CN215875803U

CN215875803U - Head-mounted vein developing instrument

Info

Publication number: CN215875803U
Application number: CN202121846673.0U
Authority: CN
Inventors: 张瑞玲; 闫慧荣; 魏云彪; 陈祥慧; 郑娟; 张君娥
Original assignee: Luliang People's Hospital Luliang Hospital Affiliated To Shanxi Medical University And 11th Clinical Medical College Of Shanxi Medical University
Current assignee: Luliang People's Hospital Luliang Hospital Affiliated To Shanxi Medical University And 11th Clinical Medical College Of Shanxi Medical University
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-22
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of medical equipment, in particular to a head-mounted vein imaging instrument. The head-mounted vein developer comprises a fixed plate, a clamping assembly and a machine body, wherein the clamping assembly is installed on the fixed plate, a box body is fixedly installed on the side wall of the fixed plate, a first connecting rod is fixedly installed on the side wall of the box body, the other end of the first connecting rod is connected with a second connecting rod, the other end of the second connecting rod is installed on a flange plate, and the machine body is detachably installed on the side wall of the flange plate through bolts. The head-wearing type vein imaging instrument provided by the utility model has the advantages that the small-volume vein imaging instrument can be stably fixed on the head of an operator, the angle of the small-volume vein imaging instrument can be randomly adjusted, and the operator can draw blood or inject the vein into a patient conveniently.

Description

Head-mounted vein developing instrument

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a head-mounted vein imaging instrument.

Background

At present, in the clinical diagnosis and treatment process, venipuncture is a very common and important medical operation, and the veins are not easy to be highlighted or cannot be seen clearly due to the individual difference of different patients, and in addition, the vein vessels of children with small ages are very thin, and the children are not matched. This makes it difficult for a doctor or a nurse to accurately find the blood vessel site at one time, which causes great difficulty in blood drawing and intravenous injection, wastes a lot of time, and causes great pain to patients and relatives.

At present, when the hand of a patient is irradiated, a small-volume vein imaging instrument needs to be held by one hand of an operator, so that the operator is inconvenient to draw blood or carry out intravenous injection on the patient.

It is inconvenient to fix the vein imaging apparatus, and the position and the irradiation angle of the vein imaging apparatus cannot be adjusted.

Therefore, there is a need to provide a new head-mounted vein imaging apparatus to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a head-mounted type vein imaging instrument which can stably fix a small-volume vein imaging instrument on the head of a doctor, can randomly adjust the angle of the small-volume vein imaging instrument and further is convenient for an operator to draw blood or inject veins for a patient.

The utility model provides a head-mounted vein imaging instrument, which comprises: a fixing plate;

the clamping assembly is arranged on the fixing plate;

the organism, fixed mounting has the box body on the lateral wall of fixed plate, fixed mounting and first connecting rod on the lateral wall of box body, the other end of first connecting rod is connected with the second connecting rod, the other end installation and the ring flange of second connecting rod, the organism passes through bolt demountable installation on the lateral wall of ring flange.

Preferably, the clamping assembly comprises an arc-shaped clamping plate, a moving block and a rotating rod, the rotating rod is rotatably connected to the side walls of the two ends of the box body, a threaded groove is formed in the rod wall, located outside the box body, of the rotating rod, two symmetrically arranged sliding grooves are formed in the side wall of the fixing plate, the moving block is connected to the inside of the sliding grooves in a sliding mode, the arc-shaped clamping plate is fixedly mounted at one end of the moving block, the other side of the moving block is in threaded connection with the rod wall of the rotating rod, and a driving mechanism for driving the rotating rod to rotate is further arranged inside the box body.

Preferably, the clamping assembly further comprises a rubber pad, and the rubber pads are embedded in the opposite inner sides of the two groups of arc-shaped clamping plates.

Preferably, the driving mechanism comprises a motor, a first bevel gear and a second bevel gear, the motor is fixedly mounted on the inner wall of the box body, the first bevel gear is fixedly connected with the output end of the motor, and the second bevel gear is fixedly mounted at one ends of the two groups of rotating rods, which are located inside the box body.

Preferably, install adjusting part between first connecting rod and the second connecting rod, adjusting part is including rotating cover, ball and bolt, the one end fixed connection of box body is kept away from to ball and first connecting rod, the one end fixed connection of ring flange is kept away from to the cover and second connecting rod rotates the connection in the inside of rotating the cover, bolt threaded connection is on the lateral wall of rotating the cover.

Preferably, the rod wall of the second connecting rod is rotatably connected with a sliding sleeve, and a shifting lever is fixedly mounted on the side wall of the sliding sleeve.

Preferably, a spongy cushion is fixedly arranged on the side wall of the fixing plate.

Preferably, an elastic rope is fixedly arranged between the side walls of the two groups of arc-shaped clamping plates.

Compared with the related art, the head-wearing vein imaging instrument provided by the utility model has the following beneficial effects:

the utility model provides a head-mounted vein imaging instrument, wherein a fixing plate can be fixed on the head of an operator by driving a clamping assembly to work through a driving mechanism, so that the operator can conveniently wear an instrument body on the head to irradiate the skin of a patient to carry out vein imaging, the instrument body does not need to be held by hands, the operation of the operator is facilitated, the angle of the instrument body can be randomly adjusted through an adjusting assembly, the operator can further conveniently irradiate the skin of each position of the patient, and the operator can conveniently and quickly and accurately find blood vessels.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a head-mounted phlebotomy apparatus according to the present invention;

FIG. 2 is a schematic view of the head-mounted phlebotomy apparatus shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A shown in FIG. 2;

fig. 4 is a schematic view of the internal structure of the cartridge shown in fig. 1.

Reference numbers in the figures: 1. a fixing plate; 11. a chute; 2. a clamping assembly; 21. an arc-shaped splint; 22. a moving block; 23. a rotating rod; 24. a rubber pad; 3. a box body; 31. a first link; 32. a second link; 33. a flange plate; 4. a drive mechanism; 41. a motor; 42. a first bevel gear; 43. a second bevel gear; 5. an adjustment assembly; 51. rotating the sleeve; 52. a ball bearing; 53. a bolt; 6. a sponge cushion; 7. an elastic cord; 8. a sliding sleeve; 9. a deflector rod; 9a and a body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 4, a head-mounted vein imaging apparatus according to an embodiment of the present invention includes:

a fixing plate 1;

the clamping assembly 2 is arranged on the fixing plate 1;

organism 9a, fixed mounting has box body 3 on the lateral wall of fixed plate 1, fixed mounting and first connecting rod 31 on the lateral wall of box body 3, and the other end of first connecting rod 31 is connected with second connecting rod 32, and the other end installation of second connecting rod 32 and ring flange 33, organism 9a passes through bolt demountable installation on the lateral wall of ring flange 33.

It should be noted that: drive 2 work of centre gripping subassembly through actuating mechanism 4 and can fix fixed plate 1 at operator's head to be convenient for the operator wears organism 9a and shines at the head and carry out vein development to patient's skin, need not hold with the hand, the operator of being convenient for operates, can adjust at will through adjusting part 5 to organism 9 a's angle moreover, further make things convenient for the operator to shine each position skin of patient, the doctor of being convenient for carries out the operation of drawing blood.

In the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 4, the clamping assembly 2 includes an arc-shaped clamping plate 21, a moving block 22 and a rotating rod 23, the rotating rods 23 are rotatably connected to the side walls of the two ends of the box body 3, a threaded groove is formed on the rod wall of the rotating rod 23 located outside the box body 3, two sets of symmetrically arranged sliding grooves 11 are formed on the side wall of the fixing plate 1, the moving block 22 is slidably connected to the inside of the two sets of sliding grooves 11, the arc-shaped clamping plate 21 is fixedly installed at one end of the moving block 22, the other side of the moving block 22 is in threaded connection with the rod wall of the rotating rod 23, and a driving mechanism 4 for driving the rotating rod 23 to rotate is further arranged inside the box body 3;

the clamping assembly 2 further comprises rubber pads 24, and the rubber pads 24 are embedded in the opposite inner sides of the two groups of arc-shaped clamping plates 21;

the driving mechanism 4 comprises a motor 41, a first bevel gear 42 and a second bevel gear 43, the motor 41 is fixedly arranged on the inner wall of the box body 3, the first bevel gear 42 is fixedly connected with the output end of the motor 41, and the second bevel gear 43 is fixedly arranged at one end of each of the two groups of rotating rods 23 positioned in the box body 3;

it should be noted that: firstly, the fixed plate 1 is placed in front of the forehead of an operator, and the cerebral sack is positioned between the two groups of arc-shaped clamping plates 21, at this time, the starting motor 41 works to drive the first bevel gear 42 fixedly connected with the output end thereof to rotate, the first bevel gear 42 drives the two groups of second bevel gears 43 engaged with the first bevel gears to rotate, the two groups of second bevel gears 43 drive the two groups of rotating rods 23 to rotate, and the two groups of arc-shaped clamping plates 21 are driven to move to mutually approach and abut against the two sides of the cerebral sack of the doctor by the moving block 22 because the moving block 22 is not only in sliding connection with the sliding groove 11 on the fixed plate 1 but also in threaded connection with the rod wall of the rotating rod 23 when the rotating rod 23 rotates, so that the fixed plate 1 is clamped on the head of the operator, and is in contact with the cerebral sack of the doctor through the rubber pad 24 on the inner side of the arc-shaped clamping plates 21, the comfort of the doctor can be improved, and the operator can be prevented from being clamped by the arc-shaped clamping plates 21, at this time, the body 9a connected to the fixing plate 1 can be worn on the head of the operator, so that the skin of the patient can be irradiated conveniently for vein development, the body 9a does not need to be held by hands, and both hands can be freed to facilitate the operation of the patient.

In an embodiment of the present invention, referring to fig. 1 and 3, an adjusting assembly 5 is installed between the first connecting rod 31 and the second connecting rod 32, the adjusting assembly 5 includes a rotating sleeve 51, a ball 52 and a bolt 53, the ball 52 is fixedly connected to an end of the first connecting rod 31 away from the box body 3, the rotating sleeve 51 is fixedly connected to an end of the second connecting rod 32 away from the flange 33, the ball 52 is rotatably connected to an inside of the rotating sleeve 51, and the bolt 53 is screwed to a side wall of the rotating sleeve 51;

the rod wall of the second connecting rod 32 is rotatably connected with a sliding sleeve 8, and a shifting lever 9 is fixedly installed on the side wall of the sliding sleeve 8.

It should be noted that: after the fixed plate 1 is driven at the head of the operator, the doctor can also grasp the poking rod 9 to rotate the second connecting rod 32 to rotate towards each angle through the sliding sleeve 8, let the rotating sleeve 51 move on the ball 52, be convenient for adjust suitable position at will to the organism 9a angle on the second connecting rod 32, be convenient for aim at each position of the skin of the patient, after the angle of the organism 9a is adjusted, rotate the bolt 53 again and move and offset with the lateral wall of the ball 52, thereby can fix the ball 52 and the rotating sleeve 51, and then fix the angle of the organism 9 a.

In the embodiment of the present invention, please refer to fig. 1, a sponge pad 6 is fixedly mounted on the side wall of the fixing plate 1; when the fixed plate 1 is fixed on the movable head, the spongy cushion 6 can be abutted against the forehead of an operator, so that the comfort of the operator is improved, and the sweat flowing on the forehead of the operator can be adsorbed.

In the embodiment of the present invention, please refer to fig. 1, an elastic rope 7 is fixedly installed between the sidewalls of the two sets of arc-shaped clamping plates 21; when two sets of arc splint 21 centre gripping were in operator's head both sides, elasticity rope 7 can overlap on operator's neck, and when the motor 41 drives reversal once more and makes two sets of arc splint 21 remove when keeping away from the operator's head each other, fixed plate 1 can break away from in the twinkling of an eye, and just can hang fixed plate 1 on operator's neck through elasticity rope 7 this moment, avoids organism 9a on fixed plate 1 directly to drop the operator and does not in time catch and fall the damage.

The working principle of the head-wearing vein visualizer provided by the utility model is as follows: firstly, the fixed plate 1 is placed in front of the forehead of an operator, and the head is positioned between two groups of arc-shaped clamping plates 21, at this time, the starting motor 41 works to drive the first bevel gear 42 fixedly connected with the output end thereof to rotate, the first bevel gear 42 drives two groups of second bevel gears 43 meshed with the first bevel gears to rotate, the two groups of second bevel gears 43 drive the two groups of rotating rods 23 to rotate, and the moving block 22 is not only in sliding connection with the sliding groove 11 on the fixed plate 1, but also in threaded connection with the rod wall of the rotating rods 23, so that the rotating rods 23 can drive the two groups of moving blocks 22 to move when rotating, and further the moving block 22 drives the two groups of arc-shaped clamping plates 21 to move to mutually approach and abut against the two sides of the head of the operator, so that the fixed plate 1 is clamped on the head of the operator, and is contacted with the head of the operator through the rubber pads 24 on the inner sides of the arc-shaped clamping plates 21, thereby improving the comfort of the operator, and when the fixed plate 1 is fixed on the movable head, the spongy cushion 6 can be abutted against the forehead of an operator, so that the comfort of the operator can be further improved, the sweat flowing on the forehead of the operator can be adsorbed, the operator can be prevented from being pinched by the arc-shaped clamping plate 21, the machine body 9a connected on the fixed plate 1 can be worn on the head of the operator at the moment, the skin of the patient can be conveniently irradiated for vein development, the machine body 9a does not need to be held by hands, two hands can be vacated, the blood drawing operation of the patient can be conveniently carried out, and after the fixed plate 1 is driven on the head of the operator, the operator can hold the deflector rod 9 to rotate the second connecting rod 32 towards all angles through the sliding sleeve 8, the rotating sleeve 51 can move on the ball 52, the angle of the machine body 9a on the second connecting rod 32 can be conveniently adjusted to a proper position at will, and the skin of the patient can be conveniently aligned, after the angle of the machine body 9a is adjusted, the bolt 53 is rotated to move to abut against the side wall of the ball 52, so that the ball 52 and the rotating sleeve 51 can be fixed, and further the angle of the machine body 9a is fixed, and when the two groups of arc-shaped clamping plates 21 are clamped at two sides of the head of an operator, the elastic rope 7 can be sleeved on the neck of a doctor, and when the motor 41 is controlled again to drive the two groups of arc-shaped clamping plates 21 to rotate reversely so as to move away from the head of the operator, the fixed plate 1 can be separated instantly, and at the moment, the fixed plate 1 can be hung on the neck of the operator through the elastic rope 7, so that the situation that the machine body 9a on the fixed plate 1 directly falls off and the operator does not timely catch the machine body to fall and damage is avoided, and the small-size vein developer can be stably fixed on the head of the operator, and the angle of the small-size vein developer can be adjusted at will, thereby facilitating the operator to draw blood or carry out intravenous injection on the patient.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A head-mounted phlebotomy apparatus, comprising:

a fixed plate (1);

the clamping assembly (2), the clamping assembly (2) is installed on the fixing plate (1);

organism (9a), fixed mounting has box body (3) on the lateral wall of fixed plate (1), fixed mounting and first connecting rod (31) on the lateral wall of box body (3), the other end of first connecting rod (31) is connected with second connecting rod (32), the other end installation and ring flange (33) of second connecting rod (32), organism (9a) is through bolt demountable installation on the lateral wall of ring flange (33).

2. The head-mounted vein imaging apparatus according to claim 1, wherein the clamping assembly (2) comprises an arc-shaped clamping plate (21), a moving block (22) and a rotating rod (23), the rotating rod (23) is rotatably connected to side walls of two ends of the box body (3), a thread groove is formed in a rod wall of the rotating rod (23) located outside the box body (3), two sets of symmetrically arranged sliding grooves (11) are formed in a side wall of the fixing plate (1), the moving block (22) is slidably connected to the inside of the two sets of sliding grooves (11), the arc-shaped clamping plate (21) is fixedly mounted at one end of the moving block (22), the other side of the moving block (22) is in threaded connection with a rod wall of the rotating rod (23), and a driving mechanism (4) for driving the rotating rod (23) to rotate is further arranged inside the box body (3).

3. The head-mounted phlebotomy apparatus of claim 2, wherein the clamping assembly (2) further comprises a rubber pad (24), and the rubber pads (24) are embedded on the opposite inner sides of the two sets of arc-shaped clamping plates (21).

4. The head-mounted vein visualizer according to claim 2, wherein the driving mechanism (4) comprises a motor (41), a first bevel gear (42) and a second bevel gear (43), the motor (41) is fixedly mounted on the inner wall of the box body (3), the first bevel gear (42) is fixedly connected with the output end of the motor (41), and the second bevel gear (43) is fixedly mounted at one end of the two sets of rotating rods (23) inside the box body (3).

5. The head-mounted vein visualizer according to claim 1, wherein an adjusting component (5) is mounted between the first connecting rod (31) and the second connecting rod (32), the adjusting component (5) comprises a rotating sleeve (51), a ball (52) and a bolt (53), the ball (52) is fixedly connected with one end of the first connecting rod (31) far away from the box body (3), the rotating sleeve (51) is fixedly connected with one end of the second connecting rod (32) far away from the flange (33), the ball (52) is rotatably connected inside the rotating sleeve (51), and the bolt (53) is in threaded connection with the side wall of the rotating sleeve (51).

6. The head-mounted vein visualizer according to claim 1, wherein a sliding sleeve (8) is rotatably connected to the rod wall of the second connecting rod (32), and a shift lever (9) is fixedly mounted on the side wall of the sliding sleeve (8).

7. The head-mounted vein visualizer according to claim 1, wherein a sponge pad (6) is fixedly mounted on the side wall of the fixing plate (1).

8. The head-mounted vein visualizer according to claim 2, wherein an elastic rope (7) is fixedly mounted between the side walls of the two sets of arc-shaped clamping plates (21).