CN216715707U - Support frame for ultrasonic cardiogram examination - Google Patents

Abstract

The utility model relates to a support frame for echocardiography examination, which belongs to the technical field of medical instruments, is used for transesophageal echocardiography examination, and solves the technical problems that in the prior art, an ultrasonic probe is not placed everywhere in the examination process, the examination time is long, and an examiner holds the ultrasonic probe for a long time to cause obvious arm fatigue, so that the ultrasonic probe is not stably held, the image quality is influenced, and the examination result is influenced. The support frame for echocardiography examination comprises a bracket component, a connecting plate component and a vertical displacement rod. The vertical displacement rod is used for adjusting the height of the support frame relative to the ultrasonic instrument, and the connecting plate part is fixedly arranged on the ultrasonic instrument and fixedly connected with the vertical displacement rod; the bracket component is arranged on the top of the vertical displacement rod and comprises a bracket body component and a bracket supporting platform; the bracket body component can rotate on the bracket supporting platform in the vertical direction; the length of the support plate body component can be adjusted. The utility model is a multifunctional support frame with simple structure and portability.

Description

Support frame for ultrasonic cardiogram examination

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a support frame for ultrasonic cardiogram examination.

Background

Transesophageal echocardiography (TEE) is a technique of inserting an ultrasonic probe into the esophagus through the oropharynx, observing the heart and great vessels in close proximity behind the heart, and obtaining a clear heart image by operating an ultrasonic probe adjustment portion. It is an important clinical examination, and has very important value in the diagnosis of left atrial appendage thrombus, infective endocarditis, atrial septal defect, patent foramen ovale and the like, the evaluation of structures and functions of mitral valve and aortic valve and the like, and the application is more and more.

Examination and monitoring using transesophageal echocardiographic ultrasound probes is currently becoming a routine clinical technique. The use of transesophageal echocardiographic ultrasound probes often suffers from the following problems:

1. the transesophageal echocardiography is not performed in the whole course during the operation, and an examiner needs to place a transesophageal ultrasound probe at any time in an examination gap;

2. the examination time of the transesophageal echocardiogram in the mitral valve clamp operation is long, the requirement on the quality of the heart image is high, the arm of an examiner is obviously fatigued when the examiner holds the ultrasonic probe for a long time, the ultrasonic probe is not stably held, the image quality is influenced, and the operation process is further influenced;

3. in the process of monitoring the echocardiography through the esophagus in the cardiac operation, a suspension device is often needed through the ultrasound probe of the esophagus, a common infusion support is used as a support frame of the echocardiography ultrasound probe through the esophagus, the stability is poor, the space of an examination room is shared, and the space interference is generated with the echocardiography ultrasound instrument, so that the operation is influenced.

At present, a special device is urgently needed to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

In view of the above analysis, the present invention provides a support frame for echocardiography, which is used to solve the problems that the arm of the examiner needs to be flexibly supported at any time, the transesophageal ultrasound probe needs to be placed or suspended at any time, and the occupied space is small.

The purpose of the utility model is mainly realized by the following technical scheme:

a kind of echocardiography examines and uses the supporting arm, is used for assisting the ultrasonoscope to carry on the echocardiography through the esophagus to examine, characterized by, including support part, tie plate part) and vertical displacement pole; the connecting plate component is connected to the ultrasonic instrument; the vertical displacement rod is connected to the connecting plate component; the vertical displacement rod can vertically displace relative to the ultrasonic instrument; the bracket component is connected to the upper end of the vertical displacement rod.

Further, the bracket component comprises a bracket body assembly and a bracket supporting platform; the bracket body assembly comprises a bracket body and a bracket body mounting plate; the bracket body mounting plate is fixedly connected to the bracket body and is connected with the bracket supporting platform.

Further, the bracket body comprises a plate body, a binding clamp and an ultrasonic probe hanging piece; the binding clamping piece is connected to the working surface of the plate body; the ultrasonic probe hanging piece is connected to the opposite surface of the working surface of the plate body.

Further, the plate body comprises a first bracket and a second bracket; the first end of the first bracket is fixedly connected with the bracket body mounting plate; the second bracket is connected to the first bracket.

Further, the second bracket is connected to the first bracket in a sliding manner; the ultrasonic probe suspension member is connected to the second bracket.

Furthermore, an upper mounting plate assembly is arranged on the upper end surface of the support platform and is used for being rotatably connected with the support body mounting plate; and a support table mounting hole is formed in the lower end face of the support table and used for fixedly connecting the vertical displacement rod.

Furthermore, the upper mounting plate assembly comprises upper mounting plates which are symmetrically arranged; the upper mounting plate is provided with an upper mounting plate rotating hole and an upper mounting plate fixing hole.

Furthermore, the supporting platform mounting hole is provided with a supporting platform mounting bar and a supporting platform fastening hole, and the supporting platform fastening hole and the supporting platform mounting bar are mutually perpendicular in the circumferential direction.

Furthermore, a telescopic limiting groove is formed in the vertical displacement rod; the supporting platform mounting bar is installed in the telescopic limiting groove.

Further, the connecting plate member includes a connecting plate forming portion and a connecting plate locking portion; the connecting plate forming part and the connecting plate locking part are connected to form a fastening ring buckling part fixedly connected with the vertical displacement rod.

Compared with the prior art, the utility model can realize at least one of the following beneficial effects:

(1) the support frame is compact in structure and convenient to move, and can be suitable for multiple inspection rooms by replacing the shaped connecting plate components for different ultrasonic equipment.

(2) The support frame can be fixed on the main body equipment of the ultrasonic instrument, does not interfere with the main body equipment of the ultrasonic instrument, occupies small space and is not limited by the space of an examination room;

(3) the support frame is an assembly structure, and is telescopic in the height direction, so that the ultrasonic probe can be hung at a proper height in an inspection gap, and an inspector can conveniently select a comfortable height during use;

(4) the support frame can rotate in the vertical direction during examination, so that the support frame is horizontally placed and can rotate in the horizontal direction, an examiner can conveniently support the arm in a required direction, the upper limb fatigue of the examiner is avoided, and the image stability is improved.

In the utility model, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the utility model, wherein like reference numerals are used to designate like parts throughout.

FIG. 1 is a schematic view of a supporting frame according to the present invention;

FIG. 2 is a schematic view of the overall structure of the support frame mounted on the ultrasonic apparatus;

FIG. 3 is a first view of a bracket assembly;

FIG. 4 is a second schematic view of the bracket assembly;

FIG. 5 is a third schematic view of the bracket assembly;

FIG. 6 is a first diagram illustrating the structure of the first bracket;

FIG. 7 is a second schematic view of the first bracket structure;

FIG. 8 is a schematic view of a second bracket structure;

FIG. 9 is a first schematic view of a support platform;

FIG. 10 is a second schematic view of a support stand;

FIG. 11 is a schematic view of the telescopic rod structure;

FIG. 12 is a schematic structural view of a web member;

fig. 13 is a schematic view of a structure of a spring card.

Reference numerals:

1. a bracket member; 11. a stent body assembly; 111. a first bracket; 1111. a first carriage working surface; 1112. a first bracket mounting surface; 1113. a first bracket mounting groove; 1114. a first bracket fixing lug; 112. a second bracket; 1121. a second bracket mounting surface; 1122. a second bracket edge; 113. a bracket body mounting plate; 114. a bracket assembly fixing strip; 12. a support stand; 121. a first pillow block; 122. a second spindle base; 1221. a support table mounting bar; 1222. a support table fastening hole; 123. mounting a plate assembly on the upper table; 1231. an upper mounting plate; 1232. the upper mounting plate is provided with a rotating hole; 1233. an upper mounting plate fixing hole; 13. binding the fastener; 113. a bracket body mounting plate; 1131. rotating the mounting hole; 1132. fixing the mounting hole; 14. an ultrasonic probe suspension member; 15. a vertical fixed shaft; 16. a rotating shaft; 2. a connecting plate member; 21. a connecting plate forming part; 211. a connecting plate forming part body; 212. a shaped connecting plate; 22. a connecting plate locking portion; 221. locking the end cover; 23. a fastening ring fastening part; 3. a vertical displacement rod; 31. a telescopic limiting groove; 100. an ultrasonic instrument; 1001. an ultrasonic instrument tool placing groove; 1002. the ultrasonic instrument ring groove.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the utility model serve to explain the principles of the utility model and not to limit its scope.

The support frame for echocardiography examination shown in fig. 1 and 2 is used for assisting an ultrasonic instrument 100 to carry out transesophageal echocardiography examination and comprises a support frame part 1, a connecting plate part 2 and a vertical displacement rod 3. The connecting plate component 2 is shaped and arranged on the ultrasonic instrument 100 and is fixedly connected with the vertical displacement rod 3; the bracket component 1 is rotatably connected with the upper end of the vertical displacement rod 3; the vertical displacement rod 3 is vertically displaceable.

Specifically, the connecting plate component 2 includes a connecting plate forming portion 21 and a connecting plate locking portion 22, so as to achieve the purpose of fixedly connecting the support frame of the present invention and the ultrasonic instrument 100 used for inspection, which is beneficial to the stability of the support frame of the present invention; on the other hand, the device is also beneficial to saving space and facilitating inspection. As shown in fig. 12.

Specifically to this embodiment, the web locking portion 22 includes a locking end cap 221 and a web fastener 222. The middle part of the locking end cover 221 is provided with a locking concave part, and the two ends are provided with connecting locking parts; the attachment locking portion is provided with a through hole for the passage of a fastener, preferably a bolt.

Specifically, the connecting plate forming portion 21 forms an ultrasonic instrument tool placement groove 1001 on a side of the front portion of the ultrasonic instrument 100 close to the examination couch and an ultrasonic instrument annular groove 1002 at the front end, so as to form the connecting plate forming portion body 211.

In order to ensure that the support frame of the present invention can be stably shaped and installed on the ultrasonic instrument 100, the stable installation of the connecting plate shaped portion body 211 is ensured. In this embodiment, the shaped connection plate 212 is preferably disposed below the connection plate shaped portion body 211. The upper end face of the shaped connecting plate 212 is matched with the lower end face of the ultrasonic instrument 100 and opposite to the panel, and is fixedly connected with the lower end faces of the two branches forming the connecting plate shaped part body 211 through fasteners. In this way, the connecting plate forming portion 21 is a detachable member that firmly bridges the connection portion between the 1 tool placement groove 1001 and the front end annular groove 1002 on the ultrasonic meter 100. Meanwhile, a side surface of the connecting plate forming part body 211 facing the examination bed is further provided with a connecting plate forming recessed part corresponding to the locking recessed part of the locking end cover 221 and a forming end cover part corresponding to the connecting locking part of the locking end cover 221, and the forming end cover part is provided with a corresponding screw hole for fastening and connecting with the locking end cover 221 through a fastening piece. The locking recess and the connecting plate forming recess are buckled to form a fastening ring buckling part 23. The fastening ring fastening portion 23 can lock the vertical displacement rod 3 whose vertical displacement is adjusted in place.

Preferably, the fastening recess and the connecting plate forming recess are inner cylindrical surfaces, and the fastening ring-fastening portion 23 has a gap with respect to a full circle, so that the vertical displacement rod 3 can be stably fastened by tightening the fastening member.

Optionally, as shown in fig. 11, a telescopic limiting groove 31 is disposed on the vertical displacement rod 3 along the generatrix for radially positioning the connecting bracket component 1. Preferably, 2 telescopic limiting grooves 31 are symmetrically arranged on the cylindrical surface of the vertical displacement rod 3. The vertical displacement rod 3 is vertically adjustable relative to the web member 2.

In the embodiment, the basic working surface of the ultrasonic apparatus 100 is 800mm away from the ground, and the connecting plate member 2 is shaped and connected to the basic working surface of the ultrasonic apparatus 100, i.e. located at a position 800mm away from the ground. The distance between 900mm and 1300mm from the ground when the support frame part 1 is rotated to the horizontal position is the optimal choice, and considering the installation requirement, the length of the vertical displacement rod 3 is preferably not less than 700mm, so that the support frame part 1 is positioned at the preferred working height when the support frame part 1 is rotated to the horizontal position by adjusting the fixing position of the vertical displacement rod 3 relative to the connecting plate part 2.

As shown in fig. 3 to 10, the stent section 1 includes a stent body assembly 11 and a stent support platform 12; the support table 12 can be fixedly connected to the upper end of the vertical displacement rod 3 in a limiting way; the holder body assembly 11 is vertically rotatably attached to the holder support table 12.

Specifically, the support base 12 is a cylindrical structure, preferably, as shown in fig. 9 and 10, a pillow block structure including a first pillow block 121 and a second pillow block 122 concentrically disposed.

Specifically, the end surface of the second bearing 122 is provided with a mounting hole of the support platform, which is a blind hole; a support table mounting bar 1221 is arranged in the support table mounting hole along a bus; the width of the support platform mounting bar 1221 is consistent with the width of the telescopic limiting groove 31 on the vertical displacement rod 3; therefore, the vertical displacement rod 3 can be well limited in the radial direction after being inserted into the bottom of the mounting hole of the support platform; on the other hand, the vertical displacement rod 3 is inserted into the support table mounting hole inner hole, so that the vertical displacement rod 3 is axially and stably positioned with the support table 12.

Preferably, the symmetry sets up 2 brace table mounting bars on the hole lateral wall of brace table mounting hole.

Preferably, a support base fastening hole 1222 is provided at a middle portion of a side of the second pillow block 122 for fixing the bracket support base 12 to the vertical displacement rod 3 by a fastener during the inspection.

An upper mounting plate assembly 123 is arranged on the end surface of the first pillow block 121 and is used for connecting the support body mounting plate 113.

Specifically, the upper mounting plate assembly 123 includes 2 upper mounting plates 1231 symmetrically arranged; the upper mounting plate 1231 is provided with an upper mounting plate rotating hole 1232 and an upper mounting plate fixing hole 1233 for passing the rotating shaft 16 and the vertical fixing shaft 15, respectively.

Preferably, the upper end surface of the upper mounting plate 1231 is provided with a round shape, as shown in fig. 9, in order not to interfere with the rotation of the holder body assembly 11 in the vertical direction.

Specifically, as shown in fig. 3 and 5, the bracket body assembly 11 includes a first bracket 111, a second bracket 112, and a bracket body mounting plate 113; the bracket body mounting plate 113 is fixedly connected to the middle of the first end of the first bracket 111. The second bracket 112 is connected on the first bracket 111 in a limiting and sliding manner; an ultrasound probe suspension 14 is provided at a second end of the second support 112.

Specifically, the support body mounting plate 113 is provided with a rotation mounting hole 1131 and a fixed mounting hole 1132, which correspond to the upper mounting plate rotation hole 1232 and the upper mounting plate fixed hole 1233 provided on the upper mounting plate 1231, and are respectively used for the rotation shaft 16 and the vertical fixed shaft 15 to pass through. As shown in fig. 4.

Alternatively, the rotating shaft 16 and the vertical fixing shaft 15 are bolts with optical axis parts, and are fastened to two outer end faces of the 2 upper mounting plates 1231 by matching nuts.

Preferably, the rotating shaft 16 and the vertical fixing shaft 15 are stepped shafts with ends, the small shaft ends are provided with threads, and the fitting nuts are fastened to both outer end surfaces of the 2 upper mounting plates 1231.

When the bracket body assembly 11 needs to be vertically installed, the vertical fixing shaft 15 is used for fixing the position; when the bracket body assembly 11 needs to work horizontally, the vertical fixing shaft 15 is withdrawn.

Specifically, the upper end of the bracket body mounting plate 113 is provided with a mounting groove for mounting the first bracket 111; preferably, welding is used to ensure stability of the stent body assembly 11.

Specifically, as shown in fig. 6, the first bracket 111 is a plate, a first bracket sinking groove is formed in a first side surface of the first bracket, the first bracket sinking groove penetrates through the first end surface of the first bracket, and a first bracket mounting surface 1112 is formed on a bottom surface of the first bracket sinking groove; symmetrical first bracket mounting grooves 1113 are provided at the root of the first bracket mounting surface 1112. The first bracket second side is a first bracket working surface 1111.

Correspondingly, as shown in fig. 8, the second bracket 112 is a plate, the first side surface of the second bracket is a second bracket mounting surface 1121, and two side edges of the second side surface of the second bracket are provided with second bracket edge ribs 1122. The second bracket mounting surface 1121 is a second bracket working surface.

When the bracket is mounted, the first bracket mounting surface 1112 and the second bracket mounting surface 1121 are mounted opposite to each other, the second bracket edge 1122 is inserted into the first bracket mounting groove 1113, and the second bracket 112 can slide along the first bracket mounting groove 1113 in the first bracket 111. Preferably, the first side of the second bracket is horizontal to the side of the first bracket 111 where the sink is located after installation.

The first bracket 111 and the second bracket 112 are made of a light material with certain strength, preferably a light aluminum alloy.

Specifically, at the first bracket first end face, 2 opposing first bracket fixing lugs 1114 are provided on the sink-side of the first bracket 111. First support fixing lug 1114 is provided with a first support through slot facing first support end face. A bracket component fixing strip 114 is movably arranged in the first bracket through groove; the bracket assembly fixing bar 114 is used to fix the second bracket 112, which is adjusted in position, to the first bracket 111.

Preferably, the two ends of the bracket assembly fixing strip 114 are screws, and the middle part of the bracket assembly fixing strip located in the first bracket sinking groove is of a rectangular or square structure. The bracket assembly fixing bar 114 is fixed at both ends to the side elevation of the first bracket 111 by 2 nuts.

Preferably, one side of the bracket assembly fastening strip 114 is rectangular or square in shape and contacts the second side of the second bracket when installed.

Specifically, the bracket assembly fixing strip 114 is provided with a screw hole facing the second side surface of the second bracket, for fastening the second bracket 112 to the first bracket 111 by a fastener. Preferably, the bracket assembly fixing strip 114 is provided with 2 screw holes.

Preferably, an ultrasonic probe hanger 14 is fixedly connected to the extended end of the second bracket 112, and the ultrasonic probe hanger 14 is located on the side of the second bracket mounting surface 1121.

Further, the ultrasound probe suspension 14 may be selected as a snap ring, preferably a hook.

Alternatively, as shown in fig. 3, a plurality of sets of paired binding pieces 13 for binding the ultrasonic probe to the holder body assembly 11 by using a strap, an elastic band, or the like at a non-inspection time are further provided on the working surfaces of the first and second brackets 111 and 112. Binding clasp 13 can be any structure that can bind a band.

Preferably, binding clasp 13 is a resilient card, as shown in fig. 13. The elastic card is small in size, the right side of the elastic card can be manufactured into a smooth shape, and the requirement of an inspector on the comfort of the arm can be met to the maximum extent on the basis of function realization.

Preferably, at least two groups of binding clamps 13 are arranged on the working surface of the first support 111, and the distance between the two groups is smaller than the length of an adjusting handle of the ultrasonic probe.

Correspondingly, threaded holes are formed in the positions where the binding clamps 13 are installed on the first bracket working surface 1111 and the second bracket working surface. The binding fastener 13 is fixedly connected to the first bracket working surface 1111 and the second bracket working surface respectively through a fastener. As shown in fig. 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention.

Claims (10)

1. A supporting frame for ultrasonic cardiogram examination is used for assisting an ultrasonic instrument (100) to carry out transesophageal ultrasonic cardiogram examination, and is characterized by comprising a bracket component (1), a connecting plate component (2) and a vertical displacement rod (3);

the connecting plate component (2) is connected to the ultrasonic instrument (100); the vertical displacement rod (3) is connected to the connecting plate component (2); the vertical displacement rod (3) can vertically displace relative to the ultrasonic instrument (100);

the support component (1) is connected to the upper end of the vertical displacement rod (3).

2. The echocardiographic support stand according to claim 1, wherein the stand member (1) includes a stand body assembly (11) and a stand support stand (12);

the bracket body assembly (11) comprises a bracket body and a bracket body mounting plate (113); the bracket body mounting plate (113) is fixedly connected to the bracket body and is connected with the bracket supporting platform (12).

3. The echocardiographic support frame according to claim 2, wherein the frame body includes a plate body, a tie-up clip (13) and an ultrasound probe hanger (14);

the binding fastener (13) is connected to the working surface of the plate body;

the ultrasonic probe hanging piece (14) is connected to the opposite surface of the working surface of the plate body.

4. The echocardiographic support frame according to claim 3, wherein the plate body includes a first bracket (111) and a second bracket (112); the first end of the first bracket (111) is fixedly connected with the bracket body mounting plate (113); the second bracket (112) is connected to the first bracket (111).

5. The echocardiographic support frame according to claim 4, wherein the second frame (112) is slidably connected to the first frame (111); the ultrasound probe suspension member (14) is connected to the second support (112).

6. The echocardiography examination support stand according to claim 2, wherein an upper stand mounting plate assembly (123) is provided on an upper end surface of the stand support stand (12) for rotatably connecting the stand body mounting plate (113); and a support table mounting hole is formed in the lower end face of the support table (12) and used for fixedly connecting the vertical displacement rod (3).

7. The echocardiographic support frame according to claim 6, wherein the upper mount plate assembly (123) includes symmetrically disposed upper mount plates (1231); an upper mounting plate rotating hole (1232) and an upper mounting plate fixing hole (1233) are formed in the upper mounting plate (1231).

8. The echocardiography examination support bracket according to claim 6, wherein the support bracket mounting holes are provided with support bracket mounting bars (1221) and support bracket fastening holes (1222), and the support bracket fastening holes (1222) and the support bracket mounting bars (1221) are perpendicular to each other in a circumferential direction.

9. The echocardiography examination support frame according to claim 8, wherein the vertical displacement rod (3) is provided with a telescopic limit groove (31); the supporting table mounting bar (1221) is mounted in the telescopic limiting groove (31).

10. The echocardiography examination support frame according to claim 1, wherein the web member (2) includes a web forming portion (21) and a web locking portion (22); the connecting plate forming part (21) and the connecting plate locking part (22) are connected to form a fastening ring buckling part (23) fixedly connected with the vertical displacement rod (3).

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