CN212281411U

CN212281411U - Doppler blood flow detector

Info

Publication number: CN212281411U
Application number: CN201922500748.9U
Authority: CN
Inventors: 余金; 李洁莉; 陈劲草; 胡琴; 张晴; 万蕾; 高锦
Original assignee: Zhongnan Hospital of Wuhan University
Current assignee: Zhongnan Hospital of Wuhan University
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-01-05
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a Doppler blood flow detector, which comprises a bracket, a detector body and a collecting box; the bracket comprises a clamping seat, a supporting rod, a movable shaft and a fixed block; the top of the clamping seat is provided with two support rods, one of the support rods is rotatably connected with the movable shaft, and the detector body comprises a host; the host is connected with the probe through a cable. When in use, the Doppler blood flow detector can be conveniently fixed on the table board or the cabinet board through the clamping seat; medical personnel can observe the angle of the host by rotating the host, so that data on the host can be read conveniently, the fixing bolt can be rotated after adjustment is finished, the fixing bolt drives the turntable to move, and the turntable is tightly pressed and fixed in the circular groove, so that the host is fixed; can collect the cable through the take-up pulley, can fix the probe through the probe staple bolt to can collect cable and probe in collecting the box, conveniently carry the Doppler blood flow detection instrument, also can prevent simultaneously that cable and probe from damaging.

Description

Doppler blood flow detector

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a Doppler blood flow detection instrument.

Background

The Doppler blood flow detection instrument is an instrument for detecting vein of a patient, so that medical staff can puncture the vein of the patient conveniently, the common Doppler blood flow detection instrument generally comprises a host, a cable and a probe, the host is inconvenient to fix in the using process, and the angle of the host is also inconvenient to adjust, so that the Doppler blood flow detection instrument is inconvenient to use, and meanwhile, the Doppler blood flow detection instrument cannot collect the cable and the probe after being used, and the cable and the probe are easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a Doppler blood flow detection instrument is provided, solve the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a Doppler blood flow detector comprises a bracket, a detector body and a collecting box; the bracket comprises a clamping seat, a supporting rod, a movable shaft and a fixed block; the top of the clamping seat is provided with two support rods, one of the support rods is rotatably connected with the movable shaft, and the detector body comprises a host, a cable and a probe; the main machine is connected with the probe through a cable, the movable shaft is connected with one side of the main machine, the fixed block is installed on one side of the main machine, which is far away from the movable shaft, a circular groove is formed in the fixed block, a baffle is arranged at the opening of the circular groove, a rotary disc is arranged in the circular groove and is connected with one end of a fixing bolt, and the other end of the fixing bolt penetrates through the baffle and is in threaded connection with the other supporting rod; the collecting box comprises a box body and a box cover; the box body is installed the host computer top, the box body with lid one side is articulated, and the opposite side passes through the buckle and connects, be equipped with take-up pulley and probe clamp in the box body, the take-up pulley through the pivot with the box body rotates to be connected, the pivot is connected with the handle.

The utility model has the advantages that: when in use, the Doppler blood flow detector can be conveniently fixed on the table board or the cabinet board through the clamping seat; medical personnel can observe the angle of the host by rotating the host, so that data on the host can be read conveniently, the fixing bolt can be rotated after adjustment is finished, the fixing bolt drives the turntable to move, and the turntable is tightly pressed and fixed in the circular groove, so that the angle of the host is fixed; can collect the cable through the take-up pulley, can fix the probe through the probe staple bolt to can collect cable and probe in collecting the box, conveniently carry the Doppler blood flow detection instrument, also can prevent simultaneously that cable and probe from damaging.

Further: the clamping seat comprises a U-shaped clamping plate; the U-shaped clamping plate comprises an upper clamping plate, a lower clamping plate and a side plate for connecting the upper clamping plate and the lower clamping plate; the two support rods are arranged at the top of the upper clamping plate, the lower clamping plate is in threaded connection with an adjusting bolt, and a pressing plate is arranged at the upper end of the adjusting bolt.

The beneficial effects of the further scheme are as follows: when the clamping device is used, the U-shaped clamping plate is clamped on the table plate or the cabinet plate, then the adjusting bolt is rotated to enable the pressing plate to ascend, and the table plate or the cabinet plate is pressed between the upper clamping plate and the pressing plate, so that the operation is convenient.

Further: rubber pads are arranged at the top of the pressing plate and the bottom of the upper clamping plate.

The beneficial effects of the further scheme are as follows: the rubber pad can prevent to crush table board or cabinet board.

Further: the support further comprises a handle rod, and two ends of the handle rod are connected with the upper ends of the two support rods respectively.

The beneficial effects of the further scheme are as follows: the handle bar can conveniently carry the Doppler blood flow detector.

Further: the buckle comprises an elastic clamping sheet and a clamping block; the elastic clamping sheet is arranged on the box cover, a clamping groove is formed in the elastic clamping sheet, the clamping groove is matched with the clamping block, and the clamping block is arranged on the box body.

The beneficial effects of the further scheme are as follows: the clamping buckle is simple in structure, when the box cover is required to be fixed on the box body, the clamping block is directly fixed in the elastic clamping piece, and the operation is convenient.

Further: the clamping groove is cuboid, and the section of the clamping block in the vertical direction is in a right trapezoid shape.

The beneficial effects of the further scheme are as follows: when the box cover is covered, one side of the box cover, which is close to the elastic clamping piece, is pressed, the bottom of the elastic clamping piece moves along the inclined plane at the top of the clamping block, and finally the clamping block enters the clamping groove of the elastic clamping piece.

Drawings

Fig. 1 is a schematic structural diagram of a doppler blood flow detector according to an embodiment of the present invention;

fig. 2 is a front view of a doppler blood flow detector according to an embodiment of the present invention;

fig. 3 is a rear view of a doppler blood flow detector according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of the elastic engaging piece and the engaging block according to the embodiment of the present invention;

in the figure: 1. a support; 11. a clamping seat; 111. a U-shaped splint; 1111. an upper splint; 1112. a lower splint; 1113. a side plate; 112. adjusting the bolt; 113. pressing a plate; 114. a rubber pad; 12. a support bar; 13. a movable shaft; 14. a fixed block; 141. an arc-shaped groove; 15. a baffle plate; 16. a turntable; 17. fixing the bolt; 18. a handle bar; 2. a detector body; 21. a host; 22. a cable; 23. a probe; 3. a collection box; 31. a box body; 32. a box cover; 33. buckling; 331. an elastic engaging piece; 3311. a clamping groove; 332. a clamping block; 332. a clamping block; 34. a take-up pulley; 35. a probe hoop; 36. a rotating shaft; 37. a handle.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example one

As shown in fig. 1 to 4, a doppler blood flow detector comprises a support 1, a detector body 2 and a collection box 3; the bracket 1 comprises a clamping seat 11, a supporting rod 12, a movable shaft 13 and a fixed block 14; the top of the clamping seat 11 is provided with two support rods 12, one support rod 12 is rotatably connected with the movable shaft 13, and the detector body 2 comprises a host 21, a cable 22 and a probe 23; the main machine 21 is connected with the probe 23 through the cable 22, the movable shaft 13 is connected with one side of the main machine 21, the fixed block 14 is installed on one side of the main machine 21 far away from the movable shaft 13, a circular groove 141 is formed in the fixed block 14, a baffle 15 is arranged at the opening of the circular groove 141, a rotary disc 16 is arranged in the circular groove 141, the rotary disc 16 is connected with one end of a fixing bolt 17, and the other end of the fixing bolt 17 penetrates through the baffle 15 to be in threaded connection with the other supporting; the collecting box 3 comprises a box body 31 and a box cover 32; the box body 31 is arranged at the top of the host 21, the box body 31 is hinged with one side of the box cover 32, the other side of the box body 31 is connected with the box cover through a buckle 33, a take-up pulley 34 and a probe clamp 35 are arranged in the box body 31, the take-up pulley 34 is rotatably connected with the box body 1 through a rotating shaft 36, and the rotating shaft 36 is connected with a handle 37.

Example two

The holder 11 includes a clevis plate 111; the clevis plate 111 includes an upper plate 1111, a lower plate 1112, and a side plate 1113 connecting the upper plate 1111 and the lower plate 1112; two support rods 12 are arranged on the top of the upper clamping plate 1111, an adjusting bolt 112 is connected to the lower clamping plate 1112 in a threaded manner, and a pressing plate 113 is arranged at the upper end of the adjusting bolt 112.

Rubber pads 115 are provided on the top of the pressure plate 113 and the bottom of the upper clamp plate 1112.

EXAMPLE III

The support 1 further comprises a handle rod 18, and two ends of the handle rod 18 are respectively connected with the upper ends of the two support rods 12.

Example four

The buckle 33 includes an elastic engaging piece 331 and an engaging block 332; the elastic engaging piece 331 is mounted on the lid 32, the elastic engaging piece 331 has an engaging groove 3311, the engaging groove 3311 is matched with the engaging block 332, and the engaging block 332 is mounted on the case 31.

The engaging groove 3311 is rectangular, and the engaging block 332 has a right trapezoid cross section in the vertical direction.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The Doppler blood flow detector is characterized by comprising a bracket (1), a detector body (2) and a collection box (3); the bracket (1) comprises a clamping seat (11), a supporting rod (12), a movable shaft (13) and a fixed block (14); the top of the clamping seat (11) is provided with two support rods (12), one support rod (12) is rotatably connected with the movable shaft (13), and the detecting instrument body (2) comprises a host (21), a cable (22) and a probe (23); the main machine (21) is connected with a probe (23) through a cable (22), the movable shaft (13) is connected with one side of the main machine (21), the fixed block (14) is installed on one side, far away from the movable shaft (13), of the main machine (21), a circular groove (141) is formed in the fixed block (14), a baffle (15) is arranged at an opening of the circular groove (141), a rotary table (16) is arranged in the circular groove (141), the rotary table (16) is connected with one end of a fixing bolt (17), and the other end of the fixing bolt (17) penetrates through the baffle (15) and is in threaded connection with the other supporting rod (12); the collecting box (3) comprises a box body (31) and a box cover (32); box body (31) are installed host computer (21) top, box body (31) with lid (32) one side is articulated, and the opposite side is connected through buckle (33), be equipped with take-up pulley (34) and probe clamp (35) in box body (31), take-up pulley (34) through pivot (36) with box body (31) rotate and are connected, pivot (36) are connected with handle (37).

2. A doppler blood flow detector according to claim 1, wherein said holder (11) comprises a U-shaped clamping plate (111); the U-shaped clamping plate (111) comprises an upper clamping plate (1111), a lower clamping plate (1112) and a side plate (1113) connecting the upper clamping plate (1111) and the lower clamping plate (1112); two the bracing piece (12) are all installed punch holder (1111) top, threaded connection has adjusting bolt (112) on lower plate (1112), adjusting bolt (112) upper end is equipped with clamp plate (113).

3. A doppler blood flow detector according to claim 2, wherein a rubber pad (114) is provided on both the top of the pressure plate (113) and the bottom of the upper clamping plate (1111).

4. The Doppler blood flow detector according to claim 1, wherein the support (1) further comprises a handle bar (18), and both ends of the handle bar (18) are respectively connected with the upper ends of the two support bars (12).

5. The doppler blood flow detector according to claim 1, wherein the latch (33) comprises a resilient latch tab (331) and a latch block (332); the elastic clamping sheet (331) is installed on the box cover (32), a clamping groove (3311) is formed in the elastic clamping sheet (331), the clamping groove (3311) is matched with the clamping block (332), and the clamping block (332) is installed on the box body (31).

6. The Doppler blood flow detector according to claim 5, wherein the engaging groove (3311) has a rectangular parallelepiped shape, and the engaging block (332) has a right trapezoid cross section in a vertical direction.