CN220344453U - Auxiliary instrument for lower limb vein examination - Google Patents

Abstract

The utility model discloses a lower limb vein examination auxiliary instrument which comprises a fixed plate and a rubber belt, wherein two fixed grooves are symmetrically arranged on the upper side of the fixed plate, the two fixed grooves are arranged in a vertically penetrating manner, the rubber belt penetrates through the fixed grooves and are arranged in a matched and opposite manner, a movable ring is arranged on the upper side of the fixed plate, the rubber belt is fixedly connected with the movable ring, a threaded ring is sleeved in the movable ring, the threaded ring penetrates through the movable ring, a threaded rod is sleeved in the threaded ring, the threaded rod penetrates through the threaded ring, the threaded rod is connected with the fixed plate in a rotating manner, a plurality of clamping grooves are circumferentially arranged in the movable ring, clamping rods are sleeved in the clamping grooves in a sliding manner, and the clamping rods penetrate through the clamping grooves. The utility model completes the operation of pressing the vein of the lower limb of the patient through the rubber belt, has better pressing effect, rapid mounting and dismounting work, simple operation and good practical effect.

Description

Auxiliary instrument for lower limb vein examination

Technical Field

The utility model relates to the technical field of lower limb vein examination, in particular to an auxiliary instrument for lower limb vein examination.

Background

The vein of the lower limb refers to blood vessels of the lower limb of a human body, and is divided into a deep vein, a shallow vein, a lower limb transportation vein and a lower limb muscle vein, wherein the lower limb transportation vein and the lower limb muscle vein are arranged between the deep vein and the shallow vein, the shallow vein is finally converged into the deep vein, and the physiological function of the vein blood of the human body is ensured to flow centripetally from far to near, and when the vein blood contracts, a vein valve is opened, a through branch vein valve is closed, and the blood is pushed to flow centripetally; when the muscles relax, the venous valves are reversed, and the superficial venous blood flows to the deep veins, so the lower limb veins are also referred to as the "second heart". In the inspection process of vein of lower limb, in order to better be convenient for medical personnel observe, medical personnel often adopt "hold the method" to carry out auxiliary work, medical personnel hold the lower limb with the hand by a large margin, exert pressure to vein of lower limb, whole easy operation, but in actual working process, adopt "hold the method" to carry out auxiliary inspection, can not be fine completion to the control operation of pressure size, very easily let the patient produce uncomfortable sense, consequently, provide a vein inspection auxiliary instrument of lower limb.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the auxiliary examination is carried out by adopting a hand-held method, the control operation of the pressure can not be well completed, and the discomfort of a patient is very easy to generate, so that the lower limb vein examination auxiliary instrument is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lower limb vein inspection auxiliary instrument, includes fixed plate and rubber tape, the upside symmetry of fixed plate is equipped with two fixed slots, two the fixed slot is penetrating from top to bottom and is set up, the rubber tape runs through in fixed slot and fixed slot matching relative setting, the upside of fixed plate is equipped with the removal ring, rubber tape and removal ring fixed connection set up, the removal ring endotheca is equipped with the screwed ring, the screwed ring runs through in the removal ring setting, the screwed ring thread bush is equipped with the threaded rod, the threaded rod runs through in the screwed ring setting, threaded rod and fixed plate rotate the connection setting, the interior circumference of removal is equipped with a plurality of draw-in grooves, a plurality of the slip cap is equipped with the draw-in lever, the draw-in lever runs through in the draw-in groove setting, the draw-in lever passes through spring and draw-in groove bottom connection setting, the screwed ring outside circumference is equipped with a plurality of deep grooves, the draw-in lever runs through in deep groove and deep groove matching relative setting.

Preferably, the clamping rod is fixedly connected with a control wire in the clamping groove, the control wire penetrates through the clamping groove, a rotating ring is sleeved on the outer side of the movable ring in a rotating mode, and the control wire is fixedly connected with the rotating ring.

Preferably, the lower side of the movable ring is symmetrically and fixedly connected with two telescopic sleeves, and the two telescopic sleeves are fixedly connected with the fixed plate.

Preferably, the downside fixed connection of fixed plate is equipped with the cushion, the cushion is located between two fixed slots, cushion and rubber tape match relative setting.

Preferably, the outside of screwed ring rotates the cover and is equipped with the control ring, the control ring is located the upside setting of removal ring, both sides all fixed connection is equipped with the slide bar around the control ring, both sides all fixed connection is equipped with the arc around the upper of fixed plate, the slide bar runs through in arc and arc upper and lower sliding connection setting.

Compared with the prior art, the utility model has the beneficial effects that: the operation of exerting pressure to patient's low limbs vein is accomplished through the rubber tape, and the effect of exerting pressure is better, through the threaded rod, accomplishes the adjustment operation to the rubber tape, and then accomplishes the adjustment operation to pressure, and then satisfies more different work needs, after inspection work is accomplished, through rotating the swivel becket, can accomplish the holistic quick dismantlement operation of device, reduces patient's uncomfortable sense, whole easy operation, and the practical function is good.

Drawings

Fig. 1 is a schematic structural view of an auxiliary lower limb venous examination instrument according to the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic top view of the connection of the movable ring and the rotary ring in the auxiliary lower limb venous examination apparatus according to the present utility model;

fig. 4 is a schematic side view of connection of the fixing plate and the threaded rod in the auxiliary lower limb venous examination instrument.

In the figure: the device comprises a fixing plate 1, a rubber belt 2, a fixing groove 3, a soft cushion 4, a movable ring 5, a threaded ring 6, a threaded rod 7, a telescopic sleeve 8, a rotating ring 9, a clamping groove 10, a clamping rod 11, a deep groove 12, a spring 13, a control line 14, a control ring 15, a sliding rod 16 and an arc-shaped plate 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-4, the lower limb vein examination auxiliary instrument comprises a fixed plate 1 and a rubber belt 2, wherein two fixed grooves 3 are symmetrically arranged on the upper side of the fixed plate 1, the two fixed grooves 3 are arranged in a vertically penetrating way, the rubber belt 2 penetrates through the fixed grooves 3 and the fixed grooves 3 to be arranged in a matched and opposite way, a movable ring 5 is arranged on the upper side of the fixed plate 1, the rubber belt 2 and the movable ring 5 are fixedly connected, a threaded ring 6 is sleeved in the movable ring 5, the threaded ring 6 penetrates through the movable ring 5, a threaded rod 7 is sleeved in the threaded ring 6, the threaded rod 7 penetrates through the threaded ring 6, the threaded rod 7 and the fixed plate 1 are rotationally connected, a plurality of clamping grooves 10 are circumferentially arranged in the movable ring 5, clamping rods 11 are slidably sleeved in the plurality of clamping grooves 10, the clamping rods 11 penetrate through the clamping grooves 10, the clamping rods 11 are connected with the bottoms of the clamping grooves 10 through springs 13, a plurality of deep grooves 12 are circumferentially arranged on the outer side of the threaded ring 6, the clamping rod 11 penetrates through the deep groove 12 and the deep groove 12 to be arranged oppositely in a matching way, the clamping rod 11 is fixedly connected with a control line 14 in the clamping groove 10, the control line 14 penetrates through the clamping groove 10 to be arranged, a rotating ring 9 is sleeved on the outer side of the movable ring 5 in a rotating way, the control line 14 and the rotating ring 9 are fixedly connected to finish the movement control operation of the clamping rod 11, two telescopic sleeves 8 are symmetrically and fixedly connected to the lower side of the movable ring 5 and are fixedly connected with a fixed plate 1 to finish the limitation and the fixing operation of the movement track of the movable ring 5, a soft cushion 4 is fixedly connected to the lower side of the fixed plate 1 and is arranged between the two fixed grooves 3, the soft cushion 4 and a rubber belt 2 are oppositely arranged in a matching way, the soft cushion 4 is in direct contact with the lower limb of a patient, the generation of gaps is reduced, and then the pressure operation on veins can be finished better, the outside of the threaded ring 6 is rotatably sleeved with a control ring 15, the control ring 15 is arranged on the upper side of the movable ring 5, the front side and the rear side of the control ring 15 are fixedly connected with slide bars 16, the upper front side and the rear side of the fixed plate 1 are fixedly connected with arc plates 17, the slide bars 16 penetrate through the arc plates 17 and the arc plates 17 to be connected in a sliding manner up and down, the size of pressure can be known approximately by utilizing the cooperation between the slide bars 16 and the arc plates 17, and then the pressure operation on veins is completed.

In the utility model, between the lower limb vein examination, the rubber belt 2 is sleeved on the lower limb of a patient, the rubber belt 2 is moved until the position of the rubber belt 2 meets the working requirement, the threaded rod 7 is rotated, the threaded rod 7 drives the threaded ring 6 to move upwards relative to the fixed plate 1, the threaded ring 6 drives the movable ring 5 to move upwards through the clamping rod 11, the movable ring 5 stretches the rubber belt 2 until the rubber belt 2 and the lower limb of the patient are closely contacted and connected together, a certain pressure is applied to the lower limb according to the sliding rod 16 and the arc plate 17 when the threaded rod 7 is slightly rotated, corresponding detection operation starts, after the detection operation is finished, the rotating ring 9 drives the clamping rod 11 to move through the control wire 14, the clamping rod 11 compresses the spring 13 until the clamping rod 11 and the deep groove 12 are disconnected, and at the moment, the whole movable ring 5 moves downwards relative to the fixed plate 1 under the action of the rubber belt 2, and the whole rubber belt 2 is removed from the lower limb of the patient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a lower limb vein examination auxiliary instrument, includes fixed plate (1) and rubber tape (2), its characterized in that, the upside symmetry of fixed plate (1) is equipped with two fixed slots (3), two pass through the setting from top to bottom in fixed slot (3), rubber tape (2) run through in fixed slot (3) and fixed slot (3) match relative setting, the upside of fixed plate (1) is equipped with movable ring (5), rubber tape (2) and movable ring (5) fixed connection setting, movable ring (5) endotheca is equipped with screwed ring (6), screwed ring (6) run through in movable ring (5) setting, screwed ring (6) internal thread cover is equipped with threaded rod (7), threaded rod (7) run through in screwed ring (6) setting, threaded rod (7) and fixed plate (1) rotate the connection setting, movable ring (5) circumference is equipped with a plurality of draw-in grooves (10), a plurality of draw-in grooves (10) interior slip cap is equipped with draw-in bar (11), draw-in bar (11) run through in groove (10) setting up in the circumference in the screw (6) and be equipped with outside screw thread (12), the clamping rod (11) penetrates through the deep groove (12) and is arranged opposite to the deep groove (12) in a matching mode.

2. The auxiliary instrument for venous examination of lower limbs according to claim 1, wherein the clamping rod (11) is fixedly connected with a control wire (14) in the clamping groove (10), the control wire (14) penetrates through the clamping groove (10), a rotating ring (9) is sleeved on the outer side of the movable ring (5) in a rotating mode, and the control wire (14) is fixedly connected with the rotating ring (9).

3. The auxiliary instrument for venous examination of lower limbs according to claim 1, characterized in that two telescopic sleeves (8) are symmetrically and fixedly connected to the lower side of the movable ring (5), and the two telescopic sleeves (8) are fixedly connected to the fixed plate (1).

4. The auxiliary instrument for venous examination of lower limbs according to claim 1, characterized in that a soft cushion (4) is fixedly connected to the lower side of the fixing plate (1), the soft cushion (4) is located between the two fixing grooves (3), and the soft cushion (4) and the rubber belt (2) are arranged in a matched and opposite mode.

5. The auxiliary instrument for venous examination of lower limbs according to claim 1, characterized in that a control ring (15) is sleeved on the outer side of the threaded ring (6) in a rotating manner, the control ring (15) is arranged on the upper side of the movable ring (5), sliding rods (16) are fixedly connected to the front side and the rear side of the control ring (15), arc plates (17) are fixedly connected to the front side and the rear side of the fixing plate (1), and the sliding rods (16) penetrate through the arc plates (17) and are arranged in an up-down sliding connection manner.