lower end of the end plate 11. The groove is an annular structure, and an insert tube 24 is inserted into the plug hole and connected by riveting to produce an annular card body 26, which is against the groove of the end plate 11.

[0031] An annular sealing gasket 12 is provided between the card body 26 and the end plate 11 . The sealing gasket 12 is sleeved on the outer end of the insert tube 24 to improve the sealing performance of the connection between the ventilation column 2 and the ball suction bottom bowl 1 .

[0032] In this embodiment, a sleeve hole is provided in the middle of the roll-type spring piece 4, and it is installed on the insertion tube 24 through the sleeve hole. The lower end of the roll-type spring piece 4 is abutted on the end plate 11, and the upper end of the roll-type spring piece 4 is abutted on the lower end of the bottom plate 21, so that the roll-type spring piece 4 is fixed by clamping the bottom plate 21 and the end plate 11.

[0033] The rolled spring piece 4 is a folded plate-like structure. A banana socket 41 is provided on one side of the rolled spring piece 4 to allow an external electrode plug wire to pass through the banana socket 41 . The side of the rolled spring piece 4 away from the banana socket 41 is an arc-shaped structure.

[0034] In this embodiment, a plurality of annular grooves 27 are formed at the outer end of the cartridge 25 , and a sealing ring 28 is sleeved on the annular groove 27 of the cartridge 25 , so as to be sealed and connected to the silicone suction ball 3 through the sealing ring 28 .

[0035] The silicone suction ball 3 includes a ball body 31 and a ball sleeve 32 integrally connected to the ball body 31. The ball body 31 is a hollow structure. The ball sleeve 32 is sleeved on the outer end of the cartridge 25. The inner wall of the ball sleeve 32 is pressed and sealed with the sealing ring 28. The clamping plate 33 is installed on both sides of the bottom of the ball sleeve. The ball sleeve 32 is abutted against the bottom plate 21, and the clamping plate 33 is rotated to clamp the clamping plate 33 in the clamping seat 22.

[0036] The working principle of the utility model is as follows: the lower end of the ventilation column 2 is inserted into the corresponding insertion hole of the end plate 11 through the insert tube 24, and is fixed to the end plate 11 through the riveting process. The rolled spring sheet 4 is clamped and fixed between the bottom plate 21 and the end plate 11. The assembly is relatively simple and the structure is stable. The upper end cartridge 25 of the ventilation column 2 is inserted into the silicone suction ball 3, and the clamping plate 33 fixedly arranged on the outside of the ball sleeve is arranged in cooperation with the clamping seat 22 on the bottom plate 21 to fix the silicone suction ball 3 on the ventilation column 2 to prevent the silicone suction ball 3 from being separated from the ventilation column 2 when people pull the silicone suction ball 3, further provide the sealing between the silicone suction ball 3 and the ventilation column 2, and ensure the stability of the suction of the suction ball bottom bowl 1.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. It should be noted that in this article, if there are first and second relationship terms such as only used to distinguish one entity or operation from another entity or operation, it does not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment. Without more constraints, an element defined by the phrase "comprising a..." does not exclude the existence of other identical elements in the process, method, article or apparatus comprising the element.

Claims

1. A new type of ECG suction ball, comprising a suction ball bottom bowl, a ventilation column mounted on the suction ball bottom bowl, and a silicone suction ball detachably arranged at the outer end of the ventilation column, wherein a roll-type spring sheet is mounted at the lower end of the ventilation column to allow an external electrode to be plugged in through the roll-type spring sheet, and characterized in that: The ventilation column is a hollow columnar structure, with arc-shaped bottom plates on both sides of the ventilation column, a socket on one side of the bottom plate, a slot on one side of the socket, and clamping plates on both sides of the bottom of the silicone suction ball corresponding to the socket, which are rotatably inserted into the slot to fix the silicone suction ball and the socket.

2. The novel electrocardiogram suction ball according to claim 1 is characterized in that: The ventilation column is located at the lower end of the bottom plate and is provided with an insert tube, which is connected with the bottom bowl of the suction ball through the insert tube. The ventilation column is located at the upper end of the bottom plate and is provided with a clamping tube, which is inserted into the silica gel suction ball.

3. The novel electrocardiogram suction ball according to claim 2 is characterized in that: An end plate connected to the ventilation column is provided at the upper end of the suction ball bottom bowl, a through plug hole is provided in the middle of the end plate, a groove connected to the plug hole is provided at the lower end of the end plate, the groove is an annular structure, the insert tube is inserted into the plug hole, and an annular card body is generated by riveting, and the card body is against the groove of the end plate.

4. The novel electrocardiogram suction ball according to claim 3 is characterized in that: An annular sealing gasket is arranged between the card body and the end plate, and the sealing gasket is sleeved on the outer end of the inserting tube.

5. The novel electrocardiogram suction ball according to claim 3 is characterized in that: The coiled spring sheet has a sleeve hole in the middle and is mounted on the insert tube through the sleeve hole. The lower end of the coiled spring sheet is abutted against the end plate, and the upper end of the coiled spring sheet is abutted against the lower end of the bottom plate, so that the coiled spring sheet is fixed by clamping the bottom plate and the end plate.

6. The novel electrocardiogram suction ball according to claim 5 is characterized in that: The rolled spring sheet is a plate-shaped structure that is bent and folded in half. A banana socket is provided on one side of the rolled spring sheet to allow an external electrode plug wire to pass through the banana socket. The side of the rolled spring sheet that is away from the banana socket is an arc-shaped structure.

7. The novel electrocardiogram suction ball according to claim 2 is characterized in that: The outer end of the cartridge is provided with a plurality of ring grooves, and the cartridge is sleeved with a sealing ring on the ring groove so as to be sealed and connected with the silicone suction ball through the sealing ring.

8. The novel electrocardiogram suction ball according to claim 7 is characterized in that: The silicone suction ball comprises a sphere and a ball sleeve integrally connected to the sphere. The sphere is a hollow structure. The ball sleeve is sleeved on the outer end of the cartridge. The inner wall of the ball sleeve is squeezed and fitted with the sealing ring for sealing. The card plate is installed on both sides of the bottom of the ball sleeve.

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