Auxiliary support for B-ultrasonic examination

Abstract

The utility model provides an auxiliary support for B-ultrasonic examination, which relates to the technical field of medical instruments and comprises a base and a guide beam plate, a mounting beam frame is rotatably connected onto the guide beam plate, and a plurality of positioning components are slidably connected onto the mounting beam frame. The positioning assembly comprises a positioning seat arranged on the guide sliding rod in a sliding and sleeving mode and a latex pad wrapping the upper side of the positioning seat, the guide beam plate is rotationally connected with an overturning beam rod, an overturning gear ring is arranged on the guide sliding rod, and the overturning beam rod is provided with an overturning gear meshed with the overturning gear ring; a locking ratchet ring is arranged on the overturning beam rod in a sliding and sleeving mode, a ratchet groove is formed in the inner side of the guide beam plate, and the front end of the locking ratchet ring is clamped in the ratchet groove in an engaged mode. A child patient can be fixed through the latex pad, B-ultrasonic examination of horizontal and lateral body positions is facilitated, and the situation that the accuracy of examination results is affected due to the fact that the child patient moves randomly in the examination process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance technical field, concretely is a B ultrasonic examination auxiliary support. BACKGROUND

[0002] Ultrasonic medicine is the subject that ultrasonic and medicine combine or ultrasonic technology is applied to each department of medicine and forms, mainly including the research and application of ultrasonic in basic medicine, clinical medicine, health science and other medical fields. In recent years, it has developed very quickly, and it has become an indispensable diagnostic method in modern clinical medicine.

[0003] In most children B ultrasonic examination, the cooperation ability is very limited, cries, is easy to move disorder, especially the coupling agent temperature of B ultrasonic examination is lower, stimulates children to move disorder, will directly influence ultrasonic examination, leads to ultrasonic image scanning unclear, will influence the objectivity, accuracy of diagnostic result, especially for chest and abdomen B ultrasonic examination often needs to carry out side body position, it is very difficult to keep children to maintain side body to complete examination. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a B ultrasonic examination auxiliary support, solves the problems in the above background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model realizes by the following technical scheme:

[0008] A B ultrasonic examination auxiliary support, including the base, the front and rear ends of base are provided with the guide beam plate, install the beam frame on the guide beam plate, the installation beam frame includes two support rails rotatably connected on the guide beam plate and a plurality of guide sliding rods between the two support rails, a plurality of guide sliding rods are slidably connected with a plurality of positioning assemblies, the positioning assembly includes the positioning seat slidably sleeved on the guide sliding rod and the latex pad covered on the upper side of positioning seat, the middle part of latex pad is provided with the placing groove.

[0009] Preferably, the upper side of two guide beam plates is provided with arc-shaped sliding groove, the outer side of support rail is provided with semicircular rail, and the support rail is slidably installed in the arc-shaped sliding groove.

[0010] Preferably, the mutually parallel turnover beam rod and support beam rod are rotatably connected between the two guide beam plates, the turnover gear and the support gear are provided with the turnover gear and the support gear that are meshed with the turnover gear ring on the guide sliding rod.

[0011] Preferably, the overturning beam rod is provided with a locking ratchet ring, a supporting spring is connected between the locking ratchet ring and the overturning gear, a sliding hole is formed in the inner side of the guide beam plate, a ratchet groove is formed in the inner wall of the sliding hole, and the front end of the locking ratchet ring is clamped in the ratchet groove.

[0012] Preferably, one end of the overturning beam rod is provided with a mounting slot hole, a plurality of communication grooves are formed in the outer wall of the mounting slot hole, a plurality of inner protrusions are arranged on the inner wall of the locking ratchet ring, the inner protrusions are slidably arranged in the communication grooves, an overturning rotating rod is slidably arranged in the mounting slot hole, a plurality of outer protrusions are arranged on the inner side of the overturning rotating rod, the outer protrusions are slidably arranged in the communication grooves, the outer protrusions abut against the inner protrusions, and an overturning rotating handle is fixed to the outer end of the overturning rotating rod.

[0013] Preferably, a reset spring is connected between the inner wall of the mounting slot hole and the inner end of the overturning rotating rod.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of B ultrasonic examination auxiliary support.It has the following beneficial effects:

[0016] 1, the plurality of latex pads on the guide slide rod in the utility model jointly constitute the placing space for placing children and avoiding children to move disorderly, and the spacing between the plurality of latex pads on the translational guide slide rod can be emptied to facilitate B ultrasonic scanning operation.

[0017] 2, in the utility model, the locking ratchet ring and the ratchet groove can be unlocked by extruding the overturning rotating rod, i.e. the overturning rotating handle can be rotated to rotate the overturning beam rod, and the installation beam frame can be overturned by the overturning gear, so that the child placed on the latex pad can be rolled over, the side position of the child during examination can be maintained, and B ultrasonic examination is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure diagram of the utility model B ultrasonic examination auxiliary support;

[0019] Figure 2 It is a structure diagram of the utility model base;

[0020] Figure 3 It is a structure diagram of the utility model installation beam frame;

[0021] Figure 4 It is a structure diagram of the utility model overturning beam rod;

[0022] Figure 5 It is Figure 4 It is a local enlarged view of A in the utility model;

[0023] Figure 6It is a structure schematic view of the scanning frame in the utility model.

[0024] In the figure: 1, base; 2, guide beam plate; 3, mounting beam frame; 31, support guide rail; 32, guide sliding rod; 4, ratchet groove; 5, mounting cylinder; 6, telescopic sleeve; 7, scanning vertical rod; 8, tension spring; 9, flip tooth ring; 10, positioning seat; 11, latex pad; 12, flip beam rod; 13, support beam rod; 14, flip gear; 15, support gear; 16, locking ratchet ring; 17, inner protrusion; 18, outer protrusion; 19, support spring; 20, flip rotary rod; 21, flip rotary handle; 22, return spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0026] The utility model embodiment provides a kind of B ultrasonic examination auxiliary support, as shown in Figures 1-6 It is shown that the utility model comprises base 1, the front and rear ends of base 1 are provided with guide beam plate 2, mounting beam frame 3 is installed on guide beam plate 2, two guide beam plate 2 upper side is provided with arc-shaped sliding slot, the section of arc-shaped sliding slot is T-shaped slot, mounting beam frame 3 is slidably installed in arc-shaped sliding slot, the inner side of guide beam plate 2 is provided with sliding hole, the inner wall of sliding hole is provided with ratchet groove 4, one side of base 1 is provided with scanning column, the top of scanning column is rotatably connected with folding rod one, the end of folding rod one away from scanning column is rotatably connected with folding rod two, and the end of folding rod two is provided with scanning frame.

[0027] As shown in Figure 6 It is shown that the utility model comprises base 1, the front and rear ends of base 1 are provided with guide beam plate 2, mounting beam frame 3 is installed on guide beam plate 2, two guide beam plate 2 upper side is provided with arc-shaped sliding slot, the section of arc-shaped sliding slot is T-shaped slot, mounting beam frame 3 is slidably installed in arc-shaped sliding slot, the inner side of guide beam plate 2 is provided with sliding hole, the inner wall of sliding hole is provided with ratchet groove 4, one side of base 1 is provided with scanning column, the top of scanning column is rotatably connected with folding rod one, the end of folding rod one away from scanning column is rotatably connected with folding rod two, and the end of folding rod two is provided with scanning frame, the scanning frame includes mounting cylinder 5, telescopic sleeve 6 and scanning vertical rod 7, mounting cylinder 5 is threadedly connected on folding rod two, for scanning frame as a whole fixedly installed on folding rod two, telescopic sleeve 6 is slidably arranged in mounting cylinder 5, mounting cylinder 5 and telescopic sleeve 6 are connected with tension spring 8, scanning vertical rod 7 is slidably arranged in telescopic sleeve 6, the side wall of telescopic sleeve 6 is threadedly connected with locking bolt, locking bolt is abutted and clamped on the outer wall of scanning vertical rod 7, the lower end of scanning vertical rod 7 is provided with clamp for clamping B ultrasonic probe, locking bolt can be used to lock and unlock scanning vertical rod 7, the height of scanning vertical rod 7 can be pre-adjusted, so that B ultrasonic probe can approach the position to be detected, in the scanning process, pulling scanning vertical rod 7 downward can extrude tension spring 8, so that telescopic sleeve 6 slides on mounting cylinder 5, so that B ultrasonic probe contacts the skin of sick child, and B ultrasonic examination is completed.

[0028] As shown in Figure 1 , Figure 3As shown, the mounting beam frame 3 includes two support rails 31 rotatably connected to the guide beam plate 2 and a plurality of guide sliding rods 32 between the two support rails 31, the outer side of the support rail 31 is provided as a semicircular rail, the outer edge of the support rail 31 is provided as a T-shaped semicircular strip with a concave-convex fit with the cross section of the arc-shaped sliding groove, the support rail 31 is slidingly installed in the arc-shaped sliding groove, and the support rail 31 can slide in the arc-shaped sliding groove to achieve the overall circumferential sliding of the mounting beam frame 3 on the guide beam plate 2, and the mounting beam can be kept in a horizontal body position and a lateral body position, facilitating B-ultrasound examination in different body positions, and the middle part of the guide sliding rod 32 is provided with a turnover tooth ring 9 near the position of the support rail 31, the turnover tooth ring 9 is provided as a semicircular ring, and a plurality of support columns for fixing are connected between the turnover tooth ring 9 and the support rail 31.

[0029] As shown in Figure 1 A plurality of positioning assemblies are slidingly connected to the guide sliding rods 32, the positioning assembly includes a positioning seat 10 slidingly fitted on the guide sliding rod 32 and a latex pad 11 wrapped on the upper side of the positioning seat 10, the middle part of the latex pad 11 is provided with a placing groove, the positioning seat 10 can freely slide on the guide sliding rod 32, and the examination space between two adjacent positioning seats 10 can be adjusted to expose the position to be examined, facilitating B-ultrasound examination.

[0030] As shown in Figures 2-3 Two mutually parallel turnover beam rods 12 and support beam rods 13 are rotatably connected between the two guide beam plates 2, the support beam rod 13 is rotatably connected to one side near the scanning frame, the support beam rod 13 is fixed with a support gear 15, the turnover beam rod 12 is provided with a turnover gear 14 corresponding to the position of the turnover tooth ring 9, the left and right sides of the turnover tooth ring 9 are respectively engaged with the support gear 15 and the turnover gear 14, and the turnover tooth ring 9 drives the entire mounting beam frame 3 to rotate in the arc-shaped sliding groove of the guide beam plate 2 by rotating the turnover gear 14, so as to realize the turnover of the latex pad 11 on the mounting beam frame 3 to different angles.

[0031] As shown in Figures 4-5 One end of the turnover beam rod 12 is provided with a mounting slot hole, a plurality of communication grooves are formed in the outer wall of the mounting slot hole, a locking ratchet ring 16 is slidingly fitted on the turnover beam rod 12, a plurality of inner protrusions 17 are formed on the inner wall of the locking ratchet ring 16, the inner protrusions 17 slidingly pass through the communication grooves, a support spring 19 is connected between the locking ratchet ring 16 and the turnover gear 14, the front end of the locking ratchet ring 16 is engaged and clamped in the ratchet gear slot 4, and the support spring 19 can resist the locking ratchet ring 16 to realize one-way locking, which can avoid the sliding reset of the mounting beam frame 3 under the action of gravity when the mounting beam frame 3 is in a lateral turning body position, ensure that the mounting beam frame 3 remains stable at any angle, and facilitate B-ultrasound examination operation.

[0032] The installation slot hole is slidably installed with a turnover rotary rod 20, a reset spring 22 is connected between the inner wall of the installation slot hole and the inner end of the turnover rotary rod 20, the outer end of the turnover rotary rod 20 is fixed with a turnover rotary handle 21, the inner side of the turnover rotary handle is provided with a plurality of outer protrusions 18, the outer protrusions 18 are slidably arranged in the communication groove, the outer protrusions 18 abut on the inner protrusions 17, when the lateral body position examination is completed, the turnover rotary handle 21 can be squeezed through the outer protrusions 18 to abut on the inner protrusions 17 to make the locking ratchet ring 16 slide inward to be separated from the ratchet groove 4 to realize unlocking, so as to reset the installation beam frame 3, and the baby is conveniently held out.

[0033] Working principle:

[0034] In the B-ultrasonic examination process, the base 1 of the B-ultrasonic examination auxiliary support is placed on the examination bed, the positioning seat 10 is slidably positioned according to the position to be examined of the baby, the space between the adjacent two positioning seats 10 is regarded as an examination space, the B-ultrasonic scanning operation of the baby is facilitated, the baby is placed on the latex pad 11 after adjustment, the baby is fixed through the latex pad 11, and the accuracy of the examination is avoided to be affected by the movement of the baby in the examination process, when the lateral body position needs to be examined, the turnover rotary handle 21 is directly rotated, the one-way locking effect of the locking ratchet ring 16 and the ratchet groove 4 is utilized, in the rotating process, the locking ratchet ring 16 and the inclined surface of the ratchet groove 4 slide and abut on each other, the supporting spring 19 is squeezed and contracted, the installation beam frame 3 can be rotated on the guide beam plate 2 until the lateral body position to be measured is reached, the supporting spring 19 locks the locking ratchet ring 16 and the vertical surface of the ratchet groove 4 to abut on each other and be clamped, and the installation beam frame 3 will not be reset under the action of gravity, so that the B-ultrasonic detection of the lateral body position is facilitated.

[0035] When the examination is completed, the turnover rotary handle 21 is manually squeezed, the locking ratchet ring 16 can be slid inward and separated from the ratchet groove 4 to realize unlocking through the outer protrusions 18 abutting on the inner protrusions 17, the installation beam frame 3 can be reset, and the baby is conveniently held out.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An auxiliary support for B-mode ultrasonic examination, comprising a base, characterized in that: The front and rear ends of the base are provided with guide beam plates, mounting beam frames are mounted on the guide beam plates, the mounting beam frame comprises two support rails rotatably connected to the guide beam plate and a plurality of guide sliding rods between the two support rails, a plurality of positioning assemblies are slidably connected to the guide sliding rods, the positioning assembly comprises a positioning seat slidably sleeved on the guide sliding rod and a latex pad wrapped on the upper side of the positioning seat, and a placement groove is arranged in the middle of the latex pad.

2. The B-ultrasonic examination auxiliary support according to claim 1, characterized in that: Arc-shaped sliding grooves are formed in the upper sides of the two guide beam plates, the outer sides of the support rails are provided with semicircular rails, and the support rails are slidably mounted in the arc-shaped sliding grooves.

3. The B-ultrasonic examination auxiliary support according to claim 2, characterized in that: The two guide beam plates are rotatably connected with a turnover beam rod and a support beam rod parallel to each other between the two guide beam plates, the guide sliding rods are provided with turnover tooth rings, and the turnover beam rod and the support beam rod are provided with turnover gears and support gears meshing with the turnover tooth rings at positions corresponding to the turnover tooth rings.

4. The B-ultrasonic examination auxiliary support according to claim 3, characterized in that: A locking ratchet ring is slidably sleeved on the turnover beam rod, a support spring is connected between the locking ratchet ring and the turnover gear, a sliding hole is formed in the inner side of the guide beam plate, a ratchet groove is formed in the inner wall of the sliding hole, and the front end of the locking ratchet ring is engaged and clamped in the ratchet groove.

5. The B-ultrasonic examination auxiliary support according to claim 4, characterized in that: One end of the turnover beam rod is provided with a mounting slot hole, a plurality of communication grooves are formed in the outer wall of the mounting slot hole, a plurality of inner protrusions are arranged on the inner wall of the locking ratchet ring, the inner protrusions are slidably arranged in the communication grooves, a turnover rotary rod is slidably mounted in the mounting slot hole, a plurality of outer protrusions are arranged on the inner side of the turnover rotary rod, the outer protrusions are slidably arranged in the communication grooves, the outer protrusions abut against the inner protrusions, and a turnover rotary handle is fixed to the outer end of the turnover rotary rod.

6. The B-ultrasonic examination auxiliary support according to claim 5, characterized in that: A return spring is connected between the inner wall of the mounting slot hole and the inner end of the turnover rotary rod.

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