CN210582474U

CN210582474U - Blood flow velocity detection device for vascular surgery

Info

Publication number: CN210582474U
Application number: CN201920664096.XU
Authority: CN
Inventors: 郝连刚
Original assignee: Hao Liangang
Current assignee: Hao Liangang
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-05-22
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a blood flow speed detection device for vascular surgery, which comprises a table, the top bolted connection of desk has the blood flow speed detector, the top bolted connection of blood flow speed detector has first gear motor, first gear motor's output runs through the welding of the quick detector of blood flow and has first lead screw, the bottom of first lead screw and the bottom looks spiro union of the quick detector of blood flow, the outer wall spiro union of first lead screw has the diaphragm, the right side of the quick detector of blood flow is seted up flutedly, the inboard right-hand member of recess has the montant along the welding of upper and lower direction. This blood flow rate detection device desk for vascular surgery, diaphragm, montant isotructure realize reciprocating of diaphragm, are applicable to the patient of different heights to use, and the mirror image of controlling two second lead screws is rotatory through second gear motor, second gear, second lead screw isotructure realization, realizes through second lead screw, splint, recess isotructure that splint drive measuring probe and patient's blood vessel closely laminate.

Description

Blood flow velocity detection device for vascular surgery

Technical Field

The utility model relates to a blood flow speed detection device technical field specifically is a blood flow speed detection device for vascular surgery.

Background

Along with the development of industry, various diseases appear on the human body, according to statistics, cardiovascular and cerebrovascular diseases become the diseases with the highest morbidity and mortality rate of people, the cardiovascular and cerebrovascular diseases have the characteristics of high morbidity, high disability rate, high mortality rate, high recurrence rate and more complications, namely more than four high and more than one high, at present, the cardiovascular and cerebrovascular disease patients in China exceed 2.7, nearly 300 million people die of the cardiovascular and cerebrovascular diseases in China each year and account for 51 percent of the total death cause in China, equipment is required to be regularly adopted to detect the blood flow rate of the patients in the maintenance process stage of the cardiovascular and cerebrovascular disease patients, the conditions of blood vessel aging, pathological changes and blockage are effectively prevented, at present, a blood flow speed detector device adopted by a hospital does not have a clamping device, a measuring probe and the blood vessels of the patients cannot be effectively fixed, and the position of a splint cannot be adjusted according to the physical condition of the patients, the measuring probe may slide down, the movement and the fixing force of the measuring probe are insufficient, the detected result is inaccurate, the beneficial effect is not obvious, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood flow rate detection device for vascular surgery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blood flow rate detection device for vascular surgery comprises a table, wherein a blood flow rate detector is connected to the top end of the table through a bolt, a first speed reducing motor is connected to the top end of the blood flow rate detector through a bolt, a first lead screw is welded to the output end of the first speed reducing motor in a penetrating mode through the blood flow rate detector, the bottom end of the first lead screw is in threaded connection with the bottom end of the blood flow rate detector, a transverse plate is in threaded connection with the outer wall of the first lead screw, a groove is formed in the right side of the blood flow rate detector, a vertical rod is welded to the right end of the inner side of the groove in the up-down direction and penetrates through the outer wall of the transverse plate, a second speed reducing motor is connected to the rear end of the left side of the transverse plate through a bolt, a transverse rod is welded to the output end of the second speed reducing motor in a penetrating mode through the transverse plate, first gears are welded to the left, the outer wall spiro union of second lead screw has the slider, the inboard hub connection of slider has the one end of push rod, the other end hub connection of push rod has the push pedal, the inboard hub connection of slider has the one end of slide bar, the other end of slide bar is rabbeted with the push pedal mutually, the inboard welding of push pedal has splint.

Preferably, the first gear and the second gear are both bevel gears.

Preferably, the screw threads on the front side and the rear side of the second lead screw are opposite in rotation direction.

Preferably, the number of the sliding blocks is four, and the sliding blocks are evenly and symmetrically distributed on the outer walls of the front side and the rear side of the left second screw rod and the right second screw rod.

Preferably, one end of the push rod is coupled to the outer center of the push plate.

Compared with the prior art, the beneficial effects of the utility model are that: this blood flow rate detection device desk for vascular surgery, the blood flow rate detector, first gear motor, first lead screw, the diaphragm, reciprocating of diaphragm is realized to montant isotructure, be applicable to the patient of different heights and use, through second gear motor, the horizontal pole, first gear, the second gear, the mirror image of two second lead screws is rotatory about second lead screw isotructure is realized, through the second lead screw, the slider, the push rod, the slide bar, the push pedal, splint, recess isotructure realizes that splint drive measuring probe and patient's blood vessel closely laminates.

Drawings

Fig. 1 is a front sectional view of the blood flow velocimeter structure of the present invention;

FIG. 2 is a top sectional view of the cross plate structure of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. the blood flow rate detector comprises a table, 2, a blood flow rate detector, 3, a first speed reducing motor, 4, a first lead screw, 5, a transverse plate, 6, a vertical rod, 7, a second speed reducing motor, 8, a transverse rod, 9, a first gear, 10, a second gear, 11, a second lead screw, 12, a sliding block, 13, a push rod, 14, a sliding rod, 15, a push plate, 16, a clamping plate, 17 and a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a blood flow velocity detection device for vascular surgery comprises a table 1, a blood flow velocity detector 2 is connected to the top end of the table 1 through bolts, a first speed reducing motor 3 is connected to the top end of the blood flow velocity detector 2 through bolts, the first speed reducing motor 3 is MR-J2S-10A in model, a first lead screw 4 is welded to the output end of the first speed reducing motor 3, the bottom end of the first lead screw 4 is in threaded connection with the bottom end of the blood flow velocity detector 2, a transverse plate 5 is in threaded connection with the outer wall of the first lead screw 4, a groove 17 is formed in the right side of the blood flow velocity detector 2, a vertical rod 6 is welded to the right end of the inner side of the groove 17 in the vertical direction, the vertical rod 6 penetrates through the outer wall of the transverse plate 5, a second speed reducing motor 7 is connected to the rear end of the left side of the transverse plate 5 through bolts, the second speed reducing motor 7 is MR-J2S-10A in model, the left end and the right end of a cross rod 8 are welded with first gears 9, the front end of each first gear 9 is engaged with a second gear 10, the first gears 9 and the second gears 10 are bevel gears which are used for changing the direction of a transmission shaft, the center position of each second gear 10 is welded with a second lead screw 11 along the front and back direction, the screw directions of the front side threads and the back side threads of each second lead screw 11 are opposite, the left second lead screw 11 and the right second lead screw 11 rotate in a mirror image mode to drive a front sliding block 12 and a back sliding block 12 to move towards the inner side of each second lead screw 11 simultaneously, the outer wall of each second lead screw 11 is screwed with a sliding block 12, the inner side of each sliding block 12 is hinged with one end of a push rod 13, the other end of each push rod 13 is hinged with a push plate 15, one end of each push rod 13 is hinged with the outer center position of each push plate 15 to facilitate stable movement of the push plates 15, the other end of each sliding rod, and the two sliding blocks 12 move towards the inner side of the second screw rod 11 simultaneously, and the push plate 15 moves towards the inner side simultaneously through the matching of the push rod 13 and the sliding rod 14.

Preferably, the first gear 9 and the second gear 10 are both bevel gears, and the bevel gears are used for changing the direction of the transmission shaft.

Preferably, the screw directions of the front and rear threads of the second screw rod 11 are opposite, and the left and right second screw rods 11 rotate in a mirror image manner to drive the front and rear sliders 12 to move towards the inner side of the second screw rod 11 simultaneously.

Preferably, the number of the sliding blocks 12 is four, and the sliding blocks 12 are uniformly and symmetrically distributed on the outer walls of the front side and the rear side of the left second lead screw 11 and the right second lead screw 11, and the two sliding blocks 12 move towards the inner side of the second lead screws 11 simultaneously, so that the push plates 15 move towards the inner side simultaneously through the cooperation of the push rods 13 and the sliding rods 14.

Preferably, one end of the push rod 13 is coupled to an outer center of the push plate 15 for facilitating smooth movement of the push plate 15.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, the device is connected with an external power supply, a measuring probe of a blood flow velocity detector 2 is tightly adhered to a clamping plate 16, a patient stands in front of the device, the arm is exposed, at the moment, a first speed reducing motor 3 rotates clockwise, the first speed reducing motor 3 drives a first lead screw 4 to rotate clockwise, the first lead screw 4 rotates clockwise to lift a transverse plate 5 upwards through the action of threads, after the transverse plate 5 rises to a proper height, the patient stretches the arm into the inner side of the clamping plate 16, the blood vessel of the arm is aligned with the measuring probe on the inner side of the clamping plate 16, at the moment, a second speed reducing motor 7 rotates clockwise, the second speed reducing motor 7 drives a transverse rod 8 to rotate clockwise, the transverse rod 8 drives a first gear 9 to rotate clockwise, the first gear 9 drives a left second gear 10 and a right second gear 10 to rotate, the left second gear 10 and the right second gear 10 rotate to drive a second lead screw 11 to rotate in a mirror mode, the left second lead screw 11 and the Two sliders 12 simultaneously to the inboard motion of second lead screw 11 make push pedal 15 simultaneously move to the inboard through push rod 13 and the cooperation of slide bar 14, and push pedal 15 drives splint 16 and measuring probe simultaneously and closely laminates to the inboard motion and patient's arm blood vessel, tests patient's blood flow speed, and this design simple structure, the measuring effect is accurate, and beneficial effect is obvious, and the suitability is strong.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blood flow rate detection device for vascular surgery, which comprises a table (1), and is characterized in that: the top end of the table (1) is connected with a blood flow velocity detector (2) through bolts, the top end of the blood flow velocity detector (2) is connected with a first speed reducing motor (3) through bolts, the output end of the first speed reducing motor (3) penetrates through the blood flow velocity detector (2) and is welded with a first lead screw (4), the bottom end of the first lead screw (4) is in threaded connection with the bottom end of the blood flow velocity detector (2), a transverse plate (5) is in threaded connection with the outer wall of the first lead screw (4), a groove (17) is formed in the right side of the blood flow velocity detector (2), a vertical rod (6) is welded at the right end of the inner side of the groove (17) along the vertical direction, the vertical rod (6) penetrates through the outer wall of the transverse plate (5), the rear end of the left side of the transverse plate (5) is connected with a second speed reducing motor (7) through bolts, the output, first gear (9) have all been welded at both ends about horizontal pole (8), the front end meshing of first gear (9) has second gear (10), the central point of second gear (10) puts and has second lead screw (11) along the welding of fore-and-aft direction, the outer wall spiro union of second lead screw (11) has slider (12), the inboard hub connection of slider (12) has the one end of push rod (13), the other end hub connection of push rod (13) has push pedal (15), the inboard hub connection of slider (12) has the one end of slide bar (14), the other end and push pedal (15) of slide bar (14) are rabbeted mutually, the inboard welding of push pedal (15) has splint (16).

2. The blood flow rate detection device for vascular surgery according to claim 1, characterized in that: the first gear (9) and the second gear (10) are both bevel gears.

3. The blood flow rate detection device for vascular surgery according to claim 1, characterized in that: the screw directions of the front and rear threads of the second lead screw (11) are opposite.

4. The blood flow rate detection device for vascular surgery according to claim 1, characterized in that: the number of the sliding blocks (12) is four, and the sliding blocks are evenly and symmetrically distributed on the outer walls of the front side and the rear side of the left second lead screw and the right second lead screw (11).

5. The blood flow rate detection device for vascular surgery according to claim 1, characterized in that: one end of the push rod (13) is coupled to the outer center of the push plate (15).