CN214965776U

CN214965776U - Auxiliary supporting device of radiography machine and radiography machine

Info

Publication number: CN214965776U
Application number: CN202120433559.9U
Authority: CN
Inventors: 王珊; 王竞雄; 刘云; 常丽娜; 韩涛
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-12-03
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to a radiography machine auxiliary stay device, include the protection module that can shelter from the protection in one side of radiography machine, the protection module is at least including side protection unit and lower protection unit, wherein, side protection unit all is connected with moving mechanism with lower protection unit, moving mechanism can be according to adjusting the mode and the head of a bed of side protection unit and lower protection unit's operating position are connected. The utility model can install all protection units on the moving mechanism at one side of the radiography machine tool, thereby facilitating the adjustment of the protection units and reducing the gap existing between the protection plates, and effectively improving the protection effect established by the protection plates; in addition, the protection unit is connected with the bed head of the radiography machine tool through the moving mechanism, so that the position of the protection unit can be adjusted according to requirements, and the protection unit cannot shield the spaces on two sides of the radiography machine tool.

Description

Auxiliary supporting device of radiography machine and radiography machine

Technical Field

The utility model relates to an apparatus technical field for clinical operation especially relates to a supplementary strutting arrangement of radiography machine and radiography machine.

Background

In some clinical operations such as angiography and interventional therapy, an angiographic apparatus is required to form an image by X-rays penetrating the body of a patient, and in order to prevent leakage of X-ray radiation and protect safety of medical staff, a radiation protection device must be arranged beside the angiographic apparatus.

Chinese patent CN204654974U discloses an integrated X-ray protection device on an angiography machine tool, comprising: the bed protection unit is arranged on the bed protection unit, the bed protection unit is connected with a slide rail of the angiography machine tool through the bed slide rail fixing unit, and the bed protection unit can synchronously move along the angiography machine tool; the lead organic glass protective screen can rotate 360 degrees, the lifting rod assembly can rotate 180 degrees around the triangular support frame, the protection postures are more, and different operations can be adapted; through rotatory triangular supports frame, the utility model discloses can realize the protection of a plurality of directions. The defects of the protective device are obvious, firstly, the lifting rod component of the upper protective unit of the protective device and the vertical upright rod of the lead organic glass protective screen are both arranged at one end of the turnover connecting rod, which is far away from the radiography machine tool, and because the self weight of the protective curtain is very large, and the weights of the lifting rod and the organic glass upright rod are added, the load of the supporting piece at the position of the cantilever is increased, the times of maintenance of the protective device are increased, and further the cost is increased; secondly, in the under-bed protection unit of the protection device, the seams are easy to be not closed at the seams of the protection curtain which can move transversely and rotate, and the condition of radiation leakage is easy to occur when medical personnel perform operations.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the technical scheme of the utility model a contrast machine auxiliary stay device is provided, include the protection module that can shelter from the protection in one side of contrast machine, the protection module is at least including side protection unit and lower protection unit, wherein, side protection unit all is connected with moving mechanism with lower protection unit, moving mechanism can be according to adjusting the mode and the head of a bed of side protection unit and lower protection unit's operating position are connected.

According to a preferred embodiment, the moving assembly at least comprises a connecting rod, a supporting rod and a fixing unit, wherein the connecting rod can be connected with the protection module and suspends the protection module beside the radiography machine tool, and the supporting rod is connected with the rod body of the connecting rod in a rotatable and telescopic mode, so that the supporting rod can drive the connecting rod to rotate or stretch.

According to a preferred embodiment, one end of the support rod, which is far away from the connecting rod, is connected with a fixing unit capable of installing the moving assembly on the radiography bed, the support rod can suspend the connecting rod provided with the protection module beside the radiography bed, and the protection module is slidably connected on the connecting rod in a manner of moving along the axial direction of the connecting rod.

According to a preferred embodiment, the support rods comprise a first support rod and a second support rod, the connecting rod comprises a vertical connecting rod and a transverse connecting rod, wherein the first support rod is connected to the rod body of the vertical connecting rod in a non-parallel mode with the vertical connecting rod, and one end, far away from the fixing unit, of the second support rod is connected to one end of the transverse connecting rod.

According to a preferred embodiment, install on the vertical connecting rod and can follow its axial gliding side protection unit from top to bottom, the side protection unit is provided with can overlap and establishes the first sliding sleeve on the vertical connecting rod, first sliding sleeve setting is in one side of side guard plate, thereby the sliding sleeve can drive the side guard plate is followed the axis of vertical connecting rod reciprocates.

According to a preferred embodiment, the lower protection unit at least comprises a second sliding sleeve and a lower protection plate, the second sliding sleeve is arranged on the plate surface of the lower protection plate, and the lower protection unit moves along the axis of the transverse connecting rod according to the mode that the second sliding sleeve is sleeved on the transverse connecting rod.

According to a preferred embodiment, the second sliding sleeve is mounted on the plate surface of the lower protection plate in a mode that at least part of the plate body of the lower protection plate is located above the bed plate of the radiography machine tool, and the plate surface of the lower protection plate is not coplanar with the bed surface of the radiography machine tool; first sliding sleeve and second sliding sleeve are provided with stop screw according to the mode that runs through the sliding sleeve, stop screw can carry on spacingly to first sliding sleeve of slidable and second sliding sleeve, makes side protection unit and lower protection unit can be the suspension in the settlement position.

According to a preferred embodiment, the second sliding sleeve is kept away from the sliding sleeve surface of lower guard plate still is provided with the positioning unit, wherein, when the transverse connection pole is adjusted to paste and is leaned on the bed board lateral wall of radiography lathe, the positioning unit can follow the second sliding sleeve activity to set position back with the bed board screens of radiography lathe are connected.

According to a preferred embodiment, the fixing unit comprises a half-frame body and an adjusting screw penetrating through the half-frame body, the half-frame body can be clamped on a bed plate of the radiography machine, and the half-frame body is rotatably connected with the supporting rod.

The technical scheme of the utility model a still provide a radiography machine with radiography machine auxiliary stay device, radiography machine auxiliary stay device passes through the fixed unit and installs adjustably on the arbitrary edge of the bed board of radiography machine.

The utility model has the advantages of:

the utility model can facilitate the adjustment of the protection units and reduce the gap between the protection plates by arranging the moving mechanism which can install all the protection units at one side of the radiography machine tool, thereby effectively improving the protection effect established by the protection plates; in addition, the protection unit is connected with the bed head of the radiography machine tool through the moving mechanism, so that the position of the protection unit can be adjusted according to requirements, and the protection unit cannot shield the space on two sides of the radiography machine tool; in addition, the adjusting structure of the protection unit is provided with an integrated clamping structure, so that the protection plates can be limited on two sides of the radiography machine tool, and can be used as a guardrail to prevent a patient from falling off the bed; finally, the top plate body that will descend the guard plate sets up to the L type to can settle patient's arm on the plate body according to the demand, make things convenient for medical personnel to carry out preoperative care to patient's arm.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an auxiliary supporting device of a radiography machine according to the present invention;

FIG. 2 is a schematic structural view of the auxiliary supporting device of the radiography machine of the present invention installed at the side of the bed body of the radiography machine;

fig. 3 is a schematic structural view of the auxiliary supporting device of the radiography machine of the present invention installed at the side of the bed body of the radiography machine for shielding.

List of reference numerals

1: the protection module 2: side shield unit 3: lower protection unit

4: the moving mechanism 21: the sliding sleeve 22: side protection plate

31: second runner 32: the lower guard plate 33: positioning unit

41: connecting rod 42: support rod 43: fixing unit

411: vertical connecting rod 412: the transverse connecting bar 421: first support rod

422: the second support rod 431: half-frame body 432: adjusting screw

5: limit screw

Detailed Description

The following detailed description is made with reference to fig. 1 to 3.

Fig. 1 shows an auxiliary supporting device of a radiography machine, which comprises a protection unit 1, a moving mechanism 4 and a limit screw 5.

According to a particular embodiment, the shielding unit 1 is articulated to the machine by means of a mobile unit 4. The protection unit 1 can change the working position along with the mobile unit 4, so that the protection unit 1 can be suspended beside the radiography machine tool and forms a protection structure capable of shielding and protecting a specific area. The shield unit 1 is detachably connected to the moving mechanism 4, and the shield unit 1 can be position-adjusted with respect to the moving mechanism 4. The protective unit 1 is fixed relative to the mobile unit 4 by means of a stop screw 5 after the position adjustment is completed. The protection module 1 includes a side protection unit 2 and a lower protection unit 3. The side protection unit 2 and the lower protection unit 3 are movably connected with the moving mechanism 4, so that the side protection unit 2 and the lower protection unit 3 respectively support a shielding protection area at the lower part of a bed plate and on one side of the bed plate of the radiography machine tool after moving along with the moving mechanism 4. The end of the moving mechanism 4 away from the side shield unit 2 and the lower shield unit 3 is provided with a fixing unit 43. Under the condition that the bed head of the radiography machine tool is connected, the moving mechanism 4 can drive the protection unit 1 to rotate in a certain range of space and is suspended at a set position beside the radiography machine tool. Can connect the removal structure at the head of a bed of radiography lathe with protection unit 1 through the setting for protection unit 1 can carry out the both ends of accomodating at the radiography lathe after the position control according to the demand, has avoided protection unit to shelter from the both sides of radiography lathe effectively.

Preferably, the moving assembly 4 includes a connecting rod 41, a supporting rod 42, and a fixing unit 43. The connecting rod 41 is connected with the protective module 1 and can suspend the protective module 1 beside the contrast machine tool. The support rod 42 is connected to the rod body of the connecting rod 41 in a rotatable and retractable manner, so that the support rod 42 can drive the connecting rod 41 to rotate or retract. As shown in fig. 2, a fixing unit 43 capable of mounting the moving assembly 4 on the imaging table is connected to an end of the support rod 42 remote from the connecting rod 41. The support rod 42 can suspend the connecting rod 41 mounted with the protection module 1 beside the radiography machine tool. The protection module 1 is slidably connected to the rod body of the connecting rod 41, so that the protection module 1 can slide along the axial direction of the connecting rod 41. The protection unit 1 is also connected with a limit screw 5. After the protection unit 1 slides to the set position along the axial direction of the connecting rod 41, the relative fixation between the protection unit 1 and the connecting rod 41 is realized through a limit screw. The fixing unit 43 includes a half frame type body 431 and an adjusting screw 432 inserted through the half frame type body 431. The half frame body 431 can be held on a bed plate of the imaging apparatus, and the half frame body 431 is rotatably connected to the support rod 42.

Preferably, the support bar 42 includes a first support bar 421 and a second support bar 422. The connecting rods 41 include vertical connecting rods 411 and transverse connecting rods 412. The first supporting bar 421 is connected to the body of the vertical connecting bar 411 in a non-parallel manner with the vertical connecting bar 411. Further preferably, first bracing piece 421 sets up with vertical connecting rod 411 mutually perpendicular's mode for first bracing piece 421 can drive vertical connecting rod 411 and extend and rotate. An end of the second support rod 422 remote from the fixing unit 43 is connected to an end of the cross connecting rod 412 so that the cross connecting rod 412 can be moved to the side of the radiography machine tool in parallel with the bed plate.

Preferably, the vertical connecting rod 411 is provided with a side shielding unit 2 capable of sliding up and down along the axial direction thereof. The side protection unit 2 is provided with a first sliding sleeve 21 which can be sleeved on the vertical connecting rod 411. The first sliding sleeve 21 is arranged on one side of the side protection plate 22, so that the sliding sleeve 21 can drive the side protection plate 22 to move up and down along the axis of the vertical connecting rod 411. The side protection plate 22 can be suspended on one side of the bed plate in a manner of being approximately vertical to the bed plate to form a vertical protection surface. Preferably, the lower protection unit 3 includes a second sliding bush 31 and a lower protection plate 32. The second sliding sleeve 31 is arranged on the plate surface of the lower protection plate 32, and the lower protection unit 3 moves along the axis of the transverse connecting rod 412 according to the mode that the second sliding sleeve 31 is sleeved on the transverse connecting rod 412. The second sliding sleeve 31 is arranged on the surface of the lower protection plate 32 in a mode that the lower protection plate 32 is at least partially positioned on the upper part of the bed plate of the radiography machine tool. The surface of the lower protection plate 32 is perpendicular to the bed surface of the radiography machine tool. Preferably, the lower shield 32 and the side shield 22 are perpendicular to each other such that they define a sheltered space in the form of a perpendicular included angle surface.

Preferably, the first sliding sleeve 21 and the second sliding sleeve 31 are provided with limit screws 5 in a manner of penetrating the sliding sleeves. The limit screw 5 can limit the first sliding sleeve 21 and the second sliding sleeve 31 which slide on the connecting rod, so that the side protection unit 2 and the lower protection unit 3 can be fixedly suspended at a set position after moving according to the moving mechanism 4 and reaching a proper position and height. The second runner 31 is further provided with a positioning unit 33 away from the runner surface of the lower protection plate 32. When the transverse connecting rod 412 is adjusted to be attached to the side wall of the bed plate of the radiography machine tool, the positioning unit 33 can move to a set position along with the second sliding sleeve 31 and then is connected with the bed plate of the radiography machine tool in a clamping manner. The positioning unit 33 can be configured as a C-shaped detent, so that when the transverse connecting rod 412 abuts against a side wall of a bed plate of the radiography machine tool, the positioning unit 33 can clamp the bed plate, so that the relative positions of the lower protection unit 32 and the transverse connecting rod 412 with the radiography machine tool are fixed. Preferably, a portion of the plate body of the lower protective plate 32 can rise above the level defined by the bed surface so that the lower protective plate 32 can prevent a patient from falling off the side of the radiographic machine. The top plate body of lower guard plate 32 sets up to the L template that can extend to the bed board for the face that the part of L template is parallel with the bed board can be used for placing patient's arm, makes things convenient for medical personnel to carry out nursing before the art to the patient.

Example 2

A radiography machine provided with an auxiliary device for the support adjustment of a shielding plate, as shown in FIG. 3, includes a support rod 42 capable of performing a position adjustment of the shielding plate and a connection rod 41 connected to the shielding plate. The support bar 42 includes a first support bar 421 and a second support bar 422. The connecting rods 41 include vertical connecting rods 411 and transverse connecting rods 412. One end of the second support rod 422 is rotatably connected with one end of the transverse connecting rod 412, and the transverse connecting rod 412 can rotate around the connecting position of the transverse connecting rod and the second support rod 422 at multiple angles. The second support rod 422 adopts a telescopic rod with a telescopic function, so that the second support rod 422 can drive the transverse connecting rod 412 to stretch. One end of the second support rod 422, which is far away from the transverse connecting rod 412, is rotatably connected to the fixing unit 43, and the second support rod 422 drives the transverse connecting rod 412 to rotate around the connecting position of the second support rod 422 and the fixing unit 43. The lower shielding unit 3 is connected to the transverse connecting bar 412. Lower protection unit 3 can follow transverse connection pole 412 and carry out position control to lower protection unit 3 can adjust the outside edge that the width is narrower that is close to the head to the bed board of radiography machine as required, also can hang at the edge of bed board face broad. Preferably, the second sliding sleeve 31 of the lower protection unit 3 is detachably connected with the lower protection plate 32 through a bolt, so that when the second sliding sleeve 31 is adjusted in position, the direction of the lower protection plate 32 can still be adjusted by screwing the bolt. Preferably, the lower protection plate 32 is composed of a vertical plate and a horizontal plate, wherein the horizontal plate can rotate around a connecting shaft between the horizontal plate and the vertical plate, so that the horizontal plate can be converted from a shape parallel to the plate surface of the vertical plate to a shape which forms an L-shaped plate body structure with the vertical plate. Medical personnel can utilize the lower protection plate 32 that is the L type to steadily place patient's arm through adjusting behind protection unit's height and position down.

Preferably, one end of the first supporting rod 421 is rotatably connected to the vertical connecting rod 411, that is, the vertical connecting rod 411 can rotate around the position connected to the first supporting rod 421 at multiple angles. Still movable sleeve is equipped with side protection unit 2 on vertical connecting rod 411, and side protection unit 2 can reciprocate along vertical connecting rod 411's axis to the face of side protection unit 2 can follow first bracing piece 421 and rotate or can also move along vertical connecting rod 411 when flexible, and then side protection unit 2 side guard plate 22 can carry out the regulation of suspension position according to the demand. The side protection plate 22 of the side protection unit 2 can be at the edge position that the face of the radiography bed plate is narrowed by the width according to the adjustment, can effectively shield the arm from the shoulder, and can be matched with the lower protection plate 32, so that the head of the patient is isolated outside the radiation area when the one side of the arm of the patient is completely shielded, and the expression of the patient can be observed by medical staff conveniently at any time. Preferably, the side shield 22 may be provided in a P-type so as to shield the shoulders of the patient.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The utility model provides a contrast machine auxiliary stay device, includes can shelter from protection module (1) of protection in one side of contrast machine, its characterized in that, protection module (1) is including side protection unit (2) and lower protection unit (3) at least, wherein, side protection unit (2) and lower protection unit (3) all are connected with moving mechanism (4), moving mechanism (4) are according to adjusting the mode of the operating position of side protection unit (2) and lower protection unit (3) is connected with the contrast machine tool head.

2. The auxiliary supporting device of the radiography machine as claimed in claim 1, wherein the moving assembly (4) comprises at least a connecting rod (41), a supporting rod (42) and a fixing unit (43), wherein the connecting rod (41) can be connected with the protection module (1) and suspend the protection module (1) beside the radiography machine tool, the supporting rod (42) is connected with the rod body of the connecting rod (41) in a rotatable and telescopic manner, so that the supporting rod (42) can drive the connecting rod (41) to rotate or stretch.

3. The auxiliary supporting device of the radiography machine as claimed in claim 2, wherein the end of the supporting rod (42) far away from the connecting rod (41) is connected with a fixing unit (43) capable of mounting the moving assembly (4) on the radiography bed, the supporting rod (42) is capable of suspending the connecting rod (41) mounted with the protection module (1) beside the radiography bed, and the protection module (1) is slidably connected on the connecting rod (41) in a manner of being capable of moving along the axial direction of the connecting rod (41).

4. The auxiliary supporting device of the radiography machine as claimed in claim 2, wherein the supporting rod (42) comprises a first supporting rod (421) and a second supporting rod (422), the connecting rod (41) comprises a vertical connecting rod (411) and a transverse connecting rod (412), wherein the first supporting rod (421) is connected to the rod body of the vertical connecting rod (411) in a non-parallel manner with the vertical connecting rod (411), and one end of the second supporting rod (422) far away from the fixing unit (43) is connected to one end of the transverse connecting rod (412).

5. The auxiliary supporting device of the radiography machine as claimed in claim 4, wherein the vertical connecting rod (411) is provided with a side protection unit (2) capable of sliding up and down along the axial direction thereof, the side protection unit (2) is provided with a first sliding sleeve (21) capable of being sleeved on the vertical connecting rod (411), the first sliding sleeve (21) is arranged on one side of a side protection plate (22), so that the sliding sleeve (21) can drive the side protection plate (22) to move up and down along the axis of the vertical connecting rod (411).

6. The auxiliary supporting device of the radiography machine as claimed in claim 5, wherein the lower protection unit (3) comprises at least a second sliding sleeve (31) and a lower protection plate (32), the second sliding sleeve (31) is disposed on the plate surface of the lower protection plate (32), and the lower protection unit (3) moves along the axis of the transverse connecting rod (412) according to the way that the second sliding sleeve (31) is sleeved on the transverse connecting rod (412).

7. The auxiliary supporting device of the radiography machine as claimed in claim 6, wherein the second sliding sleeve (31) is mounted on the surface of the lower protection plate (32) in a way that at least part of the plate body of the lower protection plate (32) is positioned at the upper part of the bed plate of the radiography machine tool, and the surface of the lower protection plate (32) is not coplanar with the bed surface of the radiography machine tool;

the first sliding sleeve (21) and the second sliding sleeve (31) are provided with limiting screws (5) in a mode of penetrating through the sliding sleeves, and the limiting screws (5) can limit the slidable first sliding sleeve (21) and the slidable second sliding sleeve (31), so that the side protection unit (2) and the lower protection unit (3) can be suspended at a set position.

8. The auxiliary supporting device for the radiography machine as claimed in claim 7, wherein the sliding sleeve surface of the second sliding sleeve (31) far away from the lower protection plate (32) is further provided with a positioning unit (33), wherein when the transverse connecting rod (412) is adjusted to abut against the side wall of the bed plate of the radiography machine tool, the positioning unit (33) can be in blocking connection with the bed plate of the radiography machine tool after moving to a set position along with the second sliding sleeve (31).

9. The auxiliary supporting device of the radiography machine as claimed in claim 8, wherein the fixing unit (43) comprises a half frame type body (431) and an adjusting screw (432) passing through the half frame type body (431), the half frame type body (431) can be clamped on the bed plate of the radiography machine, and the half frame type body (431) is rotatably connected with the supporting rod (42).

10. A radiography machine comprising the auxiliary support device of a radiography machine according to one of claims 1 to 9, characterized in that the auxiliary support device of the radiography machine is adjustably mounted on any edge of the bed plate of the radiography machine by means of a fixing unit (43).