CN210331281U

CN210331281U - Venipuncture booster

Info

Publication number: CN210331281U
Application number: CN201920830721.3U
Authority: CN
Inventors: 康盈盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-17
Anticipated expiration: 2029-06-04

Abstract

The venipuncture booster effectively solves the problem of inconvenience in observing blood vessels by naked eyes; the LED observation device comprises an outer rod in the vertical direction, an inner rod in the vertical direction is connected in the outer rod in a sliding mode, a sliding sleeve in the front-back direction is arranged at the upper end of the inner rod, a sliding rod in the front-back direction is connected in the sliding sleeve in a sliding mode, a connecting seat capable of rotating left and right is tightly connected at the rear end of the sliding rod, an observation ring capable of swinging up and down and axially moving up and down is tightly connected at the rear end of the connecting seat, a convex lens is coaxially arranged in the observation ring, and a; can fix on tubulose or plane, do not receive the restriction in use place, make things convenient for medical personnel's use, can carry out shining of light to the puncture point to enlarge the blood vessel at puncture position, medical personnel of being convenient for seeks the puncture point, improve medical personnel's work efficiency, reduce patient's misery, reduced the loss of puncture material, practiced thrift manpower and materials, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Description

Venipuncture booster

Technical Field

The utility model relates to a clinical care auxiliary medical instrument field, concretely relates to venipuncture booster.

Background

Venipuncture is a medical term and is suitable for patients who need long-term infusion and have difficulty in puncture due to hardening and collapse of peripheral veins, patients who need parenteral nutrition of whole veins, critical patients, patients who have difficulty in blood collection, emergency treatment, central venous pressure measurement and the like.

When venipuncture is carried out at present, the puncture success rate is low due to the influences of factors such as unobvious blood vessels, dim light and the like of a patient, the pain of the patient is increased, the working efficiency of medical personnel is reduced, and the loss of puncture materials is increased.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a venipuncture booster, the effectual inconvenient problem of visual observation blood vessel of having solved.

The technical scheme of its solution is, the utility model discloses an outer pole of direction from top to bottom, the interior pole of direction from top to bottom of sliding connection in the outer pole, interior pole upper end is equipped with the sliding sleeve of fore-and-aft direction, the sliding rod of sliding connection fore-and-aft direction in the sliding sleeve, but the connecting seat of rotation about the sliding rod rear end zonulae occludens, but connecting seat rear end zonulae occludens has luffing motion and axial observation ring from top to bottom, the coaxial convex lens that is equipped with in the observation ring, be equipped with a plurality of LED lamps along its circumference equipartition.

Compared with the prior art, the beneficial effects of the utility model are that: can fix on tubulose or plane, do not receive the restriction in use place, make things convenient for medical personnel's use, can carry out shining of light to the puncture point to enlarge the blood vessel at puncture position, medical personnel of being convenient for seeks the puncture point, improve medical personnel's work efficiency, reduce patient's misery, reduced the loss of puncture material, practiced thrift manpower and materials, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a half-section axial view of the present invention.

Fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged view of B in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, outer pole 1 including the upper and lower direction, outer pole 1 sliding connection has interior pole 2 of upper and lower direction in the pole 1, interior pole 2 upper end is equipped with the sliding sleeve 3 of fore-and-aft direction, sliding connection has the slide bar 4 of fore-and-aft direction in the sliding

sleeve

3, 4 rear end zonulae occludens of slide bar have can control pivoted connecting

seat

5, 5 rear end zonulae occludens of connecting seat have can luffing motion and upper and lower axial observation ring 6, the coaxial convex lens 7 that is equipped with in the observation ring 6, be equipped with a plurality of LED lamps 8 along its circumference equipartition on the terminal surface under the observation ring.

In order to prevent the inner rod 2 from sliding out of the outer rod 1, the lower end of the inner rod 2 is provided with a limiting block 9, the upper end of the outer rod 1 is provided with a stop block, and the lower end face of the stop block can be in contact with the upper end face of the limiting block 9.

In order to limit the position of the inner rod 2, the front side and the rear side of the outer rod 1 are respectively provided with a plurality of limiting grooves 10 which are uniformly distributed along the vertical direction, the slide block 13 is provided with a through hole 11 which is through from front to rear, the front side and the rear side of the through hole 11 are respectively provided with a limiting ball 12 which can be inserted into the limiting groove 10 of the corresponding side of the through hole, and the two limiting balls 12 are connected together through a spring.

In order to prevent the sliding rod 4 from sliding out of the sliding sleeve 3, the front end of the sliding rod 4 is provided with a sliding block 13, the rear end of the sliding sleeve 3 is provided with a baffle disc, and the front end face of the baffle disc can be in contact with the rear end face of the sliding block 13.

In order to limit the position of the sliding rod 4, a plurality of slots 14 which are uniformly distributed along the front-back direction and are arranged along the left-right direction are formed in the sliding sleeve 3, a moving groove 15 which is arranged along the left-right direction and has a downward opening is formed in the sliding block 13, and the bottom of the moving groove 15 is connected with an inserting block 16 which can be inserted into the slot 14 through a spring and has an arc-shaped end face.

In order to fix the device on a tubular object such as an infusion support, the lower end of the outer rod 1 is provided with an upper base 17 in the front-back direction, a lower base 18 in the front-back direction is arranged below the upper base 17, left-right axial arc-shaped grooves 19 are respectively arranged on the opposite surfaces of the upper base 17 and the lower base 18, the rear end of the lower base 18 is provided with a through hole which is communicated up and down, the lower end of the upper base 17 is provided with an optical axis 20 which can slide up and down in the through hole, the front ends of the upper base 17 and the lower base 18 are respectively provided with a threaded hole 21 which is communicated up and down, and the threaded hole 21 of the upper base 17 is internally connected.

In order to prevent the upper base 17 from separating from the lower base 18, the lower end of the optical axis 20 is provided with a limiting disc 23 in the vertical axial direction, and the upper end surface of the limiting disc 23 can contact with the lower end surface of the lower base 18.

In order to fix the device on the sickbed, a plurality of up-and-down support rods 24 are arranged at the lower end of the lower base 18, and a suction cup 25 is arranged at the lower end of each support rod 24.

When the utility model is used, if the device is required to be fixed on a tubular object such as an infusion support, the screw 22 is rotated anticlockwise, the lower end of the screw 22 is screwed out from the threaded hole 21 of the lower base 18, at the moment, the lower end face of the lower base 18 is contacted with the upper end face of the limiting plate 23, the infusion support is put into the arc-shaped groove 19 from the interval between the upper base 17 and the lower base 18, the device is rotated, when the device reaches a proper position, the rotation of the device is stopped, the screw 22 is rotated clockwise, the lower end of the screw 22 is inserted into the threaded hole 21 of the lower base 18, the lower base 18 is close to the upper base 17 along with the selection of the screw 22, when the outer edge face of the infusion support is in close contact with the arc-shaped groove 19, the rotation of the screw 22 is;

if the device needs to be fixed on a plane, the device is placed on the plane, and the device can be fixed on the plane due to the fact that the sucking disc 25 is arranged below the lower base 18;

after the device is fixed in position, the sliding sleeve 3 is pulled upwards, so that the inner rod 2 moves upwards in the outer rod 1, the two limiting balls 12 extrude the spring inwards along with the movement of the inner rod 2, when the inner rod 2 reaches a proper height, the sliding sleeve 3 is stopped to be pulled, at the moment, the two limiting balls 12 are respectively inserted into the limiting grooves 10 on the corresponding sides of the inner rod under the action of the spring, and the height of the inner rod 2 is determined;

the sliding rod 4 is pulled backwards, the sliding rod 4 slides backwards in the sliding sleeve 3, the insert 16 extrudes the spring inwards along with the sliding of the sliding rod 4, when the observation ring 6 reaches a proper position, the sliding rod 4 stops being pulled, at the moment, the insert 16 is inserted into the corresponding slot 14 under the action of the spring, and the position of the sliding rod 4 is limited;

because connecting seat 5 and slide bar 4 sliding connection are in the same place, connecting seat 5 and observation ring 6 are together articulated, the diversified rotation can be realized to the ring 6 of event observation, adjust the position of observing ring 6, make convex lens 7 be located puncture position directly over and LED lamp 8 towards the point of puncture, because connecting seat 5 and slide bar 4's junction, there is certain frictional force respectively at connecting seat 5 and the junction of observing ring 6, the change of position can not take place because of the gravity factor of self for the event observation ring 6, the position of observing ring 6 is confirmed, open LED lamp 8, can carry out the puncture operation to the point of puncture.

Claims

1. Venipuncture booster, outer pole (1) including upper and lower direction, a serial communication port, outer pole (1) sliding connection has interior pole (2) of upper and lower direction, interior pole (2) upper end is equipped with sliding sleeve (3) of fore-and-aft direction, sliding sleeve (3) sliding connection has slide bar (4) of fore-and-aft direction, slide bar (4) rear end zonulae occludens has connecting seat (5) that can control the rotation, but connecting seat (5) rear end zonulae occludens has axial observation ring (6) about luffing motion and, coaxial convex lens (7) that are equipped with in observation ring (6), be equipped with a plurality of LED lamps (8) along its circumference equipartition under observation ring (6) on the terminal surface.

2. The venipuncture booster according to claim 1, wherein the lower end of the inner rod (2) is provided with a limiting block (9), the upper end of the outer rod (1) is provided with a stop block, and the lower end surface of the stop block can be contacted with the upper end surface of the limiting block (9).

3. The venipuncture booster according to claim 1, wherein the front and rear sides of the outer rod (1) are respectively provided with a plurality of limiting grooves (10) which are uniformly distributed along the vertical direction, the sliding block (13) is provided with a through hole (11) which is through from front to back, the front and rear sides of the through hole (11) are respectively provided with a limiting ball (12) which can be inserted into the limiting groove (10) on the corresponding side, and the two limiting balls (12) are connected together through a spring.

4. The venipuncture booster according to claim 1, wherein the front end of the sliding rod (4) is provided with a sliding block (13), the rear end of the sliding sleeve (3) is provided with a baffle disc, and the front end surface of the baffle disc can be contacted with the rear end surface of the sliding block (13).

5. The venipuncture booster according to claim 1, wherein a plurality of slots (14) are formed in the sliding sleeve (3) and are uniformly distributed along the front-back direction and the left-right direction, a moving groove (15) is formed in the sliding block (13) and has a downward opening, and the bottom of the moving groove (15) is connected with an inserting block (16) which can be inserted into the slot (14) through a spring and has an arc-shaped lower end surface.

6. The venipuncture booster of claim 1, wherein the lower end of the outer rod (1) is provided with an upper base (17) in the front-back direction, a lower base (18) in the front-back direction is arranged below the upper base (17), opposite surfaces of the upper base (17) and the lower base (18) are respectively provided with arc-shaped grooves (19) in the left-right axial direction, the rear end of the lower base (18) is provided with a through hole which is communicated up and down, the lower end of the upper base (17) is provided with an optical axis (20) which can slide up and down in the through hole, the front ends of the upper base (17) and the lower base (18) are respectively provided with a threaded hole (21) which is communicated up and down, and the threaded hole (21) of the upper base (17) is internally threaded with a screw (22) which can.

7. A venipuncture booster according to claim 6, characterized in that the lower end of the optical axis (20) is provided with a limiting disc (23) which is axially arranged up and down, and the upper end surface of the limiting disc (23) can be contacted with the lower end surface of the lower base (18).

8. A venipuncture booster as claimed in claim 6, wherein said lower base (18) is provided at its lower end with a plurality of vertical support rods (24), and each support rod (24) is provided at its lower end with a suction cup (25).