Ophthalmology pressing ball

Abstract

The utility model relates to the technical field of medical instruments, in particular to an ophthalmology press ball which comprises a press ball body, connecting blocks are fixedly connected to the left portion and the right portion of the outer surface of the press ball body, and a first connecting belt is fixedly connected to the end, away from the press ball body, of the connecting block on the left side. An inserting block is fixedly connected to the end, away from the connecting block, of the first connecting belt, a movable groove is formed in the inserting block, a spring is fixedly connected to the front groove wall of the movable groove, and a limiting block is fixedly connected to the end, away from the front groove wall of the movable groove, of the spring. According to the pressing ball for the ophthalmology department, the pressing ball body is made of the sponge material, the purpose of pressurization hemostasis can be achieved, complications are prevented, meanwhile, the first connecting band and the second connecting band are made of elastic band materials, the tightness degree can be adjusted, and the pressing ball is suitable for patients with different head types to wear and use. And the pressing ball body is conveniently limited and fixed at the affected eye, is prevented from falling off and is convenient to take down.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an ophthalmic pressure ball. Background Art

[0002] During penetrating keratoplasty, it is necessary to reduce intraocular pressure to prevent the contents of the eye from spilling out. Three treatment and nursing measures are commonly used in the clinic to achieve the purpose of reducing intraocular pressure and softening the eyeball, namely, intravenous drip of 250ml of mannitol for dehydration treatment; retrobulbar injection of 2.5ml of lidocaine + 2.5ml of ropivacaine to reduce the tension of the extraocular muscles; dressing the operated eye, using an ophthalmic pressure ball to increase pressure and stop bleeding. During use, the operator needs to adjust the pressure of the pressure ball according to the patient's intraocular pressure, and alternate between pressure and relaxation to prevent damage to the retina and arterial blood vessels, so as to soften the eyeball and reduce intraocular pressure.

[0003] During use of the existing ophthalmic pressure ball, the ophthalmic pressure ball is generally covered on the affected eye by a strap, and then the strap is tied and fixed to the head. If the strap is tied too loosely, the ophthalmic pressure ball is easy to fall off. If it is tied too tightly, it is inconvenient to untie it and it will take a lot of time. Therefore, we have introduced a new ophthalmic pressure ball. Utility Model Content

[0004] The main purpose of the utility model is to provide an ophthalmic pressure ball, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An ophthalmic pressure ball comprises a pressure ball body, wherein the left and right outer surfaces of the pressure ball body are fixedly connected to connecting blocks, the end of the connecting block on the left side away from the pressure ball body is fixedly connected to a first connecting belt, the end of the first connecting belt away from the connecting block is fixedly connected to an insert block, a movable groove is provided inside the insert block, a front groove wall of the movable groove is fixedly connected to a spring, one end of the spring away from the front groove wall of the movable groove is fixedly connected to a limiting block, one end of the limiting block away from the spring is fixedly connected to a clamping rod, one end of the connecting block on the right side away from the pressure ball body is fixedly connected to a second connecting belt, one end of the second connecting belt away from the connecting block is fixedly connected to a clamping block, a slot is provided at the left end of the clamping block, a limiting hole is provided at the rear end of the clamping block, and a protective pad is fixedly connected to the front end of the clamping block.

[0007] Preferably, the ball pressing body is made of sponge material, and the No. 1 connecting belt and the No. 2 connecting belt are both made of elastic band material.

[0008] Preferably, the insert block is snap-fitted and connected to the slot.

[0009] Preferably, the outer surface of the limit block is movably connected to the inner wall of the movable groove.

[0010] Preferably, one end of the engaging rod away from the limiting block is inserted and connected with the limiting hole.

[0011] Preferably, the protective pad is made of cotton pad material.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Place the pressure ball body on the affected eye, then buckle the No. 1 connecting belt and the No. 2 connecting belt backwards, and press the snap-fit ​​rod at the same time. The snap-fit ​​rod shrinks into the movable groove and squeezes the spring through the limit block, and then inserts the insert block into the slot. The snap-fit ​​rod pops out from the limit hole under the elastic force of the spring, so that the No. 1 connecting belt and the No. 2 connecting belt can be buckled on the patient's head. At the same time, adjust the No. 1 connecting belt and the No. 2 connecting belt to an inclined angle to avoid covering the other eye, so that the pressure ball body can be easily fixed at the affected eye to avoid falling off, and it is convenient to remove after use;

[0014] 2. The body of the pressure ball is made of sponge material. Using this ophthalmic pressure ball can achieve the purpose of pressurized hemostasis and prevent the occurrence of complications. At the same time, the No. 1 connecting belt and the No. 2 connecting belt are both made of elastic bands, which can be adjusted in tightness and are suitable for patients with different head shapes. A protective pad is set on the side of the snap block close to the head skin. Since the material of the snap block is harder and the protective pad is made of cotton pad, the protective pad is in contact with the patient's head skin, which can improve the patient's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an ophthalmic pressure ball of the utility model;

[0016] Figure 2 It is a top view of an ophthalmic pressure ball of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of an insert block of an ophthalmic pressure ball according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a clamping block of an ophthalmic pressure ball.

[0019] In the figure: 1. ball pressing body; 2. connecting block; 3. No. 1 connecting belt; 4. inserting block; 5. movable groove; 6. spring; 7. limit block; 8. engaging rod; 9. No. 2 connecting belt; 10. engaging block; 11. slot; 12. limit hole; 13. protective pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An ophthalmic pressure ball comprises a pressure ball body 1, wherein the left and right parts of the outer surface of the pressure ball body 1 are fixedly connected with connecting blocks 2, the end of the left connecting block 2 away from the pressure ball body 1 is fixedly connected with a No. 1 connecting belt 3, the end of the No. 1 connecting belt 3 away from the connecting block 2 is fixedly connected with an inserting block 4, a movable groove 5 is provided inside the inserting block 4, a spring 6 is fixedly connected with a front groove wall of the movable groove 5, an end of the spring 6 away from the front groove wall of the movable groove 5 is fixedly connected with a limiting block 7, an end of the limiting block 7 away from the spring 6 is fixedly connected with a clamping rod 8, an end of the right connecting block 2 away from the pressure ball body 1 is fixedly connected with a No. 2 connecting belt 9, an end of the No. 2 connecting belt 9 away from the connecting block 2 is fixedly connected with a clamping block 10, a slot 11 is provided at the left end of the clamping block 10, a limiting hole 12 is provided at the rear end of the clamping block 10, and a protective pad 13 is fixedly connected to the front end of the clamping block 10.

[0025] In this embodiment, the pressure ball body 1 is made of sponge material. Using this ophthalmic pressure ball can achieve the purpose of pressurized hemostasis and prevent the occurrence of complications. The No. 1 connecting belt 3 and the No. 2 connecting belt 9 are both made of elastic band material, and the tightness can be adjusted. They are suitable for patients with different head shapes to wear and use. The insert block 4 is snap-connected with the slot 11, and the outer surface of the limit block 7 is movably connected with the inner wall of the movable slot 5.

[0026] In this embodiment, the end of the locking rod 8 away from the limiting block 7 is inserted and connected with the limiting hole 12, and the protective pad 13 is made of cotton pad material. The protective pad 13 contacts the patient's head skin to improve the patient's comfort.

[0027] It should be noted that the utility model is an ophthalmic pressure ball. During use, the pressure ball body 1 is placed on the affected eye, and then the No. 1 connecting belt 3 and the No. 2 connecting belt 9 are buckled backwards, and the clamping rod 8 is pressed at the same time. The clamping rod 8 shrinks into the movable groove 5 and squeezes the spring 6 through the limit block 7, and then the insert block 4 is inserted into the slot 11. The clamping rod 8 pops out from the limit hole 12 under the elastic reset of the spring 6, so that the No. 1 connecting belt 3 and the No. 2 connecting belt 9 can be buckled on the patient's head. At the same time, the No. 1 connecting belt 3 and the No. 2 connecting belt 9 are adjusted to an inclined angle to avoid covering the other eye, so that the pressure ball body The body 1 is convenient for limiting and fixing at the affected eye to avoid falling off, and is convenient for removal after use. The pressure ball body 1 is made of sponge material. Using this ophthalmic pressure ball can achieve the purpose of pressurized hemostasis and prevent the occurrence of complications. At the same time, the No. 1 connecting belt 3 and the No. 2 connecting belt 9 are both made of elastic bands, and the tightness can be adjusted. They are suitable for patients with different head shapes to wear and use. A protective pad 13 is set on the side of the snap block 10 close to the head skin. Since the material of the snap block 10 is relatively hard, and the protective pad 13 is made of cotton pad material, the protective pad 13 contacts the patient's head skin, which can improve the patient's comfort.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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.

Claims

1. An ophthalmic pressure ball, comprising a pressure ball body (1), characterized in that: The left and right outer surfaces of the pressure ball body (1) are both fixedly connected with a connection block (2); the end of the left connection block (2) away from the pressure ball body (1) is fixedly connected with a first connection belt (3); the end of the first connection belt (3) away from the connection block (2) is fixedly connected with an insertion block (4); a movable groove (5) is provided inside the insertion block (4); a front groove wall of the movable groove (5) is fixedly connected with a spring (6); the end of the spring (6) away from the front groove wall of the movable groove (5) is fixedly connected with a limit block (7), the end of the limit block (7) away from the spring (6) is fixedly connected to a locking rod (8), the end of the right connection block (2) away from the pressure ball body (1) is fixedly connected to a second connection belt (9), the end of the second connection belt (9) away from the connection block (2) is fixedly connected to a locking block (10), a slot (11) is provided at the left end of the locking block (10), a limit hole (12) is provided at the rear end of the locking block (10), and a protective pad (13) is fixedly connected to the front end of the locking block (10).

2. An ophthalmic pressure ball according to claim 1, characterized in that: The ball pressing body (1) is made of sponge material, and the No. 1 connecting belt (3) and the No. 2 connecting belt (9) are both made of elastic band material.

3. An ophthalmic pressure ball according to claim 1, characterized in that: The insert block (4) is snap-fitted and connected to the slot (11).

4. An ophthalmic pressure ball according to claim 1, characterized in that: The outer surface of the limit block (7) is movably connected to the inner wall of the movable groove (5).

5. An ophthalmic pressure ball according to claim 1, characterized in that: One end of the locking rod (8) away from the limiting block (7) is inserted and connected with the limiting hole (12).

6. An ophthalmic pressure ball according to claim 1, characterized in that: The protective pad (13) is made of cotton pad material.

Images