Auxiliary fixing device for X-ray radiography of hand of infant

Abstract

The utility model relates to an auxiliary fixing device for X-ray radiography of the hand of an infant, and belongs to the technical field of medical instruments. The auxiliary fixing device comprises a bottom plate for placing the palm part of the infant and a cover plate for covering the hand back part of the infant; the two sides of the bottom plate and the two sides of the cover plate are each provided with a connecting structure used for connecting the bottom plate and the cover plate. Partition objects used for partitioning fingers are arranged on the bottom plate. According to the utility model, the hand of the infant can be fully unfolded and fixed, and the hand of the infant can be tightly attached to the shooting panel; shot images are clear and free of artifacts, and metacarpal and phalanx structures are fully displayed without overlapping; the utility model has the advantages of wide applicability, simple structure, convenience, practicability and convenience in use.

Description

Technical Field

[0001] The utility model relates to an auxiliary fixing device for infant hand X-ray filming, belonging to the technical field of medical equipment. Background Art

[0002] In order to clearly diagnose hand diseases of infants and young children, X-rays are often needed to assist in diagnosis. The quality of X-rays directly affects the diagnosis of radiologists and the treatment of clinical physicians. Since infant patients often cannot cooperate with the standard projection method, the photos taken do not meet the requirements; there are defects such as blurred images and distorted body positions; X-rays do not meet the standards, and multiple irradiations increase the radiation dose of the children, which is harmful to the health of infants and young children. In the prior art, such as the Chinese patent, application number 201720436673.0, patent name "Infant Hand X-ray Aid"; although the entire hand can be fixed, because the fingers of infant patients can curl and overlap, there are distorted body positions and overlapping phalanges in X-rays, and satisfactory X-rays cannot be obtained; therefore, the technical field urgently needs an infant hand X-ray auxiliary fixation device that can unfold and fix the fingers of infants and young children and can close the hands of infants and young children to the shooting panel. Utility Model Content

[0003] The technical problem to be solved by the utility model is how to obtain an auxiliary fixing device for X-ray filming of infant's hand which can unfold and fix the fingers of infant and young child and can close the hand of infant and young child to the shooting panel.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is to provide an auxiliary fixing device for X-ray photography of infants' hands, comprising a base plate for placing the palm of the infant's hand and a cover plate for covering the back of the infant's hand; connecting structures for connecting the base plate and the cover plate are respectively provided on both sides of the base plate and the two sides of the cover plate; a partition for separating fingers is provided on the base plate.

[0005] Preferably, the cover plate is provided with a through hole for the partition on the bottom plate to pass through.

[0006] Preferably, the connection structure includes a fixed connection structure 1 and a movable connection structure 2; one side of the base plate and one side of the cover plate are connected via the fixed connection structure 1, and the other side of the base plate and the other side of the cover plate are connected via the movable connection structure 2.

[0007] Preferably, the first fixed connection structure is an elastic fixed connection structure.

[0008] Preferably, the fixed connection structure is an elastic band.

[0009] Preferably, the second movable connection structure is in the form of Velcro; the other side of the bottom plate is provided with a fleece surface of the Velcro, and the other side of the corresponding cover plate is provided with a hook surface of the Velcro.

[0010] Preferably, the fixing device comprises a fixing device 1 for the left hand of an infant and a fixing device 2 for the right hand of an infant.

[0011] Preferably, a finger pressure pad for preventing fingers from bending is provided on the cover plate, and the finger pressure pad is arranged between the through holes.

[0012] Preferably, the finger pressure pad is provided with elasticity.

[0013] Preferably, the second movable connection structure is provided with a pressing area for fixing the fixing device on the X-ray film plate.

[0014] Preferably, the base plate, cover plate, partition and finger pressure pad are made of materials that do not develop under X-rays.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can fully unfold and fix the hands of infants and young children, and can put the hands of infants and young children close to the shooting panel; so that the shooting images are clear, without artifacts, the metacarpal bone structure is fully displayed, and there is no overlapping X-ray image;

[0017] 2. The utility model has wide applicability and can be applied to the hands of infants and young children of different sizes and thickness;

[0018] 3. The utility model has a simple structure, is convenient and practical, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the left-hand fixing device of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the right-hand fixing device of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the left-hand fixing device of the utility model when in use;

[0022] Figure 4 This is a schematic diagram of the structure of the right-hand fixing device of the utility model when in use;

[0023] Figure 5 This is a schematic structural diagram of a left-hand fixing device according to another embodiment of the utility model;

[0024] Figure numerals: 1. bottom plate; 2. cover plate; 3. partition; 4. through hole; 5. connection structure 1; 6. connection structure 2; 7. rough surface; 8. hook surface; 9. fixing device 1; 10. fixing device 2; 11. finger pressure pad; 12. pressing area. DETAILED DESCRIPTION

[0025] In order to make the present invention more clearly understood, a preferred embodiment is described in detail with reference to the accompanying drawings as follows:

[0026] like Figure 1-5 As shown, the utility model provides an auxiliary fixing device for infant hand X-ray filming, comprising a base plate 1 for placing the palm of an infant's hand and a cover plate 2 for covering the back of an infant's hand; both sides of the base plate 1 and both sides of the cover plate 2 are respectively provided with connecting structures for connecting the base plate 1 and the cover plate 2; the base plate 1 is provided with a partition 3 for separating fingers; the cover plate 2 is provided with a through hole 4 for the partition 3 on the base plate 1 to pass through; the connecting structure comprises a fixed connecting structure 1 5 and a movable connecting structure 2 6; one side of the base plate 1 and one side of the cover plate 2 are connected by a fixed connecting structure 1 5, and the other side of the base plate 1 and the other side of the cover plate 2 are connected by a movable connecting structure 2 6; the fixed connecting structure 1 5 is an elastic fixed connecting structure, and the connecting structure 1 5 is selected from an elastic elastic band; the movable connecting structure 2 6 includes Velcro; the other side of the base plate 1 is provided with a fur surface 7 of Velcro, and the other side of the corresponding cover plate 2 is provided with a hook surface 8 of Velcro.

[0027] The fixing device comprises a fixing device 1 9 for fixing the left hand of an infant and a fixing device 2 10 for fixing the right hand of an infant.

[0028] Preferably, a finger-pressing pad 11 for preventing fingers from bending is provided on the cover plate 2 , and the finger-pressing pad 11 is provided between the through holes 4 ; the finger-pressing pad 11 is provided with elasticity.

[0029] The movable connection structure 2 6 is provided with a pressing area 12 for fixing the fixing device on the X-ray film plate.

[0030] Example 1

[0031] like Figure 1-4 As shown, the utility model provides an auxiliary fixing device for infant hand X-ray filming, the fixing device comprises a fixing device 1 9 for fixing the infant's left hand and a fixing device 2 10 for fixing the infant's right hand;

[0032] The fixing device 1 9 and the fixing device 2 10 have similar structures, both comprising a bottom plate 1 for placing the palm of the infant's hand and a cover plate 2 for covering the back of the infant's hand; a partition 3 for separating the fingers is arranged on the bottom plate 1; the height of the partition 3 is higher than the thickness of the infant's finger;

[0033] The cover plate 2 is provided with a through hole 4 for the partition 3 on the bottom plate 1 to pass through;

[0034] Both sides of the bottom plate 1 and both sides of the cover plate 2 are respectively provided with connection structures; wherein one side of the bottom plate 1 and one side of the cover plate 2 are connected by a fixed connection structure 5, and the connection structure 5 is an elastic elastic band;

[0035] The other side of the bottom plate 1 and the other side of the cover plate 2 are connected via a movable connecting structure 6; the connecting structure 6 is a Velcro structure; the Velcro structure includes a fur surface 7 arranged on the other side of the bottom plate 1, and a corresponding hook surface 8 on the other side of the cover plate 2.

[0036] The utility model is made of materials that do not develop or develop inconspicuously under X-rays.

[0037] Example 2

[0038] like Figure 1-5 As shown, the utility model provides an auxiliary fixing device for X-ray photography of infants' hands, wherein a finger pressure pad 11 for preventing the bending of fingers is arranged on the cover plate 2, and the finger pressure pad 11 is arranged between the through holes 4; the finger pressure pad 11 is provided with elasticity; and other structures are the same as those in Example 1.

[0039] Use of this utility model:

[0040] 1. Place the left hand or right hand of the infant to be filmed on the bottom plate 1 of the fixing device 1 9 or the fixing device 2 10 respectively; separate the fingers of the infant, with a partition 3 between the fingers;

[0041] 2. Fold the cover plate 2 toward the bottom plate 1, so that the through hole 4 on the cover plate 2 corresponds to the partition 3 on the bottom plate 1; the partition 3 passes through the through hole 4 and protrudes from the outer surface of the cover plate 2; the elastic finger pressing pad 11 on the cover plate 2 presses on the back of the finger to prevent the finger from bending;

[0042] 3. Glue the hook surface 8 of the second connecting structure 6 to the fleece surface 7, and squeeze the cover plate 2 toward the bottom plate 1 as much as possible, press the hand of the infant, and squeeze and flatten the palm;

[0043] 4. Place the fixing device 1 9 or the fixing device 2 10 that wraps the infant's hand on the X-ray panel; then press the pressing area 12 on the connecting structure 2 6 to fix the fixing device 1 9 and / or the fixing device 2 10 on the X-ray panel.

[0044] The utility model can fully unfold and fix the hands of infants and young children, and the hands of infants and young children are closely attached to the shooting panel; the shot images are clear and free of artifacts, and the metacarpal and phalangeal structures are fully displayed without overlap.

[0045] The above is only a preferred embodiment of the utility model, and is not any formal or substantial limitation of the utility model. It should be pointed out that ordinary technicians in this technical field can make some improvements and supplements without departing from the utility model, and these improvements and supplements should also be regarded as the protection scope of the utility model. Any technician familiar with this profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the spirit and scope of the utility model, which are all equivalent embodiments of the utility model; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. An auxiliary fixation device for infant hand X-ray filming, characterized in that: It comprises a base plate for placing the palm of an infant's hand and a cover plate for covering the back of an infant's hand; connecting structures for connecting the base plate and the cover plate are respectively arranged on both sides of the base plate and the cover plate; and a partition for separating fingers is arranged on the base plate.

2. The auxiliary fixation device for infant hand X-ray photography according to claim 1, characterized in that: The cover plate is provided with a through hole for the partition on the bottom plate to pass through.

3. The auxiliary fixation device for infant hand X-ray photography according to claim 1, characterized in that: The connection structure includes a fixed connection structure 1 and a movable connection structure 2; one side of the base plate and one side of the cover plate are connected through the connection structure 1, and the other side of the base plate and the other side of the cover plate are connected through the connection structure 2.

4. The auxiliary fixation device for infant hand X-ray photography according to claim 3, characterized in that: The first connection structure is an elastic fixed connection structure.

5. The auxiliary fixation device for infant hand X-ray photography according to claim 4, characterized in that: The connecting structure 1 is an elastic band.

6. The auxiliary fixation device for infant hand X-ray photography according to claim 3, characterized in that: The second connection structure comprises Velcro; the other side of the bottom plate is provided with a fleece surface of the Velcro, and the other side of the corresponding cover plate is provided with a hook surface of the Velcro.

7. The auxiliary fixation device for infant hand X-ray photography according to claim 1, characterized in that: The fixing device comprises a fixing device 1 for the left hand of an infant and a fixing device 2 for the right hand of an infant.

8. The auxiliary fixation device for infant hand X-ray photography according to claim 2, characterized in that: The cover plate is provided with a finger-pressing pad for preventing the bending of fingers, and the finger-pressing pad is arranged between the through holes.

9. The auxiliary fixation device for infant hand X-ray photography according to claim 8, characterized in that: The finger pressing pad is provided with elasticity.

10. The auxiliary fixation device for infant hand X-ray photography according to claim 3, characterized in that: The second movable connection structure is provided with a pressing area for fixing the fixing device on the X-ray film plate.

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