CN212817010U

CN212817010U - Multifunctional central venous catheterization bed

Info

Publication number: CN212817010U
Application number: CN202020732277.4U
Authority: CN
Inventors: 张建
Original assignee: Institute of Hematology and Blood Diseases Hospital of CAMS and PUMC
Current assignee: Institute of Hematology and Blood Diseases Hospital of CAMS and PUMC
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-30
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a multi-functional central vein catheterization bed, which comprises a supporting pedestal and is characterized by further comprising, it is provided with the backing plate to support chassis left end portion upper surface, it is provided with first lower limb frame and second lower limb frame to support chassis right-hand member upper surface symmetry, the backing plate left end is connected with the head regulating plate through the second pivot, head regulating plate upper end intermediate position symmetry is provided with two sets of head mounts. This vein catheterization bed can put different positions through the different position cooperation patients that switch the catheterization bed, can conveniently adjust the position at any time to the patient of putting the pipe difficulty, and then the medical personnel of being convenient for put the pipe at the indoor concentration of putting the pipe, has improved the success rate of putting the pipe, has guaranteed patient's security and travelling comfort, is convenient for to accomodating of auxiliary stay pole and bearing diagonal pole, makes its integration, makes things convenient for medical personnel to operate next time.

Description

Multifunctional central venous catheterization bed

Technical Field

The utility model relates to the field of medical equipment, specifically be multi-functional central vein catheterization bed.

Background

The multifunctional central venous catheter bed is mainly applied to the body position placing of a CVC (central venous catheter) catheter patient, and comprises an internal jugular vein, a subclavian vein and a femoral vein, is particularly suitable for the central catheter placing in a catheter placing room, the success rate and the safety of the catheter placing can be improved by accurate and comfortable body positions, the traditional like products only aim at the outward expansion adjustment of a PICC catheter arm, the function is simple, different central venous catheters can be selected according to the treatment needs and the self characteristics of the patient at present, the body position placing of the patient is very important, particularly, the patient in a passive body position, unable to be matched and difficult to place the catheter needs to be assisted to change the body position and adjust the catheter placing mode.

But present vein catheterization bed can not switch the different positions of putting the pipe bed for cooperation patient's different positions are put, and the function is simple, and the medical personnel of being not convenient for operate, and the success rate and the security of putting the pipe are lower, puts a tub inefficiency, and the suitability is not strong, and it is not good to accomodate the effect simultaneously, and for this reason, we propose multi-functional central vein catheterization bed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional central vein catheterization bed to the different positions that the current vein catheterization bed that proposes in solving above-mentioned background art can not switch the different position cooperation patients of the catheterization bed are put, and the function is simple, and medical personnel of being not convenient for operate, and the success rate and the security of putting the pipe are lower, puts a tub inefficiency, and the suitability is not strong, accomodates the not good problem of effect simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: multifunctional central venous catheterization bed, including supporting the chassis, it is provided with the backing plate to support chassis left end portion upper surface, it is provided with first lower limb frame and second lower limb frame to support chassis right-hand member upper surface symmetry, the backing plate left end is connected with the head regulating plate through the second pivot, head regulating plate upper end intermediate position symmetry is provided with two sets of head mounts.

As a further aspect of the present invention: the backing plate is connected with the hand rest through the rotation of knee cooperation gag lever post, and two sets of hand rests symmetry install the both sides at the backing plate, the knee is the vertical bend setting, and the backing plate is close to the inside recess of seting up in knee and gag lever post activity in hand rest one side, the hand rest is connected with main tributary vaulting pole and auxiliary support pole with the backing plate bottom, and main tributary vaulting pole is articulated through activity bayonet lock activity with auxiliary support pole, and the main tributary vaulting pole passes through the connecting axle setting in the side of backing plate, and the bottom of backing plate set up with the identical second spacing groove in auxiliary support pole top, main tributary vaulting pole inside set up with the identical logical.

As a further aspect of the present invention: the utility model discloses a bearing plate, including base plate, bearing plate, bracing piece, bearing plate, bearing.

As a further aspect of the present invention: the top of first low limbs frame is inside the backing plate right-hand member through first loose axle movable mounting, and second low limbs frame is inside the backing plate right-hand member through second loose axle movable mounting, and the tip rigid coupling of first low limbs frame has first gear, the tip rigid coupling of second low limbs frame has the second gear.

As a further aspect of the present invention: the first gear is meshed with the second gear, and the rotation range of the first lower limb frame and the second lower limb frame is 0-45 degrees.

As a further aspect of the present invention: the top of the auxiliary supporting rod and the middle of the inner side of the inclined supporting rod are connected by a cross shaft, the auxiliary supporting rod is movably connected with the inclined supporting rod by the cross shaft, and the rotation angle of the auxiliary supporting rod is 0-90 degrees.

As a further aspect of the present invention: the head adjusting plate is rotatably connected with the backing plate through a second rotating shaft, and the up-and-down rotating range of the head adjusting plate is 0-45 degrees.

As a further aspect of the present invention: spacing spout has transversely been seted up to the intermediate position of head regulating plate, and it is provided with the ejector pad to slide on the spacing spout, driven slider is installed through spacing slide bar in the bottom of head mount, the ejector pad bottom is connected with initiative slider through spacing slide bar, all be connected with the transfer line between ejector pad and head mount and driven slider and the initiative slider, the bottom of ejector pad and the front end that is located spacing slide bar are provided with spacing bolt, and spacing bolt top is connected with the spring, just be located spacing spout both sides on the head regulating plate and seted up the spacing hole corresponding with spacing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the intravenous tube placing bed is characterized in that an inclined supporting rod is connected between a base plate and a supporting chassis, the top of the inclined supporting rod is arranged in a first limiting groove arranged at the back of the base plate, so that the angle between the base plate and the supporting chassis is adjusted, a hand rest and the base plate are in a vertical state by pulling out a bent rod, and an auxiliary supporting rod is pulled out from a main supporting rod, so that the auxiliary supporting rod is pressed against the bottom of the hand rest, the hand rest is supported, the intravenous tube placing bed is switched from a horizontal position tube to a sitting position tube, meanwhile, an auxiliary supporting rod is arranged on the inner side of the inclined supporting rod through a transverse shaft, the inclined supporting rod has better stability when supporting the base plate, secondly, a first gear and a second gear are respectively arranged at the top of a first lower limb rest and the top of a second lower limb rest and are meshed with each other, medical personnel can push the first lower limb rest and the second lower limb rest, the first lower limb frame and the second lower limb frame can rotate around the first movable shaft and the second movable shaft, so that the extending distance between the first lower limb frame and the second lower limb frame is adjusted, and in conclusion, the patient who is difficult to place the tube can be conveniently adjusted at any time by switching different body positions of the tube placing bed to be matched with different body positions of the patient for placing, so that medical personnel can conveniently place the tube in a tube placing room in a centralized manner, the success rate of tube placing is improved, and the safety and the comfort of the patient are ensured; this vein catheterization bed is through seting up the holding tank corresponding with the auxiliary stay pole in the bearing diagonal pole bottom, simultaneously through seting up the groove of accomodating corresponding with the bearing diagonal pole at backing plate back, when the position pipe of sitting switches into the position pipe of crouching, arranges the auxiliary stay pole in the holding tank through the cross axle, arranges the bearing diagonal pole in after that and accomodates the inslot, and then accomplishes accomodating auxiliary stay pole and bearing diagonal pole, makes its integration, and the medical personnel of being convenient for operate next time.

Drawings

FIG. 1 is a schematic view of a horizontal position pipe of the present invention;

FIG. 2 is a schematic view of the sitting position management of the present invention;

FIG. 3 is a schematic view of the connection between the diagonal support bar and the auxiliary support bar of the present invention;

FIG. 4 is a schematic view of the back of the middle cushion plate of the present invention;

FIG. 5 is another view of the horizontal position tube of the present invention;

fig. 6 is a schematic rotation diagram of the first lower limb frame and the second lower limb frame of the present invention;

fig. 7 is a schematic view of the installation of the middle bent rod and the limiting rod of the present invention;

FIG. 8 is a schematic structural view of the main support rod and the auxiliary support rod of the present invention;

fig. 9 is a schematic view of the connection between the middle head fixing frame and the pushing block of the present invention.

In the figure: 1. a support chassis; 2. a base plate; 3. a first lower limb frame; 4. a second lower limb frame; 5. a head adjusting plate; 6. a head mount; 7. a hand frame; 8. a first rotating shaft; 9. a second rotating shaft; 10. an inclined support rod; 11. an auxiliary support bar; 12. accommodating grooves; 13. a first limit groove; 14. a receiving groove; 15. a first movable shaft; 16. a second movable shaft; 17. a first gear; 18. a second gear; 19. a main support bar; 20. an auxiliary support rod; 21. a movable bayonet lock; 22. a connecting shaft; 23. a second limit groove; 24. bending a rod; 25. a limiting rod; 26. a limiting chute; 27. a push block; 28. a limiting slide bar; 29. a driven slider; 30. a transmission rod; 31. an active slider; 32. and a limiting bolt.

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. 1-9, the present invention provides a technical solution: multifunctional central venous catheterization bed, including supporting chassis 1, support 1 left end portion upper surface on chassis and be provided with backing plate 2, support 1 right-hand member portion upper surface symmetry on chassis and be provided with first low limbs frame 3 and second low limbs frame 4, backing plate 2 left end is connected with head regulating plate 5 through second pivot 9, and head regulating plate 5 upper end intermediate position symmetry is provided with two sets of head mounts 6.

Backing plate 2 is connected with hand rest 7 through 24 cooperation gag lever posts 25 rotations of knee, and two sets of 7 symmetries of hand rest are installed in the both sides of backing plate 2, knee 24 is the vertical bend setting, and backing plate 2 is close to the inside recess of seting up in knee 24 and gag lever post 25 activity in 7 one side of hand rest, hand rest 7 is connected with main tributary vaulting pole 19 and auxiliary support rod 20 with backing plate 2 bottom, main tributary vaulting pole 19 is articulated through activity bayonet lock 21 activity with auxiliary support rod 20, main tributary vaulting pole 19 sets up the side at backing plate 2 through connecting axle 22, and the bottom of backing plate 2 is seted up the second spacing groove 23 identical with auxiliary support rod 20 top, the inside logical groove of seting up with auxiliary support rod 20 of main tributary vaulting pole 19, be convenient for accomodate.

A first rotating shaft 8 is arranged at the joint position of the right end part of the backing plate 2 and the supporting chassis 1, an inclined supporting rod 10 is connected between the back part of the backing plate 2 and the left end part of the supporting chassis 1, an auxiliary supporting rod 11 is arranged at the middle position of the inner side of the inclined supporting rod 10 to realize the switching of the intravenous tube bed from a horizontal position tube to a sitting position tube, an accommodating groove 12 corresponding to the auxiliary supporting rod 11 is arranged at the inner side of the bottom of the inclined supporting rod 10, two groups of accommodating grooves 14 matched with the inclined supporting rod 10 are arranged at the back part of the backing plate 2 in parallel, a plurality of groups of first limiting grooves 13 are arranged at the bottom of the accommodating grooves 14 at equal intervals, the first limiting grooves 13 are matched with the top part of the inclined supporting rod 10, the auxiliary supporting rod 11 is arranged in the accommodating groove 12 through a transverse shaft, then the inclined supporting rod 10 is arranged in the, the next operation of medical staff is facilitated.

The top of the first lower limb frame 3 is movably arranged in the right end of the backing plate 2 through a first movable shaft 15, the second lower limb frame 4 is movably arranged in the right end of the backing plate 2 through a second movable shaft 16, the end part of the first lower limb frame 3 is fixedly connected with a first gear 17, and the end part of the second lower limb frame 4 is fixedly connected with a second gear 18; first gear 17 is connected with the meshing of second gear 18, and the rotation range of first low limbs frame 3 and second low limbs frame 4 is 0-45, and medical personnel's accessible promotes first low limbs frame 3 and second low limbs frame 4, and first low limbs frame 3 and second low limbs frame 4 can rotate around first loose axle 15 and second loose axle 16, and then adjusts the abduction distance of first low limbs frame 3 and second low limbs frame 4, and then the medical personnel of being convenient for carry out the femoral vein puncture and put the pipe.

The top of the auxiliary support bar 11 is provided with a horizontal shaft at the middle joint position with the inner side of the inclined support bar 10, the auxiliary support bar 11 is movably connected with the inclined support bar 10 through the horizontal shaft, and the rotation angle of the auxiliary support bar 11 is 0-90 degrees.

The head adjusting plate 5 is rotatably connected with the backing plate 2 through a second rotating shaft 9, the up-down rotating range of the head adjusting plate 5 is 0-45 degrees, and the CVC tube-placing vessel filling posture is facilitated.

A limiting sliding groove 26 is transversely formed in the middle of the head adjusting plate 5, a push block 27 is slidably arranged on the limiting sliding groove 26, a driven sliding block 29 is mounted at the bottom of the head fixing frame 6 through a limiting sliding rod 28, the bottom of the push block 27 is connected with a driving sliding block 31 through the limiting sliding rod 28, transmission rods 30 are respectively connected between the push block 27 and the head fixing frame 6 as well as between the driven sliding block 29 and the driving sliding block 31, a limiting bolt 32 is arranged at the bottom of the push block 27 and at the front end of the limiting sliding rod 28, a spring is connected to the top end of the limiting bolt 32, limiting holes corresponding to the limiting bolts 32 are formed in the head adjusting plate 5 and at two sides of the limiting sliding groove 26, when a patient places the head between the two groups of head fixing frames 6, medical staff can push the push block 27, the limiting sliding rod 28 can, make two sets of head mount 6 can remove in opposite directions or the opposite movement, and then adjust the distance between two sets of head mount 6, be convenient for fix patient's head effectively, the suitability is strong.

The working principle is as follows: for the venous catheterization bed, firstly, a patient lies on the base plate 2 horizontally, the head of the patient is fixed through the head fixing frame 6, the medical staff can conveniently puncture the internal jugular vein of the patient for catheterization, meanwhile, the inclined support rod 10 is connected between the base plate 2 and the supporting chassis 1, the top of the inclined support rod 10 is arranged in the first limit groove 13 arranged on the back of the base plate 2, the angle between the base plate 2 and the supporting chassis 1 is further adjusted, meanwhile, the hand rest 7 is rotated to be vertical to the base plate 2 through the pull-out bent rod 24, the auxiliary support rod 20 is pulled out of the main support rod 19 and is pressed against the bottom of the hand rest 7, so that the hand rest 7 is supported, the venous catheterization bed is switched from a horizontal position tube to a sitting position tube, and then the auxiliary support rod 11 is arranged on the inner side of the inclined support rod 10 through the transverse shaft, so that the inclined support rod 10 has better stability when supporting the base plate 2, and then the medical personnel can conveniently carry out the arm vein puncture tube placement, finally, the medical personnel can conveniently carry out the femoral vein puncture tube placement by pushing the first lower limb frame 3 and the second lower limb frame 4 through respectively arranging the first gear 17 and the second gear 18 on the top of the first lower limb frame 3 and the second lower limb frame 4, the first lower limb frame 3 and the second lower limb frame 4 can rotate around the first movable shaft 15 and the second movable shaft 16, and further the abduction distance between the first lower limb frame 3 and the second lower limb frame 4 is adjusted, so as to conveniently carry out the femoral vein puncture tube placement by the medical personnel, in conclusion, the different body positions of the patients can be matched for the placement of the patients with difficulty in tube placement through switching the different body positions of the tube placement bed, the body positions can be conveniently adjusted at any time for the patients with difficulty in tube placement, further the medical personnel can conveniently place the tube in the tube placement room in a centralized manner, the success rate and the safety of the tube placement and the comfort of the, wherein, through offering the holding tank 12 corresponding with the auxiliary support pole 11 in the bracing piece 10 bottom to one side, simultaneously through offering the groove 14 of accomodating corresponding with the bracing piece 10 at backing plate 2 back, when the position pipe of sitting switches into the position pipe of crouching, arrange the auxiliary support pole 11 in the holding tank 12 through the cross axle, arrange the bracing piece 10 in accomodating the groove 14 in succession, and then accomplish accomodating auxiliary support pole 11 and bracing piece 10, make its integration, the medical staff of being convenient for operates next time.

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. Multi-functional central vein catheterization bed, including supporting chassis (1), its characterized in that: support chassis (1) left end portion upper surface and be provided with backing plate (2), support chassis (1) right end portion upper surface symmetry and be provided with first lower limb frame (3) and second lower limb frame (4), backing plate (2) left end is connected with head regulating plate (5) through second pivot (9), head regulating plate (5) upper end intermediate position symmetry is provided with head mount (6).

2. The multifunctional central venous catheterization bed of claim 1, wherein: the backing plate (2) is rotatably connected with a hand rest (7) through a bent rod (24) and a limiting rod (25), the hand racks (7) are respectively and symmetrically arranged at the two sides of the backing plate (2), the bent rods (24) are vertically bent, and a groove which is movably connected with the bent rod (24) and the limiting rod (25) is arranged inside one side of the backing plate (2) close to the hand rack (7), the hand rack (7) and the bottom of the backing plate (2) are connected with a main supporting rod (19) and an auxiliary supporting rod (20), the main supporting rod (19) and the auxiliary supporting rod (20) are movably hinged through a movable bayonet lock (21), the main supporting rod (19) is arranged on the side surface of the backing plate (2) through a connecting shaft (22), and the bottom end of the hand rack (7) is provided with a second limit groove (23) which is matched with the top of the auxiliary support rod (20), and the main support rod (19) is internally provided with a through groove which is matched with the auxiliary support rod (20).

3. The multifunctional central venous catheterization bed of claim 1, wherein: the right-hand member portion of backing plate (2) is provided with first pivot (8) with supporting chassis (1) linking position, the back of backing plate (2) with support be connected with bearing diagonal pole (10) between chassis (1) the left end portion, the inboard intermediate position of bearing diagonal pole (10) is provided with auxiliary stay pole (11), holding tank (12) corresponding with auxiliary stay pole (11) are seted up to bearing diagonal pole (10) bottom inboard, the back parallel of backing plate (2) is seted up and is accomodate groove (14) with two sets of identical bearing diagonal pole (10), accomodate the bottom equidistance of groove (14) and seted up a plurality of first spacing grooves of group (13), and first spacing groove (13) are identical with the top of bearing diagonal pole (10).

4. The multifunctional central venous catheterization bed of claim 1, wherein: the top of first low limbs frame (3) is inside through first loose axle (15) movable mounting at backing plate (2) right-hand member, and second low limbs frame (4) are inside through second loose axle (16) movable mounting at backing plate (2) right-hand member, and the tip rigid coupling of first low limbs frame (3) has first gear (17), the tip rigid coupling of second low limbs frame (4) has second gear (18).

5. The multifunctional central venous catheterization bed of claim 4, wherein: the first gear (17) is meshed with the second gear (18), and the rotating range of the first lower limb frame (3) and the second lower limb frame (4) is 0-45 degrees.

6. The multifunctional central venous catheterization bed of claim 3, wherein: the top of the auxiliary supporting rod (11) is provided with a transverse shaft at a position connected with the middle of the inner side of the inclined supporting rod (10), the auxiliary supporting rod (11) is movably connected with the inclined supporting rod (10) through the transverse shaft, and the rotation angle of the auxiliary supporting rod (11) is 0-90 degrees.

7. The multifunctional central venous catheterization bed of claim 1, wherein: the head adjusting plate (5) is rotatably connected with the backing plate (2) through a second rotating shaft (9), and the vertical rotating range of the head adjusting plate (5) is 0-45 degrees.

8. The multifunctional central venous catheterization bed of claim 1, wherein: spacing spout (26) have transversely been seted up to the intermediate position of head regulating plate (5), and the slip is provided with ejector pad (27) on spacing spout (26), driven slider (29) are installed through spacing slide bar (28) in the bottom of head mount (6), ejector pad (27) bottom is connected with initiative slider (31) through spacing slide bar (28), all be connected with transfer line (30) between ejector pad (27) and head mount (6) and driven slider (29) and initiative slider (31), the bottom of ejector pad (27) and the front end that is located spacing slide bar (28) are provided with spacing bolt (32), and spacing bolt (32) top is connected with the spring, on head regulating plate (5) and be located spacing spout (26) both sides and seted up with spacing bolt (32) corresponding spacing hole.