CN213374250U

CN213374250U - Blood purification puncture upper limbs fixed band

Info

Publication number: CN213374250U
Application number: CN202020716406.0U
Authority: CN
Inventors: 杨莉
Original assignee: Shaanxi Nuclear Industry 215 Hospital
Current assignee: Shaanxi Nuclear Industry 215 Hospital
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-06-08
Anticipated expiration: 2030-04-30

Abstract

A blood purification puncture upper limb fixing strap effectively solves the problems that the puncture needle is easy to be pulled to affect treatment due to the accidental movement of the upper limb and the existing device is inconvenient for patients to use; the hand pad is arranged on the right side of the fixed plate, the left and right half-finger gloves are arranged on the hand pad, a front-back placing plate is arranged at the rear end of the fixed plate, a waist-shaped shell with a downward opening is arranged at the lower end of the rear side of the placing plate, an L-shaped expansion plate is connected in the waist-shaped shell in a sliding mode, a rotating shaft is connected on the left side of the fixed plate in a rotating mode, a left-right arm plate is fixed in the rotating shaft, a binding belt is arranged at the rear end of the arm plate, a left-right rectangular shell is arranged on the left side of the front end of the fixed plate, the front end of the rotating shaft extends into the rectangular shell and is provided with a hexagonal limiting block, a left-; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Blood purification puncture upper limbs fixed band

Technical Field

The utility model relates to a blood purifies nursing auxiliary instrument technical field, especially a blood purifies upper limbs fixed band that punctures.

Background

Need keep the unobstructed of blood vessel road during blood purification, avoid carrying out the artery and vein puncture repeatedly, mainly puncture the needle to patient's upper limbs clinically, the patient gets prone position or semi-recumbent posture during the use, but the time of blood purification reaches about four hours at every turn, the unexpected activity of patient's upper limbs in the blood purification process tractive pjncture needle very easily, make vein pjncture needle point adherence or puncture the blood vessel, lead to blood purification can not normally go on, influence patient's rehabilitation, current arm fixing device is big many single structures, fixed effect is not good and the patient of being not convenient for uses.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a blood purification puncture upper limbs fixed band, the effectual easy tractive pjncture needle of having solved the unexpected activity of upper limbs influences the treatment, and the inconvenient patient's of current device problem of using.

The technical scheme of its solution is, the utility model discloses a fixed plate of left right direction, the fixed plate right side is equipped with the hand pad, be equipped with the half finger gloves of left right direction on the hand pad, the fixed plate rear end is equipped with the board of placing of fore-and-aft direction, it is equipped with upper and lower direction and opening waist shape shell down to place board rear side lower extreme, sliding connection has the expansion plate that is L shape in the waist shape shell, the fixed plate left side rotates and is connected with the pivot, be fixed with the arm board of left right direction in the pivot, the arm board rear end is equipped with the band, fixed plate front end left side is equipped with the rectangle shell of left right direction, the pivot front end stretches into the rectangle shell and is equipped with the stopper that is the hexagon, sliding connection has the opening U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of half finger gloves and band, half finger gloves prevent that the forearm from rotating, and the band is fixed patient's forearm on the armplate, helps increasing the fixed effect of arm, utilizes stopper and U-shaped piece cooperation, and the swing angle of control armplate, the patient of being convenient for selects different postures to carry out blood purification, helps the patient to use, through placing board and expansion plate cooperation, is convenient for fix the device in the bedside, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Fig. 3 is a left side perspective view diagram of the ladder sectioning of the utility model discloses a ladder.

Fig. 4 is an enlarged view of a 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 4, fixed plate 1 including the left right direction, 1 right side of fixed plate is equipped with hand pad 2, be equipped with left right direction's half finger glove 3 on the hand pad 2, 1 rear end of fixed plate is equipped with place board 4 of fore-and-aft direction, it is equipped with upper and lower direction and opening waist shape shell 5 down to place 4 rear side lower extremes of board, sliding connection has the expansion plate 6 that is L shape in waist shape shell 5, 1 left side of fixed plate rotates and is connected with pivot 7, be fixed with left right direction's arm board 8 in pivot 7, arm board 8 rear end is equipped with band 9, 1 front end left side of fixed plate is equipped with left right direction's

rectangle shell

10, 7 front ends of pivot stretch into rectangle shell 10 and are equipped with and are hexagonal stopper 11, sliding connection has opening U-shaped block 12 towards the left in

rectangle shell

10, 12 inside walls of U-shaped block can.

In order to control the expansion plate 6 to slide in the waist-shaped shell 5, the rear side of the placing plate 4 is connected with an upper axial screw rod 13 and a lower axial screw rod 13 in a threaded manner, the lower end of the screw rod 13 extends into the waist-shaped shell 5 and is rotatably connected with the expansion plate 6, and a handle is arranged at the upper end of the screw rod 13.

In order to realize that the half-finger glove 3 restrains the palm and is convenient for a patient to use, the half-finger glove 3 is made of rigid materials, and the left end of the half-finger glove 3 is provided with an elastic belt 14.

For the convenience of bridle 9 fixes big arm on

arm board

8, 8 front ends of arm board be equipped with

annular piece

15, 9 free ends of bridle can insert in

annular piece

15, 9 free end surfaces of bridle are equipped with first magic subsides, 9 other end surfaces of bridle are equipped with can paste the adhesive second magic subsides with first magic.

In order to realize that the U-shaped block 12 can contact with the limiting block 11, a spring 16 positioned between the U-shaped block 12 and the rectangular shell 10 is arranged on the right side in the rectangular shell 10.

In order to facilitate the control of the sliding of the U-shaped block 12 in the rectangular shell 10, the upper side and the lower side of the front side wall of the rectangular shell 10 are respectively provided with sliding grooves 17 in the left-right direction, two sliding grooves 17 are connected with a sliding block 18 in a sliding manner, and the rear end of the sliding block 18 extends into the rectangular shell 10 and is fixedly connected with the U-shaped block 12.

When the utility model is used, the bridle 9 is not contacted with the annular block 15 in the initial state, the arm plate 8 is in the horizontal position with the fixed plate 1, the two end surfaces of the limit block 11 are contacted with the inner side wall of the U-shaped block 12, and the limit block 11 makes the rotating shaft 7 in the locking state;

the handle is rotated clockwise, the handle drives the expansion plate 6 to slide downwards along the waist-shaped shell 5 through the screw 13, the bed plate is positioned between the expansion plate 6 and the placing plate 4, the handle is rotated anticlockwise, the handle drives the expansion plate 6 to move upwards through the screw 13, after the expansion plate 6 is upwards contacted with the bed body along the waist-shaped shell 5, the expansion plate 6 is matched with the placing plate 4 to fix the fixed plate 1 on the bed body, the screw 13 and the thread of the placing plate 4 have self-locking performance, and the placing angle of the fixed plate 1 can be adjusted according to the requirement of a patient;

after a palm at the puncture side of a patient wears the half-finger glove 3, a forearm of the patient is fixed on the hand pad 2, the elastic belt 14 is convenient for different patients to use, the half-finger glove 3 prevents the forearm of the patient from pulling the puncture needle when turning over unconsciously, the bridle 9 bypasses the big arm of the patient and then passes through the annular block 15, the first magic tape and the second magic tape are bonded, the bridle 9 fixes the arm of the patient on the arm plate 8, the lying posture or the half-lying posture can be selected before blood purification puncture, when the half-lying posture is selected, the slider 18 slides rightwards, the slider 18 drives the U-shaped block 12 to slide rightwards on the rectangular shell 10, meanwhile, the U-shaped block 12 extrudes the spring 16 rightwards, after the U-shaped block 12 is separated from the limiting block 11, the locking state of the rotating shaft 7 is released, at the moment, the arm of the patient can drive the arm plate 8 to swing to the comfortable angle of the half-lying posture, the U-shaped block 12 makes the inner side wall contact with two end faces of the limiting block 11 leftwards, the limiting block 11 cannot rotate to make the rotating shaft 7 in a locking state, the limiting block 11 keeps the swinging angle of the arm plate 8 unchanged, and blood purification operation can be performed at the moment;

after blood purification finishes, take off blood transfusion pipe and pjncture needle after, paste first magic and the separation of second magic, the band 9 is taken out from annular piece 15, palm and the separation of half finger glove 3, can take off the arm from fixed plate 1 this moment, clockwise turning handle, handle drive expansion plate 6 lapse through screw 13, take off the device after expansion plate 6 and the bed body separation and finish using.

Claims

1. A blood purification puncture upper limb fixing band comprises a left-right-direction fixing plate (1), a hand pad (2) is arranged on the right side of the fixing plate (1), and is characterized in that left-right-direction half-finger gloves (3) are arranged on the hand pad (2), a front-back-direction placing plate (4) is arranged at the rear end of the fixing plate (1), a vertical waist-shaped shell (5) with a downward opening is arranged at the lower end of the rear side of the placing plate (4), an L-shaped expansion plate (6) is connected in the waist-shaped shell (5) in a sliding mode, a rotating shaft (7) is rotatably connected to the left side of the fixing plate (1), a left-right-direction arm plate (8) is fixed on the rotating shaft (7), a left-right-direction rectangular shell (10) is arranged at the left side of the front end of the fixing plate (1), a hexagonal limiting block (11) is arranged at the front end of the rotating shaft (7), a left-side U-, the inner side wall of the U-shaped block (12) can be contacted with the end surface of the limiting block (11).

2. The blood purification puncture upper limb fixing band according to claim 1, wherein the rear side of the placing plate (4) is connected with an upper axial screw rod (13) and a lower axial screw rod (13) in a threaded manner, the lower end of the screw rod (13) extends into the waist-shaped shell (5) and is rotatably connected with the expansion plate (6), and the upper end of the screw rod (13) is provided with a handle.

3. The blood purification puncture upper limb fixing band according to claim 1, characterized in that the semi-finger glove (3) is made of rigid material, and the left end of the semi-finger glove (3) is provided with an elastic band (14).

4. The blood purification puncture upper limb fixing band according to claim 1, wherein the front end of the arm plate (8) is provided with a ring block (15), the free end of the band (9) can be inserted into the ring block (15), the outer surface of the free end of the band (9) is provided with a first magic tape, and the outer surface of the other end of the band (9) is provided with a second magic tape which can be bonded with the first magic tape.

5. The blood purification puncture upper limb fixing band according to claim 1, wherein a spring (16) positioned between the U-shaped block (12) and the rectangular shell (10) is arranged at the right side in the rectangular shell (10).

6. The blood purification puncture upper limb fixing band according to claim 1, wherein the upper side and the lower side of the front side wall of the rectangular shell (10) are respectively provided with a left-right sliding groove (17), the two sliding grooves (17) are connected with a sliding block (18) in a sliding manner, and the rear end of the sliding block (18) extends into the rectangular shell (10) and is fixedly connected with the U-shaped block (12).