Protective screen for hand X examination

Abstract

The utility model provides a protective screen for hand X examination, which belongs to the technical field of medical treatment, and comprises an arm shielding mechanism, a lifting mechanism and a U-shaped protective mechanism, the arm shielding mechanism comprises a splayed support used for supporting, a U-shaped protective fence is mounted on the top surface of the splayed support, a telescopic sleeve is sleeved in the middle of the U-shaped protective fence, and the telescopic sleeve is sleeved in the middle of the U-shaped protective fence. Wherein the top end of the telescopic sleeve is hinged to a conical cover through a hinge, a circular open groove is formed in the middle of the conical cover, and the bottom edge of the circular open groove and the top surface of a specified U-shaped protective fence are arranged in a supporting mode. The universal wheels are moved to a designated area to be clamped, the U-shaped protective rods and the telescopic sleeves are used for freely adjusting the range of the protective space defined by the U-shaped protective fences according to the posture of a child seeing a doctor, radiation is resisted through the anti-radiation lead cloth, and a safe and reliable irradiation environment is provided for the child.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a hand X-ray inspection protection screen. Background Art

[0002] In clinical practice, X-rays are the first choice for imaging examinations of bone and joint diseases. X-rays refer to images taken by using X-rays to penetrate and irradiate a part. In general, a normal X-ray of the hand shows that the bones of the hand are well developed, without deformities, adverse bone diseases, and other abnormalities.

[0003] After searching the application number CN202123170234.5, the hand X-ray photography auxiliary device disclosed in the application number is recorded. The utility model discloses a hand X-ray photography auxiliary device, which includes: a base; a support part, which is set to four and stacked on the base from bottom to top; a first step for placing the ulnar side of the hand and the little finger is formed between the support part located at the bottom and the base; four continuous second steps are formed between adjacent support parts, and the four second steps are used to place the ring finger, middle finger, index finger and thumb from bottom to top. The present application achieves the purpose of assisting the patient's hand and using a base with a height difference and four support parts to place the patient's fingers in a standardized manner, thereby achieving the technical effect of reducing the difficulty of positioning the patient, making the patient's positioning more standardized, and improving the standardization of the captured image, thereby solving the problem in the related art that when taking hand X-rays, some patients have difficulty in positioning and are not easy to standardize the positioning, resulting in non-standard images. However, the device still has the following defects in actual use: Hand X-ray shooting is an important examination item for doctors to intuitively see whether the bones are dislocated or fractured, but this examination It is not particularly difficult for adults to undergo the examination and the doctor can teach them to do it. However, young children may not cooperate, which leads to their refusal to cooperate during the examination. In addition, the dislocated bones and arm joints need to be checked for fractures so that they can be given a reference for plastering. Because the X-ray machine only irradiates the arm and has a small focusing range, the radiation damage to the body is basically negligible. In order to meet the operating standards, children are required to wear lead suits. The lead suits are heavy and children refuse to cooperate. It is difficult to align their fingers with the reference red line. Fine-tuning back and forth will obviously have a great impact on the examination. Therefore, a structure can be constructed clinically that can provide protection based on the arm after irradiation without wearing a lead suit. Utility Model Content

[0004] The utility model aims to provide a hand X-ray inspection protection screen to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hand X-ray inspection protection screen, including an arm shielding mechanism, a lifting mechanism and a U-shaped protection mechanism;

[0006] The arm shielding mechanism includes an S-shaped bracket for support, a U-shaped guardrail is installed on the top surface of the S-shaped bracket, a telescopic sleeve is sleeved in the middle of the U-shaped guardrail, wherein the top end of the telescopic sleeve is hinged with a conical cover by a hinge, a circular slot is opened in the middle of the conical cover, the circular slot, the bottom edge of the circular slot is supported and arranged with a designated U-shaped guardrail top surface, the U-shaped guardrail is telescopically extended by the telescopic sleeve to extend the extension length of the U-shaped guardrail at both ends, the bottom surface of the telescopic sleeve is provided with a radiation-proof lead cloth for protection and shielding, the middle surface of the radiation-proof lead cloth is provided with a square slot for extending the arm, and the bottom of the square slot is laid on the ground.

[0007] As a preferred solution of the utility model: the lifting mechanism includes a square lifting rod installed in the middle of the top of the S-shaped bracket, a concave slot is opened in the middle of the top of the square lifting rod, a lifting rod for lifting is provided in the middle of the top of the concave slot, a square pad is provided in the middle of the top of the lifting rod, and the top of the square pad is supported by the middle of the top of the U-shaped guardrail.

[0008] As a preferred solution of the utility model: a circular opening is opened in the middle of the side wall of the U-shaped guardrail, a limiting bolt is horizontally installed in the middle of the hole of the circular opening, one end of the limiting bolt is threaded through the square lifting rod and clamped with the side wall of the lifting rod, and a U-shaped protective mechanism is installed on the side wall of the square pad.

[0009] As a preferred solution of the utility model: the U-shaped protective mechanism includes an arc-shaped baffle plate arranged on the side wall of the square pad, a telescopic slot is opened in the middle of the arc-shaped baffle plate, a telescopic slot is telescopically opened in the middle of the slot of the telescopic slot, an embedded interlayer extending and expanding to adjust the expansion area is provided inside the slot of the telescopic slot, and the embedded interlayer and the arc-shaped baffle are both filled with lead material.

[0010] As a preferred solution of the utility model: a lead block material stretching slot is provided at the bottom of the arc-shaped baffle, and a lead-containing cloth for expansion is embedded in the slot of the lead block material stretching slot, and arc-shaped edging buckles are respectively provided on the two edge side walls of the lead-containing cloth, and the edges of the arc-shaped edging buckles are buckled and covered with the outside of the eight-shaped bracket;

[0011] A steel rope reel is also provided at the middle position of both sides of the lead-containing cloth, and the two steel rope reels are respectively reeled and bound to the outer side wall of the eight-shaped bracket.

[0012] As a preferred solution of the utility model: there is a rear lead-containing cloth on the back of the U-shaped guardrail, the bottom of the rear lead-containing cloth is fitted to the ground, and the two edges of the rear lead-containing cloth are adhered to the two sides of the back of the U-shaped guardrail through sewn Velcro.

[0013] As a preferred solution of the utility model: a universal wheel for changing the orientation of the U-shaped guardrail is provided at the bottom of the eight-shaped bracket, and an X-ray irradiation mechanism is also installed near the front position of the radiation-proof lead cloth;

[0014] The X-ray irradiation mechanism comprises a bed arranged on the side of the radiation-proof lead cloth, an induction light box is installed on the top surface of the bed, and an X-ray machine for transillumination is arranged in the top area of ​​the induction light box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1) The support is achieved by using an eight-shaped bracket and a universal wheel as the lead-weighted cloth, which is moved to a designated area and locked by the universal wheel. The U-shaped protective fence and telescopic sleeve are freely adjusted according to the body shape of the child to be treated to enclose the protection space range. The anti-radiation lead cloth is used to resist radiation, providing a safe and reliable irradiation environment for children. The square lifting rod and the arc baffle cooperate with each other to ensure that the exposed space is covered in time during adjustment;

[0017] 2) The lead-containing cloth used and the covering of the exposed space between the lead-containing cloth on both sides and the S-shaped bracket ensure that the height can be adjusted while also avoiding the cover when the exposed space is generated. In addition, the upper body is covered with a lead shielding material, and a protective barrier is formed by covering it with a flipped conical cover. This barrier allows children to move in this space to avoid the elderly or children from carrying heavy lead clothes due to physical problems. There is no need for multiple fine-tuning in the later stage of setting it up, and keeping it still also simplifies the complexity of wearing the lead clothes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the arm shielding mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the U-shaped guardrail of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the X-ray machine of the utility model;

[0022] Figure 5 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the back structure of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the lead-containing cloth of the utility model;

[0025] Figure 8 This is a schematic diagram of the arc-shaped edge buckle structure of the utility model

[0026] In the figure: 1. arm shielding mechanism; 11. eight-shaped bracket; 12. universal wheel; 13. U-shaped guardrail; 14. telescopic sleeve; 15. conical cover; 16. circular slot; 17. radiation-proof lead cloth; 18. square slot;

[0027] 2. Lifting mechanism; 21. Square lifting rod; 22. Concave slot; 23. Lifting rod; 24. Square pad; 25. Round opening; 26. Limit bolt;

[0028] 3. U-shaped protection mechanism; 31. Arc-shaped baffle; 32. Telescopic slot; 33. Embedded interlayer; 34. Lead block material stretch slot; 35. Leaded cloth; 36. Steel rope reel; 361. Arc-shaped hemming buckle; 37. Rear leaded cloth;

[0029] 4. X-ray irradiation mechanism; 41. Bed; 42. Induction light box; 43. X-ray machine. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 - Figure 8 , a hand X-ray inspection protection screen, comprising an arm shielding mechanism 1, a lifting mechanism 2 and a U-shaped protection mechanism 3;

[0032] The arm shielding mechanism 1 includes an S-shaped bracket 11 for support, a U-shaped guardrail 13 is installed on the top surface of the S-shaped bracket 11, a telescopic sleeve 14 is sleeved in the middle of the U-shaped guardrail 13, wherein the top end of the telescopic sleeve 14 is hinged with a conical cover 15 by a hinge, and a circular slot 16 is opened in the middle of the conical cover 15, the circular slot 16, the bottom edge of the slot of the circular slot 16 is supported and arranged with the designated top surface of the U-shaped guardrail 13, the U-shaped guardrail 13 is telescopically extended by the telescopic sleeve 14 to extend the extension length of the U-shaped guardrail 13 at both ends, the bottom surface of the telescopic sleeve 14 is provided with a radiation-proof lead cloth 17 for protection and shielding, the middle surface of the radiation-proof lead cloth 17 is provided with a square slot 18 for extending the arm, and the bottom of the slot of the square slot 18 is laid on the ground.

[0033] In this embodiment: the lifting mechanism 2 includes a square lifting rod 21 installed in the middle of the top of the S-shaped bracket 11, a concave slot 22 is provided in the middle of the top of the square lifting rod 21, a lifting rod 23 for lifting is provided in the middle of the top of the concave slot 22, a square pad 24 is provided in the middle of the top of the lifting rod 23, and the top of the square pad 24 is supported by the middle of the top of the U-shaped guardrail 13.

[0034] The square pad 24 and the U-shaped guardrail 13 used improve the rod support means corresponding to the lifting rod 23.

[0035] In this embodiment: a circular opening 25 is opened in the middle of the side wall of the U-shaped guardrail 13, and a limiting bolt 26 is installed horizontally in the middle of the hole of the circular opening 25. One end of the limiting bolt 26 is threaded through the square lifting rod 21 and is clamped with the side wall of the lifting rod 23, and a U-shaped protective mechanism 3 is installed on the side wall of the square pad 24.

[0036] When the height of the U-shaped guardrail 13 is finely adjusted by the limiting bolt 26 and the circular opening 25 , the limiting bolt 26 can penetrate the circular opening 25 and clamp the lifting rod 23 to avoid resetting.

[0037] In this embodiment: the U-shaped protection mechanism 3 includes an arc-shaped baffle plate 31 arranged on the side wall of the square pad 24, a telescopic slot 32 is opened in the middle of the arc-shaped baffle plate 31, a telescopic slot 32 is telescopically opened in the middle of the slot of the telescopic slot 32, and an embedded interlayer 33 extending and expanding with a controllable expansion area is provided inside the slot of the telescopic slot 32, and the embedded interlayer 33 and the arc-shaped baffle plate 31 are both filled with lead material.

[0038] The embedded interlayer 33 and the telescopic slot 32 are used as the height changes according to different body shapes and sizes of people. From a practical perspective, the height can be fine-tuned taking into account the different heights and sizes of children. The lead-containing material filled in the embedded interlayer 33 overcomes the problem that the internal space is too exposed to X-rays when expanding and extending.

[0039] In this embodiment: a lead block material stretching slot 34 is provided at the bottom of the arc-shaped baffle plate 31, and a lead-containing cloth 35 for expansion is embedded in the slot of the lead block material stretching slot 34. The two edge side walls of the lead-containing cloth 35 are also provided with arc-shaped edge buckles 361, and the edges of the arc-shaped edge buckles 361 are buckled and covered with the outer side of the eight-shaped bracket 11;

[0040] A steel rope reel 36 is disposed at the middle of both sides of the lead-containing cloth 35 , and the two steel rope reels 36 are respectively reeled and bound to the outer side walls of the S-shaped bracket 11 .

[0041] The adopted steel rope reel 36 can compensate for the problem of excessive exposure of the space between the eight-shaped brackets 11 and improve the effect of protecting X-rays.

[0042] In this embodiment: there is still a rear lead-containing cloth 37 on the back of the U-shaped guardrail 13, and the bottom of the rear lead-containing cloth 37 is fitted with the ground cover, and the two edges of the rear lead-containing cloth 37 are adhered to the two sides of the back of the U-shaped guardrail 13 by sewing Velcro.

[0043] The rear lead cloth 37 and the Velcro adhesive solution are adopted, and the child can directly drill out from the rear by directly lifting the rear lead cloth 37 after the X-ray is taken.

[0044] In this embodiment: a universal wheel 12 for changing the position of a U-shaped guardrail 13 is provided at the bottom of the eight-shaped bracket 11, and an X-ray irradiation mechanism 4 is also installed near the front position of the radiation-proof lead cloth 17;

[0045] The X-ray irradiation mechanism 4 includes a bed 41 arranged on the side of the radiation-proof lead cloth 17, an induction light box 42 is installed on the top surface of the bed 41, and an X-ray machine 43 for transillumination is provided in the top area of ​​the induction light box 42.

[0046] The induction light box 42 and the X-ray machine 43 are combined to realize X-ray film shooting.

[0047] Step 1: The personnel push the protective structure to an area near the X-ray machine 43 or the X-ray machine irradiation mechanism 4;

[0048] Children need to be in a protective area that contains guards;

[0049] Initial setting, according to the height of different children, it is necessary to adjust the extension height of the lifting rod 23 to adapt to the height of the child, and the personnel will lift the lead cloth 37 to allow the child to enter the U-shaped guardrail 13;

[0050] Heightening: the staff loosens the limit bolt 26 to allow the lifting rod 23 to move up and down toward the concave slot 22 until it covers the child's neck;

[0051] After adjustment, tighten the two limit bolts 26 to keep them stationary;

[0052] After that, according to the adjusted height, it is only necessary to synchronously set the lifting and extension size of the arc baffle 31, and according to the middle space of the embedded interlayer 33, the arc baffle 31 divided into two is allowed to expand the range between them, because the lead-containing cloth 35 (filled with small pieces of lead) is contained inside;

[0053] This automatically fills the space between the telescopic slots 32;

[0054] The same is true for the protection of the lower part of the child, because the lead-containing cloth 35 is long enough to cover the exposed space of the eight-shaped bracket 11;

[0055] In addition, the lead-containing cloth 35 is directly wrapped with two independent S-shaped brackets 11 by using the steel rope reels 36 on both sides, and each independent arc-shaped edge buckle 361 can be bound with the S-shaped bracket 11, so that the range of gaps is smaller (because the radiation is essentially a dust penetrating wave), and it is only necessary to ensure that there is no gap between them;

[0056] After the setting is completed, there is no need to adjust it later because the arc-shaped edge buckle 361 can slide up and down along the eight-shaped bracket 11 and can be automatically fine-tuned;

[0057] Step 3: Use;

[0058] The operator needs to let the child's head be extended from the circular slot 16, and the personnel flip the conical cover 15 to form a protective barrier with only the arms exposed. The child can put his hand out of the square slot 18 (either the left or right hand is fine. If one hand has the other slot, use Velcro to complete the square slot 18 and seal it with lead cloth).

[0059] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hand X-ray inspection protection screen, comprising an arm shielding mechanism (1), a lifting mechanism (2) and a U-shaped protection mechanism (3); Features: The arm shielding mechanism (1) comprises an eight-shaped bracket (11) for supporting, a U-shaped guardrail (13) is installed on the top surface of the eight-shaped bracket (11), a telescopic sleeve (14) is sleeved in the middle of the U-shaped guardrail (13), wherein the top end of the telescopic sleeve (14) is hingedly connected to a conical cover (15) through a hinge, and a circular slot (16) is opened in the middle of the conical cover (15), wherein the circular slot (16) is The bottom edge of the slot is supported and arranged on the top surface of a designated U-shaped guardrail (13); the U-shaped guardrail (13) is telescopically extended through a telescopic sleeve (14) to extend the extension length of the U-shaped guardrail (13) at both ends; the bottom surface of the telescopic sleeve (14) is provided with a radiation-proof lead cloth (17) for protection and shielding; the middle surface of the radiation-proof lead cloth (17) is provided with a square slot (18) for extending the arm; the slot bottom of the square slot (18) is laid on the ground.

2. A hand X-ray inspection protection screen according to claim 1, characterized in that: The lifting mechanism (2) comprises a square lifting rod (21) mounted at the middle of the top end of the S-shaped bracket (11); a concave slot (22) is provided at the middle of the top end of the square lifting rod (21); a lifting rod (23) for lifting is provided at the middle of the top end of the slot of the concave slot (22); a square pad (24) is provided at the middle of the top end of the lifting rod (23); and the top end of the square pad (24) is supported and arranged with the middle of the top end of the U-shaped guardrail (13).

3. A hand X-ray inspection protection screen according to claim 2, characterized in that: A circular opening (25) is provided in the middle of the side wall of the U-shaped guardrail (13), a limiting bolt (26) is installed transversely in the middle of the hole of the circular opening (25), one end of the limiting bolt (26) is threadedly penetrated through the square lifting rod (21) and is clamped with the side wall of the lifting rod (23), and a U-shaped guard mechanism (3) is installed on the side wall of the square pad (24).

4. A hand X-ray inspection protection screen according to claim 3, characterized in that: The U-shaped protection mechanism (3) comprises an arc-shaped baffle (31) arranged on the side wall of the square pad (24); a telescopic slot (32) is provided in the middle of the arc-shaped baffle (31); a telescopic slot (32) is telescopically provided in the middle of the slot of the telescopic slot (32); an embedded interlayer (33) extending and expanding to adjust the expansion area is provided inside the slot of the telescopic slot (32); and lead material is filled inside the embedded interlayer (33) and the arc-shaped baffle (31).

5. A hand X-ray inspection protection screen according to claim 4, characterized in that: A lead block material stretching slot (34) is provided at the bottom of the arc-shaped baffle (31), and a lead-containing cloth (35) for expansion is embedded in the slot of the lead block material stretching slot (34). The two edge side walls of the lead-containing cloth (35) are also provided with arc-shaped edge buckles (361), and the edges of the arc-shaped edge buckles (361) are buckled and covered with the outside of the eight-shaped bracket (11); Steel rope reels (36) are also provided at the middle positions of both sides of the lead-containing cloth (35), and the two steel rope reels (36) are respectively reeled and bound to the outer side walls of the eight-shaped bracket (11).

6. A hand X-ray inspection protection screen according to claim 1, characterized in that: There is a rear lead cloth (37) on the back of the U-shaped guardrail (13), and the bottom of the rear lead cloth (37) is fitted with the ground, wherein the two edges of the rear lead cloth (37) are attached to the two sides of the back of the U-shaped guardrail (13) through sewn Velcro.

7. A hand X-ray inspection protection screen according to claim 1, characterized in that: The bottom of the eight-shaped bracket (11) is provided with a universal wheel (12) for changing the orientation of the U-shaped guardrail (13), and an X-ray irradiation mechanism (4) is also installed near the front position of the radiation-proof lead cloth (17); The X-ray irradiation mechanism (4) comprises a bed (41) arranged on the side of the radiation-proof lead cloth (17), an induction light box (42) is installed on the top surface of the bed (41), and an X-ray machine (43) for transillumination is provided in the top area of ​​the induction light box (42).

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