CN214761168U

CN214761168U - Upper limb musculoskeletal ultrasonic examination chair

Info

Publication number: CN214761168U
Application number: CN202023184318.XU
Authority: CN
Inventors: 张璘; 赵正莲; 宋宏燕
Original assignee: Dali Bai Autonomous Prefecture People's Hospital
Current assignee: Dali Bai Autonomous Prefecture People's Hospital
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-19
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of ultrasonic examination, in particular to an upper limb musculoskeletal ultrasonic examination chair, which comprises a chair seat, a support column is arranged in the center of the bottom of the chair seat, a bearing is arranged in the support column, a rotary column is fixedly sleeved on the outer wall of the bearing, a first groove is formed in the left center of the top of the rotary column, a stabilizing mechanism is fixedly connected to the right side of the top of the rotary column and comprises a fixed block, springs are fixedly connected to the top and the bottom of the right side of the fixed block, an extrusion block is fixedly connected to the right side between the two springs, a connecting block is fixedly connected to the left side of the rotary column, through grooves are formed in the centers of the top and the bottom of the connecting block and near the left side of the connecting block, and a threaded rod is connected between the two through grooves along a vertical sliding manner; the utility model discloses when making the doctor inspect the upper limbs flesh bone of the patient left and right sides, can directly rotate the column spinner and adjust the position of inspection handrail, labour saving and time saving has improved efficiency.

Description

Upper limb musculoskeletal ultrasonic examination chair

Technical Field

The utility model relates to an ultrasonic examination technical field, concretely relates to upper limbs flesh bone ultrasonic examination chair.

Background

The upper limb musculoskeletal ultrasound is an emerging ultrasound examination technology in recent years, high-frequency ultrasound is applied to diagnose musculoskeletal system diseases, and superficial soft tissue structures such as muscles, tendons, ligaments and peripheral nerves and structural abnormalities caused by inflammation, tumor, injury and deformity can be clearly displayed.

When a doctor performs ultrasonic examination on the musculoskeletal upper limbs of a patient, the doctor sits on an examination chair and places arms on examination armrests, but because the sizes of the patients are different, the doctor needs to frequently detach and mount the examination armrests to adjust the examination armrests to the most appropriate positions, which consumes much physical strength and time of the doctor, and therefore the ultrasonic examination chair for the musculoskeletal upper limbs needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an upper limbs flesh bone ultrasonic examination chair possesses advantages such as adjust convenience, labour saving and time saving, has solved the problem that ordinary inspection chair is not convenient for adjust.

The utility model discloses an ultrasonic examination chair for upper limb musculoskeletal, which comprises a chair surface, wherein a support column is arranged in the center of the bottom of the chair surface, a bearing is arranged in the support column, a rotary column is fixedly sleeved on the outer wall of the bearing, a first groove is arranged in the left center of the top of the rotary column, a control rod is movably connected in the first groove, a stabilizing mechanism is fixedly connected on the right side of the top of the rotary column and comprises a fixed block, springs are fixedly connected on the top and the bottom of the right side of the fixed block, two extruding blocks are fixedly connected on the right side between the springs, a connecting block is fixedly connected on the left side of the rotary column, through grooves are arranged in the center of the top and the bottom of the connecting block and near the left side, a threaded rod is connected between the two through grooves along a vertical sliding way, and a connecting plate is fixedly connected on the top of the threaded rod, an inspection handrail is connected inside the connecting plate in a transverse sliding mode.

The utility model discloses an upper limbs flesh bone ultrasonic examination chair, wherein the positive shape of control lever is the U-shaped, the right side at control lever top and the bottom fixed connection of extrusion piece, the top that extrusion piece one end was kept away from to the control lever runs through the top of first recess, and this structure sets up for the doctor presses the control lever left and can adjust the position of column spinner, has improved efficiency, has practiced thrift the time.

The utility model discloses an upper limbs flesh bone ultrasonic examination chair, wherein the even fixedly connected with lug in left side of extrusion piece inner wall, one side that the extrusion piece was kept away from to the lug is laminated mutually with the outer wall of support column, and this structure sets up for frictional force between extrusion piece and the support column increases, has improved firm mechanism's stability ability.

The utility model discloses an upper limbs flesh bone ultrasonic examination chair, wherein the hand wheel has been cup jointed to the central thread of threaded rod outer wall, the hand wheel is located the inside of connecting block, and this structure sets up for the doctor rotates the hand wheel and can drives the threaded rod rotation.

The utility model discloses an upper limbs flesh bone ultrasonic examination chair, wherein lead to the equal fixedly connected with stopper in the central authorities of the groove left and right sides, the second recess has all been seted up to the left and right sides of threaded rod, stopper sliding connection is in the second recess, and this structure sets up for the threaded rod can change into when rotating and reciprocate, thereby makes the height of inspection handrail possess the adjustability.

The utility model discloses an upper limbs flesh bone ultrasonic examination chair, wherein the equal fixedly connected with slider of central authorities at the front and the back of connecting plate inner wall, the spout has all been seted up to the central authorities at the front and the back of inspection handrail, the slider slides in the spout, and this structure sets up for the doctor can adjust the distance between inspection handrail and the patient according to the difference of patient's arm length, improves the comfort level of patient when the ultrasonic examination.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bearing that sets up, the column spinner that the cooperation is connected, when making the doctor inspect the upper limbs flesh bone of the patient left and right sides, can directly rotate the column spinner and adjust the position of inspection handrail, time saving and labor saving, efficiency is improved, stabilizing mean through setting up, make the doctor adjust the position back of inspection handrail, the extrusion piece can extrude fixedly to the support column, avoid the column spinner rotation to influence doctor's inspection work, the lug that the cooperation set up, make the frictional force increase between extrusion piece and the support column, stabilizing mean's stability has been improved.

2. The utility model discloses a threaded rod of connecting, the hand wheel that the cooperation set up for the doctor can wave the hand wheel and come the control threaded rod and reciprocate, thereby the height of control inspection handrail comes the different patient of adaptation height, has improved the practicality, cooperation sliding connection's inspection handrail, makes the doctor adjust the distance between inspection handrail and the patient according to the difference of patient arm length, improves the comfort level of patient when the ultrasonic examination.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the connection plate of the present invention;

fig. 3 is a schematic top view of the connecting block of the present invention;

fig. 4 is a schematic view of the overall front structure of the present invention.

In the figure: 1. a chair surface; 2. a support pillar; 3. a bearing; 4. a spin column; 41. a first groove; 5. a control lever; 6. a fixed block; 7. a spring; 8. extruding the block; 9. a bump; 10. connecting blocks; 101. a through groove; 11. a threaded rod; 111. a second groove; 12. a limiting block; 13. a hand wheel; 14. a connecting plate; 141. a slider; 15. inspecting the handrail; 151. a chute.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the ultrasonic examination chair for upper limb musculoskeletal bones of the utility model comprises a chair seat 1, a support column 2 is installed at the center of the bottom of the chair seat 1, a bearing 3 is installed inside the support column 2, a rotary column 4 is fixedly sleeved on the outer wall of the bearing 3, a first groove 41 is formed at the left center of the top of the rotary column 4, a control rod 5 is movably connected inside the first groove 41, a stabilizing mechanism is fixedly connected at the right side of the top of the rotary column 4, the stabilizing mechanism comprises a fixing block 6, springs 7 are fixedly connected at the top and the bottom of the right side of the fixing block 6, an extrusion block 8 is fixedly connected at the right side between the two springs 7, a connecting block 10 is fixedly connected at the left side of the rotary column 4, through grooves 101 are formed at the center of the top and the bottom of the connecting block 10 and near the left position, a threaded rod 11 is connected between the two through grooves 101 along a vertical sliding connection, and a connecting plate 14 is fixedly connected at the top of the threaded rod 11, an inspection handrail 15 is slidably attached to the inside of the connection plate 14 in the lateral direction.

The positive shape of control lever 5 is the U-shaped, and the right side at 5 tops of control lever and the bottom fixed connection of extrusion piece 8, the top that extrusion piece 8 one end was kept away from to control lever 5 run through the top of first recess 41, and this structure sets up for the doctor presses control lever 5 left and can adjust the position of column spinner 4, has improved efficiency, has practiced thrift the time.

The even fixedly connected with lug 9 in left side of 8 inner walls of extrusion piece, lug 9 keep away from one side of extrusion piece 8 and the outer wall of support column 2 and laminate mutually, and this structure sets up for frictional force increase between extrusion piece 8 and the support column 2 has improved firm mechanism's stability ability.

The hand wheel 13 has been cup jointed to the central thread of 11 outer walls of threaded rod, and hand wheel 13 is located the inside of connecting block 10, and this structure setting for the doctor rotates hand wheel 13 and can drives threaded rod 11 and rotate.

Lead to the equal fixedly connected with stopper 12 in the middle part of the groove 101 left and right sides, second recess 111 has all been seted up to the left and right sides of threaded rod 11, and stopper 12 sliding connection is in second recess 111, and this structure sets up for threaded rod 11 can change into when rotating and reciprocate, thereby makes the height of inspection handrail 15 possess the adjustability.

The slider 141 is fixedly connected to the center of the front side and the back side of the inner wall of the connecting plate 14, the sliding grooves 151 are formed in the center of the front side and the back side of the examination armrest 15, the slider 141 slides in the sliding grooves 151, and the structure is arranged, so that a doctor can adjust the distance between the examination armrest 15 and a patient according to the difference of the lengths of the arms of the patient, and the comfort level of the patient during ultrasonic examination is improved.

The working principle is as follows: the doctor firstly lets the patient sit on chair face 1, then whether the left side or the right side that needs the inspection according to the patient adjusts the position of column spinner 4, when needing the adjustment, press control lever 5 to the left side, make control lever 5 drive the extrusion piece 8 and move left, then the doctor rotates column spinner 4 and can relieve control lever 5 after changing the position of inspection handrail 15, spring 7 resets this moment and drives extrusion piece 8 and extrude support column 2 and avoid column spinner 4 rotation, the rotatory handle of doctor makes threaded rod 11 reciprocate afterwards, make the height of inspection handrail 15 and patient's height phase-match, slide inspection handrail 15 afterwards, adjust its distance with the patient, improve the comfort level of patient when the ultrasonic inspection, it can to carry out ultrasonic inspection to patient's upper limbs flesh bone at last.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an upper limbs flesh bone ultrasonic examination chair, includes seat (1), its characterized in that: the chair comprises a chair surface (1), a supporting column (2) is installed at the center of the bottom of the chair surface (1), a bearing (3) is installed inside the supporting column (2), a rotating column (4) is fixedly sleeved on the outer wall of the bearing (3), a first groove (41) is formed in the left center of the top of the rotating column (4), a control rod (5) is movably connected inside the first groove (41), a stabilizing mechanism is fixedly connected to the right side of the top of the rotating column (4) and comprises a fixing block (6), springs (7) are fixedly connected to the top and the bottom of the right side of the fixing block (6), an extrusion block (8) is fixedly connected to the right side of the two springs (7), a connecting block (10) is fixedly connected to the left side of the rotating column (4), and a through groove (101) is formed in the center of the top and the bottom of the connecting block (10) and in a position close to the left side, a threaded rod (11) is connected between the two through grooves (101) along a vertical sliding mode, a connecting plate (14) is fixedly connected to the top of the threaded rod (11), and an inspection handrail (15) is connected to the inside of the connecting plate (14) along a transverse sliding mode.

2. The ultrasonic examination chair for musculoskeletal upper extremities of claim 1 wherein: the front of the control rod (5) is U-shaped, the right side of the top of the control rod (5) is fixedly connected with the bottom of the extrusion block (8), and the top of one end, far away from the extrusion block (8), of the control rod (5) penetrates through the top of the first groove (41).

3. The ultrasonic examination chair for musculoskeletal upper extremities of claim 1 wherein: the uniform and fixed connection in left side of extrusion piece (8) inner wall has lug (9), one side that extrusion piece (8) were kept away from in lug (9) is laminated with the outer wall of support column (2) mutually.

4. The ultrasonic examination chair for musculoskeletal upper extremities of claim 1 wherein: the central thread of the outer wall of the threaded rod (11) is sleeved with a hand wheel (13), and the hand wheel (13) is located inside the connecting block (10).

5. The ultrasonic examination chair for musculoskeletal upper extremities of claim 1 wherein: lead to the equal fixedly connected with stopper (12) in the middle part of groove (101) the left and right sides, second recess (111) have all been seted up to the left and right sides of threaded rod (11), stopper (12) sliding connection is in second recess (111).

6. The ultrasonic examination chair for musculoskeletal upper extremities of claim 1 wherein: the center of the front surface and the back surface of the inner wall of the connecting plate (14) is fixedly connected with a sliding block (141), the center of the front surface and the center of the back surface of the inspection handrail (15) are provided with sliding grooves (151), and the sliding block (141) slides in the sliding grooves (151).